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site-packages/protobuf-3.6.1-py2.7-nspkg.pth 0000644 00000001033 15235311525 0014300 0 ustar 00 import sys, types, os;has_mfs = sys.version_info > (3, 5);p = os.path.join(sys._getframe(1).f_locals['sitedir'], *('google',));importlib = has_mfs and __import__('importlib.util');has_mfs and __import__('importlib.machinery');m = has_mfs and sys.modules.setdefault('google', importlib.util.module_from_spec(importlib.machinery.PathFinder.find_spec('google', [os.path.dirname(p)])));m = m or sys.modules.setdefault('google', types.ModuleType('google'));mp = (m or []) and m.__dict__.setdefault('__path__',[]);(p not in mp) and mp.append(p) site-packages/six.pyc 0000644 00000074062 15235311525 0010617 0 ustar 00 � ��abc C @@ s� d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d Z d Z e j d d k Z e j d d k Z e j d d !dkk Z e r� e f Z e f Z e f Z e Z e Z e j Z n� e f Z e e f Z e e j f Z e Z e Z e j j d � r$e dm� Z nV d e f d � � YZ y e! e � � Wn e" k rje do� Z n Xe dq� Z [ d � Z# d � Z$ d e f d � � YZ% d e% f d � � YZ& d e j' f d � � YZ( d e% f d � � YZ) d e f d � � YZ* e* e+ � Z, d e( f d � � YZ- e) d d d d � e) d d! d" d# d � e) d$ d! d! d% d$ � e) d& d' d" d( d& � e) d) d' d* � e) d+ d! d" d, d+ � e) d- d. d. d/ d- � e) d0 d. d. d- d0 � e) d1 d2 d3 � e) d4 d' d" d5 d4 � e) d6 d' e r�d7 n d8 d9 � e) d: d' d; � e) d< d= d> d? � e) d d d � e) d@ d@ dA � e) dB dB dA � e) dC dC dA � e) d5 d' d" d5 d4 � e) dD d! d" dE dD � e) dF d! d! dG dF � e& d" d' � e& dH dI � e& dJ dK � e& dL dM dN � e& dO dP dO � e& dQ dR dS � e& dT dU dV � e& dW dX dY � e& dZ d[ d\ � e& d] d^ d_ � e& d` da db � e& dc dd de � e& df dg dh � e& di dj dk � e& dl dm dn � e& do do dp � e& dq dq dp � e& dr dr dp � e& ds ds dt � e& du dv � e& dw dx � e& dy dz � e& d{ d| d{ � e& d} d~ � e& d d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� e+ d� d� � e& d� e+ d� d� � e& d� e+ d� e+ d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � g@ Z. e j d� k rYe. e& d� d� � g 7Z. n xJ e. 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e, j3 e? e+ d� � d � d � Z@ d � ZA e rS d!ZB d"ZC d#ZD d$ZE d%ZF d&ZG n$ d'ZB d(ZC d)ZD d*ZE d+ZF d,ZG y eH ZI Wn eJ k r� d-� ZI n XeI ZH y eK ZK Wn eJ k r� d.� ZK n Xe r� d/� ZL e jM ZN d0� ZO e ZP n7 d1� ZL d2� ZN d3� ZO d4e f d5� � YZP eK ZK e# eL d6� e jQ eB � ZR e jQ eC � ZS e jQ eD � ZT e jQ eE � ZU e jQ eF � ZV e jQ eG � ZW e r�d7� ZX d8� ZY d9� ZZ d:� Z[ e j\ d;� Z] e j\ d<� Z^ e j\ d=� Z_ nQ d>� ZX d?� ZY d@� ZZ dA� Z[ e j\ dB� Z] e j\ dC� Z^ e j\ dD� Z_ e# eX dE� e# eY dF� e# eZ dG� e# e[ dH� e r$dI� Z` dJ� Za eb Zc d d ld Zd ed je dK� jf Zg [d e jh d � Zi e jj Zk el Zm d d ln Zn en jo Zo en jp Zp dLZq e j d d k rdMZr dNZs q�dOZr dPZs np dQ� Z` dR� Za ec Zc eb Zg dS� Zi dT� Zk e jt e ju ev � Zm d d lo Zo eo jo Zo Zp dUZq dMZr dNZs e# e` dV� e# ea dW� dX� Zw dY� Zx dZ� Zy e r�ez e4 j{ d[� Z| d d\� Z~ n d d d]� Z| e| d^� e j d drk r)e| d_� n) e j d dsk rIe| d`� n da� Z ez e4 j{ dbd � Z� e� d k rdc� Z� n e j d dtk r�e� Z� dd� Z� n e# e~ de� e j d d !duk r�e j� e j� df� Z� n e j� Z� dg� Z� dh� Z� di� Z� g Z� e+ Z� e� � j� dj� d k r3g e� _� n e j� r�xO e� e j� � D]> \ Z� Z� e e� � j+ d k rLe� j1 e+ k rLe j� e� =PqLqLW[� [� n e j� j� e, � d S(v s6 Utilities for writing code that runs on Python 2 and 3i ( t absolute_importNs' Benjamin Peterson <benjamin@python.org>s 1.11.0i i i t javai i t Xc B@ s e Z d � Z RS( c C@ s d S( Ni i I � ( ( t self( ( s' /usr/lib/python2.7/site-packages/six.pyt __len__> s ( t __name__t __module__R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR < s i? c C@ s | | _ d S( s Add documentation to a function.N( t __doc__( t funct doc( ( s' /usr/lib/python2.7/site-packages/six.pyt _add_docK s c C@ s t | � t j | S( s7 Import module, returning the module after the last dot.( t __import__t syst modules( t name( ( s' /usr/lib/python2.7/site-packages/six.pyt _import_moduleP s t _LazyDescrc B@ s e Z d � Z d � Z RS( c C@ s | | _ d S( N( R ( R R ( ( s' /usr/lib/python2.7/site-packages/six.pyt __init__X s c C@ sN | j � } t | | j | � y t | j | j � Wn t k rI n X| S( N( t _resolvet setattrR t delattrt __class__t AttributeError( R t objt tpt result( ( s' /usr/lib/python2.7/site-packages/six.pyt __get__[ s ( R R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR V s t MovedModulec B@ s& e Z d d � Z d � Z d � Z RS( c C@ sJ t t | � j | � t r= | d k r1 | } n | | _ n | | _ d S( N( t superR R t PY3t Nonet mod( R R t oldt new( ( s' /usr/lib/python2.7/site-packages/six.pyR i s c C@ s t | j � S( N( R R ( R ( ( s' /usr/lib/python2.7/site-packages/six.pyR r s c C@ s/ | j � } t | | � } t | | | � | S( N( R t getattrR ( R t attrt _modulet value( ( s' /usr/lib/python2.7/site-packages/six.pyt __getattr__u s N( R R R R R R& ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR g s t _LazyModulec B@ s e Z d � Z d � Z g Z RS( c C@ s) t t | � j | � | j j | _ d S( N( R R' R R R ( R R ( ( s' /usr/lib/python2.7/site-packages/six.pyR ~ s c C@ s3 d d g } | g | j D] } | j ^ q 7} | S( NR R ( t _moved_attributesR ( R t attrsR# ( ( s' /usr/lib/python2.7/site-packages/six.pyt __dir__� s #( R R R R* R( ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR' | s t MovedAttributec B@ s e Z d d d � Z d � Z RS( c C@ s� t t | � j | � t rp | d k r1 | } n | | _ | d k rd | d k r[ | } qd | } n | | _ n' | | _ | d k r� | } n | | _ d S( N( R R+ R R R R R# ( R R t old_modt new_modt old_attrt new_attr( ( s' /usr/lib/python2.7/site-packages/six.pyR � s c C@ s t | j � } t | | j � S( N( R R R" R# ( R t module( ( s' /usr/lib/python2.7/site-packages/six.pyR � s N( R R R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR+ � s t _SixMetaPathImporterc B@ s_ e Z d Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z e Z RS( s� A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 c C@ s | | _ i | _ d S( N( R t known_modules( R t six_module_name( ( s' /usr/lib/python2.7/site-packages/six.pyR � s c G@ s- x& | D] } | | j | j d | <q Wd S( Nt .( R2 R ( R R t fullnamest fullname( ( s' /usr/lib/python2.7/site-packages/six.pyt _add_module� s c C@ s | j | j d | S( NR4 ( R2 R ( R R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt _get_module� s c C@ s | | j k r | Sd S( N( R2 R ( R R6 t path( ( s' /usr/lib/python2.7/site-packages/six.pyt find_module� s c C@ s7 y | j | SWn! t k r2 t d | � � n Xd S( Ns! This loader does not know module ( R2 t KeyErrort ImportError( R R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt __get_module� s c C@ sj y t j | SWn t k r" n X| j | � } t | t � rP | j � } n | | _ | t j | <| S( N( R R R; t _SixMetaPathImporter__get_modulet isinstanceR R t __loader__( R R6 R ( ( s' /usr/lib/python2.7/site-packages/six.pyt load_module� s c C@ s t | j | � d � S( s� Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) t __path__( t hasattrR> ( R R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt is_package� s c C@ s | j | � d S( s; Return None Required, if is_package is implementedN( R> R ( R R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt get_code� s N( R R R R R7 R8 R R: R> RA RD RE t get_source( ( ( s' /usr/lib/python2.7/site-packages/six.pyR1 � s t _MovedItemsc B@ s e Z d Z g Z RS( s Lazy loading of moved objects( R R R RB ( ( ( s' /usr/lib/python2.7/site-packages/six.pyRG � s t cStringIOt iot StringIOt filtert itertoolst builtinst ifiltert filterfalset ifilterfalset inputt __builtin__t raw_inputt internR t mapt imapt getcwdt ost getcwdut getcwdbt getoutputt commandst subprocesst ranget xranget reload_modulet importlibt impt reloadt reducet functoolst shlex_quotet pipest shlext quotet UserDictt collectionst UserListt UserStringt zipt izipt zip_longestt izip_longestt configparsert ConfigParsert copyregt copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_bases email.MIMEBases email.mime.baset email_mime_images email.MIMEImages email.mime.imaget email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR� B s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust unquote_to_bytest urlencodet splitqueryt splittagt splitusert splitvaluet uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR� l s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR� � s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasst parse_http_listt parse_keqv_lists .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( s' /usr/lib/python2.7/site-packages/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( s' /usr/lib/python2.7/site-packages/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( s' /usr/lib/python2.7/site-packages/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft func_closuret func_codet func_defaultst func_globalsc C@ s | j � S( N( t next( t it( ( s' /usr/lib/python2.7/site-packages/six.pyt advance_iterator s c C@ s t d � t | � j D� � S( Nc s@ s | ] } d | j k Vq d S( t __call__N( R ( t .0t klass( ( s' /usr/lib/python2.7/site-packages/six.pys <genexpr> s ( t anyt typet __mro__( R ( ( s' /usr/lib/python2.7/site-packages/six.pyt callable s c C@ s | S( N( ( t unbound( ( s' /usr/lib/python2.7/site-packages/six.pyt get_unbound_function s c C@ s | S( N( ( R t cls( ( s' /usr/lib/python2.7/site-packages/six.pyt create_unbound_method# s c C@ s | j S( N( R ( R* ( ( s' /usr/lib/python2.7/site-packages/six.pyR+ ( s c C@ s t j | | | j � S( N( t typest MethodTypeR ( R R ( ( s' /usr/lib/python2.7/site-packages/six.pyt create_bound_method+ s c C@ s t j | d | � S( N( R. R/ R ( R R, ( ( s' /usr/lib/python2.7/site-packages/six.pyR- . s t Iteratorc B@ s e Z d � Z RS( c C@ s t | � j | � S( N( R' t __next__( R ( ( s' /usr/lib/python2.7/site-packages/six.pyR 3 s ( R R R ( ( ( s' /usr/lib/python2.7/site-packages/six.pyR1 1 s s3 Get the function out of a possibly unbound functionc K@ s t | j | � � S( N( t itert keys( t dt kw( ( s' /usr/lib/python2.7/site-packages/six.pyt iterkeysD s c K@ s t | j | � � S( N( R3 t values( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt itervaluesG s c K@ s t | j | � � S( N( R3 t items( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt iteritemsJ s c K@ s t | j | � � S( N( R3 t lists( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyt iterlistsM s R4 R8 R: c K@ s | j | � S( N( R7 ( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyR7 V s c K@ s | j | � S( N( R9 ( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyR9 Y s c K@ s | j | � S( N( R; ( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyR; \ s c K@ s | j | � S( N( R= ( R5 R6 ( ( s' /usr/lib/python2.7/site-packages/six.pyR= _ s t viewkeyst viewvaluest viewitemss1 Return an iterator over the keys of a dictionary.s3 Return an iterator over the values of a dictionary.s? Return an iterator over the (key, value) pairs of a dictionary.sB Return an iterator over the (key, [values]) pairs of a dictionary.c C@ s | j d � S( Ns latin-1( t encode( t s( ( s' /usr/lib/python2.7/site-packages/six.pyt bq s c C@ s | S( N( ( RB ( ( s' /usr/lib/python2.7/site-packages/six.pyt ut s s >Bt assertCountEqualt assertRaisesRegexpt assertRegexpMatchest assertRaisesRegext assertRegexc C@ s | S( N( ( RB ( ( s' /usr/lib/python2.7/site-packages/six.pyRC � s c C@ s t | j d d � d � S( Ns \\s \\\\t unicode_escape( t unicodet replace( RB ( ( s' /usr/lib/python2.7/site-packages/six.pyRD � s c C@ s t | d � S( Ni ( t ord( t bs( ( s' /usr/lib/python2.7/site-packages/six.pyt byte2int� s c C@ s t | | � S( N( RM ( t buft i( ( s' /usr/lib/python2.7/site-packages/six.pyt indexbytes� s t assertItemsEquals Byte literals Text literalc O@ s t | t � | | � S( N( R" t _assertCountEqual( R t argst kwargs( ( s' /usr/lib/python2.7/site-packages/six.pyRE � s c O@ s t | t � | | � S( N( R" t _assertRaisesRegex( R RU RV ( ( s' /usr/lib/python2.7/site-packages/six.pyRH � s c O@ s t | t � | | � S( N( R" t _assertRegex( R RU RV ( ( s' /usr/lib/python2.7/site-packages/six.pyRI � s t execc C@ sW zC | d k r | � } n | j | k r< | j | � � n | � Wd d } d } Xd S( N( R t __traceback__t with_traceback( R R% t tb( ( s' /usr/lib/python2.7/site-packages/six.pyt reraise� s c B@ sc | d k rB e j d � } | j } | d k r< | j } n ~ n | d k rW | } n d d Ud S( s Execute code in a namespace.i s exec _code_ in _globs_, _locs_N( R R t _getframet f_globalst f_locals( t _code_t _globs_t _locs_t frame( ( s' /usr/lib/python2.7/site-packages/six.pyt exec_� s se def reraise(tp, value, tb=None): try: raise tp, value, tb finally: tb = None s� def raise_from(value, from_value): try: if from_value is None: raise value raise value from from_value finally: value = None sr def raise_from(value, from_value): try: raise value from from_value finally: value = None c C@ s | � d S( N( ( R% t from_value( ( s' /usr/lib/python2.7/site-packages/six.pyt raise_from� s t printc @ s� | j d t j � � � d k r% d S� f d � } t } | j d d � } | d k r� t | t � rp t } q� t | t � s� t d � � q� n | j d d � } | d k r� t | t � r� t } q� t | t � s� t d � � q� n | r� t d � � n | s0x* | D] } t | t � r t } Pq q Wn | rQt d � } t d � } n d } d } | d k rr| } n | d k r�| } n x7 t | � D]) \ } } | r�| | � n | | � q�W| | � d S( s4 The new-style print function for Python 2.4 and 2.5.t fileNc @ s� t | t � s t | � } n t � t � r� t | t � r� � j d k r� t � d d � } | d k rr d } n | j � j | � } n � j | � d S( Nt errorst strict( R? t basestringt strRi RK t encodingR R" RA t write( t dataRj ( t fp( s' /usr/lib/python2.7/site-packages/six.pyRo � s t seps sep must be None or a stringt ends end must be None or a strings$ invalid keyword arguments to print()s t ( t popR t stdoutR t FalseR? 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( t __name__t __module__t __doc__( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR n s c C@ s? y t j j | � SWn$ t j j k r: t j j | � SXd S( N( R t versiont Versiont InvalidVersiont LegacyVersion( t v( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt parse_versionu s c K@ s- t � j | � t j t j | | � � d S( N( t globalst updatet _state_varst dictt fromkeys( t vartypet kw( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _declare_state s c C@ sL i } t � } x6 t j � D]( \ } } | d | | | � | | <q W| S( Nt _sget_( R R t items( t statet gt kR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __getstate__� s c C@ sJ t � } x: | j � D], \ } } | d t | | | | | � q W| S( Nt _sset_( R R# R ( R$ R% R& R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __setstate__� s $c C@ s | j � S( N( t copy( t val( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sget_dict� s c C@ s | j � | j | � d S( N( t clearR ( t keyt obR$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sset_dict� s c C@ s | j � S( N( R' ( R+ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sget_object� s c C@ s | j | � d S( N( R) ( R. 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If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. t darwins macosx-%s-%st .i i N( t get_build_platformt macosVersionStringt matchR3 t syst platformt joint _macosx_verst groupt ValueError( t platt m( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_supported_platform� s - t requiret run_scriptt get_providert get_distributiont load_entry_pointt get_entry_mapt get_entry_infot iter_entry_pointst resource_stringt resource_streamt resource_filenamet resource_listdirt resource_existst resource_isdirt declare_namespacet working_sett add_activation_listenert find_distributionst set_extraction_patht cleanup_resourcest get_default_cachet Environmentt WorkingSett ResourceManagert Distributiont Requirementt EntryPointt ResolutionErrort VersionConflictt DistributionNotFoundt UnknownExtrat ExtractionErrort parse_requirementsR t safe_namet safe_versiont get_platformt compatible_platformst yield_linest split_sectionst safe_extrat to_filenamet invalid_markert evaluate_markert ensure_directoryt normalize_patht EGG_DISTt BINARY_DISTt SOURCE_DISTt CHECKOUT_DISTt DEVELOP_DISTt IMetadataProvidert IResourceProvidert FileMetadatat PathMetadatat EggMetadatat EmptyProvidert empty_providert NullProvidert EggProvidert DefaultProvidert ZipProvidert register_findert register_namespace_handlert register_loader_typet fixup_namespace_packagesR t run_maint AvailableDistributionsc B@ s e Z d Z d � Z RS( s. 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( R4 t ContextualVersionConflict( R� t required_byR4 ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt with_context s ( R R R R� t propertyR� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRa � s R� c B@ s* e Z d Z e j d Z e d � � Z RS( s� A VersionConflict that accepts a third parameter, the set of the requirements that required the installed Distribution. s by {self.required_by}c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ( R R R Ra R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c B@ sS e Z d Z d Z e d � � Z e d � � Z e d � � Z d � Z d � Z RS( s& A requested distribution was not foundsS The '{self.req}' distribution was not found and is required by {self.requirers_str}c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ( s c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt requirers, s c C@ s | j s d Sd j | j � S( Ns the applications , ( R� R> ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt requirers_str0 s c C@ s | j j t � � S( N( R� R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 6 s c C@ s | j � S( N( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __str__9 s ( R R R R� R� R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRb " s c B@ s e Z d Z RS( s> Distribution doesn't have an "extra feature" of the given name( R R R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRc = s i i����c C@ s | t | <d S( s Register `provider_factory` to make providers for `loader_type` `loader_type` is the type or class of a PEP 302 ``module.__loader__``, and `provider_factory` is a function that, passed a *module* object, returns an ``IResourceProvider`` for that module. N( t _provider_factories( t loader_typet provider_factory( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� K s c C@ s� t | t � r2 t j | � p1 t t | � � d Sy t j | } Wn( t k rm t | � t j | } n Xt | d d � } t t | � | � S( s? Return an IResourceProvider for the named module or requirementi t __loader__N( t isinstanceR^ RT t findRE t strR< t modulest KeyErrort __import__t getattrR3 t _find_adapterR� ( t moduleOrReqt modulet loader( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRG U s # c C@ s� | s� t j � d } | d k rz d } t j j | � rz t t d � rw t j | � } d | k rt | d } qt qw qz n | j | j d � � n | d S( Ni R6 s0 /System/Library/CoreServices/SystemVersion.plistt readPlistt ProductVersionR8 ( R= t mac_vert ost patht existst hasattrt plistlibR� t appendR ( t _cacheR t plistt plist_content( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR? b s c C@ s i d d 6d d 6j | | � S( Nt ppct PowerPCt Power_Macintosh( t get( t machine( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _macosx_archr s c C@ s� y d d l m } Wn! t k r7 d d l m } n X| � } t j d k r� | j d � r� yT t � } t j � d j d d � } d t | d � t | d � t | � f SWq� t k r� q� Xn | S( s� Return this platform's string for platform-specific distributions XXX Currently this is the same as ``distutils.util.get_platform()``, but it needs some hacks for Linux and Mac OS X. i ( Rh R7 s macosx-i t t _s macosx-%d.%d-%si ( t sysconfigRh t ImportErrort distutils.utilR< R= t startswithR? R� t unamet replacet intR� RA ( Rh RB R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR9 v s s macosx-(\d+)\.(\d+)-(.*)s darwin-(\d+)\.(\d+)\.(\d+)-(.*)c C@ sO | d k s$ | d k s$ | | k r( t St j | � } | rKt j | � } | s� t j | � } | r� t | j d � � } d | j d � | j d � f } | d k r� | d k s� | d k r� | d k r� t Sn t S| j d � | j d � k s| j d � | j d � k rt St | j d � � t | j d � � k rGt St St S( s� Can code for the `provided` platform run on the `required` platform? Returns true if either platform is ``None``, or the platforms are equal. XXX Needs compatibility checks for Linux and other unixy OSes. i s %s.%si i s 10.3i s 10.4i N( R3 t TrueR: R; t darwinVersionStringR� R@ t False( t providedt requiredt reqMact provMact provDarwint dversiont macosversion( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRi � s* $" *c C@ sN t j d � j } | d } | j � | | d <t | � d j | | � d S( s@ Locate distribution `dist_spec` and run its `script_name` scripti R i N( R< t _getframet f_globalsR- RE RF ( t dist_spect script_namet nst name( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF � s c C@ sg t | t j � r$ t j | � } n t | t � rB t | � } n t | t � sc t d | � � n | S( s@ Return a current distribution object for a Requirement or strings- Expected string, Requirement, or Distribution( R� R t string_typesR^ t parseRG R] t TypeError( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRH � s c C@ s t | � j | | � S( sD Return `name` entry point of `group` for `dist` or raise ImportError( RH RI ( R� R@ R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRI � s c C@ s t | � j | � S( s= Return the entry point map for `group`, or the full entry map( RH RJ ( R� R@ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRJ � s c C@ s t | � j | | � S( s< Return the EntryPoint object for `group`+`name`, or ``None``( RH RK ( R� R@ R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRK � s c B@ s> e Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s d S( s; Does the package's distribution contain the named metadata?N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt has_metadata� R6 c C@ s d S( s' The named metadata resource as a stringN( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_metadata� R6 c C@ s d S( s� Yield named metadata resource as list of non-blank non-comment lines Leading and trailing whitespace is stripped from each line, and lines with ``#`` as the first non-blank character are omitted.N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_metadata_lines� R6 c C@ s d S( s> Is the named metadata a directory? (like ``os.path.isdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt metadata_isdir� R6 c C@ s d S( s? List of metadata names in the directory (like ``os.listdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt metadata_listdir� R6 c C@ s d S( s= Execute the named script in the supplied namespace dictionaryN( ( R� t namespace( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF R6 ( R R R� R� R� R� R� RF ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRw � s c B@ sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s3 An object that provides access to package resourcesc C@ s d S( sd Return a true filesystem path for `resource_name` `manager` must be an ``IResourceManager``N( ( t managert resource_name( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_resource_filename R6 c C@ s d S( si Return a readable file-like object for `resource_name` `manager` must be an ``IResourceManager``N( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_resource_stream R6 c C@ s d S( sm Return a string containing the contents of `resource_name` `manager` must be an ``IResourceManager``N( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_resource_string R6 c C@ s d S( s, Does the package contain the named resource?N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt has_resource R6 c C@ s d S( s> Is the named resource a directory? (like ``os.path.isdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRR R6 c C@ s d S( s? List of resource names in the directory (like ``os.listdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRP R6 ( R R R R� R� R� R� RR RP ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRx s c B@ s� e Z d Z d d � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z d � Z d e e d � Z d d e d d � Z d d e d � Z d � Z e d � Z d � Z d � Z d � Z RS( sD A collection of active distributions on sys.path (or a similar list)c C@ s^ g | _ i | _ i | _ g | _ | d k r< t j } n x | D] } | j | � qC Wd S( s? Create working set from list of path entries (default=sys.path)N( t entriest entry_keyst by_keyt callbacksR3 R< R� t add_entry( R� R� t entry( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __init__# s c C@ se | � } y d d l m } Wn t k r1 | SXy | j | � Wn t k r` | j | � SX| S( s1 Prepare the master working set. i ( t __requires__( t __main__R� R� RE Ra t _build_from_requirements( t clst wsR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _build_master0 s c C@ s� | g � } t | � } | j | t � � } x | D] } | j | � q4 Wx0 t j D]% } | | j k rU | j | � qU qU W| j t j (| S( sQ Build a working set from a requirement spec. Rewrites sys.path. ( Re t resolveRZ t addR< R� R� R� ( R� t req_specR� t reqst distsR� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� D s c C@ sT | j j | g � | j j | � x* t | t � D] } | j | | t � q3 Wd S( s� Add a path item to ``.entries``, finding any distributions on it ``find_distributions(entry, True)`` is used to find distributions corresponding to the path entry, and they are added. `entry` is always appended to ``.entries``, even if it is already present. (This is because ``sys.path`` can contain the same value more than once, and the ``.entries`` of the ``sys.path`` WorkingSet should always equal ``sys.path``.) N( R� t setdefaultR� R� RV R� R� R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� Z s c C@ s | j j | j � | k S( s9 True if `dist` is the active distribution for its project( R� R� R. ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __contains__i s c C@ sC | j j | j � } | d k r? | | k r? t | | � � n | S( s� Find a distribution matching requirement `req` If there is an active distribution for the requested project, this returns it as long as it meets the version requirement specified by `req`. But, if there is an active distribution for the project and it does *not* meet the `req` requirement, ``VersionConflict`` is raised. If there is no active distribution for the requested project, ``None`` is returned. N( R� R� R. R3 Ra ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� m s c c@ sg x` | D]X } | j | � } | d k rG x4 | j � D] } | Vq5 Wq | | k r | | Vq q Wd S( s Yield entry point objects from `group` matching `name` If `name` is None, yields all entry points in `group` from all distributions in the working set, otherwise only ones matching both `group` and `name` are yielded (in distribution order). N( RJ R3 t values( R� R@ R� R� R� t ep( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRL } s c C@ sQ t j d � j } | d } | j � | | d <| j | � d j | | � d S( s? Locate distribution for `requires` and run `script_name` scripti R i N( R< R� R� R- RE RF ( R� t requiresR� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF � s c c@ sp i } xc | j D]X } | | j k r+ q n x: | j | D]+ } | | k r9 d | | <| j | Vq9 q9 Wq Wd S( s� Yield distributions for non-duplicate projects in the working set The yield order is the order in which the items' path entries were added to the working set. i N( R� R� R� ( R� t seent itemR. ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __iter__� s c C@ s� | r" | j | j | d | �n | d k r: | j } n | j j | g � } | j j | j g � } | r� | j | j k r� d S| | j | j <| j | k r� | j | j � n | j | k r� | j | j � n | j | � d S( s Add `dist` to working set, associated with `entry` If `entry` is unspecified, it defaults to the ``.location`` of `dist`. On exit from this routine, `entry` is added to the end of the working set's ``.entries`` (if it wasn't already present). `dist` is only added to the working set if it's for a project that doesn't already have a distribution in the set, unless `replace=True`. If it's added, any callbacks registered with the ``subscribe()`` method will be called. R� N( t insert_onR� R3 t locationR� R� R. R� R� t _added_new( R� R� R� t insertR� t keyst keys2( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s+ t | � d d d � } i } i } g } t � } t j t � } x�| r&| j d � } | | k rm qF n | j | | � s� qF n | j | j � } | d k r�| j j | j � } | d k s� | | k rz| rz| } | d k r!| d k rt | j � } q!t g � } t g � } n | j | | | d | �} | | j <| d k rz| j | d � } t | | � � qzn | j | � n | | k r�| | } t | | � j | � � n | j | j � d d d � } | j | � x/ | D]' } | | j | j � | j | | <q�Wt | | <qF W| S( s� List all distributions needed to (recursively) meet `requirements` `requirements` must be a sequence of ``Requirement`` objects. `env`, if supplied, should be an ``Environment`` instance. If not supplied, it defaults to all distributions available within any entry or distribution in the working set. `installer`, if supplied, will be invoked with each requirement that cannot be met by an already-installed distribution; it should return a ``Distribution`` or ``None``. Unless `replace_conflicting=True`, raises a VersionConflict exception if any requirements are found on the path that have the correct name but the wrong version. Otherwise, if an `installer` is supplied it will be invoked to obtain the correct version of the requirement and activate it. `extras` is a list of the extras to be used with these requirements. This is important because extra requirements may look like `my_req; extra = "my_extra"`, which would otherwise be interpreted as a purely optional requirement. Instead, we want to be able to assert that these requirements are truly required. Ni����i t replace_conflicting( t listt _ReqExtrast collectionst defaultdictt sett popt markers_passR� R. R3 R� RZ R� R[ t best_matchRb R� Ra R� R� t extrast extendR� t project_nameR� ( R� t requirementst envt installerR R t processedt bestt to_activatet req_extrasR� R� R� R� R� t dependent_reqt new_requirementst new_requirement( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � sN c C@ sA t | � } | j � i } i } | d k rJ t | j � } | | 7} n | | } | j g � } t t | j | � � x� | D]� } x� | | D]� } | j � g } y | j | | | � } Wn* t k r� } | | | <| r� q� qPq� Xt t | j | � � | j t j | � � Pq� Wq� Wt | � } | j � | | f S( ss Find all activatable distributions in `plugin_env` Example usage:: distributions, errors = working_set.find_plugins( Environment(plugin_dirlist) ) # add plugins+libs to sys.path map(working_set.add, distributions) # display errors print('Could not load', errors) The `plugin_env` should be an ``Environment`` instance that contains only distributions that are in the project's "plugin directory" or directories. The `full_env`, if supplied, should be an ``Environment`` contains all currently-available distributions. If `full_env` is not supplied, one is created automatically from the ``WorkingSet`` this method is called on, which will typically mean that every directory on ``sys.path`` will be scanned for distributions. `installer` is a standard installer callback as used by the ``resolve()`` method. The `fallback` flag indicates whether we should attempt to resolve older versions of a plugin if the newest version cannot be resolved. This method returns a 2-tuple: (`distributions`, `error_info`), where `distributions` is a list of the distributions found in `plugin_env` that were loadable, along with any other distributions that are needed to resolve their dependencies. `error_info` is a dictionary mapping unloadable plugin distributions to an exception instance describing the error that occurred. Usually this will be a ``DistributionNotFound`` or ``VersionConflict`` instance. N( R t sortR3 RZ R� R� R R� t as_requirementR� R` R R R ( R� t plugin_envt full_envR t fallbackt plugin_projectst error_infot distributionsR t shadow_setR R� R� t resolveesR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt find_plugins s4 $ c G@ s7 | j t | � � } x | D] } | j | � q W| S( s� Ensure that distributions matching `requirements` are activated `requirements` must be a string or a (possibly-nested) sequence thereof, specifying the distributions and versions required. The return value is a sequence of the distributions that needed to be activated to fulfill the requirements; all relevant distributions are included, even if they were already activated in this working set. ( R� Re R� ( R� R t neededR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRE s s c C@ sL | | j k r d S| j j | � | s- d Sx | D] } | | � q4 Wd S( s� Invoke `callback` for all distributions If `existing=True` (default), call on all existing ones, as well. N( R� R� ( R� t callbackt existingR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt subscribe� s c C@ s" x | j D] } | | � q Wd S( N( R� ( R� R� R$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s* | j | j j � | j j � | j f S( N( R� R� R* R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR' � s c C@ sH | \ } } } } | | _ | j � | _ | j � | _ | | _ d S( N( R� R* R� R� R� ( R� t e_k_b_cR� R R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR) � s N( R R R R3 R� t classmethodR� R� R� R� R� RL RF R� R� R� R� R� R" RE R& R� R' R) ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR[ s& \S R c B@ s e Z d Z d d � Z RS( s> Map each requirement to the extras that demanded it. c @ s@ � f d � | j � d � | p$ d D� } � j p? t | � S( s� Evaluate markers for req against each extra that demanded it. Return False if the req has a marker and fails evaluation. Otherwise, return True. c 3@ s( | ] } � j j i | d 6� Vq d S( t extraN( t markert evaluate( t .0R) ( R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr>� s ( N( N( R� R3 R* t any( R� R� R t extra_evals( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s N( R R R R3 R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c B@ s� e Z d Z d e � e d � Z d � Z d � Z d d � Z d � Z d � Z d e d � Z d d � Z d � Z d � Z d � Z RS( s5 Searchable snapshot of distributions on a search pathc C@ s, i | _ | | _ | | _ | j | � d S( s! Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. `platform` is an optional string specifying the name of the platform that platform-specific distributions must be compatible with. If unspecified, it defaults to the current platform. `python` is an optional string naming the desired version of Python (e.g. ``'3.3'``); it defaults to the current version. You may explicitly set `platform` (and/or `python`) to ``None`` if you wish to map *all* distributions, not just those compatible with the running platform or Python version. N( t _distmapR= t pythont scan( R� t search_pathR= R0 ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sI | j d k p- | j d k p- | j | j k } | oH t | j | j � S( s� Is distribution `dist` acceptable for this environment? The distribution must match the platform and python version requirements specified when this environment was created, or False is returned. N( R0 R3 t py_versionRi R= ( R� R� t py_compat( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt can_add� s c C@ s | j | j j | � d S( s" Remove `dist` from the environmentN( R/ R. t remove( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR6 � s c C@ sQ | d k r t j } n x2 | D]* } x! t | � D] } | j | � q2 Wq Wd S( sd Scan `search_path` for distributions usable in this environment Any distributions found are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. Only distributions conforming to the platform/python version defined at initialization are added. N( R3 R< R� RV R� ( R� R2 R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR1 � s c C@ s | j � } | j j | g � S( s Return a newest-to-oldest list of distributions for `project_name` Uses case-insensitive `project_name` comparison, assuming all the project's distributions use their project's name converted to all lowercase as their key. ( t lowerR/ R� ( R� R t distribution_key( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __getitem__� s c C@ su | j | � rq | j � rq | j j | j g � } | | k rq | j | � | j d t j d � d t � qq n d S( sL Add `dist` if we ``can_add()`` it and it has not already been added R. t hashcmpt reverseN( R5 t has_versionR/ R� R. R� R t operatort attrgetterR� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s� y | j | � } Wn# t k r8 | s/ � n d } n X| d k rI | Sx% | | j D] } | | k rW | SqW W| j | | � S( s� Find distribution best matching `req` and usable on `working_set` This calls the ``find(req)`` method of the `working_set` to see if a suitable distribution is already active. (This may raise ``VersionConflict`` if an unsuitable version of the project is already active in the specified `working_set`.) If a suitable distribution isn't active, this method returns the newest distribution in the environment that meets the ``Requirement`` in `req`. If no suitable distribution is found, and `installer` is supplied, then the result of calling the environment's ``obtain(req, installer)`` method will be returned. N( R� Ra R3 R. t obtain( R� R� RT R R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR s c C@ s | d k r | | � Sd S( s� Obtain a distribution matching `requirement` (e.g. via download) Obtain a distro that matches requirement (e.g. via download). In the base ``Environment`` class, this routine just returns ``installer(requirement)``, unless `installer` is None, in which case None is returned instead. This method is a hook that allows subclasses to attempt other ways of obtaining a distribution before falling back to the `installer` argument.N( R3 ( R� t requirementR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR? # s c c@ s0 x) | j j � D] } | | r | Vq q Wd S( s= Yield the unique project names of the available distributionsN( R/ R ( R� R. ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� / s c C@ s{ t | t � r | j | � nX t | t � rd xF | D]( } x | | D] } | j | � qF Wq5 Wn t d | f � � | S( s2 In-place addition of a distribution or environments Can't add %r to environment( R� R] R� RZ R� ( R� t othert projectR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __iadd__5 s c C@ s@ | j g d d d d �} x | | f D] } | | 7} q( W| S( s4 Add an environment or distribution to an environmentR= R0 N( R� R3 ( R� RA t newR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __add__A s N( R R R R3 RD t PY_MAJORR� R5 R6 R1 R9 R� R� R R? R� RC RE ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRZ � s c B@ s e Z d Z RS( sT An error occurred extracting a resource The following attributes are available from instances of this exception: manager The resource manager that raised this exception cache_path The base directory for resource extraction original_error The exception instance that caused extraction to fail ( R R R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRd M s c B@ s� e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z e d � � Z d � Z d � Z e d � Z RS( s' Manage resource extraction and packagesc C@ s i | _ d S( N( t cached_files( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� a s c C@ s t | � j | � S( s Does the named resource exist?( RG R� ( R� t package_or_requirementR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRQ d s c C@ s t | � j | � S( s, Is the named resource an existing directory?( RG RR ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRR h s c C@ s t | � j | | � S( s4 Return a true filesystem path for specified resource( RG R� ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRO n s c C@ s t | � j | | � S( s9 Return a readable file-like object for specified resource( RG R� ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRN t s c C@ s t | � j | | � S( s% Return specified resource as a string( RG R� ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRM z s c C@ s t | � j | � S( s1 List the contents of the named resource directory( RG RP ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRP � s c C@ st t j � d } | j p t � } t j d � j � } t | j t � � � } | | _ | | _ | | _ | � d S( s5 Give an error message for problems extracting file(s)i s Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg cache: {old_exc} The Python egg cache directory is currently set to: {cache_path} Perhaps your account does not have write access to this directory? You can change the cache directory by setting the PYTHON_EGG_CACHE environment variable to point to an accessible directory. N( R< t exc_infot extraction_pathRY t textwrapt dedentt lstripRd R� R� R� t cache_patht original_error( R� t old_excRN t tmplt err( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt extraction_error� s c C@ sx | j p t � } t j j | | d | � } y t | � Wn t k rY | j � n X| j | � d | j | <| S( s� Return absolute location in cache for `archive_name` and `names` The parent directory of the resulting path will be created if it does not already exist. `archive_name` should be the base filename of the enclosing egg (which may not be the name of the enclosing zipfile!), including its ".egg" extension. `names`, if provided, should be a sequence of path name parts "under" the egg's extraction location. This method should only be called by resource providers that need to obtain an extraction location, and only for names they intend to extract, as it tracks the generated names for possible cleanup later. s -tmpi ( RJ RY R� R� R> t _bypass_ensure_directoryt ExceptionRS t _warn_unsafe_extraction_pathRG ( R� t archive_namet namest extract_patht target_path( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_cache_path� s c C@ sw t j d k r* | j t j d � r* d St j | � j } | t j @sV | t j @rs d | } t j | t � n d S( sN If the default extraction path is overridden and set to an insecure location, such as /tmp, it opens up an opportunity for an attacker to replace an extracted file with an unauthorized payload. Warn the user if a known insecure location is used. See Distribute #375 for more details. t ntt windirNs� %s is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable).( R� R� R� t environt statt st_modet S_IWOTHt S_IWGRPt warningst warnt UserWarning( R� t modet msg( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRV � s &c C@ s@ t j d k r< t j | � j d Bd @} t j | | � n d S( s4 Perform any platform-specific postprocessing of `tempname` This is where Mac header rewrites should be done; other platforms don't have anything special they should do. Resource providers should call this method ONLY after successfully extracting a compressed resource. They must NOT call it on resources that are already in the filesystem. `tempname` is the current (temporary) name of the file, and `filename` is the name it will be renamed to by the caller after this routine returns. t posixim i� N( R� R� R_ R` t chmod( R� t tempnamet filenameRf ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt postprocess� s c C@ s% | j r t d � � n | | _ d S( s� Set the base path where resources will be extracted to, if needed. If you do not call this routine before any extractions take place, the path defaults to the return value of ``get_default_cache()``. (Which is based on the ``PYTHON_EGG_CACHE`` environment variable, with various platform-specific fallbacks. See that routine's documentation for more details.) Resources are extracted to subdirectories of this path based upon information given by the ``IResourceProvider``. You may set this to a temporary directory, but then you must call ``cleanup_resources()`` to delete the extracted files when done. There is no guarantee that ``cleanup_resources()`` will be able to remove all extracted files. (Note: you may not change the extraction path for a given resource manager once resources have been extracted, unless you first call ``cleanup_resources()``.) s5 Can't change extraction path, files already extractedN( RG RA RJ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRW � s c C@ s d S( sB Delete all extracted resource files and directories, returning a list of the file and directory names that could not be successfully removed. This function does not have any concurrency protection, so it should generally only be called when the extraction path is a temporary directory exclusive to a single process. This method is not automatically called; you must call it explicitly or register it as an ``atexit`` function if you wish to ensure cleanup of a temporary directory used for extractions. N( ( R� t force( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRX R6 N( ( R R R R3 RJ R� RQ RR RO RN RM RP RS R[ t staticmethodRV Rl RW R� RX ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR\ ] s c C@ s" t j j d � p! t j d d � S( s� Return the ``PYTHON_EGG_CACHE`` environment variable or a platform-relevant user cache dir for an app named "Python-Eggs". t PYTHON_EGG_CACHEt appnames Python-Eggs( R� R^ R� R t user_cache_dir( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRY s c C@ s t j d d | � S( s� Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. s [^A-Za-z0-9.]+t -( t ret sub( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRf s c C@ sZ y t t j j | � � SWn9 t j j k rU | j d d � } t j d d | � SXd S( sB Convert an arbitrary string to a standard version string R� R8 s [^A-Za-z0-9.]+Rr N( R� R R R R R� Rs Rt ( R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRg % s c C@ s t j d d | � j � S( s� Convert an arbitrary string to a standard 'extra' name Any runs of non-alphanumeric characters are replaced with a single '_', and the result is always lowercased. s [^A-Za-z0-9.-]+R� ( Rs Rt R7 ( R) ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRl 1 s c C@ s | j d d � S( s| Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. Rr R� ( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRm : s c C@ s; y t | � Wn& t k r6 } d | _ d | _ | SXt S( so Validate text as a PEP 508 environment marker; return an exception if invalid or False otherwise. N( Ro t SyntaxErrorR3 Rk t linenoR� ( t textt e( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRn B s c C@ sL y t j j | � } | j � SWn% t j j k rG } t | � � n Xd S( s� Evaluate a PEP 508 environment marker. Return a boolean indicating the marker result in this environment. Raise SyntaxError if marker is invalid. This implementation uses the 'pyparsing' module. N( R t markerst MarkerR+ t InvalidMarkerRu ( Rw R) R* Rx ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRo P s c B@ s� e Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sE Try to implement resources and metadata for arbitrary PEP 302 loadersc C@ s: t | d d � | _ t j j t | d d � � | _ d S( NR� t __file__R6 ( R� R3 R� R� R� t dirnamet module_path( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� f s c C@ s | j | j | � S( N( t _fnR~ ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� j s c C@ s t j | j | | � � S( N( t iot BytesIOR� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� m s c C@ s | j | j | j | � � S( N( t _getR R~ ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� p s c C@ s | j | j | j | � � S( N( t _hasR R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s s c C@ s% | j o$ | j | j | j | � � S( N( t egg_infoR� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� v s c C@ sE | j s d S| j | j | j | � � } t j rA | j d � S| S( NR6 s utf-8( R� R� R R t PY3t decode( R� R� t value( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� y s c C@ s t | j | � � S( N( Rj R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s | j | j | j | � � S( N( t _isdirR R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRR � s c C@ s% | j o$ | j | j | j | � � S( N( R� R� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( t _listdirR R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRP � s c C@ s) | j r% | j | j | j | � � Sg S( N( R� R� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c B@ s d | } | j | � s4 e d j e � � � � n | j | � j d d � } | j d d � } | j | j | � } | | d <e j j | � r� e | � j � } e | | d � } | | | UnQ d d l m } e | � d | j d � | f | | <e | | d � } | | | Ud S( Ns scripts/s< Script {script!r} not found in metadata at {self.egg_info!r}s s s R| t execi ( t cache( R� R` R� R� R� R� R R� R� R� R� R t readt compilet linecacheR� t lenR ( R� R� R� t scriptt script_textt script_filenamet sourcet codeR� t script_code( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF � s" %c C@ s t d � � d S( Ns9 Can't perform this operation for unregistered loader type( t NotImplementedError( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t d � � d S( Ns9 Can't perform this operation for unregistered loader type( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t d � � d S( Ns9 Can't perform this operation for unregistered loader type( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s& | r" t j j | | j d � � S| S( Nt /( R� R� R> R ( R� t baseR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ s2 t | j d � r" | j j | � St d � � d S( Nt get_datas= Can't perform this operation for loaders without 'get_data()'( R� R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s N( R R R R3 t egg_nameR� R� R� R� R� R� R� R� R� R� RR R� RP R� RF R� R� R� R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR~ _ s, c B@ s e Z d Z d � Z d � Z RS( s& Provider based on a virtual filesystemc C@ s t j | | � | j � d S( N( R~ R� t _setup_prefix( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s� | j } d } xt | | k r� t | � rd t j j | � | _ t j j | d � | _ | | _ Pn | } t j j | � \ } } q Wd S( Ns EGG-INFO( R~ R3 t _is_egg_pathR� R� t basenameR� R> R� t egg_rootR ( R� R� t oldR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s ( R R R R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c B@ sJ e Z d Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( s6 Provides access to package resources in the filesystemc C@ s t j j | � S( N( R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t j j | � S( N( R� R� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t j | � S( N( R� t listdir( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t | j | j | � d � S( Nt rb( R R R~ ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s& t | d � � } | j � SWd QXd S( NR� ( R R� ( R� R� t stream( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s) t t d t d � � } t | | � d S( Nt SourceFileLoader( R� t importlib_machineryt typeR3 R� ( R� t loader_cls( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _register� s ( R R R R� R� R� R� R� R( R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c B@ s< e Z d Z d Z d � Z Z d � Z d � Z d � Z RS( s. Provider that returns nothing for all requestsc C@ s t S( N( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR5 R6 c C@ s d S( NR6 ( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s g S( N( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s d S( N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s N( R R R R3 R~ R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR| � s t ZipManifestsc B@ s# e Z d Z e d � � Z e Z RS( s zip manifest builder c @ sB t j | � �- � � f d � � j � D� } t | � SWd QXd S( s Build a dictionary similar to the zipimport directory caches, except instead of tuples, store ZipInfo objects. Use a platform-specific path separator (os.sep) for the path keys for compatibility with pypy on Windows. c 3@ s3 | ]) } | j d t j � � j | � f Vq d S( R� N( R� R� t sept getinfo( R, R� ( t zfile( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr> s N( t zipfilet ZipFilet namelistR ( R� R� R# ( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt build s ( R R R R( R� t load( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s t MemoizedZipManifestsc B@ s) e Z d Z e j d d � Z d � Z RS( s% Memoized zipfile manifests. t manifest_mods manifest mtimec C@ sv t j j | � } t j | � j } | | k sC | | j | k rk | j | � } | j | | � | | <n | | j S( sW Load a manifest at path or return a suitable manifest already loaded. ( R� R� t normpathR_ t st_mtimet mtimeR� R� t manifest( R� R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 1 s ( R R R R t namedtupleR� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� + s c B@ s� e Z d Z d Z e � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s" Resource support for zips and eggsc C@ s* t j | | � | j j t j | _ d S( N( R R� R� t archiveR� R� t zip_pre( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� E s c C@ sh | j t j � } | | j j k r( d S| j | j � rK | t | j � St d | | j f � � d S( NR6 s %s is not a subpath of %s( t rstripR� R� R� R� R� R� R� t AssertionError( R� t fspath( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _zipinfo_nameI s c C@ sd | j | } | j | j t j � rG | t | j � d j t j � St d | | j f � � d S( Ni s %s is not a subpath of %s( R� R� R� R� R� R� R R� ( R� t zip_pathR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _partsU s !c C@ s | j j | j j � S( N( t _zip_manifestsR� R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt zipinfo_ s c C@ s� | j s t d � � n | j | � } | j � } d j | j | � � | k r~ x* | D] } | j | | j | � � qX Wn | j | | � S( Ns5 resource_filename() only supported for .egg, not .zipR� ( R� R� t _resource_to_zipt _get_eager_resourcesR> R� t _extract_resourcet _eager_to_zip( R� R� R� R� t eagersR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� c s c C@ s/ | j } | j d } t j | � } | | f S( Ni i����( i i i����( t file_sizet date_timet timet mktime( t zip_statt sizeR� t timestamp( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _get_date_and_sizep s c C@ s� | | j � k r^ x9 | j � | D]' } | j | t j j | | � � } q# Wt j j | � S| j | j | � \ } } t s� t d � � n y(| j | j | j | � � } | j | | � r� | St d d t j j | � �\ } } t j | | j j | � � t j | � t | | | f � | j | | � y t | | � Wnl t j k r�t j j | � r�| j | | � r�| St j d k r�t | � t | | � | Sn � n XWn t j k r�| j � n X| S( Ns> "os.rename" and "os.unlink" are not supported on this platforms .$extractt dirR\ ( t _indexR� R� R� R> R} R� R� t WRITE_SUPPORTt IOErrorR[ R� R� t _is_currentt _mkstempt writeR� R� t closeR Rl R t errort isfileR� R RS ( R� R� R� R� t lastR� R� t real_patht outft tmpnam( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� y sD c C@ s� | j | j | � \ } } t j j | � s2 t St j | � } | j | k s_ | j | k rc t S| j j | � } t | d � � } | j � } Wd QX| | k S( sK Return True if the file_path is current for this zip_path R� N( R� R� R� R� R� R� R_ t st_sizeR� R� R� R R� ( R� t file_pathR� R� R� R_ t zip_contentst ft file_contents( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sa | j d k rZ g } x6 d D]. } | j | � r | j | j | � � q q W| | _ n | j S( Ns native_libs.txts eager_resources.txt( s native_libs.txts eager_resources.txt( R� R3 R� R R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s� y | j SWn� t k r� i } x~ | j D]s } | j t j � } xX | r� t j j | d � } | | k r� | | j | d � PqF | j � g | | <qF Wq+ W| | _ | SXd S( Ni����( t _dirindext AttributeErrorR� R R� R� R> R� R ( R� t indR� t partst parent( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s. | j | � } | | j k p- | | j � k S( N( R� R� R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | � | j � k S( N( R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s% t | j � j | j | � d � � S( N( ( R R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( R� R R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( R� R R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s N( R R R R3 R� R� R� R� R� R� R� R� R� Rn R� R� R� R� R� R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ? s$ 7 c B@ s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( s* Metadata handler for standalone PKG-INFO files Usage:: metadata = FileMetadata("/path/to/PKG-INFO") This provider rejects all data and metadata requests except for PKG-INFO, which is treated as existing, and will be the contents of the file at the provided location. c C@ s | | _ d S( N( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | d k o t j j | j � S( Ns PKG-INFO( R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s_ | d k r t d � � n t j | j d d d d �� } | j � } Wd QX| j | � | S( Ns PKG-INFOs( No metadata except PKG-INFO is availablet encodings utf-8t errorsR� ( R� R� R R� R� t _warn_on_replacement( R� R� R� t metadata( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ! c C@ sG d j d � } | | k rC d } | j t � � } t j | � n d S( Ns �s utf-8s2 {self.path} could not be properly decoded in UTF-8( R� R� R� Rc Rd ( R� R� t replacement_charRQ Rg ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s t | j | � � S( N( Rj R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ( R R R R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRy � s c B@ s e Z d Z d � Z RS( ss Metadata provider for egg directories Usage:: # Development eggs: egg_info = "/path/to/PackageName.egg-info" base_dir = os.path.dirname(egg_info) metadata = PathMetadata(base_dir, egg_info) dist_name = os.path.splitext(os.path.basename(egg_info))[0] dist = Distribution(basedir, project_name=dist_name, metadata=metadata) # Unpacked egg directories: egg_path = "/path/to/PackageName-ver-pyver-etc.egg" metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) dist = Distribution.from_filename(egg_path, metadata=metadata) c C@ s | | _ | | _ d S( N( R~ R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ) s ( R R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRz s c B@ s e Z d Z d � Z RS( s Metadata provider for .egg filesc C@ s` | j t j | _ | | _ | j rF t j j | j | j � | _ n | j | _ | j � d S( s- Create a metadata provider from a zipimporterN( R� R� R� R� R� t prefixR� R> R~ R� ( R� t importer( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 1 s ! ( R R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR{ . s R t _distribution_findersc C@ s | t | <d S( sx Register `distribution_finder` to find distributions in sys.path items `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `distribution_finder` is a callable that, passed a path item and the importer instance, yields ``Distribution`` instances found on that path item. See ``pkg_resources.find_on_path`` for an example.N( R� ( t importer_typet distribution_finder( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� @ s c C@ s+ t | � } t t | � } | | | | � S( s. Yield distributions accessible via `path_item`( R R� R� ( t path_itemt onlyR� t finder( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRV J s c c@ s! | j j d � r d St | � } | j d � rH t j | d | �Vn | rR d Sx� | j d � D]� } t | � r� t j j | | � } t t j | � | � } xu | D] } | Vq� Wqb | j � j d � rb t j j | | � } t t j | � � } | | _ t j | | | � Vqb qb Wd S( s@ Find eggs in zip files; possibly multiple nested eggs. s .whlNs PKG-INFOR� R� s .dist-info( R� t endswithR{ R� R] t from_filenameRP R� R� R� R> t find_eggs_in_zipt zipimportt zipimporterR7 R� t from_location( R� R� R� R� t subitemt subpathR� R� t submeta( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� Q s$ c C@ s d S( N( ( ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt find_nothingo s c C@ s d � } t | d | d t �S( sL Given a list of filenames, return them in descending order by version number. >>> names = 'bar', 'foo', 'Python-2.7.10.egg', 'Python-2.7.2.egg' >>> _by_version_descending(names) ['Python-2.7.10.egg', 'Python-2.7.2.egg', 'foo', 'bar'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.egg', 'Setuptools-1.2.3b1.egg'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.post1.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.post1.egg', 'Setuptools-1.2.3b1.egg'] c S@ sY t j j | � \ } } t j | j d � | g � } g | D] } t j j | � ^ q= S( s6 Parse each component of the filename Rr ( R� R� t splitextt itertoolst chainR R R R� ( R� t extR� t part( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _by_version� s R. R; ( t sortedR� ( RX R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _by_version_descendingv s c #@ s� t � � � t � � rH t j � d t � t j j � d � � �Vd St � � } � � f d � | D� } t | � } xQ | D]I } t j j � | � } t � | � � } x | | � D] } | Vq� Wq� Wd S( s6 Yield distributions accessible on a sys.path directoryR� s EGG-INFONc 3@ s' | ] } t � | � � r | Vq d S( N( t dist_factory( R, R� ( R� R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr>� s ( t _normalize_cachedt _is_unpacked_eggR] R� Rz R� R� R> t safe_listdirR R ( R� R� R� R� t filteredt path_item_entriesR� t fullpatht factoryR� ( ( R� R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt find_on_path� s c C@ sf | j � } t t | j d � � } | r. t S| rE t | � rE t S| r_ | j d � r_ t St � S( s9 Return a dist_factory for a path_item and entry s .egg-infos .dist-infos .egg-link( s .egg-infos .dist-info( R7 R- R R� t distributions_from_metadataR� RV t resolve_egg_linkt NoDists( R� R� R� R7 t is_meta( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s R c B@ s2 e Z d Z d � Z e j r' e Z n d � Z RS( sS >>> bool(NoDists()) False >>> list(NoDists()('anything')) [] c C@ s t S( N( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __bool__� s c C@ s t d � S( N( ( t iter( R� R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __call__� s ( R R R R R t PY2t __nonzero__R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ s� y t j | � SWnn t t f k r* nX t k r� } | j t j t j t j f k po t | d d � d k } | s� � q� n Xd S( sI Attempt to list contents of path, but suppress some exceptions. t winerrori N( ( R� R� t PermissionErrort NotADirectoryErrort OSErrort errnot ENOTDIRt EACCESt ENOENTR� R3 ( R� Rx t ignorable( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s ! c c@ s� t j j | � } t j j | � rU t t j | � � d k rC d St | | � } n t | � } t j j | � } t j | | | d t �Vd S( Ni t precedence( R� R� R} R R� R� Rz Ry R� R] R� Rv ( R� t rootR� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c c@ sD t | � �2 } x( | D] } | j � } | r | Vq q WWd QXd S( s1 Yield non-empty lines from file at path N( R t strip( R� R� t line( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt non_empty_lines� s c @ s> t � � } � f d � | D� } t t | � } t | d � S( sa Given a path to an .egg-link, resolve distributions present in the referenced path. c 3@ s0 | ]& } t j j t j j � � | � Vq d S( N( R� R� R> R} ( R, t ref( R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr> s ( ( R% R RV t next( R� t referenced_pathst resolved_pathst dist_groups( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR s t FileFindert _namespace_handlerst _namespace_packagesc C@ s | t | <d S( s� Register `namespace_handler` to declare namespace packages `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `namespace_handler` is a callable like this:: def namespace_handler(importer, path_entry, moduleName, module): # return a path_entry to use for child packages Namespace handlers are only called if the importer object has already agreed that it can handle the relevant path item, and they should only return a subpath if the module __path__ does not already contain an equivalent subpath. For an example namespace handler, see ``pkg_resources.file_ns_handler``. N( R, ( R� t namespace_handler( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s t | � } | d k r d S| j | � } | d k r; d St j j | � } | d k r� t j | � } t j | <g | _ t | � n! t | d � s� t d | � � n t t | � } | | | | | � } | d k r| j } | j | � | j | � t | | | � n | S( sE Ensure that named package includes a subpath of path_item (if needed)t __path__s Not a package:N( R R3 t find_moduleR< R� R� t typest ModuleTypeR/ t _set_parent_nsR� R� R� R, R� t load_modulet _rebuild_mod_path( t packageNameR� R� R� R� t handlerR� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _handle_ns* s* c @ s� g t j D] } t | � ^ q � � f d � � � � f d � } t | t � sV d S| j d | � g | D] } t | � ^ qm | j (d S( sq Rebuild module.__path__ ensuring that all entries are ordered corresponding to their sys.path order c @ s0 y � j | � SWn t k r+ t d � SXd S( s/ Workaround for #520 and #513. t infN( t indexRA t float( R� ( t sys_path( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt safe_sys_path_indexK s c @ sL | j t j � } � j d � d } | | } � t t j j | � � � S( sR Return the ordinal of the path based on its position in sys.path R8 i ( R R� R� t countR R> ( R� t path_partst module_partsR� ( t package_nameR= ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt position_in_sys_pathT s NR. ( R< R� R R� R R R/ ( t orig_pathRA R� t pRB ( ( RA R= R< s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR5 D s " c C@ s t j � z� | t k r d St j d } } d | k r� d j | j d � d � } t | � | t k rx t | � n y t j | j } Wq� t k r� t d | � � q� Xn t j | g � j | � t j | g � x | D] } t | | � q� WWd t j � Xd S( s9 Declare that package 'packageName' is a namespace packageNR8 i����s Not a package:( t _impt acquire_lockR- R< R� R3 R> R RS R� R� R/ R� R� R� R� R8 t release_lock( R6 R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRS e s& c C@ sb t j � zF x? t j | d � D]+ } t | | � } | r t | | � q q WWd t j � Xd S( sD Ensure that previously-declared namespace packages include path_itemN( ( RE RF R- R� R8 R� RG ( R� R� t packageR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s` t j j | | j d � d � } t | � } x+ | j D] } t | � | k r8 Pq8 q8 W| Sd S( sB Compute an ns-package subpath for a filesystem or zipfile importerR8 i����N( R� R� R> R R R/ ( R� R� R6 R� R� t normalizedR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt file_ns_handler� s " c C@ s d S( N( R3 ( R� R� R6 R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt null_ns_handler� s c C@ s t j j t j j | � � S( s1 Normalize a file/dir name for comparison purposes( R� R� t normcaset realpath( Rk ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRq � s c C@ s9 y | | SWn& t k r4 t | � | | <} | SXd S( N( R� Rq ( Rk R� t result( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ s | j � j d � S( s7 Determine if given path appears to be an egg. s .egg( R7 R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s. t | � o- t j j t j j | d d � � S( s@ Determine if given path appears to be an unpacked egg. s EGG-INFOs PKG-INFO( R� R� R� R� R> ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ sU | j d � } | j � } | rQ d j | � } t t j | | t j | � n d S( NR8 ( R R R> t setattrR< R� ( R6 R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR3 � s c c@ s� t | t j � rV xn | j � D]0 } | j � } | r | j d � r | Vq q Wn- x* | D]" } x t | � D] } | Vqp Wq] Wd S( s9 Yield non-empty/non-comment lines of a string or sequencet #N( R� R R� t splitlinesR# R� Rj ( t strst st ss( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRj � s s \w+(\.\w+)*$s� (?P<name>[^-]+) ( -(?P<ver>[^-]+) ( -py(?P<pyver>[^-]+) ( -(?P<plat>.+) )? )? )? c B@ s� e Z d Z d d d d � Z d � Z d � Z e d � Z d � Z d d d � Z e j d � Z e d d � � Z e d � � Z e d d � � Z e d d � � Z RS( s3 Object representing an advertised importable objectc C@ s[ t | � s t d | � � n | | _ | | _ t | � | _ t | � | _ | | _ d S( Ns Invalid module name( t MODULERA R� t module_namet tuplet attrsR R� ( R� R� RV RX R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sf d | j | j f } | j r< | d d j | j � 7} n | j rb | d d j | j � 7} n | S( Ns %s = %st :R8 s [%s]t ,( R� RV RX R> R ( R� RS ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s d t | � S( Ns EntryPoint.parse(%r)( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c O@ sO | s | s | r, t j d t d d �n | rE | j | | � n | j � S( sH Require packages for this EntryPoint, then resolve it. sJ Parameters to load are deprecated. 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R� R� R R� Rn R� R� R� R� R� R� R� R� R� R� R� R RI RJ RK R� R� R< R� R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR] � sR D t EggInfoDistributionc B@ s e Z d � Z RS( c C@ s. t | j | j � � } | r* | | _ n | S( s� Packages installed by distutils (e.g. numpy or scipy), which uses an old safe_version, and so their version numbers can get mangled when converted to filenames (e.g., 1.11.0.dev0+2329eae to 1.11.0.dev0_2329eae). These distributions will not be parsed properly downstream by Distribution and safe_version, so take an extra step and try to get the version number from the metadata file itself instead of the filename. ( Ry R� R� R{ ( R� t md_version( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ( R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s t DistInfoDistributionc B@ sJ e Z d Z d Z e j d � Z e d � � Z e d � � Z d � Z RS( sV Wrap an actual or potential sys.path entry w/metadata, .dist-info style. t METADATAs ([\(,])\s*(\d.*?)\s*([,\)])c C@ sT y | j SWnB t k rO | j | j � } t j j � j | � | _ | j SXd S( s Parse and cache metadataN( t _pkg_infoR� R� R� t emailt parsert Parsert parsestr( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _parsed_pkg_info! s c C@ s6 y | j SWn$ t k r1 | j � | _ | j SXd S( N( t _DistInfoDistribution__dep_mapR� t _compute_dependencies( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� + s c @ s� i g d 6} | _ g � x3 | j j d � p2 g D] } � j t | � � q3 W� f d � } t | d � � } | d j | � xR | j j d � p� g D]8 } t | j � � } t t | | � � | � | | <q� W| S( s+ Recompute this distribution's dependencies.s Requires-Distc 3@ s@ x9 � D]1 } | j s0 | j j i | d 6� r | Vq q Wd S( NR) ( R* R+ ( R) R� ( R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt reqs_for_extra< s #s Provides-ExtraN( R3 R� R� t get_allR Re t frozensetRl R# R ( R� R� R� R� t commonR) t s_extra( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 3 s $( R R R R� Rs R� t EQEQR� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s s .eggs .egg-infos .dist-infoc O@ sn d } t � } y- x& t j | � j | k r: | d 7} q WWn t k rO n Xt j d | d | | � d S( Ni R[ ( R R< R� R� RA Rc Rd ( R4 R R_ R% ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� R s t RequirementParseErrorc B@ s e Z d � Z RS( c C@ s d j | j � S( NR� ( R> R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ` s ( R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� _ s c c@ s� t t | � � } x� | D]~ } d | k rA | | j d � } n | j d � r� | d j � } y | t | � 7} Wq� t k r� d SXn t | � Vq Wd S( s� Yield ``Requirement`` objects for each specification in `strs` `strs` must be a string, or a (possibly-nested) iterable thereof. s #s \i����N( R Rj R� R� R# R' t StopIterationR^ ( RR Rl R$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRe d s c B@ sM e Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( c C@ s y t t | � j | � Wn+ t j j k rG } t t | � � � n X| j | _ t | j � } | | j � | _ | _ g | j D] } | j | j f ^ q� | _ t t t | j � � | _ | j | j t | j � | j r� t | j � n d f | _ t | j � | _ d S( s> DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!N( t superR^ R� R R t InvalidRequirementR� R� R� t unsafe_nameRf R7 R R. t specifierR= R Rj RW R Rl R R� R* R3 t hashCmpR� t _Requirement__hash( R� t requirement_stringRx R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� { s + $c C@ s t | t � o | j | j k S( N( R� R^ R� ( R� RA ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | | k S( N( ( R� RA ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sG t | t � r1 | j | j k r% t S| j } n | j j | d t �S( Nt prereleases( R� R] R. R� R R� t containsR� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j S( N( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s d t | � S( Ns Requirement.parse(%r)( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t | � \ } | S( N( Re ( RS R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s ( R R R� R� R� R� R� R� Rn R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR^ z s c C@ s t | k r | t f S| S( sJ Ensure object appears in the mro even for old-style classes. ( t object( t classes( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _always_object� s c C@ sP t t j t | d t | � � � � } x" | D] } | | k r. | | Sq. Wd S( s2 Return an adapter factory for `ob` from `registry`R� N( R� t inspectt getmroR� R� ( t registryR/ R1 t t( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s ' c C@ s) t j j | � } t j | d t �d S( s1 Ensure that the parent directory of `path` existst exist_okN( R� R� R} R t makedirsR� ( R� R} ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRp � s c C@ s^ t s t d � � n t | � \ } } | rZ | rZ t | � rZ t | � t | d � n d S( s/ Sandbox-bypassing version of ensure_directory()s* "os.mkdir" not supported on this platform.i� N( R� R� R R RT R ( R� R} Rk ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRT � s c c@ s� d } g } x� t | � D]y } | j d � r� | j d � rs | sI | rW | | f Vn | d d !j � } g } q� t d | � � q | j | � q W| | f Vd S( ss Split a string or iterable thereof into (section, content) pairs Each ``section`` is a stripped version of the section header ("[section]") and each ``content`` is a list of stripped lines excluding blank lines and comment-only lines. If there are any such lines before the first section header, they're returned in a first ``section`` of ``None``. t [t ]i i����s Invalid section headingN( R3 Rj R� R� R# RA R� ( RS t sectiont contentR$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRk � s c O@ s7 t j } z t t _ t j | | � SWd | t _ Xd S( N( R� R t os_opent tempfilet mkstemp( R4 R t old_open( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s t ignoret categoryR� c O@ s | | | � | S( N( ( R� R4 R] ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _call_aside� s c @ s: t � � � | d <| j � f d � t � � D� � d S( s= Set up global resource manager (deliberately not state-saved)t _managerc 3@ s3 | ]) } | j d � s | t � | � f Vq d S( R� N( R� R� ( R, R� ( R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr> s N( R\ R R� ( R% ( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _initialize s c C@ s� t j � } t d d | �| j } | j } | j } | j } | } t d � | D� � | d � d t �g | _ t t | j t j � � t � j t � � d S( sE Prepare the master working set and make the ``require()`` API available. This function has explicit effects on the global state of pkg_resources. It is intended to be invoked once at the initialization of this module. Invocation by other packages is unsupported and done at their own risk. R� RT c s@ s! | ] } | j d t � Vq d S( R� N( R� R� ( R, R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr>+ s c S@ s | j d t � S( NR� ( R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR5 / R6 R% N( R[ R� R! RE RL R& RF RW R� R� R R R� R< R� R R R� ( RT RE RL RU RF R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _initialize_master_working_set s (� R t __future__R R< R� R� R� Rs R1 R� R� Rc R_ R` t pkgutilR= R= R R� t email.parserR� R R� RK R� R� R RE R� t impt pkg_resources.externR t pkg_resources.extern.six.movesR R R R R R R R� R� R� R R� t os.pathR R t importlib.machineryt machineryR� R R3 R6 R R R R� t version_infot RuntimeErrorR R R RE RT RU t resources_streamRX t resource_dirRN RW RR RM RL RP RO RQ R� R, R- t RuntimeWarningR R R R! R' R) R, R0 R1 R2 t _sget_nonet _sset_noneRD t __all__RU R` Ra R� Rb Rc R� R RF Rr Rs Rt Ru Rv R� RG R? R� R9 R� R: R� Rh Ri RF R� RH RI RJ RK Rw Rx R� R[ R R RZ R� Rd R\ RY Rf Rg Rl Rm Rn Ro R~ R R� R� R| R} R� R� R� R� Ry Rz R{ R� RV R� R� R R R R R R R% R t ImpImporterR� R+ R� R8 R5 RS R� RJ RK Rq R R� R R3 Rj R; RU t VERBOSEt IGNORECASER� R_ Ru Ry R] R� R� R R� RA R� Re R R^ R� R� Rp RT Rk R� t filterwarningsR� R R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt <module> s� + . � ��� d �' ! ! � � }2 6 site-packages/pkg_resources/py31compat.pyc 0000644 00000001454 15235311525 0014662 0 ustar 00 � � fc @ s� d d l Z d d l Z d d l Z e d � Z e j d k pz d e j k oY d k n pz d e j k ox d k n Z e r� e n e j Z d S( i����Nc C sJ y t j | � Wn2 t k rE } | s< | j t j k rF � qF n Xd S( N( t ost makedirst OSErrort errnot EEXIST( t patht exist_okt exc( ( s< /usr/lib/python2.7/site-packages/pkg_resources/py31compat.pyt _makedirs_31 s i i i i i i ( i i i ( i i ( i i i ( i i ( i i i ( R R t syst FalseR t version_infot needs_makedirsR ( ( ( s< /usr/lib/python2.7/site-packages/pkg_resources/py31compat.pyt <module> s site-packages/pkg_resources/py31compat.py 0000644 00000001130 15235311525 0014506 0 ustar 00 import os import errno import sys def _makedirs_31(path, exist_ok=False): try: os.makedirs(path) except OSError as exc: if not exist_ok or exc.errno != errno.EEXIST: raise # rely on compatibility behavior until mode considerations # and exists_ok considerations are disentangled. # See https://github.com/pypa/setuptools/pull/1083#issuecomment-315168663 needs_makedirs = ( sys.version_info < (3, 2, 5) or (3, 3) <= sys.version_info < (3, 3, 6) or (3, 4) <= sys.version_info < (3, 4, 1) ) makedirs = _makedirs_31 if needs_makedirs else os.makedirs site-packages/pkg_resources/__init__.pyo 0000644 00000341347 15235311525 0014445 0 ustar 00 � � fc F @@ s� d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z y d d l Z Wn e k r]d d l Z n Xd d l m Z d d l m! 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Z. m/ Z/ y d d l0 j1 Z2 e2 j3 Wn e k r3e4 Z2 n Xd d l5 m6 Z6 d d l m7 Z7 d d l m8 Z8 e9 d � e9 d � e9 d � e9 d � d d f e j: k o�d d f k n r�e; d � � n e j< r�e4 Z= e4 Z> n e4 Z? e4 Z@ e4 ZA e4 ZB e4 ZC e4 ZD e4 ZE e4 ZF e4 ZG e4 ZH e4 ZI e4 ZJ e4 ZK e4 ZL e4 ZM e4 ZN e4 ZO d eP f d � � YZQ d � ZR i ZS d � ZT d � ZU d � ZV d � ZW d � ZX d � ZY d � ZZ d � Z[ Z\ d � Z] d! d" d# d$ d% d& d' d( d) d* d+ d, d- d. d/ d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ d dA dB dC dD dE dF dG dH dI dJ dK dL dM dN dO dP dQ dR dS dT dU dV dW dX dY dZ d[ d\ d] d^ d_ d` da db dc dd de gF Z^ d< e_ f df � � YZ` d= e` f dg � � YZa dh ea f di � � YZb d> e` f dj � � YZc d? e` f dk � � YZd i Ze e jf d Zg d Zh dl Zi d Zj d Zk dm Zl dn � Zm do � Zn g dp � Zo dq � Zp dr � Zq e jr ds � Zs e jr dt � Zt eq Zu du � Zv dv � Zw ew Zx dw � Zy dx � Zz e4 dy � Z{ dz � Z| dT f d{ � � YZ} dU e} f d| � � YZ~ d7 e f d} � � YZ� d~ e� f d � � YZ� d6 e f d� � � YZ� e� Z� d@ e; f d� � � YZ� d8 f d� � � YZ� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� e4 d� � Z� d[ f d� � � YZ� em e e� � d\ e� f d� � � YZ� d] e� f d� � � YZ� e� j� � dY e� f d� � � YZ� e� � Z� d� e� f d� � � YZ� d� e� f d� � � YZ� d^ e� f d� � � YZ� em e j� e� � dV e� f d� � � YZ� dW e� f d� � � YZ� dX e� f d� � � YZ� eT d� d� i �d� � Z� e* d� � Z� e* d� � Z� e� e j� e� � e* d� � Z� e� e e� � d� � Z� e* d� � Z� d� � Z� d� f d� � � YZ� d� � Z� d� � Z� d� � Z� d� � Z� e� e j� e� � e� e2 d� � r�e� e2 j� e� � n eT d� d� i �eT d� d� i �d� � Z� d� � Z� d� � Z� d� � Z� e4 d� � Z� d� � Z� e� e j� e� � e� e j� e� � e� e2 d� � r) e� e2 j� e� � n d� � Z� e� e e� � d� � Z� i d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� e jr d� � j� Z� e jr d� e j� e j� B� j� Z� d; e f d� � � YZ� d� � Z� d� � Z� d9 e f d� � � YZ� d� e� f d� � � YZ� d� e� f d� � � YZ� i e� d� 6e� d� 6e� d� 6Z� d� � Z� d� e� f d� � � YZ� d� � Z� d: e8 j� j� f d� � � YZ� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� e j� d� d� eQ d� e( �d� � Z� e� e� � d� � � Z� e� d� � � Z� d S(� sZ Package resource API -------------------- A resource is a logical file contained within a package, or a logical subdirectory thereof. The package resource API expects resource names to have their path parts separated with ``/``, *not* whatever the local path separator is. Do not use os.path operations to manipulate resource names being passed into the API. The package resource API is designed to work with normal filesystem packages, .egg files, and unpacked .egg files. It can also work in a limited way with .zip files and with custom PEP 302 loaders that support the ``get_data()`` method. i ( t absolute_importN( t get_importer( t six( t urllibt mapt filter( t utime( t mkdirt renamet unlink( t open( t isdirt spliti ( t py31compat( t appdirs( t packagings& pkg_resources.extern.packaging.versions) pkg_resources.extern.packaging.specifierss+ pkg_resources.extern.packaging.requirementss& pkg_resources.extern.packaging.markersi s Python 3.3 or later is requiredt PEP440Warningc B@ s e Z d Z RS( sa Used when there is an issue with a version or specifier not complying with PEP 440. ( t __name__t __module__t __doc__( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR n s c C@ s? y t j j | � SWn$ t j j k r: t j j | � SXd S( N( R t versiont Versiont InvalidVersiont LegacyVersion( t v( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt parse_versionu s c K@ s- t � j | � t j t j | | � � d S( N( t globalst updatet _state_varst dictt fromkeys( t vartypet kw( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _declare_state s c C@ sL i } t � } x6 t j � D]( \ } } | d | | | � | | <q W| S( Nt _sget_( R R t items( t statet gt kR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __getstate__� s c C@ sJ t � } x: | j � D], \ } } | d t | | | | | � q W| S( Nt _sset_( R R# R ( R$ R% R& R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __setstate__� s $c C@ s | j � S( N( t copy( t val( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sget_dict� s c C@ s | j � | j | � d S( N( t clearR ( t keyt obR$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sset_dict� s c C@ s | j � S( N( R' ( R+ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sget_object� s c C@ s | j | � d S( N( R) ( R. R/ R$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _sset_object� s c G@ s d S( N( t None( t args( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt <lambda>� t c C@ s{ t � } t j | � } | d k rw t j d k rw y- d d j t � d � | j d � f } Wqw t k rs qw Xn | S( sZ Return this platform's maximum compatible version. distutils.util.get_platform() normally reports the minimum version of Mac OS X that would be required to *use* extensions produced by distutils. But what we want when checking compatibility is to know the version of Mac OS X that we are *running*. To allow usage of packages that explicitly require a newer version of Mac OS X, we must also know the current version of the OS. If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. t darwins macosx-%s-%st .i i N( t get_build_platformt macosVersionStringt matchR3 t syst platformt joint _macosx_verst groupt ValueError( t platt m( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_supported_platform� s - t requiret run_scriptt get_providert get_distributiont load_entry_pointt get_entry_mapt get_entry_infot iter_entry_pointst resource_stringt resource_streamt resource_filenamet resource_listdirt resource_existst resource_isdirt declare_namespacet working_sett add_activation_listenert find_distributionst set_extraction_patht cleanup_resourcest get_default_cachet Environmentt WorkingSett ResourceManagert Distributiont Requirementt EntryPointt ResolutionErrort VersionConflictt DistributionNotFoundt UnknownExtrat ExtractionErrort parse_requirementsR t safe_namet safe_versiont get_platformt compatible_platformst yield_linest split_sectionst safe_extrat to_filenamet invalid_markert evaluate_markert ensure_directoryt normalize_patht EGG_DISTt BINARY_DISTt SOURCE_DISTt CHECKOUT_DISTt DEVELOP_DISTt IMetadataProvidert IResourceProvidert FileMetadatat PathMetadatat EggMetadatat EmptyProvidert empty_providert NullProvidert EggProvidert DefaultProvidert ZipProvidert register_findert register_namespace_handlert register_loader_typet fixup_namespace_packagesR t run_maint AvailableDistributionsc B@ s e Z d Z d � Z RS( s. Abstract base for dependency resolution errorsc C@ s | j j t | j � S( N( t __class__R t reprR4 ( t self( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __repr__� s ( R R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR` � s c B@ sD e Z d Z d Z e d � � Z e d � � Z d � Z d � Z RS( s� An already-installed version conflicts with the requested version. Should be initialized with the installed Distribution and the requested Requirement. s3 {self.dist} is installed but {self.req} is requiredc C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt dist� s c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt req s c C@ s | j j t � � S( N( t _templatet formatt locals( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt report s c C@ s$ | s | S| j | f } t | � S( st If required_by is non-empty, return a version of self that is a ContextualVersionConflict. ( R4 t ContextualVersionConflict( R� t required_byR4 ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt with_context s ( R R R R� t propertyR� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRa � s R� c B@ s* e Z d Z e j d Z e d � � Z RS( s� A VersionConflict that accepts a third parameter, the set of the requirements that required the installed Distribution. s by {self.required_by}c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ( R R R Ra R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c B@ sS e Z d Z d Z e d � � Z e d � � Z e d � � Z d � Z d � Z RS( s& A requested distribution was not foundsS The '{self.req}' distribution was not found and is required by {self.requirers_str}c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ( s c C@ s | j d S( Ni ( R4 ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt requirers, s c C@ s | j s d Sd j | j � S( Ns the applications , ( R� R> ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt requirers_str0 s c C@ s | j j t � � S( N( R� R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 6 s c C@ s | j � S( N( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __str__9 s ( R R R R� R� R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRb " s c B@ s e Z d Z RS( s> Distribution doesn't have an "extra feature" of the given name( R R R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRc = s i i����c C@ s | t | <d S( s Register `provider_factory` to make providers for `loader_type` `loader_type` is the type or class of a PEP 302 ``module.__loader__``, and `provider_factory` is a function that, passed a *module* object, returns an ``IResourceProvider`` for that module. N( t _provider_factories( t loader_typet provider_factory( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� K s c C@ s� t | t � r2 t j | � p1 t t | � � d Sy t j | } Wn( t k rm t | � t j | } n Xt | d d � } t t | � | � S( s? Return an IResourceProvider for the named module or requirementi t __loader__N( t isinstanceR^ RT t findRE t strR< t modulest KeyErrort __import__t getattrR3 t _find_adapterR� ( t moduleOrReqt modulet loader( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRG U s # c C@ s� | s� t j � d } | d k rz d } t j j | � rz t t d � rw t j | � } d | k rt | d } qt qw qz n | j | j d � � n | d S( Ni R6 s0 /System/Library/CoreServices/SystemVersion.plistt readPlistt ProductVersionR8 ( R= t mac_vert ost patht existst hasattrt plistlibR� t appendR ( t _cacheR t plistt plist_content( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR? b s c C@ s i d d 6d d 6j | | � S( Nt ppct PowerPCt Power_Macintosh( t get( t machine( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _macosx_archr s c C@ s� y d d l m } Wn! t k r7 d d l m } n X| � } t j d k r� | j d � r� yT t � } t j � d j d d � } d t | d � t | d � t | � f SWq� t k r� q� Xn | S( s� Return this platform's string for platform-specific distributions XXX Currently this is the same as ``distutils.util.get_platform()``, but it needs some hacks for Linux and Mac OS X. i ( Rh R7 s macosx-i t t _s macosx-%d.%d-%si ( t sysconfigRh t ImportErrort distutils.utilR< R= t startswithR? R� t unamet replacet intR� RA ( Rh RB R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR9 v s s macosx-(\d+)\.(\d+)-(.*)s darwin-(\d+)\.(\d+)\.(\d+)-(.*)c C@ sO | d k s$ | d k s$ | | k r( t St j | � } | rKt j | � } | s� t j | � } | r� t | j d � � } d | j d � | j d � f } | d k r� | d k s� | d k r� | d k r� t Sn t S| j d � | j d � k s| j d � | j d � k rt St | j d � � t | j d � � k rGt St St S( s� Can code for the `provided` platform run on the `required` platform? Returns true if either platform is ``None``, or the platforms are equal. XXX Needs compatibility checks for Linux and other unixy OSes. i s %s.%si i s 10.3i s 10.4i N( R3 t TrueR: R; t darwinVersionStringR� R@ t False( t providedt requiredt reqMact provMact provDarwint dversiont macosversion( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRi � s* $" *c C@ sN t j d � j } | d } | j � | | d <t | � d j | | � d S( s@ Locate distribution `dist_spec` and run its `script_name` scripti R i N( R< t _getframet f_globalsR- RE RF ( t dist_spect script_namet nst name( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF � s c C@ sg t | t j � r$ t j | � } n t | t � rB t | � } n t | t � sc t d | � � n | S( s@ Return a current distribution object for a Requirement or strings- Expected string, Requirement, or Distribution( R� R t string_typesR^ t parseRG R] t TypeError( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRH � s c C@ s t | � j | | � S( sD Return `name` entry point of `group` for `dist` or raise ImportError( RH RI ( R� R@ R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRI � s c C@ s t | � j | � S( s= Return the entry point map for `group`, or the full entry map( RH RJ ( R� R@ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRJ � s c C@ s t | � j | | � S( s< Return the EntryPoint object for `group`+`name`, or ``None``( RH RK ( R� R@ R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRK � s c B@ s> e Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s d S( s; Does the package's distribution contain the named metadata?N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt has_metadata� R6 c C@ s d S( s' The named metadata resource as a stringN( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_metadata� R6 c C@ s d S( s� Yield named metadata resource as list of non-blank non-comment lines Leading and trailing whitespace is stripped from each line, and lines with ``#`` as the first non-blank character are omitted.N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_metadata_lines� R6 c C@ s d S( s> Is the named metadata a directory? (like ``os.path.isdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt metadata_isdir� R6 c C@ s d S( s? List of metadata names in the directory (like ``os.listdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt metadata_listdir� R6 c C@ s d S( s= Execute the named script in the supplied namespace dictionaryN( ( R� t namespace( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF R6 ( R R R� R� R� R� R� RF ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRw � s c B@ sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s3 An object that provides access to package resourcesc C@ s d S( sd Return a true filesystem path for `resource_name` `manager` must be an ``IResourceManager``N( ( t managert resource_name( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_resource_filename R6 c C@ s d S( si Return a readable file-like object for `resource_name` `manager` must be an ``IResourceManager``N( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_resource_stream R6 c C@ s d S( sm Return a string containing the contents of `resource_name` `manager` must be an ``IResourceManager``N( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_resource_string R6 c C@ s d S( s, Does the package contain the named resource?N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt has_resource R6 c C@ s d S( s> Is the named resource a directory? (like ``os.path.isdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRR R6 c C@ s d S( s? List of resource names in the directory (like ``os.listdir()``)N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRP R6 ( R R R R� R� R� R� RR RP ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRx s c B@ s� e Z d Z d d � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z d � Z d e e d � Z d d e d d � Z d d e d � Z d � Z e d � Z d � Z d � Z d � Z RS( sD A collection of active distributions on sys.path (or a similar list)c C@ s^ g | _ i | _ i | _ g | _ | d k r< t j } n x | D] } | j | � qC Wd S( s? Create working set from list of path entries (default=sys.path)N( t entriest entry_keyst by_keyt callbacksR3 R< R� t add_entry( R� R� t entry( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __init__# s c C@ se | � } y d d l m } Wn t k r1 | SXy | j | � Wn t k r` | j | � SX| S( s1 Prepare the master working set. i ( t __requires__( t __main__R� R� RE Ra t _build_from_requirements( t clst wsR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _build_master0 s c C@ s� | g � } t | � } | j | t � � } x | D] } | j | � q4 Wx0 t j D]% } | | j k rU | j | � qU qU W| j t j (| S( sQ Build a working set from a requirement spec. Rewrites sys.path. ( Re t resolveRZ t addR< R� R� R� ( R� t req_specR� t reqst distsR� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� D s c C@ sT | j j | g � | j j | � x* t | t � D] } | j | | t � q3 Wd S( s� Add a path item to ``.entries``, finding any distributions on it ``find_distributions(entry, True)`` is used to find distributions corresponding to the path entry, and they are added. `entry` is always appended to ``.entries``, even if it is already present. (This is because ``sys.path`` can contain the same value more than once, and the ``.entries`` of the ``sys.path`` WorkingSet should always equal ``sys.path``.) N( R� t setdefaultR� R� RV R� R� R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� Z s c C@ s | j j | j � | k S( s9 True if `dist` is the active distribution for its project( R� R� R. ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __contains__i s c C@ sC | j j | j � } | d k r? | | k r? t | | � � n | S( s� Find a distribution matching requirement `req` If there is an active distribution for the requested project, this returns it as long as it meets the version requirement specified by `req`. But, if there is an active distribution for the project and it does *not* meet the `req` requirement, ``VersionConflict`` is raised. If there is no active distribution for the requested project, ``None`` is returned. N( R� R� R. R3 Ra ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� m s c c@ sg x` | D]X } | j | � } | d k rG x4 | j � D] } | Vq5 Wq | | k r | | Vq q Wd S( s Yield entry point objects from `group` matching `name` If `name` is None, yields all entry points in `group` from all distributions in the working set, otherwise only ones matching both `group` and `name` are yielded (in distribution order). N( RJ R3 t values( R� R@ R� R� R� t ep( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRL } s c C@ sQ t j d � j } | d } | j � | | d <| j | � d j | | � d S( s? Locate distribution for `requires` and run `script_name` scripti R i N( R< R� R� R- RE RF ( R� t requiresR� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF � s c c@ sp i } xc | j D]X } | | j k r+ q n x: | j | D]+ } | | k r9 d | | <| j | Vq9 q9 Wq Wd S( s� Yield distributions for non-duplicate projects in the working set The yield order is the order in which the items' path entries were added to the working set. i N( R� R� R� ( R� t seent itemR. ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __iter__� s c C@ s� | r" | j | j | d | �n | d k r: | j } n | j j | g � } | j j | j g � } | r� | j | j k r� d S| | j | j <| j | k r� | j | j � n | j | k r� | j | j � n | j | � d S( s Add `dist` to working set, associated with `entry` If `entry` is unspecified, it defaults to the ``.location`` of `dist`. On exit from this routine, `entry` is added to the end of the working set's ``.entries`` (if it wasn't already present). `dist` is only added to the working set if it's for a project that doesn't already have a distribution in the set, unless `replace=True`. If it's added, any callbacks registered with the ``subscribe()`` method will be called. R� N( t insert_onR� R3 t locationR� R� R. R� R� t _added_new( R� R� R� t insertR� t keyst keys2( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s+ t | � d d d � } i } i } g } t � } t j t � } x�| r&| j d � } | | k rm qF n | j | | � s� qF n | j | j � } | d k r�| j j | j � } | d k s� | | k rz| rz| } | d k r!| d k rt | j � } q!t g � } t g � } n | j | | | d | �} | | j <| d k rz| j | d � } t | | � � qzn | j | � n | | k r�| | } t | | � j | � � n | j | j � d d d � } | j | � x/ | D]' } | | j | j � | j | | <q�Wt | | <qF W| S( s� List all distributions needed to (recursively) meet `requirements` `requirements` must be a sequence of ``Requirement`` objects. `env`, if supplied, should be an ``Environment`` instance. If not supplied, it defaults to all distributions available within any entry or distribution in the working set. `installer`, if supplied, will be invoked with each requirement that cannot be met by an already-installed distribution; it should return a ``Distribution`` or ``None``. Unless `replace_conflicting=True`, raises a VersionConflict exception if any requirements are found on the path that have the correct name but the wrong version. Otherwise, if an `installer` is supplied it will be invoked to obtain the correct version of the requirement and activate it. `extras` is a list of the extras to be used with these requirements. This is important because extra requirements may look like `my_req; extra = "my_extra"`, which would otherwise be interpreted as a purely optional requirement. Instead, we want to be able to assert that these requirements are truly required. Ni����i t replace_conflicting( t listt _ReqExtrast collectionst defaultdictt sett popt markers_passR� R. R3 R� RZ R� R[ t best_matchRb R� Ra R� R� t extrast extendR� t project_nameR� ( R� t requirementst envt installerR R t processedt bestt to_activatet req_extrasR� R� R� R� R� t dependent_reqt new_requirementst new_requirement( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � sN c C@ sA t | � } | j � i } i } | d k rJ t | j � } | | 7} n | | } | j g � } t t | j | � � x� | D]� } x� | | D]� } | j � g } y | j | | | � } Wn* t k r� } | | | <| r� q� qPq� Xt t | j | � � | j t j | � � Pq� Wq� Wt | � } | j � | | f S( ss Find all activatable distributions in `plugin_env` Example usage:: distributions, errors = working_set.find_plugins( Environment(plugin_dirlist) ) # add plugins+libs to sys.path map(working_set.add, distributions) # display errors print('Could not load', errors) The `plugin_env` should be an ``Environment`` instance that contains only distributions that are in the project's "plugin directory" or directories. The `full_env`, if supplied, should be an ``Environment`` contains all currently-available distributions. If `full_env` is not supplied, one is created automatically from the ``WorkingSet`` this method is called on, which will typically mean that every directory on ``sys.path`` will be scanned for distributions. `installer` is a standard installer callback as used by the ``resolve()`` method. The `fallback` flag indicates whether we should attempt to resolve older versions of a plugin if the newest version cannot be resolved. This method returns a 2-tuple: (`distributions`, `error_info`), where `distributions` is a list of the distributions found in `plugin_env` that were loadable, along with any other distributions that are needed to resolve their dependencies. `error_info` is a dictionary mapping unloadable plugin distributions to an exception instance describing the error that occurred. Usually this will be a ``DistributionNotFound`` or ``VersionConflict`` instance. N( R t sortR3 RZ R� R� R R� t as_requirementR� R` R R R ( R� t plugin_envt full_envR t fallbackt plugin_projectst error_infot distributionsR t shadow_setR R� R� t resolveesR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt find_plugins s4 $ c G@ s7 | j t | � � } x | D] } | j | � q W| S( s� Ensure that distributions matching `requirements` are activated `requirements` must be a string or a (possibly-nested) sequence thereof, specifying the distributions and versions required. The return value is a sequence of the distributions that needed to be activated to fulfill the requirements; all relevant distributions are included, even if they were already activated in this working set. ( R� Re R� ( R� R t neededR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRE s s c C@ sL | | j k r d S| j j | � | s- d Sx | D] } | | � q4 Wd S( s� Invoke `callback` for all distributions If `existing=True` (default), call on all existing ones, as well. N( R� R� ( R� t callbackt existingR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt subscribe� s c C@ s" x | j D] } | | � q Wd S( N( R� ( R� R� R$ ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s* | j | j j � | j j � | j f S( N( R� R� R* R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR' � s c C@ sH | \ } } } } | | _ | j � | _ | j � | _ | | _ d S( N( R� R* R� R� R� ( R� t e_k_b_cR� R R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR) � s N( R R R R3 R� t classmethodR� R� R� R� R� RL RF R� R� R� R� R� R" RE R& R� R' R) ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR[ s& \S R c B@ s e Z d Z d d � Z RS( s> Map each requirement to the extras that demanded it. c @ s@ � f d � | j � d � | p$ d D� } � j p? t | � S( s� Evaluate markers for req against each extra that demanded it. Return False if the req has a marker and fails evaluation. Otherwise, return True. c 3@ s( | ] } � j j i | d 6� Vq d S( t extraN( t markert evaluate( t .0R) ( R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr>� s ( N( N( R� R3 R* t any( R� R� R t extra_evals( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s N( R R R R3 R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c B@ s� e Z d Z d e � e d � Z d � Z d � Z d d � Z d � Z d � Z d e d � Z d d � Z d � Z d � Z d � Z RS( s5 Searchable snapshot of distributions on a search pathc C@ s, i | _ | | _ | | _ | j | � d S( s! Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. `platform` is an optional string specifying the name of the platform that platform-specific distributions must be compatible with. If unspecified, it defaults to the current platform. `python` is an optional string naming the desired version of Python (e.g. ``'3.3'``); it defaults to the current version. You may explicitly set `platform` (and/or `python`) to ``None`` if you wish to map *all* distributions, not just those compatible with the running platform or Python version. N( t _distmapR= t pythont scan( R� t search_pathR= R0 ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sI | j d k p- | j d k p- | j | j k } | oH t | j | j � S( s� Is distribution `dist` acceptable for this environment? The distribution must match the platform and python version requirements specified when this environment was created, or False is returned. N( R0 R3 t py_versionRi R= ( R� R� t py_compat( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt can_add� s c C@ s | j | j j | � d S( s" Remove `dist` from the environmentN( R/ R. t remove( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR6 � s c C@ sQ | d k r t j } n x2 | D]* } x! t | � D] } | j | � q2 Wq Wd S( sd Scan `search_path` for distributions usable in this environment Any distributions found are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. Only distributions conforming to the platform/python version defined at initialization are added. N( R3 R< R� RV R� ( R� R2 R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR1 � s c C@ s | j � } | j j | g � S( s Return a newest-to-oldest list of distributions for `project_name` Uses case-insensitive `project_name` comparison, assuming all the project's distributions use their project's name converted to all lowercase as their key. ( t lowerR/ R� ( R� R t distribution_key( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __getitem__� s c C@ su | j | � rq | j � rq | j j | j g � } | | k rq | j | � | j d t j d � d t � qq n d S( sL Add `dist` if we ``can_add()`` it and it has not already been added R. t hashcmpt reverseN( R5 t has_versionR/ R� R. R� R t operatort attrgetterR� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s� y | j | � } Wn# t k r8 | s/ � n d } n X| d k rI | Sx% | | j D] } | | k rW | SqW W| j | | � S( s� Find distribution best matching `req` and usable on `working_set` This calls the ``find(req)`` method of the `working_set` to see if a suitable distribution is already active. (This may raise ``VersionConflict`` if an unsuitable version of the project is already active in the specified `working_set`.) If a suitable distribution isn't active, this method returns the newest distribution in the environment that meets the ``Requirement`` in `req`. If no suitable distribution is found, and `installer` is supplied, then the result of calling the environment's ``obtain(req, installer)`` method will be returned. N( R� Ra R3 R. t obtain( R� R� RT R R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR s c C@ s | d k r | | � Sd S( s� Obtain a distribution matching `requirement` (e.g. via download) Obtain a distro that matches requirement (e.g. via download). In the base ``Environment`` class, this routine just returns ``installer(requirement)``, unless `installer` is None, in which case None is returned instead. This method is a hook that allows subclasses to attempt other ways of obtaining a distribution before falling back to the `installer` argument.N( R3 ( R� t requirementR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR? # s c c@ s0 x) | j j � D] } | | r | Vq q Wd S( s= Yield the unique project names of the available distributionsN( R/ R ( R� R. ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� / s c C@ s{ t | t � r | j | � nX t | t � rd xF | D]( } x | | D] } | j | � qF Wq5 Wn t d | f � � | S( s2 In-place addition of a distribution or environments Can't add %r to environment( R� R] R� RZ R� ( R� t othert projectR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __iadd__5 s c C@ s@ | j g d d d d �} x | | f D] } | | 7} q( W| S( s4 Add an environment or distribution to an environmentR= R0 N( R� R3 ( R� RA t newR ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __add__A s N( R R R R3 RD t PY_MAJORR� R5 R6 R1 R9 R� R� R R? R� RC RE ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRZ � s c B@ s e Z d Z RS( sT An error occurred extracting a resource The following attributes are available from instances of this exception: manager The resource manager that raised this exception cache_path The base directory for resource extraction original_error The exception instance that caused extraction to fail ( R R R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRd M s c B@ s� e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z e d � � Z d � Z d � Z e d � Z RS( s' Manage resource extraction and packagesc C@ s i | _ d S( N( t cached_files( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� a s c C@ s t | � j | � S( s Does the named resource exist?( RG R� ( R� t package_or_requirementR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRQ d s c C@ s t | � j | � S( s, Is the named resource an existing directory?( RG RR ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRR h s c C@ s t | � j | | � S( s4 Return a true filesystem path for specified resource( RG R� ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRO n s c C@ s t | � j | | � S( s9 Return a readable file-like object for specified resource( RG R� ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRN t s c C@ s t | � j | | � S( s% Return specified resource as a string( RG R� ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRM z s c C@ s t | � j | � S( s1 List the contents of the named resource directory( RG RP ( R� RH R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRP � s c C@ st t j � d } | j p t � } t j d � j � } t | j t � � � } | | _ | | _ | | _ | � d S( s5 Give an error message for problems extracting file(s)i s Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg cache: {old_exc} The Python egg cache directory is currently set to: {cache_path} Perhaps your account does not have write access to this directory? You can change the cache directory by setting the PYTHON_EGG_CACHE environment variable to point to an accessible directory. N( R< t exc_infot extraction_pathRY t textwrapt dedentt lstripRd R� R� R� t cache_patht original_error( R� t old_excRN t tmplt err( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt extraction_error� s c C@ sx | j p t � } t j j | | d | � } y t | � Wn t k rY | j � n X| j | � d | j | <| S( s� Return absolute location in cache for `archive_name` and `names` The parent directory of the resulting path will be created if it does not already exist. `archive_name` should be the base filename of the enclosing egg (which may not be the name of the enclosing zipfile!), including its ".egg" extension. `names`, if provided, should be a sequence of path name parts "under" the egg's extraction location. This method should only be called by resource providers that need to obtain an extraction location, and only for names they intend to extract, as it tracks the generated names for possible cleanup later. s -tmpi ( RJ RY R� R� R> t _bypass_ensure_directoryt ExceptionRS t _warn_unsafe_extraction_pathRG ( R� t archive_namet namest extract_patht target_path( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt get_cache_path� s c C@ sw t j d k r* | j t j d � r* d St j | � j } | t j @sV | t j @rs d | } t j | t � n d S( sN If the default extraction path is overridden and set to an insecure location, such as /tmp, it opens up an opportunity for an attacker to replace an extracted file with an unauthorized payload. Warn the user if a known insecure location is used. See Distribute #375 for more details. t ntt windirNs� %s is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable).( R� R� R� t environt statt st_modet S_IWOTHt S_IWGRPt warningst warnt UserWarning( R� t modet msg( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRV � s &c C@ s@ t j d k r< t j | � j d Bd @} t j | | � n d S( s4 Perform any platform-specific postprocessing of `tempname` This is where Mac header rewrites should be done; other platforms don't have anything special they should do. Resource providers should call this method ONLY after successfully extracting a compressed resource. They must NOT call it on resources that are already in the filesystem. `tempname` is the current (temporary) name of the file, and `filename` is the name it will be renamed to by the caller after this routine returns. t posixim i� N( R� R� R_ R` t chmod( R� t tempnamet filenameRf ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt postprocess� s c C@ s% | j r t d � � n | | _ d S( s� Set the base path where resources will be extracted to, if needed. If you do not call this routine before any extractions take place, the path defaults to the return value of ``get_default_cache()``. (Which is based on the ``PYTHON_EGG_CACHE`` environment variable, with various platform-specific fallbacks. See that routine's documentation for more details.) Resources are extracted to subdirectories of this path based upon information given by the ``IResourceProvider``. You may set this to a temporary directory, but then you must call ``cleanup_resources()`` to delete the extracted files when done. There is no guarantee that ``cleanup_resources()`` will be able to remove all extracted files. (Note: you may not change the extraction path for a given resource manager once resources have been extracted, unless you first call ``cleanup_resources()``.) s5 Can't change extraction path, files already extractedN( RG RA RJ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRW � s c C@ s d S( sB Delete all extracted resource files and directories, returning a list of the file and directory names that could not be successfully removed. This function does not have any concurrency protection, so it should generally only be called when the extraction path is a temporary directory exclusive to a single process. This method is not automatically called; you must call it explicitly or register it as an ``atexit`` function if you wish to ensure cleanup of a temporary directory used for extractions. N( ( R� t force( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRX R6 N( ( R R R R3 RJ R� RQ RR RO RN RM RP RS R[ t staticmethodRV Rl RW R� RX ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR\ ] s c C@ s" t j j d � p! t j d d � S( s� Return the ``PYTHON_EGG_CACHE`` environment variable or a platform-relevant user cache dir for an app named "Python-Eggs". t PYTHON_EGG_CACHEt appnames Python-Eggs( R� R^ R� R t user_cache_dir( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRY s c C@ s t j d d | � S( s� Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. s [^A-Za-z0-9.]+t -( t ret sub( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRf s c C@ sZ y t t j j | � � SWn9 t j j k rU | j d d � } t j d d | � SXd S( sB Convert an arbitrary string to a standard version string R� R8 s [^A-Za-z0-9.]+Rr N( R� R R R R R� Rs Rt ( R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRg % s c C@ s t j d d | � j � S( s� Convert an arbitrary string to a standard 'extra' name Any runs of non-alphanumeric characters are replaced with a single '_', and the result is always lowercased. s [^A-Za-z0-9.-]+R� ( Rs Rt R7 ( R) ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRl 1 s c C@ s | j d d � S( s| Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. Rr R� ( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRm : s c C@ s; y t | � Wn& t k r6 } d | _ d | _ | SXt S( so Validate text as a PEP 508 environment marker; return an exception if invalid or False otherwise. N( Ro t SyntaxErrorR3 Rk t linenoR� ( t textt e( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRn B s c C@ sL y t j j | � } | j � SWn% t j j k rG } t | � � n Xd S( s� Evaluate a PEP 508 environment marker. Return a boolean indicating the marker result in this environment. Raise SyntaxError if marker is invalid. This implementation uses the 'pyparsing' module. N( R t markerst MarkerR+ t InvalidMarkerRu ( Rw R) R* Rx ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRo P s c B@ s� e Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sE Try to implement resources and metadata for arbitrary PEP 302 loadersc C@ s: t | d d � | _ t j j t | d d � � | _ d S( NR� t __file__R6 ( R� R3 R� R� R� t dirnamet module_path( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� f s c C@ s | j | j | � S( N( t _fnR~ ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� j s c C@ s t j | j | | � � S( N( t iot BytesIOR� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� m s c C@ s | j | j | j | � � S( N( t _getR R~ ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� p s c C@ s | j | j | j | � � S( N( t _hasR R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s s c C@ s% | j o$ | j | j | j | � � S( N( t egg_infoR� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� v s c C@ sE | j s d S| j | j | j | � � } t j rA | j d � S| S( NR6 s utf-8( R� R� R R t PY3t decode( R� R� t value( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� y s c C@ s t | j | � � S( N( Rj R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s | j | j | j | � � S( N( t _isdirR R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRR � s c C@ s% | j o$ | j | j | j | � � S( N( R� R� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( t _listdirR R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRP � s c C@ s) | j r% | j | j | j | � � Sg S( N( R� R� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c B@ s d | } | j | � s4 e d j e � � � � n | j | � j d d � } | j d d � } | j | j | � } | | d <e j j | � r� e | � j � } e | | d � } | | | UnQ d d l m } e | � d | j d � | f | | <e | | d � } | | | Ud S( Ns scripts/s< Script {script!r} not found in metadata at {self.egg_info!r}s s s R| t execi ( t cache( R� R` R� R� R� R� R R� R� R� R� R t readt compilet linecacheR� t lenR ( R� R� R� t scriptt script_textt script_filenamet sourcet codeR� t script_code( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRF � s" %c C@ s t d � � d S( Ns9 Can't perform this operation for unregistered loader type( t NotImplementedError( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t d � � d S( Ns9 Can't perform this operation for unregistered loader type( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t d � � d S( Ns9 Can't perform this operation for unregistered loader type( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s& | r" t j j | | j d � � S| S( Nt /( R� R� R> R ( R� t baseR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ s2 t | j d � r" | j j | � St d � � d S( Nt get_datas= Can't perform this operation for loaders without 'get_data()'( R� R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s N( R R R R3 t egg_nameR� R� R� R� R� R� R� R� R� R� RR R� RP R� RF R� R� R� R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR~ _ s, c B@ s e Z d Z d � Z d � Z RS( s& Provider based on a virtual filesystemc C@ s t j | | � | j � d S( N( R~ R� t _setup_prefix( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s� | j } d } xt | | k r� t | � rd t j j | � | _ t j j | d � | _ | | _ Pn | } t j j | � \ } } q Wd S( Ns EGG-INFO( R~ R3 t _is_egg_pathR� R� t basenameR� R> R� t egg_rootR ( R� R� t oldR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s ( R R R R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c B@ sJ e Z d Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( s6 Provides access to package resources in the filesystemc C@ s t j j | � S( N( R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t j j | � S( N( R� R� R ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t j | � S( N( R� t listdir( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s t | j | j | � d � S( Nt rb( R R R~ ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s& t | d � � } | j � SWd QXd S( NR� ( R R� ( R� R� t stream( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s) t t d t d � � } t | | � d S( Nt SourceFileLoader( R� t importlib_machineryt typeR3 R� ( R� t loader_cls( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _register� s ( R R R R� R� R� R� R� R( R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c B@ s< e Z d Z d Z d � Z Z d � Z d � Z d � Z RS( s. Provider that returns nothing for all requestsc C@ s t S( N( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR5 R6 c C@ s d S( NR6 ( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s g S( N( ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s d S( N( ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s N( R R R R3 R~ R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR| � s t ZipManifestsc B@ s# e Z d Z e d � � Z e Z RS( s zip manifest builder c @ sB t j | � �- � � f d � � j � D� } t | � SWd QXd S( s Build a dictionary similar to the zipimport directory caches, except instead of tuples, store ZipInfo objects. Use a platform-specific path separator (os.sep) for the path keys for compatibility with pypy on Windows. c 3@ s3 | ]) } | j d t j � � j | � f Vq d S( R� N( R� R� t sept getinfo( R, R� ( t zfile( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr> s N( t zipfilet ZipFilet namelistR ( R� R� R# ( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt build s ( R R R R( R� t load( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s t MemoizedZipManifestsc B@ s) e Z d Z e j d d � Z d � Z RS( s% Memoized zipfile manifests. t manifest_mods manifest mtimec C@ sv t j j | � } t j | � j } | | k sC | | j | k rk | j | � } | j | | � | | <n | | j S( sW Load a manifest at path or return a suitable manifest already loaded. ( R� R� t normpathR_ t st_mtimet mtimeR� R� t manifest( R� R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 1 s ( R R R R t namedtupleR� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� + s c B@ s� e Z d Z d Z e � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s" Resource support for zips and eggsc C@ s* t j | | � | j j t j | _ d S( N( R R� R� t archiveR� R� t zip_pre( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� E s c C@ sh | j t j � } | | j j k r( d S| j | j � rK | t | j � St d | | j f � � d S( NR6 s %s is not a subpath of %s( t rstripR� R� R� R� R� R� R� t AssertionError( R� t fspath( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _zipinfo_nameI s c C@ sd | j | } | j | j t j � rG | t | j � d j t j � St d | | j f � � d S( Ni s %s is not a subpath of %s( R� R� R� R� R� R� R R� ( R� t zip_pathR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _partsU s !c C@ s | j j | j j � S( N( t _zip_manifestsR� R� R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt zipinfo_ s c C@ s� | j s t d � � n | j | � } | j � } d j | j | � � | k r~ x* | D] } | j | | j | � � qX Wn | j | | � S( Ns5 resource_filename() only supported for .egg, not .zipR� ( R� R� t _resource_to_zipt _get_eager_resourcesR> R� t _extract_resourcet _eager_to_zip( R� R� R� R� t eagersR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� c s c C@ s/ | j } | j d } t j | � } | | f S( Ni i����( i i i����( t file_sizet date_timet timet mktime( t zip_statt sizeR� t timestamp( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _get_date_and_sizep s c C@ s� | | j � k r^ x9 | j � | D]' } | j | t j j | | � � } q# Wt j j | � S| j | j | � \ } } t s� t d � � n y(| j | j | j | � � } | j | | � r� | St d d t j j | � �\ } } t j | | j j | � � t j | � t | | | f � | j | | � y t | | � Wnl t j k r�t j j | � r�| j | | � r�| St j d k r�t | � t | | � | Sn � n XWn t j k r�| j � n X| S( Ns> "os.rename" and "os.unlink" are not supported on this platforms .$extractt dirR\ ( t _indexR� R� R� R> R} R� R� t WRITE_SUPPORTt IOErrorR[ R� R� t _is_currentt _mkstempt writeR� R� t closeR Rl R t errort isfileR� R RS ( R� R� R� R� t lastR� R� t real_patht outft tmpnam( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� y sD c C@ s� | j | j | � \ } } t j j | � s2 t St j | � } | j | k s_ | j | k rc t S| j j | � } t | d � � } | j � } Wd QX| | k S( sK Return True if the file_path is current for this zip_path R� N( R� R� R� R� R� R� R_ t st_sizeR� R� R� R R� ( R� t file_pathR� R� R� R_ t zip_contentst ft file_contents( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sa | j d k rZ g } x6 d D]. } | j | � r | j | j | � � q q W| | _ n | j S( Ns native_libs.txts eager_resources.txt( s native_libs.txts eager_resources.txt( R� R3 R� R R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s� y | j SWn� t k r� i } x~ | j D]s } | j t j � } xX | r� t j j | d � } | | k r� | | j | d � PqF | j � g | | <qF Wq+ W| | _ | SXd S( Ni����( t _dirindext AttributeErrorR� R R� R� R> R� R ( R� t indR� t partst parent( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s. | j | � } | | j k p- | | j � k S( N( R� R� R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | � | j � k S( N( R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s% t | j � j | j | � d � � S( N( ( R R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( R� R R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( R� R R~ ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s N( R R R R3 R� R� R� R� R� R� R� R� R� Rn R� R� R� R� R� R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ? s$ 7 c B@ s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( s* Metadata handler for standalone PKG-INFO files Usage:: metadata = FileMetadata("/path/to/PKG-INFO") This provider rejects all data and metadata requests except for PKG-INFO, which is treated as existing, and will be the contents of the file at the provided location. c C@ s | | _ d S( N( R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s | d k o t j j | j � S( Ns PKG-INFO( R� R� R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s_ | d k r t d � � n t j | j d d d d �� } | j � } Wd QX| j | � | S( Ns PKG-INFOs( No metadata except PKG-INFO is availablet encodings utf-8t errorsR� ( R� R� R R� R� t _warn_on_replacement( R� R� R� t metadata( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ! c C@ sG d j d � } | | k rC d } | j t � � } t j | � n d S( Ns �s utf-8s2 {self.path} could not be properly decoded in UTF-8( R� R� R� Rc Rd ( R� R� t replacement_charRQ Rg ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s t | j | � � S( N( Rj R� ( R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s ( R R R R� R� R� R� R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRy � s c B@ s e Z d Z d � Z RS( ss Metadata provider for egg directories Usage:: # Development eggs: egg_info = "/path/to/PackageName.egg-info" base_dir = os.path.dirname(egg_info) metadata = PathMetadata(base_dir, egg_info) dist_name = os.path.splitext(os.path.basename(egg_info))[0] dist = Distribution(basedir, project_name=dist_name, metadata=metadata) # Unpacked egg directories: egg_path = "/path/to/PackageName-ver-pyver-etc.egg" metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) dist = Distribution.from_filename(egg_path, metadata=metadata) c C@ s | | _ | | _ d S( N( R~ R� ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� ) s ( R R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRz s c B@ s e Z d Z d � Z RS( s Metadata provider for .egg filesc C@ s` | j t j | _ | | _ | j rF t j j | j | j � | _ n | j | _ | j � d S( s- Create a metadata provider from a zipimporterN( R� R� R� R� R� t prefixR� R> R~ R� ( R� t importer( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� 1 s ! ( R R R R� ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR{ . s R t _distribution_findersc C@ s | t | <d S( sx Register `distribution_finder` to find distributions in sys.path items `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `distribution_finder` is a callable that, passed a path item and the importer instance, yields ``Distribution`` instances found on that path item. See ``pkg_resources.find_on_path`` for an example.N( R� ( t importer_typet distribution_finder( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� @ s c C@ s+ t | � } t t | � } | | | | � S( s. Yield distributions accessible via `path_item`( R R� R� ( t path_itemt onlyR� t finder( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRV J s c c@ s! | j j d � r d St | � } | j d � rH t j | d | �Vn | rR d Sx� | j d � D]� } t | � r� t j j | | � } t t j | � | � } xu | D] } | Vq� Wqb | j � j d � rb t j j | | � } t t j | � � } | | _ t j | | | � Vqb qb Wd S( s@ Find eggs in zip files; possibly multiple nested eggs. s .whlNs PKG-INFOR� R� s .dist-info( R� t endswithR{ R� R] t from_filenameRP R� R� R� R> t find_eggs_in_zipt zipimportt zipimporterR7 R� t from_location( R� R� R� R� t subitemt subpathR� R� t submeta( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� Q s$ c C@ s d S( N( ( ( R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt find_nothingo s c C@ s d � } t | d | d t �S( sL Given a list of filenames, return them in descending order by version number. >>> names = 'bar', 'foo', 'Python-2.7.10.egg', 'Python-2.7.2.egg' >>> _by_version_descending(names) ['Python-2.7.10.egg', 'Python-2.7.2.egg', 'foo', 'bar'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.egg', 'Setuptools-1.2.3b1.egg'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.post1.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.post1.egg', 'Setuptools-1.2.3b1.egg'] c S@ sY t j j | � \ } } t j | j d � | g � } g | D] } t j j | � ^ q= S( s6 Parse each component of the filename Rr ( R� R� t splitextt itertoolst chainR R R R� ( R� t extR� t part( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _by_version� s R. R; ( t sortedR� ( RX R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _by_version_descendingv s c #@ s� t � � � t � � rH t j � d t � t j j � d � � �Vd St � � } � � f d � | D� } t | � } xQ | D]I } t j j � | � } t � | � � } x | | � D] } | Vq� Wq� Wd S( s6 Yield distributions accessible on a sys.path directoryR� s EGG-INFONc 3@ s' | ] } t � | � � r | Vq d S( N( t dist_factory( R, R� ( R� R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr>� s ( t _normalize_cachedt _is_unpacked_eggR] R� Rz R� R� R> t safe_listdirR R ( R� R� R� R� t filteredt path_item_entriesR� t fullpatht factoryR� ( ( R� R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt find_on_path� s c C@ sf | j � } t t | j d � � } | r. t S| rE t | � rE t S| r_ | j d � r_ t St � S( s9 Return a dist_factory for a path_item and entry s .egg-infos .dist-infos .egg-link( s .egg-infos .dist-info( R7 R- R R� t distributions_from_metadataR� RV t resolve_egg_linkt NoDists( R� R� R� R7 t is_meta( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s R c B@ s2 e Z d Z d � Z e j r' e Z n d � Z RS( sS >>> bool(NoDists()) False >>> list(NoDists()('anything')) [] c C@ s t S( N( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __bool__� s c C@ s t d � S( N( ( t iter( R� R ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt __call__� s ( R R R R R t PY2t __nonzero__R ( ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ s� y t j | � SWnn t t f k r* nX t k r� } | j t j t j t j f k po t | d d � d k } | s� � q� n Xd S( sI Attempt to list contents of path, but suppress some exceptions. t winerrori N( ( R� R� t PermissionErrort NotADirectoryErrort OSErrort errnot ENOTDIRt EACCESt ENOENTR� R3 ( R� Rx t ignorable( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s ! c c@ s� t j j | � } t j j | � rU t t j | � � d k rC d St | | � } n t | � } t j j | � } t j | | | d t �Vd S( Ni t precedence( R� R� R} R R� R� Rz Ry R� R] R� Rv ( R� t rootR� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c c@ sD t | � �2 } x( | D] } | j � } | r | Vq q WWd QXd S( s1 Yield non-empty lines from file at path N( R t strip( R� R� t line( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt non_empty_lines� s c @ s> t � � } � f d � | D� } t t | � } t | d � S( sa Given a path to an .egg-link, resolve distributions present in the referenced path. c 3@ s0 | ]& } t j j t j j � � | � Vq d S( N( R� R� R> R} ( R, t ref( R� ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pys <genexpr> s ( ( R% R RV t next( R� t referenced_pathst resolved_pathst dist_groups( ( R� s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR s t FileFindert _namespace_handlerst _namespace_packagesc C@ s | t | <d S( s� Register `namespace_handler` to declare namespace packages `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `namespace_handler` is a callable like this:: def namespace_handler(importer, path_entry, moduleName, module): # return a path_entry to use for child packages Namespace handlers are only called if the importer object has already agreed that it can handle the relevant path item, and they should only return a subpath if the module __path__ does not already contain an equivalent subpath. For an example namespace handler, see ``pkg_resources.file_ns_handler``. N( R, ( R� t namespace_handler( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c C@ s t | � } | d k r d S| j | � } | d k r; d St j j | � } | d k r� t j | � } t j | <g | _ t | � n! t | d � s� t d | � � n t t | � } | | | | | � } | d k r| j } | j | � | j | � t | | | � n | S( sE Ensure that named package includes a subpath of path_item (if needed)t __path__s Not a package:N( R R3 t find_moduleR< R� R� t typest ModuleTypeR/ t _set_parent_nsR� R� R� R, R� t load_modulet _rebuild_mod_path( t packageNameR� R� R� R� t handlerR� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt _handle_ns* s* c @ s� g t j D] } t | � ^ q � � f d � � � � f d � } t | t � sV d S| j d | � g | D] } t | � ^ qm | j (d S( sq Rebuild module.__path__ ensuring that all entries are ordered corresponding to their sys.path order c @ s0 y � j | � SWn t k r+ t d � SXd S( s/ Workaround for #520 and #513. t infN( t indexRA t float( R� ( t sys_path( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt safe_sys_path_indexK s c @ sL | j t j � } � j d � d } | | } � t t j j | � � � S( sR Return the ordinal of the path based on its position in sys.path R8 i ( R R� R� t countR R> ( R� t path_partst module_partsR� ( t package_nameR= ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt position_in_sys_pathT s NR. ( R< R� R R� R R R/ ( t orig_pathRA R� t pRB ( ( RA R= R< s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR5 D s " c C@ s t j � z� | t k r d St j d } } d | k r� d j | j d � d � } t | � | t k rx t | � n y t j | j } Wq� t k r� t d | � � q� Xn t j | g � j | � t j | g � x | D] } t | | � q� WWd t j � Xd S( s9 Declare that package 'packageName' is a namespace packageNR8 i����s Not a package:( t _impt acquire_lockR- R< R� R3 R> R RS R� R� R/ R� R� R� R� R8 t release_lock( R6 R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRS e s& c C@ sb t j � zF x? t j | d � D]+ } t | | � } | r t | | � q q WWd t j � Xd S( sD Ensure that previously-declared namespace packages include path_itemN( ( RE RF R- R� R8 R� RG ( R� R� t packageR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s` t j j | | j d � d � } t | � } x+ | j D] } t | � | k r8 Pq8 q8 W| Sd S( sB Compute an ns-package subpath for a filesystem or zipfile importerR8 i����N( R� R� R> R R R/ ( R� R� R6 R� R� t normalizedR� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt file_ns_handler� s " c C@ s d S( N( R3 ( R� R� R6 R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyt null_ns_handler� s c C@ s t j j t j j | � � S( s1 Normalize a file/dir name for comparison purposes( R� R� t normcaset realpath( Rk ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRq � s c C@ s9 y | | SWn& t k r4 t | � | | <} | SXd S( N( R� Rq ( Rk R� t result( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ s | j � j d � S( s7 Determine if given path appears to be an egg. s .egg( R7 R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s. t | � o- t j j t j j | d d � � S( s@ Determine if given path appears to be an unpacked egg. s EGG-INFOs PKG-INFO( R� R� R� R� R> ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR � s c C@ sU | j d � } | j � } | rQ d j | � } t t j | | t j | � n d S( NR8 ( R R R> t setattrR< R� ( R6 R� R� R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR3 � s c c@ s� t | t j � rV xn | j � D]0 } | j � } | r | j d � r | Vq q Wn- x* | D]" } x t | � D] } | Vqp Wq] Wd S( s9 Yield non-empty/non-comment lines of a string or sequencet #N( R� R R� t splitlinesR# R� Rj ( t strst st ss( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyRj � s s \w+(\.\w+)*$s� (?P<name>[^-]+) ( -(?P<ver>[^-]+) ( -py(?P<pyver>[^-]+) ( -(?P<plat>.+) )? )? )? c B@ s� e Z d Z d d d d � Z d � Z d � Z e d � Z d � Z d d d � Z e j d � Z e d d � � Z e d � � Z e d d � � Z e d d � � Z RS( s3 Object representing an advertised importable objectc C@ s[ t | � s t d | � � n | | _ | | _ t | � | _ t | � | _ | | _ d S( Ns Invalid module name( t MODULERA R� t module_namet tuplet attrsR R� ( R� R� RV RX R R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ sf d | j | j f } | j r< | d d j | j � 7} n | j rb | d d j | j � 7} n | S( Ns %s = %st :R8 s [%s]t ,( R� RV RX R> R ( R� RS ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� � s c C@ s d t | � S( Ns EntryPoint.parse(%r)( R� ( R� ( ( s: /usr/lib/python2.7/site-packages/pkg_resources/__init__.pyR� s c O@ sO | s | s | r, t j d t d d �n | rE | j | | � n | j � S( sH Require packages for this EntryPoint, then resolve it. sJ Parameters to load are deprecated. 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This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 c C@ s | | _ i | _ d S( N( R t known_modules( R t six_module_name( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR � s c G@ s- x& | D] } | | j | j d | <q Wd S( Nt .( R2 R ( R R t fullnamest fullname( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt _add_module� s c C@ s | j | j d | S( NR4 ( R2 R ( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt _get_module� s c C@ s | | j k r | Sd S( N( R2 R ( R R6 t path( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt find_module� s c C@ s7 y | j | SWn! t k r2 t d | � � n Xd S( Ns! This loader does not know module ( R2 t KeyErrort ImportError( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt __get_module� s c C@ sj y t j | SWn t k r" n X| j | � } t | t � rP | j � } n | | _ | t j | <| S( N( R R R; t _SixMetaPathImporter__get_modulet isinstanceR R t __loader__( R R6 R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt load_module� s c C@ s t | j | � d � S( s� Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) t __path__( t hasattrR> ( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt is_package� s c C@ s | j | � d S( s; Return None Required, if is_package is implementedN( R> R ( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt get_code� s N( R R R R R7 R8 R R: R> RA RD RE t get_source( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR1 � s t _MovedItemsc B@ s e Z d Z g Z RS( s Lazy loading of moved objects( R R R RB ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyRG � s t cStringIOt iot StringIOt filtert itertoolst builtinst ifiltert filterfalset ifilterfalset inputt __builtin__t raw_inputt internR t mapt imapt getcwdt ost getcwdut getcwdbt ranget xranget reload_modulet importlibt impt reloadt reducet functoolst shlex_quotet pipest shlext quotet UserDictt collectionst UserListt UserStringt zipt izipt zip_longestt izip_longestt configparsert ConfigParsert copyregt copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt email_mime_bases email.MIMEBases email.mime.baset BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� @ s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust urlencodet splitqueryt splittagt splitusert uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� h s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� | s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasss .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft func_closuret func_codet func_defaultst func_globalsc C@ s | j � S( N( t next( t it( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt advance_iterator s c C@ s t d � t | � j D� � S( Nc s@ s | ] } d | j k Vq d S( t __call__N( R ( t .0t klass( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pys <genexpr> s ( t anyt typet __mro__( R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt callable s c C@ s | S( N( ( t unbound( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt get_unbound_function s c C@ s | S( N( ( R t cls( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt create_unbound_method s c C@ s | j S( N( R ( R" ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR# " s c C@ s t j | | | j � S( N( t typest MethodTypeR ( R R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt create_bound_method% s c C@ s t j | d | � S( N( R& R' R ( R R$ ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR% ( s t Iteratorc B@ s e Z d � Z RS( c C@ s t | � j | � S( N( R t __next__( R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR - s ( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR) + s s3 Get the function out of a possibly unbound functionc K@ s t | j | � � S( N( t itert keys( t dt kw( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt iterkeys> s c K@ s t | j | � � S( N( R+ t values( R- R. 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See <http://github.com/ActiveState/appdirs> for details and usage. """ # Dev Notes: # - MSDN on where to store app data files: # http://support.microsoft.com/default.aspx?scid=kb;en-us;310294#XSLTH3194121123120121120120 # - Mac OS X: http://developer.apple.com/documentation/MacOSX/Conceptual/BPFileSystem/index.html # - XDG spec for Un*x: http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html __version_info__ = (1, 4, 0) __version__ = '.'.join(map(str, __version_info__)) import sys import os PY3 = sys.version_info[0] == 3 if PY3: unicode = str if sys.platform.startswith('java'): import platform os_name = platform.java_ver()[3][0] if os_name.startswith('Windows'): # "Windows XP", "Windows 7", etc. system = 'win32' elif os_name.startswith('Mac'): # "Mac OS X", etc. system = 'darwin' else: # "Linux", "SunOS", "FreeBSD", etc. # Setting this to "linux2" is not ideal, but only Windows or Mac # are actually checked for and the rest of the module expects # *sys.platform* style strings. system = 'linux2' else: system = sys.platform def user_data_dir(appname=None, appauthor=None, version=None, roaming=False): r"""Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: Mac OS X: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". """ if system == "win32": if appauthor is None: appauthor = appname const = roaming and "CSIDL_APPDATA" or "CSIDL_LOCAL_APPDATA" path = os.path.normpath(_get_win_folder(const)) if appname: if appauthor is not False: path = os.path.join(path, appauthor, appname) else: path = os.path.join(path, appname) elif system == 'darwin': path = os.path.expanduser('~/Library/Application Support/') if appname: path = os.path.join(path, appname) else: path = os.getenv('XDG_DATA_HOME', os.path.expanduser("~/.local/share")) if appname: path = os.path.join(path, appname) if appname and version: path = os.path.join(path, version) return path def site_data_dir(appname=None, appauthor=None, version=None, multipath=False): """Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of data dirs should be returned. By default, the first item from XDG_DATA_DIRS is returned, or '/usr/local/share/<AppName>', if XDG_DATA_DIRS is not set Typical user data directories are: Mac OS X: /Library/Application Support/<AppName> Unix: /usr/local/share/<AppName> or /usr/share/<AppName> Win XP: C:\Documents and Settings\All Users\Application Data\<AppAuthor>\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: C:\ProgramData\<AppAuthor>\<AppName> # Hidden, but writeable on Win 7. For Unix, this is using the $XDG_DATA_DIRS[0] default. WARNING: Do not use this on Windows. See the Vista-Fail note above for why. """ if system == "win32": if appauthor is None: appauthor = appname path = os.path.normpath(_get_win_folder("CSIDL_COMMON_APPDATA")) if appname: if appauthor is not False: path = os.path.join(path, appauthor, appname) else: path = os.path.join(path, appname) elif system == 'darwin': path = os.path.expanduser('/Library/Application Support') if appname: path = os.path.join(path, appname) else: # XDG default for $XDG_DATA_DIRS # only first, if multipath is False path = os.getenv('XDG_DATA_DIRS', os.pathsep.join(['/usr/local/share', '/usr/share'])) pathlist = [os.path.expanduser(x.rstrip(os.sep)) for x in path.split(os.pathsep)] if appname: if version: appname = os.path.join(appname, version) pathlist = [os.sep.join([x, appname]) for x in pathlist] if multipath: path = os.pathsep.join(pathlist) else: path = pathlist[0] return path if appname and version: path = os.path.join(path, version) return path def user_config_dir(appname=None, appauthor=None, version=None, roaming=False): r"""Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: Mac OS X: same as user_data_dir Unix: ~/.config/<AppName> # or in $XDG_CONFIG_HOME, if defined Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by deafult "~/.config/<AppName>". """ if system in ["win32", "darwin"]: path = user_data_dir(appname, appauthor, None, roaming) else: path = os.getenv('XDG_CONFIG_HOME', os.path.expanduser("~/.config")) if appname: path = os.path.join(path, appname) if appname and version: path = os.path.join(path, version) return path def site_config_dir(appname=None, appauthor=None, version=None, multipath=False): """Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of config dirs should be returned. By default, the first item from XDG_CONFIG_DIRS is returned, or '/etc/xdg/<AppName>', if XDG_CONFIG_DIRS is not set Typical user data directories are: Mac OS X: same as site_data_dir Unix: /etc/xdg/<AppName> or $XDG_CONFIG_DIRS[i]/<AppName> for each value in $XDG_CONFIG_DIRS Win *: same as site_data_dir Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) For Unix, this is using the $XDG_CONFIG_DIRS[0] default, if multipath=False WARNING: Do not use this on Windows. See the Vista-Fail note above for why. """ if system in ["win32", "darwin"]: path = site_data_dir(appname, appauthor) if appname and version: path = os.path.join(path, version) else: # XDG default for $XDG_CONFIG_DIRS # only first, if multipath is False path = os.getenv('XDG_CONFIG_DIRS', '/etc/xdg') pathlist = [os.path.expanduser(x.rstrip(os.sep)) for x in path.split(os.pathsep)] if appname: if version: appname = os.path.join(appname, version) pathlist = [os.sep.join([x, appname]) for x in pathlist] if multipath: path = os.pathsep.join(pathlist) else: path = pathlist[0] return path def user_cache_dir(appname=None, appauthor=None, version=None, opinion=True): r"""Return full path to the user-specific cache dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Cache" to the base app data dir for Windows. See discussion below. Typical user cache directories are: Mac OS X: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Cache Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir` above). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. This can be disabled with the `opinion=False` option. """ if system == "win32": if appauthor is None: appauthor = appname path = os.path.normpath(_get_win_folder("CSIDL_LOCAL_APPDATA")) if appname: if appauthor is not False: path = os.path.join(path, appauthor, appname) else: path = os.path.join(path, appname) if opinion: path = os.path.join(path, "Cache") elif system == 'darwin': path = os.path.expanduser('~/Library/Caches') if appname: path = os.path.join(path, appname) else: path = os.getenv('XDG_CACHE_HOME', os.path.expanduser('~/.cache')) if appname: path = os.path.join(path, appname) if appname and version: path = os.path.join(path, version) return path def user_log_dir(appname=None, appauthor=None, version=None, opinion=True): r"""Return full path to the user-specific log dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Logs" to the base app data dir for Windows, and "log" to the base cache dir for Unix. See discussion below. Typical user cache directories are: Mac OS X: ~/Library/Logs/<AppName> Unix: ~/.cache/<AppName>/log # or under $XDG_CACHE_HOME if defined Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Logs Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Logs On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. (Note: I'm interested in examples of what some windows apps use for a logs dir.) OPINION: This function appends "Logs" to the `CSIDL_LOCAL_APPDATA` value for Windows and appends "log" to the user cache dir for Unix. This can be disabled with the `opinion=False` option. """ if system == "darwin": path = os.path.join( os.path.expanduser('~/Library/Logs'), appname) elif system == "win32": path = user_data_dir(appname, appauthor, version) version = False if opinion: path = os.path.join(path, "Logs") else: path = user_cache_dir(appname, appauthor, version) version = False if opinion: path = os.path.join(path, "log") if appname and version: path = os.path.join(path, version) return path class AppDirs(object): """Convenience wrapper for getting application dirs.""" def __init__(self, appname, appauthor=None, version=None, roaming=False, multipath=False): self.appname = appname self.appauthor = appauthor self.version = version self.roaming = roaming self.multipath = multipath @property def user_data_dir(self): return user_data_dir(self.appname, self.appauthor, version=self.version, roaming=self.roaming) @property def site_data_dir(self): return site_data_dir(self.appname, self.appauthor, version=self.version, multipath=self.multipath) @property def user_config_dir(self): return user_config_dir(self.appname, self.appauthor, version=self.version, roaming=self.roaming) @property def site_config_dir(self): return site_config_dir(self.appname, self.appauthor, version=self.version, multipath=self.multipath) @property def user_cache_dir(self): return user_cache_dir(self.appname, self.appauthor, version=self.version) @property def user_log_dir(self): return user_log_dir(self.appname, self.appauthor, version=self.version) #---- internal support stuff def _get_win_folder_from_registry(csidl_name): """This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. """ import _winreg shell_folder_name = { "CSIDL_APPDATA": "AppData", "CSIDL_COMMON_APPDATA": "Common AppData", "CSIDL_LOCAL_APPDATA": "Local AppData", }[csidl_name] key = _winreg.OpenKey( _winreg.HKEY_CURRENT_USER, r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" ) dir, type = _winreg.QueryValueEx(key, shell_folder_name) return dir def _get_win_folder_with_pywin32(csidl_name): from win32com.shell import shellcon, shell dir = shell.SHGetFolderPath(0, getattr(shellcon, csidl_name), 0, 0) # Try to make this a unicode path because SHGetFolderPath does # not return unicode strings when there is unicode data in the # path. try: dir = unicode(dir) # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in dir: if ord(c) > 255: has_high_char = True break if has_high_char: try: import win32api dir = win32api.GetShortPathName(dir) except ImportError: pass except UnicodeError: pass return dir def _get_win_folder_with_ctypes(csidl_name): import ctypes csidl_const = { "CSIDL_APPDATA": 26, "CSIDL_COMMON_APPDATA": 35, "CSIDL_LOCAL_APPDATA": 28, }[csidl_name] buf = ctypes.create_unicode_buffer(1024) ctypes.windll.shell32.SHGetFolderPathW(None, csidl_const, None, 0, buf) # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in buf: if ord(c) > 255: has_high_char = True break if has_high_char: buf2 = ctypes.create_unicode_buffer(1024) if ctypes.windll.kernel32.GetShortPathNameW(buf.value, buf2, 1024): buf = buf2 return buf.value def _get_win_folder_with_jna(csidl_name): import array from com.sun import jna from com.sun.jna.platform import win32 buf_size = win32.WinDef.MAX_PATH * 2 buf = array.zeros('c', buf_size) shell = win32.Shell32.INSTANCE shell.SHGetFolderPath(None, getattr(win32.ShlObj, csidl_name), None, win32.ShlObj.SHGFP_TYPE_CURRENT, buf) dir = jna.Native.toString(buf.tostring()).rstrip("\0") # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in dir: if ord(c) > 255: has_high_char = True break if has_high_char: buf = array.zeros('c', buf_size) kernel = win32.Kernel32.INSTANCE if kernal.GetShortPathName(dir, buf, buf_size): dir = jna.Native.toString(buf.tostring()).rstrip("\0") return dir if system == "win32": try: import win32com.shell _get_win_folder = _get_win_folder_with_pywin32 except ImportError: try: from ctypes import windll _get_win_folder = _get_win_folder_with_ctypes except ImportError: try: import com.sun.jna _get_win_folder = _get_win_folder_with_jna except ImportError: _get_win_folder = _get_win_folder_from_registry #---- self test code if __name__ == "__main__": appname = "MyApp" appauthor = "MyCompany" props = ("user_data_dir", "site_data_dir", "user_config_dir", "site_config_dir", "user_cache_dir", "user_log_dir") print("-- app dirs (with optional 'version')") dirs = AppDirs(appname, appauthor, version="1.0") for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) print("\n-- app dirs (without optional 'version')") dirs = AppDirs(appname, appauthor) for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) print("\n-- app dirs (without optional 'appauthor')") dirs = AppDirs(appname) for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) print("\n-- app dirs (with disabled 'appauthor')") dirs = AppDirs(appname, appauthor=False) for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) site-packages/pkg_resources/_vendor/six.pyo 0000644 00000076134 15235311525 0015144 0 ustar 00 � � fc A @@ sK d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d Z d Z e j d d k Z e j d d k Z e j d d !dak Z e r� e f Z e f Z e f Z e Z e Z e j Z n� e f Z e e f Z e e j f Z e Z e Z e j j d � r$e dc� Z nV d e f d � � YZ y e! e � � Wn e" k rje de� Z n Xe dg� Z [ d � Z# d � Z$ d e f d � � YZ% d e% f d � � YZ& d e j' f d � � YZ( d e% f d � � YZ) d e f d � � YZ* e* e+ � Z, d e( f d � � YZ- e) d d d d � e) d d! d" d# d � e) d$ d! d! d% d$ � e) d& d' d" d( d& � e) d) d' d* � e) d+ d! d" d, d+ � e) d- d. d. d/ d- � e) d0 d. d. d- d0 � e) d1 d' d" d2 d1 � e) d3 d' e r�d4 n d5 d6 � e) d7 d' d8 � e) d9 d: d; d< � e) d d d � e) d= d= d> � e) d? d? d> � e) d@ d@ d> � e) d2 d' d" d2 d1 � e) dA d! d" dB dA � e) dC d! d! dD dC � e& d" d' � e& dE dF � e& dG dH � e& dI dJ dK � e& dL dM dL � e& dN dO dP � e& dQ dR dS � e& dT dU dV � e& dW dX dY � e& dZ d[ d\ � e& d] d^ d_ � e& d` da db � e& dc dd de � e& df dg dh � e& di di dj � e& dk dk dj � e& dl dl dj � e& dm dm dn � e& do dp � e& dq dr � e& ds dt � e& du dv du � e& dw dx � e& dy dz d{ � e& d| d} d~ � e& d d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d~ � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� e+ d� d� � e& d� e+ d� d� � e& d� e+ d� e+ d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � g> Z. e j d� k r;e. e& d� d� � g 7Z. n xJ e. 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This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 c C@ s | | _ i | _ d S( N( R t known_modules( R t six_module_name( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR � s c G@ s- x& | D] } | | j | j d | <q Wd S( Nt .( R2 R ( R R t fullnamest fullname( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt _add_module� s c C@ s | j | j d | S( NR4 ( R2 R ( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt _get_module� s c C@ s | | j k r | Sd S( N( R2 R ( R R6 t path( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt find_module� s c C@ s7 y | j | SWn! t k r2 t d | � � n Xd S( Ns! This loader does not know module ( R2 t KeyErrort ImportError( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt __get_module� s c C@ sj y t j | SWn t k r" n X| j | � } t | t � rP | j � } n | | _ | t j | <| S( N( R R R; t _SixMetaPathImporter__get_modulet isinstanceR R t __loader__( R R6 R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt load_module� s c C@ s t | j | � d � S( s� Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) t __path__( t hasattrR> ( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt is_package� s c C@ s | j | � d S( s; Return None Required, if is_package is implementedN( R> R ( R R6 ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt get_code� s N( R R R R R7 R8 R R: R> RA RD RE t get_source( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR1 � s t _MovedItemsc B@ s e Z d Z g Z RS( s Lazy loading of moved objects( R R R RB ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyRG � s t cStringIOt iot StringIOt filtert itertoolst builtinst ifiltert filterfalset ifilterfalset inputt __builtin__t raw_inputt internR t mapt imapt getcwdt ost getcwdut getcwdbt ranget xranget reload_modulet importlibt impt reloadt reducet functoolst shlex_quotet pipest shlext quotet UserDictt collectionst UserListt UserStringt zipt izipt zip_longestt izip_longestt configparsert ConfigParsert copyregt copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt email_mime_bases email.MIMEBases email.mime.baset BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� @ s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust urlencodet splitqueryt splittagt splitusert uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� h s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� | s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasss .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR� � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( s= /usr/lib/python2.7/site-packages/pkg_resources/_vendor/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft 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With pyparsing, you don't need to learn a new syntax for defining grammars or matching expressions - the parsing module provides a library of classes that you use to construct the grammar directly in Python. Here is a program to parse "Hello, World!" (or any greeting of the form C{"<salutation>, <addressee>!"}), built up using L{Word}, L{Literal}, and L{And} elements (L{'+'<ParserElement.__add__>} operator gives L{And} expressions, strings are auto-converted to L{Literal} expressions):: from pyparsing import Word, alphas # define grammar of a greeting greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) The program outputs the following:: Hello, World! -> ['Hello', ',', 'World', '!'] The Python representation of the grammar is quite readable, owing to the self-explanatory class names, and the use of '+', '|' and '^' operators. The L{ParseResults} object returned from L{ParserElement.parseString<ParserElement.parseString>} can be accessed as a nested list, a dictionary, or an object with named attributes. 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to_symbolst from_t to_( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _xml_escape� s t _Constantsc B s e Z RS( ( t __name__t __module__( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s t 0123456789t ABCDEFabcdefi\ Rr c c s$ | ] } | t j k r | Vq d S( N( t stringt whitespace( R� t c( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s c B s_ e Z d Z d d d d � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z RS( s7 base exception class for all parsing runtime exceptionsi c C s[ | | _ | d k r* | | _ d | _ n | | _ | | _ | | _ | | | f | _ d S( NRr ( t loct Nonet msgt pstrt parserElementt args( t selfR� R� R� t elem( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __init__� s c C s | | j | j | j | j � S( s� internal factory method to simplify creating one type of ParseException from another - avoids having __init__ signature conflicts among subclasses ( R� R� R� R� ( t clst pe( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _from_exception� s c C sm | d k r t | j | j � S| d k r> t | j | j � S| d k r] t | j | j � St | � � d S( s� supported attributes by name are: - lineno - returns the line number of the exception text - col - returns the column number of the exception text - line - returns the line containing the exception text RH R7 t columnRE N( R7 R� ( RH R� R� R7 RE t AttributeError( R� t aname( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getattr__� s c C s d | j | j | j | j f S( Ns" %s (at char %d), (line:%d, col:%d)( R� R� RH R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __str__� s c C s t | � S( N( R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __repr__� s s >!<c C sI | j } | j d } | r? d j | | | | | f � } n | j � S( s� Extracts the exception line from the input string, and marks the location of the exception with a special symbol. i Rr ( RE R� t joint strip( R� t markerStringt line_strt line_column( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt markInputline� s c C s d j � t t | � � S( Ns lineno col line( R� t dirt type( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __dir__� s N( R� R� t __doc__R� R� t classmethodR� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s e Z d Z RS( sN Exception thrown when parse expressions don't match class; supported attributes by name are: - lineno - returns the line number of the exception text - col - returns the column number of the exception text - line - returns the line containing the exception text Example:: try: Word(nums).setName("integer").parseString("ABC") except ParseException as pe: print(pe) print("column: {}".format(pe.col)) prints:: Expected integer (at char 0), (line:1, col:1) column: 1 ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s e Z d Z RS( sn user-throwable exception thrown when inconsistent parse content is found; stops all parsing immediately( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s e Z d Z RS( s� just like L{ParseFatalException}, but thrown internally when an L{ErrorStop<And._ErrorStop>} ('-' operator) indicates that parsing is to stop immediately because an unbacktrackable syntax error has been found( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR! s c B s e Z d Z d � Z d � Z RS( sZ exception thrown by L{ParserElement.validate} if the grammar could be improperly recursivec C s | | _ d S( N( t parseElementTrace( R� t parseElementList( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s d | j S( Ns RecursiveGrammarException: %s( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR$ s t _ParseResultsWithOffsetc B s, e Z d � Z d � Z d � Z d � Z RS( c C s | | f | _ d S( N( t tup( R� t p1t p2( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� $ s c C s | j | S( N( R� ( R� t i( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getitem__& s c C s t | j d � S( Ni ( t reprR� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ( s c C s | j d | f | _ d S( Ni ( R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setOffset* s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� # s c B s� e Z d Z d- d- e e d � Z d- d- e e e d � Z d � Z e d � Z d � Z d � Z d � Z d � Z e Z d � Z d � Z d � Z d � Z d � Z e r� e Z e Z e Z n- e Z e Z e Z d � Z d � Z d � Z d � Z d � Z d- d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d � Z' d d � Z( d � Z) d! � Z* d" � Z+ d- e, d e d# � Z- d$ � Z. d% � Z/ d d& e d' � Z0 d( � Z1 d) � Z2 d* � Z3 d+ � Z4 d, � Z5 RS(. sI Structured parse results, to provide multiple means of access to the parsed data: - as a list (C{len(results)}) - by list index (C{results[0], results[1]}, etc.) - by attribute (C{results.<resultsName>} - see L{ParserElement.setResultsName}) Example:: integer = Word(nums) date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: # date_str = integer("year") + '/' + integer("month") + '/' + integer("day") # parseString returns a ParseResults object result = date_str.parseString("1999/12/31") def test(s, fn=repr): print("%s -> %s" % (s, fn(eval(s)))) test("list(result)") test("result[0]") test("result['month']") test("result.day") test("'month' in result") test("'minutes' in result") test("result.dump()", str) prints:: list(result) -> ['1999', '/', '12', '/', '31'] result[0] -> '1999' result['month'] -> '12' result.day -> '31' 'month' in result -> True 'minutes' in result -> False result.dump() -> ['1999', '/', '12', '/', '31'] - day: 31 - month: 12 - year: 1999 c C s/ t | | � r | St j | � } t | _ | S( N( Rs t objectt __new__t Truet _ParseResults__doinit( R� t toklistt namet asListt modalt retobj( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� T s c C s� | j r� t | _ d | _ d | _ i | _ | | _ | | _ | d k rT g } n | | t � rp | | _ n- | | t � r� t | � | _ n | g | _ t � | _ n | d k r�| r�| s� d | j | <n | | t � r� t | � } n | | _ | | t d � t t f � o+| d d g f k s�| | t � rI| g } n | r�| | t � rzt | j � d � | | <n t t | d � d � | | <| | | _ q�y | d | | <Wq�t t t f k r�| | | <q�Xq�n d S( Ni Rr ( R� t FalseR� t _ParseResults__namet _ParseResults__parentt _ParseResults__accumNamest _ParseResults__asListt _ParseResults__modalt listt _ParseResults__toklistt _generatorTypet dictt _ParseResults__tokdictRo R R� t basestringR R� t copyt KeyErrort TypeErrort IndexError( R� R� R� R� R� Rs ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ] sB 3 c C sn t | t t f � r | j | S| | j k rB | j | d d St g | j | D] } | d ^ qS � Sd S( Ni����i ( Rs Ro t sliceR� R� R� R ( R� R� t v( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | | t � rB | j j | t � � | g | j | <| d } n` | | t t f � rm | | j | <| } n5 | j j | t � � t | d � g | j | <| } | | t � r� t | � | _ n d S( Ni ( R� R� t getR� Ro R� R� R t wkrefR� ( R� t kR� Rs t sub( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __setitem__� s & /c C s t | t t f � rt | j � } | j | =t | t � rl | d k rV | | 7} n t | | d � } n t t | j | � � � } | j � x{ | j j � D]] \ } } xN | D]F } x= t | � D]/ \ } \ } } t | | | | k � | | <q� Wq� Wq� Wn | j | =d S( Ni i ( Rs Ro R� t lenR� R� t ranget indicest reverseR� t itemst enumerateR� ( R� R� t mylent removedR� t occurrencest jR� t valuet position( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __delitem__� s ,c C s | | j k S( N( R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __contains__� s c C s t | j � S( N( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __len__� Rr c C s | j S( N( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __bool__� Rr c C s t | j � S( N( t iterR� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __iter__� Rr c C s t | j d d d � � S( Ni����( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __reversed__� Rr c C s0 t | j d � r | j j � St | j � Sd S( Nt iterkeys( t hasattrR� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _iterkeys� s c s � f d � � j � D� S( Nc 3 s | ] } � | Vq d S( N( ( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R� ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _itervalues� s c s � f d � � j � D� S( Nc 3 s | ] } | � | f Vq d S( N( ( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R� ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _iteritems� s c C s t | j � � S( sV Returns all named result keys (as a list in Python 2.x, as an iterator in Python 3.x).( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt keys� s c C s t | j � � S( sX Returns all named result values (as a list in Python 2.x, as an iterator in Python 3.x).( R� t itervalues( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt values� s c C s t | j � � S( sf Returns all named result key-values (as a list of tuples in Python 2.x, as an iterator in Python 3.x).( R� t iteritems( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s t | j � S( s� Since keys() returns an iterator, this method is helpful in bypassing code that looks for the existence of any defined results names.( t boolR� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt haskeys� s c O s� | s d g } n xI | j � D]; \ } } | d k rJ | d | f } q t d | � � q Wt | d t � s� t | � d k s� | d | k r� | d } | | } | | =| S| d } | Sd S( s� Removes and returns item at specified index (default=C{last}). Supports both C{list} and C{dict} semantics for C{pop()}. If passed no argument or an integer argument, it will use C{list} semantics and pop tokens from the list of parsed tokens. If passed a non-integer argument (most likely a string), it will use C{dict} semantics and pop the corresponding value from any defined results names. A second default return value argument is supported, just as in C{dict.pop()}. Example:: def remove_first(tokens): tokens.pop(0) print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] print(OneOrMore(Word(nums)).addParseAction(remove_first).parseString("0 123 321")) # -> ['123', '321'] label = Word(alphas) patt = label("LABEL") + OneOrMore(Word(nums)) print(patt.parseString("AAB 123 321").dump()) # Use pop() in a parse action to remove named result (note that corresponding value is not # removed from list form of results) def remove_LABEL(tokens): tokens.pop("LABEL") return tokens patt.addParseAction(remove_LABEL) print(patt.parseString("AAB 123 321").dump()) prints:: ['AAB', '123', '321'] - LABEL: AAB ['AAB', '123', '321'] i����t defaulti s- pop() got an unexpected keyword argument '%s'i N( R� R� Rs Ro R� ( R� R� t kwargsR� R� t indexR} t defaultvalue( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt pop� s " c C s | | k r | | S| Sd S( si Returns named result matching the given key, or if there is no such name, then returns the given C{defaultValue} or C{None} if no C{defaultValue} is specified. Similar to C{dict.get()}. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString("1999/12/31") print(result.get("year")) # -> '1999' print(result.get("hour", "not specified")) # -> 'not specified' print(result.get("hour")) # -> None N( ( R� t keyt defaultValue( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C sw | j j | | � x] | j j � D]L \ } } x= t | � D]/ \ } \ } } t | | | | k � | | <q< Wq# Wd S( s Inserts new element at location index in the list of parsed tokens. Similar to C{list.insert()}. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to insert the parse location in the front of the parsed results def insert_locn(locn, tokens): tokens.insert(0, locn) print(OneOrMore(Word(nums)).addParseAction(insert_locn).parseString("0 123 321")) # -> [0, '0', '123', '321'] N( R� t insertR� R� R� R� ( R� R� t insStrR� R� R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 2 s c C s | j j | � d S( s� Add single element to end of ParseResults list of elements. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to compute the sum of the parsed integers, and add it to the end def append_sum(tokens): tokens.append(sum(map(int, tokens))) print(OneOrMore(Word(nums)).addParseAction(append_sum).parseString("0 123 321")) # -> ['0', '123', '321', 444] N( R� t append( R� t item( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR F s c C s0 t | t � r | | 7} n | j j | � d S( s Add sequence of elements to end of ParseResults list of elements. Example:: patt = OneOrMore(Word(alphas)) # use a parse action to append the reverse of the matched strings, to make a palindrome def make_palindrome(tokens): tokens.extend(reversed([t[::-1] for t in tokens])) return ''.join(tokens) print(patt.addParseAction(make_palindrome).parseString("lskdj sdlkjf lksd")) # -> 'lskdjsdlkjflksddsklfjkldsjdksl' N( Rs R R� t extend( R� t itemseq( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR T s c C s | j 2| j j � d S( s7 Clear all elements and results names. N( R� R� t clear( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR f s c C s� y | | SWn t k r d SX| | j k r} | | j k rR | j | d d St g | j | D] } | d ^ qc � Sn d Sd S( NRr i����i ( R� R� R� R ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� m s +c C s | j � } | | 7} | S( N( R� ( R� t otherR} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __add__{ s c s� | j r� t | j � � � f d � } | j j � } g | D]< \ } } | D]) } | t | d | | d � � f ^ qM q= } xJ | D]? \ } } | | | <t | d t � r� t | � | d _ q� q� Wn | j | j 7_ | j j | j � | S( Nc s | d k r � S| � S( Ni ( ( t a( t offset( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr i i ( R� R� R� R� R� Rs R R� R� R� t update( R� R t addoffsett otheritemsR� t vlistR� t otherdictitems( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __iadd__� s F c C s1 t | t � r% | d k r% | j � S| | Sd S( Ni ( Rs Ro R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __radd__� s c C s d t | j � t | j � f S( Ns (%s, %s)( R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s" d d j d � | j D� � d S( Nt [s , c s s6 | ], } t | t � r$ t | � n t | � Vq d S( N( Rs R R R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s t ]( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s Rr c C so g } xb | j D]W } | r2 | r2 | j | � n t | t � rT | | j � 7} q | j t | � � q W| S( N( R� R Rs R t _asStringListR ( R� t sept outR ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C s5 g | j D]' } t | t � r+ | j � n | ^ q S( s� Returns the parse results as a nested list of matching tokens, all converted to strings. Example:: patt = OneOrMore(Word(alphas)) result = patt.parseString("sldkj lsdkj sldkj") # even though the result prints in string-like form, it is actually a pyparsing ParseResults print(type(result), result) # -> <class 'pyparsing.ParseResults'> ['sldkj', 'lsdkj', 'sldkj'] # Use asList() to create an actual list result_list = result.asList() print(type(result_list), result_list) # -> <class 'list'> ['sldkj', 'lsdkj', 'sldkj'] ( R� Rs R R� ( R� t res( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c sG t r | j } n | j } � f d � � t � f d � | � D� � S( s� Returns the named parse results as a nested dictionary. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(type(result), repr(result)) # -> <class 'pyparsing.ParseResults'> (['12', '/', '31', '/', '1999'], {'day': [('1999', 4)], 'year': [('12', 0)], 'month': [('31', 2)]}) result_dict = result.asDict() print(type(result_dict), repr(result_dict)) # -> <class 'dict'> {'day': '1999', 'year': '12', 'month': '31'} # even though a ParseResults supports dict-like access, sometime you just need to have a dict import json print(json.dumps(result)) # -> Exception: TypeError: ... is not JSON serializable print(json.dumps(result.asDict())) # -> {"month": "31", "day": "1999", "year": "12"} c sM t | t � rE | j � r% | j � Sg | D] } � | � ^ q, Sn | Sd S( N( Rs R R� t asDict( R| R� ( t toItem( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c 3 s' | ] \ } } | � | � f Vq d S( N( ( R� R� R� ( R ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( t PY_3R� R� R� ( R� t item_fn( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C sP t | j � } | j j � | _ | j | _ | j j | j � | j | _ | S( sA Returns a new copy of a C{ParseResults} object. ( R R� R� R� R� R� R R� ( R� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� d } g } t d � | j j � D� � } | d } | sP d } d } d } n d } | d k rk | } n | j r� | j } n | s� | r� d Sd } n | | | d | d g 7} x t | j � D]� \ } } t | t � rI| | k r| | j | | | o| d k | | � g 7} q�| | j d | o6| d k | | � g 7} q� d } | | k rh| | } n | s�| rzq� q�d } n t t | � � } | | | d | d | d | d g 7} q� W| | | d | d g 7} d j | � S( s� (Deprecated) Returns the parse results as XML. Tags are created for tokens and lists that have defined results names. s c s s2 | ]( \ } } | D] } | d | f Vq q d S( i N( ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s Rr t ITEMt <t >s </N( R� R� R� R� R� R� R� Rs R t asXMLR� R R� ( R� t doctagt namedItemsOnlyt indentt formattedt nlR t namedItemst nextLevelIndentt selfTagR� R t resTagt xmlBodyText( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR! � sT c C sK xD | j j � D]3 \ } } x$ | D] \ } } | | k r# | Sq# Wq Wd S( N( R� R� R� ( R� R� R� R R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __lookup$ s c C s� | j r | j S| j r? | j � } | r8 | j | � Sd Snm t | � d k r� t | j � d k r� t t | j j � � � d d d k r� t t | j j � � � Sd Sd S( s( Returns the results name for this token expression. Useful when several different expressions might match at a particular location. Example:: integer = Word(nums) ssn_expr = Regex(r"\d\d\d-\d\d-\d\d\d\d") house_number_expr = Suppress('#') + Word(nums, alphanums) user_data = (Group(house_number_expr)("house_number") | Group(ssn_expr)("ssn") | Group(integer)("age")) user_info = OneOrMore(user_data) result = user_info.parseString("22 111-22-3333 #221B") for item in result: print(item.getName(), ':', item[0]) prints:: age : 22 ssn : 111-22-3333 house_number : 221B i i i����N( i i����( R� R� t _ParseResults__lookupR� R� R� t nextR� R� R� ( R� t par( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt getName+ s )i c C s� g } d } | j | t | j � � � | r�| j � rt d � | j � D� � } xk| D]� \ } } | r� | j | � n | j d | d | | f � t | t � r� | r� | j | j | | d � � q� | j t | � � q^ | j t | � � q^ Wq�t d � | D� � r�| } x� t | � D]� \ } } t | t � r�| j d | d | | | d | d | j | | d � f � q,| j d | d | | | d | d t | � f � q,Wq�n d j | � S( sH Diagnostic method for listing out the contents of a C{ParseResults}. Accepts an optional C{indent} argument so that this string can be embedded in a nested display of other data. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(result.dump()) prints:: ['12', '/', '31', '/', '1999'] - day: 1999 - month: 31 - year: 12 s c s s' | ] \ } } t | � | f Vq d S( N( Ru ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>g s s %s%s- %s: s i c s s | ] } t | t � Vq d S( N( Rs R ( R� t vv( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>s s s %s%s[%d]: %s%s%sRr ( R R R� R� t sortedR� Rs R t dumpR� t anyR� R� ( R� R$ t deptht fullR t NLR� R� R� R� R1 ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR3 P s, B?c O s t j | j � | | � d S( s� Pretty-printer for parsed results as a list, using the C{pprint} module. Accepts additional positional or keyword args as defined for the C{pprint.pprint} method. (U{http://docs.python.org/3/library/pprint.html#pprint.pprint}) Example:: ident = Word(alphas, alphanums) num = Word(nums) func = Forward() term = ident | num | Group('(' + func + ')') func <<= ident + Group(Optional(delimitedList(term))) result = func.parseString("fna a,b,(fnb c,d,200),100") result.pprint(width=40) prints:: ['fna', ['a', 'b', ['(', 'fnb', ['c', 'd', '200'], ')'], '100']] N( t pprintR� ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR8 } s c C sC | j | j j � | j d k r- | j � p0 d | j | j f f S( N( R� R� R� R� R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getstate__� s c C sm | d | _ | d \ | _ } } | _ i | _ | j j | � | d k r` t | � | _ n d | _ d S( Ni i ( R� R� R� R� R R� R� R� ( R� t stateR/ t inAccumNames( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __setstate__� s c C s | j | j | j | j f S( N( R� R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getnewargs__� s c C s t t | � � t | j � � S( N( R� R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s N(6 R� R� R� R� R� R� Rs R� R� R� R� R� R� R� t __nonzero__R� R� R� R� R� R R� R� R� R� R� R� R� R� R� R R R R R� R R R R� R� R R� R R� R� R! R- R0 R3 R8 R9 R< R= R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR - sh & ' 4 # = %- c C sW | } d | k o# t | � k n r@ | | d d k r@ d S| | j d d | � S( s Returns current column within a string, counting newlines as line separators. The first column is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. i i s ( R� t rfind( R� t strgR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR7 � s c C s | j d d | � d S( s Returns current line number within a string, counting newlines as line separators. The first line is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. s i i ( t count( R� R@ ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRH � s c C sR | j d d | � } | j d | � } | d k rB | | d | !S| | d Sd S( sf Returns the line of text containing loc within a string, counting newlines as line separators. s i i N( R? t find( R� R@ t lastCRt nextCR( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRE � s c C sA d t | � d t | � d t | | � t | | � f GHd S( Ns Match s at loc s (%d,%d)( R RH R7 ( t instringR� t expr( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _defaultStartDebugAction� s c C s' d t | � d t | j � � GHd S( Ns Matched s -> ( R Ru R� ( RE t startloct endlocRF t toks( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _defaultSuccessDebugAction� s c C s d t | � GHd S( Ns Exception raised:( R ( RE R� RF t exc( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _defaultExceptionDebugAction� s c G s d S( sG 'Do-nothing' debug action, to suppress debugging output during parsing.N( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRO � s i c s � t k r � f d � Sd g � t g � t d d k rV d d � } d d � � n t j } t j � d } | d d � d } | d | d | f � � � � � � � f d � } d } y" t � d t � d � j � } Wn t k r� t � � } n X| | _ | S( Nc s � | � S( N( ( R� t lRp ( t func( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr i i i i c S sJ t d k r d n d } t j d | | d � | } | j | j f g S( Ni i i i����i����t limiti ( i i i ( t system_versiont tracebackt extract_stackt filenameRH ( RP R t frame_summary( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRS s c S s2 t j | d | �} | d } | j | j f g S( NRP i����( RR t extract_tbRT RH ( t tbRP t framesRU ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRV s i RP i����i c s� x� y& � | � d � } t � d <| SWq t k r� � d rI � nA z: t j � d } � | d d �d d � k s� � n Wd ~ X� d � k r� � d c d 7<q n � q Xq Wd S( Ni i����RP i i ( R� R� Rx t exc_info( R� R} RW ( RV t foundArityRO RP t maxargst pa_call_line_synth( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt wrapper s" s <parse action>R� t __class__( i i ( t singleArgBuiltinsR� RQ RR RS RV t getattrR� t ExceptionRu ( RO R[ RS t LINE_DIFFt this_lineR] t func_name( ( RV RZ RO RP R[ R\ sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _trim_arity� s* c B s e Z d Z d Z e Z e d � � Z e d � � Z e d � Z d � Z d � Z e d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z e e d � Z d � Z d � Z d e f d � � YZ e dF k rd e f d � � YZ n d e f d � � YZ i Z e � Z! d d g Z" e e d � Z# e Z$ e d � � Z% e Z& e d d � � Z' e d � Z( e) e d � Z* d � Z+ e) d! � Z, e) e d" � Z- d# � Z. d$ � Z/ d% � Z0 d& � Z1 d' � Z2 d( � Z3 d) � Z4 d* � Z5 d+ � Z6 d, � Z7 d- � Z8 d. � Z9 d/ � Z: dF d0 � Z; d1 � Z< d2 � Z= d3 � Z> d4 � Z? d5 � Z@ d6 � ZA e d7 � ZB d8 � ZC d9 � ZD d: � ZE d; � ZF g d< � ZG e d= � ZH d> � ZI d? � ZJ d@ � ZK dA � ZL dB � ZM e dC � ZN e dD e e e dE � ZO RS(G s) Abstract base level parser element class.s c C s | t _ d S( s� Overrides the default whitespace chars Example:: # default whitespace chars are space, <TAB> and newline OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def', 'ghi', 'jkl'] # change to just treat newline as significant ParserElement.setDefaultWhitespaceChars(" \t") OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def'] N( R" t DEFAULT_WHITE_CHARS( t chars( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDefaultWhitespaceChars= s c C s | t _ d S( s� Set class to be used for inclusion of string literals into a parser. Example:: # default literal class used is Literal integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # change to Suppress ParserElement.inlineLiteralsUsing(Suppress) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '12', '31'] N( R" t _literalStringClass( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt inlineLiteralsUsingL s c C s� t � | _ d | _ d | _ d | _ | | _ t | _ t j | _ t | _ t | _ t | _ t � | _ t | _ t | _ t | _ d | _ t | _ d | _ d | _ t | _ t | _ d S( NRr ( NNN( R� t parseActionR� t failActiont strReprt resultsNamet saveAsListR� t skipWhitespaceR" Rf t whiteCharst copyDefaultWhiteCharsR� t mayReturnEmptyt keepTabst ignoreExprst debugt streamlinedt mayIndexErrort errmsgt modalResultst debugActionst ret callPreparset callDuringTry( R� t savelist( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� a s( c C sE t j | � } | j | _ | j | _ | j rA t j | _ n | S( s$ Make a copy of this C{ParserElement}. Useful for defining different parse actions for the same parsing pattern, using copies of the original parse element. Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) integerK = integer.copy().addParseAction(lambda toks: toks[0]*1024) + Suppress("K") integerM = integer.copy().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") print(OneOrMore(integerK | integerM | integer).parseString("5K 100 640K 256M")) prints:: [5120, 100, 655360, 268435456] Equivalent form of C{expr.copy()} is just C{expr()}:: integerM = integer().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") ( R� Rk Ru Rr R" Rf Rq ( R� t cpy( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� x s c C s> | | _ d | j | _ t | d � r: | j | j _ n | S( sf Define name for this expression, makes debugging and exception messages clearer. Example:: Word(nums).parseString("ABC") # -> Exception: Expected W:(0123...) (at char 0), (line:1, col:1) Word(nums).setName("integer").parseString("ABC") # -> Exception: Expected integer (at char 0), (line:1, col:1) s Expected t exception( R� Ry R� R� R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setName� s c C sE | j � } | j d � r. | d } t } n | | _ | | _ | S( sP Define name for referencing matching tokens as a nested attribute of the returned parse results. NOTE: this returns a *copy* of the original C{ParserElement} object; this is so that the client can define a basic element, such as an integer, and reference it in multiple places with different names. You can also set results names using the abbreviated syntax, C{expr("name")} in place of C{expr.setResultsName("name")} - see L{I{__call__}<__call__>}. Example:: date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: date_str = integer("year") + '/' + integer("month") + '/' + integer("day") t *i����( R� t endswithR� Rn Rz ( R� R� t listAllMatchest newself( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setResultsName� s c sa | r9 | j � t t � f d � } � | _ | | _ n$ t | j d � r] | j j | _ n | S( s� Method to invoke the Python pdb debugger when this element is about to be parsed. Set C{breakFlag} to True to enable, False to disable. c s) d d l } | j � � | | | | � S( Ni����( t pdbt set_trace( RE R� t doActionst callPreParseR� ( t _parseMethod( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt breaker� s t _originalParseMethod( t _parseR� R� R� ( R� t breakFlagR� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setBreak� s c O s7 t t t t | � � � | _ | j d t � | _ | S( s Define action to perform when successfully matching parse element definition. Parse action fn is a callable method with 0-3 arguments, called as C{fn(s,loc,toks)}, C{fn(loc,toks)}, C{fn(toks)}, or just C{fn()}, where: - s = the original string being parsed (see note below) - loc = the location of the matching substring - toks = a list of the matched tokens, packaged as a C{L{ParseResults}} object If the functions in fns modify the tokens, they can return them as the return value from fn, and the modified list of tokens will replace the original. Otherwise, fn does not need to return any value. Optional keyword arguments: - callDuringTry = (default=C{False}) indicate if parse action should be run during lookaheads and alternate testing Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{parseString}<parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. Example:: integer = Word(nums) date_str = integer + '/' + integer + '/' + integer date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # use parse action to convert to ints at parse time integer = Word(nums).setParseAction(lambda toks: int(toks[0])) date_str = integer + '/' + integer + '/' + integer # note that integer fields are now ints, not strings date_str.parseString("1999/12/31") # -> [1999, '/', 12, '/', 31] R~ ( R� t mapRe Rk R� R� R~ ( R� t fnsR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRz � s " c O sF | j t t t t | � � � 7_ | j p< | j d t � | _ | S( s� Add parse action to expression's list of parse actions. See L{I{setParseAction}<setParseAction>}. See examples in L{I{copy}<copy>}. R~ ( Rk R� R� Re R~ R� R� ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt addParseAction� s $ c s� | j d d � � | j d t � r* t n t � x3 | D]+ � � � � f d � } | j j | � q7 W| j p~ | j d t � | _ | S( s� Add a boolean predicate function to expression's list of parse actions. See L{I{setParseAction}<setParseAction>} for function call signatures. Unlike C{setParseAction}, functions passed to C{addCondition} need to return boolean success/fail of the condition. Optional keyword arguments: - message = define a custom message to be used in the raised exception - fatal = if True, will raise ParseFatalException to stop parsing immediately; otherwise will raise ParseException Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) year_int = integer.copy() year_int.addCondition(lambda toks: toks[0] >= 2000, message="Only support years 2000 and later") date_str = year_int + '/' + integer + '/' + integer result = date_str.parseString("1999/12/31") # -> Exception: Only support years 2000 and later (at char 0), (line:1, col:1) t messages failed user-defined conditiont fatalc s7 t t � � | | | � � s3 � | | � � � n d S( N( R� Re ( R� RN Rp ( t exc_typet fnR� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt pa s R~ ( R� R� R R Rk R R~ ( R� R� R� R� ( ( R� R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt addCondition� s c C s | | _ | S( s Define action to perform if parsing fails at this expression. Fail acton fn is a callable function that takes the arguments C{fn(s,loc,expr,err)} where: - s = string being parsed - loc = location where expression match was attempted and failed - expr = the parse expression that failed - err = the exception thrown The function returns no value. It may throw C{L{ParseFatalException}} if it is desired to stop parsing immediately.( Rl ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setFailAction s c C sn t } xa | ri t } xN | j D]C } y) x" | j | | � \ } } t } q+ WWq t k ra q Xq Wq W| S( N( R� R� Ru R� R ( R� RE R� t exprsFoundt et dummy( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _skipIgnorables# s c C sp | j r | j | | � } n | j rl | j } t | � } x- | | k rh | | | k rh | d 7} q? Wn | S( Ni ( Ru R� Rp Rq R� ( R� RE R� t wtt instrlen( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt preParse0 s c C s | g f S( N( ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseImpl< s c C s | S( N( ( R� RE R� t tokenlist( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt postParse? s c C s� | j } | s | j r,| j d r? | j d | | | � n | rc | j rc | j | | � } n | } | } yU y | j | | | � \ } } Wn/ t k r� t | t | � | j | � � n XWq�t k r(} | j d r | j d | | | | � n | j r"| j | | | | � n � q�Xn� | rP| j rP| j | | � } n | } | } | j sw| t | � k r�y | j | | | � \ } } Wq�t k r�t | t | � | j | � � q�Xn | j | | | � \ } } | j | | | � } t | | j d | j d | j �} | j rf| s7| j rf| r�yr xk | j D]` } | | | | � } | d k rJt | | j d | j o�t | t t f � d | j �} qJqJWWqct k r�} | j d r�| j d | | | | � n � qcXqfxn | j D]` } | | | | � } | d k r�t | | j d | j oMt | t t f � d | j �} q�q�Wn | r�| j d r�| j d | | | | | � q�n | | f S( Ni i R� R� i ( Rv Rl R{ R} R� R� R� R R� Ry R Rx R� R Rn Ro Rz Rk R~ R� Rs R� ( R� RE R� R� R� t debuggingt preloct tokensStartt tokenst errt retTokensR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _parseNoCacheC sp & %$ #c C sN y | j | | d t �d SWn) t k rI t | | | j | � � n Xd S( NR� i ( R� R� R R Ry ( R� RE R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt tryParse� s c C s7 y | j | | � Wn t t f k r. t SXt Sd S( N( R� R R� R� R� ( R� RE R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt canParseNext� s t _UnboundedCachec B s e Z d � Z RS( c s� i � t � | _ � � � f d � } � f d � } � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( t cachet not_in_cache( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s | � | <d S( N( ( R� R R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt set� s c s � j � d S( N( R ( R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� t typest MethodTypeR� R� R ( R� R� R� R ( ( R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s t _FifoCachec B s e Z d � Z RS( c s� t � | _ � t � � � � f d � } � � f d � } � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( R� R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s0 | � | <t � � � k r, � j t � n d S( N( R� t popitemR� ( R� R R� ( R� t size( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s � j � d S( N( R ( R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� t _OrderedDictR� R� R� R� R ( R� R� R� R� R ( ( R� R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c B s e Z d � Z RS( c s� t � | _ � i � t j g � � � � � f d � } � � � f d � } � � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( R� R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c sF | � | <t � � � k r5 � j � j � d � n � j | � d S( N( R� R� t popleftR� R ( R� R R� ( R� t key_fifoR� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s � j � � j � d S( N( R ( R� ( R� R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� t collectionst dequeR� R� R� R� R ( R� R� R� R� R ( ( R� R� R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s i c C s. d \ } } | | | | | f } t j �� t j } | j | � } | | j k r� t j | c d 7<y | j | | | | � } Wn2 t k r� } | j | | j | j � � � q$X| j | | d | d j � f � | SnC t j | c d 7<t | t � r | � n | d | d j � f SWd QXd S( Ni i ( i i ( R" t packrat_cache_lockt packrat_cacheR� R� t packrat_cache_statsR� R R� R^ R� R� Rs Ra ( R� RE R� R� R� t HITt MISSt lookupR� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _parseCache� s$ $ c C s+ t j j � d g t t j � t j (d S( Ni ( R" R� R R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt resetCache� s i� c C sU t j sQ t t _ | d k r0 t j � t _ n t j | � t _ t j t _ n d S( s� Enables "packrat" parsing, which adds memoizing to the parsing logic. Repeated parse attempts at the same string location (which happens often in many complex grammars) can immediately return a cached value, instead of re-executing parsing/validating code. Memoizing is done of both valid results and parsing exceptions. Parameters: - cache_size_limit - (default=C{128}) - if an integer value is provided will limit the size of the packrat cache; if None is passed, then the cache size will be unbounded; if 0 is passed, the cache will be effectively disabled. This speedup may break existing programs that use parse actions that have side-effects. For this reason, packrat parsing is disabled when you first import pyparsing. To activate the packrat feature, your program must call the class method C{ParserElement.enablePackrat()}. If your program uses C{psyco} to "compile as you go", you must call C{enablePackrat} before calling C{psyco.full()}. If you do not do this, Python will crash. For best results, call C{enablePackrat()} immediately after importing pyparsing. Example:: import pyparsing pyparsing.ParserElement.enablePackrat() N( R" t _packratEnabledR� R� R� R� R� R� R� ( t cache_size_limit( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt enablePackrat s c C s� t j � | j s | j � n x | j D] } | j � q* W| j sV | j � } n yW | j | d � \ } } | r� | j | | � } t � t � } | j | | � n Wn( t k r� } t j r� � q� | � n X| Sd S( sB Execute the parse expression with the given string. This is the main interface to the client code, once the complete expression has been built. If you want the grammar to require that the entire input string be successfully parsed, then set C{parseAll} to True (equivalent to ending the grammar with C{L{StringEnd()}}). Note: C{parseString} implicitly calls C{expandtabs()} on the input string, in order to report proper column numbers in parse actions. If the input string contains tabs and the grammar uses parse actions that use the C{loc} argument to index into the string being parsed, you can ensure you have a consistent view of the input string by: - calling C{parseWithTabs} on your grammar before calling C{parseString} (see L{I{parseWithTabs}<parseWithTabs>}) - define your parse action using the full C{(s,loc,toks)} signature, and reference the input string using the parse action's C{s} argument - explictly expand the tabs in your input string before calling C{parseString} Example:: Word('a').parseString('aaaaabaaa') # -> ['aaaaa'] Word('a').parseString('aaaaabaaa', parseAll=True) # -> Exception: Expected end of text i N( R" R� Rw t streamlineRu Rt t expandtabsR� R� R R' R t verbose_stacktrace( R� RE t parseAllR� R� R� t seRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseString# s$ c c s� | j s | j � n x | j D] } | j � q W| j sR t | � j � } n t | � } d } | j } | j } t j � d } y� x� | | k ra| | k ray. | | | � } | | | d t �\ } } Wn t k r� | d } q� X| | k rT| d 7} | | | f V| rK| | | � } | | k r>| } qQ| d 7} q^| } q� | d } q� WWn( t k r�} t j r�� q�| � n Xd S( s� Scan the input string for expression matches. Each match will return the matching tokens, start location, and end location. May be called with optional C{maxMatches} argument, to clip scanning after 'n' matches are found. If C{overlap} is specified, then overlapping matches will be reported. Note that the start and end locations are reported relative to the string being parsed. See L{I{parseString}<parseString>} for more information on parsing strings with embedded tabs. Example:: source = "sldjf123lsdjjkf345sldkjf879lkjsfd987" print(source) for tokens,start,end in Word(alphas).scanString(source): print(' '*start + '^'*(end-start)) print(' '*start + tokens[0]) prints:: sldjf123lsdjjkf345sldkjf879lkjsfd987 ^^^^^ sldjf ^^^^^^^ lsdjjkf ^^^^^^ sldkjf ^^^^^^ lkjsfd i R� i N( Rw R� Ru Rt R R� R� R� R� R" R� R� R R R� ( R� RE t maxMatchest overlapR� R� R� t preparseFnt parseFnt matchesR� t nextLocR� t nextlocRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt scanStringU sB c C s% g } d } t | _ y� x� | j | � D]} \ } } } | j | | | !� | r� t | t � rs | | j � 7} q� t | t � r� | | 7} q� | j | � n | } q( W| j | | � g | D] } | r� | ^ q� } d j t t t | � � � SWn( t k r } t j r� q!| � n Xd S( sf Extension to C{L{scanString}}, to modify matching text with modified tokens that may be returned from a parse action. To use C{transformString}, define a grammar and attach a parse action to it that modifies the returned token list. Invoking C{transformString()} on a target string will then scan for matches, and replace the matched text patterns according to the logic in the parse action. C{transformString()} returns the resulting transformed string. Example:: wd = Word(alphas) wd.setParseAction(lambda toks: toks[0].title()) print(wd.transformString("now is the winter of our discontent made glorious summer by this sun of york.")) Prints:: Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York. i Rr N( R� Rt R� R Rs R R� R� R� R� R t _flattenR R" R� ( R� RE R t lastERp R� R� t oRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR{ � s( c C se y6 t g | j | | � D] \ } } } | ^ q � SWn( t k r` } t j rW � qa | � n Xd S( s~ Another extension to C{L{scanString}}, simplifying the access to the tokens found to match the given parse expression. May be called with optional C{maxMatches} argument, to clip searching after 'n' matches are found. Example:: # a capitalized word starts with an uppercase letter, followed by zero or more lowercase letters cap_word = Word(alphas.upper(), alphas.lower()) print(cap_word.searchString("More than Iron, more than Lead, more than Gold I need Electricity")) prints:: ['More', 'Iron', 'Lead', 'Gold', 'I'] N( R R� R R" R� ( R� RE R� Rp R� R� RL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt searchString� s 6 c c sf d } d } xJ | j | d | �D]3 \ } } } | | | !V| rO | d Vn | } q" W| | Vd S( s[ Generator method to split a string using the given expression as a separator. May be called with optional C{maxsplit} argument, to limit the number of splits; and the optional C{includeSeparators} argument (default=C{False}), if the separating matching text should be included in the split results. Example:: punc = oneOf(list(".,;:/-!?")) print(list(punc.split("This, this?, this sentence, is badly punctuated!"))) prints:: ['This', ' this', '', ' this sentence', ' is badly punctuated', ''] i R� N( R� ( R� RE t maxsplitt includeSeparatorst splitst lastRp R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s % c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( s� Implementation of + operator - returns C{L{And}}. Adding strings to a ParserElement converts them to L{Literal}s by default. Example:: greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) Prints:: Hello, World! -> ['Hello', ',', 'World', '!'] s4 Cannot combine element of type %s with ParserElementt stackleveli N( Rs R� R" Ri t warningst warnR� t SyntaxWarningR� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | S( s] Implementation of + operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c C sm t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | t j � | g � S( sQ Implementation of - operator, returns C{L{And}} with error stop s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R t _ErrorStop( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __sub__ s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | S( s] Implementation of - operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rsub__ s c sE t | t � r | d } } n-t | t � r7| d d } | d d k r_ d | d f } n t | d t � r� | d d k r� | d d k r� t � � S| d d k r� t � � S� | d t � � SqLt | d t � rt | d t � r| \ } } | | 8} qLt d t | d � t | d � � � n t d t | � � � | d k rgt d � � n | d k r�t d � � n | | k o�d k n r�t d � � n | r� � f d � � | r | d k r�� � | � } qt � g | � � | � } qA� | � } n( | d k r.� } n t � g | � } | S( s� Implementation of * operator, allows use of C{expr * 3} in place of C{expr + expr + expr}. Expressions may also me multiplied by a 2-integer tuple, similar to C{{min,max}} multipliers in regular expressions. Tuples may also include C{None} as in: - C{expr*(n,None)} or C{expr*(n,)} is equivalent to C{expr*n + L{ZeroOrMore}(expr)} (read as "at least n instances of C{expr}") - C{expr*(None,n)} is equivalent to C{expr*(0,n)} (read as "0 to n instances of C{expr}") - C{expr*(None,None)} is equivalent to C{L{ZeroOrMore}(expr)} - C{expr*(1,None)} is equivalent to C{L{OneOrMore}(expr)} Note that C{expr*(None,n)} does not raise an exception if more than n exprs exist in the input stream; that is, C{expr*(None,n)} does not enforce a maximum number of expr occurrences. If this behavior is desired, then write C{expr*(None,n) + ~expr} i i i s7 cannot multiply 'ParserElement' and ('%s','%s') objectss0 cannot multiply 'ParserElement' and '%s' objectss/ cannot multiply ParserElement by negative values@ second tuple value must be greater or equal to first tuple values+ cannot multiply ParserElement by 0 or (0,0)c s2 | d k r$ t � � | d � � St � � Sd S( Ni ( R ( t n( t makeOptionalListR� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ] s N( NN( Rs Ro t tupleR� R0 R R� R� t ValueErrorR ( R� R t minElementst optElementsR} ( ( R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __mul__, sD # & ) c C s | j | � S( N( R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rmul__p s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sI Implementation of | operator - returns C{L{MatchFirst}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __or__s s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | BS( s] Implementation of | operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ror__ s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sA Implementation of ^ operator - returns C{L{Or}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __xor__� s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | AS( s] Implementation of ^ operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rxor__� s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sC Implementation of & operator - returns C{L{Each}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __and__� s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | @S( s] Implementation of & operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rand__� s c C s t | � S( sE Implementation of ~ operator - returns C{L{NotAny}} ( R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __invert__� s c C s' | d k r | j | � S| j � Sd S( s Shortcut for C{L{setResultsName}}, with C{listAllMatches=False}. If C{name} is given with a trailing C{'*'} character, then C{listAllMatches} will be passed as C{True}. If C{name} is omitted, same as calling C{L{copy}}. Example:: # these are equivalent userdata = Word(alphas).setResultsName("name") + Word(nums+"-").setResultsName("socsecno") userdata = Word(alphas)("name") + Word(nums+"-")("socsecno") N( R� R� R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __call__� s c C s t | � S( s� Suppresses the output of this C{ParserElement}; useful to keep punctuation from cluttering up returned output. ( R) ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt suppress� s c C s t | _ | S( s Disables the skipping of whitespace before matching the characters in the C{ParserElement}'s defined pattern. This is normally only used internally by the pyparsing module, but may be needed in some whitespace-sensitive grammars. ( R� Rp ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt leaveWhitespace� s c C s t | _ | | _ t | _ | S( s8 Overrides the default whitespace chars ( R� Rp Rq R� Rr ( R� Rg ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setWhitespaceChars� s c C s t | _ | S( s� Overrides default behavior to expand C{<TAB>}s to spaces before parsing the input string. Must be called before C{parseString} when the input grammar contains elements that match C{<TAB>} characters. ( R� Rt ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseWithTabs� s c C sr t | t � r t | � } n t | t � rR | | j k rn | j j | � qn n | j j t | j � � � | S( s� Define expression to be ignored (e.g., comments) while doing pattern matching; may be called repeatedly, to define multiple comment or other ignorable patterns. Example:: patt = OneOrMore(Word(alphas)) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj'] patt.ignore(cStyleComment) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj', 'lskjd'] ( Rs R� R) Ru R R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt ignore� s c C s1 | p t | p t | p t f | _ t | _ | S( sT Enable display of debugging messages while doing pattern matching. ( RG RK RM R{ R� Rv ( R� t startActiont successActiont exceptionAction( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDebugActions s c C s) | r | j t t t � n t | _ | S( s� Enable display of debugging messages while doing pattern matching. Set C{flag} to True to enable, False to disable. Example:: wd = Word(alphas).setName("alphaword") integer = Word(nums).setName("numword") term = wd | integer # turn on debugging for wd wd.setDebug() OneOrMore(term).parseString("abc 123 xyz 890") prints:: Match alphaword at loc 0(1,1) Matched alphaword -> ['abc'] Match alphaword at loc 3(1,4) Exception raised:Expected alphaword (at char 4), (line:1, col:5) Match alphaword at loc 7(1,8) Matched alphaword -> ['xyz'] Match alphaword at loc 11(1,12) Exception raised:Expected alphaword (at char 12), (line:1, col:13) Match alphaword at loc 15(1,16) Exception raised:Expected alphaword (at char 15), (line:1, col:16) The output shown is that produced by the default debug actions - custom debug actions can be specified using L{setDebugActions}. Prior to attempting to match the C{wd} expression, the debugging message C{"Match <exprname> at loc <n>(<line>,<col>)"} is shown. Then if the parse succeeds, a C{"Matched"} message is shown, or an C{"Exception raised"} message is shown. Also note the use of L{setName} to assign a human-readable name to the expression, which makes debugging and exception messages easier to understand - for instance, the default name created for the C{Word} expression without calling C{setName} is C{"W:(ABCD...)"}. ( R� RG RK RM R� Rv ( R� t flag( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDebug s # c C s | j S( N( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� @ s c C s t | � S( N( R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� C s c C s t | _ d | _ | S( N( R� Rw R� Rm ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� F s c C s d S( N( ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkRecursionK s c C s | j g � d S( sj Check defined expressions for valid structure, check for infinite recursive definitions. N( R ( R� t validateTrace( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt validateN s c C s� y | j � } Wn5 t k rG t | d � � } | j � } Wd QXn Xy | j | | � SWn( t k r� } t j r} � q� | � n Xd S( s� Execute the parse expression on the given file or filename. If a filename is specified (instead of a file object), the entire file is opened, read, and closed before parsing. t rN( t readR� t openR� R R" R� ( R� t file_or_filenameR� t file_contentst fRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseFileT s c C sd t | t � r1 | | k p0 t | � t | � k St | t � rM | j | � St t | � | k Sd S( N( Rs R" t varsR� R� t super( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __eq__h s " c C s | | k S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ne__p s c C s t t | � � S( N( t hasht id( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __hash__s s c C s | | k S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __req__v s c C s | | k S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rne__y s c C s: y! | j t | � d | �t SWn t k r5 t SXd S( s� Method for quick testing of a parser against a test string. Good for simple inline microtests of sub expressions while building up larger parser. Parameters: - testString - to test against this expression for a match - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests Example:: expr = Word(nums) assert expr.matches("100") R� N( R� R R� R R� ( R� t testStringR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� | s t #c C sy t | t � r6 t t t j | j � j � � � } n t | t � rT t | � } n g } g } t } x| D]�} | d k r� | j | t � s� | r� | r� | j | � qm n | s� qm n d j | � | g } g } yQ | j d d � } | j | d | �} | j | j d | � � | o%| } Wn� t k r�} t | t � rPd n d } d | k r�| j t | j | � � | j d t | j | � d d | � n | j d | j d | � | j d t | � � | o�| } | } n< t k r*} | j d t | � � | o | } | } n X| rX| rG| j d � n d j | � GHn | j | | f � qm W| | f S( s3 Execute the parse expression on a series of test strings, showing each test, the parsed results or where the parse failed. Quick and easy way to run a parse expression against a list of sample strings. Parameters: - tests - a list of separate test strings, or a multiline string of test strings - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests - comment - (default=C{'#'}) - expression for indicating embedded comments in the test string; pass None to disable comment filtering - fullDump - (default=C{True}) - dump results as list followed by results names in nested outline; if False, only dump nested list - printResults - (default=C{True}) prints test output to stdout - failureTests - (default=C{False}) indicates if these tests are expected to fail parsing Returns: a (success, results) tuple, where success indicates that all tests succeeded (or failed if C{failureTests} is True), and the results contain a list of lines of each test's output Example:: number_expr = pyparsing_common.number.copy() result = number_expr.runTests(''' # unsigned integer 100 # negative integer -100 # float with scientific notation 6.02e23 # integer with scientific notation 1e-12 ''') print("Success" if result[0] else "Failed!") result = number_expr.runTests(''' # stray character 100Z # missing leading digit before '.' -.100 # too many '.' 3.14.159 ''', failureTests=True) print("Success" if result[0] else "Failed!") prints:: # unsigned integer 100 [100] # negative integer -100 [-100] # float with scientific notation 6.02e23 [6.02e+23] # integer with scientific notation 1e-12 [1e-12] Success # stray character 100Z ^ FAIL: Expected end of text (at char 3), (line:1, col:4) # missing leading digit before '.' -.100 ^ FAIL: Expected {real number with scientific notation | real number | signed integer} (at char 0), (line:1, col:1) # too many '.' 3.14.159 ^ FAIL: Expected end of text (at char 4), (line:1, col:5) Success Each test string must be on a single line. If you want to test a string that spans multiple lines, create a test like this:: expr.runTest(r"this is a test\n of strings that spans \n 3 lines") (Note that this is a raw string literal, you must include the leading 'r'.) s s \nR� R6 s (FATAL)Rr t i t ^s FAIL: s FAIL-EXCEPTION: N( Rs R� R� R� Ru R� t rstript splitlinesR R� R� R� R� R R� R� R� R3 R R RE R� R7 Ra ( R� t testsR� t commentt fullDumpt printResultst failureTestst allResultst commentst successRp R t resultR� R� RL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt runTests� sN W' + , N(P R� R� R� Rf R� R� t staticmethodRh Rj R� R� R� R� R� R� Rz R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R� R� R� R� R� R� R� R� t _MAX_INTR� R{ R� R� R R R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R R R R R R R R� R" ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR" 8 s� & H " 2G + D ) c B s e Z d Z d � Z RS( sT Abstract C{ParserElement} subclass, for defining atomic matching patterns. c C s t t | � j d t � d S( NR ( R R* R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR* s c B s e Z d Z d � Z RS( s, An empty token, will always match. c C s2 t t | � j � d | _ t | _ t | _ d S( NR ( R R R� R� R� Rs R� Rx ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s# e Z d Z d � Z e d � Z RS( s( A token that will never match. c C s; t t | � j � d | _ t | _ t | _ d | _ d S( NR s Unmatchable token( R R R� R� R� Rs R� Rx Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� * s c C s t | | | j | � � d S( N( R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 1 s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR & s c B s# e Z d Z d � Z e d � Z RS( s� Token to exactly match a specified string. Example:: Literal('blah').parseString('blah') # -> ['blah'] Literal('blah').parseString('blahfooblah') # -> ['blah'] Literal('blah').parseString('bla') # -> Exception: Expected "blah" For case-insensitive matching, use L{CaselessLiteral}. For keyword matching (force word break before and after the matched string), use L{Keyword} or L{CaselessKeyword}. c C s� t t | � j � | | _ t | � | _ y | d | _ Wn0 t k rn t j d t d d �t | _ n Xd t | j � | _ d | j | _ t | _ t | _ d S( Ni s2 null string passed to Literal; use Empty() insteadR� i s "%s"s Expected ( R R R� t matchR� t matchLent firstMatchCharR� R� R� R� R R^ R R� Ry R� Rs Rx ( R� t matchString( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� C s c C sg | | | j k rK | j d k s7 | j | j | � rK | | j | j f St | | | j | � � d S( Ni ( R' R& t startswithR% R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� V s $( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 5 s c B sK e Z d Z e d Z d e d � Z e d � Z d � Z e d � � Z RS( s\ Token to exactly match a specified string as a keyword, that is, it must be immediately followed by a non-keyword character. Compare with C{L{Literal}}: - C{Literal("if")} will match the leading C{'if'} in C{'ifAndOnlyIf'}. - C{Keyword("if")} will not; it will only match the leading C{'if'} in C{'if x=1'}, or C{'if(y==2)'} Accepts two optional constructor arguments in addition to the keyword string: - C{identChars} is a string of characters that would be valid identifier characters, defaulting to all alphanumerics + "_" and "$" - C{caseless} allows case-insensitive matching, default is C{False}. Example:: Keyword("start").parseString("start") # -> ['start'] Keyword("start").parseString("starting") # -> Exception For case-insensitive matching, use L{CaselessKeyword}. s _$c C s� t t | � j � | d k r+ t j } n | | _ t | � | _ y | d | _ Wn' t k r} t j d t d d �n Xd | j | _ d | j | _ t | _ t | _ | | _ | r� | j � | _ | j � } n t | � | _ d S( Ni s2 null string passed to Keyword; use Empty() insteadR� i s "%s"s Expected ( R R R� R� t DEFAULT_KEYWORD_CHARSR% R� R& R' R� R� R� R� R� Ry R� Rs Rx t caselesst uppert caselessmatchR� t identChars( R� R( R. R+ ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� q s& c C sb | j r� | | | | j !j � | j k rF| t | � | j k se | | | j j � | j k rF| d k s� | | d j � | j k rF| | j | j f Sn� | | | j k rF| j d k s� | j | j | � rF| t | � | j k s| | | j | j k rF| d k s2| | d | j k rF| | j | j f St | | | j | � � d S( Ni i ( R+ R& R, R- R� R. R% R' R) R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s #9)$3#c C s% t t | � j � } t j | _ | S( N( R R R� R* R. ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | t _ d S( s, Overrides the default Keyword chars N( R R* ( Rg ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDefaultKeywordChars� s N( R� R� R� R1 R* R� R� R� R� R� R� R# R/ ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR ^ s c B s# e Z d Z d � Z e d � Z RS( sl Token to match a specified string, ignoring case of letters. Note: the matched results will always be in the case of the given match string, NOT the case of the input text. Example:: OneOrMore(CaselessLiteral("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD', 'CMD'] (Contrast with example for L{CaselessKeyword}.) c C sI t t | � j | j � � | | _ d | j | _ d | j | _ d S( Ns '%s's Expected ( R R R� R, t returnStringR� Ry ( R� R( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sS | | | | j !j � | j k r7 | | j | j f St | | | j | � � d S( N( R& R, R% R0 R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s #( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s& e Z d Z d d � Z e d � Z RS( s� Caseless version of L{Keyword}. Example:: OneOrMore(CaselessKeyword("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD'] (Contrast with example for L{CaselessLiteral}.) c C s# t t | � j | | d t �d S( NR+ ( R R R� R� ( R� R( R. ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | | | | j !j � | j k rp | t | � | j k s\ | | | j j � | j k rp | | j | j f St | | | j | � � d S( N( R& R, R- R� R. R% R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s #9N( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s& e Z d Z d d � Z e d � Z RS( sx A variation on L{Literal} which matches "close" matches, that is, strings with at most 'n' mismatching characters. C{CloseMatch} takes parameters: - C{match_string} - string to be matched - C{maxMismatches} - (C{default=1}) maximum number of mismatches allowed to count as a match The results from a successful parse will contain the matched text from the input string and the following named results: - C{mismatches} - a list of the positions within the match_string where mismatches were found - C{original} - the original match_string used to compare against the input string If C{mismatches} is an empty list, then the match was an exact match. Example:: patt = CloseMatch("ATCATCGAATGGA") patt.parseString("ATCATCGAAXGGA") # -> (['ATCATCGAAXGGA'], {'mismatches': [[9]], 'original': ['ATCATCGAATGGA']}) patt.parseString("ATCAXCGAAXGGA") # -> Exception: Expected 'ATCATCGAATGGA' (with up to 1 mismatches) (at char 0), (line:1, col:1) # exact match patt.parseString("ATCATCGAATGGA") # -> (['ATCATCGAATGGA'], {'mismatches': [[]], 'original': ['ATCATCGAATGGA']}) # close match allowing up to 2 mismatches patt = CloseMatch("ATCATCGAATGGA", maxMismatches=2) patt.parseString("ATCAXCGAAXGGA") # -> (['ATCAXCGAAXGGA'], {'mismatches': [[4, 9]], 'original': ['ATCATCGAATGGA']}) i c C s] t t | � j � | | _ | | _ | | _ d | j | j f | _ t | _ t | _ d S( Ns& Expected %r (with up to %d mismatches)( R Rj R� R� t match_stringt maxMismatchesRy R� Rx Rs ( R� R1 R2 ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | } t | � } | t | j � } | | k r| j } d } g } | j } x� t t | | | !| j � � D]J \ } } | \ } } | | k ro | j | � t | � | k r� Pq� qo qo W| d } t | | | !g � } | j | d <| | d <| | f Sn t | | | j | � � d S( Ni i t originalt mismatches( R� R1 R2 R� R� R R R Ry ( R� RE R� R� t startR� t maxlocR1 t match_stringlocR4 R2 t s_mt srct matt results( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s( , ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRj � s c B s> e Z d Z d d d d e d d � Z e d � Z d � Z RS( s Token for matching words composed of allowed character sets. Defined with string containing all allowed initial characters, an optional string containing allowed body characters (if omitted, defaults to the initial character set), and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. An optional C{excludeChars} parameter can list characters that might be found in the input C{bodyChars} string; useful to define a word of all printables except for one or two characters, for instance. L{srange} is useful for defining custom character set strings for defining C{Word} expressions, using range notation from regular expression character sets. A common mistake is to use C{Word} to match a specific literal string, as in C{Word("Address")}. Remember that C{Word} uses the string argument to define I{sets} of matchable characters. This expression would match "Add", "AAA", "dAred", or any other word made up of the characters 'A', 'd', 'r', 'e', and 's'. To match an exact literal string, use L{Literal} or L{Keyword}. pyparsing includes helper strings for building Words: - L{alphas} - L{nums} - L{alphanums} - L{hexnums} - L{alphas8bit} (alphabetic characters in ASCII range 128-255 - accented, tilded, umlauted, etc.) - L{punc8bit} (non-alphabetic characters in ASCII range 128-255 - currency, symbols, superscripts, diacriticals, etc.) - L{printables} (any non-whitespace character) Example:: # a word composed of digits integer = Word(nums) # equivalent to Word("0123456789") or Word(srange("0-9")) # a word with a leading capital, and zero or more lowercase capital_word = Word(alphas.upper(), alphas.lower()) # hostnames are alphanumeric, with leading alpha, and '-' hostname = Word(alphas, alphanums+'-') # roman numeral (not a strict parser, accepts invalid mix of characters) roman = Word("IVXLCDM") # any string of non-whitespace characters, except for ',' csv_value = Word(printables, excludeChars=",") i i c s� t t | � j � � rc d j � f d � | D� � } | rc d j � f d � | D� � } qc n | | _ t | � | _ | r� | | _ t | � | _ n | | _ t | � | _ | d k | _ | d k r� t d � � n | | _ | d k r� | | _ n t | _ | d k r)| | _ | | _ n t | � | _ d | j | _ t | _ | | _ d | j | j k r}| d k r}| d k r}| d k r}| j | j k r�d t | j � | _ ne t | j � d k r�d t j | j � t | j � f | _ n% d t | j � t | j � f | _ | j rDd | j d | _ n y t j | j � | _ Wq}t k ryd | _ q}Xn d S( NRr c 3 s! | ] } | � k r | Vq d S( N( ( R� R� ( t excludeChars( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>7 s c 3 s! | ] } | � k r | Vq d S( N( ( R� R� ( R< ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>9 s i i sZ cannot specify a minimum length < 1; use Optional(Word()) if zero-length word is permitteds Expected R s [%s]+s %s[%s]*s [%s][%s]*s \b( R R- R� R� t initCharsOrigR� t initCharst bodyCharsOrigt bodyCharst maxSpecifiedR� t minLent maxLenR$ R R� Ry R� Rx t asKeywordt _escapeRegexRangeCharst reStringR� R| t escapet compileRa R� ( R� R> R@ t mint maxt exactRD R< ( ( R< sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 4 sT % : c C s� | j r[ | j j | | � } | s? t | | | j | � � n | j � } | | j � f S| | | j k r� t | | | j | � � n | } | d 7} t | � } | j } | | j } t | | � } x* | | k r� | | | k r� | d 7} q� Wt } | | | j k rt } n | j rG| | k rG| | | k rGt } n | j r�| d k rp| | d | k s�| | k r�| | | k r�t } q�n | r�t | | | j | � � n | | | | !f S( Ni i ( R| R% R Ry t endt groupR> R� R@ RC RI R� RB R� RA RD ( R� RE R� R� R! R5 R� t bodycharsR6 t throwException( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� j s6 % < c C s� y t t | � j � SWn t k r* n X| j d k r� d � } | j | j k r} d | | j � | | j � f | _ q� d | | j � | _ n | j S( Nc S s& t | � d k r | d d S| Sd S( Ni s ...( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt charsAsStr� s s W:(%s,%s)s W:(%s)( R R- R� Ra Rm R� R= R? ( R� RP ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s (N( R� R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR- s .6 #c B sD e Z d Z e e j d � � Z d d � Z e d � Z d � Z RS( s� Token for matching strings that match a given regular expression. Defined with string specifying the regular expression in a form recognized by the inbuilt Python re module. If the given regex contains named groups (defined using C{(?P<name>...)}), these will be preserved as named parse results. Example:: realnum = Regex(r"[+-]?\d+\.\d*") date = Regex(r'(?P<year>\d{4})-(?P<month>\d\d?)-(?P<day>\d\d?)') # ref: http://stackoverflow.com/questions/267399/how-do-you-match-only-valid-roman-numerals-with-a-regular-expression roman = Regex(r"M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})") s [A-Z]i c C s3 t t | � j � t | t � r� | sA t j d t d d �n | | _ | | _ y+ t j | j | j � | _ | j | _ Wq� t j k r� t j d | t d d �� q� XnI t | t j � r� | | _ t | � | _ | _ | | _ n t d � � t | � | _ d | j | _ t | _ t | _ d S( s� The parameters C{pattern} and C{flags} are passed to the C{re.compile()} function as-is. See the Python C{re} module for an explanation of the acceptable patterns and flags.s0 null string passed to Regex; use Empty() insteadR� i s$ invalid pattern (%s) passed to RegexsC Regex may only be constructed with a string or a compiled RE objects Expected N( R R% R� Rs R� R� R� R� t patternt flagsR| RH RF t sre_constantst errort compiledREtypeRu R� R R� Ry R� Rx R� Rs ( R� RQ RR ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s. c C s� | j j | | � } | s6 t | | | j | � � n | j � } | j � } t | j � � } | r� x | D] } | | | | <qm Wn | | f S( N( R| R% R Ry RL t groupdictR RM ( R� RE R� R� R! t dR} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sZ y t t | � j � SWn t k r* n X| j d k rS d t | j � | _ n | j S( Ns Re:(%s)( R R% R� Ra Rm R� R� RQ ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R| RH RU R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR% � s " c B s> e Z d Z d d e e d e d � Z e d � Z d � Z RS( s� Token for matching strings that are delimited by quoting characters. Defined with the following parameters: - quoteChar - string of one or more characters defining the quote delimiting string - escChar - character to escape quotes, typically backslash (default=C{None}) - escQuote - special quote sequence to escape an embedded quote string (such as SQL's "" to escape an embedded ") (default=C{None}) - multiline - boolean indicating whether quotes can span multiple lines (default=C{False}) - unquoteResults - boolean indicating whether the matched text should be unquoted (default=C{True}) - endQuoteChar - string of one or more characters defining the end of the quote delimited string (default=C{None} => same as quoteChar) - convertWhitespaceEscapes - convert escaped whitespace (C{'\t'}, C{'\n'}, etc.) to actual whitespace (default=C{True}) Example:: qs = QuotedString('"') print(qs.searchString('lsjdf "This is the quote" sldjf')) complex_qs = QuotedString('{{', endQuoteChar='}}') print(complex_qs.searchString('lsjdf {{This is the "quote"}} sldjf')) sql_qs = QuotedString('"', escQuote='""') print(sql_qs.searchString('lsjdf "This is the quote with ""embedded"" quotes" sldjf')) prints:: [['This is the quote']] [['This is the "quote"']] [['This is the quote with "embedded" quotes']] c s t t � � j � | j � } | sG t j d t d d �t � � n | d k r\ | } n4 | j � } | s� t j d t d d �t � � n | � _ t | � � _ | d � _ | � _ t | � � _ | � _ | � _ | � _ | � _ | rTt j t j B� _ d t j � j � t � j d � | d k rDt | � pGd f � _ nP d � _ d t j � j � t � j d � | d k r�t | � p�d f � _ t � j � d k r� j d d j � f d � t t � j � d d d � D� � d 7_ n | r*� j d t j | � 7_ n | rh� j d t j | � 7_ t j � j � d � _ n � j d t j � j � 7_ y+ t j � j � j � � _ � j � _ Wn4 t j k r�t j d � j t d d �� n Xt! � � � _" d � j" � _# t$ � _% t& � _' d S( Ns$ quoteChar cannot be the empty stringR� i s' endQuoteChar cannot be the empty stringi s %s(?:[^%s%s]Rr s %s(?:[^%s\n\r%s]i s |(?:s )|(?:c 3 s< | ]2 } d t j � j | � t � j | � f Vq d S( s %s[^%s]N( R| RG t endQuoteCharRE ( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>/ s i����t )s |(?:%s)s |(?:%s.)s (.)s )*%ss$ invalid pattern (%s) passed to Regexs Expected (( R R# R� R� R� R� R� t SyntaxErrorR� t quoteCharR� t quoteCharLent firstQuoteCharRX t endQuoteCharLent escChart escQuotet unquoteResultst convertWhitespaceEscapesR| t MULTILINEt DOTALLRR RG RE RQ R� R� t escCharReplacePatternRH RF RS RT R R� Ry R� Rx R� Rs ( R� R[ R_ R` t multilineRa RX Rb ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� sf ( %E c C sT | | | j k r( | j j | | � p+ d } | sO t | | | j | � � n | j � } | j � } | j rJ| | j | j !} t | t � rJd | k r� | j r� i d d 6d d 6d d 6d d 6} x/ | j � D] \ } } | j | | � } q� Wn | j r t j | j d | � } n | j rG| j | j | j � } qGqJn | | f S( Ns \s s \ts s \ns s \fs s \rs \g<1>( R] R| R% R� R Ry RL RM Ra R\ R^ Rs R� Rb R� R� R_ R� Re R` RX ( R� RE R� R� R! R} t ws_mapt wslitt wschar( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� G s* . !c C s] y t t | � j � SWn t k r* n X| j d k rV d | j | j f | _ n | j S( Ns. quoted string, starting with %s ending with %s( R R# R� Ra Rm R� R[ RX ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� j s N( R� R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR# � s A #c B s5 e Z d Z d d d d � Z e d � Z d � Z RS( s� Token for matching words composed of characters I{not} in a given set (will include whitespace in matched characters if not listed in the provided exclusion set - see example). Defined with string containing all disallowed characters, and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. Example:: # define a comma-separated-value as anything that is not a ',' csv_value = CharsNotIn(',') print(delimitedList(csv_value).parseString("dkls,lsdkjf,s12 34,@!#,213")) prints:: ['dkls', 'lsdkjf', 's12 34', '@!#', '213'] i i c C s� t t | � j � t | _ | | _ | d k r@ t d � � n | | _ | d k ra | | _ n t | _ | d k r� | | _ | | _ n t | � | _ d | j | _ | j d k | _ t | _ d S( Ni sf cannot specify a minimum length < 1; use Optional(CharsNotIn()) if zero-length char group is permittedi s Expected ( R R R� R� Rp t notCharsR� RB RC R$ R R� Ry Rs Rx ( R� Rj RI RJ RK ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | | | j k r. t | | | j | � � n | } | d 7} | j } t | | j t | � � } x* | | k r� | | | k r� | d 7} qf W| | | j k r� t | | | j | � � n | | | | !f S( Ni ( Rj R Ry RI RC R� RB ( R� RE R� R� R5 t notcharst maxlen( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� y t t | � j � SWn t k r* n X| j d k ry t | j � d k rf d | j d | _ qy d | j | _ n | j S( Ni s !W:(%s...)s !W:(%s)( R R R� Ra Rm R� R� Rj ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR v s c B sX e Z d Z i d d 6d d 6d d 6d d 6d d 6Z d d d d d � Z e d � Z RS( s� Special matching class for matching whitespace. Normally, whitespace is ignored by pyparsing grammars. This class is included when some whitespace structures are significant. Define with a string containing the whitespace characters to be matched; default is C{" \t\r\n"}. Also takes optional C{min}, C{max}, and C{exact} arguments, as defined for the C{L{Word}} class. s <SPC>R s <TAB>s s <LF>s s <CR>s s <FF>s s i i c s� t t � � j � | � _ � j d j � f d � � j D� � � d j d � � j D� � � _ t � _ d � j � _ | � _ | d k r� | � _ n t � _ | d k r� | � _ | � _ n d S( NRr c 3 s$ | ] } | � j k r | Vq d S( N( t matchWhite( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s c s s | ] } t j | Vq d S( N( R, t whiteStrs( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s Expected i ( R R, R� Rm R� R� Rq R� R� Rs Ry RB RC R$ ( R� t wsRI RJ RK ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ) c C s� | | | j k r. t | | | j | � � n | } | d 7} | | j } t | t | � � } x- | | k r� | | | j k r� | d 7} qc W| | | j k r� t | | | j | � � n | | | | !f S( Ni ( Rm R Ry RC RI R� RB ( R� RE R� R� R5 R6 ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s "( R� R� R� Rn R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR, � s t _PositionTokenc B s e Z d � Z RS( c C s8 t t | � j � | j j | _ t | _ t | _ d S( N( R Rp R� R^ R� R� R� Rs R� Rx ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRp � s c B s, e Z d Z d � Z d � Z e d � Z RS( sb Token to advance to a specific column of input text; useful for tabular report scraping. c C s t t | � j � | | _ d S( N( R R R� R7 ( R� t colno( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� t | | � | j k r� t | � } | j rB | j | | � } n xE | | k r� | | j � r� t | | � | j k r� | d 7} qE Wn | S( Ni ( R7 R� Ru R� t isspace( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s 7c C s^ t | | � } | | j k r6 t | | d | � � n | | j | } | | | !} | | f S( Ns Text not in expected column( R7 R ( R� RE R� R� t thiscolt newlocR} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s# e Z d Z d � Z e d � Z RS( s� Matches if current position is at the beginning of a line within the parse string Example:: test = ''' AAA this line AAA and this line AAA but not this one B AAA and definitely not this one ''' for t in (LineStart() + 'AAA' + restOfLine).searchString(test): print(t) Prints:: ['AAA', ' this line'] ['AAA', ' and this line'] c C s t t | � j � d | _ d S( Ns Expected start of line( R R R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� & s c C s; t | | � d k r | g f St | | | j | � � d S( Ni ( R7 R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� * s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s# e Z d Z d � Z e d � Z RS( sU Matches if current position is at the end of a line within the parse string c C s< t t | � j � | j t j j d d � � d | _ d S( Ns Rr s Expected end of line( R R R� R� R" Rf R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 3 s c C s� | t | � k rK | | d k r0 | d d f St | | | j | � � n8 | t | � k rk | d g f St | | | j | � � d S( Ns i ( R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 8 s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR / s c B s# e Z d Z d � Z e d � Z RS( sM Matches if current position is at the beginning of the parse string c C s t t | � j � d | _ d S( Ns Expected start of text( R R( R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� G s c C sL | d k rB | | j | d � k rB t | | | j | � � qB n | g f S( Ni ( R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� K s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR( C s c B s# e Z d Z d � Z e d � Z RS( sG Matches if current position is at the end of the parse string c C s t t | � j � d | _ d S( Ns Expected end of text( R R' R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� V s c C s� | t | � k r- t | | | j | � � nT | t | � k rM | d g f S| t | � k ri | g f St | | | j | � � d S( Ni ( R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� Z s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR' R s c B s& e Z d Z e d � Z e d � Z RS( sp Matches if the current position is at the beginning of a Word, and is not preceded by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{} behavior of regular expressions, use C{WordStart(alphanums)}. C{WordStart} will also match at the beginning of the string being parsed, or at the beginning of a line. c C s/ t t | � j � t | � | _ d | _ d S( Ns Not at the start of a word( R R/ R� R� t wordCharsRy ( R� Ru ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� l s c C s^ | d k rT | | d | j k s6 | | | j k rT t | | | j | � � qT n | g f S( Ni i ( Ru R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� q s ( R� R� R� RT R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR/ d s c B s& e Z d Z e d � Z e d � Z RS( sZ Matches if the current position is at the end of a Word, and is not followed by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{} behavior of regular expressions, use C{WordEnd(alphanums)}. C{WordEnd} will also match at the end of the string being parsed, or at the end of a line. c C s8 t t | � j � t | � | _ t | _ d | _ d S( Ns Not at the end of a word( R R. R� R� Ru R� Rp Ry ( R� Ru ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sv t | � } | d k rl | | k rl | | | j k sN | | d | j k rl t | | | j | � � ql n | g f S( Ni i ( R� Ru R Ry ( R� RE R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� RT R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR. x s c B sq e Z d Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z g d � Z d � Z RS( s^ Abstract subclass of ParserElement, for combining and post-processing parsed tokens. c C s� t t | � j | � t | t � r4 t | � } n t | t � r[ t j | � g | _ n� t | t j � r� t | � } t d � | D� � r� t t j | � } n t | � | _ n3 y t | � | _ Wn t k r� | g | _ n Xt | _ d S( Nc s s | ] } t | t � Vq d S( N( Rs R� ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R R R� Rs R� R� R� R" Ri t exprsR� t Iterablet allR� R� R� R} ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j | S( N( Rv ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j j | � d | _ | S( N( Rv R R� Rm ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C sP t | _ g | j D] } | j � ^ q | _ x | j D] } | j � q8 W| S( s~ Extends C{leaveWhitespace} defined in base class, and also invokes C{leaveWhitespace} on all contained expressions.( R� Rp Rv R� R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %c C s� t | t � rb | | j k r� t t | � j | � x( | j D] } | j | j d � q> Wq� n> t t | � j | � x% | j D] } | j | j d � q� W| S( Ni����( Rs R) Ru R R R� Rv ( R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sf y t t | � j � SWn t k r* n X| j d k r_ d | j j t | j � f | _ n | j S( Ns %s:(%s)( R R R� Ra Rm R� R^ R� R Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %c C sw t t | � j � x | j D] } | j � q Wt | j � d k r`| j d } t | | j � r� | j r� | j d k r� | j r� | j | j d g | _ d | _ | j | j O_ | j | j O_ n | j d } t | | j � r`| j r`| j d k r`| j r`| j d | j | _ d | _ | j | j O_ | j | j O_ q`n d t | � | _ | S( Ni i i i����s Expected ( R R R� Rv R� Rs R^ Rk Rn R� Rv Rm Rs Rx R Ry ( R� R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s0 c C s t t | � j | | � } | S( N( R R R� ( R� R� R� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s@ | | g } x | j D] } | j | � q W| j g � d S( N( Rv R R ( R� R t tmpR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C s> t t | � j � } g | j D] } | j � ^ q | _ | S( N( R R R� Rv ( R� R} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %( R� R� R� R� R� R� R R� R� R� R� R� R R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s " c B sW e Z d Z d e f d � � YZ e d � Z e d � Z d � Z d � Z d � Z RS( s Requires all given C{ParseExpression}s to be found in the given order. Expressions may be separated by whitespace. May be constructed using the C{'+'} operator. May also be constructed using the C{'-'} operator, which will suppress backtracking. Example:: integer = Word(nums) name_expr = OneOrMore(Word(alphas)) expr = And([integer("id"),name_expr("name"),integer("age")]) # more easily written as: expr = integer("id") + name_expr("name") + integer("age") R� c B s e Z d � Z RS( c O s3 t t j | � j | | � d | _ | j � d S( Nt -( R R R� R� R� R� ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C sl t t | � j | | � t d � | j D� � | _ | j | j d j � | j d j | _ t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr> s i ( R R R� Rx Rv Rs R� Rq Rp R� R} ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s? | j d j | | | d t �\ } } t } x| j d D]� } t | t j � r` t } q< n | r� y | j | | | � \ } } Wqt k r� � qt k r� } d | _ t j | � � qt k r� t | t | � | j | � � qXn | j | | | � \ } } | s$| j � r< | | 7} q< q< W| | f S( Ni R� i ( Rv R� R� Rs R R� R� R! R R� t __traceback__R� R� R� Ry R� ( R� RE R� R� t resultlistt errorStopR� t exprtokensR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s( ( %c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 5 s c C s@ | | g } x+ | j D] } | j | � | j s Pq q Wd S( N( Rv R Rs ( R� R� t subRecCheckListR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR : s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� t {R c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>F s t }( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� A s *( R� R� R� R R� R� R� R� R R R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B sA e Z d Z e d � Z e d � Z d � Z d � Z d � Z RS( s� Requires that at least one C{ParseExpression} is found. If two expressions match, the expression that matches the longest string will be used. May be constructed using the C{'^'} operator. Example:: # construct Or using '^' operator number = Word(nums) ^ Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) prints:: [['123'], ['3.1416'], ['789']] c C sN t t | � j | | � | j rA t d � | j D� � | _ n t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>\ s ( R R R� Rv R4 Rs R� ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� Y s c C s� d } d } g } x� | j D]� } y | j | | � } Wn� t k rw } d | _ | j | k r� | } | j } q� q t k r� t | � | k r� t | t | � | j | � } t | � } q� q X| j | | f � q W| rh| j d d � � xn | D]c \ } } y | j | | | � SWq� t k r`} d | _ | j | k ra| } | j } qaq� Xq� Wn | d k r�| j | _ | � n t | | d | � � d S( Ni����R c S s | d S( Ni ( ( t x( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq u Rr s no defined alternatives to match( R� Rv R� R R{ R� R� R� Ry R t sortR� R� ( R� RE R� R� t maxExcLoct maxExceptionR� R� t loc2R� t _( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ` s< c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ixor__� s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s ^ c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s R� ( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� R� R� R� R� R� R� R� R ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR K s & c B sA e Z d Z e d � Z e d � Z d � Z d � Z d � Z RS( s� Requires that at least one C{ParseExpression} is found. If two expressions match, the first one listed is the one that will match. May be constructed using the C{'|'} operator. Example:: # construct MatchFirst using '|' operator # watch the order of expressions to match number = Word(nums) | Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) # Fail! -> [['123'], ['3'], ['1416'], ['789']] # put more selective expression first number = Combine(Word(nums) + '.' + Word(nums)) | Word(nums) print(number.searchString("123 3.1416 789")) # Better -> [['123'], ['3.1416'], ['789']] c C sN t t | � j | | � | j rA t d � | j D� � | _ n t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R R R� Rv R4 Rs R� ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� d } d } x� | j D]� } y | j | | | � } | SWq t k ro } | j | k r� | } | j } q� q t k r� t | � | k r� t | t | � | j | � } t | � } q� q Xq W| d k r� | j | _ | � n t | | d | � � d S( Ni����s no defined alternatives to match( R� Rv R� R R� R� R� Ry R� ( R� RE R� R� R� R� R� R} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s$ c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ior__� s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s | c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s R� ( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� R� R� R� R� R� R� R� R ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s8 e Z d Z e d � Z e d � Z d � Z d � Z RS( sm Requires all given C{ParseExpression}s to be found, but in any order. Expressions may be separated by whitespace. May be constructed using the C{'&'} operator. Example:: color = oneOf("RED ORANGE YELLOW GREEN BLUE PURPLE BLACK WHITE BROWN") shape_type = oneOf("SQUARE CIRCLE TRIANGLE STAR HEXAGON OCTAGON") integer = Word(nums) shape_attr = "shape:" + shape_type("shape") posn_attr = "posn:" + Group(integer("x") + ',' + integer("y"))("posn") color_attr = "color:" + color("color") size_attr = "size:" + integer("size") # use Each (using operator '&') to accept attributes in any order # (shape and posn are required, color and size are optional) shape_spec = shape_attr & posn_attr & Optional(color_attr) & Optional(size_attr) shape_spec.runTests(''' shape: SQUARE color: BLACK posn: 100, 120 shape: CIRCLE size: 50 color: BLUE posn: 50,80 color:GREEN size:20 shape:TRIANGLE posn:20,40 ''' ) prints:: shape: SQUARE color: BLACK posn: 100, 120 ['shape:', 'SQUARE', 'color:', 'BLACK', 'posn:', ['100', ',', '120']] - color: BLACK - posn: ['100', ',', '120'] - x: 100 - y: 120 - shape: SQUARE shape: CIRCLE size: 50 color: BLUE posn: 50,80 ['shape:', 'CIRCLE', 'size:', '50', 'color:', 'BLUE', 'posn:', ['50', ',', '80']] - color: BLUE - posn: ['50', ',', '80'] - x: 50 - y: 80 - shape: CIRCLE - size: 50 color: GREEN size: 20 shape: TRIANGLE posn: 20,40 ['color:', 'GREEN', 'size:', '20', 'shape:', 'TRIANGLE', 'posn:', ['20', ',', '40']] - color: GREEN - posn: ['20', ',', '40'] - x: 20 - y: 40 - shape: TRIANGLE - size: 20 c C sK t t | � j | | � t d � | j D� � | _ t | _ t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr> s ( R R R� Rx Rv Rs R� Rp t initExprGroups( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s4 | j rLt d � | j D� � | _ g | j D] } t | t � r/ | j ^ q/ } g | j D]% } | j r] t | t � r] | ^ q] } | | | _ g | j D] } t | t � r� | j ^ q� | _ g | j D] } t | t � r� | j ^ q� | _ g | j D]$ } t | t t t f � s| ^ q| _ | j | j 7_ t | _ n | } | j } | j } g } t } x� | r_| | | j | j } g } x� | D]� } y | j | | � } Wn t k r�| j | � q�X| j | j j t | � | � � | | k r| j | � q�| | k r�| j | � q�q�Wt | � t | � k rut } ququW| r�d j d � | D� � } t | | d | � � n | g | j D]* } t | t � r�| j | k r�| ^ q�7} g } x6 | D]. } | j | | | � \ } } | j | � q�Wt | t g � � } | | f S( Nc s s3 | ]) } t | t � r t | j � | f Vq d S( N( Rs R R RF ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr> s s , c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>= s s* Missing one or more required elements (%s)( R� R� Rv t opt1mapRs R RF Rs t optionalsR0 t multioptionalsR t multirequiredt requiredR� R� R� R R R� R t removeR� R� R� t sumR ( R� RE R� R� R� t opt1t opt2t tmpLoct tmpReqdt tmpOptt matchOrdert keepMatchingt tmpExprst failedt missingR| R; t finalResults( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� sP .5 117 " > c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s & c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>P s R� ( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� K s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR T s ( R� R� R� R� R� R� R� R ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s 5 1 c B s_ e Z d Z e d � Z e d � Z d � Z d � Z d � Z d � Z g d � Z d � Z RS( sa Abstract subclass of C{ParserElement}, for combining and post-processing parsed tokens. c C s� t t | � j | � t | t � ra t t j t � rI t j | � } qa t j t | � � } n | | _ d | _ | d k r� | j | _ | j | _ | j | j � | j | _ | j | _ | j | _ | j j | j � n d S( N( R R R� Rs R� t issubclassR" Ri R* R RF R� Rm Rx Rs R� Rq Rp Ro R} Ru R ( R� RF R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ^ s c C sG | j d k r+ | j j | | | d t �St d | | j | � � d S( NR� Rr ( RF R� R� R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� p s c C s> t | _ | j j � | _ | j d k r: | j j � n | S( N( R� Rp RF R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� v s c C s� t | t � rc | | j k r� t t | � j | � | j d k r` | j j | j d � q` q� n? t t | � j | � | j d k r� | j j | j d � n | S( Ni����( Rs R) Ru R R R� RF R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� } s c C s6 t t | � j � | j d k r2 | j j � n | S( N( R R R� RF R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sV | | k r" t | | g � � n | | g } | j d k rR | j j | � n d S( N( R$ RF R� R ( R� R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C sA | | g } | j d k r0 | j j | � n | j g � d S( N( RF R� R R ( R� R Ry ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C su y t t | � j � SWn t k r* n X| j d k rn | j d k rn d | j j t | j � f | _ n | j S( Ns %s:(%s)( R R R� Ra Rm R� RF R^ R� R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %( R� R� R� R� R� R� R� R� R� R� R R R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR Z s c B s# e Z d Z d � Z e d � Z RS( s� Lookahead matching of the given parse expression. C{FollowedBy} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression matches at the current position. C{FollowedBy} always returns a null token list. Example:: # use FollowedBy to match a label only if it is followed by a ':' data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString("shape: SQUARE color: BLACK posn: upper left").pprint() prints:: [['shape', 'SQUARE'], ['color', 'BLACK'], ['posn', 'upper left']] c C s# t t | � j | � t | _ d S( N( R R R� R� Rs ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j j | | � | g f S( N( RF R� ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s, e Z d Z d � Z e d � Z d � Z RS( s� Lookahead to disallow matching with the given parse expression. C{NotAny} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression does I{not} match at the current position. Also, C{NotAny} does I{not} skip over leading whitespace. C{NotAny} always returns a null token list. May be constructed using the '~' operator. Example:: c C sB t t | � j | � t | _ t | _ d t | j � | _ d S( Ns Found unwanted token, ( R R R� R� Rp R� Rs R RF Ry ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s: | j j | | � r0 t | | | j | � � n | g f S( N( RF R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� s ~{R� ( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s t _MultipleMatchc B s e Z d d � Z e d � Z RS( c C sf t t | � j | � t | _ | } t | t � rF t j | � } n | d k rY | n d | _ d S( N( R R� R� R� Ro Rs R� R" Ri R� t not_ender( R� RF t stopOnt ender( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j j } | j } | j d k } | r9 | j j } n | rO | | | � n | | | | d t �\ } } y� | j } xo | r� | | | � n | r� | | | � } n | } | | | | � \ } } | s� | j � r~ | | 7} q~ q~ WWn t t f k rn X| | f S( NR� ( RF R� R� R� R� R� R� Ru R� R R� ( R� RE R� R� t self_expr_parset self_skip_ignorablest check_endert try_not_enderR� t hasIgnoreExprsR� t tmptokens( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s, N( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c B s e Z d Z d � Z RS( s� Repetition of one or more of the given expression. Parameters: - expr - expression that must match one or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: BLACK" OneOrMore(attr_expr).parseString(text).pprint() # Fail! read 'color' as data instead of next label -> [['shape', 'SQUARE color']] # use stopOn attribute for OneOrMore to avoid reading label string as part of the data attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString(text).pprint() # Better -> [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'BLACK']] # could also be written as (attr_expr * (1,)).parseString(text).pprint() c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R� s }...( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ! s ( R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s/ e Z d Z d d � Z e d � Z d � Z RS( sw Optional repetition of zero or more of the given expression. Parameters: - expr - expression that must match zero or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example: similar to L{OneOrMore} c C s) t t | � j | d | �t | _ d S( NR� ( R R0 R� R� Rs ( R� RF R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 6 s c C sE y t t | � j | | | � SWn t t f k r@ | g f SXd S( N( R R0 R� R R� ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� : s c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R s ]...( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� @ s N( R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR0 * s t _NullTokenc B s e Z d � Z e Z d � Z RS( c C s t S( N( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� J s c C s d S( NRr ( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� M s ( R� R� R� R> R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� I s c B s/ e Z d Z e d � Z e d � Z d � Z RS( sa Optional matching of the given expression. Parameters: - expr - expression that must match zero or more times - default (optional) - value to be returned if the optional expression is not found. Example:: # US postal code can be a 5-digit zip, plus optional 4-digit qualifier zip = Combine(Word(nums, exact=5) + Optional('-' + Word(nums, exact=4))) zip.runTests(''' # traditional ZIP code 12345 # ZIP+4 form 12101-0001 # invalid ZIP 98765- ''') prints:: # traditional ZIP code 12345 ['12345'] # ZIP+4 form 12101-0001 ['12101-0001'] # invalid ZIP 98765- ^ FAIL: Expected end of text (at char 5), (line:1, col:6) c C sA t t | � j | d t �| j j | _ | | _ t | _ d S( NR ( R R R� R� RF Ro R R� Rs ( R� RF R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� t s c C s� y( | j j | | | d t �\ } } Wno t t f k r� | j t k r� | j j r� t | j g � } | j | | j j <q� | j g } q� g } n X| | f S( NR� ( RF R� R� R R� R t _optionalNotMatchedRn R ( R� RE R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� z s ( c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R R ( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR Q s " c B s, e Z d Z e d d d � Z e d � Z RS( s� Token for skipping over all undefined text until the matched expression is found. Parameters: - expr - target expression marking the end of the data to be skipped - include - (default=C{False}) if True, the target expression is also parsed (the skipped text and target expression are returned as a 2-element list). - ignore - (default=C{None}) used to define grammars (typically quoted strings and comments) that might contain false matches to the target expression - failOn - (default=C{None}) define expressions that are not allowed to be included in the skipped test; if found before the target expression is found, the SkipTo is not a match Example:: report = ''' Outstanding Issues Report - 1 Jan 2000 # | Severity | Description | Days Open -----+----------+-------------------------------------------+----------- 101 | Critical | Intermittent system crash | 6 94 | Cosmetic | Spelling error on Login ('log|n') | 14 79 | Minor | System slow when running too many reports | 47 ''' integer = Word(nums) SEP = Suppress('|') # use SkipTo to simply match everything up until the next SEP # - ignore quoted strings, so that a '|' character inside a quoted string does not match # - parse action will call token.strip() for each matched token, i.e., the description body string_data = SkipTo(SEP, ignore=quotedString) string_data.setParseAction(tokenMap(str.strip)) ticket_expr = (integer("issue_num") + SEP + string_data("sev") + SEP + string_data("desc") + SEP + integer("days_open")) for tkt in ticket_expr.searchString(report): print tkt.dump() prints:: ['101', 'Critical', 'Intermittent system crash', '6'] - days_open: 6 - desc: Intermittent system crash - issue_num: 101 - sev: Critical ['94', 'Cosmetic', "Spelling error on Login ('log|n')", '14'] - days_open: 14 - desc: Spelling error on Login ('log|n') - issue_num: 94 - sev: Cosmetic ['79', 'Minor', 'System slow when running too many reports', '47'] - days_open: 47 - desc: System slow when running too many reports - issue_num: 79 - sev: Minor c C s� t t | � j | � | | _ t | _ t | _ | | _ t | _ t | t � rg t j | � | _ n | | _ d t | j � | _ d S( Ns No match found for ( R R& R� t ignoreExprR� Rs R� Rx t includeMatchR� Rs R� R" Ri t failOnR RF Ry ( R� R t includeR� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | } t | � } | j } | j j } | j d k rB | j j n d } | j d k rc | j j n d } | } x� | | k r#| d k r� | | | � r� Pq� n | d k r� x/ y | | | � } Wq� t k r� Pq� Xq� Wn y | | | d t d t �Wn! t t f k r | d 7} qr XPqr Wt | | | j | � � | } | | | !} t | � } | j r�| | | | d t �\ } } | | 7} n | | f S( NR� R� i ( R� RF R� R� R� R� R� R� R R� R R� Ry R R� ( R� RE R� R� RH R� RF t expr_parset self_failOn_canParseNextt self_ignoreExpr_tryParset tmploct skiptextt skipresultR: ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s< !! N( R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR& � s 6 c B s\ e Z d Z d d � Z d � Z d � Z d � Z d � Z g d � Z d � Z d � Z RS( sK Forward declaration of an expression to be defined later - used for recursive grammars, such as algebraic infix notation. When the expression is known, it is assigned to the C{Forward} variable using the '<<' operator. Note: take care when assigning to C{Forward} not to overlook precedence of operators. Specifically, '|' has a lower precedence than '<<', so that:: fwdExpr << a | b | c will actually be evaluated as:: (fwdExpr << a) | b | c thereby leaving b and c out as parseable alternatives. It is recommended that you explicitly group the values inserted into the C{Forward}:: fwdExpr << (a | b | c) Converting to use the '<<=' operator instead will avoid this problem. See L{ParseResults.pprint} for an example of a recursive parser created using C{Forward}. c C s t t | � j | d t �d S( NR ( R R R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s� t | t � r! t j | � } n | | _ d | _ | j j | _ | j j | _ | j | j j � | j j | _ | j j | _ | j j | j j � | S( N( Rs R� R" Ri RF R� Rm Rx Rs R� Rq Rp Ro Ru R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __lshift__ s c C s | | >S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ilshift__' s c C s t | _ | S( N( R� Rp ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� * s c C s8 | j s4 t | _ | j d k r4 | j j � q4 n | S( N( Rw R� RF R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� . s c C sP | | k r? | | g } | j d k r? | j j | � q? n | j g � d S( N( RF R� R R ( R� R Ry ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 5 s c C s� t | d � r | j S| j j d S| j | _ t | _ z+ | j d k r] t | j � } n d } Wd | j | _ X| j j d | S( NR� s : ...R� s : ( R� R� R^ R� t _revertClasst _ForwardNoRecurseRF R� R ( R� t retString( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� < s c C s= | j d k r" t t | � j � St � } | | K} | Sd S( N( RF R� R R R� ( R� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� M s N( R� R� R� R� R� R� R� R� R� R R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s R� c B s e Z d � Z RS( c C s d S( Ns ...( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� V s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� U s c B s e Z d Z e d � Z RS( sQ Abstract subclass of C{ParseExpression}, for converting parsed results. c C s# t t | � j | � t | _ d S( N( R R+ R� R� Ro ( R� RF R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ] s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR+ Y s c B s/ e Z d Z d e d � Z d � Z d � Z RS( s� Converter to concatenate all matching tokens to a single string. By default, the matching patterns must also be contiguous in the input string; this can be disabled by specifying C{'adjacent=False'} in the constructor. Example:: real = Word(nums) + '.' + Word(nums) print(real.parseString('3.1416')) # -> ['3', '.', '1416'] # will also erroneously match the following print(real.parseString('3. 1416')) # -> ['3', '.', '1416'] real = Combine(Word(nums) + '.' + Word(nums)) print(real.parseString('3.1416')) # -> ['3.1416'] # no match when there are internal spaces print(real.parseString('3. 1416')) # -> Exception: Expected W:(0123...) Rr c C sQ t t | � j | � | r) | j � n | | _ t | _ | | _ t | _ d S( N( R R R� R� t adjacentR� Rp t joinStringR} ( R� RF R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� r s c C s6 | j r t j | | � n t t | � j | � | S( N( R� R" R� R R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� | s c C se | j � } | 2| t d j | j | j � � g d | j �7} | j r] | j � r] | g S| Sd S( NRr R� ( R� R R� R R� Rz Rn R� ( R� RE R� R� t retToks( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s 1( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR a s c B s e Z d Z d � Z d � Z RS( s� Converter to return the matched tokens as a list - useful for returning tokens of C{L{ZeroOrMore}} and C{L{OneOrMore}} expressions. Example:: ident = Word(alphas) num = Word(nums) term = ident | num func = ident + Optional(delimitedList(term)) print(func.parseString("fn a,b,100")) # -> ['fn', 'a', 'b', '100'] func = ident + Group(Optional(delimitedList(term))) print(func.parseString("fn a,b,100")) # -> ['fn', ['a', 'b', '100']] c C s# t t | � j | � t | _ d S( N( R R R� R� Ro ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | g S( N( ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s e Z d Z d � Z d � Z RS( sW Converter to return a repetitive expression as a list, but also as a dictionary. Each element can also be referenced using the first token in the expression as its key. Useful for tabular report scraping when the first column can be used as a item key. Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) # print attributes as plain groups print(OneOrMore(attr_expr).parseString(text).dump()) # instead of OneOrMore(expr), parse using Dict(OneOrMore(Group(expr))) - Dict will auto-assign names result = Dict(OneOrMore(Group(attr_expr))).parseString(text) print(result.dump()) # access named fields as dict entries, or output as dict print(result['shape']) print(result.asDict()) prints:: ['shape', 'SQUARE', 'posn', 'upper left', 'color', 'light blue', 'texture', 'burlap'] [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE {'color': 'light blue', 'posn': 'upper left', 'texture': 'burlap', 'shape': 'SQUARE'} See more examples at L{ParseResults} of accessing fields by results name. c C s# t t | � j | � t | _ d S( N( R R R� R� Ro ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sT x9t | � D]+\ } } t | � d k r1 q n | d } t | t � rc t | d � j � } n t | � d k r� t d | � | | <q t | � d k r� t | d t � r� t | d | � | | <q | j � } | d =t | � d k s t | t � r!| j � r!t | | � | | <q t | d | � | | <q W| j rL| g S| Sd S( Ni i Rr i ( R� R� Rs Ro R R� R� R R� R� Rn ( R� RE R� R� R� t tokt ikeyt dictvalue( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s$ & - ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s # c B s e Z d Z d � Z d � Z RS( sV Converter for ignoring the results of a parsed expression. Example:: source = "a, b, c,d" wd = Word(alphas) wd_list1 = wd + ZeroOrMore(',' + wd) print(wd_list1.parseString(source)) # often, delimiters that are useful during parsing are just in the # way afterward - use Suppress to keep them out of the parsed output wd_list2 = wd + ZeroOrMore(Suppress(',') + wd) print(wd_list2.parseString(source)) prints:: ['a', ',', 'b', ',', 'c', ',', 'd'] ['a', 'b', 'c', 'd'] (See also L{delimitedList}.) c C s g S( N( ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | S( N( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR) � s c B s) e Z d Z d � Z d � Z d � Z RS( sI Wrapper for parse actions, to ensure they are only called once. c C s t | � | _ t | _ d S( N( Re t callableR� t called( R� t methodCall( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C sA | j s+ | j | | | � } t | _ | St | | d � � d S( NRr ( R� R� R� R ( R� R� RN Rp R; ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s t | _ d S( N( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt reset s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c sC t � � � � f d � } y � j | _ Wn t k r> n X| S( ss Decorator for debugging parse actions. When the parse action is called, this decorator will print C{">> entering I{method-name}(line:I{current_source_line}, I{parse_location}, I{matched_tokens})".} When the parse action completes, the decorator will print C{"<<"} followed by the returned value, or any exception that the parse action raised. Example:: wd = Word(alphas) @traceParseAction def remove_duplicate_chars(tokens): return ''.join(sorted(set(''.join(tokens))) wds = OneOrMore(wd).setParseAction(remove_duplicate_chars) print(wds.parseString("slkdjs sld sldd sdlf sdljf")) prints:: >>entering remove_duplicate_chars(line: 'slkdjs sld sldd sdlf sdljf', 0, (['slkdjs', 'sld', 'sldd', 'sdlf', 'sdljf'], {})) <<leaving remove_duplicate_chars (ret: 'dfjkls') ['dfjkls'] c s� � j } | d \ } } } t | � d k rI | d j j d | } n t j j d | t | | � | | f � y � | � } Wn0 t k r� } t j j d | | f � � n Xt j j d | | f � | S( Ni����i i t .s" >>entering %s(line: '%s', %d, %r) s <<leaving %s (exception: %s) s <<leaving %s (ret: %r) ( R� R� R^ Rx t stderrt writeRE Ra ( t paArgst thisFuncR� RN Rp R} RL ( R ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt z# s )( Re R� R� ( R R� ( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR` s t ,c C sx t | � d t | � d t | � d } | rS t | t | | � � j | � S| t t | � | � j | � Sd S( s� Helper to define a delimited list of expressions - the delimiter defaults to ','. By default, the list elements and delimiters can have intervening whitespace, and comments, but this can be overridden by passing C{combine=True} in the constructor. If C{combine} is set to C{True}, the matching tokens are returned as a single token string, with the delimiters included; otherwise, the matching tokens are returned as a list of tokens, with the delimiters suppressed. Example:: delimitedList(Word(alphas)).parseString("aa,bb,cc") # -> ['aa', 'bb', 'cc'] delimitedList(Word(hexnums), delim=':', combine=True).parseString("AA:BB:CC:DD:EE") # -> ['AA:BB:CC:DD:EE'] s [R s ]...N( R R R0 R� R) ( RF t delimt combinet dlName( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR> 9 s ,!c s� t � � � � f d � } | d k rB t t � j d � � } n | j � } | j d � | j | d t �| � j d t � � d � S( s: Helper to define a counted list of expressions. This helper defines a pattern of the form:: integer expr expr expr... where the leading integer tells how many expr expressions follow. The matched tokens returns the array of expr tokens as a list - the leading count token is suppressed. If C{intExpr} is specified, it should be a pyparsing expression that produces an integer value. Example:: countedArray(Word(alphas)).parseString('2 ab cd ef') # -> ['ab', 'cd'] # in this parser, the leading integer value is given in binary, # '10' indicating that 2 values are in the array binaryConstant = Word('01').setParseAction(lambda t: int(t[0], 2)) countedArray(Word(alphas), intExpr=binaryConstant).parseString('10 ab cd ef') # -> ['ab', 'cd'] c s; | d } � | r, t t � g | � � p5 t t � >g S( Ni ( R R RA ( R� RN Rp R� ( t arrayExprRF ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt countFieldParseAction_ s -c S s t | d � S( Ni ( Ro ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq d Rr t arrayLenR~ s (len) s ...N( R R� R- RP Rz R� R� R� R� R ( RF t intExprR� ( ( R� RF sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR: L s c C sM g } x@ | D]8 } t | t � r8 | j t | � � q | j | � q W| S( N( Rs R� R R� R ( t LR} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� k s c sF t � � � f d � } | j | d t �� j d t | � � � S( s* Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousLiteral(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches a previous literal, will also match the leading C{"1:1"} in C{"1:10"}. If this is not desired, use C{matchPreviousExpr}. Do I{not} use with packrat parsing enabled. c sc | rT t | � d k r' � | d >q_ t | j � � } � t d � | D� � >n � t � >d S( Ni i c s s | ] } t | � Vq d S( N( R ( R� t tt( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R� R� R� R R ( R� RN Rp t tflat( t rep( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt copyTokenToRepeater� s R~ s (prev) ( R R� R� R� R ( RF R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRM t s c s\ t � � | j � } � | K� � f d � } | j | d t �� j d t | � � � S( sS Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousExpr(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches by expressions, will I{not} match the leading C{"1:1"} in C{"1:10"}; the expressions are evaluated first, and then compared, so C{"1"} is compared with C{"10"}. Do I{not} use with packrat parsing enabled. c s8 t | j � � � � f d � } � j | d t �d S( Nc s7 t | j � � } | � k r3 t d d d � � n d S( NRr i ( R� R� R ( R� RN Rp t theseTokens( t matchTokens( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt mustMatchTheseTokens� s R~ ( R� R� Rz R� ( R� RN Rp R� ( R� ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s R~ s (prev) ( R R� R� R� R� R ( RF t e2R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRL � s c C sU x$ d D] } | j | t | � } q W| j d d � } | j d d � } t | � S( Ns \^-]s s \ns s \t( R� t _bslashR ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRE � s c sD | r! d � } d � } t � n d � } d � } t � g } t | t � r] | j � } n7 t | t j � r~ t | � } n t j d t d d �| s� t � Sd } x� | t | � d k rV| | } x� t | | d � D]f \ } } | | | � r | | | d =Pq� | | | � r� | | | d =| j | | � | } Pq� q� W| d 7} q� W| r| ry� t | � t d j | � � k r�t d d j d � | D� � � j d j | � � St d j d � | D� � � j d j | � � SWqt k rt j d t d d �qXn t � f d � | D� � j d j | � � S( s� Helper to quickly define a set of alternative Literals, and makes sure to do longest-first testing when there is a conflict, regardless of the input order, but returns a C{L{MatchFirst}} for best performance. Parameters: - strs - a string of space-delimited literals, or a collection of string literals - caseless - (default=C{False}) - treat all literals as caseless - useRegex - (default=C{True}) - as an optimization, will generate a Regex object; otherwise, will generate a C{MatchFirst} object (if C{caseless=True}, or if creating a C{Regex} raises an exception) Example:: comp_oper = oneOf("< = > <= >= !=") var = Word(alphas) number = Word(nums) term = var | number comparison_expr = term + comp_oper + term print(comparison_expr.searchString("B = 12 AA=23 B<=AA AA>12")) prints:: [['B', '=', '12'], ['AA', '=', '23'], ['B', '<=', 'AA'], ['AA', '>', '12']] c S s | j � | j � k S( N( R, ( R t b( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c S s | j � j | j � � S( N( R, R) ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c S s | | k S( N( ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c S s | j | � S( N( R) ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr s6 Invalid argument to oneOf, expected string or iterableR� i i i Rr s [%s]c s s | ] } t | � Vq d S( N( RE ( R� t sym( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s | t |c s s | ] } t j | � Vq d S( N( R| RG ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s7 Exception creating Regex for oneOf, building MatchFirstc 3 s | ] } � | � Vq d S( N( ( R� R� ( t parseElementClass( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R R Rs R� R� R� Rw R� R� R� R� R R� R� R R� R% R� Ra R ( t strsR+ t useRegext isequalt maskst symbolsR� t curR� R ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRQ � sL ! !33 c C s t t t | | � � � S( s� Helper to easily and clearly define a dictionary by specifying the respective patterns for the key and value. Takes care of defining the C{L{Dict}}, C{L{ZeroOrMore}}, and C{L{Group}} tokens in the proper order. The key pattern can include delimiting markers or punctuation, as long as they are suppressed, thereby leaving the significant key text. The value pattern can include named results, so that the C{Dict} results can include named token fields. Example:: text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) print(OneOrMore(attr_expr).parseString(text).dump()) attr_label = label attr_value = Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join) # similar to Dict, but simpler call format result = dictOf(attr_label, attr_value).parseString(text) print(result.dump()) print(result['shape']) print(result.shape) # object attribute access works too print(result.asDict()) prints:: [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE SQUARE {'color': 'light blue', 'shape': 'SQUARE', 'posn': 'upper left', 'texture': 'burlap'} ( R R0 R ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR? � s !c C s| t � j d � � } | j � } t | _ | d � | | d � } | rV d � } n d � } | j | � | j | _ | S( s� Helper to return the original, untokenized text for a given expression. Useful to restore the parsed fields of an HTML start tag into the raw tag text itself, or to revert separate tokens with intervening whitespace back to the original matching input text. By default, returns astring containing the original parsed text. If the optional C{asString} argument is passed as C{False}, then the return value is a C{L{ParseResults}} containing any results names that were originally matched, and a single token containing the original matched text from the input string. So if the expression passed to C{L{originalTextFor}} contains expressions with defined results names, you must set C{asString} to C{False} if you want to preserve those results name values. Example:: src = "this is test <b> bold <i>text</i> </b> normal text " for tag in ("b","i"): opener,closer = makeHTMLTags(tag) patt = originalTextFor(opener + SkipTo(closer) + closer) print(patt.searchString(src)[0]) prints:: ['<b> bold <i>text</i> </b>'] ['<i>text</i>'] c S s | S( N( ( R� R� Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq 8 Rr t _original_startt _original_endc S s | | j | j !S( N( R� R� ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq = Rr c S s' | | j d � | j d � !g | (d S( NR� R� ( R� ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt extractText? s ( R Rz R� R� R} Ru ( RF t asStringt locMarkert endlocMarkert matchExprR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRe s c C s t | � j d � � S( sp Helper to undo pyparsing's default grouping of And expressions, even if all but one are non-empty. c S s | d S( Ni ( ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq J Rr ( R+ Rz ( RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRf E s c C sE t � j d � � } t | d � | d � | j � j � d � � S( s� Helper to decorate a returned token with its starting and ending locations in the input string. This helper adds the following results names: - locn_start = location where matched expression begins - locn_end = location where matched expression ends - value = the actual parsed results Be careful if the input text contains C{<TAB>} characters, you may want to call C{L{ParserElement.parseWithTabs}} Example:: wd = Word(alphas) for match in locatedExpr(wd).searchString("ljsdf123lksdjjf123lkkjj1222"): print(match) prints:: [[0, 'ljsdf', 5]] [[8, 'lksdjjf', 15]] [[18, 'lkkjj', 23]] c S s | S( N( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq ` Rr t locn_startR� t locn_end( R Rz R R� R� ( RF t locator( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRh L s s \[]-*.$+^?()~ RK c C s | d d S( Ni i ( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq k Rr s \\0?[xX][0-9a-fA-F]+c C s t t | d j d � d � � S( Ni s \0xi ( t unichrRo t lstrip( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq l Rr s \\0[0-7]+c C s t t | d d d � � S( Ni i i ( R� Ro ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq m Rr R< s \]s \wRz R R t negatet bodyR c sO d � � y- d j � f d � t j | � j D� � SWn t k rJ d SXd S( s� Helper to easily define string ranges for use in Word construction. Borrows syntax from regexp '[]' string range definitions:: srange("[0-9]") -> "0123456789" srange("[a-z]") -> "abcdefghijklmnopqrstuvwxyz" srange("[a-z$_]") -> "abcdefghijklmnopqrstuvwxyz$_" The input string must be enclosed in []'s, and the returned string is the expanded character set joined into a single string. The values enclosed in the []'s may be: - a single character - an escaped character with a leading backslash (such as C{\-} or C{\]}) - an escaped hex character with a leading C{'\x'} (C{\x21}, which is a C{'!'} character) (C{\0x##} is also supported for backwards compatibility) - an escaped octal character with a leading C{'\0'} (C{\041}, which is a C{'!'} character) - a range of any of the above, separated by a dash (C{'a-z'}, etc.) - any combination of the above (C{'aeiouy'}, C{'a-zA-Z0-9_$'}, etc.) c S sK t | t � s | Sd j d � t t | d � t | d � d � D� � S( NRr c s s | ] } t | � Vq d S( N( R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s i i ( Rs R R� R� t ord( t p( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr Rr c 3 s | ] } � | � Vq d S( N( ( R� t part( t _expanded( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s N( R� t _reBracketExprR� R� Ra ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR] r s - c s � f d � } | S( st Helper method for defining parse actions that require matching at a specific column in the input text. c s2 t | | � � k r. t | | d � � � n d S( Ns matched token not at column %d( R7 R ( R@ t locnRJ ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt verifyCol� s ( ( R� R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRK � s c s � f d � S( s� Helper method for common parse actions that simply return a literal value. Especially useful when used with C{L{transformString<ParserElement.transformString>}()}. Example:: num = Word(nums).setParseAction(lambda toks: int(toks[0])) na = oneOf("N/A NA").setParseAction(replaceWith(math.nan)) term = na | num OneOrMore(term).parseString("324 234 N/A 234") # -> [324, 234, nan, 234] c s � g S( N( ( R� RN Rp ( t replStr( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr ( ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRZ � s c C s | d d d !S( s Helper parse action for removing quotation marks from parsed quoted strings. Example:: # by default, quotation marks are included in parsed results quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["'Now is the Winter of our Discontent'"] # use removeQuotes to strip quotation marks from parsed results quotedString.setParseAction(removeQuotes) quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["Now is the Winter of our Discontent"] i i i����( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRX � s c sa � � f d � } y" t � d t � d � j � } Wn t k rS t � � } n X| | _ | S( sG Helper to define a parse action by mapping a function to all elements of a ParseResults list.If any additional args are passed, they are forwarded to the given function as additional arguments after the token, as in C{hex_integer = Word(hexnums).setParseAction(tokenMap(int, 16))}, which will convert the parsed data to an integer using base 16. Example (compare the last to example in L{ParserElement.transformString}:: hex_ints = OneOrMore(Word(hexnums)).setParseAction(tokenMap(int, 16)) hex_ints.runTests(''' 00 11 22 aa FF 0a 0d 1a ''') upperword = Word(alphas).setParseAction(tokenMap(str.upper)) OneOrMore(upperword).runTests(''' my kingdom for a horse ''') wd = Word(alphas).setParseAction(tokenMap(str.title)) OneOrMore(wd).setParseAction(' '.join).runTests(''' now is the winter of our discontent made glorious summer by this sun of york ''') prints:: 00 11 22 aa FF 0a 0d 1a [0, 17, 34, 170, 255, 10, 13, 26] my kingdom for a horse ['MY', 'KINGDOM', 'FOR', 'A', 'HORSE'] now is the winter of our discontent made glorious summer by this sun of york ['Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York'] c s g | D] } � | � � ^ q S( N( ( R� RN Rp t tokn( R� RO ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s R� R^ ( R` R� Ra Ru ( RO R� R� Rd ( ( R� RO sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRk � s c C s t | � j � S( N( R R, ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c C s t | � j � S( N( R t lower( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c C s< t | t � r+ | } t | d | �} n | j } t t t d � } | r� t j � j t � } t d � | d � t t t | t d � | � � � t d d t g �j d � j d � � t d � } n� d j d � t D� � } t j � j t � t | � B} t d � | d � t t t | j t � t t d � | � � � � t d d t g �j d � j d � � t d � } t t d � | d � } | j d d j | j d d � j � j � � � j d | � } | j d d j | j d d � j � j � � � j d | � } | | _ | | _ | | f S( sR Internal helper to construct opening and closing tag expressions, given a tag nameR+ s _-:R t tagt =t /R� RA c S s | d d k S( Ni R� ( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr R Rr c s s! | ] } | d k r | Vq d S( R N( ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s c S s | d d k S( Ni R� ( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr s </R5 t :R s <%s>RL s </%s>( Rs R� R R� R- R2 R1 R< R� Rz RX R) R R0 R R R� R� R� RT RW R@ R t _LR� t titleR� R� R� ( t tagStrt xmlt resnamet tagAttrNamet tagAttrValuet openTagt printablesLessRAbrackt closeTag( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _makeTags� s" o {AA c C s t | t � S( s Helper to construct opening and closing tag expressions for HTML, given a tag name. Matches tags in either upper or lower case, attributes with namespaces and with quoted or unquoted values. Example:: text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' # makeHTMLTags returns pyparsing expressions for the opening and closing tags as a 2-tuple a,a_end = makeHTMLTags("A") link_expr = a + SkipTo(a_end)("link_text") + a_end for link in link_expr.searchString(text): # attributes in the <A> tag (like "href" shown here) are also accessible as named results print(link.link_text, '->', link.href) prints:: pyparsing -> http://pyparsing.wikispaces.com ( R R� ( R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRI � s c C s t | t � S( s� Helper to construct opening and closing tag expressions for XML, given a tag name. Matches tags only in the given upper/lower case. Example: similar to L{makeHTMLTags} ( R R� ( R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRJ s c sT | r | � n | j � � g � D] \ } } | | f ^ q# � � f d � } | S( s< Helper to create a validating parse action to be used with start tags created with C{L{makeXMLTags}} or C{L{makeHTMLTags}}. Use C{withAttribute} to qualify a starting tag with a required attribute value, to avoid false matches on common tags such as C{<TD>} or C{<DIV>}. Call C{withAttribute} with a series of attribute names and values. Specify the list of filter attributes names and values as: - keyword arguments, as in C{(align="right")}, or - as an explicit dict with C{**} operator, when an attribute name is also a Python reserved word, as in C{**{"class":"Customer", "align":"right"}} - a list of name-value tuples, as in ( ("ns1:class", "Customer"), ("ns2:align","right") ) For attribute names with a namespace prefix, you must use the second form. Attribute names are matched insensitive to upper/lower case. If just testing for C{class} (with or without a namespace), use C{L{withClass}}. To verify that the attribute exists, but without specifying a value, pass C{withAttribute.ANY_VALUE} as the value. Example:: html = ''' <div> Some text <div type="grid">1 4 0 1 0</div> <div type="graph">1,3 2,3 1,1</div> <div>this has no type</div> </div> ''' div,div_end = makeHTMLTags("div") # only match div tag having a type attribute with value "grid" div_grid = div().setParseAction(withAttribute(type="grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) # construct a match with any div tag having a type attribute, regardless of the value div_any_type = div().setParseAction(withAttribute(type=withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 c s� x~ � D]v \ } } | | k r8 t | | d | � � n | t j k r | | | k r t | | d | | | | f � � q q Wd S( Ns no matching attribute s+ attribute '%s' has value '%s', must be '%s'( R Rc t ANY_VALUE( R� RN R� t attrNamet attrValue( t attrs( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� R s ( R� ( R� t attrDictR� R� R� ( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRc s 2 %c C s' | r d | n d } t i | | 6� S( s� Simplified version of C{L{withAttribute}} when matching on a div class - made difficult because C{class} is a reserved word in Python. Example:: html = ''' <div> Some text <div class="grid">1 4 0 1 0</div> <div class="graph">1,3 2,3 1,1</div> <div>this <div> has no class</div> </div> ''' div,div_end = makeHTMLTags("div") div_grid = div().setParseAction(withClass("grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) div_any_type = div().setParseAction(withClass(withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 s %s:classt class( Rc ( t classnamet namespacet classattr( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRi \ s t (RY c C s< t � } | | | | B} xt | � D]\ } } | d d \ } } } } | d k rd d | n d | } | d k r� | d k s� t | � d k r� t d � � n | \ } } n t � j | � } | t j k r�| d k r t | | � t | t | � � } q�| d k rx| d k rQt | | | � t | t | | � � } q�t | | � t | t | � � } q�| d k r�t | | | | | � t | | | | | � } q�t d � � n+| t j k r�| d k r)t | t � st | � } n t | j | � t | | � } q�| d k r�| d k rpt | | | � t | t | | � � } q�t | | � t | t | � � } q�| d k r�t | | | | | � t | | | | | � } q�t d � � n t d � � | r | j | � n | | j | � | BK} | } q( W| | K} | S( s� Helper method for constructing grammars of expressions made up of operators working in a precedence hierarchy. Operators may be unary or binary, left- or right-associative. Parse actions can also be attached to operator expressions. The generated parser will also recognize the use of parentheses to override operator precedences (see example below). Note: if you define a deep operator list, you may see performance issues when using infixNotation. See L{ParserElement.enablePackrat} for a mechanism to potentially improve your parser performance. Parameters: - baseExpr - expression representing the most basic element for the nested - opList - list of tuples, one for each operator precedence level in the expression grammar; each tuple is of the form (opExpr, numTerms, rightLeftAssoc, parseAction), where: - opExpr is the pyparsing expression for the operator; may also be a string, which will be converted to a Literal; if numTerms is 3, opExpr is a tuple of two expressions, for the two operators separating the 3 terms - numTerms is the number of terms for this operator (must be 1, 2, or 3) - rightLeftAssoc is the indicator whether the operator is right or left associative, using the pyparsing-defined constants C{opAssoc.RIGHT} and C{opAssoc.LEFT}. - parseAction is the parse action to be associated with expressions matching this operator expression (the parse action tuple member may be omitted) - lpar - expression for matching left-parentheses (default=C{Suppress('(')}) - rpar - expression for matching right-parentheses (default=C{Suppress(')')}) Example:: # simple example of four-function arithmetic with ints and variable names integer = pyparsing_common.signed_integer varname = pyparsing_common.identifier arith_expr = infixNotation(integer | varname, [ ('-', 1, opAssoc.RIGHT), (oneOf('* /'), 2, opAssoc.LEFT), (oneOf('+ -'), 2, opAssoc.LEFT), ]) arith_expr.runTests(''' 5+3*6 (5+3)*6 -2--11 ''', fullDump=False) prints:: 5+3*6 [[5, '+', [3, '*', 6]]] (5+3)*6 [[[5, '+', 3], '*', 6]] -2--11 [[['-', 2], '-', ['-', 11]]] i i s %s terms %s%s termi s@ if numterms=3, opExpr must be a tuple or list of two expressionsi s6 operator must be unary (1), binary (2), or ternary (3)s2 operator must indicate right or left associativityN( N( R R� R� R� R� R� RR t LEFTR R R t RIGHTRs R RF Rz ( t baseExprt opListt lpart rparR} t lastExprR� t operDeft opExprt arityt rightLeftAssocR� t termNamet opExpr1t opExpr2t thisExprR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRg � sR ; ' /' $ /' s4 "(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*t "s string enclosed in double quotess4 '(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*t 's string enclosed in single quotess* quotedString using single or double quotest us unicode string literalc C s! | | k r t d � � n | d k r�t | t � rt | t � rt | � d k r� t | � d k r� | d k r� t t | t | | t j d d �� � j d � � } q|t j � t | | t j � j d � � } q�| d k r9t t | t | � t | � t t j d d �� � j d � � } q�t t t | � t | � t t j d d �� � j d � � } q�t d � � n t � } | d k r�| t t | � t | | B| B� t | � � K} n. | t t | � t | | B� t | � � K} | j d | | f � | S( s~ Helper method for defining nested lists enclosed in opening and closing delimiters ("(" and ")" are the default). Parameters: - opener - opening character for a nested list (default=C{"("}); can also be a pyparsing expression - closer - closing character for a nested list (default=C{")"}); can also be a pyparsing expression - content - expression for items within the nested lists (default=C{None}) - ignoreExpr - expression for ignoring opening and closing delimiters (default=C{quotedString}) If an expression is not provided for the content argument, the nested expression will capture all whitespace-delimited content between delimiters as a list of separate values. Use the C{ignoreExpr} argument to define expressions that may contain opening or closing characters that should not be treated as opening or closing characters for nesting, such as quotedString or a comment expression. Specify multiple expressions using an C{L{Or}} or C{L{MatchFirst}}. The default is L{quotedString}, but if no expressions are to be ignored, then pass C{None} for this argument. Example:: data_type = oneOf("void int short long char float double") decl_data_type = Combine(data_type + Optional(Word('*'))) ident = Word(alphas+'_', alphanums+'_') number = pyparsing_common.number arg = Group(decl_data_type + ident) LPAR,RPAR = map(Suppress, "()") code_body = nestedExpr('{', '}', ignoreExpr=(quotedString | cStyleComment)) c_function = (decl_data_type("type") + ident("name") + LPAR + Optional(delimitedList(arg), [])("args") + RPAR + code_body("body")) c_function.ignore(cStyleComment) source_code = ''' int is_odd(int x) { return (x%2); } int dec_to_hex(char hchar) { if (hchar >= '0' && hchar <= '9') { return (ord(hchar)-ord('0')); } else { return (10+ord(hchar)-ord('A')); } } ''' for func in c_function.searchString(source_code): print("%(name)s (%(type)s) args: %(args)s" % func) prints:: is_odd (int) args: [['int', 'x']] dec_to_hex (int) args: [['char', 'hchar']] s. opening and closing strings cannot be the samei RK c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq 9 Rr c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq < Rr c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq B Rr c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq F Rr sO opening and closing arguments must be strings if no content expression is givens nested %s%s expressionN( R� R� Rs R� R� R R R R" Rf Rz RA R� R R R R) R0 R� ( t openert closert contentR� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRN � s4 : $ $ 5.c s5 � f d � } � f d � } � f d � } t t � j d � j � � } t � t � j | � j d � } t � j | � j d � } t � j | � j d � } | r� t t | � | t | t | � t | � � | � } n0 t t | � t | t | � t | � � � } | j t t � � | j d � S( s Helper method for defining space-delimited indentation blocks, such as those used to define block statements in Python source code. Parameters: - blockStatementExpr - expression defining syntax of statement that is repeated within the indented block - indentStack - list created by caller to manage indentation stack (multiple statementWithIndentedBlock expressions within a single grammar should share a common indentStack) - indent - boolean indicating whether block must be indented beyond the the current level; set to False for block of left-most statements (default=C{True}) A valid block must contain at least one C{blockStatement}. Example:: data = ''' def A(z): A1 B = 100 G = A2 A2 A3 B def BB(a,b,c): BB1 def BBA(): bba1 bba2 bba3 C D def spam(x,y): def eggs(z): pass ''' indentStack = [1] stmt = Forward() identifier = Word(alphas, alphanums) funcDecl = ("def" + identifier + Group( "(" + Optional( delimitedList(identifier) ) + ")" ) + ":") func_body = indentedBlock(stmt, indentStack) funcDef = Group( funcDecl + func_body ) rvalue = Forward() funcCall = Group(identifier + "(" + Optional(delimitedList(rvalue)) + ")") rvalue << (funcCall | identifier | Word(nums)) assignment = Group(identifier + "=" + rvalue) stmt << ( funcDef | assignment | identifier ) module_body = OneOrMore(stmt) parseTree = module_body.parseString(data) parseTree.pprint() prints:: [['def', 'A', ['(', 'z', ')'], ':', [['A1'], [['B', '=', '100']], [['G', '=', 'A2']], ['A2'], ['A3']]], 'B', ['def', 'BB', ['(', 'a', 'b', 'c', ')'], ':', [['BB1'], [['def', 'BBA', ['(', ')'], ':', [['bba1'], ['bba2'], ['bba3']]]]]], 'C', 'D', ['def', 'spam', ['(', 'x', 'y', ')'], ':', [[['def', 'eggs', ['(', 'z', ')'], ':', [['pass']]]]]]] c ss | t | � k r d St | | � } | � d k ro | � d k rZ t | | d � � n t | | d � � n d S( Ni����s illegal nestings not a peer entry( R� R7 R R ( R� RN Rp t curCol( t indentStack( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkPeerIndent� s c sE t | | � } | � d k r/ � j | � n t | | d � � d S( Ni����s not a subentry( R7 R R ( R� RN Rp R+ ( R, ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkSubIndent� s c sn | t | � k r d St | | � } � oH | � d k oH | � d k s` t | | d � � n � j � d S( Ni����i����s not an unindent( R� R7 R R� ( R� RN Rp R+ ( R, ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkUnindent� s &s t INDENTRr t UNINDENTs indented block( R R R� R� R Rz R� R R R� R� ( t blockStatementExprR, R$ R- R. R/ R7 R0 t PEERt UNDENTt smExpr( ( R, sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRd Q s N "8 $s# [\0xc0-\0xd6\0xd8-\0xf6\0xf8-\0xff]s [\0xa1-\0xbf\0xd7\0xf7]s _:s any tags gt lt amp nbsp quot aposs ><& "'s &(?P<entity>R� s );s common HTML entityc C s t j | j � S( sR Helper parser action to replace common HTML entities with their special characters( t _htmlEntityMapR� t entity( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRY � s s /\*(?:[^*]|\*(?!/))*s */s C style comments <!--[\s\S]*?-->s HTML comments .*s rest of lines //(?:\\\n|[^\n])*s // comments C++ style comments #.*s Python style comments t commaItemR� c B s� e Z d Z e e � Z e e � Z e e � j d � j e � Z e e � j d � j e e d � � Z e d � j d � j e � Z e � j e � d e � j e � j d � Z e j d � � e e e e d � j � e � Bj d � Z e j e � e d � j d � j e � Z e d � j d � j e � Z e e Be Bj � Z e d � j d � j e � Z e e d e d � j d � Z e d � j d � Z e d � j d � Z e d e d j d � Z! e e d e d8 � d e e d e d9 � j d � Z" e" j# d � � d e j d � Z$ e% e! e$ Be" Bj d! � � j d! � Z& e d" � j d# � Z' e( d$ d% � � Z) e( d& d' � � Z* e d( � j d) � Z+ e d* � j d+ � Z, e d, � j d- � Z- e. j � e/ j � BZ0 e( d. � � Z1 e% e2 e3 d/ � e4 � e e5 d0 d/ �e e6 d1 � � � � j � j d2 � Z7 e8 e e9 j: � e7 Bd3 d4 �� j d5 � Z; e( e d6 � � � Z< e( e d7 � � � Z= RS(: s� Here are some common low-level expressions that may be useful in jump-starting parser development: - numeric forms (L{integers<integer>}, L{reals<real>}, L{scientific notation<sci_real>}) - common L{programming identifiers<identifier>} - network addresses (L{MAC<mac_address>}, L{IPv4<ipv4_address>}, L{IPv6<ipv6_address>}) - ISO8601 L{dates<iso8601_date>} and L{datetime<iso8601_datetime>} - L{UUID<uuid>} - L{comma-separated list<comma_separated_list>} Parse actions: - C{L{convertToInteger}} - C{L{convertToFloat}} - C{L{convertToDate}} - C{L{convertToDatetime}} - C{L{stripHTMLTags}} - C{L{upcaseTokens}} - C{L{downcaseTokens}} Example:: pyparsing_common.number.runTests(''' # any int or real number, returned as the appropriate type 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.fnumber.runTests(''' # any int or real number, returned as float 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.hex_integer.runTests(''' # hex numbers 100 FF ''') pyparsing_common.fraction.runTests(''' # fractions 1/2 -3/4 ''') pyparsing_common.mixed_integer.runTests(''' # mixed fractions 1 1/2 -3/4 1-3/4 ''') import uuid pyparsing_common.uuid.setParseAction(tokenMap(uuid.UUID)) pyparsing_common.uuid.runTests(''' # uuid 12345678-1234-5678-1234-567812345678 ''') prints:: # any int or real number, returned as the appropriate type 100 [100] -100 [-100] +100 [100] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # any int or real number, returned as float 100 [100.0] -100 [-100.0] +100 [100.0] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # hex numbers 100 [256] FF [255] # fractions 1/2 [0.5] -3/4 [-0.75] # mixed fractions 1 [1] 1/2 [0.5] -3/4 [-0.75] 1-3/4 [1.75] # uuid 12345678-1234-5678-1234-567812345678 [UUID('12345678-1234-5678-1234-567812345678')] t integers hex integeri s [+-]?\d+s signed integerR� t fractionc C s | d | d S( Ni i����( ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr Rz s" fraction or mixed integer-fractions [+-]?\d+\.\d*s real numbers+ [+-]?\d+([eE][+-]?\d+|\.\d*([eE][+-]?\d+)?)s$ real number with scientific notations [+-]?\d+\.?\d*([eE][+-]?\d+)?t fnumberR� t identifiersK (25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})){3}s IPv4 addresss [0-9a-fA-F]{1,4}t hex_integerR i s full IPv6 addressi i s ::s short IPv6 addressc C s t d � | D� � d k S( Nc s s' | ] } t j j | � r d Vq d S( i N( Rl t _ipv6_partR� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s i ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr s ::ffff:s mixed IPv6 addresss IPv6 addresss: [0-9a-fA-F]{2}([:.-])[0-9a-fA-F]{2}(?:\1[0-9a-fA-F]{2}){4}s MAC addresss %Y-%m-%dc s � f d � } | S( s� Helper to create a parse action for converting parsed date string to Python datetime.date Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%d"}) Example:: date_expr = pyparsing_common.iso8601_date.copy() date_expr.setParseAction(pyparsing_common.convertToDate()) print(date_expr.parseString("1999-12-31")) prints:: [datetime.date(1999, 12, 31)] c sP y t j | d � � j � SWn+ t k rK } t | | t | � � � n Xd S( Ni ( R t strptimet dateR� R Ru ( R� RN Rp t ve( t fmt( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt cvt_fn� s ( ( RB RC ( ( RB sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt convertToDate� s s %Y-%m-%dT%H:%M:%S.%fc s � f d � } | S( s Helper to create a parse action for converting parsed datetime string to Python datetime.datetime Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%dT%H:%M:%S.%f"}) Example:: dt_expr = pyparsing_common.iso8601_datetime.copy() dt_expr.setParseAction(pyparsing_common.convertToDatetime()) print(dt_expr.parseString("1999-12-31T23:59:59.999")) prints:: [datetime.datetime(1999, 12, 31, 23, 59, 59, 999000)] c sJ y t j | d � � SWn+ t k rE } t | | t | � � � n Xd S( Ni ( R R? R� R Ru ( R� RN Rp RA ( RB ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRC � s ( ( RB RC ( ( RB sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt convertToDatetime� s s7 (?P<year>\d{4})(?:-(?P<month>\d\d)(?:-(?P<day>\d\d))?)?s ISO8601 dates� (?P<year>\d{4})-(?P<month>\d\d)-(?P<day>\d\d)[T ](?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d(\.\d*)?)?)?(?P<tz>Z|[+-]\d\d:?\d\d)?s ISO8601 datetimes2 [0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}t UUIDc C s t j j | d � S( s Parse action to remove HTML tags from web page HTML source Example:: # strip HTML links from normal text text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' td,td_end = makeHTMLTags("TD") table_text = td + SkipTo(td_end).setParseAction(pyparsing_common.stripHTMLTags)("body") + td_end print(table_text.parseString(text).body) # -> 'More info at the pyparsing wiki page' i ( Rl t _html_stripperR{ ( R� RN R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt stripHTMLTags� s R� R< s R8 R� Rr s comma separated listc C s t | � j � S( N( R R, ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c C s t | � j � S( N( R R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr ( i i ( i i (> R� R� R� Rk Ro t convertToIntegert floatt convertToFloatR- RP R� Rz R9 RB R= R% t signed_integerR: R� R R� t mixed_integerR� t realt sci_realR� t numberR; R2 R1 R< t ipv4_addressR> t _full_ipv6_addresst _short_ipv6_addressR� t _mixed_ipv6_addressR t ipv6_addresst mac_addressR# RD RE t iso8601_datet iso8601_datetimet uuidR5 R4 RG RH R R R RT R, t _commasepitemR> RW R� t comma_separated_listRb R@ ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRl � sL � ' /- ;&J+t __main__t selectt froms _$R� R� t columnsR� t tablest commandsK # '*' as column list and dotted table name select * from SYS.XYZZY # caseless match on "SELECT", and casts back to "select" SELECT * from XYZZY, ABC # list of column names, and mixed case SELECT keyword Select AA,BB,CC from Sys.dual # multiple tables Select A, B, C from Sys.dual, Table2 # invalid SELECT keyword - should fail Xelect A, B, C from Sys.dual # incomplete command - should fail Select # invalid column name - should fail Select ^^^ frox Sys.dual s] 100 -100 +100 3.14159 6.02e23 1e-12 s 100 FF s6 12345678-1234-5678-1234-567812345678 (� R� t __version__t __versionTime__t __author__R� t weakrefR R� R� Rx R� R| RS R� R8 RR R� R t _threadR t ImportErrort threadingR R� t ordereddictR� t __all__R� t version_infoRQ R t maxsizeR$ Ru R� t chrR� R R� R� R2 t reversedR� R� R4 Rx RI RJ R_ t maxintt xrangeR� t __builtin__R� t fnameR R` R� R� R� R� R� R� t ascii_uppercaset ascii_lowercaseR2 RP RB R1 R� R� t printableRT Ra R R R R! R$ R� R t MutableMappingt registerR7 RH RE RG RK RM RO Re R" R* R R R R Ri R R R Rj R- R% R# R R, Rp R R R R( R' R/ R. R R R R R R R R R� R R0 R� R� R R& R R� R+ R R R R) R R` R� R> R: R� RM RL RE R� RQ R? Re Rf Rh R� RA RG RF R_ R^ Rz t _escapedPunct _escapedHexChart _escapedOctChart UNICODEt _singleChart _charRangeR� R� R] RK RZ RX Rk Rb R@ R RI RJ Rc R Ri RR R R Rg RS R< R\ RW Ra RN Rd R3 RU R5 R4 R� R� R6 R� R9 RY R6 RC R� R[ R= R; RD RV R� RZ R8 Rl R� t selectTokent fromTokent identt columnNamet columnNameListt columnSpect tableNamet tableNameListt simpleSQLR" RP R; R= RY RF ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt <module>= s� * 8 � � � @� � � � � & A=�I�G3 pLOD|M &# @sQ,A , I # % !4@ , ? # k %Z r (, #8+� $ site-packages/pkg_resources/_vendor/six.py 0000644 00000072622 15235311525 0014763 0 ustar 00 """Utilities for writing code that runs on Python 2 and 3""" # Copyright (c) 2010-2015 Benjamin Peterson # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from __future__ import absolute_import import functools import itertools import operator import sys import types __author__ = "Benjamin Peterson <benjamin@python.org>" __version__ = "1.10.0" # Useful for very coarse version differentiation. PY2 = sys.version_info[0] == 2 PY3 = sys.version_info[0] == 3 PY34 = sys.version_info[0:2] >= (3, 4) if PY3: string_types = str, integer_types = int, class_types = type, text_type = str binary_type = bytes MAXSIZE = sys.maxsize else: string_types = basestring, integer_types = (int, long) class_types = (type, types.ClassType) text_type = unicode binary_type = str if sys.platform.startswith("java"): # Jython always uses 32 bits. MAXSIZE = int((1 << 31) - 1) else: # It's possible to have sizeof(long) != sizeof(Py_ssize_t). class X(object): def __len__(self): return 1 << 31 try: len(X()) except OverflowError: # 32-bit MAXSIZE = int((1 << 31) - 1) else: # 64-bit MAXSIZE = int((1 << 63) - 1) del X def _add_doc(func, doc): """Add documentation to a function.""" func.__doc__ = doc def _import_module(name): """Import module, returning the module after the last dot.""" __import__(name) return sys.modules[name] class _LazyDescr(object): def __init__(self, name): self.name = name def __get__(self, obj, tp): result = self._resolve() setattr(obj, self.name, result) # Invokes __set__. try: # This is a bit ugly, but it avoids running this again by # removing this descriptor. delattr(obj.__class__, self.name) except AttributeError: pass return result class MovedModule(_LazyDescr): def __init__(self, name, old, new=None): super(MovedModule, self).__init__(name) if PY3: if new is None: new = name self.mod = new else: self.mod = old def _resolve(self): return _import_module(self.mod) def __getattr__(self, attr): _module = self._resolve() value = getattr(_module, attr) setattr(self, attr, value) return value class _LazyModule(types.ModuleType): def __init__(self, name): super(_LazyModule, self).__init__(name) self.__doc__ = self.__class__.__doc__ def __dir__(self): attrs = ["__doc__", "__name__"] attrs += [attr.name for attr in self._moved_attributes] return attrs # Subclasses should override this _moved_attributes = [] class MovedAttribute(_LazyDescr): def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None): super(MovedAttribute, self).__init__(name) if PY3: if new_mod is None: new_mod = name self.mod = new_mod if new_attr is None: if old_attr is None: new_attr = name else: new_attr = old_attr self.attr = new_attr else: self.mod = old_mod if old_attr is None: old_attr = name self.attr = old_attr def _resolve(self): module = _import_module(self.mod) return getattr(module, self.attr) class _SixMetaPathImporter(object): """ A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 """ def __init__(self, six_module_name): self.name = six_module_name self.known_modules = {} def _add_module(self, mod, *fullnames): for fullname in fullnames: self.known_modules[self.name + "." + fullname] = mod def _get_module(self, fullname): return self.known_modules[self.name + "." + fullname] def find_module(self, fullname, path=None): if fullname in self.known_modules: return self return None def __get_module(self, fullname): try: return self.known_modules[fullname] except KeyError: raise ImportError("This loader does not know module " + fullname) def load_module(self, fullname): try: # in case of a reload return sys.modules[fullname] except KeyError: pass mod = self.__get_module(fullname) if isinstance(mod, MovedModule): mod = mod._resolve() else: mod.__loader__ = self sys.modules[fullname] = mod return mod def is_package(self, fullname): """ Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) """ return hasattr(self.__get_module(fullname), "__path__") def get_code(self, fullname): """Return None Required, if is_package is implemented""" self.__get_module(fullname) # eventually raises ImportError return None get_source = get_code # same as get_code _importer = _SixMetaPathImporter(__name__) class _MovedItems(_LazyModule): """Lazy loading of moved objects""" __path__ = [] # mark as package _moved_attributes = [ MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"), MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"), MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"), MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"), MovedAttribute("intern", "__builtin__", "sys"), MovedAttribute("map", "itertools", "builtins", "imap", "map"), MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"), MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"), MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"), MovedAttribute("reduce", "__builtin__", "functools"), MovedAttribute("shlex_quote", "pipes", "shlex", "quote"), MovedAttribute("StringIO", "StringIO", "io"), MovedAttribute("UserDict", "UserDict", "collections"), MovedAttribute("UserList", "UserList", "collections"), MovedAttribute("UserString", "UserString", "collections"), MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("zip", "itertools", "builtins", "izip", "zip"), MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"), MovedModule("builtins", "__builtin__"), MovedModule("configparser", "ConfigParser"), MovedModule("copyreg", "copy_reg"), MovedModule("dbm_gnu", "gdbm", "dbm.gnu"), MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread"), MovedModule("http_cookiejar", "cookielib", "http.cookiejar"), MovedModule("http_cookies", "Cookie", "http.cookies"), MovedModule("html_entities", "htmlentitydefs", "html.entities"), MovedModule("html_parser", "HTMLParser", "html.parser"), MovedModule("http_client", "httplib", "http.client"), MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"), MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"), MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"), MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"), MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"), MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"), MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"), MovedModule("cPickle", "cPickle", "pickle"), MovedModule("queue", "Queue"), MovedModule("reprlib", "repr"), MovedModule("socketserver", "SocketServer"), MovedModule("_thread", "thread", "_thread"), MovedModule("tkinter", "Tkinter"), MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"), MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"), MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"), MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"), MovedModule("tkinter_tix", "Tix", "tkinter.tix"), MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"), MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"), MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"), MovedModule("tkinter_colorchooser", "tkColorChooser", "tkinter.colorchooser"), MovedModule("tkinter_commondialog", "tkCommonDialog", "tkinter.commondialog"), MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"), MovedModule("tkinter_font", "tkFont", "tkinter.font"), MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"), MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", "tkinter.simpledialog"), MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"), MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"), MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"), MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"), MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"), MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"), ] # Add windows specific modules. if sys.platform == "win32": _moved_attributes += [ MovedModule("winreg", "_winreg"), ] for attr in _moved_attributes: setattr(_MovedItems, attr.name, attr) if isinstance(attr, MovedModule): _importer._add_module(attr, "moves." + attr.name) del attr _MovedItems._moved_attributes = _moved_attributes moves = _MovedItems(__name__ + ".moves") _importer._add_module(moves, "moves") class Module_six_moves_urllib_parse(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_parse""" _urllib_parse_moved_attributes = [ MovedAttribute("ParseResult", "urlparse", "urllib.parse"), MovedAttribute("SplitResult", "urlparse", "urllib.parse"), MovedAttribute("parse_qs", "urlparse", "urllib.parse"), MovedAttribute("parse_qsl", "urlparse", "urllib.parse"), MovedAttribute("urldefrag", "urlparse", "urllib.parse"), MovedAttribute("urljoin", "urlparse", "urllib.parse"), MovedAttribute("urlparse", "urlparse", "urllib.parse"), MovedAttribute("urlsplit", "urlparse", "urllib.parse"), MovedAttribute("urlunparse", "urlparse", "urllib.parse"), MovedAttribute("urlunsplit", "urlparse", "urllib.parse"), MovedAttribute("quote", "urllib", "urllib.parse"), MovedAttribute("quote_plus", "urllib", "urllib.parse"), MovedAttribute("unquote", "urllib", "urllib.parse"), MovedAttribute("unquote_plus", "urllib", "urllib.parse"), MovedAttribute("urlencode", "urllib", "urllib.parse"), MovedAttribute("splitquery", "urllib", "urllib.parse"), MovedAttribute("splittag", "urllib", "urllib.parse"), MovedAttribute("splituser", "urllib", "urllib.parse"), MovedAttribute("uses_fragment", "urlparse", "urllib.parse"), MovedAttribute("uses_netloc", "urlparse", "urllib.parse"), MovedAttribute("uses_params", "urlparse", "urllib.parse"), MovedAttribute("uses_query", "urlparse", "urllib.parse"), MovedAttribute("uses_relative", "urlparse", "urllib.parse"), ] for attr in _urllib_parse_moved_attributes: setattr(Module_six_moves_urllib_parse, attr.name, attr) del attr Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes _importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"), "moves.urllib_parse", "moves.urllib.parse") class Module_six_moves_urllib_error(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_error""" _urllib_error_moved_attributes = [ MovedAttribute("URLError", "urllib2", "urllib.error"), MovedAttribute("HTTPError", "urllib2", "urllib.error"), MovedAttribute("ContentTooShortError", "urllib", "urllib.error"), ] for attr in _urllib_error_moved_attributes: setattr(Module_six_moves_urllib_error, attr.name, attr) del attr Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes _importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"), "moves.urllib_error", "moves.urllib.error") class Module_six_moves_urllib_request(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_request""" _urllib_request_moved_attributes = [ MovedAttribute("urlopen", "urllib2", "urllib.request"), MovedAttribute("install_opener", "urllib2", "urllib.request"), MovedAttribute("build_opener", "urllib2", "urllib.request"), MovedAttribute("pathname2url", "urllib", "urllib.request"), MovedAttribute("url2pathname", "urllib", "urllib.request"), MovedAttribute("getproxies", "urllib", "urllib.request"), MovedAttribute("Request", "urllib2", "urllib.request"), MovedAttribute("OpenerDirector", "urllib2", "urllib.request"), MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"), MovedAttribute("ProxyHandler", "urllib2", "urllib.request"), MovedAttribute("BaseHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"), MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"), MovedAttribute("FileHandler", "urllib2", "urllib.request"), MovedAttribute("FTPHandler", "urllib2", "urllib.request"), MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"), MovedAttribute("UnknownHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"), MovedAttribute("urlretrieve", "urllib", "urllib.request"), MovedAttribute("urlcleanup", "urllib", "urllib.request"), MovedAttribute("URLopener", "urllib", "urllib.request"), MovedAttribute("FancyURLopener", "urllib", "urllib.request"), MovedAttribute("proxy_bypass", "urllib", "urllib.request"), ] for attr in _urllib_request_moved_attributes: setattr(Module_six_moves_urllib_request, attr.name, attr) del attr Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes _importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"), "moves.urllib_request", "moves.urllib.request") class Module_six_moves_urllib_response(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_response""" _urllib_response_moved_attributes = [ MovedAttribute("addbase", "urllib", "urllib.response"), MovedAttribute("addclosehook", "urllib", "urllib.response"), MovedAttribute("addinfo", "urllib", "urllib.response"), MovedAttribute("addinfourl", "urllib", "urllib.response"), ] for attr in _urllib_response_moved_attributes: setattr(Module_six_moves_urllib_response, attr.name, attr) del attr Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes _importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"), "moves.urllib_response", "moves.urllib.response") class Module_six_moves_urllib_robotparser(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_robotparser""" _urllib_robotparser_moved_attributes = [ MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"), ] for attr in _urllib_robotparser_moved_attributes: setattr(Module_six_moves_urllib_robotparser, attr.name, attr) del attr Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes _importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"), "moves.urllib_robotparser", "moves.urllib.robotparser") class Module_six_moves_urllib(types.ModuleType): """Create a six.moves.urllib namespace that resembles the Python 3 namespace""" __path__ = [] # mark as package parse = _importer._get_module("moves.urllib_parse") error = _importer._get_module("moves.urllib_error") request = _importer._get_module("moves.urllib_request") response = _importer._get_module("moves.urllib_response") robotparser = _importer._get_module("moves.urllib_robotparser") def __dir__(self): return ['parse', 'error', 'request', 'response', 'robotparser'] _importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"), "moves.urllib") def add_move(move): """Add an item to six.moves.""" setattr(_MovedItems, move.name, move) def remove_move(name): """Remove item from six.moves.""" try: delattr(_MovedItems, name) except AttributeError: try: del moves.__dict__[name] except KeyError: raise AttributeError("no such move, %r" % (name,)) if PY3: _meth_func = "__func__" _meth_self = "__self__" _func_closure = "__closure__" _func_code = "__code__" _func_defaults = "__defaults__" _func_globals = "__globals__" else: _meth_func = "im_func" _meth_self = "im_self" _func_closure = "func_closure" _func_code = "func_code" _func_defaults = "func_defaults" _func_globals = "func_globals" try: advance_iterator = next except NameError: def advance_iterator(it): return it.next() next = advance_iterator try: callable = callable except NameError: def callable(obj): return any("__call__" in klass.__dict__ for klass in type(obj).__mro__) if PY3: def get_unbound_function(unbound): return unbound create_bound_method = types.MethodType def create_unbound_method(func, cls): return func Iterator = object else: def get_unbound_function(unbound): return unbound.im_func def create_bound_method(func, obj): return types.MethodType(func, obj, obj.__class__) def create_unbound_method(func, cls): return types.MethodType(func, None, cls) class Iterator(object): def next(self): return type(self).__next__(self) callable = callable _add_doc(get_unbound_function, """Get the function out of a possibly unbound function""") get_method_function = operator.attrgetter(_meth_func) get_method_self = operator.attrgetter(_meth_self) get_function_closure = operator.attrgetter(_func_closure) get_function_code = operator.attrgetter(_func_code) get_function_defaults = operator.attrgetter(_func_defaults) get_function_globals = operator.attrgetter(_func_globals) if PY3: def iterkeys(d, **kw): return iter(d.keys(**kw)) def itervalues(d, **kw): return iter(d.values(**kw)) def iteritems(d, **kw): return iter(d.items(**kw)) def iterlists(d, **kw): return iter(d.lists(**kw)) viewkeys = operator.methodcaller("keys") viewvalues = operator.methodcaller("values") viewitems = operator.methodcaller("items") else: def iterkeys(d, **kw): return d.iterkeys(**kw) def itervalues(d, **kw): return d.itervalues(**kw) def iteritems(d, **kw): return d.iteritems(**kw) def iterlists(d, **kw): return d.iterlists(**kw) viewkeys = operator.methodcaller("viewkeys") viewvalues = operator.methodcaller("viewvalues") viewitems = operator.methodcaller("viewitems") _add_doc(iterkeys, "Return an iterator over the keys of a dictionary.") _add_doc(itervalues, "Return an iterator over the values of a dictionary.") _add_doc(iteritems, "Return an iterator over the (key, value) pairs of a dictionary.") _add_doc(iterlists, "Return an iterator over the (key, [values]) pairs of a dictionary.") if PY3: def b(s): return s.encode("latin-1") def u(s): return s unichr = chr import struct int2byte = struct.Struct(">B").pack del struct byte2int = operator.itemgetter(0) indexbytes = operator.getitem iterbytes = iter import io StringIO = io.StringIO BytesIO = io.BytesIO _assertCountEqual = "assertCountEqual" if sys.version_info[1] <= 1: _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" else: _assertRaisesRegex = "assertRaisesRegex" _assertRegex = "assertRegex" else: def b(s): return s # Workaround for standalone backslash def u(s): return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape") unichr = unichr int2byte = chr def byte2int(bs): return ord(bs[0]) def indexbytes(buf, i): return ord(buf[i]) iterbytes = functools.partial(itertools.imap, ord) import StringIO StringIO = BytesIO = StringIO.StringIO _assertCountEqual = "assertItemsEqual" _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" _add_doc(b, """Byte literal""") _add_doc(u, """Text literal""") def assertCountEqual(self, *args, **kwargs): return getattr(self, _assertCountEqual)(*args, **kwargs) def assertRaisesRegex(self, *args, **kwargs): return getattr(self, _assertRaisesRegex)(*args, **kwargs) def assertRegex(self, *args, **kwargs): return getattr(self, _assertRegex)(*args, **kwargs) if PY3: exec_ = getattr(moves.builtins, "exec") def reraise(tp, value, tb=None): if value is None: value = tp() if value.__traceback__ is not tb: raise value.with_traceback(tb) raise value else: def exec_(_code_, _globs_=None, _locs_=None): """Execute code in a namespace.""" if _globs_ is None: frame = sys._getframe(1) _globs_ = frame.f_globals if _locs_ is None: _locs_ = frame.f_locals del frame elif _locs_ is None: _locs_ = _globs_ exec("""exec _code_ in _globs_, _locs_""") exec_("""def reraise(tp, value, tb=None): raise tp, value, tb """) if sys.version_info[:2] == (3, 2): exec_("""def raise_from(value, from_value): if from_value is None: raise value raise value from from_value """) elif sys.version_info[:2] > (3, 2): exec_("""def raise_from(value, from_value): raise value from from_value """) else: def raise_from(value, from_value): raise value print_ = getattr(moves.builtins, "print", None) if print_ is None: def print_(*args, **kwargs): """The new-style print function for Python 2.4 and 2.5.""" fp = kwargs.pop("file", sys.stdout) if fp is None: return def write(data): if not isinstance(data, basestring): data = str(data) # If the file has an encoding, encode unicode with it. if (isinstance(fp, file) and isinstance(data, unicode) and fp.encoding is not None): errors = getattr(fp, "errors", None) if errors is None: errors = "strict" data = data.encode(fp.encoding, errors) fp.write(data) want_unicode = False sep = kwargs.pop("sep", None) if sep is not None: if isinstance(sep, unicode): want_unicode = True elif not isinstance(sep, str): raise TypeError("sep must be None or a string") end = kwargs.pop("end", None) if end is not None: if isinstance(end, unicode): want_unicode = True elif not isinstance(end, str): raise TypeError("end must be None or a string") if kwargs: raise TypeError("invalid keyword arguments to print()") if not want_unicode: for arg in args: if isinstance(arg, unicode): want_unicode = True break if want_unicode: newline = unicode("\n") space = unicode(" ") else: newline = "\n" space = " " if sep is None: sep = space if end is None: end = newline for i, arg in enumerate(args): if i: write(sep) write(arg) write(end) if sys.version_info[:2] < (3, 3): _print = print_ def print_(*args, **kwargs): fp = kwargs.get("file", sys.stdout) flush = kwargs.pop("flush", False) _print(*args, **kwargs) if flush and fp is not None: fp.flush() _add_doc(reraise, """Reraise an exception.""") if sys.version_info[0:2] < (3, 4): def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS, updated=functools.WRAPPER_UPDATES): def wrapper(f): f = functools.wraps(wrapped, assigned, updated)(f) f.__wrapped__ = wrapped return f return wrapper else: wraps = functools.wraps def with_metaclass(meta, *bases): """Create a base class with a metaclass.""" # This requires a bit of explanation: the basic idea is to make a dummy # metaclass for one level of class instantiation that replaces itself with # the actual metaclass. class metaclass(meta): def __new__(cls, name, this_bases, d): return meta(name, bases, d) return type.__new__(metaclass, 'temporary_class', (), {}) def add_metaclass(metaclass): """Class decorator for creating a class with a metaclass.""" def wrapper(cls): orig_vars = cls.__dict__.copy() slots = orig_vars.get('__slots__') if slots is not None: if isinstance(slots, str): slots = [slots] for slots_var in slots: orig_vars.pop(slots_var) orig_vars.pop('__dict__', None) orig_vars.pop('__weakref__', None) return metaclass(cls.__name__, cls.__bases__, orig_vars) return wrapper def python_2_unicode_compatible(klass): """ A decorator that defines __unicode__ and __str__ methods under Python 2. Under Python 3 it does nothing. To support Python 2 and 3 with a single code base, define a __str__ method returning text and apply this decorator to the class. """ if PY2: if '__str__' not in klass.__dict__: raise ValueError("@python_2_unicode_compatible cannot be applied " "to %s because it doesn't define __str__()." % klass.__name__) klass.__unicode__ = klass.__str__ klass.__str__ = lambda self: self.__unicode__().encode('utf-8') return klass # Complete the moves implementation. # This code is at the end of this module to speed up module loading. # Turn this module into a package. __path__ = [] # required for PEP 302 and PEP 451 __package__ = __name__ # see PEP 366 @ReservedAssignment if globals().get("__spec__") is not None: __spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable # Remove other six meta path importers, since they cause problems. This can # happen if six is removed from sys.modules and then reloaded. (Setuptools does # this for some reason.) if sys.meta_path: for i, importer in enumerate(sys.meta_path): # Here's some real nastiness: Another "instance" of the six module might # be floating around. Therefore, we can't use isinstance() to check for # the six meta path importer, since the other six instance will have # inserted an importer with different class. if (type(importer).__name__ == "_SixMetaPathImporter" and importer.name == __name__): del sys.meta_path[i] break del i, importer # Finally, add the importer to the meta path import hook. sys.meta_path.append(_importer) site-packages/pkg_resources/_vendor/__init__.py 0000644 00000000000 15235311525 0015674 0 ustar 00 site-packages/pkg_resources/_vendor/appdirs.pyc 0000644 00000050544 15235311525 0015764 0 ustar 00 � � fc @ s@ d Z d, Z d j e e e � � Z d d l Z d d l Z e j d d k Z e r^ e Z n e j j d � r� d d l Z e j � d d Z e j d � r� d Z q� e j d � r� d Z q� d Z n e j Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d e f d � � YZ d � Z d � Z d � Z d � Z e d k r!y d d l Z e Z! Wq!e" k r y d d l# m$ Z$ e Z! Wq e" k ry d d l% Z& e Z! Wqe" k re Z! qXq Xq!Xn e' d k r<d Z( d Z) d- Z* d$ GHe e( e) d% d& �Z+ x& e* D] Z, d' e, e- e+ e, � f GHq`Wd( GHe e( e) � Z+ x& e* D] Z, d' e, e- e+ e, � f GHq�Wd) GHe e( � Z+ x& e* D] Z, d' e, e- e+ e, � f GHq�Wd* GHe e( d+ e �Z+ x) e* D] Z, d' e, e- e+ e, � f GHqWn d S(. sy Utilities for determining application-specific dirs. See <http://github.com/ActiveState/appdirs> for details and usage. i i i t .i����Ni t javat Windowst win32t Mact darwint linux2c C s6 t d k r� | d k r! | } n | r- d p0 d } t j j t | � � } | r| t k rx t j j | | | � } q� t j j | | � } qn{ t d k r� t j j d � } | rt j j | | � } qn< t j d t j j d � � } | rt j j | | � } n | r2| r2t j j | | � } n | S( sJ Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: Mac OS X: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". R t CSIDL_APPDATAt CSIDL_LOCAL_APPDATAR s ~/Library/Application Support/t XDG_DATA_HOMEs ~/.local/shareN( t systemt Nonet ost patht normpatht _get_win_foldert Falset joint expandusert getenv( t appnamet appauthort versiont roamingt constR ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_data_dir- s& c C s� t d k r� | d k r! | } n t j j t d � � } | r�| t k rf t j j | | | � } q~ t j j | | � } q�nt d k r� t j j d � } | r�t j j | | � } q�n� t j d t j j d d g � � } g | j t j � D]$ } t j j | j t j � � ^ q� } | rs| rEt j j | | � } n g | D] } t j j | | g � ^ qL} n | r�t j j | � } n | d } | S| r�| r�t j j | | � } n | S( si Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of data dirs should be returned. By default, the first item from XDG_DATA_DIRS is returned, or '/usr/local/share/<AppName>', if XDG_DATA_DIRS is not set Typical user data directories are: Mac OS X: /Library/Application Support/<AppName> Unix: /usr/local/share/<AppName> or /usr/share/<AppName> Win XP: C:\Documents and Settings\All Users\Application Data\<AppAuthor>\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: C:\ProgramData\<AppAuthor>\<AppName> # Hidden, but writeable on Win 7. For Unix, this is using the $XDG_DATA_DIRS[0] default. WARNING: Do not use this on Windows. See the Vista-Fail note above for why. R t CSIDL_COMMON_APPDATAR s /Library/Application Supportt XDG_DATA_DIRSs /usr/local/shares /usr/sharei N( R R R R R R R R R R t pathsept splitt rstript sep( R R R t multipathR t xt pathlist( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt site_data_dird s4 =. c C s� t d k r$ t | | d | � } n< t j d t j j d � � } | r` t j j | | � } n | r� | r� t j j | | � } n | S( s� Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: Mac OS X: same as user_data_dir Unix: ~/.config/<AppName> # or in $XDG_CONFIG_HOME, if defined Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by deafult "~/.config/<AppName>". R R t XDG_CONFIG_HOMEs ~/.config( R R N( R R R R R R R R ( R R R R R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_config_dir� s c C s t d k rB t | | � } | r| rt j j | | � } qn� t j d d � } g | j t j � D]$ } t j j | j t j � � ^ qg } | r� | r� t j j | | � } n g | D] } t j j | | g � ^ q� } n | r� t j j | � } n | d } | S( s Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of config dirs should be returned. By default, the first item from XDG_CONFIG_DIRS is returned, or '/etc/xdg/<AppName>', if XDG_CONFIG_DIRS is not set Typical user data directories are: Mac OS X: same as site_data_dir Unix: /etc/xdg/<AppName> or $XDG_CONFIG_DIRS[i]/<AppName> for each value in $XDG_CONFIG_DIRS Win *: same as site_data_dir Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) For Unix, this is using the $XDG_CONFIG_DIRS[0] default, if multipath=False WARNING: Do not use this on Windows. See the Vista-Fail note above for why. R R t XDG_CONFIG_DIRSs /etc/xdgi ( R R ( R R# R R R R R R R R R ( R R R R R R! R" ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt site_config_dir� s =. c C sB t d k r� | d k r! | } n t j j t d � � } | r| t k rf t j j | | | � } n t j j | | � } | r� t j j | d � } q� qn{ t d k r� t j j d � } | rt j j | | � } qn< t j d t j j d � � } | rt j j | | � } n | r>| r>t j j | | � } n | S( s Return full path to the user-specific cache dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Cache" to the base app data dir for Windows. See discussion below. Typical user cache directories are: Mac OS X: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Cache Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir` above). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. This can be disabled with the `opinion=False` option. R R t CacheR s ~/Library/Cachest XDG_CACHE_HOMEs ~/.cacheN( R R R R R R R R R R ( R R R t opinionR ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_cache_dir s( ! c C s� t d k r0 t j j t j j d � | � } n{ t d k ru t | | | � } t } | r� t j j | d � } q� n6 t | | | � } t } | r� t j j | d � } n | r� | r� t j j | | � } n | S( s� Return full path to the user-specific log dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Logs" to the base app data dir for Windows, and "log" to the base cache dir for Unix. See discussion below. Typical user cache directories are: Mac OS X: ~/Library/Logs/<AppName> Unix: ~/.cache/<AppName>/log # or under $XDG_CACHE_HOME if defined Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Logs Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Logs On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. (Note: I'm interested in examples of what some windows apps use for a logs dir.) OPINION: This function appends "Logs" to the `CSIDL_LOCAL_APPDATA` value for Windows and appends "log" to the user cache dir for Unix. This can be disabled with the `opinion=False` option. R s ~/Library/LogsR t Logst log( R R R R R R R R+ ( R R R R* R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_log_dir: s t AppDirsc B s} e Z d Z d d e e d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( s1 Convenience wrapper for getting application dirs.c C s1 | | _ | | _ | | _ | | _ | | _ d S( N( R R R R R ( t selfR R R R R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt __init__o s c C s% t | j | j d | j d | j �S( NR R ( R R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR w s c C s% t | j | j d | j d | j �S( NR R ( R# R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR# | s c C s% t | j | j d | j d | j �S( NR R ( R% R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR% � s c C s% t | j | j d | j d | j �S( NR R ( R' R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR' � s c C s t | j | j d | j �S( NR ( R+ R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR+ � s c C s t | j | j d | j �S( NR ( R. R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR. � s N( t __name__t __module__t __doc__R R R1 t propertyR R# R% R' R+ R. ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR/ m s c C s\ d d l } i d d 6d d 6d d 6| } | j | j d � } | j | | � \ } } | S( s� This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. i����Nt AppDataR s Common AppDataR s Local AppDataR s@ Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders( t _winregt OpenKeyt HKEY_CURRENT_USERt QueryValueEx( t csidl_nameR7 t shell_folder_namet keyt dirt type( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_from_registry� s c C s� d d l m } m } | j d t | | � d d � } y t | � } t } x* | D]" } t | � d k rS t } PqS qS W| r� y d d l } | j | � } Wq� t k r� q� Xn Wn t k r� n X| S( Ni����( t shellcont shelli i� ( t win32com.shellRA RB t SHGetFolderPatht getattrt unicodeR t ordt Truet win32apit GetShortPathNamet ImportErrort UnicodeError( R; RA RB R> t has_high_chart cRI ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_with_pywin32� s$ ! c C s� d d l } i d d 6d d 6d d 6| } | j d � } | j j j d | d d | � t } x* | D]" } t | � d k rf t } Pqf qf W| r� | j d � } | j j j | j | d � r� | } q� n | j S( Ni����i R i# R i R i i i� ( t ctypest create_unicode_buffert windllt shell32t SHGetFolderPathWR R RG RH t kernel32t GetShortPathNameWt value( R; RP t csidl_constt bufRM RN t buf2( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_with_ctypes� s$ c C s= d d l } d d l m } d d l m } | j j d } | j d | � } | j j } | j d t | j | � d | j j | � | j j | j � � j d � } t } x* | D]" } t | � d k r� t } Pq� q� W| r9| j d | � } | j j } t j | | | � r9| j j | j � � j d � } q9n | S( Ni����( t jna( R i RN s i� ( t arrayt com.sunR\ t com.sun.jna.platformR t WinDeft MAX_PATHt zerost Shell32t INSTANCERD R RE t ShlObjt SHGFP_TYPE_CURRENTt Nativet toStringt tostringR R RG RH t Kernel32t kernalRJ ( R; R] R\ R t buf_sizeRY RB R> RM RN t kernel( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_with_jna� s& +! '( RR t __main__t MyAppt MyCompanyR R# R% R' R+ R. s% -- app dirs (with optional 'version')R s 1.0s %s: %ss) -- app dirs (without optional 'version')s+ -- app dirs (without optional 'appauthor')s( -- app dirs (with disabled 'appauthor')R ( i i i ( R R# R% R' R+ R. (. R4 t __version_info__R t mapt strt __version__t sysR t version_infot PY3RF t platformt startswitht java_vert os_nameR R R R R# R% R' RH R+ R. t objectR/ R@ RO R[ Rn RC t win32comR RK RP RR t com.sun.jnat comR2 R R t propst dirst propRE ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt <module> s~ 7B(393+ site-packages/pkg_resources/_vendor/appdirs.pyo 0000644 00000050544 15235311525 0016000 0 ustar 00 � � fc @ s@ d Z d, Z d j e e e � � Z d d l Z d d l Z e j d d k Z e r^ e Z n e j j d � r� d d l Z e j � d d Z e j d � r� d Z q� e j d � r� d Z q� d Z n e j Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d e f d � � YZ d � Z d � Z d � Z d � Z e d k r!y d d l Z e Z! Wq!e" k r y d d l# m$ Z$ e Z! Wq e" k ry d d l% Z& e Z! Wqe" k re Z! qXq Xq!Xn e' d k r<d Z( d Z) d- Z* d$ GHe e( e) d% d& �Z+ x& e* D] Z, d' e, e- e+ e, � f GHq`Wd( GHe e( e) � Z+ x& e* D] Z, d' e, e- e+ e, � f GHq�Wd) GHe e( � Z+ x& e* D] Z, d' e, e- e+ e, � f GHq�Wd* GHe e( d+ e �Z+ x) e* D] Z, d' e, e- e+ e, � f GHqWn d S(. sy Utilities for determining application-specific dirs. See <http://github.com/ActiveState/appdirs> for details and usage. i i i t .i����Ni t javat Windowst win32t Mact darwint linux2c C s6 t d k r� | d k r! | } n | r- d p0 d } t j j t | � � } | r| t k rx t j j | | | � } q� t j j | | � } qn{ t d k r� t j j d � } | rt j j | | � } qn< t j d t j j d � � } | rt j j | | � } n | r2| r2t j j | | � } n | S( sJ Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: Mac OS X: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". R t CSIDL_APPDATAt CSIDL_LOCAL_APPDATAR s ~/Library/Application Support/t XDG_DATA_HOMEs ~/.local/shareN( t systemt Nonet ost patht normpatht _get_win_foldert Falset joint expandusert getenv( t appnamet appauthort versiont roamingt constR ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_data_dir- s& c C s� t d k r� | d k r! | } n t j j t d � � } | r�| t k rf t j j | | | � } q~ t j j | | � } q�nt d k r� t j j d � } | r�t j j | | � } q�n� t j d t j j d d g � � } g | j t j � D]$ } t j j | j t j � � ^ q� } | rs| rEt j j | | � } n g | D] } t j j | | g � ^ qL} n | r�t j j | � } n | d } | S| r�| r�t j j | | � } n | S( si Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of data dirs should be returned. By default, the first item from XDG_DATA_DIRS is returned, or '/usr/local/share/<AppName>', if XDG_DATA_DIRS is not set Typical user data directories are: Mac OS X: /Library/Application Support/<AppName> Unix: /usr/local/share/<AppName> or /usr/share/<AppName> Win XP: C:\Documents and Settings\All Users\Application Data\<AppAuthor>\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: C:\ProgramData\<AppAuthor>\<AppName> # Hidden, but writeable on Win 7. For Unix, this is using the $XDG_DATA_DIRS[0] default. WARNING: Do not use this on Windows. See the Vista-Fail note above for why. R t CSIDL_COMMON_APPDATAR s /Library/Application Supportt XDG_DATA_DIRSs /usr/local/shares /usr/sharei N( R R R R R R R R R R t pathsept splitt rstript sep( R R R t multipathR t xt pathlist( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt site_data_dird s4 =. c C s� t d k r$ t | | d | � } n< t j d t j j d � � } | r` t j j | | � } n | r� | r� t j j | | � } n | S( s� Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: Mac OS X: same as user_data_dir Unix: ~/.config/<AppName> # or in $XDG_CONFIG_HOME, if defined Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by deafult "~/.config/<AppName>". R R t XDG_CONFIG_HOMEs ~/.config( R R N( R R R R R R R R ( R R R R R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_config_dir� s c C s t d k rB t | | � } | r| rt j j | | � } qn� t j d d � } g | j t j � D]$ } t j j | j t j � � ^ qg } | r� | r� t j j | | � } n g | D] } t j j | | g � ^ q� } n | r� t j j | � } n | d } | S( s Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of config dirs should be returned. By default, the first item from XDG_CONFIG_DIRS is returned, or '/etc/xdg/<AppName>', if XDG_CONFIG_DIRS is not set Typical user data directories are: Mac OS X: same as site_data_dir Unix: /etc/xdg/<AppName> or $XDG_CONFIG_DIRS[i]/<AppName> for each value in $XDG_CONFIG_DIRS Win *: same as site_data_dir Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) For Unix, this is using the $XDG_CONFIG_DIRS[0] default, if multipath=False WARNING: Do not use this on Windows. See the Vista-Fail note above for why. R R t XDG_CONFIG_DIRSs /etc/xdgi ( R R ( R R# R R R R R R R R R ( R R R R R R! R" ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt site_config_dir� s =. c C sB t d k r� | d k r! | } n t j j t d � � } | r| t k rf t j j | | | � } n t j j | | � } | r� t j j | d � } q� qn{ t d k r� t j j d � } | rt j j | | � } qn< t j d t j j d � � } | rt j j | | � } n | r>| r>t j j | | � } n | S( s Return full path to the user-specific cache dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Cache" to the base app data dir for Windows. See discussion below. Typical user cache directories are: Mac OS X: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Cache Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir` above). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. This can be disabled with the `opinion=False` option. R R t CacheR s ~/Library/Cachest XDG_CACHE_HOMEs ~/.cacheN( R R R R R R R R R R ( R R R t opinionR ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_cache_dir s( ! c C s� t d k r0 t j j t j j d � | � } n{ t d k ru t | | | � } t } | r� t j j | d � } q� n6 t | | | � } t } | r� t j j | d � } n | r� | r� t j j | | � } n | S( s� Return full path to the user-specific log dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Logs" to the base app data dir for Windows, and "log" to the base cache dir for Unix. See discussion below. Typical user cache directories are: Mac OS X: ~/Library/Logs/<AppName> Unix: ~/.cache/<AppName>/log # or under $XDG_CACHE_HOME if defined Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Logs Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Logs On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. (Note: I'm interested in examples of what some windows apps use for a logs dir.) OPINION: This function appends "Logs" to the `CSIDL_LOCAL_APPDATA` value for Windows and appends "log" to the user cache dir for Unix. This can be disabled with the `opinion=False` option. R s ~/Library/LogsR t Logst log( R R R R R R R R+ ( R R R R* R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt user_log_dir: s t AppDirsc B s} e Z d Z d d e e d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( s1 Convenience wrapper for getting application dirs.c C s1 | | _ | | _ | | _ | | _ | | _ d S( N( R R R R R ( t selfR R R R R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt __init__o s c C s% t | j | j d | j d | j �S( NR R ( R R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR w s c C s% t | j | j d | j d | j �S( NR R ( R# R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR# | s c C s% t | j | j d | j d | j �S( NR R ( R% R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR% � s c C s% t | j | j d | j d | j �S( NR R ( R' R R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR' � s c C s t | j | j d | j �S( NR ( R+ R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR+ � s c C s t | j | j d | j �S( NR ( R. R R R ( R0 ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR. � s N( t __name__t __module__t __doc__R R R1 t propertyR R# R% R' R+ R. ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyR/ m s c C s\ d d l } i d d 6d d 6d d 6| } | j | j d � } | j | | � \ } } | S( s� This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. i����Nt AppDataR s Common AppDataR s Local AppDataR s@ Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders( t _winregt OpenKeyt HKEY_CURRENT_USERt QueryValueEx( t csidl_nameR7 t shell_folder_namet keyt dirt type( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_from_registry� s c C s� d d l m } m } | j d t | | � d d � } y t | � } t } x* | D]" } t | � d k rS t } PqS qS W| r� y d d l } | j | � } Wq� t k r� q� Xn Wn t k r� n X| S( Ni����( t shellcont shelli i� ( t win32com.shellRA RB t SHGetFolderPatht getattrt unicodeR t ordt Truet win32apit GetShortPathNamet ImportErrort UnicodeError( R; RA RB R> t has_high_chart cRI ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_with_pywin32� s$ ! c C s� d d l } i d d 6d d 6d d 6| } | j d � } | j j j d | d d | � t } x* | D]" } t | � d k rf t } Pqf qf W| r� | j d � } | j j j | j | d � r� | } q� n | j S( Ni����i R i# R i R i i i� ( t ctypest create_unicode_buffert windllt shell32t SHGetFolderPathWR R RG RH t kernel32t GetShortPathNameWt value( R; RP t csidl_constt bufRM RN t buf2( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_with_ctypes� s$ c C s= d d l } d d l m } d d l m } | j j d } | j d | � } | j j } | j d t | j | � d | j j | � | j j | j � � j d � } t } x* | D]" } t | � d k r� t } Pq� q� W| r9| j d | � } | j j } t j | | | � r9| j j | j � � j d � } q9n | S( Ni����( t jna( R i RN s i� ( t arrayt com.sunR\ t com.sun.jna.platformR t WinDeft MAX_PATHt zerost Shell32t INSTANCERD R RE t ShlObjt SHGFP_TYPE_CURRENTt Nativet toStringt tostringR R RG RH t Kernel32t kernalRJ ( R; R] R\ R t buf_sizeRY RB R> RM RN t kernel( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt _get_win_folder_with_jna� s& +! '( RR t __main__t MyAppt MyCompanyR R# R% R' R+ R. s% -- app dirs (with optional 'version')R s 1.0s %s: %ss) -- app dirs (without optional 'version')s+ -- app dirs (without optional 'appauthor')s( -- app dirs (with disabled 'appauthor')R ( i i i ( R R# R% R' R+ R. (. R4 t __version_info__R t mapt strt __version__t sysR t version_infot PY3RF t platformt startswitht java_vert os_nameR R R R R# R% R' RH R+ R. t objectR/ R@ RO R[ Rn RC t win32comR RK RP RR t com.sun.jnat comR2 R R t propst dirst propRE ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/_vendor/appdirs.pyt <module> s~ 7B(393+ site-packages/pkg_resources/_vendor/packaging/__about__.pyo 0000644 00000001430 15235311525 0020156 0 ustar 00 � � fc @` sr d d l m Z m Z m Z d d d d d d d d g Z d Z d Z d Z d Z d Z d Z d Z d e Z d S( i ( t absolute_importt divisiont print_functiont __title__t __summary__t __uri__t __version__t __author__t __email__t __license__t __copyright__t packagings" Core utilities for Python packagess! https://github.com/pypa/packagings 16.8s) Donald Stufft and individual contributorss donald@stufft.ios" BSD or Apache License, Version 2.0s Copyright 2014-2016 %sN( t __future__R R R t __all__R R R R R R R R ( ( ( sM /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/__about__.pyt <module> s site-packages/pkg_resources/_vendor/packaging/markers.pyc 0000644 00000027443 15235311525 0017714 0 ustar 00 � � fc @` su d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z m Z d d d d d g Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ! e d � e d � Be d � Be d � Be d � Be d � Be d � Be d � Be d! � Be d" � Be d# � Be d$ � Be d% � Be d& � Be d' � Be d( � Be d) � Be d* � BZ" i d# d$ 6d" d% 6d d& 6d d' 6d d( 6d d) 6Z# e" j$ d+ � � e d, � e d- � Be d. � Be d/ � Be d0 � Be d1 � Be d2 � Be d3 � BZ% e% e d4 � Be d5 � BZ& e& j$ d6 � � e d7 � e d8 � BZ' e' j$ d9 � � e d: � e d; � BZ( e" e' BZ) e e) e& e) � Z* e* j$ d< � � e d= � j+ � Z, e d> � j+ � Z- e � Z. e* e e, e. e- � BZ/ e. e/ e e( e. � >e e. e Z0 d? � Z1 e2 d@ � Z3 i dA � d5 6dB � d4 6e j4 d3 6e j5 d/ 6e j6 d- 6e j7 d0 6e j8 d. 6e j9 d2 6Z: dC � Z; e � Z< dD � Z= dE � Z> dF � Z? dG � Z@ d e f dH � � YZA d S(I i ( t absolute_importt divisiont print_functionN( t ParseExceptiont ParseResultst stringStartt stringEnd( t ZeroOrMoret Groupt Forwardt QuotedString( t Literali ( t string_types( t Specifiert InvalidSpecifiert InvalidMarkert UndefinedComparisont UndefinedEnvironmentNamet Markert default_environmentc B` s e Z d Z RS( sE An invalid marker was found, users should refer to PEP 508. ( t __name__t __module__t __doc__( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR s c B` s e Z d Z RS( sP An invalid operation was attempted on a value that doesn't support it. ( R R R ( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR s c B` s e Z d Z RS( s\ A name was attempted to be used that does not exist inside of the environment. 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( t __name__t __module__t __doc__( ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR s t BaseSpecifierc B` s� e Z e j d � � Z e j d � � Z e j d � � Z e j d � � Z e j d � � Z e j d � � Z e j d d � � Z e j d d � � Z RS( c C` s d S( s� Returns the str representation of this Specifier like object. This should be representative of the Specifier itself. N( ( t self( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __str__ t c C` s d S( sF Returns a hash value for this Specifier like object. N( ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __hash__ R c C` s d S( sq Returns a boolean representing whether or not the two Specifier like objects are equal. N( ( R t other( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __eq__$ R c C` s d S( su Returns a boolean representing whether or not the two Specifier like objects are not equal. 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R R R R� R t ABCMetat objectR R RB R[ R\ RT Rv Ri Ro R� ( ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt <module> s" "9�4 � site-packages/pkg_resources/_vendor/packaging/specifiers.py 0000644 00000066571 15235311525 0020246 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import abc import functools import itertools import re from ._compat import string_types, with_metaclass from .version import Version, LegacyVersion, parse class InvalidSpecifier(ValueError): """ An invalid specifier was found, users should refer to PEP 440. """ class BaseSpecifier(with_metaclass(abc.ABCMeta, object)): @abc.abstractmethod def __str__(self): """ Returns the str representation of this Specifier like object. This should be representative of the Specifier itself. """ @abc.abstractmethod def __hash__(self): """ Returns a hash value for this Specifier like object. """ @abc.abstractmethod def __eq__(self, other): """ Returns a boolean representing whether or not the two Specifier like objects are equal. """ @abc.abstractmethod def __ne__(self, other): """ Returns a boolean representing whether or not the two Specifier like objects are not equal. """ @abc.abstractproperty def prereleases(self): """ Returns whether or not pre-releases as a whole are allowed by this specifier. """ @prereleases.setter def prereleases(self, value): """ Sets whether or not pre-releases as a whole are allowed by this specifier. """ @abc.abstractmethod def contains(self, item, prereleases=None): """ Determines if the given item is contained within this specifier. """ @abc.abstractmethod def filter(self, iterable, prereleases=None): """ Takes an iterable of items and filters them so that only items which are contained within this specifier are allowed in it. """ class _IndividualSpecifier(BaseSpecifier): _operators = {} def __init__(self, spec="", prereleases=None): match = self._regex.search(spec) if not match: raise InvalidSpecifier("Invalid specifier: '{0}'".format(spec)) self._spec = ( match.group("operator").strip(), match.group("version").strip(), ) # Store whether or not this Specifier should accept prereleases self._prereleases = prereleases def __repr__(self): pre = ( ", prereleases={0!r}".format(self.prereleases) if self._prereleases is not None else "" ) return "<{0}({1!r}{2})>".format( self.__class__.__name__, str(self), pre, ) def __str__(self): return "{0}{1}".format(*self._spec) def __hash__(self): return hash(self._spec) def __eq__(self, other): if isinstance(other, string_types): try: other = self.__class__(other) except InvalidSpecifier: return NotImplemented elif not isinstance(other, self.__class__): return NotImplemented return self._spec == other._spec def __ne__(self, other): if isinstance(other, string_types): try: other = self.__class__(other) except InvalidSpecifier: return NotImplemented elif not isinstance(other, self.__class__): return NotImplemented return self._spec != other._spec def _get_operator(self, op): return getattr(self, "_compare_{0}".format(self._operators[op])) def _coerce_version(self, version): if not isinstance(version, (LegacyVersion, Version)): version = parse(version) return version @property def operator(self): return self._spec[0] @property def version(self): return self._spec[1] @property def prereleases(self): return self._prereleases @prereleases.setter def prereleases(self, value): self._prereleases = value def __contains__(self, item): return self.contains(item) def contains(self, item, prereleases=None): # Determine if prereleases are to be allowed or not. if prereleases is None: prereleases = self.prereleases # Normalize item to a Version or LegacyVersion, this allows us to have # a shortcut for ``"2.0" in Specifier(">=2") item = self._coerce_version(item) # Determine if we should be supporting prereleases in this specifier # or not, if we do not support prereleases than we can short circuit # logic if this version is a prereleases. if item.is_prerelease and not prereleases: return False # Actually do the comparison to determine if this item is contained # within this Specifier or not. return self._get_operator(self.operator)(item, self.version) def filter(self, iterable, prereleases=None): yielded = False found_prereleases = [] kw = {"prereleases": prereleases if prereleases is not None else True} # Attempt to iterate over all the values in the iterable and if any of # them match, yield them. for version in iterable: parsed_version = self._coerce_version(version) if self.contains(parsed_version, **kw): # If our version is a prerelease, and we were not set to allow # prereleases, then we'll store it for later incase nothing # else matches this specifier. if (parsed_version.is_prerelease and not (prereleases or self.prereleases)): found_prereleases.append(version) # Either this is not a prerelease, or we should have been # accepting prereleases from the begining. else: yielded = True yield version # Now that we've iterated over everything, determine if we've yielded # any values, and if we have not and we have any prereleases stored up # then we will go ahead and yield the prereleases. if not yielded and found_prereleases: for version in found_prereleases: yield version class LegacySpecifier(_IndividualSpecifier): _regex_str = ( r""" (?P<operator>(==|!=|<=|>=|<|>)) \s* (?P<version> [^,;\s)]* # Since this is a "legacy" specifier, and the version # string can be just about anything, we match everything # except for whitespace, a semi-colon for marker support, # a closing paren since versions can be enclosed in # them, and a comma since it's a version separator. ) """ ) _regex = re.compile( r"^\s*" + _regex_str + r"\s*$", re.VERBOSE | re.IGNORECASE) _operators = { "==": "equal", "!=": "not_equal", "<=": "less_than_equal", ">=": "greater_than_equal", "<": "less_than", ">": "greater_than", } def _coerce_version(self, version): if not isinstance(version, LegacyVersion): version = LegacyVersion(str(version)) return version def _compare_equal(self, prospective, spec): return prospective == self._coerce_version(spec) def _compare_not_equal(self, prospective, spec): return prospective != self._coerce_version(spec) def _compare_less_than_equal(self, prospective, spec): return prospective <= self._coerce_version(spec) def _compare_greater_than_equal(self, prospective, spec): return prospective >= self._coerce_version(spec) def _compare_less_than(self, prospective, spec): return prospective < self._coerce_version(spec) def _compare_greater_than(self, prospective, spec): return prospective > self._coerce_version(spec) def _require_version_compare(fn): @functools.wraps(fn) def wrapped(self, prospective, spec): if not isinstance(prospective, Version): return False return fn(self, prospective, spec) return wrapped class Specifier(_IndividualSpecifier): _regex_str = ( r""" (?P<operator>(~=|==|!=|<=|>=|<|>|===)) (?P<version> (?: # The identity operators allow for an escape hatch that will # do an exact string match of the version you wish to install. # This will not be parsed by PEP 440 and we cannot determine # any semantic meaning from it. This operator is discouraged # but included entirely as an escape hatch. (?<====) # Only match for the identity operator \s* [^\s]* # We just match everything, except for whitespace # since we are only testing for strict identity. ) | (?: # The (non)equality operators allow for wild card and local # versions to be specified so we have to define these two # operators separately to enable that. (?<===|!=) # Only match for equals and not equals \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)* # release (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? # You cannot use a wild card and a dev or local version # together so group them with a | and make them optional. (?: (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local | \.\* # Wild card syntax of .* )? ) | (?: # The compatible operator requires at least two digits in the # release segment. (?<=~=) # Only match for the compatible operator \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)+ # release (We have a + instead of a *) (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) | (?: # All other operators only allow a sub set of what the # (non)equality operators do. Specifically they do not allow # local versions to be specified nor do they allow the prefix # matching wild cards. (?<!==|!=|~=) # We have special cases for these # operators so we want to make sure they # don't match here. \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)* # release (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) ) """ ) _regex = re.compile( r"^\s*" + _regex_str + r"\s*$", re.VERBOSE | re.IGNORECASE) _operators = { "~=": "compatible", "==": "equal", "!=": "not_equal", "<=": "less_than_equal", ">=": "greater_than_equal", "<": "less_than", ">": "greater_than", "===": "arbitrary", } @_require_version_compare def _compare_compatible(self, prospective, spec): # Compatible releases have an equivalent combination of >= and ==. That # is that ~=2.2 is equivalent to >=2.2,==2.*. This allows us to # implement this in terms of the other specifiers instead of # implementing it ourselves. The only thing we need to do is construct # the other specifiers. # We want everything but the last item in the version, but we want to # ignore post and dev releases and we want to treat the pre-release as # it's own separate segment. prefix = ".".join( list( itertools.takewhile( lambda x: (not x.startswith("post") and not x.startswith("dev")), _version_split(spec), ) )[:-1] ) # Add the prefix notation to the end of our string prefix += ".*" return (self._get_operator(">=")(prospective, spec) and self._get_operator("==")(prospective, prefix)) @_require_version_compare def _compare_equal(self, prospective, spec): # We need special logic to handle prefix matching if spec.endswith(".*"): # In the case of prefix matching we want to ignore local segment. prospective = Version(prospective.public) # Split the spec out by dots, and pretend that there is an implicit # dot in between a release segment and a pre-release segment. spec = _version_split(spec[:-2]) # Remove the trailing .* # Split the prospective version out by dots, and pretend that there # is an implicit dot in between a release segment and a pre-release # segment. prospective = _version_split(str(prospective)) # Shorten the prospective version to be the same length as the spec # so that we can determine if the specifier is a prefix of the # prospective version or not. prospective = prospective[:len(spec)] # Pad out our two sides with zeros so that they both equal the same # length. spec, prospective = _pad_version(spec, prospective) else: # Convert our spec string into a Version spec = Version(spec) # If the specifier does not have a local segment, then we want to # act as if the prospective version also does not have a local # segment. if not spec.local: prospective = Version(prospective.public) return prospective == spec @_require_version_compare def _compare_not_equal(self, prospective, spec): return not self._compare_equal(prospective, spec) @_require_version_compare def _compare_less_than_equal(self, prospective, spec): return prospective <= Version(spec) @_require_version_compare def _compare_greater_than_equal(self, prospective, spec): return prospective >= Version(spec) @_require_version_compare def _compare_less_than(self, prospective, spec): # Convert our spec to a Version instance, since we'll want to work with # it as a version. spec = Version(spec) # Check to see if the prospective version is less than the spec # version. If it's not we can short circuit and just return False now # instead of doing extra unneeded work. if not prospective < spec: return False # This special case is here so that, unless the specifier itself # includes is a pre-release version, that we do not accept pre-release # versions for the version mentioned in the specifier (e.g. <3.1 should # not match 3.1.dev0, but should match 3.0.dev0). if not spec.is_prerelease and prospective.is_prerelease: if Version(prospective.base_version) == Version(spec.base_version): return False # If we've gotten to here, it means that prospective version is both # less than the spec version *and* it's not a pre-release of the same # version in the spec. return True @_require_version_compare def _compare_greater_than(self, prospective, spec): # Convert our spec to a Version instance, since we'll want to work with # it as a version. spec = Version(spec) # Check to see if the prospective version is greater than the spec # version. If it's not we can short circuit and just return False now # instead of doing extra unneeded work. if not prospective > spec: return False # This special case is here so that, unless the specifier itself # includes is a post-release version, that we do not accept # post-release versions for the version mentioned in the specifier # (e.g. >3.1 should not match 3.0.post0, but should match 3.2.post0). if not spec.is_postrelease and prospective.is_postrelease: if Version(prospective.base_version) == Version(spec.base_version): return False # Ensure that we do not allow a local version of the version mentioned # in the specifier, which is techincally greater than, to match. if prospective.local is not None: if Version(prospective.base_version) == Version(spec.base_version): return False # If we've gotten to here, it means that prospective version is both # greater than the spec version *and* it's not a pre-release of the # same version in the spec. return True def _compare_arbitrary(self, prospective, spec): return str(prospective).lower() == str(spec).lower() @property def prereleases(self): # If there is an explicit prereleases set for this, then we'll just # blindly use that. if self._prereleases is not None: return self._prereleases # Look at all of our specifiers and determine if they are inclusive # operators, and if they are if they are including an explicit # prerelease. operator, version = self._spec if operator in ["==", ">=", "<=", "~=", "==="]: # The == specifier can include a trailing .*, if it does we # want to remove before parsing. if operator == "==" and version.endswith(".*"): version = version[:-2] # Parse the version, and if it is a pre-release than this # specifier allows pre-releases. if parse(version).is_prerelease: return True return False @prereleases.setter def prereleases(self, value): self._prereleases = value _prefix_regex = re.compile(r"^([0-9]+)((?:a|b|c|rc)[0-9]+)$") def _version_split(version): result = [] for item in version.split("."): match = _prefix_regex.search(item) if match: result.extend(match.groups()) else: result.append(item) return result def _pad_version(left, right): left_split, right_split = [], [] # Get the release segment of our versions left_split.append(list(itertools.takewhile(lambda x: x.isdigit(), left))) right_split.append(list(itertools.takewhile(lambda x: x.isdigit(), right))) # Get the rest of our versions left_split.append(left[len(left_split[0]):]) right_split.append(right[len(right_split[0]):]) # Insert our padding left_split.insert( 1, ["0"] * max(0, len(right_split[0]) - len(left_split[0])), ) right_split.insert( 1, ["0"] * max(0, len(left_split[0]) - len(right_split[0])), ) return ( list(itertools.chain(*left_split)), list(itertools.chain(*right_split)), ) class SpecifierSet(BaseSpecifier): def __init__(self, specifiers="", prereleases=None): # Split on , to break each indidivual specifier into it's own item, and # strip each item to remove leading/trailing whitespace. specifiers = [s.strip() for s in specifiers.split(",") if s.strip()] # Parsed each individual specifier, attempting first to make it a # Specifier and falling back to a LegacySpecifier. parsed = set() for specifier in specifiers: try: parsed.add(Specifier(specifier)) except InvalidSpecifier: parsed.add(LegacySpecifier(specifier)) # Turn our parsed specifiers into a frozen set and save them for later. self._specs = frozenset(parsed) # Store our prereleases value so we can use it later to determine if # we accept prereleases or not. self._prereleases = prereleases def __repr__(self): pre = ( ", prereleases={0!r}".format(self.prereleases) if self._prereleases is not None else "" ) return "<SpecifierSet({0!r}{1})>".format(str(self), pre) def __str__(self): return ",".join(sorted(str(s) for s in self._specs)) def __hash__(self): return hash(self._specs) def __and__(self, other): if isinstance(other, string_types): other = SpecifierSet(other) elif not isinstance(other, SpecifierSet): return NotImplemented specifier = SpecifierSet() specifier._specs = frozenset(self._specs | other._specs) if self._prereleases is None and other._prereleases is not None: specifier._prereleases = other._prereleases elif self._prereleases is not None and other._prereleases is None: specifier._prereleases = self._prereleases elif self._prereleases == other._prereleases: specifier._prereleases = self._prereleases else: raise ValueError( "Cannot combine SpecifierSets with True and False prerelease " "overrides." ) return specifier def __eq__(self, other): if isinstance(other, string_types): other = SpecifierSet(other) elif isinstance(other, _IndividualSpecifier): other = SpecifierSet(str(other)) elif not isinstance(other, SpecifierSet): return NotImplemented return self._specs == other._specs def __ne__(self, other): if isinstance(other, string_types): other = SpecifierSet(other) elif isinstance(other, _IndividualSpecifier): other = SpecifierSet(str(other)) elif not isinstance(other, SpecifierSet): return NotImplemented return self._specs != other._specs def __len__(self): return len(self._specs) def __iter__(self): return iter(self._specs) @property def prereleases(self): # If we have been given an explicit prerelease modifier, then we'll # pass that through here. if self._prereleases is not None: return self._prereleases # If we don't have any specifiers, and we don't have a forced value, # then we'll just return None since we don't know if this should have # pre-releases or not. if not self._specs: return None # Otherwise we'll see if any of the given specifiers accept # prereleases, if any of them do we'll return True, otherwise False. return any(s.prereleases for s in self._specs) @prereleases.setter def prereleases(self, value): self._prereleases = value def __contains__(self, item): return self.contains(item) def contains(self, item, prereleases=None): # Ensure that our item is a Version or LegacyVersion instance. if not isinstance(item, (LegacyVersion, Version)): item = parse(item) # Determine if we're forcing a prerelease or not, if we're not forcing # one for this particular filter call, then we'll use whatever the # SpecifierSet thinks for whether or not we should support prereleases. if prereleases is None: prereleases = self.prereleases # We can determine if we're going to allow pre-releases by looking to # see if any of the underlying items supports them. If none of them do # and this item is a pre-release then we do not allow it and we can # short circuit that here. # Note: This means that 1.0.dev1 would not be contained in something # like >=1.0.devabc however it would be in >=1.0.debabc,>0.0.dev0 if not prereleases and item.is_prerelease: return False # We simply dispatch to the underlying specs here to make sure that the # given version is contained within all of them. # Note: This use of all() here means that an empty set of specifiers # will always return True, this is an explicit design decision. return all( s.contains(item, prereleases=prereleases) for s in self._specs ) def filter(self, iterable, prereleases=None): # Determine if we're forcing a prerelease or not, if we're not forcing # one for this particular filter call, then we'll use whatever the # SpecifierSet thinks for whether or not we should support prereleases. if prereleases is None: prereleases = self.prereleases # If we have any specifiers, then we want to wrap our iterable in the # filter method for each one, this will act as a logical AND amongst # each specifier. if self._specs: for spec in self._specs: iterable = spec.filter(iterable, prereleases=bool(prereleases)) return iterable # If we do not have any specifiers, then we need to have a rough filter # which will filter out any pre-releases, unless there are no final # releases, and which will filter out LegacyVersion in general. else: filtered = [] found_prereleases = [] for item in iterable: # Ensure that we some kind of Version class for this item. if not isinstance(item, (LegacyVersion, Version)): parsed_version = parse(item) else: parsed_version = item # Filter out any item which is parsed as a LegacyVersion if isinstance(parsed_version, LegacyVersion): continue # Store any item which is a pre-release for later unless we've # already found a final version or we are accepting prereleases if parsed_version.is_prerelease and not prereleases: if not filtered: found_prereleases.append(item) else: filtered.append(item) # If we've found no items except for pre-releases, then we'll go # ahead and use the pre-releases if not filtered and found_prereleases and prereleases is None: return found_prereleases return filtered site-packages/pkg_resources/_vendor/packaging/markers.pyo 0000644 00000027231 15235311525 0017723 0 ustar 00 � � fc @` su d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z m Z d d d d d g Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ! e d � e d � Be d � Be d � Be d � Be d � Be d � Be d � Be d! � Be d" � Be d# � Be d$ � Be d% � Be d& � Be d' � Be d( � Be d) � Be d* � BZ" i d# d$ 6d" d% 6d d& 6d d' 6d d( 6d d) 6Z# e" j$ d+ � � e d, � e d- � Be d. � Be d/ � Be d0 � Be d1 � Be d2 � Be d3 � BZ% e% e d4 � Be d5 � BZ& e& j$ d6 � � e d7 � e d8 � BZ' e' j$ d9 � � e d: � e d; � BZ( e" e' BZ) e e) e& e) � Z* e* j$ d< � � e d= � j+ � Z, e d> � j+ � Z- e � Z. e* e e, e. e- � BZ/ e. e/ e e( e. � >e e. e Z0 d? � Z1 e2 d@ � Z3 i dA � d5 6dB � d4 6e j4 d3 6e j5 d/ 6e j6 d- 6e j7 d0 6e j8 d. 6e j9 d2 6Z: dC � Z; e � Z< dD � Z= dE � Z> dF � Z? dG � Z@ d e f dH � � YZA d S(I i ( t absolute_importt divisiont print_functionN( t ParseExceptiont ParseResultst stringStartt stringEnd( t ZeroOrMoret Groupt Forwardt QuotedString( t Literali ( t string_types( t Specifiert InvalidSpecifiert InvalidMarkert UndefinedComparisont UndefinedEnvironmentNamet Markert default_environmentc B` s e Z d Z RS( sE An invalid marker was found, users should refer to PEP 508. 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( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR$ G s t implementation_versiont platform_python_implementationt implementation_namet python_full_versiont platform_releaset platform_versiont platform_machinet platform_systemt python_versiont sys_platformt os_names os.names sys.platforms platform.versions platform.machines platform.python_implementationt python_implementationt extrac C` s t t j | d | d � � S( Ni ( R" t ALIASESt get( t st lt t( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyt <lambda>i t s ===s ==s >=s <=s !=s ~=t >t <s not int inc C` s t | d � S( Ni ( R$ ( R4 R5 R6 ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR7 w R8 t 't "c C` s t | d � S( Ni ( R# ( R4 R5 R6 ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR7 z R8 t andt orc C` s t | d � S( Ni ( t tuple( R4 R5 R6 ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR7 � R8 t (t )c C` s4 t | t � r, g | D] } t | � ^ q S| Sd S( N( t isinstanceR t _coerce_parse_result( t resultst i( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyRD � s c C` s� t | t � rH t | � d k rH t | d t t f � rH t | d � St | t � r� d � | D� } | rz d j | � Sd d j | � d Sn9 t | t � r� d j g | D] } | j � ^ q� � S| Sd S( Ni i c s` s! | ] } t | d t �Vq d S( t firstN( t _format_markert False( t .0t m( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pys <genexpr>� s t RA RB ( RC t listt lenR@ RH t joinR! 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R t containst _operatorsR3 t NoneR R ( RR t opRS t spect oper( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyt _eval_op� s % c C` s: | j | t � } | t k r6 t d j | � � � n | S( Ns/ {0!r} does not exist in evaluation environment.( R3 t _undefinedR R ( t environmentt nameR ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyt _get_env� s c C` s� g g } x� | D]� } t | t � rB | d j t | | � � q t | t � r� | \ } } } t | t � r� t | | j � } | j } n | j } t | | j � } | d j t | | | � � q | d k r | j g � q q Wt d � | D� � S( Ni����R? c s` s | ] } t | � Vq d S( N( t all( RJ t item( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pys <genexpr>� s ( RC RM t appendt _evaluate_markersR@ R" R^ R RZ t any( t markersR\ t groupsRP RR RW RS t lhs_valuet rhs_value( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyRb � s c C` sF d j | � } | j } | d k rB | | d t | j � 7} n | S( Ns {0.major}.{0.minor}.{0.micro}t finali ( R t releaselevelR t serial( t infot versiont kind( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyt format_full_version� s c C` s� t t d � r0 t t j j � } t j j } n d } d } i | d 6| d 6t j d 6t j � d 6t j � d 6t j � d 6t j � d 6t j � d 6t j � d 6t j � d d 6t j d 6S( Nt implementationt 0R8 R' R% R/ R+ R) R, R* R( R& i R- R. ( t hasattrt sysRn Ro Rl R] t ost platformt machinet releaset systemR- R0 ( t iverR' ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR � s" c B` s/ e Z d � Z d � Z d � Z d d � Z RS( c C` se y t t j | � � | _ WnB t k r` } d j | | | j | j d !� } t | � � n Xd S( Ns+ Invalid marker: {0!r}, parse error at {1!r}i ( RD t MARKERt parseStringt _markersR R t locR ( R RP t et err_str( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR s c C` s t | j � S( N( RH R{ ( R ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR s c C` s d j t | � � S( Ns <Marker({0!r})>( R R ( R ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR s c C` s5 t � } | d k r% | j | � n t | j | � S( s$ Evaluate a marker. Return the boolean from evaluating the given marker against the environment. environment is an optional argument to override all or part of the determined environment. The environment is determined from the current Python process. N( R RV t updateRb R{ ( R R\ t current_environment( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyt evaluate s N( R R R R R RV R� ( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyR s (B t __future__R R R t operatorRs Rt Rr t pkg_resources.extern.pyparsingR R R R R R R R R t Lt _compatR t specifiersR R t __all__t ValueErrorR R R t objectR R" R# R$ t VARIABLER2 t setParseActiont VERSION_CMPt MARKER_OPt MARKER_VALUEt BOOLOPt MARKER_VARt MARKER_ITEMt suppresst LPARENt RPARENt MARKER_EXPRt MARKER_ATOMRy RD t TrueRH t ltt let eqt net get gtRU RZ R[ R^ Rb Rn R R ( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/markers.pyt <module> s| "" � E site-packages/pkg_resources/_vendor/packaging/specifiers.pyc 0000644 00000061704 15235311525 0020402 0 ustar 00 � � fc @` s< d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z m Z d e f d � � YZ d e e j e � f d � � YZ d e f d � � YZ d e f d � � YZ d � Z d e f d � � YZ e j d � Z d � Z d � Z d e f d � � YZ d S( i ( t absolute_importt divisiont print_functionNi ( t string_typest with_metaclass( t Versiont LegacyVersiont parset InvalidSpecifierc B` s e Z d Z RS( sH An invalid specifier was found, users should refer to PEP 440. ( t __name__t __module__t __doc__( ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR s t BaseSpecifierc B` s� e Z e j d � � Z e j d � � Z e j d � � Z e j d � � Z e j d � � Z e j d � � Z e j d d � � Z e j d d � � Z RS( c C` s d S( s� Returns the str representation of this Specifier like object. This should be representative of the Specifier itself. N( ( t self( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __str__ t c C` s d S( sF Returns a hash value for this Specifier like object. N( ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __hash__ R c C` s d S( sq Returns a boolean representing whether or not the two Specifier like objects are equal. N( ( R t other( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __eq__$ R c C` s d S( su Returns a boolean representing whether or not the two Specifier like objects are not equal. N( ( R R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __ne__+ R c C` s d S( sg Returns whether or not pre-releases as a whole are allowed by this specifier. N( ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt prereleases2 R c C` s d S( sd Sets whether or not pre-releases as a whole are allowed by this specifier. N( ( R t value( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR 9 R c C` s d S( sR Determines if the given item is contained within this specifier. N( ( R t itemR ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt contains@ R c C` s d S( s� Takes an iterable of items and filters them so that only items which are contained within this specifier are allowed in it. N( ( R t iterableR ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt filterF R N( R R t abct abstractmethodR R R R t abstractpropertyR t settert NoneR R ( ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR s t _IndividualSpecifierc B` s� e Z i Z d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e j d � � Z d � Z d d � Z d d � Z RS( R c C` sj | j j | � } | s0 t d j | � � � n | j d � j � | j d � j � f | _ | | _ d S( Ns Invalid specifier: '{0}'t operatort version( t _regext searchR t formatt groupt stript _spect _prereleases( R t specR t match( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __init__R s c C` sF | j d k r! d j | j � n d } d j | j j t | � | � S( Ns , prereleases={0!r}R s <{0}({1!r}{2})>( R( R R$ R t __class__R t str( R t pre( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __repr___ s ! c C` s d j | j � S( Ns {0}{1}( R$ R' ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR l s c C` s t | j � S( N( t hashR' ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR o s c C` s` t | t � r: y | j | � } WqP t k r6 t SXn t | | j � sP t S| j | j k S( N( t isinstanceR R, R t NotImplementedR' ( R R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR r s c C` s` t | t � r: y | j | � } WqP t k r6 t SXn t | | j � sP t S| j | j k S( N( R1 R R, R R2 R' ( R R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR } s c C` s t | d j | j | � � S( Ns _compare_{0}( t getattrR$ t _operators( R t op( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _get_operator� s c C` s( t | t t f � s$ t | � } n | S( N( R1 R R R ( R R! ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _coerce_version� s c C` s | j d S( Ni ( R' ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR � s c C` s | j d S( Ni ( R' ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR! � s c C` s | j S( N( R( ( R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR � s c C` s | | _ d S( N( R( ( R R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR � s c C` s | j | � S( N( R ( R R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt __contains__� s c C` sW | d k r | j } n | j | � } | j r; | r; t S| j | j � | | j � S( N( R R R7 t is_prereleaset FalseR6 R R! ( R R R ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR � s c c` s� t } g } i | d k r! | n t d 6} xf | D]^ } | j | � } | j | | � r2 | j r� | pn | j r� | j | � q� t } | Vq2 q2 W| r� | r� x | D] } | Vq� Wn d S( NR ( R: R t TrueR7 R R9 R t append( R R R t yieldedt found_prereleasest kwR! t parsed_version( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR � s N( R R R4 R R+ R/ R R R R R6 R7 t propertyR R! R R R8 R R ( ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR N s t LegacySpecifierc B` s� e Z d Z e j d e d e j e j B� Z i d d 6d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� (?P<operator>(==|!=|<=|>=|<|>)) \s* (?P<version> [^,;\s)]* # Since this is a "legacy" specifier, and the version # string can be just about anything, we match everything # except for whitespace, a semi-colon for marker support, # a closing paren since versions can be enclosed in # them, and a comma since it's a version separator. ) s ^\s*s \s*$t equals ==t not_equals !=t less_than_equals <=t greater_than_equals >=t less_thant <t greater_thant >c C` s( t | t � s$ t t | � � } n | S( N( R1 R R- ( R R! ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyR7 � s c C` s | | j | � k S( N( R7 ( R t prospectiveR) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_equal� s c C` s | | j | � k S( N( R7 ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_not_equal� s c C` s | | j | � k S( N( R7 ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_less_than_equal� s c C` s | | j | � k S( N( R7 ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_greater_than_equal s c C` s | | j | � k S( N( R7 ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_less_than s c C` s | | j | � k S( N( R7 ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_greater_than s ( R R t _regex_strt ret compilet VERBOSEt IGNORECASER" R4 R7 RL RM RN RO RP RQ ( ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRB � s" c ` s" t j � � � f d � � } | S( Nc ` s# t | t � s t S� | | | � S( N( R1 R R: ( R RK R) ( t fn( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt wrapped s ( t functoolst wraps( RW RX ( ( RW sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _require_version_compare s t Specifierc B` s e Z d Z e j d e d e j e j B� Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z e d � � Z e j d � � Z RS( s (?P<operator>(~=|==|!=|<=|>=|<|>|===)) (?P<version> (?: # The identity operators allow for an escape hatch that will # do an exact string match of the version you wish to install. # This will not be parsed by PEP 440 and we cannot determine # any semantic meaning from it. This operator is discouraged # but included entirely as an escape hatch. (?<====) # Only match for the identity operator \s* [^\s]* # We just match everything, except for whitespace # since we are only testing for strict identity. ) | (?: # The (non)equality operators allow for wild card and local # versions to be specified so we have to define these two # operators separately to enable that. (?<===|!=) # Only match for equals and not equals \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)* # release (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? # You cannot use a wild card and a dev or local version # together so group them with a | and make them optional. (?: (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release (?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)? # local | \.\* # Wild card syntax of .* )? ) | (?: # The compatible operator requires at least two digits in the # release segment. (?<=~=) # Only match for the compatible operator \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)+ # release (We have a + instead of a *) (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) | (?: # All other operators only allow a sub set of what the # (non)equality operators do. Specifically they do not allow # local versions to be specified nor do they allow the prefix # matching wild cards. (?<!==|!=|~=) # We have special cases for these # operators so we want to make sure they # don't match here. \s* v? (?:[0-9]+!)? # epoch [0-9]+(?:\.[0-9]+)* # release (?: # pre release [-_\.]? (a|b|c|rc|alpha|beta|pre|preview) [-_\.]? [0-9]* )? (?: # post release (?:-[0-9]+)|(?:[-_\.]?(post|rev|r)[-_\.]?[0-9]*) )? (?:[-_\.]?dev[-_\.]?[0-9]*)? # dev release ) ) s ^\s*s \s*$t compatibles ~=RC s ==RD s !=RE s <=RF s >=RG RH RI RJ t arbitrarys ===c C` sf d j t t j d � t | � � � d � } | d 7} | j d � | | � oe | j d � | | � S( Nt .c S` s | j d � o | j d � S( Nt postt dev( t startswith( t x( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt <lambda>� s i����s .*s >=s ==( t joint listt itertoolst takewhilet _version_splitR6 ( R RK R) t prefix( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_compatible� s c C` s� | j d � rh t | j � } t | d � } t t | � � } | t | � } t | | � \ } } n' t | � } | j s� t | j � } n | | k S( Ns .*i����( t endswithR t publicRi R- t lent _pad_versiont local( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRL � s c C` s | j | | � S( N( RL ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRM � s c C` s | t | � k S( N( R ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRN � s c C` s | t | � k S( N( R ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRO � s c C` sX t | � } | | k s t S| j rT | j rT t | j � t | j � k rT t Sn t S( N( R R: R9 t base_versionR; ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRP � s c C` s� t | � } | | k s t S| j rT | j rT t | j � t | j � k rT t Sn | j d k r� t | j � t | j � k r� t Sn t S( N( R R: t is_postreleaseRq Rp R R; ( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyRQ � s c C` s" t | � j � t | � j � k S( N( R- t lower( R RK R) ( ( sN /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/specifiers.pyt _compare_arbitrary s c C` ss | j d k r | j S| j \ } } | d k ro | d k rY | j d � rY | d } n t | � j ro t Sn t S( Ns ==s >=s <=s ~=s ===s .*i����( s ==s >=s <=s ~=s ===( R( R R' Rl R R9 R; R: ( R R R! 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See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import re _canonicalize_regex = re.compile(r"[-_.]+") def canonicalize_name(name): # This is taken from PEP 503. return _canonicalize_regex.sub("-", name).lower() site-packages/pkg_resources/_vendor/packaging/version.py 0000644 00000026444 15235311525 0017572 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import collections import itertools import re from ._structures import Infinity __all__ = [ "parse", "Version", "LegacyVersion", "InvalidVersion", "VERSION_PATTERN" ] _Version = collections.namedtuple( "_Version", ["epoch", "release", "dev", "pre", "post", "local"], ) def parse(version): """ Parse the given version string and return either a :class:`Version` object or a :class:`LegacyVersion` object depending on if the given version is a valid PEP 440 version or a legacy version. """ try: return Version(version) except InvalidVersion: return LegacyVersion(version) class InvalidVersion(ValueError): """ An invalid version was found, users should refer to PEP 440. """ class _BaseVersion(object): def __hash__(self): return hash(self._key) def __lt__(self, other): return self._compare(other, lambda s, o: s < o) def __le__(self, other): return self._compare(other, lambda s, o: s <= o) def __eq__(self, other): return self._compare(other, lambda s, o: s == o) def __ge__(self, other): return self._compare(other, lambda s, o: s >= o) def __gt__(self, other): return self._compare(other, lambda s, o: s > o) def __ne__(self, other): return self._compare(other, lambda s, o: s != o) def _compare(self, other, method): if not isinstance(other, _BaseVersion): return NotImplemented return method(self._key, other._key) class LegacyVersion(_BaseVersion): def __init__(self, version): self._version = str(version) self._key = _legacy_cmpkey(self._version) def __str__(self): return self._version def __repr__(self): return "<LegacyVersion({0})>".format(repr(str(self))) @property def public(self): return self._version @property def base_version(self): return self._version @property def local(self): return None @property def is_prerelease(self): return False @property def is_postrelease(self): return False _legacy_version_component_re = re.compile( r"(\d+ | [a-z]+ | \.| -)", re.VERBOSE, ) _legacy_version_replacement_map = { "pre": "c", "preview": "c", "-": "final-", "rc": "c", "dev": "@", } def _parse_version_parts(s): for part in _legacy_version_component_re.split(s): part = _legacy_version_replacement_map.get(part, part) if not part or part == ".": continue if part[:1] in "0123456789": # pad for numeric comparison yield part.zfill(8) else: yield "*" + part # ensure that alpha/beta/candidate are before final yield "*final" def _legacy_cmpkey(version): # We hardcode an epoch of -1 here. A PEP 440 version can only have a epoch # greater than or equal to 0. This will effectively put the LegacyVersion, # which uses the defacto standard originally implemented by setuptools, # as before all PEP 440 versions. epoch = -1 # This scheme is taken from pkg_resources.parse_version setuptools prior to # it's adoption of the packaging library. parts = [] for part in _parse_version_parts(version.lower()): if part.startswith("*"): # remove "-" before a prerelease tag if part < "*final": while parts and parts[-1] == "*final-": parts.pop() # remove trailing zeros from each series of numeric parts while parts and parts[-1] == "00000000": parts.pop() parts.append(part) parts = tuple(parts) return epoch, parts # Deliberately not anchored to the start and end of the string, to make it # easier for 3rd party code to reuse VERSION_PATTERN = r""" v? (?: (?:(?P<epoch>[0-9]+)!)? # epoch (?P<release>[0-9]+(?:\.[0-9]+)*) # release segment (?P<pre> # pre-release [-_\.]? (?P<pre_l>(a|b|c|rc|alpha|beta|pre|preview)) [-_\.]? (?P<pre_n>[0-9]+)? )? (?P<post> # post release (?:-(?P<post_n1>[0-9]+)) | (?: [-_\.]? (?P<post_l>post|rev|r) [-_\.]? (?P<post_n2>[0-9]+)? ) )? (?P<dev> # dev release [-_\.]? (?P<dev_l>dev) [-_\.]? (?P<dev_n>[0-9]+)? )? ) (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))? # local version """ class Version(_BaseVersion): _regex = re.compile( r"^\s*" + VERSION_PATTERN + r"\s*$", re.VERBOSE | re.IGNORECASE, ) def __init__(self, version): # Validate the version and parse it into pieces match = self._regex.search(version) if not match: raise InvalidVersion("Invalid version: '{0}'".format(version)) # Store the parsed out pieces of the version self._version = _Version( epoch=int(match.group("epoch")) if match.group("epoch") else 0, release=tuple(int(i) for i in match.group("release").split(".")), pre=_parse_letter_version( match.group("pre_l"), match.group("pre_n"), ), post=_parse_letter_version( match.group("post_l"), match.group("post_n1") or match.group("post_n2"), ), dev=_parse_letter_version( match.group("dev_l"), match.group("dev_n"), ), local=_parse_local_version(match.group("local")), ) # Generate a key which will be used for sorting self._key = _cmpkey( self._version.epoch, self._version.release, self._version.pre, self._version.post, self._version.dev, self._version.local, ) def __repr__(self): return "<Version({0})>".format(repr(str(self))) def __str__(self): parts = [] # Epoch if self._version.epoch != 0: parts.append("{0}!".format(self._version.epoch)) # Release segment parts.append(".".join(str(x) for x in self._version.release)) # Pre-release if self._version.pre is not None: parts.append("".join(str(x) for x in self._version.pre)) # Post-release if self._version.post is not None: parts.append(".post{0}".format(self._version.post[1])) # Development release if self._version.dev is not None: parts.append(".dev{0}".format(self._version.dev[1])) # Local version segment if self._version.local is not None: parts.append( "+{0}".format(".".join(str(x) for x in self._version.local)) ) return "".join(parts) @property def public(self): return str(self).split("+", 1)[0] @property def base_version(self): parts = [] # Epoch if self._version.epoch != 0: parts.append("{0}!".format(self._version.epoch)) # Release segment parts.append(".".join(str(x) for x in self._version.release)) return "".join(parts) @property def local(self): version_string = str(self) if "+" in version_string: return version_string.split("+", 1)[1] @property def is_prerelease(self): return bool(self._version.dev or self._version.pre) @property def is_postrelease(self): return bool(self._version.post) def _parse_letter_version(letter, number): if letter: # We consider there to be an implicit 0 in a pre-release if there is # not a numeral associated with it. if number is None: number = 0 # We normalize any letters to their lower case form letter = letter.lower() # We consider some words to be alternate spellings of other words and # in those cases we want to normalize the spellings to our preferred # spelling. if letter == "alpha": letter = "a" elif letter == "beta": letter = "b" elif letter in ["c", "pre", "preview"]: letter = "rc" elif letter in ["rev", "r"]: letter = "post" return letter, int(number) if not letter and number: # We assume if we are given a number, but we are not given a letter # then this is using the implicit post release syntax (e.g. 1.0-1) letter = "post" return letter, int(number) _local_version_seperators = re.compile(r"[\._-]") def _parse_local_version(local): """ Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve"). """ if local is not None: return tuple( part.lower() if not part.isdigit() else int(part) for part in _local_version_seperators.split(local) ) def _cmpkey(epoch, release, pre, post, dev, local): # When we compare a release version, we want to compare it with all of the # trailing zeros removed. So we'll use a reverse the list, drop all the now # leading zeros until we come to something non zero, then take the rest # re-reverse it back into the correct order and make it a tuple and use # that for our sorting key. release = tuple( reversed(list( itertools.dropwhile( lambda x: x == 0, reversed(release), ) )) ) # We need to "trick" the sorting algorithm to put 1.0.dev0 before 1.0a0. # We'll do this by abusing the pre segment, but we _only_ want to do this # if there is not a pre or a post segment. If we have one of those then # the normal sorting rules will handle this case correctly. if pre is None and post is None and dev is not None: pre = -Infinity # Versions without a pre-release (except as noted above) should sort after # those with one. elif pre is None: pre = Infinity # Versions without a post segment should sort before those with one. if post is None: post = -Infinity # Versions without a development segment should sort after those with one. if dev is None: dev = Infinity if local is None: # Versions without a local segment should sort before those with one. local = -Infinity else: # Versions with a local segment need that segment parsed to implement # the sorting rules in PEP440. # - Alpha numeric segments sort before numeric segments # - Alpha numeric segments sort lexicographically # - Numeric segments sort numerically # - Shorter versions sort before longer versions when the prefixes # match exactly local = tuple( (i, "") if isinstance(i, int) else (-Infinity, i) for i in local ) return epoch, release, pre, post, dev, local site-packages/pkg_resources/_vendor/packaging/_compat.pyo 0000644 00000002350 15235311525 0017674 0 ustar 00 � � fc @` sv d d l m Z m Z m Z d d l Z e j d d k Z e j d d k Z e r` e f Z n e f Z d � Z d S( i ( t absolute_importt divisiont print_functionNi i c ` s5 d � f � � f d � � Y} t j | d d i � S( s/ Create a base class with a metaclass. t metaclassc ` s e Z � � f d � Z RS( c ` s � | � | � S( N( ( t clst namet this_basest d( t basest meta( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/_compat.pyt __new__ s ( t __name__t __module__R ( ( R R ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/_compat.pyR s t temporary_class( ( t typeR ( R R R ( ( R R sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/_compat.pyt with_metaclass s ( t __future__R R R t syst version_infot PY2t PY3t strt string_typest basestringR ( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/_compat.pyt <module> s site-packages/pkg_resources/_vendor/packaging/markers.py 0000644 00000020070 15235311525 0017536 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import operator import os import platform import sys from pkg_resources.extern.pyparsing import ParseException, ParseResults, stringStart, stringEnd from pkg_resources.extern.pyparsing import ZeroOrMore, Group, Forward, QuotedString from pkg_resources.extern.pyparsing import Literal as L # noqa from ._compat import string_types from .specifiers import Specifier, InvalidSpecifier __all__ = [ "InvalidMarker", "UndefinedComparison", "UndefinedEnvironmentName", "Marker", "default_environment", ] class InvalidMarker(ValueError): """ An invalid marker was found, users should refer to PEP 508. """ class UndefinedComparison(ValueError): """ An invalid operation was attempted on a value that doesn't support it. """ class UndefinedEnvironmentName(ValueError): """ A name was attempted to be used that does not exist inside of the environment. """ class Node(object): def __init__(self, value): self.value = value def __str__(self): return str(self.value) def __repr__(self): return "<{0}({1!r})>".format(self.__class__.__name__, str(self)) def serialize(self): raise NotImplementedError class Variable(Node): def serialize(self): return str(self) class Value(Node): def serialize(self): return '"{0}"'.format(self) class Op(Node): def serialize(self): return str(self) VARIABLE = ( L("implementation_version") | L("platform_python_implementation") | L("implementation_name") | L("python_full_version") | L("platform_release") | L("platform_version") | L("platform_machine") | L("platform_system") | L("python_version") | L("sys_platform") | L("os_name") | L("os.name") | # PEP-345 L("sys.platform") | # PEP-345 L("platform.version") | # PEP-345 L("platform.machine") | # PEP-345 L("platform.python_implementation") | # PEP-345 L("python_implementation") | # undocumented setuptools legacy L("extra") ) ALIASES = { 'os.name': 'os_name', 'sys.platform': 'sys_platform', 'platform.version': 'platform_version', 'platform.machine': 'platform_machine', 'platform.python_implementation': 'platform_python_implementation', 'python_implementation': 'platform_python_implementation' } VARIABLE.setParseAction(lambda s, l, t: Variable(ALIASES.get(t[0], t[0]))) VERSION_CMP = ( L("===") | L("==") | L(">=") | L("<=") | L("!=") | L("~=") | L(">") | L("<") ) MARKER_OP = VERSION_CMP | L("not in") | L("in") MARKER_OP.setParseAction(lambda s, l, t: Op(t[0])) MARKER_VALUE = QuotedString("'") | QuotedString('"') MARKER_VALUE.setParseAction(lambda s, l, t: Value(t[0])) BOOLOP = L("and") | L("or") MARKER_VAR = VARIABLE | MARKER_VALUE MARKER_ITEM = Group(MARKER_VAR + MARKER_OP + MARKER_VAR) MARKER_ITEM.setParseAction(lambda s, l, t: tuple(t[0])) LPAREN = L("(").suppress() RPAREN = L(")").suppress() MARKER_EXPR = Forward() MARKER_ATOM = MARKER_ITEM | Group(LPAREN + MARKER_EXPR + RPAREN) MARKER_EXPR << MARKER_ATOM + ZeroOrMore(BOOLOP + MARKER_EXPR) MARKER = stringStart + MARKER_EXPR + stringEnd def _coerce_parse_result(results): if isinstance(results, ParseResults): return [_coerce_parse_result(i) for i in results] else: return results def _format_marker(marker, first=True): assert isinstance(marker, (list, tuple, string_types)) # Sometimes we have a structure like [[...]] which is a single item list # where the single item is itself it's own list. In that case we want skip # the rest of this function so that we don't get extraneous () on the # outside. if (isinstance(marker, list) and len(marker) == 1 and isinstance(marker[0], (list, tuple))): return _format_marker(marker[0]) if isinstance(marker, list): inner = (_format_marker(m, first=False) for m in marker) if first: return " ".join(inner) else: return "(" + " ".join(inner) + ")" elif isinstance(marker, tuple): return " ".join([m.serialize() for m in marker]) else: return marker _operators = { "in": lambda lhs, rhs: lhs in rhs, "not in": lambda lhs, rhs: lhs not in rhs, "<": operator.lt, "<=": operator.le, "==": operator.eq, "!=": operator.ne, ">=": operator.ge, ">": operator.gt, } def _eval_op(lhs, op, rhs): try: spec = Specifier("".join([op.serialize(), rhs])) except InvalidSpecifier: pass else: return spec.contains(lhs) oper = _operators.get(op.serialize()) if oper is None: raise UndefinedComparison( "Undefined {0!r} on {1!r} and {2!r}.".format(op, lhs, rhs) ) return oper(lhs, rhs) _undefined = object() def _get_env(environment, name): value = environment.get(name, _undefined) if value is _undefined: raise UndefinedEnvironmentName( "{0!r} does not exist in evaluation environment.".format(name) ) return value def _evaluate_markers(markers, environment): groups = [[]] for marker in markers: assert isinstance(marker, (list, tuple, string_types)) if isinstance(marker, list): groups[-1].append(_evaluate_markers(marker, environment)) elif isinstance(marker, tuple): lhs, op, rhs = marker if isinstance(lhs, Variable): lhs_value = _get_env(environment, lhs.value) rhs_value = rhs.value else: lhs_value = lhs.value rhs_value = _get_env(environment, rhs.value) groups[-1].append(_eval_op(lhs_value, op, rhs_value)) else: assert marker in ["and", "or"] if marker == "or": groups.append([]) return any(all(item) for item in groups) def format_full_version(info): version = '{0.major}.{0.minor}.{0.micro}'.format(info) kind = info.releaselevel if kind != 'final': version += kind[0] + str(info.serial) return version def default_environment(): if hasattr(sys, 'implementation'): iver = format_full_version(sys.implementation.version) implementation_name = sys.implementation.name else: iver = '0' implementation_name = '' return { "implementation_name": implementation_name, "implementation_version": iver, "os_name": os.name, "platform_machine": platform.machine(), "platform_release": platform.release(), "platform_system": platform.system(), "platform_version": platform.version(), "python_full_version": platform.python_version(), "platform_python_implementation": platform.python_implementation(), "python_version": platform.python_version()[:3], "sys_platform": sys.platform, } class Marker(object): def __init__(self, marker): try: self._markers = _coerce_parse_result(MARKER.parseString(marker)) except ParseException as e: err_str = "Invalid marker: {0!r}, parse error at {1!r}".format( marker, marker[e.loc:e.loc + 8]) raise InvalidMarker(err_str) def __str__(self): return _format_marker(self._markers) def __repr__(self): return "<Marker({0!r})>".format(str(self)) def evaluate(self, environment=None): """Evaluate a marker. Return the boolean from evaluating the given marker against the environment. environment is an optional argument to override all or part of the determined environment. The environment is determined from the current Python process. """ current_environment = default_environment() if environment is not None: current_environment.update(environment) return _evaluate_markers(self._markers, current_environment) site-packages/pkg_resources/_vendor/packaging/version.pyo 0000644 00000034375 15235311525 0017753 0 ustar 00 � � fc @` sn d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l m Z d d d d d g Z e j d d d d d d d g � Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ e j d e j � Z i d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z d Z d e f d � � YZ d! � Z e j d" � Z d# � Z d$ � Z d S(% i ( t absolute_importt divisiont print_functionNi ( t Infinityt parset Versiont LegacyVersiont InvalidVersiont VERSION_PATTERNt _Versiont epocht releaset devt pret postt localc C` s- y t | � SWn t k r( t | � SXd S( s� Parse the given version string and return either a :class:`Version` object or a :class:`LegacyVersion` object depending on if the given version is a valid PEP 440 version or a legacy version. N( R R R ( t version( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/version.pyR s c B` s e Z d Z RS( sF An invalid version was found, users should refer to PEP 440. 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RA RE R* R R RZ Rp R[ R\ ( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/version.pyt <module> s0 !& 9k site-packages/pkg_resources/_vendor/packaging/version.pyc 0000644 00000034375 15235311525 0017737 0 ustar 00 � � fc @` sn d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l m Z d d d d d g Z e j d d d d d d d g � Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ e j d e j � Z i d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z d Z d e f d � � YZ d! � Z e j d" � Z d# � Z d$ � Z d S(% i ( t absolute_importt divisiont print_functionNi ( t Infinityt parset Versiont LegacyVersiont InvalidVersiont VERSION_PATTERNt _Versiont epocht releaset devt pret postt localc C` s- y t | � SWn t k r( t | � SXd S( s� Parse the given version string and return either a :class:`Version` object or a :class:`LegacyVersion` object depending on if the given version is a valid PEP 440 version or a legacy version. 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RA RE R* R R RZ Rp R[ R\ ( ( ( sK /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/version.pyt <module> s0 !& 9k site-packages/pkg_resources/_vendor/packaging/requirements.py 0000644 00000010403 15235311525 0020614 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import string import re from pkg_resources.extern.pyparsing import stringStart, stringEnd, originalTextFor, ParseException from pkg_resources.extern.pyparsing import ZeroOrMore, Word, Optional, Regex, Combine from pkg_resources.extern.pyparsing import Literal as L # noqa from pkg_resources.extern.six.moves.urllib import parse as urlparse from .markers import MARKER_EXPR, Marker from .specifiers import LegacySpecifier, Specifier, SpecifierSet class InvalidRequirement(ValueError): """ An invalid requirement was found, users should refer to PEP 508. """ ALPHANUM = Word(string.ascii_letters + string.digits) LBRACKET = L("[").suppress() RBRACKET = L("]").suppress() LPAREN = L("(").suppress() RPAREN = L(")").suppress() COMMA = L(",").suppress() SEMICOLON = L(";").suppress() AT = L("@").suppress() PUNCTUATION = Word("-_.") IDENTIFIER_END = ALPHANUM | (ZeroOrMore(PUNCTUATION) + ALPHANUM) IDENTIFIER = Combine(ALPHANUM + ZeroOrMore(IDENTIFIER_END)) NAME = IDENTIFIER("name") EXTRA = IDENTIFIER URI = Regex(r'[^ ]+')("url") URL = (AT + URI) EXTRAS_LIST = EXTRA + ZeroOrMore(COMMA + EXTRA) EXTRAS = (LBRACKET + Optional(EXTRAS_LIST) + RBRACKET)("extras") VERSION_PEP440 = Regex(Specifier._regex_str, re.VERBOSE | re.IGNORECASE) VERSION_LEGACY = Regex(LegacySpecifier._regex_str, re.VERBOSE | re.IGNORECASE) VERSION_ONE = VERSION_PEP440 ^ VERSION_LEGACY VERSION_MANY = Combine(VERSION_ONE + ZeroOrMore(COMMA + VERSION_ONE), joinString=",", adjacent=False)("_raw_spec") _VERSION_SPEC = Optional(((LPAREN + VERSION_MANY + RPAREN) | VERSION_MANY)) _VERSION_SPEC.setParseAction(lambda s, l, t: t._raw_spec or '') VERSION_SPEC = originalTextFor(_VERSION_SPEC)("specifier") VERSION_SPEC.setParseAction(lambda s, l, t: t[1]) MARKER_EXPR = originalTextFor(MARKER_EXPR())("marker") MARKER_EXPR.setParseAction( lambda s, l, t: Marker(s[t._original_start:t._original_end]) ) MARKER_SEPERATOR = SEMICOLON MARKER = MARKER_SEPERATOR + MARKER_EXPR VERSION_AND_MARKER = VERSION_SPEC + Optional(MARKER) URL_AND_MARKER = URL + Optional(MARKER) NAMED_REQUIREMENT = \ NAME + Optional(EXTRAS) + (URL_AND_MARKER | VERSION_AND_MARKER) REQUIREMENT = stringStart + NAMED_REQUIREMENT + stringEnd class Requirement(object): """Parse a requirement. Parse a given requirement string into its parts, such as name, specifier, URL, and extras. Raises InvalidRequirement on a badly-formed requirement string. """ # TODO: Can we test whether something is contained within a requirement? # If so how do we do that? Do we need to test against the _name_ of # the thing as well as the version? What about the markers? # TODO: Can we normalize the name and extra name? def __init__(self, requirement_string): try: req = REQUIREMENT.parseString(requirement_string) except ParseException as e: raise InvalidRequirement( "Invalid requirement, parse error at \"{0!r}\"".format( requirement_string[e.loc:e.loc + 8])) self.name = req.name if req.url: parsed_url = urlparse.urlparse(req.url) if not (parsed_url.scheme and parsed_url.netloc) or ( not parsed_url.scheme and not parsed_url.netloc): raise InvalidRequirement("Invalid URL given") self.url = req.url else: self.url = None self.extras = set(req.extras.asList() if req.extras else []) self.specifier = SpecifierSet(req.specifier) self.marker = req.marker if req.marker else None def __str__(self): parts = [self.name] if self.extras: parts.append("[{0}]".format(",".join(sorted(self.extras)))) if self.specifier: parts.append(str(self.specifier)) if self.url: parts.append("@ {0}".format(self.url)) if self.marker: parts.append("; {0}".format(self.marker)) return "".join(parts) def __repr__(self): return "<Requirement({0!r})>".format(str(self)) site-packages/pkg_resources/_vendor/packaging/__about__.pyc 0000644 00000001430 15235311525 0020142 0 ustar 00 � � fc @` sr d d l m Z m Z m Z d d d d d d d d g Z d Z d Z d Z d Z d Z d Z d Z d e Z d S( i ( t absolute_importt divisiont print_functiont __title__t __summary__t __uri__t __version__t __author__t __email__t __license__t __copyright__t packagings" Core utilities for Python packagess! https://github.com/pypa/packagings 16.8s) Donald Stufft and individual contributorss donald@stufft.ios" BSD or Apache License, Version 2.0s Copyright 2014-2016 %sN( t __future__R R R t __all__R R R R R R R R ( ( ( sM /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/__about__.pyt <module> s site-packages/pkg_resources/_vendor/packaging/__about__.py 0000644 00000001320 15235311525 0017775 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function __all__ = [ "__title__", "__summary__", "__uri__", "__version__", "__author__", "__email__", "__license__", "__copyright__", ] __title__ = "packaging" __summary__ = "Core utilities for Python packages" __uri__ = "https://github.com/pypa/packaging" __version__ = "16.8" __author__ = "Donald Stufft and individual contributors" __email__ = "donald@stufft.io" __license__ = "BSD or Apache License, Version 2.0" __copyright__ = "Copyright 2014-2016 %s" % __author__ site-packages/pkg_resources/_vendor/packaging/__init__.py 0000644 00000001001 15235311525 0017622 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function from .__about__ import ( __author__, __copyright__, __email__, __license__, __summary__, __title__, __uri__, __version__ ) __all__ = [ "__title__", "__summary__", "__uri__", "__version__", "__author__", "__email__", "__license__", "__copyright__", ] site-packages/pkg_resources/_vendor/packaging/_compat.py 0000644 00000001534 15235311525 0017520 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import sys PY2 = sys.version_info[0] == 2 PY3 = sys.version_info[0] == 3 # flake8: noqa if PY3: string_types = str, else: string_types = basestring, def with_metaclass(meta, *bases): """ Create a base class with a metaclass. """ # This requires a bit of explanation: the basic idea is to make a dummy # metaclass for one level of class instantiation that replaces itself with # the actual metaclass. class metaclass(meta): def __new__(cls, name, this_bases, d): return meta(name, bases, d) return type.__new__(metaclass, 'temporary_class', (), {}) site-packages/pkg_resources/_vendor/packaging/_structures.py 0000644 00000002610 15235311525 0020454 0 ustar 00 # This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function class Infinity(object): def __repr__(self): return "Infinity" def __hash__(self): return hash(repr(self)) def __lt__(self, other): return False def __le__(self, other): return False def __eq__(self, other): return isinstance(other, self.__class__) def __ne__(self, other): return not isinstance(other, self.__class__) def __gt__(self, other): return True def __ge__(self, other): return True def __neg__(self): return NegativeInfinity Infinity = Infinity() class NegativeInfinity(object): def __repr__(self): return "-Infinity" def __hash__(self): return hash(repr(self)) def __lt__(self, other): return True def __le__(self, other): return True def __eq__(self, other): return isinstance(other, self.__class__) def __ne__(self, other): return not isinstance(other, self.__class__) def __gt__(self, other): return False def __ge__(self, other): return False def __neg__(self): return Infinity NegativeInfinity = NegativeInfinity() site-packages/pkg_resources/_vendor/packaging/requirements.pyo 0000644 00000012115 15235311525 0020775 0 ustar 00 � � fc @` sY d d l m Z m Z m Z d d l Z d d l Z d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z m Z m Z d e f d � � YZ e e j e j � Z e d � j! � Z" e d � j! � Z# e d � j! � Z$ e d � j! � Z% e d � j! � Z& e d � j! � Z' e d � j! � Z( e d � Z) e e e) � e BZ* e e e e* � � Z+ e+ d � Z, e+ Z- e d � d � Z. e( e. 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( t __name__t __module__t __doc__( ( ( sP /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/requirements.pyR s t [t ]t (t )t ,t ;t @s -_.t names [^ ]+t urlt extrast joinStringt adjacentt _raw_specc C` s | j p d S( Nt ( R# ( t st lt t( ( sP /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/requirements.pyt <lambda>6 R$ t specifierc C` s | d S( Ni ( ( R% R& R' ( ( sP /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/requirements.pyR( 9 R$ t markerc C` s t | | j | j !� S( N( R t _original_startt _original_end( R% R& R' ( ( sP /usr/lib/python2.7/site-packages/pkg_resources/_vendor/packaging/requirements.pyR( = R$ t Requirementc B` s) e Z d Z d � Z d � Z d � Z RS( s� Parse a requirement. Parse a given requirement string into its parts, such as name, specifier, URL, and extras. 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Z% e& e' e( e) e* e e+ e, e- e. e/ g Z0 nr e j1 Z e2 Z3 du � Z% g Z0 d d l4 Z4 xE dv j5 � D]7 Z6 y e0 j7 e8 e4 e6 � � Wn e9 k rZq$n Xq$We: dw � e3 dx � D� � Z; dy � Z< dz e= f d{ � � YZ> e j? e j@ ZA d| ZB eB d} ZC eA eB ZD e# d~ � ZE d jF d� � e jG D� � ZH d! eI f d� � � YZJ d# eJ f d� � � YZK d% eJ f d� � � YZL d' eL f d� � � YZM d* eI f d� � � YZN d� e= f d� � � YZO d& e= f d� � � YZP e jQ jR eP � d� � ZS d� � ZT d� � ZU d� � ZV d� � ZW d� � ZX d� � ZY d� d� � ZZ d( e= f d� � � YZ[ d0 e[ f d� � � YZ\ d e\ f d� � � YZ] d e\ f d� � � YZ^ d e\ f d� � � YZ_ e_ Z` e_ e[ _a d e\ f d� � � YZb d e_ f d� � � YZc d eb f d� � � YZd dp e\ f d� � � YZe d3 e\ f d� � � YZf d+ e\ f d� � � YZg d) e\ f d� � � YZh d e\ f d� � � YZi d2 e\ f d� � � YZj d� e\ f d� � � YZk d ek f d� � � YZl d ek f d� � � YZm d ek f d� � � YZn d. ek f d� � � YZo d- ek f d� � � YZp d5 ek f d� � � YZq d4 ek f d� � � YZr d$ e[ f d� � � YZs d es f d� � � YZt d es f d� � � YZu d es f d� � � YZv d es f d� � � YZw d" e[ f d� � � YZx d ex f d� � � YZy d ex f d� � � YZz d� ex f d� � � YZ{ d e{ f d� � � YZ| d6 e{ f d� � � YZ} d� e= f d� � � YZ~ e~ � Z d ex f d� � � YZ� d, ex f d� � � YZ� d ex f d� � � YZ� d� e� f d� � � YZ� d1 ex f d� � � YZ� d e� f d� � � YZ� d e� f d� � � YZ� d e� f d� � � YZ� d/ e� f d� � � YZ� d e= f d� � � YZ� d� � Z� d� e� d� � Z� e d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� e� e� d� � Z� d� � Z� e� d� � Z� d� � Z� d� � Z� e] � j� dG � Z� em � j� dM � Z� en � j� dL � Z� eo � j� de � Z� ep � j� dd � Z� ef eE d� d� d� �j� d� � � Z� eg d� � j� d� � � Z� eg d� � j� d� � � Z� e� e� Be� Bef eH d� d� d� dx �Beg d� e j� � BZ� e� e� e� d� � e� � Z� e_ d� � e� d� � j� d� � e� e| e� e� B� � j� d� � d� Z� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� e� d� � � Z� e� d� � � Z� d� � Z� d� � Z� d� � Z� d� � Z� e= � e� _� d d� � Z� e> � Z� e= � e� _� e= � e� _� e� d� � e� d� � d� � Z� e� Z� e� eg d� � d� � j� d� � Z� e� eg d� � d� � j� d� � Z� e� eg d� � d� eg d� � d� B� j� d� � Z� e� e` d� � e� j � � j� d� � Z� d� d� e e� j � d� � Z� e� d� � Z� e� d� � Z� e� d� � Z� e� ef eA eD d� � j� d� � � \ Z� Z� e� e� d� j5 � d� � � Z� eg d� d jF e� j� � � d� j� d� Z� d� Z� e� eg d� d� j� d� Z� eg d� j� d� Z� eg d � j� � j� d � Z� eg d � j� d � Z� e� eg d� de� B� j� d � Z� e� Z� eg d� j� d� Z� e� e| ef eH d� d� �e� ef d� e_ d� � en � � � � j� � j� d� Z� e� e� e� j � e� Bdd �� j� d> � Z� dr f d� � YZ� e� dk rec d� Z� ec d� Z� ef eA eD d� Z� e� e� dde� �j� e� � Z� e� e� e� � � j� d� Z� de� BZ� e� e� dde� �j� e� � Z� e� e� e� � � j� d � Z� e� d � e� d� e� e� d � Z� e� j� d � e� j� j� d � e� j� j� d � e� j� j� d � d d l� Z� e� j� j� e� e� j� � � e� j� j� d!� n d S(" sS pyparsing module - Classes and methods to define and execute parsing grammars The pyparsing module is an alternative approach to creating and executing simple grammars, vs. the traditional lex/yacc approach, or the use of regular expressions. With pyparsing, you don't need to learn a new syntax for defining grammars or matching expressions - the parsing module provides a library of classes that you use to construct the grammar directly in Python. Here is a program to parse "Hello, World!" (or any greeting of the form C{"<salutation>, <addressee>!"}), built up using L{Word}, L{Literal}, and L{And} elements (L{'+'<ParserElement.__add__>} operator gives L{And} expressions, strings are auto-converted to L{Literal} expressions):: from pyparsing import Word, alphas # define grammar of a greeting greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) The program outputs the following:: Hello, World! -> ['Hello', ',', 'World', '!'] The Python representation of the grammar is quite readable, owing to the self-explanatory class names, and the use of '+', '|' and '^' operators. The L{ParseResults} object returned from L{ParserElement.parseString<ParserElement.parseString>} can be accessed as a nested list, a dictionary, or an object with named attributes. The pyparsing module handles some of the problems that are typically vexing when writing text parsers: - extra or missing whitespace (the above program will also handle "Hello,World!", "Hello , World !", etc.) - quoted strings - embedded comments s 2.1.10s 07 Oct 2016 01:31 UTCs* Paul McGuire <ptmcg@users.sourceforge.net>i����N( t ref( t datetime( t RLock( t OrderedDictt Andt CaselessKeywordt CaselessLiteralt CharsNotInt Combinet Dictt Eacht Emptyt FollowedByt Forwardt GoToColumnt Groupt Keywordt LineEndt LineStartt Literalt MatchFirstt NoMatcht NotAnyt OneOrMoret OnlyOncet Optionalt Ort ParseBaseExceptiont ParseElementEnhancet ParseExceptiont ParseExpressiont ParseFatalExceptiont ParseResultst ParseSyntaxExceptiont ParserElementt QuotedStringt RecursiveGrammarExceptiont Regext SkipTot StringEndt StringStartt Suppresst Tokent TokenConvertert Whitet Wordt WordEndt WordStartt ZeroOrMoret alphanumst alphast alphas8bitt anyCloseTagt anyOpenTagt cStyleCommentt colt commaSeparatedListt commonHTMLEntityt countedArrayt cppStyleCommentt dblQuotedStringt dblSlashCommentt delimitedListt dictOft downcaseTokenst emptyt hexnumst htmlCommentt javaStyleCommentt linet lineEndt lineStartt linenot makeHTMLTagst makeXMLTagst matchOnlyAtColt matchPreviousExprt matchPreviousLiteralt nestedExprt nullDebugActiont numst oneOft opAssoct operatorPrecedencet printablest punc8bitt pythonStyleCommentt quotedStringt removeQuotest replaceHTMLEntityt replaceWitht restOfLinet sglQuotedStringt sranget stringEndt stringStartt traceParseActiont unicodeStringt upcaseTokenst withAttributet indentedBlockt originalTextFort ungroupt infixNotationt locatedExprt withClasst CloseMatcht tokenMapt pyparsing_commoni i c C s} t | t � r | Sy t | � SWnU t k rx t | � j t j � d � } t d � } | j d � � | j | � SXd S( s Drop-in replacement for str(obj) that tries to be Unicode friendly. 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( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _from_exception� s c C sm | d k r t | j | j � S| d k r> t | j | j � S| d k r] t | j | j � St | � � d S( s� supported attributes by name are: - lineno - returns the line number of the exception text - col - returns the column number of the exception text - line - returns the line containing the exception text RH R7 t columnRE N( R7 R� ( RH R� R� R7 RE t AttributeError( R� t aname( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getattr__� s c C s d | j | j | j | j f S( Ns" %s (at char %d), (line:%d, col:%d)( R� R� RH R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __str__� s c C s t | � S( N( R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __repr__� s s >!<c C sI | j } | j d } | r? d j | | | | | f � } n | j � S( s� Extracts the exception line from the input string, and marks the location of the exception with a special symbol. i Rr ( RE R� t joint strip( R� t markerStringt line_strt line_column( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt markInputline� s c C s d j � t t | � � S( Ns lineno col line( R� t dirt type( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __dir__� s N( R� R� t __doc__R� R� t classmethodR� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s e Z d Z RS( sN Exception thrown when parse expressions don't match class; supported attributes by name are: - lineno - returns the line number of the exception text - col - returns the column number of the exception text - line - returns the line containing the exception text Example:: try: Word(nums).setName("integer").parseString("ABC") except ParseException as pe: print(pe) print("column: {}".format(pe.col)) prints:: Expected integer (at char 0), (line:1, col:1) column: 1 ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s e Z d Z RS( sn user-throwable exception thrown when inconsistent parse content is found; stops all parsing immediately( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s e Z d Z RS( s� just like L{ParseFatalException}, but thrown internally when an L{ErrorStop<And._ErrorStop>} ('-' operator) indicates that parsing is to stop immediately because an unbacktrackable syntax error has been found( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR! s c B s e Z d Z d � Z d � Z RS( sZ exception thrown by L{ParserElement.validate} if the grammar could be improperly recursivec C s | | _ d S( N( t parseElementTrace( R� t parseElementList( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s d | j S( Ns RecursiveGrammarException: %s( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR$ s t _ParseResultsWithOffsetc B s, e Z d � Z d � Z d � Z d � Z RS( c C s | | f | _ d S( N( t tup( R� t p1t p2( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� $ s c C s | j | S( N( R� ( R� t i( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getitem__& s c C s t | j d � S( Ni ( t reprR� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ( s c C s | j d | f | _ d S( Ni ( R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setOffset* s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� # s c B s� e Z d Z d- d- e e d � Z d- d- e e e d � Z d � Z e d � Z d � Z d � Z d � Z d � Z e Z d � Z d � Z d � Z d � Z d � Z e r� e Z e Z e Z n- e Z e Z e Z d � Z d � Z d � Z d � Z d � Z d- d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d � Z' d d � Z( d � Z) d! � Z* d" � Z+ d- e, d e d# � Z- d$ � Z. d% � Z/ d d& e d' � Z0 d( � Z1 d) � Z2 d* � Z3 d+ � Z4 d, � Z5 RS(. sI Structured parse results, to provide multiple means of access to the parsed data: - as a list (C{len(results)}) - by list index (C{results[0], results[1]}, etc.) - by attribute (C{results.<resultsName>} - see L{ParserElement.setResultsName}) Example:: integer = Word(nums) date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: # date_str = integer("year") + '/' + integer("month") + '/' + integer("day") # parseString returns a ParseResults object result = date_str.parseString("1999/12/31") def test(s, fn=repr): print("%s -> %s" % (s, fn(eval(s)))) test("list(result)") test("result[0]") test("result['month']") test("result.day") test("'month' in result") test("'minutes' in result") test("result.dump()", str) prints:: list(result) -> ['1999', '/', '12', '/', '31'] result[0] -> '1999' result['month'] -> '12' result.day -> '31' 'month' in result -> True 'minutes' in result -> False result.dump() -> ['1999', '/', '12', '/', '31'] - day: 31 - month: 12 - year: 1999 c C s/ t | | � r | St j | � } t | _ | S( N( Rs t objectt __new__t Truet _ParseResults__doinit( R� t toklistt namet asListt modalt retobj( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� T s c C s� | j r� t | _ d | _ d | _ i | _ | | _ | | _ | d k rT g } n | | t � rp | | _ n- | | t � r� t | � | _ n | g | _ t � | _ n | d k r�| r�| s� d | j | <n | | t � r� t | � } n | | _ | | t d � t t f � o+| d d g f k s�| | t � rI| g } n | r�| | t � rzt | j � d � | | <n t t | d � d � | | <| | | _ q�y | d | | <Wq�t t t f k r�| | | <q�Xq�n d S( Ni Rr ( R� t FalseR� t _ParseResults__namet _ParseResults__parentt _ParseResults__accumNamest _ParseResults__asListt _ParseResults__modalt listt _ParseResults__toklistt _generatorTypet dictt _ParseResults__tokdictRo R R� t basestringR R� t copyt KeyErrort TypeErrort IndexError( R� R� R� R� R� Rs ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ] sB 3 c C sn t | t t f � r | j | S| | j k rB | j | d d St g | j | D] } | d ^ qS � Sd S( Ni����i ( Rs Ro t sliceR� R� R� R ( R� R� t v( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | | t � rB | j j | t � � | g | j | <| d } n` | | t t f � rm | | j | <| } n5 | j j | t � � t | d � g | j | <| } | | t � r� t | � | _ n d S( Ni ( R� R� t getR� Ro R� R� R t wkrefR� ( R� t kR� Rs t sub( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __setitem__� s & /c C s t | t t f � rt | j � } | j | =t | t � rl | d k rV | | 7} n t | | d � } n t t | j | � � � } | j � x{ | j j � D]] \ } } xN | D]F } x= t | � D]/ \ } \ } } t | | | | k � | | <q� Wq� Wq� Wn | j | =d S( Ni i ( Rs Ro R� t lenR� R� t ranget indicest reverseR� t itemst enumerateR� ( R� R� t mylent removedR� t occurrencest jR� t valuet position( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __delitem__� s ,c C s | | j k S( N( R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __contains__� s c C s t | j � S( N( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __len__� Rr c C s | j S( N( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __bool__� Rr c C s t | j � S( N( t iterR� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __iter__� Rr c C s t | j d d d � � S( Ni����( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __reversed__� Rr c C s0 t | j d � r | j j � St | j � Sd S( Nt iterkeys( t hasattrR� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _iterkeys� s c s � f d � � j � D� S( Nc 3 s | ] } � | Vq d S( N( ( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R� ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _itervalues� s c s � f d � � j � D� S( Nc 3 s | ] } | � | f Vq d S( N( ( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R� ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _iteritems� s c C s t | j � � S( sV Returns all named result keys (as a list in Python 2.x, as an iterator in Python 3.x).( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt keys� s c C s t | j � � S( sX Returns all named result values (as a list in Python 2.x, as an iterator in Python 3.x).( R� t itervalues( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt values� s c C s t | j � � S( sf Returns all named result key-values (as a list of tuples in Python 2.x, as an iterator in Python 3.x).( R� t iteritems( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s t | j � S( s� Since keys() returns an iterator, this method is helpful in bypassing code that looks for the existence of any defined results names.( t boolR� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt haskeys� s c O s� | s d g } n xI | j � D]; \ } } | d k rJ | d | f } q t d | � � q Wt | d t � s� t | � d k s� | d | k r� | d } | | } | | =| S| d } | Sd S( s� Removes and returns item at specified index (default=C{last}). Supports both C{list} and C{dict} semantics for C{pop()}. If passed no argument or an integer argument, it will use C{list} semantics and pop tokens from the list of parsed tokens. If passed a non-integer argument (most likely a string), it will use C{dict} semantics and pop the corresponding value from any defined results names. A second default return value argument is supported, just as in C{dict.pop()}. Example:: def remove_first(tokens): tokens.pop(0) print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] print(OneOrMore(Word(nums)).addParseAction(remove_first).parseString("0 123 321")) # -> ['123', '321'] label = Word(alphas) patt = label("LABEL") + OneOrMore(Word(nums)) print(patt.parseString("AAB 123 321").dump()) # Use pop() in a parse action to remove named result (note that corresponding value is not # removed from list form of results) def remove_LABEL(tokens): tokens.pop("LABEL") return tokens patt.addParseAction(remove_LABEL) print(patt.parseString("AAB 123 321").dump()) prints:: ['AAB', '123', '321'] - LABEL: AAB ['AAB', '123', '321'] i����t defaulti s- pop() got an unexpected keyword argument '%s'i N( R� R� Rs Ro R� ( R� R� t kwargsR� R� t indexR} t defaultvalue( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt pop� s " c C s | | k r | | S| Sd S( si Returns named result matching the given key, or if there is no such name, then returns the given C{defaultValue} or C{None} if no C{defaultValue} is specified. Similar to C{dict.get()}. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString("1999/12/31") print(result.get("year")) # -> '1999' print(result.get("hour", "not specified")) # -> 'not specified' print(result.get("hour")) # -> None N( ( R� t keyt defaultValue( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C sw | j j | | � x] | j j � D]L \ } } x= t | � D]/ \ } \ } } t | | | | k � | | <q< Wq# Wd S( s Inserts new element at location index in the list of parsed tokens. Similar to C{list.insert()}. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to insert the parse location in the front of the parsed results def insert_locn(locn, tokens): tokens.insert(0, locn) print(OneOrMore(Word(nums)).addParseAction(insert_locn).parseString("0 123 321")) # -> [0, '0', '123', '321'] N( R� t insertR� R� R� R� ( R� R� t insStrR� R� R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 2 s c C s | j j | � d S( s� Add single element to end of ParseResults list of elements. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to compute the sum of the parsed integers, and add it to the end def append_sum(tokens): tokens.append(sum(map(int, tokens))) print(OneOrMore(Word(nums)).addParseAction(append_sum).parseString("0 123 321")) # -> ['0', '123', '321', 444] N( R� t append( R� t item( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR F s c C s0 t | t � r | | 7} n | j j | � d S( s Add sequence of elements to end of ParseResults list of elements. Example:: patt = OneOrMore(Word(alphas)) # use a parse action to append the reverse of the matched strings, to make a palindrome def make_palindrome(tokens): tokens.extend(reversed([t[::-1] for t in tokens])) return ''.join(tokens) print(patt.addParseAction(make_palindrome).parseString("lskdj sdlkjf lksd")) # -> 'lskdjsdlkjflksddsklfjkldsjdksl' N( Rs R R� t extend( R� t itemseq( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR T s c C s | j 2| j j � d S( s7 Clear all elements and results names. N( R� R� t clear( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR f s c C s� y | | SWn t k r d SX| | j k r} | | j k rR | j | d d St g | j | D] } | d ^ qc � Sn d Sd S( NRr i����i ( R� R� R� R ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� m s +c C s | j � } | | 7} | S( N( R� ( R� t otherR} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __add__{ s c s� | j r� t | j � � � f d � } | j j � } g | D]< \ } } | D]) } | t | d | | d � � f ^ qM q= } xJ | D]? \ } } | | | <t | d t � r� t | � | d _ q� q� Wn | j | j 7_ | j j | j � | S( Nc s | d k r � S| � S( Ni ( ( t a( t offset( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr i i ( R� R� R� R� R� Rs R R� R� R� t update( R� R t addoffsett otheritemsR� t vlistR� t otherdictitems( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __iadd__� s F c C s1 t | t � r% | d k r% | j � S| | Sd S( Ni ( Rs Ro R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __radd__� s c C s d t | j � t | j � f S( Ns (%s, %s)( R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s" d d j d � | j D� � d S( Nt [s , c s s6 | ], } t | t � r$ t | � n t | � Vq d S( N( Rs R R R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s t ]( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s Rr c C so g } xb | j D]W } | r2 | r2 | j | � n t | t � rT | | j � 7} q | j t | � � q W| S( N( R� R Rs R t _asStringListR ( R� t sept outR ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C s5 g | j D]' } t | t � r+ | j � n | ^ q S( s� Returns the parse results as a nested list of matching tokens, all converted to strings. Example:: patt = OneOrMore(Word(alphas)) result = patt.parseString("sldkj lsdkj sldkj") # even though the result prints in string-like form, it is actually a pyparsing ParseResults print(type(result), result) # -> <class 'pyparsing.ParseResults'> ['sldkj', 'lsdkj', 'sldkj'] # Use asList() to create an actual list result_list = result.asList() print(type(result_list), result_list) # -> <class 'list'> ['sldkj', 'lsdkj', 'sldkj'] ( R� Rs R R� ( R� t res( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c sG t r | j } n | j } � f d � � t � f d � | � D� � S( s� Returns the named parse results as a nested dictionary. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(type(result), repr(result)) # -> <class 'pyparsing.ParseResults'> (['12', '/', '31', '/', '1999'], {'day': [('1999', 4)], 'year': [('12', 0)], 'month': [('31', 2)]}) result_dict = result.asDict() print(type(result_dict), repr(result_dict)) # -> <class 'dict'> {'day': '1999', 'year': '12', 'month': '31'} # even though a ParseResults supports dict-like access, sometime you just need to have a dict import json print(json.dumps(result)) # -> Exception: TypeError: ... is not JSON serializable print(json.dumps(result.asDict())) # -> {"month": "31", "day": "1999", "year": "12"} c sM t | t � rE | j � r% | j � Sg | D] } � | � ^ q, Sn | Sd S( N( Rs R R� t asDict( R| R� ( t toItem( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c 3 s' | ] \ } } | � | � f Vq d S( N( ( R� R� R� ( R ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( t PY_3R� R� R� ( R� t item_fn( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C sP t | j � } | j j � | _ | j | _ | j j | j � | j | _ | S( sA Returns a new copy of a C{ParseResults} object. ( R R� R� R� R� R� R R� ( R� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� d } g } t d � | j j � D� � } | d } | sP d } d } d } n d } | d k rk | } n | j r� | j } n | s� | r� d Sd } n | | | d | d g 7} x t | j � D]� \ } } t | t � rI| | k r| | j | | | o| d k | | � g 7} q�| | j d | o6| d k | | � g 7} q� d } | | k rh| | } n | s�| rzq� q�d } n t t | � � } | | | d | d | d | d g 7} q� W| | | d | d g 7} d j | � S( s� (Deprecated) Returns the parse results as XML. Tags are created for tokens and lists that have defined results names. s c s s2 | ]( \ } } | D] } | d | f Vq q d S( i N( ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s Rr t ITEMt <t >s </N( R� R� R� R� R� R� R� Rs R t asXMLR� R R� ( R� t doctagt namedItemsOnlyt indentt formattedt nlR t namedItemst nextLevelIndentt selfTagR� R t resTagt xmlBodyText( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR! � sT c C sK xD | j j � D]3 \ } } x$ | D] \ } } | | k r# | Sq# Wq Wd S( N( R� R� R� ( R� R� R� R R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __lookup$ s c C s� | j r | j S| j r? | j � } | r8 | j | � Sd Snm t | � d k r� t | j � d k r� t t | j j � � � d d d k r� t t | j j � � � Sd Sd S( s( Returns the results name for this token expression. Useful when several different expressions might match at a particular location. Example:: integer = Word(nums) ssn_expr = Regex(r"\d\d\d-\d\d-\d\d\d\d") house_number_expr = Suppress('#') + Word(nums, alphanums) user_data = (Group(house_number_expr)("house_number") | Group(ssn_expr)("ssn") | Group(integer)("age")) user_info = OneOrMore(user_data) result = user_info.parseString("22 111-22-3333 #221B") for item in result: print(item.getName(), ':', item[0]) prints:: age : 22 ssn : 111-22-3333 house_number : 221B i i i����N( i i����( R� R� t _ParseResults__lookupR� R� R� t nextR� R� R� ( R� t par( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt getName+ s )i c C s� g } d } | j | t | j � � � | r�| j � rt d � | j � D� � } xk| D]� \ } } | r� | j | � n | j d | d | | f � t | t � r� | r� | j | j | | d � � q� | j t | � � q^ | j t | � � q^ Wq�t d � | D� � r�| } x� t | � D]� \ } } t | t � r�| j d | d | | | d | d | j | | d � f � q,| j d | d | | | d | d t | � f � q,Wq�n d j | � S( sH Diagnostic method for listing out the contents of a C{ParseResults}. Accepts an optional C{indent} argument so that this string can be embedded in a nested display of other data. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(result.dump()) prints:: ['12', '/', '31', '/', '1999'] - day: 1999 - month: 31 - year: 12 s c s s' | ] \ } } t | � | f Vq d S( N( Ru ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>g s s %s%s- %s: s i c s s | ] } t | t � Vq d S( N( Rs R ( R� t vv( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>s s s %s%s[%d]: %s%s%sRr ( R R R� R� t sortedR� Rs R t dumpR� t anyR� R� ( R� R$ t deptht fullR t NLR� R� R� R� R1 ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR3 P s, B?c O s t j | j � | | � d S( s� Pretty-printer for parsed results as a list, using the C{pprint} module. Accepts additional positional or keyword args as defined for the C{pprint.pprint} method. (U{http://docs.python.org/3/library/pprint.html#pprint.pprint}) Example:: ident = Word(alphas, alphanums) num = Word(nums) func = Forward() term = ident | num | Group('(' + func + ')') func <<= ident + Group(Optional(delimitedList(term))) result = func.parseString("fna a,b,(fnb c,d,200),100") result.pprint(width=40) prints:: ['fna', ['a', 'b', ['(', 'fnb', ['c', 'd', '200'], ')'], '100']] N( t pprintR� ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR8 } s c C sC | j | j j � | j d k r- | j � p0 d | j | j f f S( N( R� R� R� R� R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getstate__� s c C sm | d | _ | d \ | _ } } | _ i | _ | j j | � | d k r` t | � | _ n d | _ d S( Ni i ( R� R� R� R� R R� R� R� ( R� t stateR/ t inAccumNames( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __setstate__� s c C s | j | j | j | j f S( N( R� R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __getnewargs__� s c C s t t | � � t | j � � S( N( R� R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s N(6 R� R� R� R� R� R� Rs R� R� R� R� R� R� R� t __nonzero__R� R� R� R� R� R R� R� R� R� R� R� R� R� R� R R R R R� R R R R� R� R R� R R� R� R! R- R0 R3 R8 R9 R< R= R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR - sh & ' 4 # = %- c C sW | } d | k o# t | � k n r@ | | d d k r@ d S| | j d d | � S( s Returns current column within a string, counting newlines as line separators. The first column is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. i i s ( R� t rfind( R� t strgR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR7 � s c C s | j d d | � d S( s Returns current line number within a string, counting newlines as line separators. The first line is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. s i i ( t count( R� R@ ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRH � s c C sR | j d d | � } | j d | � } | d k rB | | d | !S| | d Sd S( sf Returns the line of text containing loc within a string, counting newlines as line separators. s i i N( R? t find( R� R@ t lastCRt nextCR( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRE � s c C sA d t | � d t | � d t | | � t | | � f GHd S( Ns Match s at loc s (%d,%d)( R RH R7 ( t instringR� t expr( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _defaultStartDebugAction� s c C s' d t | � d t | j � � GHd S( Ns Matched s -> ( R Ru R� ( RE t startloct endlocRF t toks( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _defaultSuccessDebugAction� s c C s d t | � GHd S( Ns Exception raised:( R ( RE R� RF t exc( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _defaultExceptionDebugAction� s c G s d S( sG 'Do-nothing' debug action, to suppress debugging output during parsing.N( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRO � s i c s � t k r � f d � Sd g � t g � t d d k rV d d � } d d � � n t j } t j � d } | d d � d } | d | d | f � � � � � � � f d � } d } y" t � d t � d � j � } Wn t k r� t � � } n X| | _ | S( Nc s � | � S( N( ( R� t lRp ( t func( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr i i i i c S sJ t d k r d n d } t j d | | d � | } | j | j f g S( Ni i i i����i����t limiti ( i i i ( t system_versiont tracebackt extract_stackt filenameRH ( RP R t frame_summary( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRS s c S s2 t j | d | �} | d } | j | j f g S( NRP i����( RR t extract_tbRT RH ( t tbRP t framesRU ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRV s i RP i����i c s� x� y& � | � d � } t � d <| SWq t k r� � d rI � nA z: t j � d } � | d d �d d � k s� � n Wd ~ X� d � k r� � d c d 7<q n � q Xq Wd S( Ni i����RP i i ( R� R� Rx t exc_info( R� R} RW ( RV t foundArityRO RP t maxargst pa_call_line_synth( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt wrapper s" s <parse action>R� t __class__( i i ( t singleArgBuiltinsR� RQ RR RS RV t getattrR� t ExceptionRu ( RO R[ RS t LINE_DIFFt this_lineR] t func_name( ( RV RZ RO RP R[ R\ sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _trim_arity� s* c B s e Z d Z d Z e Z e d � � Z e d � � Z e d � Z d � Z d � Z e d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z e e d � Z d � Z d � Z d e f d � � YZ e dF k rd e f d � � YZ n d e f d � � YZ i Z e � Z! d d g Z" e e d � Z# e Z$ e d � � Z% e Z& e d d � � Z' e d � Z( e) e d � Z* d � Z+ e) d! � Z, e) e d" � Z- d# � Z. d$ � Z/ d% � Z0 d& � Z1 d' � Z2 d( � Z3 d) � Z4 d* � Z5 d+ � Z6 d, � Z7 d- � Z8 d. � Z9 d/ � Z: dF d0 � Z; d1 � Z< d2 � Z= d3 � Z> d4 � Z? d5 � Z@ d6 � ZA e d7 � ZB d8 � ZC d9 � ZD d: � ZE d; � ZF g d< � ZG e d= � ZH d> � ZI d? � ZJ d@ � ZK dA � ZL dB � ZM e dC � ZN e dD e e e dE � ZO RS(G s) Abstract base level parser element class.s c C s | t _ d S( s� Overrides the default whitespace chars Example:: # default whitespace chars are space, <TAB> and newline OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def', 'ghi', 'jkl'] # change to just treat newline as significant ParserElement.setDefaultWhitespaceChars(" \t") OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def'] N( R" t DEFAULT_WHITE_CHARS( t chars( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDefaultWhitespaceChars= s c C s | t _ d S( s� Set class to be used for inclusion of string literals into a parser. Example:: # default literal class used is Literal integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # change to Suppress ParserElement.inlineLiteralsUsing(Suppress) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '12', '31'] N( R" t _literalStringClass( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt inlineLiteralsUsingL s c C s� t � | _ d | _ d | _ d | _ | | _ t | _ t j | _ t | _ t | _ t | _ t � | _ t | _ t | _ t | _ d | _ t | _ d | _ d | _ t | _ t | _ d S( NRr ( NNN( R� t parseActionR� t failActiont strReprt resultsNamet saveAsListR� t skipWhitespaceR" Rf t whiteCharst copyDefaultWhiteCharsR� t mayReturnEmptyt keepTabst ignoreExprst debugt streamlinedt mayIndexErrort errmsgt modalResultst debugActionst ret callPreparset callDuringTry( R� t savelist( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� a s( c C sE t j | � } | j | _ | j | _ | j rA t j | _ n | S( s$ Make a copy of this C{ParserElement}. Useful for defining different parse actions for the same parsing pattern, using copies of the original parse element. Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) integerK = integer.copy().addParseAction(lambda toks: toks[0]*1024) + Suppress("K") integerM = integer.copy().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") print(OneOrMore(integerK | integerM | integer).parseString("5K 100 640K 256M")) prints:: [5120, 100, 655360, 268435456] Equivalent form of C{expr.copy()} is just C{expr()}:: integerM = integer().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") ( R� Rk Ru Rr R" Rf Rq ( R� t cpy( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� x s c C s> | | _ d | j | _ t | d � r: | j | j _ n | S( sf Define name for this expression, makes debugging and exception messages clearer. Example:: Word(nums).parseString("ABC") # -> Exception: Expected W:(0123...) (at char 0), (line:1, col:1) Word(nums).setName("integer").parseString("ABC") # -> Exception: Expected integer (at char 0), (line:1, col:1) s Expected t exception( R� Ry R� R� R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setName� s c C sE | j � } | j d � r. | d } t } n | | _ | | _ | S( sP Define name for referencing matching tokens as a nested attribute of the returned parse results. NOTE: this returns a *copy* of the original C{ParserElement} object; this is so that the client can define a basic element, such as an integer, and reference it in multiple places with different names. You can also set results names using the abbreviated syntax, C{expr("name")} in place of C{expr.setResultsName("name")} - see L{I{__call__}<__call__>}. Example:: date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: date_str = integer("year") + '/' + integer("month") + '/' + integer("day") t *i����( R� t endswithR� Rn Rz ( R� R� t listAllMatchest newself( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setResultsName� s c sa | r9 | j � t t � f d � } � | _ | | _ n$ t | j d � r] | j j | _ n | S( s� Method to invoke the Python pdb debugger when this element is about to be parsed. Set C{breakFlag} to True to enable, False to disable. c s) d d l } | j � � | | | | � S( Ni����( t pdbt set_trace( RE R� t doActionst callPreParseR� ( t _parseMethod( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt breaker� s t _originalParseMethod( t _parseR� R� R� ( R� t breakFlagR� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setBreak� s c O s7 t t t t | � � � | _ | j d t � | _ | S( s Define action to perform when successfully matching parse element definition. Parse action fn is a callable method with 0-3 arguments, called as C{fn(s,loc,toks)}, C{fn(loc,toks)}, C{fn(toks)}, or just C{fn()}, where: - s = the original string being parsed (see note below) - loc = the location of the matching substring - toks = a list of the matched tokens, packaged as a C{L{ParseResults}} object If the functions in fns modify the tokens, they can return them as the return value from fn, and the modified list of tokens will replace the original. Otherwise, fn does not need to return any value. Optional keyword arguments: - callDuringTry = (default=C{False}) indicate if parse action should be run during lookaheads and alternate testing Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{parseString}<parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. Example:: integer = Word(nums) date_str = integer + '/' + integer + '/' + integer date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # use parse action to convert to ints at parse time integer = Word(nums).setParseAction(lambda toks: int(toks[0])) date_str = integer + '/' + integer + '/' + integer # note that integer fields are now ints, not strings date_str.parseString("1999/12/31") # -> [1999, '/', 12, '/', 31] R~ ( R� t mapRe Rk R� R� R~ ( R� t fnsR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRz � s " c O sF | j t t t t | � � � 7_ | j p< | j d t � | _ | S( s� Add parse action to expression's list of parse actions. See L{I{setParseAction}<setParseAction>}. See examples in L{I{copy}<copy>}. R~ ( Rk R� R� Re R~ R� R� ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt addParseAction� s $ c s� | j d d � � | j d t � r* t n t � x3 | D]+ � � � � f d � } | j j | � q7 W| j p~ | j d t � | _ | S( s� Add a boolean predicate function to expression's list of parse actions. See L{I{setParseAction}<setParseAction>} for function call signatures. Unlike C{setParseAction}, functions passed to C{addCondition} need to return boolean success/fail of the condition. Optional keyword arguments: - message = define a custom message to be used in the raised exception - fatal = if True, will raise ParseFatalException to stop parsing immediately; otherwise will raise ParseException Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) year_int = integer.copy() year_int.addCondition(lambda toks: toks[0] >= 2000, message="Only support years 2000 and later") date_str = year_int + '/' + integer + '/' + integer result = date_str.parseString("1999/12/31") # -> Exception: Only support years 2000 and later (at char 0), (line:1, col:1) t messages failed user-defined conditiont fatalc s7 t t � � | | | � � s3 � | | � � � n d S( N( R� Re ( R� RN Rp ( t exc_typet fnR� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt pa s R~ ( R� R� R R Rk R R~ ( R� R� R� R� ( ( R� R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt addCondition� s c C s | | _ | S( s Define action to perform if parsing fails at this expression. Fail acton fn is a callable function that takes the arguments C{fn(s,loc,expr,err)} where: - s = string being parsed - loc = location where expression match was attempted and failed - expr = the parse expression that failed - err = the exception thrown The function returns no value. It may throw C{L{ParseFatalException}} if it is desired to stop parsing immediately.( Rl ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setFailAction s c C sn t } xa | ri t } xN | j D]C } y) x" | j | | � \ } } t } q+ WWq t k ra q Xq Wq W| S( N( R� R� Ru R� R ( R� RE R� t exprsFoundt et dummy( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _skipIgnorables# s c C sp | j r | j | | � } n | j rl | j } t | � } x- | | k rh | | | k rh | d 7} q? Wn | S( Ni ( Ru R� Rp Rq R� ( R� RE R� t wtt instrlen( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt preParse0 s c C s | g f S( N( ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseImpl< s c C s | S( N( ( R� RE R� t tokenlist( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt postParse? s c C s� | j } | s | j r,| j d r? | j d | | | � n | rc | j rc | j | | � } n | } | } yU y | j | | | � \ } } Wn/ t k r� t | t | � | j | � � n XWq�t k r(} | j d r | j d | | | | � n | j r"| j | | | | � n � q�Xn� | rP| j rP| j | | � } n | } | } | j sw| t | � k r�y | j | | | � \ } } Wq�t k r�t | t | � | j | � � q�Xn | j | | | � \ } } | j | | | � } t | | j d | j d | j �} | j rf| s7| j rf| r�yr xk | j D]` } | | | | � } | d k rJt | | j d | j o�t | t t f � d | j �} qJqJWWqct k r�} | j d r�| j d | | | | � n � qcXqfxn | j D]` } | | | | � } | d k r�t | | j d | j oMt | t t f � d | j �} q�q�Wn | r�| j d r�| j d | | | | | � q�n | | f S( Ni i R� R� i ( Rv Rl R{ R} R� R� R� R R� Ry R Rx R� R Rn Ro Rz Rk R~ R� Rs R� ( R� RE R� R� R� t debuggingt preloct tokensStartt tokenst errt retTokensR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _parseNoCacheC sp & %$ #c C sN y | j | | d t �d SWn) t k rI t | | | j | � � n Xd S( NR� i ( R� R� R R Ry ( R� RE R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt tryParse� s c C s7 y | j | | � Wn t t f k r. t SXt Sd S( N( R� R R� R� R� ( R� RE R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt canParseNext� s t _UnboundedCachec B s e Z d � Z RS( c s� i � t � | _ � � � f d � } � f d � } � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( t cachet not_in_cache( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s | � | <d S( N( ( R� R R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt set� s c s � j � d S( N( R ( R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� t typest MethodTypeR� R� R ( R� R� R� R ( ( R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s t _FifoCachec B s e Z d � Z RS( c s� t � | _ � t � � � � f d � } � � f d � } � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( R� R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s0 | � | <t � � � k r, � j t � n d S( N( R� t popitemR� ( R� R R� ( R� t size( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s � j � d S( N( R ( R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� t _OrderedDictR� R� R� R� R ( R� R� R� R� R ( ( R� R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c B s e Z d � Z RS( c s� t � | _ � i � t j g � � � � � f d � } � � � f d � } � � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( R� R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c sF | � | <t � � � k r5 � j � j � d � n � j | � d S( N( R� R� t popleftR� R ( R� R R� ( R� t key_fifoR� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c s � j � � j � d S( N( R ( R� ( R� R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� t collectionst dequeR� R� R� R� R ( R� R� R� R� R ( ( R� R� R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s i c C s. d \ } } | | | | | f } t j �� t j } | j | � } | | j k r� t j | c d 7<y | j | | | | � } Wn2 t k r� } | j | | j | j � � � q$X| j | | d | d j � f � | SnC t j | c d 7<t | t � r | � n | d | d j � f SWd QXd S( Ni i ( i i ( R" t packrat_cache_lockt packrat_cacheR� R� t packrat_cache_statsR� R R� R^ R� R� Rs Ra ( R� RE R� R� R� t HITt MISSt lookupR� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _parseCache� s$ $ c C s+ t j j � d g t t j � t j (d S( Ni ( R" R� R R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt resetCache� s i� c C sU t j sQ t t _ | d k r0 t j � t _ n t j | � t _ t j t _ n d S( s� Enables "packrat" parsing, which adds memoizing to the parsing logic. Repeated parse attempts at the same string location (which happens often in many complex grammars) can immediately return a cached value, instead of re-executing parsing/validating code. Memoizing is done of both valid results and parsing exceptions. Parameters: - cache_size_limit - (default=C{128}) - if an integer value is provided will limit the size of the packrat cache; if None is passed, then the cache size will be unbounded; if 0 is passed, the cache will be effectively disabled. This speedup may break existing programs that use parse actions that have side-effects. For this reason, packrat parsing is disabled when you first import pyparsing. To activate the packrat feature, your program must call the class method C{ParserElement.enablePackrat()}. If your program uses C{psyco} to "compile as you go", you must call C{enablePackrat} before calling C{psyco.full()}. If you do not do this, Python will crash. For best results, call C{enablePackrat()} immediately after importing pyparsing. Example:: import pyparsing pyparsing.ParserElement.enablePackrat() N( R" t _packratEnabledR� R� R� R� R� R� R� ( t cache_size_limit( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt enablePackrat s c C s� t j � | j s | j � n x | j D] } | j � q* W| j sV | j � } n yW | j | d � \ } } | r� | j | | � } t � t � } | j | | � n Wn( t k r� } t j r� � q� | � n X| Sd S( sB Execute the parse expression with the given string. This is the main interface to the client code, once the complete expression has been built. If you want the grammar to require that the entire input string be successfully parsed, then set C{parseAll} to True (equivalent to ending the grammar with C{L{StringEnd()}}). Note: C{parseString} implicitly calls C{expandtabs()} on the input string, in order to report proper column numbers in parse actions. If the input string contains tabs and the grammar uses parse actions that use the C{loc} argument to index into the string being parsed, you can ensure you have a consistent view of the input string by: - calling C{parseWithTabs} on your grammar before calling C{parseString} (see L{I{parseWithTabs}<parseWithTabs>}) - define your parse action using the full C{(s,loc,toks)} signature, and reference the input string using the parse action's C{s} argument - explictly expand the tabs in your input string before calling C{parseString} Example:: Word('a').parseString('aaaaabaaa') # -> ['aaaaa'] Word('a').parseString('aaaaabaaa', parseAll=True) # -> Exception: Expected end of text i N( R" R� Rw t streamlineRu Rt t expandtabsR� R� R R' R t verbose_stacktrace( R� RE t parseAllR� R� R� t seRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseString# s$ c c s� | j s | j � n x | j D] } | j � q W| j sR t | � j � } n t | � } d } | j } | j } t j � d } y� x� | | k ra| | k ray. | | | � } | | | d t �\ } } Wn t k r� | d } q� X| | k rT| d 7} | | | f V| rK| | | � } | | k r>| } qQ| d 7} q^| } q� | d } q� WWn( t k r�} t j r�� q�| � n Xd S( s� Scan the input string for expression matches. Each match will return the matching tokens, start location, and end location. May be called with optional C{maxMatches} argument, to clip scanning after 'n' matches are found. If C{overlap} is specified, then overlapping matches will be reported. Note that the start and end locations are reported relative to the string being parsed. See L{I{parseString}<parseString>} for more information on parsing strings with embedded tabs. Example:: source = "sldjf123lsdjjkf345sldkjf879lkjsfd987" print(source) for tokens,start,end in Word(alphas).scanString(source): print(' '*start + '^'*(end-start)) print(' '*start + tokens[0]) prints:: sldjf123lsdjjkf345sldkjf879lkjsfd987 ^^^^^ sldjf ^^^^^^^ lsdjjkf ^^^^^^ sldkjf ^^^^^^ lkjsfd i R� i N( Rw R� Ru Rt R R� R� R� R� R" R� R� R R R� ( R� RE t maxMatchest overlapR� R� R� t preparseFnt parseFnt matchesR� t nextLocR� t nextlocRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt scanStringU sB c C s% g } d } t | _ y� x� | j | � D]} \ } } } | j | | | !� | r� t | t � rs | | j � 7} q� t | t � r� | | 7} q� | j | � n | } q( W| j | | � g | D] } | r� | ^ q� } d j t t t | � � � SWn( t k r } t j r� q!| � n Xd S( sf Extension to C{L{scanString}}, to modify matching text with modified tokens that may be returned from a parse action. To use C{transformString}, define a grammar and attach a parse action to it that modifies the returned token list. Invoking C{transformString()} on a target string will then scan for matches, and replace the matched text patterns according to the logic in the parse action. C{transformString()} returns the resulting transformed string. Example:: wd = Word(alphas) wd.setParseAction(lambda toks: toks[0].title()) print(wd.transformString("now is the winter of our discontent made glorious summer by this sun of york.")) Prints:: Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York. i Rr N( R� Rt R� R Rs R R� R� R� R� R t _flattenR R" R� ( R� RE R t lastERp R� R� t oRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR{ � s( c C se y6 t g | j | | � D] \ } } } | ^ q � SWn( t k r` } t j rW � qa | � n Xd S( s~ Another extension to C{L{scanString}}, simplifying the access to the tokens found to match the given parse expression. May be called with optional C{maxMatches} argument, to clip searching after 'n' matches are found. Example:: # a capitalized word starts with an uppercase letter, followed by zero or more lowercase letters cap_word = Word(alphas.upper(), alphas.lower()) print(cap_word.searchString("More than Iron, more than Lead, more than Gold I need Electricity")) prints:: ['More', 'Iron', 'Lead', 'Gold', 'I'] N( R R� R R" R� ( R� RE R� Rp R� R� RL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt searchString� s 6 c c sf d } d } xJ | j | d | �D]3 \ } } } | | | !V| rO | d Vn | } q" W| | Vd S( s[ Generator method to split a string using the given expression as a separator. May be called with optional C{maxsplit} argument, to limit the number of splits; and the optional C{includeSeparators} argument (default=C{False}), if the separating matching text should be included in the split results. Example:: punc = oneOf(list(".,;:/-!?")) print(list(punc.split("This, this?, this sentence, is badly punctuated!"))) prints:: ['This', ' this', '', ' this sentence', ' is badly punctuated', ''] i R� N( R� ( R� RE t maxsplitt includeSeparatorst splitst lastRp R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s % c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( s� Implementation of + operator - returns C{L{And}}. Adding strings to a ParserElement converts them to L{Literal}s by default. Example:: greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) Prints:: Hello, World! -> ['Hello', ',', 'World', '!'] s4 Cannot combine element of type %s with ParserElementt stackleveli N( Rs R� R" Ri t warningst warnR� t SyntaxWarningR� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | S( s] Implementation of + operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c C sm t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | t j � | g � S( sQ Implementation of - operator, returns C{L{And}} with error stop s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R t _ErrorStop( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __sub__ s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | S( s] Implementation of - operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rsub__ s c sE t | t � r | d } } n-t | t � r7| d d } | d d k r_ d | d f } n t | d t � r� | d d k r� | d d k r� t � � S| d d k r� t � � S� | d t � � SqLt | d t � rt | d t � r| \ } } | | 8} qLt d t | d � t | d � � � n t d t | � � � | d k rgt d � � n | d k r�t d � � n | | k o�d k n r�t d � � n | r� � f d � � | r | d k r�� � | � } qt � g | � � | � } qA� | � } n( | d k r.� } n t � g | � } | S( s� Implementation of * operator, allows use of C{expr * 3} in place of C{expr + expr + expr}. Expressions may also me multiplied by a 2-integer tuple, similar to C{{min,max}} multipliers in regular expressions. Tuples may also include C{None} as in: - C{expr*(n,None)} or C{expr*(n,)} is equivalent to C{expr*n + L{ZeroOrMore}(expr)} (read as "at least n instances of C{expr}") - C{expr*(None,n)} is equivalent to C{expr*(0,n)} (read as "0 to n instances of C{expr}") - C{expr*(None,None)} is equivalent to C{L{ZeroOrMore}(expr)} - C{expr*(1,None)} is equivalent to C{L{OneOrMore}(expr)} Note that C{expr*(None,n)} does not raise an exception if more than n exprs exist in the input stream; that is, C{expr*(None,n)} does not enforce a maximum number of expr occurrences. If this behavior is desired, then write C{expr*(None,n) + ~expr} i i i s7 cannot multiply 'ParserElement' and ('%s','%s') objectss0 cannot multiply 'ParserElement' and '%s' objectss/ cannot multiply ParserElement by negative values@ second tuple value must be greater or equal to first tuple values+ cannot multiply ParserElement by 0 or (0,0)c s2 | d k r$ t � � | d � � St � � Sd S( Ni ( R ( t n( t makeOptionalListR� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ] s N( NN( Rs Ro t tupleR� R0 R R� R� t ValueErrorR ( R� R t minElementst optElementsR} ( ( R� R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __mul__, sD # & ) c C s | j | � S( N( R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rmul__p s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sI Implementation of | operator - returns C{L{MatchFirst}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __or__s s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | BS( s] Implementation of | operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ror__ s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sA Implementation of ^ operator - returns C{L{Or}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __xor__� s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | AS( s] Implementation of ^ operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rxor__� s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sC Implementation of & operator - returns C{L{Each}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __and__� s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | @S( s] Implementation of & operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rand__� s c C s t | � S( sE Implementation of ~ operator - returns C{L{NotAny}} ( R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __invert__� s c C s' | d k r | j | � S| j � Sd S( s Shortcut for C{L{setResultsName}}, with C{listAllMatches=False}. If C{name} is given with a trailing C{'*'} character, then C{listAllMatches} will be passed as C{True}. If C{name} is omitted, same as calling C{L{copy}}. Example:: # these are equivalent userdata = Word(alphas).setResultsName("name") + Word(nums+"-").setResultsName("socsecno") userdata = Word(alphas)("name") + Word(nums+"-")("socsecno") N( R� R� R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __call__� s c C s t | � S( s� Suppresses the output of this C{ParserElement}; useful to keep punctuation from cluttering up returned output. ( R) ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt suppress� s c C s t | _ | S( s Disables the skipping of whitespace before matching the characters in the C{ParserElement}'s defined pattern. This is normally only used internally by the pyparsing module, but may be needed in some whitespace-sensitive grammars. ( R� Rp ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt leaveWhitespace� s c C s t | _ | | _ t | _ | S( s8 Overrides the default whitespace chars ( R� Rp Rq R� Rr ( R� Rg ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setWhitespaceChars� s c C s t | _ | S( s� Overrides default behavior to expand C{<TAB>}s to spaces before parsing the input string. Must be called before C{parseString} when the input grammar contains elements that match C{<TAB>} characters. ( R� Rt ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseWithTabs� s c C sr t | t � r t | � } n t | t � rR | | j k rn | j j | � qn n | j j t | j � � � | S( s� Define expression to be ignored (e.g., comments) while doing pattern matching; may be called repeatedly, to define multiple comment or other ignorable patterns. Example:: patt = OneOrMore(Word(alphas)) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj'] patt.ignore(cStyleComment) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj', 'lskjd'] ( Rs R� R) Ru R R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt ignore� s c C s1 | p t | p t | p t f | _ t | _ | S( sT Enable display of debugging messages while doing pattern matching. ( RG RK RM R{ R� Rv ( R� t startActiont successActiont exceptionAction( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDebugActions s c C s) | r | j t t t � n t | _ | S( s� Enable display of debugging messages while doing pattern matching. Set C{flag} to True to enable, False to disable. Example:: wd = Word(alphas).setName("alphaword") integer = Word(nums).setName("numword") term = wd | integer # turn on debugging for wd wd.setDebug() OneOrMore(term).parseString("abc 123 xyz 890") prints:: Match alphaword at loc 0(1,1) Matched alphaword -> ['abc'] Match alphaword at loc 3(1,4) Exception raised:Expected alphaword (at char 4), (line:1, col:5) Match alphaword at loc 7(1,8) Matched alphaword -> ['xyz'] Match alphaword at loc 11(1,12) Exception raised:Expected alphaword (at char 12), (line:1, col:13) Match alphaword at loc 15(1,16) Exception raised:Expected alphaword (at char 15), (line:1, col:16) The output shown is that produced by the default debug actions - custom debug actions can be specified using L{setDebugActions}. Prior to attempting to match the C{wd} expression, the debugging message C{"Match <exprname> at loc <n>(<line>,<col>)"} is shown. Then if the parse succeeds, a C{"Matched"} message is shown, or an C{"Exception raised"} message is shown. Also note the use of L{setName} to assign a human-readable name to the expression, which makes debugging and exception messages easier to understand - for instance, the default name created for the C{Word} expression without calling C{setName} is C{"W:(ABCD...)"}. ( R� RG RK RM R� Rv ( R� t flag( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDebug s # c C s | j S( N( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� @ s c C s t | � S( N( R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� C s c C s t | _ d | _ | S( N( R� Rw R� Rm ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� F s c C s d S( N( ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkRecursionK s c C s | j g � d S( sj Check defined expressions for valid structure, check for infinite recursive definitions. N( R ( R� t validateTrace( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt validateN s c C s� y | j � } Wn5 t k rG t | d � � } | j � } Wd QXn Xy | j | | � SWn( t k r� } t j r} � q� | � n Xd S( s� Execute the parse expression on the given file or filename. If a filename is specified (instead of a file object), the entire file is opened, read, and closed before parsing. t rN( t readR� t openR� R R" R� ( R� t file_or_filenameR� t file_contentst fRL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt parseFileT s c C sd t | t � r1 | | k p0 t | � t | � k St | t � rM | j | � St t | � | k Sd S( N( Rs R" t varsR� R� t super( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __eq__h s " c C s | | k S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ne__p s c C s t t | � � S( N( t hasht id( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __hash__s s c C s | | k S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __req__v s c C s | | k S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __rne__y s c C s: y! | j t | � d | �t SWn t k r5 t SXd S( s� Method for quick testing of a parser against a test string. Good for simple inline microtests of sub expressions while building up larger parser. Parameters: - testString - to test against this expression for a match - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests Example:: expr = Word(nums) assert expr.matches("100") R� N( R� R R� R R� ( R� t testStringR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� | s t #c C sy t | t � r6 t t t j | j � j � � � } n t | t � rT t | � } n g } g } t } x| D]�} | d k r� | j | t � s� | r� | r� | j | � qm n | s� qm n d j | � | g } g } yQ | j d d � } | j | d | �} | j | j d | � � | o%| } Wn� t k r�} t | t � rPd n d } d | k r�| j t | j | � � | j d t | j | � d d | � n | j d | j d | � | j d t | � � | o�| } | } n< t k r*} | j d t | � � | o | } | } n X| rX| rG| j d � n d j | � GHn | j | | f � qm W| | f S( s3 Execute the parse expression on a series of test strings, showing each test, the parsed results or where the parse failed. Quick and easy way to run a parse expression against a list of sample strings. Parameters: - tests - a list of separate test strings, or a multiline string of test strings - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests - comment - (default=C{'#'}) - expression for indicating embedded comments in the test string; pass None to disable comment filtering - fullDump - (default=C{True}) - dump results as list followed by results names in nested outline; if False, only dump nested list - printResults - (default=C{True}) prints test output to stdout - failureTests - (default=C{False}) indicates if these tests are expected to fail parsing Returns: a (success, results) tuple, where success indicates that all tests succeeded (or failed if C{failureTests} is True), and the results contain a list of lines of each test's output Example:: number_expr = pyparsing_common.number.copy() result = number_expr.runTests(''' # unsigned integer 100 # negative integer -100 # float with scientific notation 6.02e23 # integer with scientific notation 1e-12 ''') print("Success" if result[0] else "Failed!") result = number_expr.runTests(''' # stray character 100Z # missing leading digit before '.' -.100 # too many '.' 3.14.159 ''', failureTests=True) print("Success" if result[0] else "Failed!") prints:: # unsigned integer 100 [100] # negative integer -100 [-100] # float with scientific notation 6.02e23 [6.02e+23] # integer with scientific notation 1e-12 [1e-12] Success # stray character 100Z ^ FAIL: Expected end of text (at char 3), (line:1, col:4) # missing leading digit before '.' -.100 ^ FAIL: Expected {real number with scientific notation | real number | signed integer} (at char 0), (line:1, col:1) # too many '.' 3.14.159 ^ FAIL: Expected end of text (at char 4), (line:1, col:5) Success Each test string must be on a single line. If you want to test a string that spans multiple lines, create a test like this:: expr.runTest(r"this is a test\n of strings that spans \n 3 lines") (Note that this is a raw string literal, you must include the leading 'r'.) s s \nR� R6 s (FATAL)Rr t i t ^s FAIL: s FAIL-EXCEPTION: N( Rs R� R� R� Ru R� t rstript splitlinesR R� R� R� R� R R� R� R� R3 R R RE R� R7 Ra ( R� t testsR� t commentt fullDumpt printResultst failureTestst allResultst commentst successRp R t resultR� R� RL ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt runTests� sN W' + , N(P R� R� R� Rf R� R� t staticmethodRh Rj R� R� R� R� R� R� Rz R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R� R� R� R� R� R� R� R� t _MAX_INTR� R{ R� R� R R R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R R R R R R R R� R" ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR" 8 s� & H " 2G + D ) c B s e Z d Z d � Z RS( sT Abstract C{ParserElement} subclass, for defining atomic matching patterns. c C s t t | � j d t � d S( NR ( R R* R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR* s c B s e Z d Z d � Z RS( s, An empty token, will always match. c C s2 t t | � j � d | _ t | _ t | _ d S( NR ( R R R� R� R� Rs R� Rx ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s# e Z d Z d � Z e d � Z RS( s( A token that will never match. c C s; t t | � j � d | _ t | _ t | _ d | _ d S( NR s Unmatchable token( R R R� R� R� Rs R� Rx Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� * s c C s t | | | j | � � d S( N( R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 1 s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR & s c B s# e Z d Z d � Z e d � Z RS( s� Token to exactly match a specified string. Example:: Literal('blah').parseString('blah') # -> ['blah'] Literal('blah').parseString('blahfooblah') # -> ['blah'] Literal('blah').parseString('bla') # -> Exception: Expected "blah" For case-insensitive matching, use L{CaselessLiteral}. For keyword matching (force word break before and after the matched string), use L{Keyword} or L{CaselessKeyword}. c C s� t t | � j � | | _ t | � | _ y | d | _ Wn0 t k rn t j d t d d �t | _ n Xd t | j � | _ d | j | _ t | _ t | _ d S( Ni s2 null string passed to Literal; use Empty() insteadR� i s "%s"s Expected ( R R R� t matchR� t matchLent firstMatchCharR� R� R� R� R R^ R R� Ry R� Rs Rx ( R� t matchString( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� C s c C sg | | | j k rK | j d k s7 | j | j | � rK | | j | j f St | | | j | � � d S( Ni ( R' R& t startswithR% R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� V s $( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 5 s c B sK e Z d Z e d Z d e d � Z e d � Z d � Z e d � � Z RS( s\ Token to exactly match a specified string as a keyword, that is, it must be immediately followed by a non-keyword character. Compare with C{L{Literal}}: - C{Literal("if")} will match the leading C{'if'} in C{'ifAndOnlyIf'}. - C{Keyword("if")} will not; it will only match the leading C{'if'} in C{'if x=1'}, or C{'if(y==2)'} Accepts two optional constructor arguments in addition to the keyword string: - C{identChars} is a string of characters that would be valid identifier characters, defaulting to all alphanumerics + "_" and "$" - C{caseless} allows case-insensitive matching, default is C{False}. Example:: Keyword("start").parseString("start") # -> ['start'] Keyword("start").parseString("starting") # -> Exception For case-insensitive matching, use L{CaselessKeyword}. s _$c C s� t t | � j � | d k r+ t j } n | | _ t | � | _ y | d | _ Wn' t k r} t j d t d d �n Xd | j | _ d | j | _ t | _ t | _ | | _ | r� | j � | _ | j � } n t | � | _ d S( Ni s2 null string passed to Keyword; use Empty() insteadR� i s "%s"s Expected ( R R R� R� t DEFAULT_KEYWORD_CHARSR% R� R& R' R� R� R� R� R� Ry R� Rs Rx t caselesst uppert caselessmatchR� t identChars( R� R( R. R+ ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� q s& c C sb | j r� | | | | j !j � | j k rF| t | � | j k se | | | j j � | j k rF| d k s� | | d j � | j k rF| | j | j f Sn� | | | j k rF| j d k s� | j | j | � rF| t | � | j k s| | | j | j k rF| d k s2| | d | j k rF| | j | j f St | | | j | � � d S( Ni i ( R+ R& R, R- R� R. R% R' R) R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s #9)$3#c C s% t t | � j � } t j | _ | S( N( R R R� R* R. ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | t _ d S( s, Overrides the default Keyword chars N( R R* ( Rg ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt setDefaultKeywordChars� s N( R� R� R� R1 R* R� R� R� R� R� R� R# R/ ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR ^ s c B s# e Z d Z d � Z e d � Z RS( sl Token to match a specified string, ignoring case of letters. Note: the matched results will always be in the case of the given match string, NOT the case of the input text. Example:: OneOrMore(CaselessLiteral("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD', 'CMD'] (Contrast with example for L{CaselessKeyword}.) c C sI t t | � j | j � � | | _ d | j | _ d | j | _ d S( Ns '%s's Expected ( R R R� R, t returnStringR� Ry ( R� R( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sS | | | | j !j � | j k r7 | | j | j f St | | | j | � � d S( N( R& R, R% R0 R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s #( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s& e Z d Z d d � Z e d � Z RS( s� Caseless version of L{Keyword}. Example:: OneOrMore(CaselessKeyword("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD'] (Contrast with example for L{CaselessLiteral}.) c C s# t t | � j | | d t �d S( NR+ ( R R R� R� ( R� R( R. ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | | | | j !j � | j k rp | t | � | j k s\ | | | j j � | j k rp | | j | j f St | | | j | � � d S( N( R& R, R- R� R. R% R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s #9N( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s& e Z d Z d d � Z e d � Z RS( sx A variation on L{Literal} which matches "close" matches, that is, strings with at most 'n' mismatching characters. C{CloseMatch} takes parameters: - C{match_string} - string to be matched - C{maxMismatches} - (C{default=1}) maximum number of mismatches allowed to count as a match The results from a successful parse will contain the matched text from the input string and the following named results: - C{mismatches} - a list of the positions within the match_string where mismatches were found - C{original} - the original match_string used to compare against the input string If C{mismatches} is an empty list, then the match was an exact match. Example:: patt = CloseMatch("ATCATCGAATGGA") patt.parseString("ATCATCGAAXGGA") # -> (['ATCATCGAAXGGA'], {'mismatches': [[9]], 'original': ['ATCATCGAATGGA']}) patt.parseString("ATCAXCGAAXGGA") # -> Exception: Expected 'ATCATCGAATGGA' (with up to 1 mismatches) (at char 0), (line:1, col:1) # exact match patt.parseString("ATCATCGAATGGA") # -> (['ATCATCGAATGGA'], {'mismatches': [[]], 'original': ['ATCATCGAATGGA']}) # close match allowing up to 2 mismatches patt = CloseMatch("ATCATCGAATGGA", maxMismatches=2) patt.parseString("ATCAXCGAAXGGA") # -> (['ATCAXCGAAXGGA'], {'mismatches': [[4, 9]], 'original': ['ATCATCGAATGGA']}) i c C s] t t | � j � | | _ | | _ | | _ d | j | j f | _ t | _ t | _ d S( Ns& Expected %r (with up to %d mismatches)( R Rj R� R� t match_stringt maxMismatchesRy R� Rx Rs ( R� R1 R2 ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | } t | � } | t | j � } | | k r| j } d } g } | j } x� t t | | | !| j � � D]J \ } } | \ } } | | k ro | j | � t | � | k r� Pq� qo qo W| d } t | | | !g � } | j | d <| | d <| | f Sn t | | | j | � � d S( Ni i t originalt mismatches( R� R1 R2 R� R� R R R Ry ( R� RE R� R� t startR� t maxlocR1 t match_stringlocR4 R2 t s_mt srct matt results( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s( , ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRj � s c B s> e Z d Z d d d d e d d � Z e d � Z d � Z RS( s Token for matching words composed of allowed character sets. Defined with string containing all allowed initial characters, an optional string containing allowed body characters (if omitted, defaults to the initial character set), and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. An optional C{excludeChars} parameter can list characters that might be found in the input C{bodyChars} string; useful to define a word of all printables except for one or two characters, for instance. L{srange} is useful for defining custom character set strings for defining C{Word} expressions, using range notation from regular expression character sets. A common mistake is to use C{Word} to match a specific literal string, as in C{Word("Address")}. Remember that C{Word} uses the string argument to define I{sets} of matchable characters. This expression would match "Add", "AAA", "dAred", or any other word made up of the characters 'A', 'd', 'r', 'e', and 's'. To match an exact literal string, use L{Literal} or L{Keyword}. pyparsing includes helper strings for building Words: - L{alphas} - L{nums} - L{alphanums} - L{hexnums} - L{alphas8bit} (alphabetic characters in ASCII range 128-255 - accented, tilded, umlauted, etc.) - L{punc8bit} (non-alphabetic characters in ASCII range 128-255 - currency, symbols, superscripts, diacriticals, etc.) - L{printables} (any non-whitespace character) Example:: # a word composed of digits integer = Word(nums) # equivalent to Word("0123456789") or Word(srange("0-9")) # a word with a leading capital, and zero or more lowercase capital_word = Word(alphas.upper(), alphas.lower()) # hostnames are alphanumeric, with leading alpha, and '-' hostname = Word(alphas, alphanums+'-') # roman numeral (not a strict parser, accepts invalid mix of characters) roman = Word("IVXLCDM") # any string of non-whitespace characters, except for ',' csv_value = Word(printables, excludeChars=",") i i c s� t t | � j � � rc d j � f d � | D� � } | rc d j � f d � | D� � } qc n | | _ t | � | _ | r� | | _ t | � | _ n | | _ t | � | _ | d k | _ | d k r� t d � � n | | _ | d k r� | | _ n t | _ | d k r)| | _ | | _ n t | � | _ d | j | _ t | _ | | _ d | j | j k r}| d k r}| d k r}| d k r}| j | j k r�d t | j � | _ ne t | j � d k r�d t j | j � t | j � f | _ n% d t | j � t | j � f | _ | j rDd | j d | _ n y t j | j � | _ Wq}t k ryd | _ q}Xn d S( NRr c 3 s! | ] } | � k r | Vq d S( N( ( R� R� ( t excludeChars( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>7 s c 3 s! | ] } | � k r | Vq d S( N( ( R� R� ( R< ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>9 s i i sZ cannot specify a minimum length < 1; use Optional(Word()) if zero-length word is permitteds Expected R s [%s]+s %s[%s]*s [%s][%s]*s \b( R R- R� R� t initCharsOrigR� t initCharst bodyCharsOrigt bodyCharst maxSpecifiedR� t minLent maxLenR$ R R� Ry R� Rx t asKeywordt _escapeRegexRangeCharst reStringR� R| t escapet compileRa R� ( R� R> R@ t mint maxt exactRD R< ( ( R< sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 4 sT % : c C s� | j r[ | j j | | � } | s? t | | | j | � � n | j � } | | j � f S| | | j k r� t | | | j | � � n | } | d 7} t | � } | j } | | j } t | | � } x* | | k r� | | | k r� | d 7} q� Wt } | | | j k rt } n | j rG| | k rG| | | k rGt } n | j r�| d k rp| | d | k s�| | k r�| | | k r�t } q�n | r�t | | | j | � � n | | | | !f S( Ni i ( R| R% R Ry t endt groupR> R� R@ RC RI R� RB R� RA RD ( R� RE R� R� R! R5 R� t bodycharsR6 t throwException( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� j s6 % < c C s� y t t | � j � SWn t k r* n X| j d k r� d � } | j | j k r} d | | j � | | j � f | _ q� d | | j � | _ n | j S( Nc S s& t | � d k r | d d S| Sd S( Ni s ...( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt charsAsStr� s s W:(%s,%s)s W:(%s)( R R- R� Ra Rm R� R= R? ( R� RP ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s (N( R� R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR- s .6 #c B sD e Z d Z e e j d � � Z d d � Z e d � Z d � Z RS( s� Token for matching strings that match a given regular expression. Defined with string specifying the regular expression in a form recognized by the inbuilt Python re module. If the given regex contains named groups (defined using C{(?P<name>...)}), these will be preserved as named parse results. Example:: realnum = Regex(r"[+-]?\d+\.\d*") date = Regex(r'(?P<year>\d{4})-(?P<month>\d\d?)-(?P<day>\d\d?)') # ref: http://stackoverflow.com/questions/267399/how-do-you-match-only-valid-roman-numerals-with-a-regular-expression roman = Regex(r"M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})") s [A-Z]i c C s3 t t | � j � t | t � r� | sA t j d t d d �n | | _ | | _ y+ t j | j | j � | _ | j | _ Wq� t j k r� t j d | t d d �� q� XnI t | t j � r� | | _ t | � | _ | _ | | _ n t d � � t | � | _ d | j | _ t | _ t | _ d S( s� The parameters C{pattern} and C{flags} are passed to the C{re.compile()} function as-is. See the Python C{re} module for an explanation of the acceptable patterns and flags.s0 null string passed to Regex; use Empty() insteadR� i s$ invalid pattern (%s) passed to RegexsC Regex may only be constructed with a string or a compiled RE objects Expected N( R R% R� Rs R� R� R� R� t patternt flagsR| RH RF t sre_constantst errort compiledREtypeRu R� R R� Ry R� Rx R� Rs ( R� RQ RR ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s. c C s� | j j | | � } | s6 t | | | j | � � n | j � } | j � } t | j � � } | r� x | D] } | | | | <qm Wn | | f S( N( R| R% R Ry RL t groupdictR RM ( R� RE R� R� R! t dR} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sZ y t t | � j � SWn t k r* n X| j d k rS d t | j � | _ n | j S( Ns Re:(%s)( R R% R� Ra Rm R� R� RQ ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R| RH RU R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR% � s " c B s> e Z d Z d d e e d e d � Z e d � Z d � Z RS( s� Token for matching strings that are delimited by quoting characters. Defined with the following parameters: - quoteChar - string of one or more characters defining the quote delimiting string - escChar - character to escape quotes, typically backslash (default=C{None}) - escQuote - special quote sequence to escape an embedded quote string (such as SQL's "" to escape an embedded ") (default=C{None}) - multiline - boolean indicating whether quotes can span multiple lines (default=C{False}) - unquoteResults - boolean indicating whether the matched text should be unquoted (default=C{True}) - endQuoteChar - string of one or more characters defining the end of the quote delimited string (default=C{None} => same as quoteChar) - convertWhitespaceEscapes - convert escaped whitespace (C{'\t'}, C{'\n'}, etc.) to actual whitespace (default=C{True}) Example:: qs = QuotedString('"') print(qs.searchString('lsjdf "This is the quote" sldjf')) complex_qs = QuotedString('{{', endQuoteChar='}}') print(complex_qs.searchString('lsjdf {{This is the "quote"}} sldjf')) sql_qs = QuotedString('"', escQuote='""') print(sql_qs.searchString('lsjdf "This is the quote with ""embedded"" quotes" sldjf')) prints:: [['This is the quote']] [['This is the "quote"']] [['This is the quote with "embedded" quotes']] c s t t � � j � | j � } | sG t j d t d d �t � � n | d k r\ | } n4 | j � } | s� t j d t d d �t � � n | � _ t | � � _ | d � _ | � _ t | � � _ | � _ | � _ | � _ | � _ | rTt j t j B� _ d t j � j � t � j d � | d k rDt | � pGd f � _ nP d � _ d t j � j � t � j d � | d k r�t | � p�d f � _ t � j � d k r� j d d j � f d � t t � j � d d d � D� � d 7_ n | r*� j d t j | � 7_ n | rh� j d t j | � 7_ t j � j � d � _ n � j d t j � j � 7_ y+ t j � j � j � � _ � j � _ Wn4 t j k r�t j d � j t d d �� n Xt! � � � _" d � j" � _# t$ � _% t& � _' d S( Ns$ quoteChar cannot be the empty stringR� i s' endQuoteChar cannot be the empty stringi s %s(?:[^%s%s]Rr s %s(?:[^%s\n\r%s]i s |(?:s )|(?:c 3 s< | ]2 } d t j � j | � t � j | � f Vq d S( s %s[^%s]N( R| RG t endQuoteCharRE ( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>/ s i����t )s |(?:%s)s |(?:%s.)s (.)s )*%ss$ invalid pattern (%s) passed to Regexs Expected (( R R# R� R� R� R� R� t SyntaxErrorR� t quoteCharR� t quoteCharLent firstQuoteCharRX t endQuoteCharLent escChart escQuotet unquoteResultst convertWhitespaceEscapesR| t MULTILINEt DOTALLRR RG RE RQ R� R� t escCharReplacePatternRH RF RS RT R R� Ry R� Rx R� Rs ( R� R[ R_ R` t multilineRa RX Rb ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� sf ( %E c C sT | | | j k r( | j j | | � p+ d } | sO t | | | j | � � n | j � } | j � } | j rJ| | j | j !} t | t � rJd | k r� | j r� i d d 6d d 6d d 6d d 6} x/ | j � D] \ } } | j | | � } q� Wn | j r t j | j d | � } n | j rG| j | j | j � } qGqJn | | f S( Ns \s s \ts s \ns s \fs s \rs \g<1>( R] R| R% R� R Ry RL RM Ra R\ R^ Rs R� Rb R� R� R_ R� Re R` RX ( R� RE R� R� R! R} t ws_mapt wslitt wschar( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� G s* . !c C s] y t t | � j � SWn t k r* n X| j d k rV d | j | j f | _ n | j S( Ns. quoted string, starting with %s ending with %s( R R# R� Ra Rm R� R[ RX ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� j s N( R� R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR# � s A #c B s5 e Z d Z d d d d � Z e d � Z d � Z RS( s� Token for matching words composed of characters I{not} in a given set (will include whitespace in matched characters if not listed in the provided exclusion set - see example). Defined with string containing all disallowed characters, and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. Example:: # define a comma-separated-value as anything that is not a ',' csv_value = CharsNotIn(',') print(delimitedList(csv_value).parseString("dkls,lsdkjf,s12 34,@!#,213")) prints:: ['dkls', 'lsdkjf', 's12 34', '@!#', '213'] i i c C s� t t | � j � t | _ | | _ | d k r@ t d � � n | | _ | d k ra | | _ n t | _ | d k r� | | _ | | _ n t | � | _ d | j | _ | j d k | _ t | _ d S( Ni sf cannot specify a minimum length < 1; use Optional(CharsNotIn()) if zero-length char group is permittedi s Expected ( R R R� R� Rp t notCharsR� RB RC R$ R R� Ry Rs Rx ( R� Rj RI RJ RK ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | | | j k r. t | | | j | � � n | } | d 7} | j } t | | j t | � � } x* | | k r� | | | k r� | d 7} qf W| | | j k r� t | | | j | � � n | | | | !f S( Ni ( Rj R Ry RI RC R� RB ( R� RE R� R� R5 t notcharst maxlen( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� y t t | � j � SWn t k r* n X| j d k ry t | j � d k rf d | j d | _ qy d | j | _ n | j S( Ni s !W:(%s...)s !W:(%s)( R R R� Ra Rm R� R� Rj ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR v s c B sX e Z d Z i d d 6d d 6d d 6d d 6d d 6Z d d d d d � Z e d � Z RS( s� Special matching class for matching whitespace. Normally, whitespace is ignored by pyparsing grammars. This class is included when some whitespace structures are significant. Define with a string containing the whitespace characters to be matched; default is C{" \t\r\n"}. Also takes optional C{min}, C{max}, and C{exact} arguments, as defined for the C{L{Word}} class. s <SPC>R s <TAB>s s <LF>s s <CR>s s <FF>s s i i c s� t t � � j � | � _ � j d j � f d � � j D� � � d j d � � j D� � � _ t � _ d � j � _ | � _ | d k r� | � _ n t � _ | d k r� | � _ | � _ n d S( NRr c 3 s$ | ] } | � j k r | Vq d S( N( t matchWhite( R� R� ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s c s s | ] } t j | Vq d S( N( R, t whiteStrs( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s Expected i ( R R, R� Rm R� R� Rq R� R� Rs Ry RB RC R$ ( R� t wsRI RJ RK ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ) c C s� | | | j k r. t | | | j | � � n | } | d 7} | | j } t | t | � � } x- | | k r� | | | j k r� | d 7} qc W| | | j k r� t | | | j | � � n | | | | !f S( Ni ( Rm R Ry RC RI R� RB ( R� RE R� R� R5 R6 ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s "( R� R� R� Rn R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR, � s t _PositionTokenc B s e Z d � Z RS( c C s8 t t | � j � | j j | _ t | _ t | _ d S( N( R Rp R� R^ R� R� R� Rs R� Rx ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRp � s c B s, e Z d Z d � Z d � Z e d � Z RS( sb Token to advance to a specific column of input text; useful for tabular report scraping. c C s t t | � j � | | _ d S( N( R R R� R7 ( R� t colno( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� t | | � | j k r� t | � } | j rB | j | | � } n xE | | k r� | | j � r� t | | � | j k r� | d 7} qE Wn | S( Ni ( R7 R� Ru R� t isspace( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s 7c C s^ t | | � } | | j k r6 t | | d | � � n | | j | } | | | !} | | f S( Ns Text not in expected column( R7 R ( R� RE R� R� t thiscolt newlocR} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s# e Z d Z d � Z e d � Z RS( s� Matches if current position is at the beginning of a line within the parse string Example:: test = ''' AAA this line AAA and this line AAA but not this one B AAA and definitely not this one ''' for t in (LineStart() + 'AAA' + restOfLine).searchString(test): print(t) Prints:: ['AAA', ' this line'] ['AAA', ' and this line'] c C s t t | � j � d | _ d S( Ns Expected start of line( R R R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� & s c C s; t | | � d k r | g f St | | | j | � � d S( Ni ( R7 R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� * s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s# e Z d Z d � Z e d � Z RS( sU Matches if current position is at the end of a line within the parse string c C s< t t | � j � | j t j j d d � � d | _ d S( Ns Rr s Expected end of line( R R R� R� R" Rf R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 3 s c C s� | t | � k rK | | d k r0 | d d f St | | | j | � � n8 | t | � k rk | d g f St | | | j | � � d S( Ns i ( R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 8 s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR / s c B s# e Z d Z d � Z e d � Z RS( sM Matches if current position is at the beginning of the parse string c C s t t | � j � d | _ d S( Ns Expected start of text( R R( R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� G s c C sL | d k rB | | j | d � k rB t | | | j | � � qB n | g f S( Ni ( R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� K s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR( C s c B s# e Z d Z d � Z e d � Z RS( sG Matches if current position is at the end of the parse string c C s t t | � j � d | _ d S( Ns Expected end of text( R R' R� Ry ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� V s c C s� | t | � k r- t | | | j | � � nT | t | � k rM | d g f S| t | � k ri | g f St | | | j | � � d S( Ni ( R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� Z s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR' R s c B s& e Z d Z e d � Z e d � Z RS( sp Matches if the current position is at the beginning of a Word, and is not preceded by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{} behavior of regular expressions, use C{WordStart(alphanums)}. C{WordStart} will also match at the beginning of the string being parsed, or at the beginning of a line. c C s/ t t | � j � t | � | _ d | _ d S( Ns Not at the start of a word( R R/ R� R� t wordCharsRy ( R� Ru ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� l s c C s^ | d k rT | | d | j k s6 | | | j k rT t | | | j | � � qT n | g f S( Ni i ( Ru R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� q s ( R� R� R� RT R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR/ d s c B s& e Z d Z e d � Z e d � Z RS( sZ Matches if the current position is at the end of a Word, and is not followed by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{} behavior of regular expressions, use C{WordEnd(alphanums)}. C{WordEnd} will also match at the end of the string being parsed, or at the end of a line. c C s8 t t | � j � t | � | _ t | _ d | _ d S( Ns Not at the end of a word( R R. R� R� Ru R� Rp Ry ( R� Ru ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sv t | � } | d k rl | | k rl | | | j k sN | | d | j k rl t | | | j | � � ql n | g f S( Ni i ( R� Ru R Ry ( R� RE R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� RT R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR. x s c B sq e Z d Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z g d � Z d � Z RS( s^ Abstract subclass of ParserElement, for combining and post-processing parsed tokens. c C s� t t | � j | � t | t � r4 t | � } n t | t � r[ t j | � g | _ n� t | t j � r� t | � } t d � | D� � r� t t j | � } n t | � | _ n3 y t | � | _ Wn t k r� | g | _ n Xt | _ d S( Nc s s | ] } t | t � Vq d S( N( Rs R� ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R R R� Rs R� R� R� R" Ri t exprsR� t Iterablet allR� R� R� R} ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j | S( N( Rv ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j j | � d | _ | S( N( Rv R R� Rm ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C sP t | _ g | j D] } | j � ^ q | _ x | j D] } | j � q8 W| S( s~ Extends C{leaveWhitespace} defined in base class, and also invokes C{leaveWhitespace} on all contained expressions.( R� Rp Rv R� R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %c C s� t | t � rb | | j k r� t t | � j | � x( | j D] } | j | j d � q> Wq� n> t t | � j | � x% | j D] } | j | j d � q� W| S( Ni����( Rs R) Ru R R R� Rv ( R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sf y t t | � j � SWn t k r* n X| j d k r_ d | j j t | j � f | _ n | j S( Ns %s:(%s)( R R R� Ra Rm R� R^ R� R Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %c C sw t t | � j � x | j D] } | j � q Wt | j � d k r`| j d } t | | j � r� | j r� | j d k r� | j r� | j | j d g | _ d | _ | j | j O_ | j | j O_ n | j d } t | | j � r`| j r`| j d k r`| j r`| j d | j | _ d | _ | j | j O_ | j | j O_ q`n d t | � | _ | S( Ni i i i����s Expected ( R R R� Rv R� Rs R^ Rk Rn R� Rv Rm Rs Rx R Ry ( R� R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s0 c C s t t | � j | | � } | S( N( R R R� ( R� R� R� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s@ | | g } x | j D] } | j | � q W| j g � d S( N( Rv R R ( R� R t tmpR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C s> t t | � j � } g | j D] } | j � ^ q | _ | S( N( R R R� Rv ( R� R} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %( R� R� R� R� R� R� R R� R� R� R� R� R R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s " c B sW e Z d Z d e f d � � YZ e d � Z e d � Z d � Z d � Z d � Z RS( s Requires all given C{ParseExpression}s to be found in the given order. Expressions may be separated by whitespace. May be constructed using the C{'+'} operator. May also be constructed using the C{'-'} operator, which will suppress backtracking. Example:: integer = Word(nums) name_expr = OneOrMore(Word(alphas)) expr = And([integer("id"),name_expr("name"),integer("age")]) # more easily written as: expr = integer("id") + name_expr("name") + integer("age") R� c B s e Z d � Z RS( c O s3 t t j | � j | | � d | _ | j � d S( Nt -( R R R� R� R� R� ( R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C sl t t | � j | | � t d � | j D� � | _ | j | j d j � | j d j | _ t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr> s i ( R R R� Rx Rv Rs R� Rq Rp R� R} ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s? | j d j | | | d t �\ } } t } x| j d D]� } t | t j � r` t } q< n | r� y | j | | | � \ } } Wqt k r� � qt k r� } d | _ t j | � � qt k r� t | t | � | j | � � qXn | j | | | � \ } } | s$| j � r< | | 7} q< q< W| | f S( Ni R� i ( Rv R� R� Rs R R� R� R! R R� t __traceback__R� R� R� Ry R� ( R� RE R� R� t resultlistt errorStopR� t exprtokensR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s( ( %c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 5 s c C s@ | | g } x+ | j D] } | j | � | j s Pq q Wd S( N( Rv R Rs ( R� R� t subRecCheckListR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR : s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� t {R c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>F s t }( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� A s *( R� R� R� R R� R� R� R� R R R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B sA e Z d Z e d � Z e d � Z d � Z d � Z d � Z RS( s� Requires that at least one C{ParseExpression} is found. If two expressions match, the expression that matches the longest string will be used. May be constructed using the C{'^'} operator. Example:: # construct Or using '^' operator number = Word(nums) ^ Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) prints:: [['123'], ['3.1416'], ['789']] c C sN t t | � j | | � | j rA t d � | j D� � | _ n t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>\ s ( R R R� Rv R4 Rs R� ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� Y s c C s� d } d } g } x� | j D]� } y | j | | � } Wn� t k rw } d | _ | j | k r� | } | j } q� q t k r� t | � | k r� t | t | � | j | � } t | � } q� q X| j | | f � q W| rh| j d d � � xn | D]c \ } } y | j | | | � SWq� t k r`} d | _ | j | k ra| } | j } qaq� Xq� Wn | d k r�| j | _ | � n t | | d | � � d S( Ni����R c S s | d S( Ni ( ( t x( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq u Rr s no defined alternatives to match( R� Rv R� R R{ R� R� R� Ry R t sortR� R� ( R� RE R� R� t maxExcLoct maxExceptionR� R� t loc2R� t _( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ` s< c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ixor__� s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s ^ c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s R� ( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� R� R� R� R� R� R� R� R ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR K s & c B sA e Z d Z e d � Z e d � Z d � Z d � Z d � Z RS( s� Requires that at least one C{ParseExpression} is found. If two expressions match, the first one listed is the one that will match. May be constructed using the C{'|'} operator. Example:: # construct MatchFirst using '|' operator # watch the order of expressions to match number = Word(nums) | Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) # Fail! -> [['123'], ['3'], ['1416'], ['789']] # put more selective expression first number = Combine(Word(nums) + '.' + Word(nums)) | Word(nums) print(number.searchString("123 3.1416 789")) # Better -> [['123'], ['3.1416'], ['789']] c C sN t t | � j | | � | j rA t d � | j D� � | _ n t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R R R� Rv R4 Rs R� ( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� d } d } x� | j D]� } y | j | | | � } | SWq t k ro } | j | k r� | } | j } q� q t k r� t | � | k r� t | t | � | j | � } t | � } q� q Xq W| d k r� | j | _ | � n t | | d | � � d S( Ni����s no defined alternatives to match( R� Rv R� R R� R� R� Ry R� ( R� RE R� R� R� R� R� R} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s$ c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ior__� s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s | c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s R� ( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s ( R� R� R� R� R� R� R� R� R� R ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s8 e Z d Z e d � Z e d � Z d � Z d � Z RS( sm Requires all given C{ParseExpression}s to be found, but in any order. Expressions may be separated by whitespace. May be constructed using the C{'&'} operator. Example:: color = oneOf("RED ORANGE YELLOW GREEN BLUE PURPLE BLACK WHITE BROWN") shape_type = oneOf("SQUARE CIRCLE TRIANGLE STAR HEXAGON OCTAGON") integer = Word(nums) shape_attr = "shape:" + shape_type("shape") posn_attr = "posn:" + Group(integer("x") + ',' + integer("y"))("posn") color_attr = "color:" + color("color") size_attr = "size:" + integer("size") # use Each (using operator '&') to accept attributes in any order # (shape and posn are required, color and size are optional) shape_spec = shape_attr & posn_attr & Optional(color_attr) & Optional(size_attr) shape_spec.runTests(''' shape: SQUARE color: BLACK posn: 100, 120 shape: CIRCLE size: 50 color: BLUE posn: 50,80 color:GREEN size:20 shape:TRIANGLE posn:20,40 ''' ) prints:: shape: SQUARE color: BLACK posn: 100, 120 ['shape:', 'SQUARE', 'color:', 'BLACK', 'posn:', ['100', ',', '120']] - color: BLACK - posn: ['100', ',', '120'] - x: 100 - y: 120 - shape: SQUARE shape: CIRCLE size: 50 color: BLUE posn: 50,80 ['shape:', 'CIRCLE', 'size:', '50', 'color:', 'BLUE', 'posn:', ['50', ',', '80']] - color: BLUE - posn: ['50', ',', '80'] - x: 50 - y: 80 - shape: CIRCLE - size: 50 color: GREEN size: 20 shape: TRIANGLE posn: 20,40 ['color:', 'GREEN', 'size:', '20', 'shape:', 'TRIANGLE', 'posn:', ['20', ',', '40']] - color: GREEN - posn: ['20', ',', '40'] - x: 20 - y: 40 - shape: TRIANGLE - size: 20 c C sK t t | � j | | � t d � | j D� � | _ t | _ t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr> s ( R R R� Rx Rv Rs R� Rp t initExprGroups( R� Rv R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s4 | j rLt d � | j D� � | _ g | j D] } t | t � r/ | j ^ q/ } g | j D]% } | j r] t | t � r] | ^ q] } | | | _ g | j D] } t | t � r� | j ^ q� | _ g | j D] } t | t � r� | j ^ q� | _ g | j D]$ } t | t t t f � s| ^ q| _ | j | j 7_ t | _ n | } | j } | j } g } t } x� | r_| | | j | j } g } x� | D]� } y | j | | � } Wn t k r�| j | � q�X| j | j j t | � | � � | | k r| j | � q�| | k r�| j | � q�q�Wt | � t | � k rut } ququW| r�d j d � | D� � } t | | d | � � n | g | j D]* } t | t � r�| j | k r�| ^ q�7} g } x6 | D]. } | j | | | � \ } } | j | � q�Wt | t g � � } | | f S( Nc s s3 | ]) } t | t � r t | j � | f Vq d S( N( Rs R R RF ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr> s s , c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>= s s* Missing one or more required elements (%s)( R� R� Rv t opt1mapRs R RF Rs t optionalsR0 t multioptionalsR t multirequiredt requiredR� R� R� R R R� R t removeR� R� R� t sumR ( R� RE R� R� R� t opt1t opt2t tmpLoct tmpReqdt tmpOptt matchOrdert keepMatchingt tmpExprst failedt missingR| R; t finalResults( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� sP .5 117 " > c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s & c s s | ] } t | � Vq d S( N( R ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>P s R� ( R� R� Rm R� R� Rv ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� K s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR T s ( R� R� R� R� R� R� R� R ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s 5 1 c B s_ e Z d Z e d � Z e d � Z d � Z d � Z d � Z d � Z g d � Z d � Z RS( sa Abstract subclass of C{ParserElement}, for combining and post-processing parsed tokens. c C s� t t | � j | � t | t � ra t t j t � rI t j | � } qa t j t | � � } n | | _ d | _ | d k r� | j | _ | j | _ | j | j � | j | _ | j | _ | j | _ | j j | j � n d S( N( R R R� Rs R� t issubclassR" Ri R* R RF R� Rm Rx Rs R� Rq Rp Ro R} Ru R ( R� RF R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ^ s c C sG | j d k r+ | j j | | | d t �St d | | j | � � d S( NR� Rr ( RF R� R� R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� p s c C s> t | _ | j j � | _ | j d k r: | j j � n | S( N( R� Rp RF R� R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� v s c C s� t | t � rc | | j k r� t t | � j | � | j d k r` | j j | j d � q` q� n? t t | � j | � | j d k r� | j j | j d � n | S( Ni����( Rs R) Ru R R R� RF R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� } s c C s6 t t | � j � | j d k r2 | j j � n | S( N( R R R� RF R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sV | | k r" t | | g � � n | | g } | j d k rR | j j | � n d S( N( R$ RF R� R ( R� R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C sA | | g } | j d k r0 | j j | � n | j g � d S( N( RF R� R R ( R� R Ry ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c C su y t t | � j � SWn t k r* n X| j d k rn | j d k rn d | j j t | j � f | _ n | j S( Ns %s:(%s)( R R R� Ra Rm R� RF R^ R� R ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s %( R� R� R� R� R� R� R� R� R� R� R R R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR Z s c B s# e Z d Z d � Z e d � Z RS( s� Lookahead matching of the given parse expression. C{FollowedBy} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression matches at the current position. C{FollowedBy} always returns a null token list. Example:: # use FollowedBy to match a label only if it is followed by a ':' data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString("shape: SQUARE color: BLACK posn: upper left").pprint() prints:: [['shape', 'SQUARE'], ['color', 'BLACK'], ['posn', 'upper left']] c C s# t t | � j | � t | _ d S( N( R R R� R� Rs ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j j | | � | g f S( N( RF R� ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s, e Z d Z d � Z e d � Z d � Z RS( s� Lookahead to disallow matching with the given parse expression. C{NotAny} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression does I{not} match at the current position. Also, C{NotAny} does I{not} skip over leading whitespace. C{NotAny} always returns a null token list. May be constructed using the '~' operator. Example:: c C sB t t | � j | � t | _ t | _ d t | j � | _ d S( Ns Found unwanted token, ( R R R� R� Rp R� Rs R RF Ry ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s: | j j | | � r0 t | | | j | � � n | g f S( N( RF R� R Ry ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� s ~{R� ( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s t _MultipleMatchc B s e Z d d � Z e d � Z RS( c C sf t t | � j | � t | _ | } t | t � rF t j | � } n | d k rY | n d | _ d S( N( R R� R� R� Ro Rs R� R" Ri R� t not_ender( R� RF t stopOnt ender( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | j j } | j } | j d k } | r9 | j j } n | rO | | | � n | | | | d t �\ } } y� | j } xo | r� | | | � n | r� | | | � } n | } | | | | � \ } } | s� | j � r~ | | 7} q~ q~ WWn t t f k rn X| | f S( NR� ( RF R� R� R� R� R� R� Ru R� R R� ( R� RE R� R� t self_expr_parset self_skip_ignorablest check_endert try_not_enderR� t hasIgnoreExprsR� t tmptokens( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s, N( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c B s e Z d Z d � Z RS( s� Repetition of one or more of the given expression. Parameters: - expr - expression that must match one or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: BLACK" OneOrMore(attr_expr).parseString(text).pprint() # Fail! read 'color' as data instead of next label -> [['shape', 'SQUARE color']] # use stopOn attribute for OneOrMore to avoid reading label string as part of the data attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString(text).pprint() # Better -> [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'BLACK']] # could also be written as (attr_expr * (1,)).parseString(text).pprint() c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R� s }...( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ! s ( R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s c B s/ e Z d Z d d � Z e d � Z d � Z RS( sw Optional repetition of zero or more of the given expression. Parameters: - expr - expression that must match zero or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example: similar to L{OneOrMore} c C s) t t | � j | d | �t | _ d S( NR� ( R R0 R� R� Rs ( R� RF R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� 6 s c C sE y t t | � j | | | � SWn t t f k r@ | g f SXd S( N( R R0 R� R R� ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� : s c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R s ]...( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� @ s N( R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR0 * s t _NullTokenc B s e Z d � Z e Z d � Z RS( c C s t S( N( R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� J s c C s d S( NRr ( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� M s ( R� R� R� R> R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� I s c B s/ e Z d Z e d � Z e d � Z d � Z RS( sa Optional matching of the given expression. Parameters: - expr - expression that must match zero or more times - default (optional) - value to be returned if the optional expression is not found. Example:: # US postal code can be a 5-digit zip, plus optional 4-digit qualifier zip = Combine(Word(nums, exact=5) + Optional('-' + Word(nums, exact=4))) zip.runTests(''' # traditional ZIP code 12345 # ZIP+4 form 12101-0001 # invalid ZIP 98765- ''') prints:: # traditional ZIP code 12345 ['12345'] # ZIP+4 form 12101-0001 ['12101-0001'] # invalid ZIP 98765- ^ FAIL: Expected end of text (at char 5), (line:1, col:6) c C sA t t | � j | d t �| j j | _ | | _ t | _ d S( NR ( R R R� R� RF Ro R R� Rs ( R� RF R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� t s c C s� y( | j j | | | d t �\ } } Wno t t f k r� | j t k r� | j j r� t | j g � } | j | | j j <q� | j g } q� g } n X| | f S( NR� ( RF R� R� R R� R t _optionalNotMatchedRn R ( R� RE R� R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� z s ( c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R R ( R� R� Rm R� R RF ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR Q s " c B s, e Z d Z e d d d � Z e d � Z RS( s� Token for skipping over all undefined text until the matched expression is found. Parameters: - expr - target expression marking the end of the data to be skipped - include - (default=C{False}) if True, the target expression is also parsed (the skipped text and target expression are returned as a 2-element list). - ignore - (default=C{None}) used to define grammars (typically quoted strings and comments) that might contain false matches to the target expression - failOn - (default=C{None}) define expressions that are not allowed to be included in the skipped test; if found before the target expression is found, the SkipTo is not a match Example:: report = ''' Outstanding Issues Report - 1 Jan 2000 # | Severity | Description | Days Open -----+----------+-------------------------------------------+----------- 101 | Critical | Intermittent system crash | 6 94 | Cosmetic | Spelling error on Login ('log|n') | 14 79 | Minor | System slow when running too many reports | 47 ''' integer = Word(nums) SEP = Suppress('|') # use SkipTo to simply match everything up until the next SEP # - ignore quoted strings, so that a '|' character inside a quoted string does not match # - parse action will call token.strip() for each matched token, i.e., the description body string_data = SkipTo(SEP, ignore=quotedString) string_data.setParseAction(tokenMap(str.strip)) ticket_expr = (integer("issue_num") + SEP + string_data("sev") + SEP + string_data("desc") + SEP + integer("days_open")) for tkt in ticket_expr.searchString(report): print tkt.dump() prints:: ['101', 'Critical', 'Intermittent system crash', '6'] - days_open: 6 - desc: Intermittent system crash - issue_num: 101 - sev: Critical ['94', 'Cosmetic', "Spelling error on Login ('log|n')", '14'] - days_open: 14 - desc: Spelling error on Login ('log|n') - issue_num: 94 - sev: Cosmetic ['79', 'Minor', 'System slow when running too many reports', '47'] - days_open: 47 - desc: System slow when running too many reports - issue_num: 79 - sev: Minor c C s� t t | � j | � | | _ t | _ t | _ | | _ t | _ t | t � rg t j | � | _ n | | _ d t | j � | _ d S( Ns No match found for ( R R& R� t ignoreExprR� Rs R� Rx t includeMatchR� Rs R� R" Ri t failOnR RF Ry ( R� R t includeR� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s� | } t | � } | j } | j j } | j d k rB | j j n d } | j d k rc | j j n d } | } x� | | k r#| d k r� | | | � r� Pq� n | d k r� x/ y | | | � } Wq� t k r� Pq� Xq� Wn y | | | d t d t �Wn! t t f k r | d 7} qr XPqr Wt | | | j | � � | } | | | !} t | � } | j r�| | | | d t �\ } } | | 7} n | | f S( NR� R� i ( R� RF R� R� R� R� R� R� R R� R R� Ry R R� ( R� RE R� R� RH R� RF t expr_parset self_failOn_canParseNextt self_ignoreExpr_tryParset tmploct skiptextt skipresultR: ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s< !! N( R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR& � s 6 c B s\ e Z d Z d d � Z d � Z d � Z d � Z d � Z g d � Z d � Z d � Z RS( sK Forward declaration of an expression to be defined later - used for recursive grammars, such as algebraic infix notation. When the expression is known, it is assigned to the C{Forward} variable using the '<<' operator. Note: take care when assigning to C{Forward} not to overlook precedence of operators. Specifically, '|' has a lower precedence than '<<', so that:: fwdExpr << a | b | c will actually be evaluated as:: (fwdExpr << a) | b | c thereby leaving b and c out as parseable alternatives. It is recommended that you explicitly group the values inserted into the C{Forward}:: fwdExpr << (a | b | c) Converting to use the '<<=' operator instead will avoid this problem. See L{ParseResults.pprint} for an example of a recursive parser created using C{Forward}. c C s t t | � j | d t �d S( NR ( R R R� R� ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s� t | t � r! t j | � } n | | _ d | _ | j j | _ | j j | _ | j | j j � | j j | _ | j j | _ | j j | j j � | S( N( Rs R� R" Ri RF R� Rm Rx Rs R� Rq Rp Ro Ru R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __lshift__ s c C s | | >S( N( ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt __ilshift__' s c C s t | _ | S( N( R� Rp ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� * s c C s8 | j s4 t | _ | j d k r4 | j j � q4 n | S( N( Rw R� RF R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� . s c C sP | | k r? | | g } | j d k r? | j j | � q? n | j g � d S( N( RF R� R R ( R� R Ry ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR 5 s c C s� t | d � r | j S| j j d S| j | _ t | _ z+ | j d k r] t | j � } n d } Wd | j | _ X| j j d | S( NR� s : ...R� s : ( R� R� R^ R� t _revertClasst _ForwardNoRecurseRF R� R ( R� t retString( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� < s c C s= | j d k r" t t | � j � St � } | | K} | Sd S( N( RF R� R R R� ( R� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� M s N( R� R� R� R� R� R� R� R� R� R R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR s R� c B s e Z d � Z RS( c C s d S( Ns ...( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� V s ( R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� U s c B s e Z d Z e d � Z RS( sQ Abstract subclass of C{ParseExpression}, for converting parsed results. c C s# t t | � j | � t | _ d S( N( R R+ R� R� Ro ( R� RF R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� ] s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR+ Y s c B s/ e Z d Z d e d � Z d � Z d � Z RS( s� Converter to concatenate all matching tokens to a single string. By default, the matching patterns must also be contiguous in the input string; this can be disabled by specifying C{'adjacent=False'} in the constructor. Example:: real = Word(nums) + '.' + Word(nums) print(real.parseString('3.1416')) # -> ['3', '.', '1416'] # will also erroneously match the following print(real.parseString('3. 1416')) # -> ['3', '.', '1416'] real = Combine(Word(nums) + '.' + Word(nums)) print(real.parseString('3.1416')) # -> ['3.1416'] # no match when there are internal spaces print(real.parseString('3. 1416')) # -> Exception: Expected W:(0123...) Rr c C sQ t t | � j | � | r) | j � n | | _ t | _ | | _ t | _ d S( N( R R R� R� t adjacentR� Rp t joinStringR} ( R� RF R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� r s c C s6 | j r t j | | � n t t | � j | � | S( N( R� R" R� R R ( R� R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� | s c C se | j � } | 2| t d j | j | j � � g d | j �7} | j r] | j � r] | g S| Sd S( NRr R� ( R� R R� R R� Rz Rn R� ( R� RE R� R� t retToks( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s 1( R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR a s c B s e Z d Z d � Z d � Z RS( s� Converter to return the matched tokens as a list - useful for returning tokens of C{L{ZeroOrMore}} and C{L{OneOrMore}} expressions. Example:: ident = Word(alphas) num = Word(nums) term = ident | num func = ident + Optional(delimitedList(term)) print(func.parseString("fn a,b,100")) # -> ['fn', 'a', 'b', '100'] func = ident + Group(Optional(delimitedList(term))) print(func.parseString("fn a,b,100")) # -> ['fn', ['a', 'b', '100']] c C s# t t | � j | � t | _ d S( N( R R R� R� Ro ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | g S( N( ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c B s e Z d Z d � Z d � Z RS( sW Converter to return a repetitive expression as a list, but also as a dictionary. Each element can also be referenced using the first token in the expression as its key. Useful for tabular report scraping when the first column can be used as a item key. Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) # print attributes as plain groups print(OneOrMore(attr_expr).parseString(text).dump()) # instead of OneOrMore(expr), parse using Dict(OneOrMore(Group(expr))) - Dict will auto-assign names result = Dict(OneOrMore(Group(attr_expr))).parseString(text) print(result.dump()) # access named fields as dict entries, or output as dict print(result['shape']) print(result.asDict()) prints:: ['shape', 'SQUARE', 'posn', 'upper left', 'color', 'light blue', 'texture', 'burlap'] [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE {'color': 'light blue', 'posn': 'upper left', 'texture': 'burlap', 'shape': 'SQUARE'} See more examples at L{ParseResults} of accessing fields by results name. c C s# t t | � j | � t | _ d S( N( R R R� R� Ro ( R� RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C sT x9t | � D]+\ } } t | � d k r1 q n | d } t | t � rc t | d � j � } n t | � d k r� t d | � | | <q t | � d k r� t | d t � r� t | d | � | | <q | j � } | d =t | � d k s t | t � r!| j � r!t | | � | | <q t | d | � | | <q W| j rL| g S| Sd S( Ni i Rr i ( R� R� Rs Ro R R� R� R R� R� Rn ( R� RE R� R� R� t tokt ikeyt dictvalue( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s$ & - ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s # c B s e Z d Z d � Z d � Z RS( sV Converter for ignoring the results of a parsed expression. Example:: source = "a, b, c,d" wd = Word(alphas) wd_list1 = wd + ZeroOrMore(',' + wd) print(wd_list1.parseString(source)) # often, delimiters that are useful during parsing are just in the # way afterward - use Suppress to keep them out of the parsed output wd_list2 = wd + ZeroOrMore(Suppress(',') + wd) print(wd_list2.parseString(source)) prints:: ['a', ',', 'b', ',', 'c', ',', 'd'] ['a', 'b', 'c', 'd'] (See also L{delimitedList}.) c C s g S( N( ( R� RE R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s c C s | S( N( ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR) � s c B s) e Z d Z d � Z d � Z d � Z RS( sI Wrapper for parse actions, to ensure they are only called once. c C s t | � | _ t | _ d S( N( Re t callableR� t called( R� t methodCall( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C sA | j s+ | j | | | � } t | _ | St | | d � � d S( NRr ( R� R� R� R ( R� R� RN Rp R; ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� s c C s t | _ d S( N( R� R� ( R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt reset s ( R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR � s c sC t � � � � f d � } y � j | _ Wn t k r> n X| S( ss Decorator for debugging parse actions. When the parse action is called, this decorator will print C{">> entering I{method-name}(line:I{current_source_line}, I{parse_location}, I{matched_tokens})".} When the parse action completes, the decorator will print C{"<<"} followed by the returned value, or any exception that the parse action raised. Example:: wd = Word(alphas) @traceParseAction def remove_duplicate_chars(tokens): return ''.join(sorted(set(''.join(tokens))) wds = OneOrMore(wd).setParseAction(remove_duplicate_chars) print(wds.parseString("slkdjs sld sldd sdlf sdljf")) prints:: >>entering remove_duplicate_chars(line: 'slkdjs sld sldd sdlf sdljf', 0, (['slkdjs', 'sld', 'sldd', 'sdlf', 'sdljf'], {})) <<leaving remove_duplicate_chars (ret: 'dfjkls') ['dfjkls'] c s� � j } | d \ } } } t | � d k rI | d j j d | } n t j j d | t | | � | | f � y � | � } Wn0 t k r� } t j j d | | f � � n Xt j j d | | f � | S( Ni����i i t .s" >>entering %s(line: '%s', %d, %r) s <<leaving %s (exception: %s) s <<leaving %s (ret: %r) ( R� R� R^ Rx t stderrt writeRE Ra ( t paArgst thisFuncR� RN Rp R} RL ( R ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt z# s )( Re R� R� ( R R� ( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR` s t ,c C sx t | � d t | � d t | � d } | rS t | t | | � � j | � S| t t | � | � j | � Sd S( s� Helper to define a delimited list of expressions - the delimiter defaults to ','. By default, the list elements and delimiters can have intervening whitespace, and comments, but this can be overridden by passing C{combine=True} in the constructor. If C{combine} is set to C{True}, the matching tokens are returned as a single token string, with the delimiters included; otherwise, the matching tokens are returned as a list of tokens, with the delimiters suppressed. Example:: delimitedList(Word(alphas)).parseString("aa,bb,cc") # -> ['aa', 'bb', 'cc'] delimitedList(Word(hexnums), delim=':', combine=True).parseString("AA:BB:CC:DD:EE") # -> ['AA:BB:CC:DD:EE'] s [R s ]...N( R R R0 R� R) ( RF t delimt combinet dlName( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR> 9 s ,!c s� t � � � � f d � } | d k rB t t � j d � � } n | j � } | j d � | j | d t �| � j d t � � d � S( s: Helper to define a counted list of expressions. This helper defines a pattern of the form:: integer expr expr expr... where the leading integer tells how many expr expressions follow. The matched tokens returns the array of expr tokens as a list - the leading count token is suppressed. If C{intExpr} is specified, it should be a pyparsing expression that produces an integer value. Example:: countedArray(Word(alphas)).parseString('2 ab cd ef') # -> ['ab', 'cd'] # in this parser, the leading integer value is given in binary, # '10' indicating that 2 values are in the array binaryConstant = Word('01').setParseAction(lambda t: int(t[0], 2)) countedArray(Word(alphas), intExpr=binaryConstant).parseString('10 ab cd ef') # -> ['ab', 'cd'] c s; | d } � | r, t t � g | � � p5 t t � >g S( Ni ( R R RA ( R� RN Rp R� ( t arrayExprRF ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt countFieldParseAction_ s -c S s t | d � S( Ni ( Ro ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq d Rr t arrayLenR~ s (len) s ...N( R R� R- RP Rz R� R� R� R� R ( RF t intExprR� ( ( R� RF sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR: L s c C sM g } x@ | D]8 } t | t � r8 | j t | � � q | j | � q W| S( N( Rs R� R R� R ( t LR} R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� k s c sF t � � � f d � } | j | d t �� j d t | � � � S( s* Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousLiteral(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches a previous literal, will also match the leading C{"1:1"} in C{"1:10"}. If this is not desired, use C{matchPreviousExpr}. Do I{not} use with packrat parsing enabled. c sc | rT t | � d k r' � | d >q_ t | j � � } � t d � | D� � >n � t � >d S( Ni i c s s | ] } t | � Vq d S( N( R ( R� t tt( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R� R� R� R R ( R� RN Rp t tflat( t rep( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt copyTokenToRepeater� s R~ s (prev) ( R R� R� R� R ( RF R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRM t s c s\ t � � | j � } � | K� � f d � } | j | d t �� j d t | � � � S( sS Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousExpr(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches by expressions, will I{not} match the leading C{"1:1"} in C{"1:10"}; the expressions are evaluated first, and then compared, so C{"1"} is compared with C{"10"}. Do I{not} use with packrat parsing enabled. c s8 t | j � � � � f d � } � j | d t �d S( Nc s7 t | j � � } | � k r3 t d d d � � n d S( NRr i ( R� R� R ( R� RN Rp t theseTokens( t matchTokens( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt mustMatchTheseTokens� s R~ ( R� R� Rz R� ( R� RN Rp R� ( R� ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s R~ s (prev) ( R R� R� R� R� R ( RF t e2R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRL � s c C sU x$ d D] } | j | t | � } q W| j d d � } | j d d � } t | � S( Ns \^-]s s \ns s \t( R� t _bslashR ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRE � s c sD | r! d � } d � } t � n d � } d � } t � g } t | t � r] | j � } n7 t | t j � r~ t | � } n t j d t d d �| s� t � Sd } x� | t | � d k rV| | } x� t | | d � D]f \ } } | | | � r | | | d =Pq� | | | � r� | | | d =| j | | � | } Pq� q� W| d 7} q� W| r| ry� t | � t d j | � � k r�t d d j d � | D� � � j d j | � � St d j d � | D� � � j d j | � � SWqt k rt j d t d d �qXn t � f d � | D� � j d j | � � S( s� Helper to quickly define a set of alternative Literals, and makes sure to do longest-first testing when there is a conflict, regardless of the input order, but returns a C{L{MatchFirst}} for best performance. Parameters: - strs - a string of space-delimited literals, or a collection of string literals - caseless - (default=C{False}) - treat all literals as caseless - useRegex - (default=C{True}) - as an optimization, will generate a Regex object; otherwise, will generate a C{MatchFirst} object (if C{caseless=True}, or if creating a C{Regex} raises an exception) Example:: comp_oper = oneOf("< = > <= >= !=") var = Word(alphas) number = Word(nums) term = var | number comparison_expr = term + comp_oper + term print(comparison_expr.searchString("B = 12 AA=23 B<=AA AA>12")) prints:: [['B', '=', '12'], ['AA', '=', '23'], ['B', '<=', 'AA'], ['AA', '>', '12']] c S s | j � | j � k S( N( R, ( R t b( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c S s | j � j | j � � S( N( R, R) ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c S s | | k S( N( ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c S s | j | � S( N( R) ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr s6 Invalid argument to oneOf, expected string or iterableR� i i i Rr s [%s]c s s | ] } t | � Vq d S( N( RE ( R� t sym( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s | t |c s s | ] } t j | � Vq d S( N( R| RG ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s s7 Exception creating Regex for oneOf, building MatchFirstc 3 s | ] } � | � Vq d S( N( ( R� R� ( t parseElementClass( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s ( R R Rs R� R� R� Rw R� R� R� R� R R� R� R R� R% R� Ra R ( t strsR+ t useRegext isequalt maskst symbolsR� t curR� R ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRQ � sL ! !33 c C s t t t | | � � � S( s� Helper to easily and clearly define a dictionary by specifying the respective patterns for the key and value. Takes care of defining the C{L{Dict}}, C{L{ZeroOrMore}}, and C{L{Group}} tokens in the proper order. The key pattern can include delimiting markers or punctuation, as long as they are suppressed, thereby leaving the significant key text. The value pattern can include named results, so that the C{Dict} results can include named token fields. Example:: text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) print(OneOrMore(attr_expr).parseString(text).dump()) attr_label = label attr_value = Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join) # similar to Dict, but simpler call format result = dictOf(attr_label, attr_value).parseString(text) print(result.dump()) print(result['shape']) print(result.shape) # object attribute access works too print(result.asDict()) prints:: [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE SQUARE {'color': 'light blue', 'shape': 'SQUARE', 'posn': 'upper left', 'texture': 'burlap'} ( R R0 R ( R R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR? � s !c C s| t � j d � � } | j � } t | _ | d � | | d � } | rV d � } n d � } | j | � | j | _ | S( s� Helper to return the original, untokenized text for a given expression. Useful to restore the parsed fields of an HTML start tag into the raw tag text itself, or to revert separate tokens with intervening whitespace back to the original matching input text. By default, returns astring containing the original parsed text. If the optional C{asString} argument is passed as C{False}, then the return value is a C{L{ParseResults}} containing any results names that were originally matched, and a single token containing the original matched text from the input string. So if the expression passed to C{L{originalTextFor}} contains expressions with defined results names, you must set C{asString} to C{False} if you want to preserve those results name values. Example:: src = "this is test <b> bold <i>text</i> </b> normal text " for tag in ("b","i"): opener,closer = makeHTMLTags(tag) patt = originalTextFor(opener + SkipTo(closer) + closer) print(patt.searchString(src)[0]) prints:: ['<b> bold <i>text</i> </b>'] ['<i>text</i>'] c S s | S( N( ( R� R� Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq 8 Rr t _original_startt _original_endc S s | | j | j !S( N( R� R� ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq = Rr c S s' | | j d � | j d � !g | (d S( NR� R� ( R� ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt extractText? s ( R Rz R� R� R} Ru ( RF t asStringt locMarkert endlocMarkert matchExprR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRe s c C s t | � j d � � S( sp Helper to undo pyparsing's default grouping of And expressions, even if all but one are non-empty. c S s | d S( Ni ( ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq J Rr ( R+ Rz ( RF ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRf E s c C sE t � j d � � } t | d � | d � | j � j � d � � S( s� Helper to decorate a returned token with its starting and ending locations in the input string. This helper adds the following results names: - locn_start = location where matched expression begins - locn_end = location where matched expression ends - value = the actual parsed results Be careful if the input text contains C{<TAB>} characters, you may want to call C{L{ParserElement.parseWithTabs}} Example:: wd = Word(alphas) for match in locatedExpr(wd).searchString("ljsdf123lksdjjf123lkkjj1222"): print(match) prints:: [[0, 'ljsdf', 5]] [[8, 'lksdjjf', 15]] [[18, 'lkkjj', 23]] c S s | S( N( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq ` Rr t locn_startR� t locn_end( R Rz R R� R� ( RF t locator( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRh L s s \[]-*.$+^?()~ RK c C s | d d S( Ni i ( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq k Rr s \\0?[xX][0-9a-fA-F]+c C s t t | d j d � d � � S( Ni s \0xi ( t unichrRo t lstrip( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq l Rr s \\0[0-7]+c C s t t | d d d � � S( Ni i i ( R� Ro ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq m Rr R< s \]s \wRz R R t negatet bodyR c sO d � � y- d j � f d � t j | � j D� � SWn t k rJ d SXd S( s� Helper to easily define string ranges for use in Word construction. Borrows syntax from regexp '[]' string range definitions:: srange("[0-9]") -> "0123456789" srange("[a-z]") -> "abcdefghijklmnopqrstuvwxyz" srange("[a-z$_]") -> "abcdefghijklmnopqrstuvwxyz$_" The input string must be enclosed in []'s, and the returned string is the expanded character set joined into a single string. The values enclosed in the []'s may be: - a single character - an escaped character with a leading backslash (such as C{\-} or C{\]}) - an escaped hex character with a leading C{'\x'} (C{\x21}, which is a C{'!'} character) (C{\0x##} is also supported for backwards compatibility) - an escaped octal character with a leading C{'\0'} (C{\041}, which is a C{'!'} character) - a range of any of the above, separated by a dash (C{'a-z'}, etc.) - any combination of the above (C{'aeiouy'}, C{'a-zA-Z0-9_$'}, etc.) c S sK t | t � s | Sd j d � t t | d � t | d � d � D� � S( NRr c s s | ] } t | � Vq d S( N( R� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s i i ( Rs R R� R� t ord( t p( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr Rr c 3 s | ] } � | � Vq d S( N( ( R� t part( t _expanded( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s N( R� t _reBracketExprR� R� Ra ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR] r s - c s � f d � } | S( st Helper method for defining parse actions that require matching at a specific column in the input text. c s2 t | | � � k r. t | | d � � � n d S( Ns matched token not at column %d( R7 R ( R@ t locnRJ ( R� ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt verifyCol� s ( ( R� R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRK � s c s � f d � S( s� Helper method for common parse actions that simply return a literal value. Especially useful when used with C{L{transformString<ParserElement.transformString>}()}. Example:: num = Word(nums).setParseAction(lambda toks: int(toks[0])) na = oneOf("N/A NA").setParseAction(replaceWith(math.nan)) term = na | num OneOrMore(term).parseString("324 234 N/A 234") # -> [324, 234, nan, 234] c s � g S( N( ( R� RN Rp ( t replStr( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr ( ( R� ( ( R� sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRZ � s c C s | d d d !S( s Helper parse action for removing quotation marks from parsed quoted strings. Example:: # by default, quotation marks are included in parsed results quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["'Now is the Winter of our Discontent'"] # use removeQuotes to strip quotation marks from parsed results quotedString.setParseAction(removeQuotes) quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["Now is the Winter of our Discontent"] i i i����( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRX � s c sa � � f d � } y" t � d t � d � j � } Wn t k rS t � � } n X| | _ | S( sG Helper to define a parse action by mapping a function to all elements of a ParseResults list.If any additional args are passed, they are forwarded to the given function as additional arguments after the token, as in C{hex_integer = Word(hexnums).setParseAction(tokenMap(int, 16))}, which will convert the parsed data to an integer using base 16. Example (compare the last to example in L{ParserElement.transformString}:: hex_ints = OneOrMore(Word(hexnums)).setParseAction(tokenMap(int, 16)) hex_ints.runTests(''' 00 11 22 aa FF 0a 0d 1a ''') upperword = Word(alphas).setParseAction(tokenMap(str.upper)) OneOrMore(upperword).runTests(''' my kingdom for a horse ''') wd = Word(alphas).setParseAction(tokenMap(str.title)) OneOrMore(wd).setParseAction(' '.join).runTests(''' now is the winter of our discontent made glorious summer by this sun of york ''') prints:: 00 11 22 aa FF 0a 0d 1a [0, 17, 34, 170, 255, 10, 13, 26] my kingdom for a horse ['MY', 'KINGDOM', 'FOR', 'A', 'HORSE'] now is the winter of our discontent made glorious summer by this sun of york ['Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York'] c s g | D] } � | � � ^ q S( N( ( R� RN Rp t tokn( R� RO ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� � s R� R^ ( R` R� Ra Ru ( RO R� R� Rd ( ( R� RO sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRk � s c C s t | � j � S( N( R R, ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c C s t | � j � S( N( R t lower( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c C s< t | t � r+ | } t | d | �} n | j } t t t d � } | r� t j � j t � } t d � | d � t t t | t d � | � � � t d d t g �j d � j d � � t d � } n� d j d � t D� � } t j � j t � t | � B} t d � | d � t t t | j t � t t d � | � � � � t d d t g �j d � j d � � t d � } t t d � | d � } | j d d j | j d d � j � j � � � j d | � } | j d d j | j d d � j � j � � � j d | � } | | _ | | _ | | f S( sR Internal helper to construct opening and closing tag expressions, given a tag nameR+ s _-:R t tagt =t /R� RA c S s | d d k S( Ni R� ( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr R Rr c s s! | ] } | d k r | Vq d S( R N( ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s c S s | d d k S( Ni R� ( ( R� RN Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr s </R5 t :R s <%s>RL s </%s>( Rs R� R R� R- R2 R1 R< R� Rz RX R) R R0 R R R� R� R� RT RW R@ R t _LR� t titleR� R� R� ( t tagStrt xmlt resnamet tagAttrNamet tagAttrValuet openTagt printablesLessRAbrackt closeTag( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt _makeTags� s" o {AA c C s t | t � S( s Helper to construct opening and closing tag expressions for HTML, given a tag name. Matches tags in either upper or lower case, attributes with namespaces and with quoted or unquoted values. Example:: text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' # makeHTMLTags returns pyparsing expressions for the opening and closing tags as a 2-tuple a,a_end = makeHTMLTags("A") link_expr = a + SkipTo(a_end)("link_text") + a_end for link in link_expr.searchString(text): # attributes in the <A> tag (like "href" shown here) are also accessible as named results print(link.link_text, '->', link.href) prints:: pyparsing -> http://pyparsing.wikispaces.com ( R R� ( R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRI � s c C s t | t � S( s� Helper to construct opening and closing tag expressions for XML, given a tag name. Matches tags only in the given upper/lower case. Example: similar to L{makeHTMLTags} ( R R� ( R ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRJ s c sT | r | � n | j � � g � D] \ } } | | f ^ q# � � f d � } | S( s< Helper to create a validating parse action to be used with start tags created with C{L{makeXMLTags}} or C{L{makeHTMLTags}}. Use C{withAttribute} to qualify a starting tag with a required attribute value, to avoid false matches on common tags such as C{<TD>} or C{<DIV>}. Call C{withAttribute} with a series of attribute names and values. Specify the list of filter attributes names and values as: - keyword arguments, as in C{(align="right")}, or - as an explicit dict with C{**} operator, when an attribute name is also a Python reserved word, as in C{**{"class":"Customer", "align":"right"}} - a list of name-value tuples, as in ( ("ns1:class", "Customer"), ("ns2:align","right") ) For attribute names with a namespace prefix, you must use the second form. Attribute names are matched insensitive to upper/lower case. If just testing for C{class} (with or without a namespace), use C{L{withClass}}. To verify that the attribute exists, but without specifying a value, pass C{withAttribute.ANY_VALUE} as the value. Example:: html = ''' <div> Some text <div type="grid">1 4 0 1 0</div> <div type="graph">1,3 2,3 1,1</div> <div>this has no type</div> </div> ''' div,div_end = makeHTMLTags("div") # only match div tag having a type attribute with value "grid" div_grid = div().setParseAction(withAttribute(type="grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) # construct a match with any div tag having a type attribute, regardless of the value div_any_type = div().setParseAction(withAttribute(type=withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 c s� x~ � D]v \ } } | | k r8 t | | d | � � n | t j k r | | | k r t | | d | | | | f � � q q Wd S( Ns no matching attribute s+ attribute '%s' has value '%s', must be '%s'( R Rc t ANY_VALUE( R� RN R� t attrNamet attrValue( t attrs( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyR� R s ( R� ( R� t attrDictR� R� R� ( ( R sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRc s 2 %c C s' | r d | n d } t i | | 6� S( s� Simplified version of C{L{withAttribute}} when matching on a div class - made difficult because C{class} is a reserved word in Python. Example:: html = ''' <div> Some text <div class="grid">1 4 0 1 0</div> <div class="graph">1,3 2,3 1,1</div> <div>this <div> has no class</div> </div> ''' div,div_end = makeHTMLTags("div") div_grid = div().setParseAction(withClass("grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) div_any_type = div().setParseAction(withClass(withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 s %s:classt class( Rc ( t classnamet namespacet classattr( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRi \ s t (RY c C s< t � } | | | | B} xt | � D]\ } } | d d \ } } } } | d k rd d | n d | } | d k r� | d k s� t | � d k r� t d � � n | \ } } n t � j | � } | t j k r�| d k r t | | � t | t | � � } q�| d k rx| d k rQt | | | � t | t | | � � } q�t | | � t | t | � � } q�| d k r�t | | | | | � t | | | | | � } q�t d � � n+| t j k r�| d k r)t | t � st | � } n t | j | � t | | � } q�| d k r�| d k rpt | | | � t | t | | � � } q�t | | � t | t | � � } q�| d k r�t | | | | | � t | | | | | � } q�t d � � n t d � � | r | j | � n | | j | � | BK} | } q( W| | K} | S( s� Helper method for constructing grammars of expressions made up of operators working in a precedence hierarchy. Operators may be unary or binary, left- or right-associative. Parse actions can also be attached to operator expressions. The generated parser will also recognize the use of parentheses to override operator precedences (see example below). Note: if you define a deep operator list, you may see performance issues when using infixNotation. See L{ParserElement.enablePackrat} for a mechanism to potentially improve your parser performance. Parameters: - baseExpr - expression representing the most basic element for the nested - opList - list of tuples, one for each operator precedence level in the expression grammar; each tuple is of the form (opExpr, numTerms, rightLeftAssoc, parseAction), where: - opExpr is the pyparsing expression for the operator; may also be a string, which will be converted to a Literal; if numTerms is 3, opExpr is a tuple of two expressions, for the two operators separating the 3 terms - numTerms is the number of terms for this operator (must be 1, 2, or 3) - rightLeftAssoc is the indicator whether the operator is right or left associative, using the pyparsing-defined constants C{opAssoc.RIGHT} and C{opAssoc.LEFT}. - parseAction is the parse action to be associated with expressions matching this operator expression (the parse action tuple member may be omitted) - lpar - expression for matching left-parentheses (default=C{Suppress('(')}) - rpar - expression for matching right-parentheses (default=C{Suppress(')')}) Example:: # simple example of four-function arithmetic with ints and variable names integer = pyparsing_common.signed_integer varname = pyparsing_common.identifier arith_expr = infixNotation(integer | varname, [ ('-', 1, opAssoc.RIGHT), (oneOf('* /'), 2, opAssoc.LEFT), (oneOf('+ -'), 2, opAssoc.LEFT), ]) arith_expr.runTests(''' 5+3*6 (5+3)*6 -2--11 ''', fullDump=False) prints:: 5+3*6 [[5, '+', [3, '*', 6]]] (5+3)*6 [[[5, '+', 3], '*', 6]] -2--11 [[['-', 2], '-', ['-', 11]]] i i s %s terms %s%s termi s@ if numterms=3, opExpr must be a tuple or list of two expressionsi s6 operator must be unary (1), binary (2), or ternary (3)s2 operator must indicate right or left associativityN( N( R R� R� R� R� R� RR t LEFTR R R t RIGHTRs R RF Rz ( t baseExprt opListt lpart rparR} t lastExprR� t operDeft opExprt arityt rightLeftAssocR� t termNamet opExpr1t opExpr2t thisExprR� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRg � sR ; ' /' $ /' s4 "(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*t "s string enclosed in double quotess4 '(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*t 's string enclosed in single quotess* quotedString using single or double quotest us unicode string literalc C s! | | k r t d � � n | d k r�t | t � rt | t � rt | � d k r� t | � d k r� | d k r� t t | t | | t j d d �� � j d � � } q|t j � t | | t j � j d � � } q�| d k r9t t | t | � t | � t t j d d �� � j d � � } q�t t t | � t | � t t j d d �� � j d � � } q�t d � � n t � } | d k r�| t t | � t | | B| B� t | � � K} n. | t t | � t | | B� t | � � K} | j d | | f � | S( s~ Helper method for defining nested lists enclosed in opening and closing delimiters ("(" and ")" are the default). Parameters: - opener - opening character for a nested list (default=C{"("}); can also be a pyparsing expression - closer - closing character for a nested list (default=C{")"}); can also be a pyparsing expression - content - expression for items within the nested lists (default=C{None}) - ignoreExpr - expression for ignoring opening and closing delimiters (default=C{quotedString}) If an expression is not provided for the content argument, the nested expression will capture all whitespace-delimited content between delimiters as a list of separate values. Use the C{ignoreExpr} argument to define expressions that may contain opening or closing characters that should not be treated as opening or closing characters for nesting, such as quotedString or a comment expression. Specify multiple expressions using an C{L{Or}} or C{L{MatchFirst}}. The default is L{quotedString}, but if no expressions are to be ignored, then pass C{None} for this argument. Example:: data_type = oneOf("void int short long char float double") decl_data_type = Combine(data_type + Optional(Word('*'))) ident = Word(alphas+'_', alphanums+'_') number = pyparsing_common.number arg = Group(decl_data_type + ident) LPAR,RPAR = map(Suppress, "()") code_body = nestedExpr('{', '}', ignoreExpr=(quotedString | cStyleComment)) c_function = (decl_data_type("type") + ident("name") + LPAR + Optional(delimitedList(arg), [])("args") + RPAR + code_body("body")) c_function.ignore(cStyleComment) source_code = ''' int is_odd(int x) { return (x%2); } int dec_to_hex(char hchar) { if (hchar >= '0' && hchar <= '9') { return (ord(hchar)-ord('0')); } else { return (10+ord(hchar)-ord('A')); } } ''' for func in c_function.searchString(source_code): print("%(name)s (%(type)s) args: %(args)s" % func) prints:: is_odd (int) args: [['int', 'x']] dec_to_hex (int) args: [['char', 'hchar']] s. opening and closing strings cannot be the samei RK c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq 9 Rr c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq < Rr c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq B Rr c S s | d j � S( Ni ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq F Rr sO opening and closing arguments must be strings if no content expression is givens nested %s%s expressionN( R� R� Rs R� R� R R R R" Rf Rz RA R� R R R R) R0 R� ( t openert closert contentR� R} ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRN � s4 : $ $ 5.c s5 � f d � } � f d � } � f d � } t t � j d � j � � } t � t � j | � j d � } t � j | � j d � } t � j | � j d � } | r� t t | � | t | t | � t | � � | � } n0 t t | � t | t | � t | � � � } | j t t � � | j d � S( s Helper method for defining space-delimited indentation blocks, such as those used to define block statements in Python source code. Parameters: - blockStatementExpr - expression defining syntax of statement that is repeated within the indented block - indentStack - list created by caller to manage indentation stack (multiple statementWithIndentedBlock expressions within a single grammar should share a common indentStack) - indent - boolean indicating whether block must be indented beyond the the current level; set to False for block of left-most statements (default=C{True}) A valid block must contain at least one C{blockStatement}. Example:: data = ''' def A(z): A1 B = 100 G = A2 A2 A3 B def BB(a,b,c): BB1 def BBA(): bba1 bba2 bba3 C D def spam(x,y): def eggs(z): pass ''' indentStack = [1] stmt = Forward() identifier = Word(alphas, alphanums) funcDecl = ("def" + identifier + Group( "(" + Optional( delimitedList(identifier) ) + ")" ) + ":") func_body = indentedBlock(stmt, indentStack) funcDef = Group( funcDecl + func_body ) rvalue = Forward() funcCall = Group(identifier + "(" + Optional(delimitedList(rvalue)) + ")") rvalue << (funcCall | identifier | Word(nums)) assignment = Group(identifier + "=" + rvalue) stmt << ( funcDef | assignment | identifier ) module_body = OneOrMore(stmt) parseTree = module_body.parseString(data) parseTree.pprint() prints:: [['def', 'A', ['(', 'z', ')'], ':', [['A1'], [['B', '=', '100']], [['G', '=', 'A2']], ['A2'], ['A3']]], 'B', ['def', 'BB', ['(', 'a', 'b', 'c', ')'], ':', [['BB1'], [['def', 'BBA', ['(', ')'], ':', [['bba1'], ['bba2'], ['bba3']]]]]], 'C', 'D', ['def', 'spam', ['(', 'x', 'y', ')'], ':', [[['def', 'eggs', ['(', 'z', ')'], ':', [['pass']]]]]]] c ss | t | � k r d St | | � } | � d k ro | � d k rZ t | | d � � n t | | d � � n d S( Ni����s illegal nestings not a peer entry( R� R7 R R ( R� RN Rp t curCol( t indentStack( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkPeerIndent� s c sE t | | � } | � d k r/ � j | � n t | | d � � d S( Ni����s not a subentry( R7 R R ( R� RN Rp R+ ( R, ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkSubIndent� s c sn | t | � k r d St | | � } � oH | � d k oH | � d k s` t | | d � � n � j � d S( Ni����i����s not an unindent( R� R7 R R� ( R� RN Rp R+ ( R, ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt checkUnindent� s &s t INDENTRr t UNINDENTs indented block( R R R� R� R Rz R� R R R� R� ( t blockStatementExprR, R$ R- R. R/ R7 R0 t PEERt UNDENTt smExpr( ( R, sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRd Q s N "8 $s# [\0xc0-\0xd6\0xd8-\0xf6\0xf8-\0xff]s [\0xa1-\0xbf\0xd7\0xf7]s _:s any tags gt lt amp nbsp quot aposs ><& "'s &(?P<entity>R� s );s common HTML entityc C s t j | j � S( sR Helper parser action to replace common HTML entities with their special characters( t _htmlEntityMapR� t entity( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRY � s s /\*(?:[^*]|\*(?!/))*s */s C style comments <!--[\s\S]*?-->s HTML comments .*s rest of lines //(?:\\\n|[^\n])*s // comments C++ style comments #.*s Python style comments t commaItemR� c B s� e Z d Z e e � Z e e � Z e e � j d � j e � Z e e � j d � j e e d � � Z e d � j d � j e � Z e � j e � d e � j e � j d � Z e j d � � e e e e d � j � e � Bj d � Z e j e � e d � j d � j e � Z e d � j d � j e � Z e e Be Bj � Z e d � j d � j e � Z e e d e d � j d � Z e d � j d � Z e d � j d � Z e d e d j d � Z! e e d e d8 � d e e d e d9 � j d � Z" e" j# d � � d e j d � Z$ e% e! e$ Be" Bj d! � � j d! � Z& e d" � j d# � Z' e( d$ d% � � Z) e( d& d' � � Z* e d( � j d) � Z+ e d* � j d+ � Z, e d, � j d- � Z- e. j � e/ j � BZ0 e( d. � � Z1 e% e2 e3 d/ � e4 � e e5 d0 d/ �e e6 d1 � � � � j � j d2 � Z7 e8 e e9 j: � e7 Bd3 d4 �� j d5 � Z; e( e d6 � � � Z< e( e d7 � � � Z= RS(: s� Here are some common low-level expressions that may be useful in jump-starting parser development: - numeric forms (L{integers<integer>}, L{reals<real>}, L{scientific notation<sci_real>}) - common L{programming identifiers<identifier>} - network addresses (L{MAC<mac_address>}, L{IPv4<ipv4_address>}, L{IPv6<ipv6_address>}) - ISO8601 L{dates<iso8601_date>} and L{datetime<iso8601_datetime>} - L{UUID<uuid>} - L{comma-separated list<comma_separated_list>} Parse actions: - C{L{convertToInteger}} - C{L{convertToFloat}} - C{L{convertToDate}} - C{L{convertToDatetime}} - C{L{stripHTMLTags}} - C{L{upcaseTokens}} - C{L{downcaseTokens}} Example:: pyparsing_common.number.runTests(''' # any int or real number, returned as the appropriate type 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.fnumber.runTests(''' # any int or real number, returned as float 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.hex_integer.runTests(''' # hex numbers 100 FF ''') pyparsing_common.fraction.runTests(''' # fractions 1/2 -3/4 ''') pyparsing_common.mixed_integer.runTests(''' # mixed fractions 1 1/2 -3/4 1-3/4 ''') import uuid pyparsing_common.uuid.setParseAction(tokenMap(uuid.UUID)) pyparsing_common.uuid.runTests(''' # uuid 12345678-1234-5678-1234-567812345678 ''') prints:: # any int or real number, returned as the appropriate type 100 [100] -100 [-100] +100 [100] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # any int or real number, returned as float 100 [100.0] -100 [-100.0] +100 [100.0] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # hex numbers 100 [256] FF [255] # fractions 1/2 [0.5] -3/4 [-0.75] # mixed fractions 1 [1] 1/2 [0.5] -3/4 [-0.75] 1-3/4 [1.75] # uuid 12345678-1234-5678-1234-567812345678 [UUID('12345678-1234-5678-1234-567812345678')] t integers hex integeri s [+-]?\d+s signed integerR� t fractionc C s | d | d S( Ni i����( ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr Rz s" fraction or mixed integer-fractions [+-]?\d+\.\d*s real numbers+ [+-]?\d+([eE][+-]?\d+|\.\d*([eE][+-]?\d+)?)s$ real number with scientific notations [+-]?\d+\.?\d*([eE][+-]?\d+)?t fnumberR� t identifiersK (25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})){3}s IPv4 addresss [0-9a-fA-F]{1,4}t hex_integerR i s full IPv6 addressi i s ::s short IPv6 addressc C s t d � | D� � d k S( Nc s s' | ] } t j j | � r d Vq d S( i N( Rl t _ipv6_partR� ( R� R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pys <genexpr>� s i ( R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr s ::ffff:s mixed IPv6 addresss IPv6 addresss: [0-9a-fA-F]{2}([:.-])[0-9a-fA-F]{2}(?:\1[0-9a-fA-F]{2}){4}s MAC addresss %Y-%m-%dc s � f d � } | S( s� Helper to create a parse action for converting parsed date string to Python datetime.date Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%d"}) Example:: date_expr = pyparsing_common.iso8601_date.copy() date_expr.setParseAction(pyparsing_common.convertToDate()) print(date_expr.parseString("1999-12-31")) prints:: [datetime.date(1999, 12, 31)] c sP y t j | d � � j � SWn+ t k rK } t | | t | � � � n Xd S( Ni ( R t strptimet dateR� R Ru ( R� RN Rp t ve( t fmt( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt cvt_fn� s ( ( RB RC ( ( RB sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt convertToDate� s s %Y-%m-%dT%H:%M:%S.%fc s � f d � } | S( s Helper to create a parse action for converting parsed datetime string to Python datetime.datetime Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%dT%H:%M:%S.%f"}) Example:: dt_expr = pyparsing_common.iso8601_datetime.copy() dt_expr.setParseAction(pyparsing_common.convertToDatetime()) print(dt_expr.parseString("1999-12-31T23:59:59.999")) prints:: [datetime.datetime(1999, 12, 31, 23, 59, 59, 999000)] c sJ y t j | d � � SWn+ t k rE } t | | t | � � � n Xd S( Ni ( R R? R� R Ru ( R� RN Rp RA ( RB ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRC � s ( ( RB RC ( ( RB sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt convertToDatetime� s s7 (?P<year>\d{4})(?:-(?P<month>\d\d)(?:-(?P<day>\d\d))?)?s ISO8601 dates� (?P<year>\d{4})-(?P<month>\d\d)-(?P<day>\d\d)[T ](?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d(\.\d*)?)?)?(?P<tz>Z|[+-]\d\d:?\d\d)?s ISO8601 datetimes2 [0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}t UUIDc C s t j j | d � S( s Parse action to remove HTML tags from web page HTML source Example:: # strip HTML links from normal text text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' td,td_end = makeHTMLTags("TD") table_text = td + SkipTo(td_end).setParseAction(pyparsing_common.stripHTMLTags)("body") + td_end print(table_text.parseString(text).body) # -> 'More info at the pyparsing wiki page' i ( Rl t _html_stripperR{ ( R� RN R� ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt stripHTMLTags� s R� R< s R8 R� Rr s comma separated listc C s t | � j � S( N( R R, ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr c C s t | � j � S( N( R R� ( Rp ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRq � Rr ( i i ( i i (> R� R� R� Rk Ro t convertToIntegert floatt convertToFloatR- RP R� Rz R9 RB R= R% t signed_integerR: R� R R� t mixed_integerR� t realt sci_realR� t numberR; R2 R1 R< t ipv4_addressR> t _full_ipv6_addresst _short_ipv6_addressR� t _mixed_ipv6_addressR t ipv6_addresst mac_addressR# RD RE t iso8601_datet iso8601_datetimet uuidR5 R4 RG RH R R R RT R, t _commasepitemR> RW R� t comma_separated_listRb R@ ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyRl � sL � ' /- ;&J+t __main__t selectt froms _$R� R� t columnsR� t tablest commandsK # '*' as column list and dotted table name select * from SYS.XYZZY # caseless match on "SELECT", and casts back to "select" SELECT * from XYZZY, ABC # list of column names, and mixed case SELECT keyword Select AA,BB,CC from Sys.dual # multiple tables Select A, B, C from Sys.dual, Table2 # invalid SELECT keyword - should fail Xelect A, B, C from Sys.dual # incomplete command - should fail Select # invalid column name - should fail Select ^^^ frox Sys.dual s] 100 -100 +100 3.14159 6.02e23 1e-12 s 100 FF s6 12345678-1234-5678-1234-567812345678 (� R� t __version__t __versionTime__t __author__R� t weakrefR R� R� Rx R� R| RS R� R8 RR R� R t _threadR t ImportErrort threadingR R� t ordereddictR� t __all__R� t version_infoRQ R t maxsizeR$ Ru R� t chrR� R R� R� R2 t reversedR� R� R4 Rx RI RJ R_ t maxintt xrangeR� t __builtin__R� t fnameR R` R� R� R� R� R� R� t ascii_uppercaset ascii_lowercaseR2 RP RB R1 R� R� t printableRT Ra R R R R! R$ R� R t MutableMappingt registerR7 RH RE RG RK RM RO Re R" R* R R R R Ri R R R Rj R- R% R# R R, Rp R R R R( R' R/ R. R R R R R R R R R� R R0 R� R� R R& R R� R+ R R R R) R R` R� R> R: R� RM RL RE R� RQ R? Re Rf Rh R� RA RG RF R_ R^ Rz t _escapedPunct _escapedHexChart _escapedOctChart UNICODEt _singleChart _charRangeR� R� R] RK RZ RX Rk Rb R@ R RI RJ Rc R Ri RR R R Rg RS R< R\ RW Ra RN Rd R3 RU R5 R4 R� R� R6 R� R9 RY R6 RC R� R[ R= R; RD RV R� RZ R8 Rl R� t selectTokent fromTokent identt columnNamet columnNameListt columnSpect tableNamet tableNameListt simpleSQLR" RP R; R= RY RF ( ( ( sC /usr/lib/python2.7/site-packages/pkg_resources/_vendor/pyparsing.pyt <module>= s� * 8 � � � @� � � � � & A=�I�G3 pLOD|M &# @sQ,A , I # % !4@ , ? # k %Z r (, #8+� $ site-packages/pkg_resources/_vendor/pyparsing.py 0000644 00000700753 15235311525 0016177 0 ustar 00 # module pyparsing.py # # Copyright (c) 2003-2016 Paul T. McGuire # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # __doc__ = \ """ pyparsing module - Classes and methods to define and execute parsing grammars The pyparsing module is an alternative approach to creating and executing simple grammars, vs. the traditional lex/yacc approach, or the use of regular expressions. With pyparsing, you don't need to learn a new syntax for defining grammars or matching expressions - the parsing module provides a library of classes that you use to construct the grammar directly in Python. Here is a program to parse "Hello, World!" (or any greeting of the form C{"<salutation>, <addressee>!"}), built up using L{Word}, L{Literal}, and L{And} elements (L{'+'<ParserElement.__add__>} operator gives L{And} expressions, strings are auto-converted to L{Literal} expressions):: from pyparsing import Word, alphas # define grammar of a greeting greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) The program outputs the following:: Hello, World! -> ['Hello', ',', 'World', '!'] The Python representation of the grammar is quite readable, owing to the self-explanatory class names, and the use of '+', '|' and '^' operators. The L{ParseResults} object returned from L{ParserElement.parseString<ParserElement.parseString>} can be accessed as a nested list, a dictionary, or an object with named attributes. The pyparsing module handles some of the problems that are typically vexing when writing text parsers: - extra or missing whitespace (the above program will also handle "Hello,World!", "Hello , World !", etc.) - quoted strings - embedded comments """ __version__ = "2.1.10" __versionTime__ = "07 Oct 2016 01:31 UTC" __author__ = "Paul McGuire <ptmcg@users.sourceforge.net>" import string from weakref import ref as wkref import copy import sys import warnings import re import sre_constants import collections import pprint import traceback import types from datetime import datetime try: from _thread import RLock except ImportError: from threading import RLock try: from collections import OrderedDict as _OrderedDict except ImportError: try: from ordereddict import OrderedDict as _OrderedDict except ImportError: _OrderedDict = None #~ sys.stderr.write( "testing pyparsing module, version %s, %s\n" % (__version__,__versionTime__ ) ) __all__ = [ 'And', 'CaselessKeyword', 'CaselessLiteral', 'CharsNotIn', 'Combine', 'Dict', 'Each', 'Empty', 'FollowedBy', 'Forward', 'GoToColumn', 'Group', 'Keyword', 'LineEnd', 'LineStart', 'Literal', 'MatchFirst', 'NoMatch', 'NotAny', 'OneOrMore', 'OnlyOnce', 'Optional', 'Or', 'ParseBaseException', 'ParseElementEnhance', 'ParseException', 'ParseExpression', 'ParseFatalException', 'ParseResults', 'ParseSyntaxException', 'ParserElement', 'QuotedString', 'RecursiveGrammarException', 'Regex', 'SkipTo', 'StringEnd', 'StringStart', 'Suppress', 'Token', 'TokenConverter', 'White', 'Word', 'WordEnd', 'WordStart', 'ZeroOrMore', 'alphanums', 'alphas', 'alphas8bit', 'anyCloseTag', 'anyOpenTag', 'cStyleComment', 'col', 'commaSeparatedList', 'commonHTMLEntity', 'countedArray', 'cppStyleComment', 'dblQuotedString', 'dblSlashComment', 'delimitedList', 'dictOf', 'downcaseTokens', 'empty', 'hexnums', 'htmlComment', 'javaStyleComment', 'line', 'lineEnd', 'lineStart', 'lineno', 'makeHTMLTags', 'makeXMLTags', 'matchOnlyAtCol', 'matchPreviousExpr', 'matchPreviousLiteral', 'nestedExpr', 'nullDebugAction', 'nums', 'oneOf', 'opAssoc', 'operatorPrecedence', 'printables', 'punc8bit', 'pythonStyleComment', 'quotedString', 'removeQuotes', 'replaceHTMLEntity', 'replaceWith', 'restOfLine', 'sglQuotedString', 'srange', 'stringEnd', 'stringStart', 'traceParseAction', 'unicodeString', 'upcaseTokens', 'withAttribute', 'indentedBlock', 'originalTextFor', 'ungroup', 'infixNotation','locatedExpr', 'withClass', 'CloseMatch', 'tokenMap', 'pyparsing_common', ] system_version = tuple(sys.version_info)[:3] PY_3 = system_version[0] == 3 if PY_3: _MAX_INT = sys.maxsize basestring = str unichr = chr _ustr = str # build list of single arg builtins, that can be used as parse actions singleArgBuiltins = [sum, len, sorted, reversed, list, tuple, set, any, all, min, max] else: _MAX_INT = sys.maxint range = xrange def _ustr(obj): """Drop-in replacement for str(obj) that tries to be Unicode friendly. It first tries str(obj). If that fails with a UnicodeEncodeError, then it tries unicode(obj). It then < returns the unicode object | encodes it with the default encoding | ... >. """ if isinstance(obj,unicode): return obj try: # If this works, then _ustr(obj) has the same behaviour as str(obj), so # it won't break any existing code. return str(obj) except UnicodeEncodeError: # Else encode it ret = unicode(obj).encode(sys.getdefaultencoding(), 'xmlcharrefreplace') xmlcharref = Regex('&#\d+;') xmlcharref.setParseAction(lambda t: '\\u' + hex(int(t[0][2:-1]))[2:]) return xmlcharref.transformString(ret) # build list of single arg builtins, tolerant of Python version, that can be used as parse actions singleArgBuiltins = [] import __builtin__ for fname in "sum len sorted reversed list tuple set any all min max".split(): try: singleArgBuiltins.append(getattr(__builtin__,fname)) except AttributeError: continue _generatorType = type((y for y in range(1))) def _xml_escape(data): """Escape &, <, >, ", ', etc. in a string of data.""" # ampersand must be replaced first from_symbols = '&><"\'' to_symbols = ('&'+s+';' for s in "amp gt lt quot apos".split()) for from_,to_ in zip(from_symbols, to_symbols): data = data.replace(from_, to_) return data class _Constants(object): pass alphas = string.ascii_uppercase + string.ascii_lowercase nums = "0123456789" hexnums = nums + "ABCDEFabcdef" alphanums = alphas + nums _bslash = chr(92) printables = "".join(c for c in string.printable if c not in string.whitespace) class ParseBaseException(Exception): """base exception class for all parsing runtime exceptions""" # Performance tuning: we construct a *lot* of these, so keep this # constructor as small and fast as possible def __init__( self, pstr, loc=0, msg=None, elem=None ): self.loc = loc if msg is None: self.msg = pstr self.pstr = "" else: self.msg = msg self.pstr = pstr self.parserElement = elem self.args = (pstr, loc, msg) @classmethod def _from_exception(cls, pe): """ internal factory method to simplify creating one type of ParseException from another - avoids having __init__ signature conflicts among subclasses """ return cls(pe.pstr, pe.loc, pe.msg, pe.parserElement) def __getattr__( self, aname ): """supported attributes by name are: - lineno - returns the line number of the exception text - col - returns the column number of the exception text - line - returns the line containing the exception text """ if( aname == "lineno" ): return lineno( self.loc, self.pstr ) elif( aname in ("col", "column") ): return col( self.loc, self.pstr ) elif( aname == "line" ): return line( self.loc, self.pstr ) else: raise AttributeError(aname) def __str__( self ): return "%s (at char %d), (line:%d, col:%d)" % \ ( self.msg, self.loc, self.lineno, self.column ) def __repr__( self ): return _ustr(self) def markInputline( self, markerString = ">!<" ): """Extracts the exception line from the input string, and marks the location of the exception with a special symbol. """ line_str = self.line line_column = self.column - 1 if markerString: line_str = "".join((line_str[:line_column], markerString, line_str[line_column:])) return line_str.strip() def __dir__(self): return "lineno col line".split() + dir(type(self)) class ParseException(ParseBaseException): """ Exception thrown when parse expressions don't match class; supported attributes by name are: - lineno - returns the line number of the exception text - col - returns the column number of the exception text - line - returns the line containing the exception text Example:: try: Word(nums).setName("integer").parseString("ABC") except ParseException as pe: print(pe) print("column: {}".format(pe.col)) prints:: Expected integer (at char 0), (line:1, col:1) column: 1 """ pass class ParseFatalException(ParseBaseException): """user-throwable exception thrown when inconsistent parse content is found; stops all parsing immediately""" pass class ParseSyntaxException(ParseFatalException): """just like L{ParseFatalException}, but thrown internally when an L{ErrorStop<And._ErrorStop>} ('-' operator) indicates that parsing is to stop immediately because an unbacktrackable syntax error has been found""" pass #~ class ReparseException(ParseBaseException): #~ """Experimental class - parse actions can raise this exception to cause #~ pyparsing to reparse the input string: #~ - with a modified input string, and/or #~ - with a modified start location #~ Set the values of the ReparseException in the constructor, and raise the #~ exception in a parse action to cause pyparsing to use the new string/location. #~ Setting the values as None causes no change to be made. #~ """ #~ def __init_( self, newstring, restartLoc ): #~ self.newParseText = newstring #~ self.reparseLoc = restartLoc class RecursiveGrammarException(Exception): """exception thrown by L{ParserElement.validate} if the grammar could be improperly recursive""" def __init__( self, parseElementList ): self.parseElementTrace = parseElementList def __str__( self ): return "RecursiveGrammarException: %s" % self.parseElementTrace class _ParseResultsWithOffset(object): def __init__(self,p1,p2): self.tup = (p1,p2) def __getitem__(self,i): return self.tup[i] def __repr__(self): return repr(self.tup[0]) def setOffset(self,i): self.tup = (self.tup[0],i) class ParseResults(object): """ Structured parse results, to provide multiple means of access to the parsed data: - as a list (C{len(results)}) - by list index (C{results[0], results[1]}, etc.) - by attribute (C{results.<resultsName>} - see L{ParserElement.setResultsName}) Example:: integer = Word(nums) date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: # date_str = integer("year") + '/' + integer("month") + '/' + integer("day") # parseString returns a ParseResults object result = date_str.parseString("1999/12/31") def test(s, fn=repr): print("%s -> %s" % (s, fn(eval(s)))) test("list(result)") test("result[0]") test("result['month']") test("result.day") test("'month' in result") test("'minutes' in result") test("result.dump()", str) prints:: list(result) -> ['1999', '/', '12', '/', '31'] result[0] -> '1999' result['month'] -> '12' result.day -> '31' 'month' in result -> True 'minutes' in result -> False result.dump() -> ['1999', '/', '12', '/', '31'] - day: 31 - month: 12 - year: 1999 """ def __new__(cls, toklist=None, name=None, asList=True, modal=True ): if isinstance(toklist, cls): return toklist retobj = object.__new__(cls) retobj.__doinit = True return retobj # Performance tuning: we construct a *lot* of these, so keep this # constructor as small and fast as possible def __init__( self, toklist=None, name=None, asList=True, modal=True, isinstance=isinstance ): if self.__doinit: self.__doinit = False self.__name = None self.__parent = None self.__accumNames = {} self.__asList = asList self.__modal = modal if toklist is None: toklist = [] if isinstance(toklist, list): self.__toklist = toklist[:] elif isinstance(toklist, _generatorType): self.__toklist = list(toklist) else: self.__toklist = [toklist] self.__tokdict = dict() if name is not None and name: if not modal: self.__accumNames[name] = 0 if isinstance(name,int): name = _ustr(name) # will always return a str, but use _ustr for consistency self.__name = name if not (isinstance(toklist, (type(None), basestring, list)) and toklist in (None,'',[])): if isinstance(toklist,basestring): toklist = [ toklist ] if asList: if isinstance(toklist,ParseResults): self[name] = _ParseResultsWithOffset(toklist.copy(),0) else: self[name] = _ParseResultsWithOffset(ParseResults(toklist[0]),0) self[name].__name = name else: try: self[name] = toklist[0] except (KeyError,TypeError,IndexError): self[name] = toklist def __getitem__( self, i ): if isinstance( i, (int,slice) ): return self.__toklist[i] else: if i not in self.__accumNames: return self.__tokdict[i][-1][0] else: return ParseResults([ v[0] for v in self.__tokdict[i] ]) def __setitem__( self, k, v, isinstance=isinstance ): if isinstance(v,_ParseResultsWithOffset): self.__tokdict[k] = self.__tokdict.get(k,list()) + [v] sub = v[0] elif isinstance(k,(int,slice)): self.__toklist[k] = v sub = v else: self.__tokdict[k] = self.__tokdict.get(k,list()) + [_ParseResultsWithOffset(v,0)] sub = v if isinstance(sub,ParseResults): sub.__parent = wkref(self) def __delitem__( self, i ): if isinstance(i,(int,slice)): mylen = len( self.__toklist ) del self.__toklist[i] # convert int to slice if isinstance(i, int): if i < 0: i += mylen i = slice(i, i+1) # get removed indices removed = list(range(*i.indices(mylen))) removed.reverse() # fixup indices in token dictionary for name,occurrences in self.__tokdict.items(): for j in removed: for k, (value, position) in enumerate(occurrences): occurrences[k] = _ParseResultsWithOffset(value, position - (position > j)) else: del self.__tokdict[i] def __contains__( self, k ): return k in self.__tokdict def __len__( self ): return len( self.__toklist ) def __bool__(self): return ( not not self.__toklist ) __nonzero__ = __bool__ def __iter__( self ): return iter( self.__toklist ) def __reversed__( self ): return iter( self.__toklist[::-1] ) def _iterkeys( self ): if hasattr(self.__tokdict, "iterkeys"): return self.__tokdict.iterkeys() else: return iter(self.__tokdict) def _itervalues( self ): return (self[k] for k in self._iterkeys()) def _iteritems( self ): return ((k, self[k]) for k in self._iterkeys()) if PY_3: keys = _iterkeys """Returns an iterator of all named result keys (Python 3.x only).""" values = _itervalues """Returns an iterator of all named result values (Python 3.x only).""" items = _iteritems """Returns an iterator of all named result key-value tuples (Python 3.x only).""" else: iterkeys = _iterkeys """Returns an iterator of all named result keys (Python 2.x only).""" itervalues = _itervalues """Returns an iterator of all named result values (Python 2.x only).""" iteritems = _iteritems """Returns an iterator of all named result key-value tuples (Python 2.x only).""" def keys( self ): """Returns all named result keys (as a list in Python 2.x, as an iterator in Python 3.x).""" return list(self.iterkeys()) def values( self ): """Returns all named result values (as a list in Python 2.x, as an iterator in Python 3.x).""" return list(self.itervalues()) def items( self ): """Returns all named result key-values (as a list of tuples in Python 2.x, as an iterator in Python 3.x).""" return list(self.iteritems()) def haskeys( self ): """Since keys() returns an iterator, this method is helpful in bypassing code that looks for the existence of any defined results names.""" return bool(self.__tokdict) def pop( self, *args, **kwargs): """ Removes and returns item at specified index (default=C{last}). Supports both C{list} and C{dict} semantics for C{pop()}. If passed no argument or an integer argument, it will use C{list} semantics and pop tokens from the list of parsed tokens. If passed a non-integer argument (most likely a string), it will use C{dict} semantics and pop the corresponding value from any defined results names. A second default return value argument is supported, just as in C{dict.pop()}. Example:: def remove_first(tokens): tokens.pop(0) print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] print(OneOrMore(Word(nums)).addParseAction(remove_first).parseString("0 123 321")) # -> ['123', '321'] label = Word(alphas) patt = label("LABEL") + OneOrMore(Word(nums)) print(patt.parseString("AAB 123 321").dump()) # Use pop() in a parse action to remove named result (note that corresponding value is not # removed from list form of results) def remove_LABEL(tokens): tokens.pop("LABEL") return tokens patt.addParseAction(remove_LABEL) print(patt.parseString("AAB 123 321").dump()) prints:: ['AAB', '123', '321'] - LABEL: AAB ['AAB', '123', '321'] """ if not args: args = [-1] for k,v in kwargs.items(): if k == 'default': args = (args[0], v) else: raise TypeError("pop() got an unexpected keyword argument '%s'" % k) if (isinstance(args[0], int) or len(args) == 1 or args[0] in self): index = args[0] ret = self[index] del self[index] return ret else: defaultvalue = args[1] return defaultvalue def get(self, key, defaultValue=None): """ Returns named result matching the given key, or if there is no such name, then returns the given C{defaultValue} or C{None} if no C{defaultValue} is specified. Similar to C{dict.get()}. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString("1999/12/31") print(result.get("year")) # -> '1999' print(result.get("hour", "not specified")) # -> 'not specified' print(result.get("hour")) # -> None """ if key in self: return self[key] else: return defaultValue def insert( self, index, insStr ): """ Inserts new element at location index in the list of parsed tokens. Similar to C{list.insert()}. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to insert the parse location in the front of the parsed results def insert_locn(locn, tokens): tokens.insert(0, locn) print(OneOrMore(Word(nums)).addParseAction(insert_locn).parseString("0 123 321")) # -> [0, '0', '123', '321'] """ self.__toklist.insert(index, insStr) # fixup indices in token dictionary for name,occurrences in self.__tokdict.items(): for k, (value, position) in enumerate(occurrences): occurrences[k] = _ParseResultsWithOffset(value, position + (position > index)) def append( self, item ): """ Add single element to end of ParseResults list of elements. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to compute the sum of the parsed integers, and add it to the end def append_sum(tokens): tokens.append(sum(map(int, tokens))) print(OneOrMore(Word(nums)).addParseAction(append_sum).parseString("0 123 321")) # -> ['0', '123', '321', 444] """ self.__toklist.append(item) def extend( self, itemseq ): """ Add sequence of elements to end of ParseResults list of elements. Example:: patt = OneOrMore(Word(alphas)) # use a parse action to append the reverse of the matched strings, to make a palindrome def make_palindrome(tokens): tokens.extend(reversed([t[::-1] for t in tokens])) return ''.join(tokens) print(patt.addParseAction(make_palindrome).parseString("lskdj sdlkjf lksd")) # -> 'lskdjsdlkjflksddsklfjkldsjdksl' """ if isinstance(itemseq, ParseResults): self += itemseq else: self.__toklist.extend(itemseq) def clear( self ): """ Clear all elements and results names. """ del self.__toklist[:] self.__tokdict.clear() def __getattr__( self, name ): try: return self[name] except KeyError: return "" if name in self.__tokdict: if name not in self.__accumNames: return self.__tokdict[name][-1][0] else: return ParseResults([ v[0] for v in self.__tokdict[name] ]) else: return "" def __add__( self, other ): ret = self.copy() ret += other return ret def __iadd__( self, other ): if other.__tokdict: offset = len(self.__toklist) addoffset = lambda a: offset if a<0 else a+offset otheritems = other.__tokdict.items() otherdictitems = [(k, _ParseResultsWithOffset(v[0],addoffset(v[1])) ) for (k,vlist) in otheritems for v in vlist] for k,v in otherdictitems: self[k] = v if isinstance(v[0],ParseResults): v[0].__parent = wkref(self) self.__toklist += other.__toklist self.__accumNames.update( other.__accumNames ) return self def __radd__(self, other): if isinstance(other,int) and other == 0: # useful for merging many ParseResults using sum() builtin return self.copy() else: # this may raise a TypeError - so be it return other + self def __repr__( self ): return "(%s, %s)" % ( repr( self.__toklist ), repr( self.__tokdict ) ) def __str__( self ): return '[' + ', '.join(_ustr(i) if isinstance(i, ParseResults) else repr(i) for i in self.__toklist) + ']' def _asStringList( self, sep='' ): out = [] for item in self.__toklist: if out and sep: out.append(sep) if isinstance( item, ParseResults ): out += item._asStringList() else: out.append( _ustr(item) ) return out def asList( self ): """ Returns the parse results as a nested list of matching tokens, all converted to strings. Example:: patt = OneOrMore(Word(alphas)) result = patt.parseString("sldkj lsdkj sldkj") # even though the result prints in string-like form, it is actually a pyparsing ParseResults print(type(result), result) # -> <class 'pyparsing.ParseResults'> ['sldkj', 'lsdkj', 'sldkj'] # Use asList() to create an actual list result_list = result.asList() print(type(result_list), result_list) # -> <class 'list'> ['sldkj', 'lsdkj', 'sldkj'] """ return [res.asList() if isinstance(res,ParseResults) else res for res in self.__toklist] def asDict( self ): """ Returns the named parse results as a nested dictionary. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(type(result), repr(result)) # -> <class 'pyparsing.ParseResults'> (['12', '/', '31', '/', '1999'], {'day': [('1999', 4)], 'year': [('12', 0)], 'month': [('31', 2)]}) result_dict = result.asDict() print(type(result_dict), repr(result_dict)) # -> <class 'dict'> {'day': '1999', 'year': '12', 'month': '31'} # even though a ParseResults supports dict-like access, sometime you just need to have a dict import json print(json.dumps(result)) # -> Exception: TypeError: ... is not JSON serializable print(json.dumps(result.asDict())) # -> {"month": "31", "day": "1999", "year": "12"} """ if PY_3: item_fn = self.items else: item_fn = self.iteritems def toItem(obj): if isinstance(obj, ParseResults): if obj.haskeys(): return obj.asDict() else: return [toItem(v) for v in obj] else: return obj return dict((k,toItem(v)) for k,v in item_fn()) def copy( self ): """ Returns a new copy of a C{ParseResults} object. """ ret = ParseResults( self.__toklist ) ret.__tokdict = self.__tokdict.copy() ret.__parent = self.__parent ret.__accumNames.update( self.__accumNames ) ret.__name = self.__name return ret def asXML( self, doctag=None, namedItemsOnly=False, indent="", formatted=True ): """ (Deprecated) Returns the parse results as XML. Tags are created for tokens and lists that have defined results names. """ nl = "\n" out = [] namedItems = dict((v[1],k) for (k,vlist) in self.__tokdict.items() for v in vlist) nextLevelIndent = indent + " " # collapse out indents if formatting is not desired if not formatted: indent = "" nextLevelIndent = "" nl = "" selfTag = None if doctag is not None: selfTag = doctag else: if self.__name: selfTag = self.__name if not selfTag: if namedItemsOnly: return "" else: selfTag = "ITEM" out += [ nl, indent, "<", selfTag, ">" ] for i,res in enumerate(self.__toklist): if isinstance(res,ParseResults): if i in namedItems: out += [ res.asXML(namedItems[i], namedItemsOnly and doctag is None, nextLevelIndent, formatted)] else: out += [ res.asXML(None, namedItemsOnly and doctag is None, nextLevelIndent, formatted)] else: # individual token, see if there is a name for it resTag = None if i in namedItems: resTag = namedItems[i] if not resTag: if namedItemsOnly: continue else: resTag = "ITEM" xmlBodyText = _xml_escape(_ustr(res)) out += [ nl, nextLevelIndent, "<", resTag, ">", xmlBodyText, "</", resTag, ">" ] out += [ nl, indent, "</", selfTag, ">" ] return "".join(out) def __lookup(self,sub): for k,vlist in self.__tokdict.items(): for v,loc in vlist: if sub is v: return k return None def getName(self): """ Returns the results name for this token expression. Useful when several different expressions might match at a particular location. Example:: integer = Word(nums) ssn_expr = Regex(r"\d\d\d-\d\d-\d\d\d\d") house_number_expr = Suppress('#') + Word(nums, alphanums) user_data = (Group(house_number_expr)("house_number") | Group(ssn_expr)("ssn") | Group(integer)("age")) user_info = OneOrMore(user_data) result = user_info.parseString("22 111-22-3333 #221B") for item in result: print(item.getName(), ':', item[0]) prints:: age : 22 ssn : 111-22-3333 house_number : 221B """ if self.__name: return self.__name elif self.__parent: par = self.__parent() if par: return par.__lookup(self) else: return None elif (len(self) == 1 and len(self.__tokdict) == 1 and next(iter(self.__tokdict.values()))[0][1] in (0,-1)): return next(iter(self.__tokdict.keys())) else: return None def dump(self, indent='', depth=0, full=True): """ Diagnostic method for listing out the contents of a C{ParseResults}. Accepts an optional C{indent} argument so that this string can be embedded in a nested display of other data. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(result.dump()) prints:: ['12', '/', '31', '/', '1999'] - day: 1999 - month: 31 - year: 12 """ out = [] NL = '\n' out.append( indent+_ustr(self.asList()) ) if full: if self.haskeys(): items = sorted((str(k), v) for k,v in self.items()) for k,v in items: if out: out.append(NL) out.append( "%s%s- %s: " % (indent,(' '*depth), k) ) if isinstance(v,ParseResults): if v: out.append( v.dump(indent,depth+1) ) else: out.append(_ustr(v)) else: out.append(repr(v)) elif any(isinstance(vv,ParseResults) for vv in self): v = self for i,vv in enumerate(v): if isinstance(vv,ParseResults): out.append("\n%s%s[%d]:\n%s%s%s" % (indent,(' '*(depth)),i,indent,(' '*(depth+1)),vv.dump(indent,depth+1) )) else: out.append("\n%s%s[%d]:\n%s%s%s" % (indent,(' '*(depth)),i,indent,(' '*(depth+1)),_ustr(vv))) return "".join(out) def pprint(self, *args, **kwargs): """ Pretty-printer for parsed results as a list, using the C{pprint} module. Accepts additional positional or keyword args as defined for the C{pprint.pprint} method. (U{http://docs.python.org/3/library/pprint.html#pprint.pprint}) Example:: ident = Word(alphas, alphanums) num = Word(nums) func = Forward() term = ident | num | Group('(' + func + ')') func <<= ident + Group(Optional(delimitedList(term))) result = func.parseString("fna a,b,(fnb c,d,200),100") result.pprint(width=40) prints:: ['fna', ['a', 'b', ['(', 'fnb', ['c', 'd', '200'], ')'], '100']] """ pprint.pprint(self.asList(), *args, **kwargs) # add support for pickle protocol def __getstate__(self): return ( self.__toklist, ( self.__tokdict.copy(), self.__parent is not None and self.__parent() or None, self.__accumNames, self.__name ) ) def __setstate__(self,state): self.__toklist = state[0] (self.__tokdict, par, inAccumNames, self.__name) = state[1] self.__accumNames = {} self.__accumNames.update(inAccumNames) if par is not None: self.__parent = wkref(par) else: self.__parent = None def __getnewargs__(self): return self.__toklist, self.__name, self.__asList, self.__modal def __dir__(self): return (dir(type(self)) + list(self.keys())) collections.MutableMapping.register(ParseResults) def col (loc,strg): """Returns current column within a string, counting newlines as line separators. The first column is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. """ s = strg return 1 if 0<loc<len(s) and s[loc-1] == '\n' else loc - s.rfind("\n", 0, loc) def lineno(loc,strg): """Returns current line number within a string, counting newlines as line separators. The first line is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. """ return strg.count("\n",0,loc) + 1 def line( loc, strg ): """Returns the line of text containing loc within a string, counting newlines as line separators. """ lastCR = strg.rfind("\n", 0, loc) nextCR = strg.find("\n", loc) if nextCR >= 0: return strg[lastCR+1:nextCR] else: return strg[lastCR+1:] def _defaultStartDebugAction( instring, loc, expr ): print (("Match " + _ustr(expr) + " at loc " + _ustr(loc) + "(%d,%d)" % ( lineno(loc,instring), col(loc,instring) ))) def _defaultSuccessDebugAction( instring, startloc, endloc, expr, toks ): print ("Matched " + _ustr(expr) + " -> " + str(toks.asList())) def _defaultExceptionDebugAction( instring, loc, expr, exc ): print ("Exception raised:" + _ustr(exc)) def nullDebugAction(*args): """'Do-nothing' debug action, to suppress debugging output during parsing.""" pass # Only works on Python 3.x - nonlocal is toxic to Python 2 installs #~ 'decorator to trim function calls to match the arity of the target' #~ def _trim_arity(func, maxargs=3): #~ if func in singleArgBuiltins: #~ return lambda s,l,t: func(t) #~ limit = 0 #~ foundArity = False #~ def wrapper(*args): #~ nonlocal limit,foundArity #~ while 1: #~ try: #~ ret = func(*args[limit:]) #~ foundArity = True #~ return ret #~ except TypeError: #~ if limit == maxargs or foundArity: #~ raise #~ limit += 1 #~ continue #~ return wrapper # this version is Python 2.x-3.x cross-compatible 'decorator to trim function calls to match the arity of the target' def _trim_arity(func, maxargs=2): if func in singleArgBuiltins: return lambda s,l,t: func(t) limit = [0] foundArity = [False] # traceback return data structure changed in Py3.5 - normalize back to plain tuples if system_version[:2] >= (3,5): def extract_stack(limit=0): # special handling for Python 3.5.0 - extra deep call stack by 1 offset = -3 if system_version == (3,5,0) else -2 frame_summary = traceback.extract_stack(limit=-offset+limit-1)[offset] return [(frame_summary.filename, frame_summary.lineno)] def extract_tb(tb, limit=0): frames = traceback.extract_tb(tb, limit=limit) frame_summary = frames[-1] return [(frame_summary.filename, frame_summary.lineno)] else: extract_stack = traceback.extract_stack extract_tb = traceback.extract_tb # synthesize what would be returned by traceback.extract_stack at the call to # user's parse action 'func', so that we don't incur call penalty at parse time LINE_DIFF = 6 # IF ANY CODE CHANGES, EVEN JUST COMMENTS OR BLANK LINES, BETWEEN THE NEXT LINE AND # THE CALL TO FUNC INSIDE WRAPPER, LINE_DIFF MUST BE MODIFIED!!!! this_line = extract_stack(limit=2)[-1] pa_call_line_synth = (this_line[0], this_line[1]+LINE_DIFF) def wrapper(*args): while 1: try: ret = func(*args[limit[0]:]) foundArity[0] = True return ret except TypeError: # re-raise TypeErrors if they did not come from our arity testing if foundArity[0]: raise else: try: tb = sys.exc_info()[-1] if not extract_tb(tb, limit=2)[-1][:2] == pa_call_line_synth: raise finally: del tb if limit[0] <= maxargs: limit[0] += 1 continue raise # copy func name to wrapper for sensible debug output func_name = "<parse action>" try: func_name = getattr(func, '__name__', getattr(func, '__class__').__name__) except Exception: func_name = str(func) wrapper.__name__ = func_name return wrapper class ParserElement(object): """Abstract base level parser element class.""" DEFAULT_WHITE_CHARS = " \n\t\r" verbose_stacktrace = False @staticmethod def setDefaultWhitespaceChars( chars ): r""" Overrides the default whitespace chars Example:: # default whitespace chars are space, <TAB> and newline OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def', 'ghi', 'jkl'] # change to just treat newline as significant ParserElement.setDefaultWhitespaceChars(" \t") OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def'] """ ParserElement.DEFAULT_WHITE_CHARS = chars @staticmethod def inlineLiteralsUsing(cls): """ Set class to be used for inclusion of string literals into a parser. Example:: # default literal class used is Literal integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # change to Suppress ParserElement.inlineLiteralsUsing(Suppress) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '12', '31'] """ ParserElement._literalStringClass = cls def __init__( self, savelist=False ): self.parseAction = list() self.failAction = None #~ self.name = "<unknown>" # don't define self.name, let subclasses try/except upcall self.strRepr = None self.resultsName = None self.saveAsList = savelist self.skipWhitespace = True self.whiteChars = ParserElement.DEFAULT_WHITE_CHARS self.copyDefaultWhiteChars = True self.mayReturnEmpty = False # used when checking for left-recursion self.keepTabs = False self.ignoreExprs = list() self.debug = False self.streamlined = False self.mayIndexError = True # used to optimize exception handling for subclasses that don't advance parse index self.errmsg = "" self.modalResults = True # used to mark results names as modal (report only last) or cumulative (list all) self.debugActions = ( None, None, None ) #custom debug actions self.re = None self.callPreparse = True # used to avoid redundant calls to preParse self.callDuringTry = False def copy( self ): """ Make a copy of this C{ParserElement}. Useful for defining different parse actions for the same parsing pattern, using copies of the original parse element. Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) integerK = integer.copy().addParseAction(lambda toks: toks[0]*1024) + Suppress("K") integerM = integer.copy().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") print(OneOrMore(integerK | integerM | integer).parseString("5K 100 640K 256M")) prints:: [5120, 100, 655360, 268435456] Equivalent form of C{expr.copy()} is just C{expr()}:: integerM = integer().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") """ cpy = copy.copy( self ) cpy.parseAction = self.parseAction[:] cpy.ignoreExprs = self.ignoreExprs[:] if self.copyDefaultWhiteChars: cpy.whiteChars = ParserElement.DEFAULT_WHITE_CHARS return cpy def setName( self, name ): """ Define name for this expression, makes debugging and exception messages clearer. Example:: Word(nums).parseString("ABC") # -> Exception: Expected W:(0123...) (at char 0), (line:1, col:1) Word(nums).setName("integer").parseString("ABC") # -> Exception: Expected integer (at char 0), (line:1, col:1) """ self.name = name self.errmsg = "Expected " + self.name if hasattr(self,"exception"): self.exception.msg = self.errmsg return self def setResultsName( self, name, listAllMatches=False ): """ Define name for referencing matching tokens as a nested attribute of the returned parse results. NOTE: this returns a *copy* of the original C{ParserElement} object; this is so that the client can define a basic element, such as an integer, and reference it in multiple places with different names. You can also set results names using the abbreviated syntax, C{expr("name")} in place of C{expr.setResultsName("name")} - see L{I{__call__}<__call__>}. Example:: date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: date_str = integer("year") + '/' + integer("month") + '/' + integer("day") """ newself = self.copy() if name.endswith("*"): name = name[:-1] listAllMatches=True newself.resultsName = name newself.modalResults = not listAllMatches return newself def setBreak(self,breakFlag = True): """Method to invoke the Python pdb debugger when this element is about to be parsed. Set C{breakFlag} to True to enable, False to disable. """ if breakFlag: _parseMethod = self._parse def breaker(instring, loc, doActions=True, callPreParse=True): import pdb pdb.set_trace() return _parseMethod( instring, loc, doActions, callPreParse ) breaker._originalParseMethod = _parseMethod self._parse = breaker else: if hasattr(self._parse,"_originalParseMethod"): self._parse = self._parse._originalParseMethod return self def setParseAction( self, *fns, **kwargs ): """ Define action to perform when successfully matching parse element definition. Parse action fn is a callable method with 0-3 arguments, called as C{fn(s,loc,toks)}, C{fn(loc,toks)}, C{fn(toks)}, or just C{fn()}, where: - s = the original string being parsed (see note below) - loc = the location of the matching substring - toks = a list of the matched tokens, packaged as a C{L{ParseResults}} object If the functions in fns modify the tokens, they can return them as the return value from fn, and the modified list of tokens will replace the original. Otherwise, fn does not need to return any value. Optional keyword arguments: - callDuringTry = (default=C{False}) indicate if parse action should be run during lookaheads and alternate testing Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{parseString}<parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. Example:: integer = Word(nums) date_str = integer + '/' + integer + '/' + integer date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # use parse action to convert to ints at parse time integer = Word(nums).setParseAction(lambda toks: int(toks[0])) date_str = integer + '/' + integer + '/' + integer # note that integer fields are now ints, not strings date_str.parseString("1999/12/31") # -> [1999, '/', 12, '/', 31] """ self.parseAction = list(map(_trim_arity, list(fns))) self.callDuringTry = kwargs.get("callDuringTry", False) return self def addParseAction( self, *fns, **kwargs ): """ Add parse action to expression's list of parse actions. See L{I{setParseAction}<setParseAction>}. See examples in L{I{copy}<copy>}. """ self.parseAction += list(map(_trim_arity, list(fns))) self.callDuringTry = self.callDuringTry or kwargs.get("callDuringTry", False) return self def addCondition(self, *fns, **kwargs): """Add a boolean predicate function to expression's list of parse actions. See L{I{setParseAction}<setParseAction>} for function call signatures. Unlike C{setParseAction}, functions passed to C{addCondition} need to return boolean success/fail of the condition. Optional keyword arguments: - message = define a custom message to be used in the raised exception - fatal = if True, will raise ParseFatalException to stop parsing immediately; otherwise will raise ParseException Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) year_int = integer.copy() year_int.addCondition(lambda toks: toks[0] >= 2000, message="Only support years 2000 and later") date_str = year_int + '/' + integer + '/' + integer result = date_str.parseString("1999/12/31") # -> Exception: Only support years 2000 and later (at char 0), (line:1, col:1) """ msg = kwargs.get("message", "failed user-defined condition") exc_type = ParseFatalException if kwargs.get("fatal", False) else ParseException for fn in fns: def pa(s,l,t): if not bool(_trim_arity(fn)(s,l,t)): raise exc_type(s,l,msg) self.parseAction.append(pa) self.callDuringTry = self.callDuringTry or kwargs.get("callDuringTry", False) return self def setFailAction( self, fn ): """Define action to perform if parsing fails at this expression. Fail acton fn is a callable function that takes the arguments C{fn(s,loc,expr,err)} where: - s = string being parsed - loc = location where expression match was attempted and failed - expr = the parse expression that failed - err = the exception thrown The function returns no value. It may throw C{L{ParseFatalException}} if it is desired to stop parsing immediately.""" self.failAction = fn return self def _skipIgnorables( self, instring, loc ): exprsFound = True while exprsFound: exprsFound = False for e in self.ignoreExprs: try: while 1: loc,dummy = e._parse( instring, loc ) exprsFound = True except ParseException: pass return loc def preParse( self, instring, loc ): if self.ignoreExprs: loc = self._skipIgnorables( instring, loc ) if self.skipWhitespace: wt = self.whiteChars instrlen = len(instring) while loc < instrlen and instring[loc] in wt: loc += 1 return loc def parseImpl( self, instring, loc, doActions=True ): return loc, [] def postParse( self, instring, loc, tokenlist ): return tokenlist #~ @profile def _parseNoCache( self, instring, loc, doActions=True, callPreParse=True ): debugging = ( self.debug ) #and doActions ) if debugging or self.failAction: #~ print ("Match",self,"at loc",loc,"(%d,%d)" % ( lineno(loc,instring), col(loc,instring) )) if (self.debugActions[0] ): self.debugActions[0]( instring, loc, self ) if callPreParse and self.callPreparse: preloc = self.preParse( instring, loc ) else: preloc = loc tokensStart = preloc try: try: loc,tokens = self.parseImpl( instring, preloc, doActions ) except IndexError: raise ParseException( instring, len(instring), self.errmsg, self ) except ParseBaseException as err: #~ print ("Exception raised:", err) if self.debugActions[2]: self.debugActions[2]( instring, tokensStart, self, err ) if self.failAction: self.failAction( instring, tokensStart, self, err ) raise else: if callPreParse and self.callPreparse: preloc = self.preParse( instring, loc ) else: preloc = loc tokensStart = preloc if self.mayIndexError or loc >= len(instring): try: loc,tokens = self.parseImpl( instring, preloc, doActions ) except IndexError: raise ParseException( instring, len(instring), self.errmsg, self ) else: loc,tokens = self.parseImpl( instring, preloc, doActions ) tokens = self.postParse( instring, loc, tokens ) retTokens = ParseResults( tokens, self.resultsName, asList=self.saveAsList, modal=self.modalResults ) if self.parseAction and (doActions or self.callDuringTry): if debugging: try: for fn in self.parseAction: tokens = fn( instring, tokensStart, retTokens ) if tokens is not None: retTokens = ParseResults( tokens, self.resultsName, asList=self.saveAsList and isinstance(tokens,(ParseResults,list)), modal=self.modalResults ) except ParseBaseException as err: #~ print "Exception raised in user parse action:", err if (self.debugActions[2] ): self.debugActions[2]( instring, tokensStart, self, err ) raise else: for fn in self.parseAction: tokens = fn( instring, tokensStart, retTokens ) if tokens is not None: retTokens = ParseResults( tokens, self.resultsName, asList=self.saveAsList and isinstance(tokens,(ParseResults,list)), modal=self.modalResults ) if debugging: #~ print ("Matched",self,"->",retTokens.asList()) if (self.debugActions[1] ): self.debugActions[1]( instring, tokensStart, loc, self, retTokens ) return loc, retTokens def tryParse( self, instring, loc ): try: return self._parse( instring, loc, doActions=False )[0] except ParseFatalException: raise ParseException( instring, loc, self.errmsg, self) def canParseNext(self, instring, loc): try: self.tryParse(instring, loc) except (ParseException, IndexError): return False else: return True class _UnboundedCache(object): def __init__(self): cache = {} self.not_in_cache = not_in_cache = object() def get(self, key): return cache.get(key, not_in_cache) def set(self, key, value): cache[key] = value def clear(self): cache.clear() self.get = types.MethodType(get, self) self.set = types.MethodType(set, self) self.clear = types.MethodType(clear, self) if _OrderedDict is not None: class _FifoCache(object): def __init__(self, size): self.not_in_cache = not_in_cache = object() cache = _OrderedDict() def get(self, key): return cache.get(key, not_in_cache) def set(self, key, value): cache[key] = value if len(cache) > size: cache.popitem(False) def clear(self): cache.clear() self.get = types.MethodType(get, self) self.set = types.MethodType(set, self) self.clear = types.MethodType(clear, self) else: class _FifoCache(object): def __init__(self, size): self.not_in_cache = not_in_cache = object() cache = {} key_fifo = collections.deque([], size) def get(self, key): return cache.get(key, not_in_cache) def set(self, key, value): cache[key] = value if len(cache) > size: cache.pop(key_fifo.popleft(), None) key_fifo.append(key) def clear(self): cache.clear() key_fifo.clear() self.get = types.MethodType(get, self) self.set = types.MethodType(set, self) self.clear = types.MethodType(clear, self) # argument cache for optimizing repeated calls when backtracking through recursive expressions packrat_cache = {} # this is set later by enabledPackrat(); this is here so that resetCache() doesn't fail packrat_cache_lock = RLock() packrat_cache_stats = [0, 0] # this method gets repeatedly called during backtracking with the same arguments - # we can cache these arguments and save ourselves the trouble of re-parsing the contained expression def _parseCache( self, instring, loc, doActions=True, callPreParse=True ): HIT, MISS = 0, 1 lookup = (self, instring, loc, callPreParse, doActions) with ParserElement.packrat_cache_lock: cache = ParserElement.packrat_cache value = cache.get(lookup) if value is cache.not_in_cache: ParserElement.packrat_cache_stats[MISS] += 1 try: value = self._parseNoCache(instring, loc, doActions, callPreParse) except ParseBaseException as pe: # cache a copy of the exception, without the traceback cache.set(lookup, pe.__class__(*pe.args)) raise else: cache.set(lookup, (value[0], value[1].copy())) return value else: ParserElement.packrat_cache_stats[HIT] += 1 if isinstance(value, Exception): raise value return (value[0], value[1].copy()) _parse = _parseNoCache @staticmethod def resetCache(): ParserElement.packrat_cache.clear() ParserElement.packrat_cache_stats[:] = [0] * len(ParserElement.packrat_cache_stats) _packratEnabled = False @staticmethod def enablePackrat(cache_size_limit=128): """Enables "packrat" parsing, which adds memoizing to the parsing logic. Repeated parse attempts at the same string location (which happens often in many complex grammars) can immediately return a cached value, instead of re-executing parsing/validating code. Memoizing is done of both valid results and parsing exceptions. Parameters: - cache_size_limit - (default=C{128}) - if an integer value is provided will limit the size of the packrat cache; if None is passed, then the cache size will be unbounded; if 0 is passed, the cache will be effectively disabled. This speedup may break existing programs that use parse actions that have side-effects. For this reason, packrat parsing is disabled when you first import pyparsing. To activate the packrat feature, your program must call the class method C{ParserElement.enablePackrat()}. If your program uses C{psyco} to "compile as you go", you must call C{enablePackrat} before calling C{psyco.full()}. If you do not do this, Python will crash. For best results, call C{enablePackrat()} immediately after importing pyparsing. Example:: import pyparsing pyparsing.ParserElement.enablePackrat() """ if not ParserElement._packratEnabled: ParserElement._packratEnabled = True if cache_size_limit is None: ParserElement.packrat_cache = ParserElement._UnboundedCache() else: ParserElement.packrat_cache = ParserElement._FifoCache(cache_size_limit) ParserElement._parse = ParserElement._parseCache def parseString( self, instring, parseAll=False ): """ Execute the parse expression with the given string. This is the main interface to the client code, once the complete expression has been built. If you want the grammar to require that the entire input string be successfully parsed, then set C{parseAll} to True (equivalent to ending the grammar with C{L{StringEnd()}}). Note: C{parseString} implicitly calls C{expandtabs()} on the input string, in order to report proper column numbers in parse actions. If the input string contains tabs and the grammar uses parse actions that use the C{loc} argument to index into the string being parsed, you can ensure you have a consistent view of the input string by: - calling C{parseWithTabs} on your grammar before calling C{parseString} (see L{I{parseWithTabs}<parseWithTabs>}) - define your parse action using the full C{(s,loc,toks)} signature, and reference the input string using the parse action's C{s} argument - explictly expand the tabs in your input string before calling C{parseString} Example:: Word('a').parseString('aaaaabaaa') # -> ['aaaaa'] Word('a').parseString('aaaaabaaa', parseAll=True) # -> Exception: Expected end of text """ ParserElement.resetCache() if not self.streamlined: self.streamline() #~ self.saveAsList = True for e in self.ignoreExprs: e.streamline() if not self.keepTabs: instring = instring.expandtabs() try: loc, tokens = self._parse( instring, 0 ) if parseAll: loc = self.preParse( instring, loc ) se = Empty() + StringEnd() se._parse( instring, loc ) except ParseBaseException as exc: if ParserElement.verbose_stacktrace: raise else: # catch and re-raise exception from here, clears out pyparsing internal stack trace raise exc else: return tokens def scanString( self, instring, maxMatches=_MAX_INT, overlap=False ): """ Scan the input string for expression matches. Each match will return the matching tokens, start location, and end location. May be called with optional C{maxMatches} argument, to clip scanning after 'n' matches are found. If C{overlap} is specified, then overlapping matches will be reported. Note that the start and end locations are reported relative to the string being parsed. See L{I{parseString}<parseString>} for more information on parsing strings with embedded tabs. Example:: source = "sldjf123lsdjjkf345sldkjf879lkjsfd987" print(source) for tokens,start,end in Word(alphas).scanString(source): print(' '*start + '^'*(end-start)) print(' '*start + tokens[0]) prints:: sldjf123lsdjjkf345sldkjf879lkjsfd987 ^^^^^ sldjf ^^^^^^^ lsdjjkf ^^^^^^ sldkjf ^^^^^^ lkjsfd """ if not self.streamlined: self.streamline() for e in self.ignoreExprs: e.streamline() if not self.keepTabs: instring = _ustr(instring).expandtabs() instrlen = len(instring) loc = 0 preparseFn = self.preParse parseFn = self._parse ParserElement.resetCache() matches = 0 try: while loc <= instrlen and matches < maxMatches: try: preloc = preparseFn( instring, loc ) nextLoc,tokens = parseFn( instring, preloc, callPreParse=False ) except ParseException: loc = preloc+1 else: if nextLoc > loc: matches += 1 yield tokens, preloc, nextLoc if overlap: nextloc = preparseFn( instring, loc ) if nextloc > loc: loc = nextLoc else: loc += 1 else: loc = nextLoc else: loc = preloc+1 except ParseBaseException as exc: if ParserElement.verbose_stacktrace: raise else: # catch and re-raise exception from here, clears out pyparsing internal stack trace raise exc def transformString( self, instring ): """ Extension to C{L{scanString}}, to modify matching text with modified tokens that may be returned from a parse action. To use C{transformString}, define a grammar and attach a parse action to it that modifies the returned token list. Invoking C{transformString()} on a target string will then scan for matches, and replace the matched text patterns according to the logic in the parse action. C{transformString()} returns the resulting transformed string. Example:: wd = Word(alphas) wd.setParseAction(lambda toks: toks[0].title()) print(wd.transformString("now is the winter of our discontent made glorious summer by this sun of york.")) Prints:: Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York. """ out = [] lastE = 0 # force preservation of <TAB>s, to minimize unwanted transformation of string, and to # keep string locs straight between transformString and scanString self.keepTabs = True try: for t,s,e in self.scanString( instring ): out.append( instring[lastE:s] ) if t: if isinstance(t,ParseResults): out += t.asList() elif isinstance(t,list): out += t else: out.append(t) lastE = e out.append(instring[lastE:]) out = [o for o in out if o] return "".join(map(_ustr,_flatten(out))) except ParseBaseException as exc: if ParserElement.verbose_stacktrace: raise else: # catch and re-raise exception from here, clears out pyparsing internal stack trace raise exc def searchString( self, instring, maxMatches=_MAX_INT ): """ Another extension to C{L{scanString}}, simplifying the access to the tokens found to match the given parse expression. May be called with optional C{maxMatches} argument, to clip searching after 'n' matches are found. Example:: # a capitalized word starts with an uppercase letter, followed by zero or more lowercase letters cap_word = Word(alphas.upper(), alphas.lower()) print(cap_word.searchString("More than Iron, more than Lead, more than Gold I need Electricity")) prints:: ['More', 'Iron', 'Lead', 'Gold', 'I'] """ try: return ParseResults([ t for t,s,e in self.scanString( instring, maxMatches ) ]) except ParseBaseException as exc: if ParserElement.verbose_stacktrace: raise else: # catch and re-raise exception from here, clears out pyparsing internal stack trace raise exc def split(self, instring, maxsplit=_MAX_INT, includeSeparators=False): """ Generator method to split a string using the given expression as a separator. May be called with optional C{maxsplit} argument, to limit the number of splits; and the optional C{includeSeparators} argument (default=C{False}), if the separating matching text should be included in the split results. Example:: punc = oneOf(list(".,;:/-!?")) print(list(punc.split("This, this?, this sentence, is badly punctuated!"))) prints:: ['This', ' this', '', ' this sentence', ' is badly punctuated', ''] """ splits = 0 last = 0 for t,s,e in self.scanString(instring, maxMatches=maxsplit): yield instring[last:s] if includeSeparators: yield t[0] last = e yield instring[last:] def __add__(self, other ): """ Implementation of + operator - returns C{L{And}}. Adding strings to a ParserElement converts them to L{Literal}s by default. Example:: greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) Prints:: Hello, World! -> ['Hello', ',', 'World', '!'] """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return And( [ self, other ] ) def __radd__(self, other ): """ Implementation of + operator when left operand is not a C{L{ParserElement}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return other + self def __sub__(self, other): """ Implementation of - operator, returns C{L{And}} with error stop """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return And( [ self, And._ErrorStop(), other ] ) def __rsub__(self, other ): """ Implementation of - operator when left operand is not a C{L{ParserElement}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return other - self def __mul__(self,other): """ Implementation of * operator, allows use of C{expr * 3} in place of C{expr + expr + expr}. Expressions may also me multiplied by a 2-integer tuple, similar to C{{min,max}} multipliers in regular expressions. Tuples may also include C{None} as in: - C{expr*(n,None)} or C{expr*(n,)} is equivalent to C{expr*n + L{ZeroOrMore}(expr)} (read as "at least n instances of C{expr}") - C{expr*(None,n)} is equivalent to C{expr*(0,n)} (read as "0 to n instances of C{expr}") - C{expr*(None,None)} is equivalent to C{L{ZeroOrMore}(expr)} - C{expr*(1,None)} is equivalent to C{L{OneOrMore}(expr)} Note that C{expr*(None,n)} does not raise an exception if more than n exprs exist in the input stream; that is, C{expr*(None,n)} does not enforce a maximum number of expr occurrences. If this behavior is desired, then write C{expr*(None,n) + ~expr} """ if isinstance(other,int): minElements, optElements = other,0 elif isinstance(other,tuple): other = (other + (None, None))[:2] if other[0] is None: other = (0, other[1]) if isinstance(other[0],int) and other[1] is None: if other[0] == 0: return ZeroOrMore(self) if other[0] == 1: return OneOrMore(self) else: return self*other[0] + ZeroOrMore(self) elif isinstance(other[0],int) and isinstance(other[1],int): minElements, optElements = other optElements -= minElements else: raise TypeError("cannot multiply 'ParserElement' and ('%s','%s') objects", type(other[0]),type(other[1])) else: raise TypeError("cannot multiply 'ParserElement' and '%s' objects", type(other)) if minElements < 0: raise ValueError("cannot multiply ParserElement by negative value") if optElements < 0: raise ValueError("second tuple value must be greater or equal to first tuple value") if minElements == optElements == 0: raise ValueError("cannot multiply ParserElement by 0 or (0,0)") if (optElements): def makeOptionalList(n): if n>1: return Optional(self + makeOptionalList(n-1)) else: return Optional(self) if minElements: if minElements == 1: ret = self + makeOptionalList(optElements) else: ret = And([self]*minElements) + makeOptionalList(optElements) else: ret = makeOptionalList(optElements) else: if minElements == 1: ret = self else: ret = And([self]*minElements) return ret def __rmul__(self, other): return self.__mul__(other) def __or__(self, other ): """ Implementation of | operator - returns C{L{MatchFirst}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return MatchFirst( [ self, other ] ) def __ror__(self, other ): """ Implementation of | operator when left operand is not a C{L{ParserElement}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return other | self def __xor__(self, other ): """ Implementation of ^ operator - returns C{L{Or}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return Or( [ self, other ] ) def __rxor__(self, other ): """ Implementation of ^ operator when left operand is not a C{L{ParserElement}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return other ^ self def __and__(self, other ): """ Implementation of & operator - returns C{L{Each}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return Each( [ self, other ] ) def __rand__(self, other ): """ Implementation of & operator when left operand is not a C{L{ParserElement}} """ if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) if not isinstance( other, ParserElement ): warnings.warn("Cannot combine element of type %s with ParserElement" % type(other), SyntaxWarning, stacklevel=2) return None return other & self def __invert__( self ): """ Implementation of ~ operator - returns C{L{NotAny}} """ return NotAny( self ) def __call__(self, name=None): """ Shortcut for C{L{setResultsName}}, with C{listAllMatches=False}. If C{name} is given with a trailing C{'*'} character, then C{listAllMatches} will be passed as C{True}. If C{name} is omitted, same as calling C{L{copy}}. Example:: # these are equivalent userdata = Word(alphas).setResultsName("name") + Word(nums+"-").setResultsName("socsecno") userdata = Word(alphas)("name") + Word(nums+"-")("socsecno") """ if name is not None: return self.setResultsName(name) else: return self.copy() def suppress( self ): """ Suppresses the output of this C{ParserElement}; useful to keep punctuation from cluttering up returned output. """ return Suppress( self ) def leaveWhitespace( self ): """ Disables the skipping of whitespace before matching the characters in the C{ParserElement}'s defined pattern. This is normally only used internally by the pyparsing module, but may be needed in some whitespace-sensitive grammars. """ self.skipWhitespace = False return self def setWhitespaceChars( self, chars ): """ Overrides the default whitespace chars """ self.skipWhitespace = True self.whiteChars = chars self.copyDefaultWhiteChars = False return self def parseWithTabs( self ): """ Overrides default behavior to expand C{<TAB>}s to spaces before parsing the input string. Must be called before C{parseString} when the input grammar contains elements that match C{<TAB>} characters. """ self.keepTabs = True return self def ignore( self, other ): """ Define expression to be ignored (e.g., comments) while doing pattern matching; may be called repeatedly, to define multiple comment or other ignorable patterns. Example:: patt = OneOrMore(Word(alphas)) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj'] patt.ignore(cStyleComment) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj', 'lskjd'] """ if isinstance(other, basestring): other = Suppress(other) if isinstance( other, Suppress ): if other not in self.ignoreExprs: self.ignoreExprs.append(other) else: self.ignoreExprs.append( Suppress( other.copy() ) ) return self def setDebugActions( self, startAction, successAction, exceptionAction ): """ Enable display of debugging messages while doing pattern matching. """ self.debugActions = (startAction or _defaultStartDebugAction, successAction or _defaultSuccessDebugAction, exceptionAction or _defaultExceptionDebugAction) self.debug = True return self def setDebug( self, flag=True ): """ Enable display of debugging messages while doing pattern matching. Set C{flag} to True to enable, False to disable. Example:: wd = Word(alphas).setName("alphaword") integer = Word(nums).setName("numword") term = wd | integer # turn on debugging for wd wd.setDebug() OneOrMore(term).parseString("abc 123 xyz 890") prints:: Match alphaword at loc 0(1,1) Matched alphaword -> ['abc'] Match alphaword at loc 3(1,4) Exception raised:Expected alphaword (at char 4), (line:1, col:5) Match alphaword at loc 7(1,8) Matched alphaword -> ['xyz'] Match alphaword at loc 11(1,12) Exception raised:Expected alphaword (at char 12), (line:1, col:13) Match alphaword at loc 15(1,16) Exception raised:Expected alphaword (at char 15), (line:1, col:16) The output shown is that produced by the default debug actions - custom debug actions can be specified using L{setDebugActions}. Prior to attempting to match the C{wd} expression, the debugging message C{"Match <exprname> at loc <n>(<line>,<col>)"} is shown. Then if the parse succeeds, a C{"Matched"} message is shown, or an C{"Exception raised"} message is shown. Also note the use of L{setName} to assign a human-readable name to the expression, which makes debugging and exception messages easier to understand - for instance, the default name created for the C{Word} expression without calling C{setName} is C{"W:(ABCD...)"}. """ if flag: self.setDebugActions( _defaultStartDebugAction, _defaultSuccessDebugAction, _defaultExceptionDebugAction ) else: self.debug = False return self def __str__( self ): return self.name def __repr__( self ): return _ustr(self) def streamline( self ): self.streamlined = True self.strRepr = None return self def checkRecursion( self, parseElementList ): pass def validate( self, validateTrace=[] ): """ Check defined expressions for valid structure, check for infinite recursive definitions. """ self.checkRecursion( [] ) def parseFile( self, file_or_filename, parseAll=False ): """ Execute the parse expression on the given file or filename. If a filename is specified (instead of a file object), the entire file is opened, read, and closed before parsing. """ try: file_contents = file_or_filename.read() except AttributeError: with open(file_or_filename, "r") as f: file_contents = f.read() try: return self.parseString(file_contents, parseAll) except ParseBaseException as exc: if ParserElement.verbose_stacktrace: raise else: # catch and re-raise exception from here, clears out pyparsing internal stack trace raise exc def __eq__(self,other): if isinstance(other, ParserElement): return self is other or vars(self) == vars(other) elif isinstance(other, basestring): return self.matches(other) else: return super(ParserElement,self)==other def __ne__(self,other): return not (self == other) def __hash__(self): return hash(id(self)) def __req__(self,other): return self == other def __rne__(self,other): return not (self == other) def matches(self, testString, parseAll=True): """ Method for quick testing of a parser against a test string. Good for simple inline microtests of sub expressions while building up larger parser. Parameters: - testString - to test against this expression for a match - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests Example:: expr = Word(nums) assert expr.matches("100") """ try: self.parseString(_ustr(testString), parseAll=parseAll) return True except ParseBaseException: return False def runTests(self, tests, parseAll=True, comment='#', fullDump=True, printResults=True, failureTests=False): """ Execute the parse expression on a series of test strings, showing each test, the parsed results or where the parse failed. Quick and easy way to run a parse expression against a list of sample strings. Parameters: - tests - a list of separate test strings, or a multiline string of test strings - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests - comment - (default=C{'#'}) - expression for indicating embedded comments in the test string; pass None to disable comment filtering - fullDump - (default=C{True}) - dump results as list followed by results names in nested outline; if False, only dump nested list - printResults - (default=C{True}) prints test output to stdout - failureTests - (default=C{False}) indicates if these tests are expected to fail parsing Returns: a (success, results) tuple, where success indicates that all tests succeeded (or failed if C{failureTests} is True), and the results contain a list of lines of each test's output Example:: number_expr = pyparsing_common.number.copy() result = number_expr.runTests(''' # unsigned integer 100 # negative integer -100 # float with scientific notation 6.02e23 # integer with scientific notation 1e-12 ''') print("Success" if result[0] else "Failed!") result = number_expr.runTests(''' # stray character 100Z # missing leading digit before '.' -.100 # too many '.' 3.14.159 ''', failureTests=True) print("Success" if result[0] else "Failed!") prints:: # unsigned integer 100 [100] # negative integer -100 [-100] # float with scientific notation 6.02e23 [6.02e+23] # integer with scientific notation 1e-12 [1e-12] Success # stray character 100Z ^ FAIL: Expected end of text (at char 3), (line:1, col:4) # missing leading digit before '.' -.100 ^ FAIL: Expected {real number with scientific notation | real number | signed integer} (at char 0), (line:1, col:1) # too many '.' 3.14.159 ^ FAIL: Expected end of text (at char 4), (line:1, col:5) Success Each test string must be on a single line. If you want to test a string that spans multiple lines, create a test like this:: expr.runTest(r"this is a test\\n of strings that spans \\n 3 lines") (Note that this is a raw string literal, you must include the leading 'r'.) """ if isinstance(tests, basestring): tests = list(map(str.strip, tests.rstrip().splitlines())) if isinstance(comment, basestring): comment = Literal(comment) allResults = [] comments = [] success = True for t in tests: if comment is not None and comment.matches(t, False) or comments and not t: comments.append(t) continue if not t: continue out = ['\n'.join(comments), t] comments = [] try: t = t.replace(r'\n','\n') result = self.parseString(t, parseAll=parseAll) out.append(result.dump(full=fullDump)) success = success and not failureTests except ParseBaseException as pe: fatal = "(FATAL)" if isinstance(pe, ParseFatalException) else "" if '\n' in t: out.append(line(pe.loc, t)) out.append(' '*(col(pe.loc,t)-1) + '^' + fatal) else: out.append(' '*pe.loc + '^' + fatal) out.append("FAIL: " + str(pe)) success = success and failureTests result = pe except Exception as exc: out.append("FAIL-EXCEPTION: " + str(exc)) success = success and failureTests result = exc if printResults: if fullDump: out.append('') print('\n'.join(out)) allResults.append((t, result)) return success, allResults class Token(ParserElement): """ Abstract C{ParserElement} subclass, for defining atomic matching patterns. """ def __init__( self ): super(Token,self).__init__( savelist=False ) class Empty(Token): """ An empty token, will always match. """ def __init__( self ): super(Empty,self).__init__() self.name = "Empty" self.mayReturnEmpty = True self.mayIndexError = False class NoMatch(Token): """ A token that will never match. """ def __init__( self ): super(NoMatch,self).__init__() self.name = "NoMatch" self.mayReturnEmpty = True self.mayIndexError = False self.errmsg = "Unmatchable token" def parseImpl( self, instring, loc, doActions=True ): raise ParseException(instring, loc, self.errmsg, self) class Literal(Token): """ Token to exactly match a specified string. Example:: Literal('blah').parseString('blah') # -> ['blah'] Literal('blah').parseString('blahfooblah') # -> ['blah'] Literal('blah').parseString('bla') # -> Exception: Expected "blah" For case-insensitive matching, use L{CaselessLiteral}. For keyword matching (force word break before and after the matched string), use L{Keyword} or L{CaselessKeyword}. """ def __init__( self, matchString ): super(Literal,self).__init__() self.match = matchString self.matchLen = len(matchString) try: self.firstMatchChar = matchString[0] except IndexError: warnings.warn("null string passed to Literal; use Empty() instead", SyntaxWarning, stacklevel=2) self.__class__ = Empty self.name = '"%s"' % _ustr(self.match) self.errmsg = "Expected " + self.name self.mayReturnEmpty = False self.mayIndexError = False # Performance tuning: this routine gets called a *lot* # if this is a single character match string and the first character matches, # short-circuit as quickly as possible, and avoid calling startswith #~ @profile def parseImpl( self, instring, loc, doActions=True ): if (instring[loc] == self.firstMatchChar and (self.matchLen==1 or instring.startswith(self.match,loc)) ): return loc+self.matchLen, self.match raise ParseException(instring, loc, self.errmsg, self) _L = Literal ParserElement._literalStringClass = Literal class Keyword(Token): """ Token to exactly match a specified string as a keyword, that is, it must be immediately followed by a non-keyword character. Compare with C{L{Literal}}: - C{Literal("if")} will match the leading C{'if'} in C{'ifAndOnlyIf'}. - C{Keyword("if")} will not; it will only match the leading C{'if'} in C{'if x=1'}, or C{'if(y==2)'} Accepts two optional constructor arguments in addition to the keyword string: - C{identChars} is a string of characters that would be valid identifier characters, defaulting to all alphanumerics + "_" and "$" - C{caseless} allows case-insensitive matching, default is C{False}. Example:: Keyword("start").parseString("start") # -> ['start'] Keyword("start").parseString("starting") # -> Exception For case-insensitive matching, use L{CaselessKeyword}. """ DEFAULT_KEYWORD_CHARS = alphanums+"_$" def __init__( self, matchString, identChars=None, caseless=False ): super(Keyword,self).__init__() if identChars is None: identChars = Keyword.DEFAULT_KEYWORD_CHARS self.match = matchString self.matchLen = len(matchString) try: self.firstMatchChar = matchString[0] except IndexError: warnings.warn("null string passed to Keyword; use Empty() instead", SyntaxWarning, stacklevel=2) self.name = '"%s"' % self.match self.errmsg = "Expected " + self.name self.mayReturnEmpty = False self.mayIndexError = False self.caseless = caseless if caseless: self.caselessmatch = matchString.upper() identChars = identChars.upper() self.identChars = set(identChars) def parseImpl( self, instring, loc, doActions=True ): if self.caseless: if ( (instring[ loc:loc+self.matchLen ].upper() == self.caselessmatch) and (loc >= len(instring)-self.matchLen or instring[loc+self.matchLen].upper() not in self.identChars) and (loc == 0 or instring[loc-1].upper() not in self.identChars) ): return loc+self.matchLen, self.match else: if (instring[loc] == self.firstMatchChar and (self.matchLen==1 or instring.startswith(self.match,loc)) and (loc >= len(instring)-self.matchLen or instring[loc+self.matchLen] not in self.identChars) and (loc == 0 or instring[loc-1] not in self.identChars) ): return loc+self.matchLen, self.match raise ParseException(instring, loc, self.errmsg, self) def copy(self): c = super(Keyword,self).copy() c.identChars = Keyword.DEFAULT_KEYWORD_CHARS return c @staticmethod def setDefaultKeywordChars( chars ): """Overrides the default Keyword chars """ Keyword.DEFAULT_KEYWORD_CHARS = chars class CaselessLiteral(Literal): """ Token to match a specified string, ignoring case of letters. Note: the matched results will always be in the case of the given match string, NOT the case of the input text. Example:: OneOrMore(CaselessLiteral("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD', 'CMD'] (Contrast with example for L{CaselessKeyword}.) """ def __init__( self, matchString ): super(CaselessLiteral,self).__init__( matchString.upper() ) # Preserve the defining literal. self.returnString = matchString self.name = "'%s'" % self.returnString self.errmsg = "Expected " + self.name def parseImpl( self, instring, loc, doActions=True ): if instring[ loc:loc+self.matchLen ].upper() == self.match: return loc+self.matchLen, self.returnString raise ParseException(instring, loc, self.errmsg, self) class CaselessKeyword(Keyword): """ Caseless version of L{Keyword}. Example:: OneOrMore(CaselessKeyword("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD'] (Contrast with example for L{CaselessLiteral}.) """ def __init__( self, matchString, identChars=None ): super(CaselessKeyword,self).__init__( matchString, identChars, caseless=True ) def parseImpl( self, instring, loc, doActions=True ): if ( (instring[ loc:loc+self.matchLen ].upper() == self.caselessmatch) and (loc >= len(instring)-self.matchLen or instring[loc+self.matchLen].upper() not in self.identChars) ): return loc+self.matchLen, self.match raise ParseException(instring, loc, self.errmsg, self) class CloseMatch(Token): """ A variation on L{Literal} which matches "close" matches, that is, strings with at most 'n' mismatching characters. C{CloseMatch} takes parameters: - C{match_string} - string to be matched - C{maxMismatches} - (C{default=1}) maximum number of mismatches allowed to count as a match The results from a successful parse will contain the matched text from the input string and the following named results: - C{mismatches} - a list of the positions within the match_string where mismatches were found - C{original} - the original match_string used to compare against the input string If C{mismatches} is an empty list, then the match was an exact match. Example:: patt = CloseMatch("ATCATCGAATGGA") patt.parseString("ATCATCGAAXGGA") # -> (['ATCATCGAAXGGA'], {'mismatches': [[9]], 'original': ['ATCATCGAATGGA']}) patt.parseString("ATCAXCGAAXGGA") # -> Exception: Expected 'ATCATCGAATGGA' (with up to 1 mismatches) (at char 0), (line:1, col:1) # exact match patt.parseString("ATCATCGAATGGA") # -> (['ATCATCGAATGGA'], {'mismatches': [[]], 'original': ['ATCATCGAATGGA']}) # close match allowing up to 2 mismatches patt = CloseMatch("ATCATCGAATGGA", maxMismatches=2) patt.parseString("ATCAXCGAAXGGA") # -> (['ATCAXCGAAXGGA'], {'mismatches': [[4, 9]], 'original': ['ATCATCGAATGGA']}) """ def __init__(self, match_string, maxMismatches=1): super(CloseMatch,self).__init__() self.name = match_string self.match_string = match_string self.maxMismatches = maxMismatches self.errmsg = "Expected %r (with up to %d mismatches)" % (self.match_string, self.maxMismatches) self.mayIndexError = False self.mayReturnEmpty = False def parseImpl( self, instring, loc, doActions=True ): start = loc instrlen = len(instring) maxloc = start + len(self.match_string) if maxloc <= instrlen: match_string = self.match_string match_stringloc = 0 mismatches = [] maxMismatches = self.maxMismatches for match_stringloc,s_m in enumerate(zip(instring[loc:maxloc], self.match_string)): src,mat = s_m if src != mat: mismatches.append(match_stringloc) if len(mismatches) > maxMismatches: break else: loc = match_stringloc + 1 results = ParseResults([instring[start:loc]]) results['original'] = self.match_string results['mismatches'] = mismatches return loc, results raise ParseException(instring, loc, self.errmsg, self) class Word(Token): """ Token for matching words composed of allowed character sets. Defined with string containing all allowed initial characters, an optional string containing allowed body characters (if omitted, defaults to the initial character set), and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. An optional C{excludeChars} parameter can list characters that might be found in the input C{bodyChars} string; useful to define a word of all printables except for one or two characters, for instance. L{srange} is useful for defining custom character set strings for defining C{Word} expressions, using range notation from regular expression character sets. A common mistake is to use C{Word} to match a specific literal string, as in C{Word("Address")}. Remember that C{Word} uses the string argument to define I{sets} of matchable characters. This expression would match "Add", "AAA", "dAred", or any other word made up of the characters 'A', 'd', 'r', 'e', and 's'. To match an exact literal string, use L{Literal} or L{Keyword}. pyparsing includes helper strings for building Words: - L{alphas} - L{nums} - L{alphanums} - L{hexnums} - L{alphas8bit} (alphabetic characters in ASCII range 128-255 - accented, tilded, umlauted, etc.) - L{punc8bit} (non-alphabetic characters in ASCII range 128-255 - currency, symbols, superscripts, diacriticals, etc.) - L{printables} (any non-whitespace character) Example:: # a word composed of digits integer = Word(nums) # equivalent to Word("0123456789") or Word(srange("0-9")) # a word with a leading capital, and zero or more lowercase capital_word = Word(alphas.upper(), alphas.lower()) # hostnames are alphanumeric, with leading alpha, and '-' hostname = Word(alphas, alphanums+'-') # roman numeral (not a strict parser, accepts invalid mix of characters) roman = Word("IVXLCDM") # any string of non-whitespace characters, except for ',' csv_value = Word(printables, excludeChars=",") """ def __init__( self, initChars, bodyChars=None, min=1, max=0, exact=0, asKeyword=False, excludeChars=None ): super(Word,self).__init__() if excludeChars: initChars = ''.join(c for c in initChars if c not in excludeChars) if bodyChars: bodyChars = ''.join(c for c in bodyChars if c not in excludeChars) self.initCharsOrig = initChars self.initChars = set(initChars) if bodyChars : self.bodyCharsOrig = bodyChars self.bodyChars = set(bodyChars) else: self.bodyCharsOrig = initChars self.bodyChars = set(initChars) self.maxSpecified = max > 0 if min < 1: raise ValueError("cannot specify a minimum length < 1; use Optional(Word()) if zero-length word is permitted") self.minLen = min if max > 0: self.maxLen = max else: self.maxLen = _MAX_INT if exact > 0: self.maxLen = exact self.minLen = exact self.name = _ustr(self) self.errmsg = "Expected " + self.name self.mayIndexError = False self.asKeyword = asKeyword if ' ' not in self.initCharsOrig+self.bodyCharsOrig and (min==1 and max==0 and exact==0): if self.bodyCharsOrig == self.initCharsOrig: self.reString = "[%s]+" % _escapeRegexRangeChars(self.initCharsOrig) elif len(self.initCharsOrig) == 1: self.reString = "%s[%s]*" % \ (re.escape(self.initCharsOrig), _escapeRegexRangeChars(self.bodyCharsOrig),) else: self.reString = "[%s][%s]*" % \ (_escapeRegexRangeChars(self.initCharsOrig), _escapeRegexRangeChars(self.bodyCharsOrig),) if self.asKeyword: self.reString = r"\b"+self.reString+r"\b" try: self.re = re.compile( self.reString ) except Exception: self.re = None def parseImpl( self, instring, loc, doActions=True ): if self.re: result = self.re.match(instring,loc) if not result: raise ParseException(instring, loc, self.errmsg, self) loc = result.end() return loc, result.group() if not(instring[ loc ] in self.initChars): raise ParseException(instring, loc, self.errmsg, self) start = loc loc += 1 instrlen = len(instring) bodychars = self.bodyChars maxloc = start + self.maxLen maxloc = min( maxloc, instrlen ) while loc < maxloc and instring[loc] in bodychars: loc += 1 throwException = False if loc - start < self.minLen: throwException = True if self.maxSpecified and loc < instrlen and instring[loc] in bodychars: throwException = True if self.asKeyword: if (start>0 and instring[start-1] in bodychars) or (loc<instrlen and instring[loc] in bodychars): throwException = True if throwException: raise ParseException(instring, loc, self.errmsg, self) return loc, instring[start:loc] def __str__( self ): try: return super(Word,self).__str__() except Exception: pass if self.strRepr is None: def charsAsStr(s): if len(s)>4: return s[:4]+"..." else: return s if ( self.initCharsOrig != self.bodyCharsOrig ): self.strRepr = "W:(%s,%s)" % ( charsAsStr(self.initCharsOrig), charsAsStr(self.bodyCharsOrig) ) else: self.strRepr = "W:(%s)" % charsAsStr(self.initCharsOrig) return self.strRepr class Regex(Token): """ Token for matching strings that match a given regular expression. Defined with string specifying the regular expression in a form recognized by the inbuilt Python re module. If the given regex contains named groups (defined using C{(?P<name>...)}), these will be preserved as named parse results. Example:: realnum = Regex(r"[+-]?\d+\.\d*") date = Regex(r'(?P<year>\d{4})-(?P<month>\d\d?)-(?P<day>\d\d?)') # ref: http://stackoverflow.com/questions/267399/how-do-you-match-only-valid-roman-numerals-with-a-regular-expression roman = Regex(r"M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})") """ compiledREtype = type(re.compile("[A-Z]")) def __init__( self, pattern, flags=0): """The parameters C{pattern} and C{flags} are passed to the C{re.compile()} function as-is. See the Python C{re} module for an explanation of the acceptable patterns and flags.""" super(Regex,self).__init__() if isinstance(pattern, basestring): if not pattern: warnings.warn("null string passed to Regex; use Empty() instead", SyntaxWarning, stacklevel=2) self.pattern = pattern self.flags = flags try: self.re = re.compile(self.pattern, self.flags) self.reString = self.pattern except sre_constants.error: warnings.warn("invalid pattern (%s) passed to Regex" % pattern, SyntaxWarning, stacklevel=2) raise elif isinstance(pattern, Regex.compiledREtype): self.re = pattern self.pattern = \ self.reString = str(pattern) self.flags = flags else: raise ValueError("Regex may only be constructed with a string or a compiled RE object") self.name = _ustr(self) self.errmsg = "Expected " + self.name self.mayIndexError = False self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): result = self.re.match(instring,loc) if not result: raise ParseException(instring, loc, self.errmsg, self) loc = result.end() d = result.groupdict() ret = ParseResults(result.group()) if d: for k in d: ret[k] = d[k] return loc,ret def __str__( self ): try: return super(Regex,self).__str__() except Exception: pass if self.strRepr is None: self.strRepr = "Re:(%s)" % repr(self.pattern) return self.strRepr class QuotedString(Token): r""" Token for matching strings that are delimited by quoting characters. Defined with the following parameters: - quoteChar - string of one or more characters defining the quote delimiting string - escChar - character to escape quotes, typically backslash (default=C{None}) - escQuote - special quote sequence to escape an embedded quote string (such as SQL's "" to escape an embedded ") (default=C{None}) - multiline - boolean indicating whether quotes can span multiple lines (default=C{False}) - unquoteResults - boolean indicating whether the matched text should be unquoted (default=C{True}) - endQuoteChar - string of one or more characters defining the end of the quote delimited string (default=C{None} => same as quoteChar) - convertWhitespaceEscapes - convert escaped whitespace (C{'\t'}, C{'\n'}, etc.) to actual whitespace (default=C{True}) Example:: qs = QuotedString('"') print(qs.searchString('lsjdf "This is the quote" sldjf')) complex_qs = QuotedString('{{', endQuoteChar='}}') print(complex_qs.searchString('lsjdf {{This is the "quote"}} sldjf')) sql_qs = QuotedString('"', escQuote='""') print(sql_qs.searchString('lsjdf "This is the quote with ""embedded"" quotes" sldjf')) prints:: [['This is the quote']] [['This is the "quote"']] [['This is the quote with "embedded" quotes']] """ def __init__( self, quoteChar, escChar=None, escQuote=None, multiline=False, unquoteResults=True, endQuoteChar=None, convertWhitespaceEscapes=True): super(QuotedString,self).__init__() # remove white space from quote chars - wont work anyway quoteChar = quoteChar.strip() if not quoteChar: warnings.warn("quoteChar cannot be the empty string",SyntaxWarning,stacklevel=2) raise SyntaxError() if endQuoteChar is None: endQuoteChar = quoteChar else: endQuoteChar = endQuoteChar.strip() if not endQuoteChar: warnings.warn("endQuoteChar cannot be the empty string",SyntaxWarning,stacklevel=2) raise SyntaxError() self.quoteChar = quoteChar self.quoteCharLen = len(quoteChar) self.firstQuoteChar = quoteChar[0] self.endQuoteChar = endQuoteChar self.endQuoteCharLen = len(endQuoteChar) self.escChar = escChar self.escQuote = escQuote self.unquoteResults = unquoteResults self.convertWhitespaceEscapes = convertWhitespaceEscapes if multiline: self.flags = re.MULTILINE | re.DOTALL self.pattern = r'%s(?:[^%s%s]' % \ ( re.escape(self.quoteChar), _escapeRegexRangeChars(self.endQuoteChar[0]), (escChar is not None and _escapeRegexRangeChars(escChar) or '') ) else: self.flags = 0 self.pattern = r'%s(?:[^%s\n\r%s]' % \ ( re.escape(self.quoteChar), _escapeRegexRangeChars(self.endQuoteChar[0]), (escChar is not None and _escapeRegexRangeChars(escChar) or '') ) if len(self.endQuoteChar) > 1: self.pattern += ( '|(?:' + ')|(?:'.join("%s[^%s]" % (re.escape(self.endQuoteChar[:i]), _escapeRegexRangeChars(self.endQuoteChar[i])) for i in range(len(self.endQuoteChar)-1,0,-1)) + ')' ) if escQuote: self.pattern += (r'|(?:%s)' % re.escape(escQuote)) if escChar: self.pattern += (r'|(?:%s.)' % re.escape(escChar)) self.escCharReplacePattern = re.escape(self.escChar)+"(.)" self.pattern += (r')*%s' % re.escape(self.endQuoteChar)) try: self.re = re.compile(self.pattern, self.flags) self.reString = self.pattern except sre_constants.error: warnings.warn("invalid pattern (%s) passed to Regex" % self.pattern, SyntaxWarning, stacklevel=2) raise self.name = _ustr(self) self.errmsg = "Expected " + self.name self.mayIndexError = False self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): result = instring[loc] == self.firstQuoteChar and self.re.match(instring,loc) or None if not result: raise ParseException(instring, loc, self.errmsg, self) loc = result.end() ret = result.group() if self.unquoteResults: # strip off quotes ret = ret[self.quoteCharLen:-self.endQuoteCharLen] if isinstance(ret,basestring): # replace escaped whitespace if '\\' in ret and self.convertWhitespaceEscapes: ws_map = { r'\t' : '\t', r'\n' : '\n', r'\f' : '\f', r'\r' : '\r', } for wslit,wschar in ws_map.items(): ret = ret.replace(wslit, wschar) # replace escaped characters if self.escChar: ret = re.sub(self.escCharReplacePattern,"\g<1>",ret) # replace escaped quotes if self.escQuote: ret = ret.replace(self.escQuote, self.endQuoteChar) return loc, ret def __str__( self ): try: return super(QuotedString,self).__str__() except Exception: pass if self.strRepr is None: self.strRepr = "quoted string, starting with %s ending with %s" % (self.quoteChar, self.endQuoteChar) return self.strRepr class CharsNotIn(Token): """ Token for matching words composed of characters I{not} in a given set (will include whitespace in matched characters if not listed in the provided exclusion set - see example). Defined with string containing all disallowed characters, and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. Example:: # define a comma-separated-value as anything that is not a ',' csv_value = CharsNotIn(',') print(delimitedList(csv_value).parseString("dkls,lsdkjf,s12 34,@!#,213")) prints:: ['dkls', 'lsdkjf', 's12 34', '@!#', '213'] """ def __init__( self, notChars, min=1, max=0, exact=0 ): super(CharsNotIn,self).__init__() self.skipWhitespace = False self.notChars = notChars if min < 1: raise ValueError("cannot specify a minimum length < 1; use Optional(CharsNotIn()) if zero-length char group is permitted") self.minLen = min if max > 0: self.maxLen = max else: self.maxLen = _MAX_INT if exact > 0: self.maxLen = exact self.minLen = exact self.name = _ustr(self) self.errmsg = "Expected " + self.name self.mayReturnEmpty = ( self.minLen == 0 ) self.mayIndexError = False def parseImpl( self, instring, loc, doActions=True ): if instring[loc] in self.notChars: raise ParseException(instring, loc, self.errmsg, self) start = loc loc += 1 notchars = self.notChars maxlen = min( start+self.maxLen, len(instring) ) while loc < maxlen and \ (instring[loc] not in notchars): loc += 1 if loc - start < self.minLen: raise ParseException(instring, loc, self.errmsg, self) return loc, instring[start:loc] def __str__( self ): try: return super(CharsNotIn, self).__str__() except Exception: pass if self.strRepr is None: if len(self.notChars) > 4: self.strRepr = "!W:(%s...)" % self.notChars[:4] else: self.strRepr = "!W:(%s)" % self.notChars return self.strRepr class White(Token): """ Special matching class for matching whitespace. Normally, whitespace is ignored by pyparsing grammars. This class is included when some whitespace structures are significant. Define with a string containing the whitespace characters to be matched; default is C{" \\t\\r\\n"}. Also takes optional C{min}, C{max}, and C{exact} arguments, as defined for the C{L{Word}} class. """ whiteStrs = { " " : "<SPC>", "\t": "<TAB>", "\n": "<LF>", "\r": "<CR>", "\f": "<FF>", } def __init__(self, ws=" \t\r\n", min=1, max=0, exact=0): super(White,self).__init__() self.matchWhite = ws self.setWhitespaceChars( "".join(c for c in self.whiteChars if c not in self.matchWhite) ) #~ self.leaveWhitespace() self.name = ("".join(White.whiteStrs[c] for c in self.matchWhite)) self.mayReturnEmpty = True self.errmsg = "Expected " + self.name self.minLen = min if max > 0: self.maxLen = max else: self.maxLen = _MAX_INT if exact > 0: self.maxLen = exact self.minLen = exact def parseImpl( self, instring, loc, doActions=True ): if not(instring[ loc ] in self.matchWhite): raise ParseException(instring, loc, self.errmsg, self) start = loc loc += 1 maxloc = start + self.maxLen maxloc = min( maxloc, len(instring) ) while loc < maxloc and instring[loc] in self.matchWhite: loc += 1 if loc - start < self.minLen: raise ParseException(instring, loc, self.errmsg, self) return loc, instring[start:loc] class _PositionToken(Token): def __init__( self ): super(_PositionToken,self).__init__() self.name=self.__class__.__name__ self.mayReturnEmpty = True self.mayIndexError = False class GoToColumn(_PositionToken): """ Token to advance to a specific column of input text; useful for tabular report scraping. """ def __init__( self, colno ): super(GoToColumn,self).__init__() self.col = colno def preParse( self, instring, loc ): if col(loc,instring) != self.col: instrlen = len(instring) if self.ignoreExprs: loc = self._skipIgnorables( instring, loc ) while loc < instrlen and instring[loc].isspace() and col( loc, instring ) != self.col : loc += 1 return loc def parseImpl( self, instring, loc, doActions=True ): thiscol = col( loc, instring ) if thiscol > self.col: raise ParseException( instring, loc, "Text not in expected column", self ) newloc = loc + self.col - thiscol ret = instring[ loc: newloc ] return newloc, ret class LineStart(_PositionToken): """ Matches if current position is at the beginning of a line within the parse string Example:: test = '''\ AAA this line AAA and this line AAA but not this one B AAA and definitely not this one ''' for t in (LineStart() + 'AAA' + restOfLine).searchString(test): print(t) Prints:: ['AAA', ' this line'] ['AAA', ' and this line'] """ def __init__( self ): super(LineStart,self).__init__() self.errmsg = "Expected start of line" def parseImpl( self, instring, loc, doActions=True ): if col(loc, instring) == 1: return loc, [] raise ParseException(instring, loc, self.errmsg, self) class LineEnd(_PositionToken): """ Matches if current position is at the end of a line within the parse string """ def __init__( self ): super(LineEnd,self).__init__() self.setWhitespaceChars( ParserElement.DEFAULT_WHITE_CHARS.replace("\n","") ) self.errmsg = "Expected end of line" def parseImpl( self, instring, loc, doActions=True ): if loc<len(instring): if instring[loc] == "\n": return loc+1, "\n" else: raise ParseException(instring, loc, self.errmsg, self) elif loc == len(instring): return loc+1, [] else: raise ParseException(instring, loc, self.errmsg, self) class StringStart(_PositionToken): """ Matches if current position is at the beginning of the parse string """ def __init__( self ): super(StringStart,self).__init__() self.errmsg = "Expected start of text" def parseImpl( self, instring, loc, doActions=True ): if loc != 0: # see if entire string up to here is just whitespace and ignoreables if loc != self.preParse( instring, 0 ): raise ParseException(instring, loc, self.errmsg, self) return loc, [] class StringEnd(_PositionToken): """ Matches if current position is at the end of the parse string """ def __init__( self ): super(StringEnd,self).__init__() self.errmsg = "Expected end of text" def parseImpl( self, instring, loc, doActions=True ): if loc < len(instring): raise ParseException(instring, loc, self.errmsg, self) elif loc == len(instring): return loc+1, [] elif loc > len(instring): return loc, [] else: raise ParseException(instring, loc, self.errmsg, self) class WordStart(_PositionToken): """ Matches if the current position is at the beginning of a Word, and is not preceded by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{\b} behavior of regular expressions, use C{WordStart(alphanums)}. C{WordStart} will also match at the beginning of the string being parsed, or at the beginning of a line. """ def __init__(self, wordChars = printables): super(WordStart,self).__init__() self.wordChars = set(wordChars) self.errmsg = "Not at the start of a word" def parseImpl(self, instring, loc, doActions=True ): if loc != 0: if (instring[loc-1] in self.wordChars or instring[loc] not in self.wordChars): raise ParseException(instring, loc, self.errmsg, self) return loc, [] class WordEnd(_PositionToken): """ Matches if the current position is at the end of a Word, and is not followed by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{\b} behavior of regular expressions, use C{WordEnd(alphanums)}. C{WordEnd} will also match at the end of the string being parsed, or at the end of a line. """ def __init__(self, wordChars = printables): super(WordEnd,self).__init__() self.wordChars = set(wordChars) self.skipWhitespace = False self.errmsg = "Not at the end of a word" def parseImpl(self, instring, loc, doActions=True ): instrlen = len(instring) if instrlen>0 and loc<instrlen: if (instring[loc] in self.wordChars or instring[loc-1] not in self.wordChars): raise ParseException(instring, loc, self.errmsg, self) return loc, [] class ParseExpression(ParserElement): """ Abstract subclass of ParserElement, for combining and post-processing parsed tokens. """ def __init__( self, exprs, savelist = False ): super(ParseExpression,self).__init__(savelist) if isinstance( exprs, _generatorType ): exprs = list(exprs) if isinstance( exprs, basestring ): self.exprs = [ ParserElement._literalStringClass( exprs ) ] elif isinstance( exprs, collections.Iterable ): exprs = list(exprs) # if sequence of strings provided, wrap with Literal if all(isinstance(expr, basestring) for expr in exprs): exprs = map(ParserElement._literalStringClass, exprs) self.exprs = list(exprs) else: try: self.exprs = list( exprs ) except TypeError: self.exprs = [ exprs ] self.callPreparse = False def __getitem__( self, i ): return self.exprs[i] def append( self, other ): self.exprs.append( other ) self.strRepr = None return self def leaveWhitespace( self ): """Extends C{leaveWhitespace} defined in base class, and also invokes C{leaveWhitespace} on all contained expressions.""" self.skipWhitespace = False self.exprs = [ e.copy() for e in self.exprs ] for e in self.exprs: e.leaveWhitespace() return self def ignore( self, other ): if isinstance( other, Suppress ): if other not in self.ignoreExprs: super( ParseExpression, self).ignore( other ) for e in self.exprs: e.ignore( self.ignoreExprs[-1] ) else: super( ParseExpression, self).ignore( other ) for e in self.exprs: e.ignore( self.ignoreExprs[-1] ) return self def __str__( self ): try: return super(ParseExpression,self).__str__() except Exception: pass if self.strRepr is None: self.strRepr = "%s:(%s)" % ( self.__class__.__name__, _ustr(self.exprs) ) return self.strRepr def streamline( self ): super(ParseExpression,self).streamline() for e in self.exprs: e.streamline() # collapse nested And's of the form And( And( And( a,b), c), d) to And( a,b,c,d ) # but only if there are no parse actions or resultsNames on the nested And's # (likewise for Or's and MatchFirst's) if ( len(self.exprs) == 2 ): other = self.exprs[0] if ( isinstance( other, self.__class__ ) and not(other.parseAction) and other.resultsName is None and not other.debug ): self.exprs = other.exprs[:] + [ self.exprs[1] ] self.strRepr = None self.mayReturnEmpty |= other.mayReturnEmpty self.mayIndexError |= other.mayIndexError other = self.exprs[-1] if ( isinstance( other, self.__class__ ) and not(other.parseAction) and other.resultsName is None and not other.debug ): self.exprs = self.exprs[:-1] + other.exprs[:] self.strRepr = None self.mayReturnEmpty |= other.mayReturnEmpty self.mayIndexError |= other.mayIndexError self.errmsg = "Expected " + _ustr(self) return self def setResultsName( self, name, listAllMatches=False ): ret = super(ParseExpression,self).setResultsName(name,listAllMatches) return ret def validate( self, validateTrace=[] ): tmp = validateTrace[:]+[self] for e in self.exprs: e.validate(tmp) self.checkRecursion( [] ) def copy(self): ret = super(ParseExpression,self).copy() ret.exprs = [e.copy() for e in self.exprs] return ret class And(ParseExpression): """ Requires all given C{ParseExpression}s to be found in the given order. Expressions may be separated by whitespace. May be constructed using the C{'+'} operator. May also be constructed using the C{'-'} operator, which will suppress backtracking. Example:: integer = Word(nums) name_expr = OneOrMore(Word(alphas)) expr = And([integer("id"),name_expr("name"),integer("age")]) # more easily written as: expr = integer("id") + name_expr("name") + integer("age") """ class _ErrorStop(Empty): def __init__(self, *args, **kwargs): super(And._ErrorStop,self).__init__(*args, **kwargs) self.name = '-' self.leaveWhitespace() def __init__( self, exprs, savelist = True ): super(And,self).__init__(exprs, savelist) self.mayReturnEmpty = all(e.mayReturnEmpty for e in self.exprs) self.setWhitespaceChars( self.exprs[0].whiteChars ) self.skipWhitespace = self.exprs[0].skipWhitespace self.callPreparse = True def parseImpl( self, instring, loc, doActions=True ): # pass False as last arg to _parse for first element, since we already # pre-parsed the string as part of our And pre-parsing loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False ) errorStop = False for e in self.exprs[1:]: if isinstance(e, And._ErrorStop): errorStop = True continue if errorStop: try: loc, exprtokens = e._parse( instring, loc, doActions ) except ParseSyntaxException: raise except ParseBaseException as pe: pe.__traceback__ = None raise ParseSyntaxException._from_exception(pe) except IndexError: raise ParseSyntaxException(instring, len(instring), self.errmsg, self) else: loc, exprtokens = e._parse( instring, loc, doActions ) if exprtokens or exprtokens.haskeys(): resultlist += exprtokens return loc, resultlist def __iadd__(self, other ): if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) return self.append( other ) #And( [ self, other ] ) def checkRecursion( self, parseElementList ): subRecCheckList = parseElementList[:] + [ self ] for e in self.exprs: e.checkRecursion( subRecCheckList ) if not e.mayReturnEmpty: break def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "{" + " ".join(_ustr(e) for e in self.exprs) + "}" return self.strRepr class Or(ParseExpression): """ Requires that at least one C{ParseExpression} is found. If two expressions match, the expression that matches the longest string will be used. May be constructed using the C{'^'} operator. Example:: # construct Or using '^' operator number = Word(nums) ^ Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) prints:: [['123'], ['3.1416'], ['789']] """ def __init__( self, exprs, savelist = False ): super(Or,self).__init__(exprs, savelist) if self.exprs: self.mayReturnEmpty = any(e.mayReturnEmpty for e in self.exprs) else: self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): maxExcLoc = -1 maxException = None matches = [] for e in self.exprs: try: loc2 = e.tryParse( instring, loc ) except ParseException as err: err.__traceback__ = None if err.loc > maxExcLoc: maxException = err maxExcLoc = err.loc except IndexError: if len(instring) > maxExcLoc: maxException = ParseException(instring,len(instring),e.errmsg,self) maxExcLoc = len(instring) else: # save match among all matches, to retry longest to shortest matches.append((loc2, e)) if matches: matches.sort(key=lambda x: -x[0]) for _,e in matches: try: return e._parse( instring, loc, doActions ) except ParseException as err: err.__traceback__ = None if err.loc > maxExcLoc: maxException = err maxExcLoc = err.loc if maxException is not None: maxException.msg = self.errmsg raise maxException else: raise ParseException(instring, loc, "no defined alternatives to match", self) def __ixor__(self, other ): if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) return self.append( other ) #Or( [ self, other ] ) def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "{" + " ^ ".join(_ustr(e) for e in self.exprs) + "}" return self.strRepr def checkRecursion( self, parseElementList ): subRecCheckList = parseElementList[:] + [ self ] for e in self.exprs: e.checkRecursion( subRecCheckList ) class MatchFirst(ParseExpression): """ Requires that at least one C{ParseExpression} is found. If two expressions match, the first one listed is the one that will match. May be constructed using the C{'|'} operator. Example:: # construct MatchFirst using '|' operator # watch the order of expressions to match number = Word(nums) | Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) # Fail! -> [['123'], ['3'], ['1416'], ['789']] # put more selective expression first number = Combine(Word(nums) + '.' + Word(nums)) | Word(nums) print(number.searchString("123 3.1416 789")) # Better -> [['123'], ['3.1416'], ['789']] """ def __init__( self, exprs, savelist = False ): super(MatchFirst,self).__init__(exprs, savelist) if self.exprs: self.mayReturnEmpty = any(e.mayReturnEmpty for e in self.exprs) else: self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): maxExcLoc = -1 maxException = None for e in self.exprs: try: ret = e._parse( instring, loc, doActions ) return ret except ParseException as err: if err.loc > maxExcLoc: maxException = err maxExcLoc = err.loc except IndexError: if len(instring) > maxExcLoc: maxException = ParseException(instring,len(instring),e.errmsg,self) maxExcLoc = len(instring) # only got here if no expression matched, raise exception for match that made it the furthest else: if maxException is not None: maxException.msg = self.errmsg raise maxException else: raise ParseException(instring, loc, "no defined alternatives to match", self) def __ior__(self, other ): if isinstance( other, basestring ): other = ParserElement._literalStringClass( other ) return self.append( other ) #MatchFirst( [ self, other ] ) def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "{" + " | ".join(_ustr(e) for e in self.exprs) + "}" return self.strRepr def checkRecursion( self, parseElementList ): subRecCheckList = parseElementList[:] + [ self ] for e in self.exprs: e.checkRecursion( subRecCheckList ) class Each(ParseExpression): """ Requires all given C{ParseExpression}s to be found, but in any order. Expressions may be separated by whitespace. May be constructed using the C{'&'} operator. Example:: color = oneOf("RED ORANGE YELLOW GREEN BLUE PURPLE BLACK WHITE BROWN") shape_type = oneOf("SQUARE CIRCLE TRIANGLE STAR HEXAGON OCTAGON") integer = Word(nums) shape_attr = "shape:" + shape_type("shape") posn_attr = "posn:" + Group(integer("x") + ',' + integer("y"))("posn") color_attr = "color:" + color("color") size_attr = "size:" + integer("size") # use Each (using operator '&') to accept attributes in any order # (shape and posn are required, color and size are optional) shape_spec = shape_attr & posn_attr & Optional(color_attr) & Optional(size_attr) shape_spec.runTests(''' shape: SQUARE color: BLACK posn: 100, 120 shape: CIRCLE size: 50 color: BLUE posn: 50,80 color:GREEN size:20 shape:TRIANGLE posn:20,40 ''' ) prints:: shape: SQUARE color: BLACK posn: 100, 120 ['shape:', 'SQUARE', 'color:', 'BLACK', 'posn:', ['100', ',', '120']] - color: BLACK - posn: ['100', ',', '120'] - x: 100 - y: 120 - shape: SQUARE shape: CIRCLE size: 50 color: BLUE posn: 50,80 ['shape:', 'CIRCLE', 'size:', '50', 'color:', 'BLUE', 'posn:', ['50', ',', '80']] - color: BLUE - posn: ['50', ',', '80'] - x: 50 - y: 80 - shape: CIRCLE - size: 50 color: GREEN size: 20 shape: TRIANGLE posn: 20,40 ['color:', 'GREEN', 'size:', '20', 'shape:', 'TRIANGLE', 'posn:', ['20', ',', '40']] - color: GREEN - posn: ['20', ',', '40'] - x: 20 - y: 40 - shape: TRIANGLE - size: 20 """ def __init__( self, exprs, savelist = True ): super(Each,self).__init__(exprs, savelist) self.mayReturnEmpty = all(e.mayReturnEmpty for e in self.exprs) self.skipWhitespace = True self.initExprGroups = True def parseImpl( self, instring, loc, doActions=True ): if self.initExprGroups: self.opt1map = dict((id(e.expr),e) for e in self.exprs if isinstance(e,Optional)) opt1 = [ e.expr for e in self.exprs if isinstance(e,Optional) ] opt2 = [ e for e in self.exprs if e.mayReturnEmpty and not isinstance(e,Optional)] self.optionals = opt1 + opt2 self.multioptionals = [ e.expr for e in self.exprs if isinstance(e,ZeroOrMore) ] self.multirequired = [ e.expr for e in self.exprs if isinstance(e,OneOrMore) ] self.required = [ e for e in self.exprs if not isinstance(e,(Optional,ZeroOrMore,OneOrMore)) ] self.required += self.multirequired self.initExprGroups = False tmpLoc = loc tmpReqd = self.required[:] tmpOpt = self.optionals[:] matchOrder = [] keepMatching = True while keepMatching: tmpExprs = tmpReqd + tmpOpt + self.multioptionals + self.multirequired failed = [] for e in tmpExprs: try: tmpLoc = e.tryParse( instring, tmpLoc ) except ParseException: failed.append(e) else: matchOrder.append(self.opt1map.get(id(e),e)) if e in tmpReqd: tmpReqd.remove(e) elif e in tmpOpt: tmpOpt.remove(e) if len(failed) == len(tmpExprs): keepMatching = False if tmpReqd: missing = ", ".join(_ustr(e) for e in tmpReqd) raise ParseException(instring,loc,"Missing one or more required elements (%s)" % missing ) # add any unmatched Optionals, in case they have default values defined matchOrder += [e for e in self.exprs if isinstance(e,Optional) and e.expr in tmpOpt] resultlist = [] for e in matchOrder: loc,results = e._parse(instring,loc,doActions) resultlist.append(results) finalResults = sum(resultlist, ParseResults([])) return loc, finalResults def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "{" + " & ".join(_ustr(e) for e in self.exprs) + "}" return self.strRepr def checkRecursion( self, parseElementList ): subRecCheckList = parseElementList[:] + [ self ] for e in self.exprs: e.checkRecursion( subRecCheckList ) class ParseElementEnhance(ParserElement): """ Abstract subclass of C{ParserElement}, for combining and post-processing parsed tokens. """ def __init__( self, expr, savelist=False ): super(ParseElementEnhance,self).__init__(savelist) if isinstance( expr, basestring ): if issubclass(ParserElement._literalStringClass, Token): expr = ParserElement._literalStringClass(expr) else: expr = ParserElement._literalStringClass(Literal(expr)) self.expr = expr self.strRepr = None if expr is not None: self.mayIndexError = expr.mayIndexError self.mayReturnEmpty = expr.mayReturnEmpty self.setWhitespaceChars( expr.whiteChars ) self.skipWhitespace = expr.skipWhitespace self.saveAsList = expr.saveAsList self.callPreparse = expr.callPreparse self.ignoreExprs.extend(expr.ignoreExprs) def parseImpl( self, instring, loc, doActions=True ): if self.expr is not None: return self.expr._parse( instring, loc, doActions, callPreParse=False ) else: raise ParseException("",loc,self.errmsg,self) def leaveWhitespace( self ): self.skipWhitespace = False self.expr = self.expr.copy() if self.expr is not None: self.expr.leaveWhitespace() return self def ignore( self, other ): if isinstance( other, Suppress ): if other not in self.ignoreExprs: super( ParseElementEnhance, self).ignore( other ) if self.expr is not None: self.expr.ignore( self.ignoreExprs[-1] ) else: super( ParseElementEnhance, self).ignore( other ) if self.expr is not None: self.expr.ignore( self.ignoreExprs[-1] ) return self def streamline( self ): super(ParseElementEnhance,self).streamline() if self.expr is not None: self.expr.streamline() return self def checkRecursion( self, parseElementList ): if self in parseElementList: raise RecursiveGrammarException( parseElementList+[self] ) subRecCheckList = parseElementList[:] + [ self ] if self.expr is not None: self.expr.checkRecursion( subRecCheckList ) def validate( self, validateTrace=[] ): tmp = validateTrace[:]+[self] if self.expr is not None: self.expr.validate(tmp) self.checkRecursion( [] ) def __str__( self ): try: return super(ParseElementEnhance,self).__str__() except Exception: pass if self.strRepr is None and self.expr is not None: self.strRepr = "%s:(%s)" % ( self.__class__.__name__, _ustr(self.expr) ) return self.strRepr class FollowedBy(ParseElementEnhance): """ Lookahead matching of the given parse expression. C{FollowedBy} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression matches at the current position. C{FollowedBy} always returns a null token list. Example:: # use FollowedBy to match a label only if it is followed by a ':' data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString("shape: SQUARE color: BLACK posn: upper left").pprint() prints:: [['shape', 'SQUARE'], ['color', 'BLACK'], ['posn', 'upper left']] """ def __init__( self, expr ): super(FollowedBy,self).__init__(expr) self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): self.expr.tryParse( instring, loc ) return loc, [] class NotAny(ParseElementEnhance): """ Lookahead to disallow matching with the given parse expression. C{NotAny} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression does I{not} match at the current position. Also, C{NotAny} does I{not} skip over leading whitespace. C{NotAny} always returns a null token list. May be constructed using the '~' operator. Example:: """ def __init__( self, expr ): super(NotAny,self).__init__(expr) #~ self.leaveWhitespace() self.skipWhitespace = False # do NOT use self.leaveWhitespace(), don't want to propagate to exprs self.mayReturnEmpty = True self.errmsg = "Found unwanted token, "+_ustr(self.expr) def parseImpl( self, instring, loc, doActions=True ): if self.expr.canParseNext(instring, loc): raise ParseException(instring, loc, self.errmsg, self) return loc, [] def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "~{" + _ustr(self.expr) + "}" return self.strRepr class _MultipleMatch(ParseElementEnhance): def __init__( self, expr, stopOn=None): super(_MultipleMatch, self).__init__(expr) self.saveAsList = True ender = stopOn if isinstance(ender, basestring): ender = ParserElement._literalStringClass(ender) self.not_ender = ~ender if ender is not None else None def parseImpl( self, instring, loc, doActions=True ): self_expr_parse = self.expr._parse self_skip_ignorables = self._skipIgnorables check_ender = self.not_ender is not None if check_ender: try_not_ender = self.not_ender.tryParse # must be at least one (but first see if we are the stopOn sentinel; # if so, fail) if check_ender: try_not_ender(instring, loc) loc, tokens = self_expr_parse( instring, loc, doActions, callPreParse=False ) try: hasIgnoreExprs = (not not self.ignoreExprs) while 1: if check_ender: try_not_ender(instring, loc) if hasIgnoreExprs: preloc = self_skip_ignorables( instring, loc ) else: preloc = loc loc, tmptokens = self_expr_parse( instring, preloc, doActions ) if tmptokens or tmptokens.haskeys(): tokens += tmptokens except (ParseException,IndexError): pass return loc, tokens class OneOrMore(_MultipleMatch): """ Repetition of one or more of the given expression. Parameters: - expr - expression that must match one or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: BLACK" OneOrMore(attr_expr).parseString(text).pprint() # Fail! read 'color' as data instead of next label -> [['shape', 'SQUARE color']] # use stopOn attribute for OneOrMore to avoid reading label string as part of the data attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString(text).pprint() # Better -> [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'BLACK']] # could also be written as (attr_expr * (1,)).parseString(text).pprint() """ def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "{" + _ustr(self.expr) + "}..." return self.strRepr class ZeroOrMore(_MultipleMatch): """ Optional repetition of zero or more of the given expression. Parameters: - expr - expression that must match zero or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example: similar to L{OneOrMore} """ def __init__( self, expr, stopOn=None): super(ZeroOrMore,self).__init__(expr, stopOn=stopOn) self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): try: return super(ZeroOrMore, self).parseImpl(instring, loc, doActions) except (ParseException,IndexError): return loc, [] def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "[" + _ustr(self.expr) + "]..." return self.strRepr class _NullToken(object): def __bool__(self): return False __nonzero__ = __bool__ def __str__(self): return "" _optionalNotMatched = _NullToken() class Optional(ParseElementEnhance): """ Optional matching of the given expression. Parameters: - expr - expression that must match zero or more times - default (optional) - value to be returned if the optional expression is not found. Example:: # US postal code can be a 5-digit zip, plus optional 4-digit qualifier zip = Combine(Word(nums, exact=5) + Optional('-' + Word(nums, exact=4))) zip.runTests(''' # traditional ZIP code 12345 # ZIP+4 form 12101-0001 # invalid ZIP 98765- ''') prints:: # traditional ZIP code 12345 ['12345'] # ZIP+4 form 12101-0001 ['12101-0001'] # invalid ZIP 98765- ^ FAIL: Expected end of text (at char 5), (line:1, col:6) """ def __init__( self, expr, default=_optionalNotMatched ): super(Optional,self).__init__( expr, savelist=False ) self.saveAsList = self.expr.saveAsList self.defaultValue = default self.mayReturnEmpty = True def parseImpl( self, instring, loc, doActions=True ): try: loc, tokens = self.expr._parse( instring, loc, doActions, callPreParse=False ) except (ParseException,IndexError): if self.defaultValue is not _optionalNotMatched: if self.expr.resultsName: tokens = ParseResults([ self.defaultValue ]) tokens[self.expr.resultsName] = self.defaultValue else: tokens = [ self.defaultValue ] else: tokens = [] return loc, tokens def __str__( self ): if hasattr(self,"name"): return self.name if self.strRepr is None: self.strRepr = "[" + _ustr(self.expr) + "]" return self.strRepr class SkipTo(ParseElementEnhance): """ Token for skipping over all undefined text until the matched expression is found. Parameters: - expr - target expression marking the end of the data to be skipped - include - (default=C{False}) if True, the target expression is also parsed (the skipped text and target expression are returned as a 2-element list). - ignore - (default=C{None}) used to define grammars (typically quoted strings and comments) that might contain false matches to the target expression - failOn - (default=C{None}) define expressions that are not allowed to be included in the skipped test; if found before the target expression is found, the SkipTo is not a match Example:: report = ''' Outstanding Issues Report - 1 Jan 2000 # | Severity | Description | Days Open -----+----------+-------------------------------------------+----------- 101 | Critical | Intermittent system crash | 6 94 | Cosmetic | Spelling error on Login ('log|n') | 14 79 | Minor | System slow when running too many reports | 47 ''' integer = Word(nums) SEP = Suppress('|') # use SkipTo to simply match everything up until the next SEP # - ignore quoted strings, so that a '|' character inside a quoted string does not match # - parse action will call token.strip() for each matched token, i.e., the description body string_data = SkipTo(SEP, ignore=quotedString) string_data.setParseAction(tokenMap(str.strip)) ticket_expr = (integer("issue_num") + SEP + string_data("sev") + SEP + string_data("desc") + SEP + integer("days_open")) for tkt in ticket_expr.searchString(report): print tkt.dump() prints:: ['101', 'Critical', 'Intermittent system crash', '6'] - days_open: 6 - desc: Intermittent system crash - issue_num: 101 - sev: Critical ['94', 'Cosmetic', "Spelling error on Login ('log|n')", '14'] - days_open: 14 - desc: Spelling error on Login ('log|n') - issue_num: 94 - sev: Cosmetic ['79', 'Minor', 'System slow when running too many reports', '47'] - days_open: 47 - desc: System slow when running too many reports - issue_num: 79 - sev: Minor """ def __init__( self, other, include=False, ignore=None, failOn=None ): super( SkipTo, self ).__init__( other ) self.ignoreExpr = ignore self.mayReturnEmpty = True self.mayIndexError = False self.includeMatch = include self.asList = False if isinstance(failOn, basestring): self.failOn = ParserElement._literalStringClass(failOn) else: self.failOn = failOn self.errmsg = "No match found for "+_ustr(self.expr) def parseImpl( self, instring, loc, doActions=True ): startloc = loc instrlen = len(instring) expr = self.expr expr_parse = self.expr._parse self_failOn_canParseNext = self.failOn.canParseNext if self.failOn is not None else None self_ignoreExpr_tryParse = self.ignoreExpr.tryParse if self.ignoreExpr is not None else None tmploc = loc while tmploc <= instrlen: if self_failOn_canParseNext is not None: # break if failOn expression matches if self_failOn_canParseNext(instring, tmploc): break if self_ignoreExpr_tryParse is not None: # advance past ignore expressions while 1: try: tmploc = self_ignoreExpr_tryParse(instring, tmploc) except ParseBaseException: break try: expr_parse(instring, tmploc, doActions=False, callPreParse=False) except (ParseException, IndexError): # no match, advance loc in string tmploc += 1 else: # matched skipto expr, done break else: # ran off the end of the input string without matching skipto expr, fail raise ParseException(instring, loc, self.errmsg, self) # build up return values loc = tmploc skiptext = instring[startloc:loc] skipresult = ParseResults(skiptext) if self.includeMatch: loc, mat = expr_parse(instring,loc,doActions,callPreParse=False) skipresult += mat return loc, skipresult class Forward(ParseElementEnhance): """ Forward declaration of an expression to be defined later - used for recursive grammars, such as algebraic infix notation. When the expression is known, it is assigned to the C{Forward} variable using the '<<' operator. Note: take care when assigning to C{Forward} not to overlook precedence of operators. Specifically, '|' has a lower precedence than '<<', so that:: fwdExpr << a | b | c will actually be evaluated as:: (fwdExpr << a) | b | c thereby leaving b and c out as parseable alternatives. It is recommended that you explicitly group the values inserted into the C{Forward}:: fwdExpr << (a | b | c) Converting to use the '<<=' operator instead will avoid this problem. See L{ParseResults.pprint} for an example of a recursive parser created using C{Forward}. """ def __init__( self, other=None ): super(Forward,self).__init__( other, savelist=False ) def __lshift__( self, other ): if isinstance( other, basestring ): other = ParserElement._literalStringClass(other) self.expr = other self.strRepr = None self.mayIndexError = self.expr.mayIndexError self.mayReturnEmpty = self.expr.mayReturnEmpty self.setWhitespaceChars( self.expr.whiteChars ) self.skipWhitespace = self.expr.skipWhitespace self.saveAsList = self.expr.saveAsList self.ignoreExprs.extend(self.expr.ignoreExprs) return self def __ilshift__(self, other): return self << other def leaveWhitespace( self ): self.skipWhitespace = False return self def streamline( self ): if not self.streamlined: self.streamlined = True if self.expr is not None: self.expr.streamline() return self def validate( self, validateTrace=[] ): if self not in validateTrace: tmp = validateTrace[:]+[self] if self.expr is not None: self.expr.validate(tmp) self.checkRecursion([]) def __str__( self ): if hasattr(self,"name"): return self.name return self.__class__.__name__ + ": ..." # stubbed out for now - creates awful memory and perf issues self._revertClass = self.__class__ self.__class__ = _ForwardNoRecurse try: if self.expr is not None: retString = _ustr(self.expr) else: retString = "None" finally: self.__class__ = self._revertClass return self.__class__.__name__ + ": " + retString def copy(self): if self.expr is not None: return super(Forward,self).copy() else: ret = Forward() ret <<= self return ret class _ForwardNoRecurse(Forward): def __str__( self ): return "..." class TokenConverter(ParseElementEnhance): """ Abstract subclass of C{ParseExpression}, for converting parsed results. """ def __init__( self, expr, savelist=False ): super(TokenConverter,self).__init__( expr )#, savelist ) self.saveAsList = False class Combine(TokenConverter): """ Converter to concatenate all matching tokens to a single string. By default, the matching patterns must also be contiguous in the input string; this can be disabled by specifying C{'adjacent=False'} in the constructor. Example:: real = Word(nums) + '.' + Word(nums) print(real.parseString('3.1416')) # -> ['3', '.', '1416'] # will also erroneously match the following print(real.parseString('3. 1416')) # -> ['3', '.', '1416'] real = Combine(Word(nums) + '.' + Word(nums)) print(real.parseString('3.1416')) # -> ['3.1416'] # no match when there are internal spaces print(real.parseString('3. 1416')) # -> Exception: Expected W:(0123...) """ def __init__( self, expr, joinString="", adjacent=True ): super(Combine,self).__init__( expr ) # suppress whitespace-stripping in contained parse expressions, but re-enable it on the Combine itself if adjacent: self.leaveWhitespace() self.adjacent = adjacent self.skipWhitespace = True self.joinString = joinString self.callPreparse = True def ignore( self, other ): if self.adjacent: ParserElement.ignore(self, other) else: super( Combine, self).ignore( other ) return self def postParse( self, instring, loc, tokenlist ): retToks = tokenlist.copy() del retToks[:] retToks += ParseResults([ "".join(tokenlist._asStringList(self.joinString)) ], modal=self.modalResults) if self.resultsName and retToks.haskeys(): return [ retToks ] else: return retToks class Group(TokenConverter): """ Converter to return the matched tokens as a list - useful for returning tokens of C{L{ZeroOrMore}} and C{L{OneOrMore}} expressions. Example:: ident = Word(alphas) num = Word(nums) term = ident | num func = ident + Optional(delimitedList(term)) print(func.parseString("fn a,b,100")) # -> ['fn', 'a', 'b', '100'] func = ident + Group(Optional(delimitedList(term))) print(func.parseString("fn a,b,100")) # -> ['fn', ['a', 'b', '100']] """ def __init__( self, expr ): super(Group,self).__init__( expr ) self.saveAsList = True def postParse( self, instring, loc, tokenlist ): return [ tokenlist ] class Dict(TokenConverter): """ Converter to return a repetitive expression as a list, but also as a dictionary. Each element can also be referenced using the first token in the expression as its key. Useful for tabular report scraping when the first column can be used as a item key. Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) # print attributes as plain groups print(OneOrMore(attr_expr).parseString(text).dump()) # instead of OneOrMore(expr), parse using Dict(OneOrMore(Group(expr))) - Dict will auto-assign names result = Dict(OneOrMore(Group(attr_expr))).parseString(text) print(result.dump()) # access named fields as dict entries, or output as dict print(result['shape']) print(result.asDict()) prints:: ['shape', 'SQUARE', 'posn', 'upper left', 'color', 'light blue', 'texture', 'burlap'] [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE {'color': 'light blue', 'posn': 'upper left', 'texture': 'burlap', 'shape': 'SQUARE'} See more examples at L{ParseResults} of accessing fields by results name. """ def __init__( self, expr ): super(Dict,self).__init__( expr ) self.saveAsList = True def postParse( self, instring, loc, tokenlist ): for i,tok in enumerate(tokenlist): if len(tok) == 0: continue ikey = tok[0] if isinstance(ikey,int): ikey = _ustr(tok[0]).strip() if len(tok)==1: tokenlist[ikey] = _ParseResultsWithOffset("",i) elif len(tok)==2 and not isinstance(tok[1],ParseResults): tokenlist[ikey] = _ParseResultsWithOffset(tok[1],i) else: dictvalue = tok.copy() #ParseResults(i) del dictvalue[0] if len(dictvalue)!= 1 or (isinstance(dictvalue,ParseResults) and dictvalue.haskeys()): tokenlist[ikey] = _ParseResultsWithOffset(dictvalue,i) else: tokenlist[ikey] = _ParseResultsWithOffset(dictvalue[0],i) if self.resultsName: return [ tokenlist ] else: return tokenlist class Suppress(TokenConverter): """ Converter for ignoring the results of a parsed expression. Example:: source = "a, b, c,d" wd = Word(alphas) wd_list1 = wd + ZeroOrMore(',' + wd) print(wd_list1.parseString(source)) # often, delimiters that are useful during parsing are just in the # way afterward - use Suppress to keep them out of the parsed output wd_list2 = wd + ZeroOrMore(Suppress(',') + wd) print(wd_list2.parseString(source)) prints:: ['a', ',', 'b', ',', 'c', ',', 'd'] ['a', 'b', 'c', 'd'] (See also L{delimitedList}.) """ def postParse( self, instring, loc, tokenlist ): return [] def suppress( self ): return self class OnlyOnce(object): """ Wrapper for parse actions, to ensure they are only called once. """ def __init__(self, methodCall): self.callable = _trim_arity(methodCall) self.called = False def __call__(self,s,l,t): if not self.called: results = self.callable(s,l,t) self.called = True return results raise ParseException(s,l,"") def reset(self): self.called = False def traceParseAction(f): """ Decorator for debugging parse actions. When the parse action is called, this decorator will print C{">> entering I{method-name}(line:I{current_source_line}, I{parse_location}, I{matched_tokens})".} When the parse action completes, the decorator will print C{"<<"} followed by the returned value, or any exception that the parse action raised. Example:: wd = Word(alphas) @traceParseAction def remove_duplicate_chars(tokens): return ''.join(sorted(set(''.join(tokens))) wds = OneOrMore(wd).setParseAction(remove_duplicate_chars) print(wds.parseString("slkdjs sld sldd sdlf sdljf")) prints:: >>entering remove_duplicate_chars(line: 'slkdjs sld sldd sdlf sdljf', 0, (['slkdjs', 'sld', 'sldd', 'sdlf', 'sdljf'], {})) <<leaving remove_duplicate_chars (ret: 'dfjkls') ['dfjkls'] """ f = _trim_arity(f) def z(*paArgs): thisFunc = f.__name__ s,l,t = paArgs[-3:] if len(paArgs)>3: thisFunc = paArgs[0].__class__.__name__ + '.' + thisFunc sys.stderr.write( ">>entering %s(line: '%s', %d, %r)\n" % (thisFunc,line(l,s),l,t) ) try: ret = f(*paArgs) except Exception as exc: sys.stderr.write( "<<leaving %s (exception: %s)\n" % (thisFunc,exc) ) raise sys.stderr.write( "<<leaving %s (ret: %r)\n" % (thisFunc,ret) ) return ret try: z.__name__ = f.__name__ except AttributeError: pass return z # # global helpers # def delimitedList( expr, delim=",", combine=False ): """ Helper to define a delimited list of expressions - the delimiter defaults to ','. By default, the list elements and delimiters can have intervening whitespace, and comments, but this can be overridden by passing C{combine=True} in the constructor. If C{combine} is set to C{True}, the matching tokens are returned as a single token string, with the delimiters included; otherwise, the matching tokens are returned as a list of tokens, with the delimiters suppressed. Example:: delimitedList(Word(alphas)).parseString("aa,bb,cc") # -> ['aa', 'bb', 'cc'] delimitedList(Word(hexnums), delim=':', combine=True).parseString("AA:BB:CC:DD:EE") # -> ['AA:BB:CC:DD:EE'] """ dlName = _ustr(expr)+" ["+_ustr(delim)+" "+_ustr(expr)+"]..." if combine: return Combine( expr + ZeroOrMore( delim + expr ) ).setName(dlName) else: return ( expr + ZeroOrMore( Suppress( delim ) + expr ) ).setName(dlName) def countedArray( expr, intExpr=None ): """ Helper to define a counted list of expressions. This helper defines a pattern of the form:: integer expr expr expr... where the leading integer tells how many expr expressions follow. The matched tokens returns the array of expr tokens as a list - the leading count token is suppressed. If C{intExpr} is specified, it should be a pyparsing expression that produces an integer value. Example:: countedArray(Word(alphas)).parseString('2 ab cd ef') # -> ['ab', 'cd'] # in this parser, the leading integer value is given in binary, # '10' indicating that 2 values are in the array binaryConstant = Word('01').setParseAction(lambda t: int(t[0], 2)) countedArray(Word(alphas), intExpr=binaryConstant).parseString('10 ab cd ef') # -> ['ab', 'cd'] """ arrayExpr = Forward() def countFieldParseAction(s,l,t): n = t[0] arrayExpr << (n and Group(And([expr]*n)) or Group(empty)) return [] if intExpr is None: intExpr = Word(nums).setParseAction(lambda t:int(t[0])) else: intExpr = intExpr.copy() intExpr.setName("arrayLen") intExpr.addParseAction(countFieldParseAction, callDuringTry=True) return ( intExpr + arrayExpr ).setName('(len) ' + _ustr(expr) + '...') def _flatten(L): ret = [] for i in L: if isinstance(i,list): ret.extend(_flatten(i)) else: ret.append(i) return ret def matchPreviousLiteral(expr): """ Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousLiteral(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches a previous literal, will also match the leading C{"1:1"} in C{"1:10"}. If this is not desired, use C{matchPreviousExpr}. Do I{not} use with packrat parsing enabled. """ rep = Forward() def copyTokenToRepeater(s,l,t): if t: if len(t) == 1: rep << t[0] else: # flatten t tokens tflat = _flatten(t.asList()) rep << And(Literal(tt) for tt in tflat) else: rep << Empty() expr.addParseAction(copyTokenToRepeater, callDuringTry=True) rep.setName('(prev) ' + _ustr(expr)) return rep def matchPreviousExpr(expr): """ Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousExpr(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches by expressions, will I{not} match the leading C{"1:1"} in C{"1:10"}; the expressions are evaluated first, and then compared, so C{"1"} is compared with C{"10"}. Do I{not} use with packrat parsing enabled. """ rep = Forward() e2 = expr.copy() rep <<= e2 def copyTokenToRepeater(s,l,t): matchTokens = _flatten(t.asList()) def mustMatchTheseTokens(s,l,t): theseTokens = _flatten(t.asList()) if theseTokens != matchTokens: raise ParseException("",0,"") rep.setParseAction( mustMatchTheseTokens, callDuringTry=True ) expr.addParseAction(copyTokenToRepeater, callDuringTry=True) rep.setName('(prev) ' + _ustr(expr)) return rep def _escapeRegexRangeChars(s): #~ escape these chars: ^-] for c in r"\^-]": s = s.replace(c,_bslash+c) s = s.replace("\n",r"\n") s = s.replace("\t",r"\t") return _ustr(s) def oneOf( strs, caseless=False, useRegex=True ): """ Helper to quickly define a set of alternative Literals, and makes sure to do longest-first testing when there is a conflict, regardless of the input order, but returns a C{L{MatchFirst}} for best performance. Parameters: - strs - a string of space-delimited literals, or a collection of string literals - caseless - (default=C{False}) - treat all literals as caseless - useRegex - (default=C{True}) - as an optimization, will generate a Regex object; otherwise, will generate a C{MatchFirst} object (if C{caseless=True}, or if creating a C{Regex} raises an exception) Example:: comp_oper = oneOf("< = > <= >= !=") var = Word(alphas) number = Word(nums) term = var | number comparison_expr = term + comp_oper + term print(comparison_expr.searchString("B = 12 AA=23 B<=AA AA>12")) prints:: [['B', '=', '12'], ['AA', '=', '23'], ['B', '<=', 'AA'], ['AA', '>', '12']] """ if caseless: isequal = ( lambda a,b: a.upper() == b.upper() ) masks = ( lambda a,b: b.upper().startswith(a.upper()) ) parseElementClass = CaselessLiteral else: isequal = ( lambda a,b: a == b ) masks = ( lambda a,b: b.startswith(a) ) parseElementClass = Literal symbols = [] if isinstance(strs,basestring): symbols = strs.split() elif isinstance(strs, collections.Iterable): symbols = list(strs) else: warnings.warn("Invalid argument to oneOf, expected string or iterable", SyntaxWarning, stacklevel=2) if not symbols: return NoMatch() i = 0 while i < len(symbols)-1: cur = symbols[i] for j,other in enumerate(symbols[i+1:]): if ( isequal(other, cur) ): del symbols[i+j+1] break elif ( masks(cur, other) ): del symbols[i+j+1] symbols.insert(i,other) cur = other break else: i += 1 if not caseless and useRegex: #~ print (strs,"->", "|".join( [ _escapeRegexChars(sym) for sym in symbols] )) try: if len(symbols)==len("".join(symbols)): return Regex( "[%s]" % "".join(_escapeRegexRangeChars(sym) for sym in symbols) ).setName(' | '.join(symbols)) else: return Regex( "|".join(re.escape(sym) for sym in symbols) ).setName(' | '.join(symbols)) except Exception: warnings.warn("Exception creating Regex for oneOf, building MatchFirst", SyntaxWarning, stacklevel=2) # last resort, just use MatchFirst return MatchFirst(parseElementClass(sym) for sym in symbols).setName(' | '.join(symbols)) def dictOf( key, value ): """ Helper to easily and clearly define a dictionary by specifying the respective patterns for the key and value. Takes care of defining the C{L{Dict}}, C{L{ZeroOrMore}}, and C{L{Group}} tokens in the proper order. The key pattern can include delimiting markers or punctuation, as long as they are suppressed, thereby leaving the significant key text. The value pattern can include named results, so that the C{Dict} results can include named token fields. Example:: text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) print(OneOrMore(attr_expr).parseString(text).dump()) attr_label = label attr_value = Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join) # similar to Dict, but simpler call format result = dictOf(attr_label, attr_value).parseString(text) print(result.dump()) print(result['shape']) print(result.shape) # object attribute access works too print(result.asDict()) prints:: [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE SQUARE {'color': 'light blue', 'shape': 'SQUARE', 'posn': 'upper left', 'texture': 'burlap'} """ return Dict( ZeroOrMore( Group ( key + value ) ) ) def originalTextFor(expr, asString=True): """ Helper to return the original, untokenized text for a given expression. Useful to restore the parsed fields of an HTML start tag into the raw tag text itself, or to revert separate tokens with intervening whitespace back to the original matching input text. By default, returns astring containing the original parsed text. If the optional C{asString} argument is passed as C{False}, then the return value is a C{L{ParseResults}} containing any results names that were originally matched, and a single token containing the original matched text from the input string. So if the expression passed to C{L{originalTextFor}} contains expressions with defined results names, you must set C{asString} to C{False} if you want to preserve those results name values. Example:: src = "this is test <b> bold <i>text</i> </b> normal text " for tag in ("b","i"): opener,closer = makeHTMLTags(tag) patt = originalTextFor(opener + SkipTo(closer) + closer) print(patt.searchString(src)[0]) prints:: ['<b> bold <i>text</i> </b>'] ['<i>text</i>'] """ locMarker = Empty().setParseAction(lambda s,loc,t: loc) endlocMarker = locMarker.copy() endlocMarker.callPreparse = False matchExpr = locMarker("_original_start") + expr + endlocMarker("_original_end") if asString: extractText = lambda s,l,t: s[t._original_start:t._original_end] else: def extractText(s,l,t): t[:] = [s[t.pop('_original_start'):t.pop('_original_end')]] matchExpr.setParseAction(extractText) matchExpr.ignoreExprs = expr.ignoreExprs return matchExpr def ungroup(expr): """ Helper to undo pyparsing's default grouping of And expressions, even if all but one are non-empty. """ return TokenConverter(expr).setParseAction(lambda t:t[0]) def locatedExpr(expr): """ Helper to decorate a returned token with its starting and ending locations in the input string. This helper adds the following results names: - locn_start = location where matched expression begins - locn_end = location where matched expression ends - value = the actual parsed results Be careful if the input text contains C{<TAB>} characters, you may want to call C{L{ParserElement.parseWithTabs}} Example:: wd = Word(alphas) for match in locatedExpr(wd).searchString("ljsdf123lksdjjf123lkkjj1222"): print(match) prints:: [[0, 'ljsdf', 5]] [[8, 'lksdjjf', 15]] [[18, 'lkkjj', 23]] """ locator = Empty().setParseAction(lambda s,l,t: l) return Group(locator("locn_start") + expr("value") + locator.copy().leaveWhitespace()("locn_end")) # convenience constants for positional expressions empty = Empty().setName("empty") lineStart = LineStart().setName("lineStart") lineEnd = LineEnd().setName("lineEnd") stringStart = StringStart().setName("stringStart") stringEnd = StringEnd().setName("stringEnd") _escapedPunc = Word( _bslash, r"\[]-*.$+^?()~ ", exact=2 ).setParseAction(lambda s,l,t:t[0][1]) _escapedHexChar = Regex(r"\\0?[xX][0-9a-fA-F]+").setParseAction(lambda s,l,t:unichr(int(t[0].lstrip(r'\0x'),16))) _escapedOctChar = Regex(r"\\0[0-7]+").setParseAction(lambda s,l,t:unichr(int(t[0][1:],8))) _singleChar = _escapedPunc | _escapedHexChar | _escapedOctChar | Word(printables, excludeChars=r'\]', exact=1) | Regex(r"\w", re.UNICODE) _charRange = Group(_singleChar + Suppress("-") + _singleChar) _reBracketExpr = Literal("[") + Optional("^").setResultsName("negate") + Group( OneOrMore( _charRange | _singleChar ) ).setResultsName("body") + "]" def srange(s): r""" Helper to easily define string ranges for use in Word construction. Borrows syntax from regexp '[]' string range definitions:: srange("[0-9]") -> "0123456789" srange("[a-z]") -> "abcdefghijklmnopqrstuvwxyz" srange("[a-z$_]") -> "abcdefghijklmnopqrstuvwxyz$_" The input string must be enclosed in []'s, and the returned string is the expanded character set joined into a single string. The values enclosed in the []'s may be: - a single character - an escaped character with a leading backslash (such as C{\-} or C{\]}) - an escaped hex character with a leading C{'\x'} (C{\x21}, which is a C{'!'} character) (C{\0x##} is also supported for backwards compatibility) - an escaped octal character with a leading C{'\0'} (C{\041}, which is a C{'!'} character) - a range of any of the above, separated by a dash (C{'a-z'}, etc.) - any combination of the above (C{'aeiouy'}, C{'a-zA-Z0-9_$'}, etc.) """ _expanded = lambda p: p if not isinstance(p,ParseResults) else ''.join(unichr(c) for c in range(ord(p[0]),ord(p[1])+1)) try: return "".join(_expanded(part) for part in _reBracketExpr.parseString(s).body) except Exception: return "" def matchOnlyAtCol(n): """ Helper method for defining parse actions that require matching at a specific column in the input text. """ def verifyCol(strg,locn,toks): if col(locn,strg) != n: raise ParseException(strg,locn,"matched token not at column %d" % n) return verifyCol def replaceWith(replStr): """ Helper method for common parse actions that simply return a literal value. Especially useful when used with C{L{transformString<ParserElement.transformString>}()}. Example:: num = Word(nums).setParseAction(lambda toks: int(toks[0])) na = oneOf("N/A NA").setParseAction(replaceWith(math.nan)) term = na | num OneOrMore(term).parseString("324 234 N/A 234") # -> [324, 234, nan, 234] """ return lambda s,l,t: [replStr] def removeQuotes(s,l,t): """ Helper parse action for removing quotation marks from parsed quoted strings. Example:: # by default, quotation marks are included in parsed results quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["'Now is the Winter of our Discontent'"] # use removeQuotes to strip quotation marks from parsed results quotedString.setParseAction(removeQuotes) quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["Now is the Winter of our Discontent"] """ return t[0][1:-1] def tokenMap(func, *args): """ Helper to define a parse action by mapping a function to all elements of a ParseResults list.If any additional args are passed, they are forwarded to the given function as additional arguments after the token, as in C{hex_integer = Word(hexnums).setParseAction(tokenMap(int, 16))}, which will convert the parsed data to an integer using base 16. Example (compare the last to example in L{ParserElement.transformString}:: hex_ints = OneOrMore(Word(hexnums)).setParseAction(tokenMap(int, 16)) hex_ints.runTests(''' 00 11 22 aa FF 0a 0d 1a ''') upperword = Word(alphas).setParseAction(tokenMap(str.upper)) OneOrMore(upperword).runTests(''' my kingdom for a horse ''') wd = Word(alphas).setParseAction(tokenMap(str.title)) OneOrMore(wd).setParseAction(' '.join).runTests(''' now is the winter of our discontent made glorious summer by this sun of york ''') prints:: 00 11 22 aa FF 0a 0d 1a [0, 17, 34, 170, 255, 10, 13, 26] my kingdom for a horse ['MY', 'KINGDOM', 'FOR', 'A', 'HORSE'] now is the winter of our discontent made glorious summer by this sun of york ['Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York'] """ def pa(s,l,t): return [func(tokn, *args) for tokn in t] try: func_name = getattr(func, '__name__', getattr(func, '__class__').__name__) except Exception: func_name = str(func) pa.__name__ = func_name return pa upcaseTokens = tokenMap(lambda t: _ustr(t).upper()) """(Deprecated) Helper parse action to convert tokens to upper case. Deprecated in favor of L{pyparsing_common.upcaseTokens}""" downcaseTokens = tokenMap(lambda t: _ustr(t).lower()) """(Deprecated) Helper parse action to convert tokens to lower case. Deprecated in favor of L{pyparsing_common.downcaseTokens}""" def _makeTags(tagStr, xml): """Internal helper to construct opening and closing tag expressions, given a tag name""" if isinstance(tagStr,basestring): resname = tagStr tagStr = Keyword(tagStr, caseless=not xml) else: resname = tagStr.name tagAttrName = Word(alphas,alphanums+"_-:") if (xml): tagAttrValue = dblQuotedString.copy().setParseAction( removeQuotes ) openTag = Suppress("<") + tagStr("tag") + \ Dict(ZeroOrMore(Group( tagAttrName + Suppress("=") + tagAttrValue ))) + \ Optional("/",default=[False]).setResultsName("empty").setParseAction(lambda s,l,t:t[0]=='/') + Suppress(">") else: printablesLessRAbrack = "".join(c for c in printables if c not in ">") tagAttrValue = quotedString.copy().setParseAction( removeQuotes ) | Word(printablesLessRAbrack) openTag = Suppress("<") + tagStr("tag") + \ Dict(ZeroOrMore(Group( tagAttrName.setParseAction(downcaseTokens) + \ Optional( Suppress("=") + tagAttrValue ) ))) + \ Optional("/",default=[False]).setResultsName("empty").setParseAction(lambda s,l,t:t[0]=='/') + Suppress(">") closeTag = Combine(_L("</") + tagStr + ">") openTag = openTag.setResultsName("start"+"".join(resname.replace(":"," ").title().split())).setName("<%s>" % resname) closeTag = closeTag.setResultsName("end"+"".join(resname.replace(":"," ").title().split())).setName("</%s>" % resname) openTag.tag = resname closeTag.tag = resname return openTag, closeTag def makeHTMLTags(tagStr): """ Helper to construct opening and closing tag expressions for HTML, given a tag name. Matches tags in either upper or lower case, attributes with namespaces and with quoted or unquoted values. Example:: text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' # makeHTMLTags returns pyparsing expressions for the opening and closing tags as a 2-tuple a,a_end = makeHTMLTags("A") link_expr = a + SkipTo(a_end)("link_text") + a_end for link in link_expr.searchString(text): # attributes in the <A> tag (like "href" shown here) are also accessible as named results print(link.link_text, '->', link.href) prints:: pyparsing -> http://pyparsing.wikispaces.com """ return _makeTags( tagStr, False ) def makeXMLTags(tagStr): """ Helper to construct opening and closing tag expressions for XML, given a tag name. Matches tags only in the given upper/lower case. Example: similar to L{makeHTMLTags} """ return _makeTags( tagStr, True ) def withAttribute(*args,**attrDict): """ Helper to create a validating parse action to be used with start tags created with C{L{makeXMLTags}} or C{L{makeHTMLTags}}. Use C{withAttribute} to qualify a starting tag with a required attribute value, to avoid false matches on common tags such as C{<TD>} or C{<DIV>}. Call C{withAttribute} with a series of attribute names and values. Specify the list of filter attributes names and values as: - keyword arguments, as in C{(align="right")}, or - as an explicit dict with C{**} operator, when an attribute name is also a Python reserved word, as in C{**{"class":"Customer", "align":"right"}} - a list of name-value tuples, as in ( ("ns1:class", "Customer"), ("ns2:align","right") ) For attribute names with a namespace prefix, you must use the second form. Attribute names are matched insensitive to upper/lower case. If just testing for C{class} (with or without a namespace), use C{L{withClass}}. To verify that the attribute exists, but without specifying a value, pass C{withAttribute.ANY_VALUE} as the value. Example:: html = ''' <div> Some text <div type="grid">1 4 0 1 0</div> <div type="graph">1,3 2,3 1,1</div> <div>this has no type</div> </div> ''' div,div_end = makeHTMLTags("div") # only match div tag having a type attribute with value "grid" div_grid = div().setParseAction(withAttribute(type="grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) # construct a match with any div tag having a type attribute, regardless of the value div_any_type = div().setParseAction(withAttribute(type=withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 """ if args: attrs = args[:] else: attrs = attrDict.items() attrs = [(k,v) for k,v in attrs] def pa(s,l,tokens): for attrName,attrValue in attrs: if attrName not in tokens: raise ParseException(s,l,"no matching attribute " + attrName) if attrValue != withAttribute.ANY_VALUE and tokens[attrName] != attrValue: raise ParseException(s,l,"attribute '%s' has value '%s', must be '%s'" % (attrName, tokens[attrName], attrValue)) return pa withAttribute.ANY_VALUE = object() def withClass(classname, namespace=''): """ Simplified version of C{L{withAttribute}} when matching on a div class - made difficult because C{class} is a reserved word in Python. Example:: html = ''' <div> Some text <div class="grid">1 4 0 1 0</div> <div class="graph">1,3 2,3 1,1</div> <div>this <div> has no class</div> </div> ''' div,div_end = makeHTMLTags("div") div_grid = div().setParseAction(withClass("grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) div_any_type = div().setParseAction(withClass(withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 """ classattr = "%s:class" % namespace if namespace else "class" return withAttribute(**{classattr : classname}) opAssoc = _Constants() opAssoc.LEFT = object() opAssoc.RIGHT = object() def infixNotation( baseExpr, opList, lpar=Suppress('('), rpar=Suppress(')') ): """ Helper method for constructing grammars of expressions made up of operators working in a precedence hierarchy. Operators may be unary or binary, left- or right-associative. Parse actions can also be attached to operator expressions. The generated parser will also recognize the use of parentheses to override operator precedences (see example below). Note: if you define a deep operator list, you may see performance issues when using infixNotation. See L{ParserElement.enablePackrat} for a mechanism to potentially improve your parser performance. Parameters: - baseExpr - expression representing the most basic element for the nested - opList - list of tuples, one for each operator precedence level in the expression grammar; each tuple is of the form (opExpr, numTerms, rightLeftAssoc, parseAction), where: - opExpr is the pyparsing expression for the operator; may also be a string, which will be converted to a Literal; if numTerms is 3, opExpr is a tuple of two expressions, for the two operators separating the 3 terms - numTerms is the number of terms for this operator (must be 1, 2, or 3) - rightLeftAssoc is the indicator whether the operator is right or left associative, using the pyparsing-defined constants C{opAssoc.RIGHT} and C{opAssoc.LEFT}. - parseAction is the parse action to be associated with expressions matching this operator expression (the parse action tuple member may be omitted) - lpar - expression for matching left-parentheses (default=C{Suppress('(')}) - rpar - expression for matching right-parentheses (default=C{Suppress(')')}) Example:: # simple example of four-function arithmetic with ints and variable names integer = pyparsing_common.signed_integer varname = pyparsing_common.identifier arith_expr = infixNotation(integer | varname, [ ('-', 1, opAssoc.RIGHT), (oneOf('* /'), 2, opAssoc.LEFT), (oneOf('+ -'), 2, opAssoc.LEFT), ]) arith_expr.runTests(''' 5+3*6 (5+3)*6 -2--11 ''', fullDump=False) prints:: 5+3*6 [[5, '+', [3, '*', 6]]] (5+3)*6 [[[5, '+', 3], '*', 6]] -2--11 [[['-', 2], '-', ['-', 11]]] """ ret = Forward() lastExpr = baseExpr | ( lpar + ret + rpar ) for i,operDef in enumerate(opList): opExpr,arity,rightLeftAssoc,pa = (operDef + (None,))[:4] termName = "%s term" % opExpr if arity < 3 else "%s%s term" % opExpr if arity == 3: if opExpr is None or len(opExpr) != 2: raise ValueError("if numterms=3, opExpr must be a tuple or list of two expressions") opExpr1, opExpr2 = opExpr thisExpr = Forward().setName(termName) if rightLeftAssoc == opAssoc.LEFT: if arity == 1: matchExpr = FollowedBy(lastExpr + opExpr) + Group( lastExpr + OneOrMore( opExpr ) ) elif arity == 2: if opExpr is not None: matchExpr = FollowedBy(lastExpr + opExpr + lastExpr) + Group( lastExpr + OneOrMore( opExpr + lastExpr ) ) else: matchExpr = FollowedBy(lastExpr+lastExpr) + Group( lastExpr + OneOrMore(lastExpr) ) elif arity == 3: matchExpr = FollowedBy(lastExpr + opExpr1 + lastExpr + opExpr2 + lastExpr) + \ Group( lastExpr + opExpr1 + lastExpr + opExpr2 + lastExpr ) else: raise ValueError("operator must be unary (1), binary (2), or ternary (3)") elif rightLeftAssoc == opAssoc.RIGHT: if arity == 1: # try to avoid LR with this extra test if not isinstance(opExpr, Optional): opExpr = Optional(opExpr) matchExpr = FollowedBy(opExpr.expr + thisExpr) + Group( opExpr + thisExpr ) elif arity == 2: if opExpr is not None: matchExpr = FollowedBy(lastExpr + opExpr + thisExpr) + Group( lastExpr + OneOrMore( opExpr + thisExpr ) ) else: matchExpr = FollowedBy(lastExpr + thisExpr) + Group( lastExpr + OneOrMore( thisExpr ) ) elif arity == 3: matchExpr = FollowedBy(lastExpr + opExpr1 + thisExpr + opExpr2 + thisExpr) + \ Group( lastExpr + opExpr1 + thisExpr + opExpr2 + thisExpr ) else: raise ValueError("operator must be unary (1), binary (2), or ternary (3)") else: raise ValueError("operator must indicate right or left associativity") if pa: matchExpr.setParseAction( pa ) thisExpr <<= ( matchExpr.setName(termName) | lastExpr ) lastExpr = thisExpr ret <<= lastExpr return ret operatorPrecedence = infixNotation """(Deprecated) Former name of C{L{infixNotation}}, will be dropped in a future release.""" dblQuotedString = Combine(Regex(r'"(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*')+'"').setName("string enclosed in double quotes") sglQuotedString = Combine(Regex(r"'(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*")+"'").setName("string enclosed in single quotes") quotedString = Combine(Regex(r'"(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*')+'"'| Regex(r"'(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*")+"'").setName("quotedString using single or double quotes") unicodeString = Combine(_L('u') + quotedString.copy()).setName("unicode string literal") def nestedExpr(opener="(", closer=")", content=None, ignoreExpr=quotedString.copy()): """ Helper method for defining nested lists enclosed in opening and closing delimiters ("(" and ")" are the default). Parameters: - opener - opening character for a nested list (default=C{"("}); can also be a pyparsing expression - closer - closing character for a nested list (default=C{")"}); can also be a pyparsing expression - content - expression for items within the nested lists (default=C{None}) - ignoreExpr - expression for ignoring opening and closing delimiters (default=C{quotedString}) If an expression is not provided for the content argument, the nested expression will capture all whitespace-delimited content between delimiters as a list of separate values. Use the C{ignoreExpr} argument to define expressions that may contain opening or closing characters that should not be treated as opening or closing characters for nesting, such as quotedString or a comment expression. Specify multiple expressions using an C{L{Or}} or C{L{MatchFirst}}. The default is L{quotedString}, but if no expressions are to be ignored, then pass C{None} for this argument. Example:: data_type = oneOf("void int short long char float double") decl_data_type = Combine(data_type + Optional(Word('*'))) ident = Word(alphas+'_', alphanums+'_') number = pyparsing_common.number arg = Group(decl_data_type + ident) LPAR,RPAR = map(Suppress, "()") code_body = nestedExpr('{', '}', ignoreExpr=(quotedString | cStyleComment)) c_function = (decl_data_type("type") + ident("name") + LPAR + Optional(delimitedList(arg), [])("args") + RPAR + code_body("body")) c_function.ignore(cStyleComment) source_code = ''' int is_odd(int x) { return (x%2); } int dec_to_hex(char hchar) { if (hchar >= '0' && hchar <= '9') { return (ord(hchar)-ord('0')); } else { return (10+ord(hchar)-ord('A')); } } ''' for func in c_function.searchString(source_code): print("%(name)s (%(type)s) args: %(args)s" % func) prints:: is_odd (int) args: [['int', 'x']] dec_to_hex (int) args: [['char', 'hchar']] """ if opener == closer: raise ValueError("opening and closing strings cannot be the same") if content is None: if isinstance(opener,basestring) and isinstance(closer,basestring): if len(opener) == 1 and len(closer)==1: if ignoreExpr is not None: content = (Combine(OneOrMore(~ignoreExpr + CharsNotIn(opener+closer+ParserElement.DEFAULT_WHITE_CHARS,exact=1)) ).setParseAction(lambda t:t[0].strip())) else: content = (empty.copy()+CharsNotIn(opener+closer+ParserElement.DEFAULT_WHITE_CHARS ).setParseAction(lambda t:t[0].strip())) else: if ignoreExpr is not None: content = (Combine(OneOrMore(~ignoreExpr + ~Literal(opener) + ~Literal(closer) + CharsNotIn(ParserElement.DEFAULT_WHITE_CHARS,exact=1)) ).setParseAction(lambda t:t[0].strip())) else: content = (Combine(OneOrMore(~Literal(opener) + ~Literal(closer) + CharsNotIn(ParserElement.DEFAULT_WHITE_CHARS,exact=1)) ).setParseAction(lambda t:t[0].strip())) else: raise ValueError("opening and closing arguments must be strings if no content expression is given") ret = Forward() if ignoreExpr is not None: ret <<= Group( Suppress(opener) + ZeroOrMore( ignoreExpr | ret | content ) + Suppress(closer) ) else: ret <<= Group( Suppress(opener) + ZeroOrMore( ret | content ) + Suppress(closer) ) ret.setName('nested %s%s expression' % (opener,closer)) return ret def indentedBlock(blockStatementExpr, indentStack, indent=True): """ Helper method for defining space-delimited indentation blocks, such as those used to define block statements in Python source code. Parameters: - blockStatementExpr - expression defining syntax of statement that is repeated within the indented block - indentStack - list created by caller to manage indentation stack (multiple statementWithIndentedBlock expressions within a single grammar should share a common indentStack) - indent - boolean indicating whether block must be indented beyond the the current level; set to False for block of left-most statements (default=C{True}) A valid block must contain at least one C{blockStatement}. Example:: data = ''' def A(z): A1 B = 100 G = A2 A2 A3 B def BB(a,b,c): BB1 def BBA(): bba1 bba2 bba3 C D def spam(x,y): def eggs(z): pass ''' indentStack = [1] stmt = Forward() identifier = Word(alphas, alphanums) funcDecl = ("def" + identifier + Group( "(" + Optional( delimitedList(identifier) ) + ")" ) + ":") func_body = indentedBlock(stmt, indentStack) funcDef = Group( funcDecl + func_body ) rvalue = Forward() funcCall = Group(identifier + "(" + Optional(delimitedList(rvalue)) + ")") rvalue << (funcCall | identifier | Word(nums)) assignment = Group(identifier + "=" + rvalue) stmt << ( funcDef | assignment | identifier ) module_body = OneOrMore(stmt) parseTree = module_body.parseString(data) parseTree.pprint() prints:: [['def', 'A', ['(', 'z', ')'], ':', [['A1'], [['B', '=', '100']], [['G', '=', 'A2']], ['A2'], ['A3']]], 'B', ['def', 'BB', ['(', 'a', 'b', 'c', ')'], ':', [['BB1'], [['def', 'BBA', ['(', ')'], ':', [['bba1'], ['bba2'], ['bba3']]]]]], 'C', 'D', ['def', 'spam', ['(', 'x', 'y', ')'], ':', [[['def', 'eggs', ['(', 'z', ')'], ':', [['pass']]]]]]] """ def checkPeerIndent(s,l,t): if l >= len(s): return curCol = col(l,s) if curCol != indentStack[-1]: if curCol > indentStack[-1]: raise ParseFatalException(s,l,"illegal nesting") raise ParseException(s,l,"not a peer entry") def checkSubIndent(s,l,t): curCol = col(l,s) if curCol > indentStack[-1]: indentStack.append( curCol ) else: raise ParseException(s,l,"not a subentry") def checkUnindent(s,l,t): if l >= len(s): return curCol = col(l,s) if not(indentStack and curCol < indentStack[-1] and curCol <= indentStack[-2]): raise ParseException(s,l,"not an unindent") indentStack.pop() NL = OneOrMore(LineEnd().setWhitespaceChars("\t ").suppress()) INDENT = (Empty() + Empty().setParseAction(checkSubIndent)).setName('INDENT') PEER = Empty().setParseAction(checkPeerIndent).setName('') UNDENT = Empty().setParseAction(checkUnindent).setName('UNINDENT') if indent: smExpr = Group( Optional(NL) + #~ FollowedBy(blockStatementExpr) + INDENT + (OneOrMore( PEER + Group(blockStatementExpr) + Optional(NL) )) + UNDENT) else: smExpr = Group( Optional(NL) + (OneOrMore( PEER + Group(blockStatementExpr) + Optional(NL) )) ) blockStatementExpr.ignore(_bslash + LineEnd()) return smExpr.setName('indented block') alphas8bit = srange(r"[\0xc0-\0xd6\0xd8-\0xf6\0xf8-\0xff]") punc8bit = srange(r"[\0xa1-\0xbf\0xd7\0xf7]") anyOpenTag,anyCloseTag = makeHTMLTags(Word(alphas,alphanums+"_:").setName('any tag')) _htmlEntityMap = dict(zip("gt lt amp nbsp quot apos".split(),'><& "\'')) commonHTMLEntity = Regex('&(?P<entity>' + '|'.join(_htmlEntityMap.keys()) +");").setName("common HTML entity") def replaceHTMLEntity(t): """Helper parser action to replace common HTML entities with their special characters""" return _htmlEntityMap.get(t.entity) # it's easy to get these comment structures wrong - they're very common, so may as well make them available cStyleComment = Combine(Regex(r"/\*(?:[^*]|\*(?!/))*") + '*/').setName("C style comment") "Comment of the form C{/* ... */}" htmlComment = Regex(r"<!--[\s\S]*?-->").setName("HTML comment") "Comment of the form C{<!-- ... -->}" restOfLine = Regex(r".*").leaveWhitespace().setName("rest of line") dblSlashComment = Regex(r"//(?:\\\n|[^\n])*").setName("// comment") "Comment of the form C{// ... (to end of line)}" cppStyleComment = Combine(Regex(r"/\*(?:[^*]|\*(?!/))*") + '*/'| dblSlashComment).setName("C++ style comment") "Comment of either form C{L{cStyleComment}} or C{L{dblSlashComment}}" javaStyleComment = cppStyleComment "Same as C{L{cppStyleComment}}" pythonStyleComment = Regex(r"#.*").setName("Python style comment") "Comment of the form C{# ... (to end of line)}" _commasepitem = Combine(OneOrMore(Word(printables, excludeChars=',') + Optional( Word(" \t") + ~Literal(",") + ~LineEnd() ) ) ).streamline().setName("commaItem") commaSeparatedList = delimitedList( Optional( quotedString.copy() | _commasepitem, default="") ).setName("commaSeparatedList") """(Deprecated) Predefined expression of 1 or more printable words or quoted strings, separated by commas. This expression is deprecated in favor of L{pyparsing_common.comma_separated_list}.""" # some other useful expressions - using lower-case class name since we are really using this as a namespace class pyparsing_common: """ Here are some common low-level expressions that may be useful in jump-starting parser development: - numeric forms (L{integers<integer>}, L{reals<real>}, L{scientific notation<sci_real>}) - common L{programming identifiers<identifier>} - network addresses (L{MAC<mac_address>}, L{IPv4<ipv4_address>}, L{IPv6<ipv6_address>}) - ISO8601 L{dates<iso8601_date>} and L{datetime<iso8601_datetime>} - L{UUID<uuid>} - L{comma-separated list<comma_separated_list>} Parse actions: - C{L{convertToInteger}} - C{L{convertToFloat}} - C{L{convertToDate}} - C{L{convertToDatetime}} - C{L{stripHTMLTags}} - C{L{upcaseTokens}} - C{L{downcaseTokens}} Example:: pyparsing_common.number.runTests(''' # any int or real number, returned as the appropriate type 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.fnumber.runTests(''' # any int or real number, returned as float 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.hex_integer.runTests(''' # hex numbers 100 FF ''') pyparsing_common.fraction.runTests(''' # fractions 1/2 -3/4 ''') pyparsing_common.mixed_integer.runTests(''' # mixed fractions 1 1/2 -3/4 1-3/4 ''') import uuid pyparsing_common.uuid.setParseAction(tokenMap(uuid.UUID)) pyparsing_common.uuid.runTests(''' # uuid 12345678-1234-5678-1234-567812345678 ''') prints:: # any int or real number, returned as the appropriate type 100 [100] -100 [-100] +100 [100] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # any int or real number, returned as float 100 [100.0] -100 [-100.0] +100 [100.0] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # hex numbers 100 [256] FF [255] # fractions 1/2 [0.5] -3/4 [-0.75] # mixed fractions 1 [1] 1/2 [0.5] -3/4 [-0.75] 1-3/4 [1.75] # uuid 12345678-1234-5678-1234-567812345678 [UUID('12345678-1234-5678-1234-567812345678')] """ convertToInteger = tokenMap(int) """ Parse action for converting parsed integers to Python int """ convertToFloat = tokenMap(float) """ Parse action for converting parsed numbers to Python float """ integer = Word(nums).setName("integer").setParseAction(convertToInteger) """expression that parses an unsigned integer, returns an int""" hex_integer = Word(hexnums).setName("hex integer").setParseAction(tokenMap(int,16)) """expression that parses a hexadecimal integer, returns an int""" signed_integer = Regex(r'[+-]?\d+').setName("signed integer").setParseAction(convertToInteger) """expression that parses an integer with optional leading sign, returns an int""" fraction = (signed_integer().setParseAction(convertToFloat) + '/' + signed_integer().setParseAction(convertToFloat)).setName("fraction") """fractional expression of an integer divided by an integer, returns a float""" fraction.addParseAction(lambda t: t[0]/t[-1]) mixed_integer = (fraction | signed_integer + Optional(Optional('-').suppress() + fraction)).setName("fraction or mixed integer-fraction") """mixed integer of the form 'integer - fraction', with optional leading integer, returns float""" mixed_integer.addParseAction(sum) real = Regex(r'[+-]?\d+\.\d*').setName("real number").setParseAction(convertToFloat) """expression that parses a floating point number and returns a float""" sci_real = Regex(r'[+-]?\d+([eE][+-]?\d+|\.\d*([eE][+-]?\d+)?)').setName("real number with scientific notation").setParseAction(convertToFloat) """expression that parses a floating point number with optional scientific notation and returns a float""" # streamlining this expression makes the docs nicer-looking number = (sci_real | real | signed_integer).streamline() """any numeric expression, returns the corresponding Python type""" fnumber = Regex(r'[+-]?\d+\.?\d*([eE][+-]?\d+)?').setName("fnumber").setParseAction(convertToFloat) """any int or real number, returned as float""" identifier = Word(alphas+'_', alphanums+'_').setName("identifier") """typical code identifier (leading alpha or '_', followed by 0 or more alphas, nums, or '_')""" ipv4_address = Regex(r'(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})){3}').setName("IPv4 address") "IPv4 address (C{0.0.0.0 - 255.255.255.255})" _ipv6_part = Regex(r'[0-9a-fA-F]{1,4}').setName("hex_integer") _full_ipv6_address = (_ipv6_part + (':' + _ipv6_part)*7).setName("full IPv6 address") _short_ipv6_address = (Optional(_ipv6_part + (':' + _ipv6_part)*(0,6)) + "::" + Optional(_ipv6_part + (':' + _ipv6_part)*(0,6))).setName("short IPv6 address") _short_ipv6_address.addCondition(lambda t: sum(1 for tt in t if pyparsing_common._ipv6_part.matches(tt)) < 8) _mixed_ipv6_address = ("::ffff:" + ipv4_address).setName("mixed IPv6 address") ipv6_address = Combine((_full_ipv6_address | _mixed_ipv6_address | _short_ipv6_address).setName("IPv6 address")).setName("IPv6 address") "IPv6 address (long, short, or mixed form)" mac_address = Regex(r'[0-9a-fA-F]{2}([:.-])[0-9a-fA-F]{2}(?:\1[0-9a-fA-F]{2}){4}').setName("MAC address") "MAC address xx:xx:xx:xx:xx (may also have '-' or '.' delimiters)" @staticmethod def convertToDate(fmt="%Y-%m-%d"): """ Helper to create a parse action for converting parsed date string to Python datetime.date Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%d"}) Example:: date_expr = pyparsing_common.iso8601_date.copy() date_expr.setParseAction(pyparsing_common.convertToDate()) print(date_expr.parseString("1999-12-31")) prints:: [datetime.date(1999, 12, 31)] """ def cvt_fn(s,l,t): try: return datetime.strptime(t[0], fmt).date() except ValueError as ve: raise ParseException(s, l, str(ve)) return cvt_fn @staticmethod def convertToDatetime(fmt="%Y-%m-%dT%H:%M:%S.%f"): """ Helper to create a parse action for converting parsed datetime string to Python datetime.datetime Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%dT%H:%M:%S.%f"}) Example:: dt_expr = pyparsing_common.iso8601_datetime.copy() dt_expr.setParseAction(pyparsing_common.convertToDatetime()) print(dt_expr.parseString("1999-12-31T23:59:59.999")) prints:: [datetime.datetime(1999, 12, 31, 23, 59, 59, 999000)] """ def cvt_fn(s,l,t): try: return datetime.strptime(t[0], fmt) except ValueError as ve: raise ParseException(s, l, str(ve)) return cvt_fn iso8601_date = Regex(r'(?P<year>\d{4})(?:-(?P<month>\d\d)(?:-(?P<day>\d\d))?)?').setName("ISO8601 date") "ISO8601 date (C{yyyy-mm-dd})" iso8601_datetime = Regex(r'(?P<year>\d{4})-(?P<month>\d\d)-(?P<day>\d\d)[T ](?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d(\.\d*)?)?)?(?P<tz>Z|[+-]\d\d:?\d\d)?').setName("ISO8601 datetime") "ISO8601 datetime (C{yyyy-mm-ddThh:mm:ss.s(Z|+-00:00)}) - trailing seconds, milliseconds, and timezone optional; accepts separating C{'T'} or C{' '}" uuid = Regex(r'[0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}').setName("UUID") "UUID (C{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx})" _html_stripper = anyOpenTag.suppress() | anyCloseTag.suppress() @staticmethod def stripHTMLTags(s, l, tokens): """ Parse action to remove HTML tags from web page HTML source Example:: # strip HTML links from normal text text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' td,td_end = makeHTMLTags("TD") table_text = td + SkipTo(td_end).setParseAction(pyparsing_common.stripHTMLTags)("body") + td_end print(table_text.parseString(text).body) # -> 'More info at the pyparsing wiki page' """ return pyparsing_common._html_stripper.transformString(tokens[0]) _commasepitem = Combine(OneOrMore(~Literal(",") + ~LineEnd() + Word(printables, excludeChars=',') + Optional( White(" \t") ) ) ).streamline().setName("commaItem") comma_separated_list = delimitedList( Optional( quotedString.copy() | _commasepitem, default="") ).setName("comma separated list") """Predefined expression of 1 or more printable words or quoted strings, separated by commas.""" upcaseTokens = staticmethod(tokenMap(lambda t: _ustr(t).upper())) """Parse action to convert tokens to upper case.""" downcaseTokens = staticmethod(tokenMap(lambda t: _ustr(t).lower())) """Parse action to convert tokens to lower case.""" if __name__ == "__main__": selectToken = CaselessLiteral("select") fromToken = CaselessLiteral("from") ident = Word(alphas, alphanums + "_$") columnName = delimitedList(ident, ".", combine=True).setParseAction(upcaseTokens) columnNameList = Group(delimitedList(columnName)).setName("columns") columnSpec = ('*' | columnNameList) tableName = delimitedList(ident, ".", combine=True).setParseAction(upcaseTokens) tableNameList = Group(delimitedList(tableName)).setName("tables") simpleSQL = selectToken("command") + columnSpec("columns") + fromToken + tableNameList("tables") # demo runTests method, including embedded comments in test string simpleSQL.runTests(""" # '*' as column list and dotted table name select * from SYS.XYZZY # caseless match on "SELECT", and casts back to "select" SELECT * from XYZZY, ABC # list of column names, and mixed case SELECT keyword Select AA,BB,CC from Sys.dual # multiple tables Select A, B, C from Sys.dual, Table2 # invalid SELECT keyword - should fail Xelect A, B, C from Sys.dual # incomplete command - should fail Select # invalid column name - should fail Select ^^^ frox Sys.dual """) pyparsing_common.number.runTests(""" 100 -100 +100 3.14159 6.02e23 1e-12 """) # any int or real number, returned as float pyparsing_common.fnumber.runTests(""" 100 -100 +100 3.14159 6.02e23 1e-12 """) pyparsing_common.hex_integer.runTests(""" 100 FF """) import uuid pyparsing_common.uuid.setParseAction(tokenMap(uuid.UUID)) pyparsing_common.uuid.runTests(""" 12345678-1234-5678-1234-567812345678 """) site-packages/pkg_resources/py31compat.pyo 0000644 00000001454 15235311525 0014676 0 ustar 00 � � fc @ s� d d l Z d d l Z d d l Z e d � Z e j d k pz d e j k oY d k n pz d e j k ox d k n Z e r� e n e j Z d S( i����Nc C sJ y t j | � Wn2 t k rE } | s< | j t j k rF � qF n Xd S( N( t ost makedirst OSErrort errnot EEXIST( t patht exist_okt exc( ( s< /usr/lib/python2.7/site-packages/pkg_resources/py31compat.pyt _makedirs_31 s i i i i i i ( i i i ( i i ( i i i ( i i ( i i i ( R R t syst FalseR t version_infot needs_makedirsR ( ( ( s< /usr/lib/python2.7/site-packages/pkg_resources/py31compat.pyt <module> s site-packages/pkg_resources/extern/__init__.pyc 0000644 00000005575 15235311525 0015736 0 ustar 00 � � fc @ s< d d l Z d d d � � YZ d Z e e e � j � d S( i����Nt VendorImporterc B sJ e Z d Z d d d � Z e d � � Z d d � Z d � Z d � Z RS( s� A PEP 302 meta path importer for finding optionally-vendored or otherwise naturally-installed packages from root_name. c C s7 | | _ t | � | _ | p- | j d d � | _ d S( Nt externt _vendor( t root_namet sett vendored_namest replacet vendor_pkg( t selfR R R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt __init__ s c c s | j d Vd Vd S( sL Search first the vendor package then as a natural package. t .t N( R ( R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt search_path s c C sL | j | j d � \ } } } | r) d St t | j | j � � sH d S| S( s� Return self when fullname starts with root_name and the target module is one vendored through this importer. R N( t partitionR t anyt mapt startswithR ( R t fullnamet patht roott baset target( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt find_module s c C s� | j | j d � \ } } } x� | j D]l } yR | | } t | � t j | } | t j | <t j d k r| t j | =n | SWq) t k r� q) Xq) Wt d j t � � � � d S( sK Iterate over the search path to locate and load fullname. R i s� The '{target}' package is required; normally this is bundled with this package so if you get this warning, consult the packager of your distribution.N( i i ( R R R t __import__t syst modulest version_infot ImportErrort formatt locals( R R R R R t prefixt extantt mod( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt load_module# s c C s& | t j k r" t j j | � n d S( sR Install this importer into sys.meta_path if not already present. N( R t meta_patht append( R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt install@ s ( N( t __name__t __module__t __doc__t NoneR t propertyR R R! R$ ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyR s t packagingt pyparsingt sixt appdirs( ( R* R+ R, R- ( R R t namesR% R$ ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt <module> s D site-packages/pkg_resources/extern/__init__.pyo 0000644 00000005575 15235311525 0015752 0 ustar 00 � � fc @ s< d d l Z d d d � � YZ d Z e e e � j � d S( i����Nt VendorImporterc B sJ e Z d Z d d d � Z e d � � Z d d � Z d � Z d � Z RS( s� A PEP 302 meta path importer for finding optionally-vendored or otherwise naturally-installed packages from root_name. c C s7 | | _ t | � | _ | p- | j d d � | _ d S( Nt externt _vendor( t root_namet sett vendored_namest replacet vendor_pkg( t selfR R R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt __init__ s c c s | j d Vd Vd S( sL Search first the vendor package then as a natural package. t .t N( R ( R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt search_path s c C sL | j | j d � \ } } } | r) d St t | j | j � � sH d S| S( s� Return self when fullname starts with root_name and the target module is one vendored through this importer. R N( t partitionR t anyt mapt startswithR ( R t fullnamet patht roott baset target( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt find_module s c C s� | j | j d � \ } } } x� | j D]l } yR | | } t | � t j | } | t j | <t j d k r| t j | =n | SWq) t k r� q) Xq) Wt d j t � � � � d S( sK Iterate over the search path to locate and load fullname. R i s� The '{target}' package is required; normally this is bundled with this package so if you get this warning, consult the packager of your distribution.N( i i ( R R R t __import__t syst modulest version_infot ImportErrort formatt locals( R R R R R t prefixt extantt mod( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt load_module# s c C s& | t j k r" t j j | � n d S( sR Install this importer into sys.meta_path if not already present. N( R t meta_patht append( R ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt install@ s ( N( t __name__t __module__t __doc__t NoneR t propertyR R R! R$ ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyR s t packagingt pyparsingt sixt appdirs( ( R* R+ R, R- ( R R t namesR% R$ ( ( ( sA /usr/lib/python2.7/site-packages/pkg_resources/extern/__init__.pyt <module> s D site-packages/pkg_resources/extern/__init__.py 0000644 00000004667 15235311525 0015574 0 ustar 00 import sys class VendorImporter: """ A PEP 302 meta path importer for finding optionally-vendored or otherwise naturally-installed packages from root_name. """ def __init__(self, root_name, vendored_names=(), vendor_pkg=None): self.root_name = root_name self.vendored_names = set(vendored_names) self.vendor_pkg = vendor_pkg or root_name.replace('extern', '_vendor') @property def search_path(self): """ Search first the vendor package then as a natural package. """ yield self.vendor_pkg + '.' yield '' def find_module(self, fullname, path=None): """ Return self when fullname starts with root_name and the target module is one vendored through this importer. """ root, base, target = fullname.partition(self.root_name + '.') if root: return if not any(map(target.startswith, self.vendored_names)): return return self def load_module(self, fullname): """ Iterate over the search path to locate and load fullname. """ root, base, target = fullname.partition(self.root_name + '.') for prefix in self.search_path: try: extant = prefix + target __import__(extant) mod = sys.modules[extant] sys.modules[fullname] = mod # mysterious hack: # Remove the reference to the extant package/module # on later Python versions to cause relative imports # in the vendor package to resolve the same modules # as those going through this importer. if sys.version_info > (3, 3): del sys.modules[extant] return mod except ImportError: pass else: raise ImportError( "The '{target}' package is required; " "normally this is bundled with this package so if you get " "this warning, consult the packager of your " "distribution.".format(**locals()) ) def install(self): """ Install this importer into sys.meta_path if not already present. """ if self not in sys.meta_path: sys.meta_path.append(self) names = 'packaging', 'pyparsing', 'six', 'appdirs' VendorImporter(__name__, names).install() site-packages/pkg_resources/__init__.py 0000644 00000312177 15235311525 0014265 0 ustar 00 # coding: utf-8 """ Package resource API -------------------- A resource is a logical file contained within a package, or a logical subdirectory thereof. The package resource API expects resource names to have their path parts separated with ``/``, *not* whatever the local path separator is. Do not use os.path operations to manipulate resource names being passed into the API. The package resource API is designed to work with normal filesystem packages, .egg files, and unpacked .egg files. It can also work in a limited way with .zip files and with custom PEP 302 loaders that support the ``get_data()`` method. """ from __future__ import absolute_import import sys import os import io import time import re import types import zipfile import zipimport import warnings import stat import functools import pkgutil import operator import platform import collections import plistlib import email.parser import errno import tempfile import textwrap import itertools import inspect from pkgutil import get_importer try: import _imp except ImportError: # Python 3.2 compatibility import imp as _imp from pkg_resources.extern import six from pkg_resources.extern.six.moves import urllib, map, filter # capture these to bypass sandboxing from os import utime try: from os import mkdir, rename, unlink WRITE_SUPPORT = True except ImportError: # no write support, probably under GAE WRITE_SUPPORT = False from os import open as os_open from os.path import isdir, split try: import importlib.machinery as importlib_machinery # access attribute to force import under delayed import mechanisms. importlib_machinery.__name__ except ImportError: importlib_machinery = None from . import py31compat from pkg_resources.extern import appdirs from pkg_resources.extern import packaging __import__('pkg_resources.extern.packaging.version') __import__('pkg_resources.extern.packaging.specifiers') __import__('pkg_resources.extern.packaging.requirements') __import__('pkg_resources.extern.packaging.markers') if (3, 0) < sys.version_info < (3, 3): raise RuntimeError("Python 3.3 or later is required") if six.PY2: # Those builtin exceptions are only defined in Python 3 PermissionError = None NotADirectoryError = None # declare some globals that will be defined later to # satisfy the linters. require = None working_set = None add_activation_listener = None resources_stream = None cleanup_resources = None resource_dir = None resource_stream = None set_extraction_path = None resource_isdir = None resource_string = None iter_entry_points = None resource_listdir = None resource_filename = None resource_exists = None _distribution_finders = None _namespace_handlers = None _namespace_packages = None class PEP440Warning(RuntimeWarning): """ Used when there is an issue with a version or specifier not complying with PEP 440. """ def parse_version(v): try: return packaging.version.Version(v) except packaging.version.InvalidVersion: return packaging.version.LegacyVersion(v) _state_vars = {} def _declare_state(vartype, **kw): globals().update(kw) _state_vars.update(dict.fromkeys(kw, vartype)) def __getstate__(): state = {} g = globals() for k, v in _state_vars.items(): state[k] = g['_sget_' + v](g[k]) return state def __setstate__(state): g = globals() for k, v in state.items(): g['_sset_' + _state_vars[k]](k, g[k], v) return state def _sget_dict(val): return val.copy() def _sset_dict(key, ob, state): ob.clear() ob.update(state) def _sget_object(val): return val.__getstate__() def _sset_object(key, ob, state): ob.__setstate__(state) _sget_none = _sset_none = lambda *args: None def get_supported_platform(): """Return this platform's maximum compatible version. distutils.util.get_platform() normally reports the minimum version of Mac OS X that would be required to *use* extensions produced by distutils. But what we want when checking compatibility is to know the version of Mac OS X that we are *running*. To allow usage of packages that explicitly require a newer version of Mac OS X, we must also know the current version of the OS. If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. """ plat = get_build_platform() m = macosVersionString.match(plat) if m is not None and sys.platform == "darwin": try: plat = 'macosx-%s-%s' % ('.'.join(_macosx_vers()[:2]), m.group(3)) except ValueError: # not Mac OS X pass return plat __all__ = [ # Basic resource access and distribution/entry point discovery 'require', 'run_script', 'get_provider', 'get_distribution', 'load_entry_point', 'get_entry_map', 'get_entry_info', 'iter_entry_points', 'resource_string', 'resource_stream', 'resource_filename', 'resource_listdir', 'resource_exists', 'resource_isdir', # Environmental control 'declare_namespace', 'working_set', 'add_activation_listener', 'find_distributions', 'set_extraction_path', 'cleanup_resources', 'get_default_cache', # Primary implementation classes 'Environment', 'WorkingSet', 'ResourceManager', 'Distribution', 'Requirement', 'EntryPoint', # Exceptions 'ResolutionError', 'VersionConflict', 'DistributionNotFound', 'UnknownExtra', 'ExtractionError', # Warnings 'PEP440Warning', # Parsing functions and string utilities 'parse_requirements', 'parse_version', 'safe_name', 'safe_version', 'get_platform', 'compatible_platforms', 'yield_lines', 'split_sections', 'safe_extra', 'to_filename', 'invalid_marker', 'evaluate_marker', # filesystem utilities 'ensure_directory', 'normalize_path', # Distribution "precedence" constants 'EGG_DIST', 'BINARY_DIST', 'SOURCE_DIST', 'CHECKOUT_DIST', 'DEVELOP_DIST', # "Provider" interfaces, implementations, and registration/lookup APIs 'IMetadataProvider', 'IResourceProvider', 'FileMetadata', 'PathMetadata', 'EggMetadata', 'EmptyProvider', 'empty_provider', 'NullProvider', 'EggProvider', 'DefaultProvider', 'ZipProvider', 'register_finder', 'register_namespace_handler', 'register_loader_type', 'fixup_namespace_packages', 'get_importer', # Deprecated/backward compatibility only 'run_main', 'AvailableDistributions', ] class ResolutionError(Exception): """Abstract base for dependency resolution errors""" def __repr__(self): return self.__class__.__name__ + repr(self.args) class VersionConflict(ResolutionError): """ An already-installed version conflicts with the requested version. Should be initialized with the installed Distribution and the requested Requirement. """ _template = "{self.dist} is installed but {self.req} is required" @property def dist(self): return self.args[0] @property def req(self): return self.args[1] def report(self): return self._template.format(**locals()) def with_context(self, required_by): """ If required_by is non-empty, return a version of self that is a ContextualVersionConflict. """ if not required_by: return self args = self.args + (required_by,) return ContextualVersionConflict(*args) class ContextualVersionConflict(VersionConflict): """ A VersionConflict that accepts a third parameter, the set of the requirements that required the installed Distribution. """ _template = VersionConflict._template + ' by {self.required_by}' @property def required_by(self): return self.args[2] class DistributionNotFound(ResolutionError): """A requested distribution was not found""" _template = ("The '{self.req}' distribution was not found " "and is required by {self.requirers_str}") @property def req(self): return self.args[0] @property def requirers(self): return self.args[1] @property def requirers_str(self): if not self.requirers: return 'the application' return ', '.join(self.requirers) def report(self): return self._template.format(**locals()) def __str__(self): return self.report() class UnknownExtra(ResolutionError): """Distribution doesn't have an "extra feature" of the given name""" _provider_factories = {} PY_MAJOR = sys.version[:3] EGG_DIST = 3 BINARY_DIST = 2 SOURCE_DIST = 1 CHECKOUT_DIST = 0 DEVELOP_DIST = -1 def register_loader_type(loader_type, provider_factory): """Register `provider_factory` to make providers for `loader_type` `loader_type` is the type or class of a PEP 302 ``module.__loader__``, and `provider_factory` is a function that, passed a *module* object, returns an ``IResourceProvider`` for that module. """ _provider_factories[loader_type] = provider_factory def get_provider(moduleOrReq): """Return an IResourceProvider for the named module or requirement""" if isinstance(moduleOrReq, Requirement): return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0] try: module = sys.modules[moduleOrReq] except KeyError: __import__(moduleOrReq) module = sys.modules[moduleOrReq] loader = getattr(module, '__loader__', None) return _find_adapter(_provider_factories, loader)(module) def _macosx_vers(_cache=[]): if not _cache: version = platform.mac_ver()[0] # fallback for MacPorts if version == '': plist = '/System/Library/CoreServices/SystemVersion.plist' if os.path.exists(plist): if hasattr(plistlib, 'readPlist'): plist_content = plistlib.readPlist(plist) if 'ProductVersion' in plist_content: version = plist_content['ProductVersion'] _cache.append(version.split('.')) return _cache[0] def _macosx_arch(machine): return {'PowerPC': 'ppc', 'Power_Macintosh': 'ppc'}.get(machine, machine) def get_build_platform(): """Return this platform's string for platform-specific distributions XXX Currently this is the same as ``distutils.util.get_platform()``, but it needs some hacks for Linux and Mac OS X. """ try: # Python 2.7 or >=3.2 from sysconfig import get_platform except ImportError: from distutils.util import get_platform plat = get_platform() if sys.platform == "darwin" and not plat.startswith('macosx-'): try: version = _macosx_vers() machine = os.uname()[4].replace(" ", "_") return "macosx-%d.%d-%s" % ( int(version[0]), int(version[1]), _macosx_arch(machine), ) except ValueError: # if someone is running a non-Mac darwin system, this will fall # through to the default implementation pass return plat macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)") darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)") # XXX backward compat get_platform = get_build_platform def compatible_platforms(provided, required): """Can code for the `provided` platform run on the `required` platform? Returns true if either platform is ``None``, or the platforms are equal. XXX Needs compatibility checks for Linux and other unixy OSes. """ if provided is None or required is None or provided == required: # easy case return True # Mac OS X special cases reqMac = macosVersionString.match(required) if reqMac: provMac = macosVersionString.match(provided) # is this a Mac package? if not provMac: # this is backwards compatibility for packages built before # setuptools 0.6. All packages built after this point will # use the new macosx designation. provDarwin = darwinVersionString.match(provided) if provDarwin: dversion = int(provDarwin.group(1)) macosversion = "%s.%s" % (reqMac.group(1), reqMac.group(2)) if dversion == 7 and macosversion >= "10.3" or \ dversion == 8 and macosversion >= "10.4": return True # egg isn't macosx or legacy darwin return False # are they the same major version and machine type? if provMac.group(1) != reqMac.group(1) or \ provMac.group(3) != reqMac.group(3): return False # is the required OS major update >= the provided one? if int(provMac.group(2)) > int(reqMac.group(2)): return False return True # XXX Linux and other platforms' special cases should go here return False def run_script(dist_spec, script_name): """Locate distribution `dist_spec` and run its `script_name` script""" ns = sys._getframe(1).f_globals name = ns['__name__'] ns.clear() ns['__name__'] = name require(dist_spec)[0].run_script(script_name, ns) # backward compatibility run_main = run_script def get_distribution(dist): """Return a current distribution object for a Requirement or string""" if isinstance(dist, six.string_types): dist = Requirement.parse(dist) if isinstance(dist, Requirement): dist = get_provider(dist) if not isinstance(dist, Distribution): raise TypeError("Expected string, Requirement, or Distribution", dist) return dist def load_entry_point(dist, group, name): """Return `name` entry point of `group` for `dist` or raise ImportError""" return get_distribution(dist).load_entry_point(group, name) def get_entry_map(dist, group=None): """Return the entry point map for `group`, or the full entry map""" return get_distribution(dist).get_entry_map(group) def get_entry_info(dist, group, name): """Return the EntryPoint object for `group`+`name`, or ``None``""" return get_distribution(dist).get_entry_info(group, name) class IMetadataProvider: def has_metadata(name): """Does the package's distribution contain the named metadata?""" def get_metadata(name): """The named metadata resource as a string""" def get_metadata_lines(name): """Yield named metadata resource as list of non-blank non-comment lines Leading and trailing whitespace is stripped from each line, and lines with ``#`` as the first non-blank character are omitted.""" def metadata_isdir(name): """Is the named metadata a directory? (like ``os.path.isdir()``)""" def metadata_listdir(name): """List of metadata names in the directory (like ``os.listdir()``)""" def run_script(script_name, namespace): """Execute the named script in the supplied namespace dictionary""" class IResourceProvider(IMetadataProvider): """An object that provides access to package resources""" def get_resource_filename(manager, resource_name): """Return a true filesystem path for `resource_name` `manager` must be an ``IResourceManager``""" def get_resource_stream(manager, resource_name): """Return a readable file-like object for `resource_name` `manager` must be an ``IResourceManager``""" def get_resource_string(manager, resource_name): """Return a string containing the contents of `resource_name` `manager` must be an ``IResourceManager``""" def has_resource(resource_name): """Does the package contain the named resource?""" def resource_isdir(resource_name): """Is the named resource a directory? (like ``os.path.isdir()``)""" def resource_listdir(resource_name): """List of resource names in the directory (like ``os.listdir()``)""" class WorkingSet(object): """A collection of active distributions on sys.path (or a similar list)""" def __init__(self, entries=None): """Create working set from list of path entries (default=sys.path)""" self.entries = [] self.entry_keys = {} self.by_key = {} self.callbacks = [] if entries is None: entries = sys.path for entry in entries: self.add_entry(entry) @classmethod def _build_master(cls): """ Prepare the master working set. """ ws = cls() try: from __main__ import __requires__ except ImportError: # The main program does not list any requirements return ws # ensure the requirements are met try: ws.require(__requires__) except VersionConflict: return cls._build_from_requirements(__requires__) return ws @classmethod def _build_from_requirements(cls, req_spec): """ Build a working set from a requirement spec. Rewrites sys.path. """ # try it without defaults already on sys.path # by starting with an empty path ws = cls([]) reqs = parse_requirements(req_spec) dists = ws.resolve(reqs, Environment()) for dist in dists: ws.add(dist) # add any missing entries from sys.path for entry in sys.path: if entry not in ws.entries: ws.add_entry(entry) # then copy back to sys.path sys.path[:] = ws.entries return ws def add_entry(self, entry): """Add a path item to ``.entries``, finding any distributions on it ``find_distributions(entry, True)`` is used to find distributions corresponding to the path entry, and they are added. `entry` is always appended to ``.entries``, even if it is already present. (This is because ``sys.path`` can contain the same value more than once, and the ``.entries`` of the ``sys.path`` WorkingSet should always equal ``sys.path``.) """ self.entry_keys.setdefault(entry, []) self.entries.append(entry) for dist in find_distributions(entry, True): self.add(dist, entry, False) def __contains__(self, dist): """True if `dist` is the active distribution for its project""" return self.by_key.get(dist.key) == dist def find(self, req): """Find a distribution matching requirement `req` If there is an active distribution for the requested project, this returns it as long as it meets the version requirement specified by `req`. But, if there is an active distribution for the project and it does *not* meet the `req` requirement, ``VersionConflict`` is raised. If there is no active distribution for the requested project, ``None`` is returned. """ dist = self.by_key.get(req.key) if dist is not None and dist not in req: # XXX add more info raise VersionConflict(dist, req) return dist def iter_entry_points(self, group, name=None): """Yield entry point objects from `group` matching `name` If `name` is None, yields all entry points in `group` from all distributions in the working set, otherwise only ones matching both `group` and `name` are yielded (in distribution order). """ for dist in self: entries = dist.get_entry_map(group) if name is None: for ep in entries.values(): yield ep elif name in entries: yield entries[name] def run_script(self, requires, script_name): """Locate distribution for `requires` and run `script_name` script""" ns = sys._getframe(1).f_globals name = ns['__name__'] ns.clear() ns['__name__'] = name self.require(requires)[0].run_script(script_name, ns) def __iter__(self): """Yield distributions for non-duplicate projects in the working set The yield order is the order in which the items' path entries were added to the working set. """ seen = {} for item in self.entries: if item not in self.entry_keys: # workaround a cache issue continue for key in self.entry_keys[item]: if key not in seen: seen[key] = 1 yield self.by_key[key] def add(self, dist, entry=None, insert=True, replace=False): """Add `dist` to working set, associated with `entry` If `entry` is unspecified, it defaults to the ``.location`` of `dist`. On exit from this routine, `entry` is added to the end of the working set's ``.entries`` (if it wasn't already present). `dist` is only added to the working set if it's for a project that doesn't already have a distribution in the set, unless `replace=True`. If it's added, any callbacks registered with the ``subscribe()`` method will be called. """ if insert: dist.insert_on(self.entries, entry, replace=replace) if entry is None: entry = dist.location keys = self.entry_keys.setdefault(entry, []) keys2 = self.entry_keys.setdefault(dist.location, []) if not replace and dist.key in self.by_key: # ignore hidden distros return self.by_key[dist.key] = dist if dist.key not in keys: keys.append(dist.key) if dist.key not in keys2: keys2.append(dist.key) self._added_new(dist) def resolve(self, requirements, env=None, installer=None, replace_conflicting=False, extras=None): """List all distributions needed to (recursively) meet `requirements` `requirements` must be a sequence of ``Requirement`` objects. `env`, if supplied, should be an ``Environment`` instance. If not supplied, it defaults to all distributions available within any entry or distribution in the working set. `installer`, if supplied, will be invoked with each requirement that cannot be met by an already-installed distribution; it should return a ``Distribution`` or ``None``. Unless `replace_conflicting=True`, raises a VersionConflict exception if any requirements are found on the path that have the correct name but the wrong version. Otherwise, if an `installer` is supplied it will be invoked to obtain the correct version of the requirement and activate it. `extras` is a list of the extras to be used with these requirements. This is important because extra requirements may look like `my_req; extra = "my_extra"`, which would otherwise be interpreted as a purely optional requirement. Instead, we want to be able to assert that these requirements are truly required. """ # set up the stack requirements = list(requirements)[::-1] # set of processed requirements processed = {} # key -> dist best = {} to_activate = [] req_extras = _ReqExtras() # Mapping of requirement to set of distributions that required it; # useful for reporting info about conflicts. required_by = collections.defaultdict(set) while requirements: # process dependencies breadth-first req = requirements.pop(0) if req in processed: # Ignore cyclic or redundant dependencies continue if not req_extras.markers_pass(req, extras): continue dist = best.get(req.key) if dist is None: # Find the best distribution and add it to the map dist = self.by_key.get(req.key) if dist is None or (dist not in req and replace_conflicting): ws = self if env is None: if dist is None: env = Environment(self.entries) else: # Use an empty environment and workingset to avoid # any further conflicts with the conflicting # distribution env = Environment([]) ws = WorkingSet([]) dist = best[req.key] = env.best_match( req, ws, installer, replace_conflicting=replace_conflicting ) if dist is None: requirers = required_by.get(req, None) raise DistributionNotFound(req, requirers) to_activate.append(dist) if dist not in req: # Oops, the "best" so far conflicts with a dependency dependent_req = required_by[req] raise VersionConflict(dist, req).with_context(dependent_req) # push the new requirements onto the stack new_requirements = dist.requires(req.extras)[::-1] requirements.extend(new_requirements) # Register the new requirements needed by req for new_requirement in new_requirements: required_by[new_requirement].add(req.project_name) req_extras[new_requirement] = req.extras processed[req] = True # return list of distros to activate return to_activate def find_plugins( self, plugin_env, full_env=None, installer=None, fallback=True): """Find all activatable distributions in `plugin_env` Example usage:: distributions, errors = working_set.find_plugins( Environment(plugin_dirlist) ) # add plugins+libs to sys.path map(working_set.add, distributions) # display errors print('Could not load', errors) The `plugin_env` should be an ``Environment`` instance that contains only distributions that are in the project's "plugin directory" or directories. The `full_env`, if supplied, should be an ``Environment`` contains all currently-available distributions. If `full_env` is not supplied, one is created automatically from the ``WorkingSet`` this method is called on, which will typically mean that every directory on ``sys.path`` will be scanned for distributions. `installer` is a standard installer callback as used by the ``resolve()`` method. The `fallback` flag indicates whether we should attempt to resolve older versions of a plugin if the newest version cannot be resolved. This method returns a 2-tuple: (`distributions`, `error_info`), where `distributions` is a list of the distributions found in `plugin_env` that were loadable, along with any other distributions that are needed to resolve their dependencies. `error_info` is a dictionary mapping unloadable plugin distributions to an exception instance describing the error that occurred. Usually this will be a ``DistributionNotFound`` or ``VersionConflict`` instance. """ plugin_projects = list(plugin_env) # scan project names in alphabetic order plugin_projects.sort() error_info = {} distributions = {} if full_env is None: env = Environment(self.entries) env += plugin_env else: env = full_env + plugin_env shadow_set = self.__class__([]) # put all our entries in shadow_set list(map(shadow_set.add, self)) for project_name in plugin_projects: for dist in plugin_env[project_name]: req = [dist.as_requirement()] try: resolvees = shadow_set.resolve(req, env, installer) except ResolutionError as v: # save error info error_info[dist] = v if fallback: # try the next older version of project continue else: # give up on this project, keep going break else: list(map(shadow_set.add, resolvees)) distributions.update(dict.fromkeys(resolvees)) # success, no need to try any more versions of this project break distributions = list(distributions) distributions.sort() return distributions, error_info def require(self, *requirements): """Ensure that distributions matching `requirements` are activated `requirements` must be a string or a (possibly-nested) sequence thereof, specifying the distributions and versions required. The return value is a sequence of the distributions that needed to be activated to fulfill the requirements; all relevant distributions are included, even if they were already activated in this working set. """ needed = self.resolve(parse_requirements(requirements)) for dist in needed: self.add(dist) return needed def subscribe(self, callback, existing=True): """Invoke `callback` for all distributions If `existing=True` (default), call on all existing ones, as well. """ if callback in self.callbacks: return self.callbacks.append(callback) if not existing: return for dist in self: callback(dist) def _added_new(self, dist): for callback in self.callbacks: callback(dist) def __getstate__(self): return ( self.entries[:], self.entry_keys.copy(), self.by_key.copy(), self.callbacks[:] ) def __setstate__(self, e_k_b_c): entries, keys, by_key, callbacks = e_k_b_c self.entries = entries[:] self.entry_keys = keys.copy() self.by_key = by_key.copy() self.callbacks = callbacks[:] class _ReqExtras(dict): """ Map each requirement to the extras that demanded it. """ def markers_pass(self, req, extras=None): """ Evaluate markers for req against each extra that demanded it. Return False if the req has a marker and fails evaluation. Otherwise, return True. """ extra_evals = ( req.marker.evaluate({'extra': extra}) for extra in self.get(req, ()) + (extras or (None,)) ) return not req.marker or any(extra_evals) class Environment(object): """Searchable snapshot of distributions on a search path""" def __init__( self, search_path=None, platform=get_supported_platform(), python=PY_MAJOR): """Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. `platform` is an optional string specifying the name of the platform that platform-specific distributions must be compatible with. If unspecified, it defaults to the current platform. `python` is an optional string naming the desired version of Python (e.g. ``'3.3'``); it defaults to the current version. You may explicitly set `platform` (and/or `python`) to ``None`` if you wish to map *all* distributions, not just those compatible with the running platform or Python version. """ self._distmap = {} self.platform = platform self.python = python self.scan(search_path) def can_add(self, dist): """Is distribution `dist` acceptable for this environment? The distribution must match the platform and python version requirements specified when this environment was created, or False is returned. """ py_compat = ( self.python is None or dist.py_version is None or dist.py_version == self.python ) return py_compat and compatible_platforms(dist.platform, self.platform) def remove(self, dist): """Remove `dist` from the environment""" self._distmap[dist.key].remove(dist) def scan(self, search_path=None): """Scan `search_path` for distributions usable in this environment Any distributions found are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. Only distributions conforming to the platform/python version defined at initialization are added. """ if search_path is None: search_path = sys.path for item in search_path: for dist in find_distributions(item): self.add(dist) def __getitem__(self, project_name): """Return a newest-to-oldest list of distributions for `project_name` Uses case-insensitive `project_name` comparison, assuming all the project's distributions use their project's name converted to all lowercase as their key. """ distribution_key = project_name.lower() return self._distmap.get(distribution_key, []) def add(self, dist): """Add `dist` if we ``can_add()`` it and it has not already been added """ if self.can_add(dist) and dist.has_version(): dists = self._distmap.setdefault(dist.key, []) if dist not in dists: dists.append(dist) dists.sort(key=operator.attrgetter('hashcmp'), reverse=True) def best_match( self, req, working_set, installer=None, replace_conflicting=False): """Find distribution best matching `req` and usable on `working_set` This calls the ``find(req)`` method of the `working_set` to see if a suitable distribution is already active. (This may raise ``VersionConflict`` if an unsuitable version of the project is already active in the specified `working_set`.) If a suitable distribution isn't active, this method returns the newest distribution in the environment that meets the ``Requirement`` in `req`. If no suitable distribution is found, and `installer` is supplied, then the result of calling the environment's ``obtain(req, installer)`` method will be returned. """ try: dist = working_set.find(req) except VersionConflict: if not replace_conflicting: raise dist = None if dist is not None: return dist for dist in self[req.key]: if dist in req: return dist # try to download/install return self.obtain(req, installer) def obtain(self, requirement, installer=None): """Obtain a distribution matching `requirement` (e.g. via download) Obtain a distro that matches requirement (e.g. via download). In the base ``Environment`` class, this routine just returns ``installer(requirement)``, unless `installer` is None, in which case None is returned instead. This method is a hook that allows subclasses to attempt other ways of obtaining a distribution before falling back to the `installer` argument.""" if installer is not None: return installer(requirement) def __iter__(self): """Yield the unique project names of the available distributions""" for key in self._distmap.keys(): if self[key]: yield key def __iadd__(self, other): """In-place addition of a distribution or environment""" if isinstance(other, Distribution): self.add(other) elif isinstance(other, Environment): for project in other: for dist in other[project]: self.add(dist) else: raise TypeError("Can't add %r to environment" % (other,)) return self def __add__(self, other): """Add an environment or distribution to an environment""" new = self.__class__([], platform=None, python=None) for env in self, other: new += env return new # XXX backward compatibility AvailableDistributions = Environment class ExtractionError(RuntimeError): """An error occurred extracting a resource The following attributes are available from instances of this exception: manager The resource manager that raised this exception cache_path The base directory for resource extraction original_error The exception instance that caused extraction to fail """ class ResourceManager: """Manage resource extraction and packages""" extraction_path = None def __init__(self): self.cached_files = {} def resource_exists(self, package_or_requirement, resource_name): """Does the named resource exist?""" return get_provider(package_or_requirement).has_resource(resource_name) def resource_isdir(self, package_or_requirement, resource_name): """Is the named resource an existing directory?""" return get_provider(package_or_requirement).resource_isdir( resource_name ) def resource_filename(self, package_or_requirement, resource_name): """Return a true filesystem path for specified resource""" return get_provider(package_or_requirement).get_resource_filename( self, resource_name ) def resource_stream(self, package_or_requirement, resource_name): """Return a readable file-like object for specified resource""" return get_provider(package_or_requirement).get_resource_stream( self, resource_name ) def resource_string(self, package_or_requirement, resource_name): """Return specified resource as a string""" return get_provider(package_or_requirement).get_resource_string( self, resource_name ) def resource_listdir(self, package_or_requirement, resource_name): """List the contents of the named resource directory""" return get_provider(package_or_requirement).resource_listdir( resource_name ) def extraction_error(self): """Give an error message for problems extracting file(s)""" old_exc = sys.exc_info()[1] cache_path = self.extraction_path or get_default_cache() tmpl = textwrap.dedent(""" Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg cache: {old_exc} The Python egg cache directory is currently set to: {cache_path} Perhaps your account does not have write access to this directory? You can change the cache directory by setting the PYTHON_EGG_CACHE environment variable to point to an accessible directory. """).lstrip() err = ExtractionError(tmpl.format(**locals())) err.manager = self err.cache_path = cache_path err.original_error = old_exc raise err def get_cache_path(self, archive_name, names=()): """Return absolute location in cache for `archive_name` and `names` The parent directory of the resulting path will be created if it does not already exist. `archive_name` should be the base filename of the enclosing egg (which may not be the name of the enclosing zipfile!), including its ".egg" extension. `names`, if provided, should be a sequence of path name parts "under" the egg's extraction location. This method should only be called by resource providers that need to obtain an extraction location, and only for names they intend to extract, as it tracks the generated names for possible cleanup later. """ extract_path = self.extraction_path or get_default_cache() target_path = os.path.join(extract_path, archive_name + '-tmp', *names) try: _bypass_ensure_directory(target_path) except Exception: self.extraction_error() self._warn_unsafe_extraction_path(extract_path) self.cached_files[target_path] = 1 return target_path @staticmethod def _warn_unsafe_extraction_path(path): """ If the default extraction path is overridden and set to an insecure location, such as /tmp, it opens up an opportunity for an attacker to replace an extracted file with an unauthorized payload. Warn the user if a known insecure location is used. See Distribute #375 for more details. """ if os.name == 'nt' and not path.startswith(os.environ['windir']): # On Windows, permissions are generally restrictive by default # and temp directories are not writable by other users, so # bypass the warning. return mode = os.stat(path).st_mode if mode & stat.S_IWOTH or mode & stat.S_IWGRP: msg = ( "%s is writable by group/others and vulnerable to attack " "when " "used with get_resource_filename. Consider a more secure " "location (set with .set_extraction_path or the " "PYTHON_EGG_CACHE environment variable)." % path ) warnings.warn(msg, UserWarning) def postprocess(self, tempname, filename): """Perform any platform-specific postprocessing of `tempname` This is where Mac header rewrites should be done; other platforms don't have anything special they should do. Resource providers should call this method ONLY after successfully extracting a compressed resource. They must NOT call it on resources that are already in the filesystem. `tempname` is the current (temporary) name of the file, and `filename` is the name it will be renamed to by the caller after this routine returns. """ if os.name == 'posix': # Make the resource executable mode = ((os.stat(tempname).st_mode) | 0o555) & 0o7777 os.chmod(tempname, mode) def set_extraction_path(self, path): """Set the base path where resources will be extracted to, if needed. If you do not call this routine before any extractions take place, the path defaults to the return value of ``get_default_cache()``. (Which is based on the ``PYTHON_EGG_CACHE`` environment variable, with various platform-specific fallbacks. See that routine's documentation for more details.) Resources are extracted to subdirectories of this path based upon information given by the ``IResourceProvider``. You may set this to a temporary directory, but then you must call ``cleanup_resources()`` to delete the extracted files when done. There is no guarantee that ``cleanup_resources()`` will be able to remove all extracted files. (Note: you may not change the extraction path for a given resource manager once resources have been extracted, unless you first call ``cleanup_resources()``.) """ if self.cached_files: raise ValueError( "Can't change extraction path, files already extracted" ) self.extraction_path = path def cleanup_resources(self, force=False): """ Delete all extracted resource files and directories, returning a list of the file and directory names that could not be successfully removed. This function does not have any concurrency protection, so it should generally only be called when the extraction path is a temporary directory exclusive to a single process. This method is not automatically called; you must call it explicitly or register it as an ``atexit`` function if you wish to ensure cleanup of a temporary directory used for extractions. """ # XXX def get_default_cache(): """ Return the ``PYTHON_EGG_CACHE`` environment variable or a platform-relevant user cache dir for an app named "Python-Eggs". """ return ( os.environ.get('PYTHON_EGG_CACHE') or appdirs.user_cache_dir(appname='Python-Eggs') ) def safe_name(name): """Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. """ return re.sub('[^A-Za-z0-9.]+', '-', name) def safe_version(version): """ Convert an arbitrary string to a standard version string """ try: # normalize the version return str(packaging.version.Version(version)) except packaging.version.InvalidVersion: version = version.replace(' ', '.') return re.sub('[^A-Za-z0-9.]+', '-', version) def safe_extra(extra): """Convert an arbitrary string to a standard 'extra' name Any runs of non-alphanumeric characters are replaced with a single '_', and the result is always lowercased. """ return re.sub('[^A-Za-z0-9.-]+', '_', extra).lower() def to_filename(name): """Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. """ return name.replace('-', '_') def invalid_marker(text): """ Validate text as a PEP 508 environment marker; return an exception if invalid or False otherwise. """ try: evaluate_marker(text) except SyntaxError as e: e.filename = None e.lineno = None return e return False def evaluate_marker(text, extra=None): """ Evaluate a PEP 508 environment marker. Return a boolean indicating the marker result in this environment. Raise SyntaxError if marker is invalid. This implementation uses the 'pyparsing' module. """ try: marker = packaging.markers.Marker(text) return marker.evaluate() except packaging.markers.InvalidMarker as e: raise SyntaxError(e) class NullProvider: """Try to implement resources and metadata for arbitrary PEP 302 loaders""" egg_name = None egg_info = None loader = None def __init__(self, module): self.loader = getattr(module, '__loader__', None) self.module_path = os.path.dirname(getattr(module, '__file__', '')) def get_resource_filename(self, manager, resource_name): return self._fn(self.module_path, resource_name) def get_resource_stream(self, manager, resource_name): return io.BytesIO(self.get_resource_string(manager, resource_name)) def get_resource_string(self, manager, resource_name): return self._get(self._fn(self.module_path, resource_name)) def has_resource(self, resource_name): return self._has(self._fn(self.module_path, resource_name)) def has_metadata(self, name): return self.egg_info and self._has(self._fn(self.egg_info, name)) def get_metadata(self, name): if not self.egg_info: return "" value = self._get(self._fn(self.egg_info, name)) return value.decode('utf-8') if six.PY3 else value def get_metadata_lines(self, name): return yield_lines(self.get_metadata(name)) def resource_isdir(self, resource_name): return self._isdir(self._fn(self.module_path, resource_name)) def metadata_isdir(self, name): return self.egg_info and self._isdir(self._fn(self.egg_info, name)) def resource_listdir(self, resource_name): return self._listdir(self._fn(self.module_path, resource_name)) def metadata_listdir(self, name): if self.egg_info: return self._listdir(self._fn(self.egg_info, name)) return [] def run_script(self, script_name, namespace): script = 'scripts/' + script_name if not self.has_metadata(script): raise ResolutionError( "Script {script!r} not found in metadata at {self.egg_info!r}" .format(**locals()), ) script_text = self.get_metadata(script).replace('\r\n', '\n') script_text = script_text.replace('\r', '\n') script_filename = self._fn(self.egg_info, script) namespace['__file__'] = script_filename if os.path.exists(script_filename): source = open(script_filename).read() code = compile(source, script_filename, 'exec') exec(code, namespace, namespace) else: from linecache import cache cache[script_filename] = ( len(script_text), 0, script_text.split('\n'), script_filename ) script_code = compile(script_text, script_filename, 'exec') exec(script_code, namespace, namespace) def _has(self, path): raise NotImplementedError( "Can't perform this operation for unregistered loader type" ) def _isdir(self, path): raise NotImplementedError( "Can't perform this operation for unregistered loader type" ) def _listdir(self, path): raise NotImplementedError( "Can't perform this operation for unregistered loader type" ) def _fn(self, base, resource_name): if resource_name: return os.path.join(base, *resource_name.split('/')) return base def _get(self, path): if hasattr(self.loader, 'get_data'): return self.loader.get_data(path) raise NotImplementedError( "Can't perform this operation for loaders without 'get_data()'" ) register_loader_type(object, NullProvider) class EggProvider(NullProvider): """Provider based on a virtual filesystem""" def __init__(self, module): NullProvider.__init__(self, module) self._setup_prefix() def _setup_prefix(self): # we assume here that our metadata may be nested inside a "basket" # of multiple eggs; that's why we use module_path instead of .archive path = self.module_path old = None while path != old: if _is_egg_path(path): self.egg_name = os.path.basename(path) self.egg_info = os.path.join(path, 'EGG-INFO') self.egg_root = path break old = path path, base = os.path.split(path) class DefaultProvider(EggProvider): """Provides access to package resources in the filesystem""" def _has(self, path): return os.path.exists(path) def _isdir(self, path): return os.path.isdir(path) def _listdir(self, path): return os.listdir(path) def get_resource_stream(self, manager, resource_name): return open(self._fn(self.module_path, resource_name), 'rb') def _get(self, path): with open(path, 'rb') as stream: return stream.read() @classmethod def _register(cls): loader_cls = getattr( importlib_machinery, 'SourceFileLoader', type(None), ) register_loader_type(loader_cls, cls) DefaultProvider._register() class EmptyProvider(NullProvider): """Provider that returns nothing for all requests""" module_path = None _isdir = _has = lambda self, path: False def _get(self, path): return '' def _listdir(self, path): return [] def __init__(self): pass empty_provider = EmptyProvider() class ZipManifests(dict): """ zip manifest builder """ @classmethod def build(cls, path): """ Build a dictionary similar to the zipimport directory caches, except instead of tuples, store ZipInfo objects. Use a platform-specific path separator (os.sep) for the path keys for compatibility with pypy on Windows. """ with zipfile.ZipFile(path) as zfile: items = ( ( name.replace('/', os.sep), zfile.getinfo(name), ) for name in zfile.namelist() ) return dict(items) load = build class MemoizedZipManifests(ZipManifests): """ Memoized zipfile manifests. """ manifest_mod = collections.namedtuple('manifest_mod', 'manifest mtime') def load(self, path): """ Load a manifest at path or return a suitable manifest already loaded. """ path = os.path.normpath(path) mtime = os.stat(path).st_mtime if path not in self or self[path].mtime != mtime: manifest = self.build(path) self[path] = self.manifest_mod(manifest, mtime) return self[path].manifest class ZipProvider(EggProvider): """Resource support for zips and eggs""" eagers = None _zip_manifests = MemoizedZipManifests() def __init__(self, module): EggProvider.__init__(self, module) self.zip_pre = self.loader.archive + os.sep def _zipinfo_name(self, fspath): # Convert a virtual filename (full path to file) into a zipfile subpath # usable with the zipimport directory cache for our target archive fspath = fspath.rstrip(os.sep) if fspath == self.loader.archive: return '' if fspath.startswith(self.zip_pre): return fspath[len(self.zip_pre):] raise AssertionError( "%s is not a subpath of %s" % (fspath, self.zip_pre) ) def _parts(self, zip_path): # Convert a zipfile subpath into an egg-relative path part list. # pseudo-fs path fspath = self.zip_pre + zip_path if fspath.startswith(self.egg_root + os.sep): return fspath[len(self.egg_root) + 1:].split(os.sep) raise AssertionError( "%s is not a subpath of %s" % (fspath, self.egg_root) ) @property def zipinfo(self): return self._zip_manifests.load(self.loader.archive) def get_resource_filename(self, manager, resource_name): if not self.egg_name: raise NotImplementedError( "resource_filename() only supported for .egg, not .zip" ) # no need to lock for extraction, since we use temp names zip_path = self._resource_to_zip(resource_name) eagers = self._get_eager_resources() if '/'.join(self._parts(zip_path)) in eagers: for name in eagers: self._extract_resource(manager, self._eager_to_zip(name)) return self._extract_resource(manager, zip_path) @staticmethod def _get_date_and_size(zip_stat): size = zip_stat.file_size # ymdhms+wday, yday, dst date_time = zip_stat.date_time + (0, 0, -1) # 1980 offset already done timestamp = time.mktime(date_time) return timestamp, size def _extract_resource(self, manager, zip_path): if zip_path in self._index(): for name in self._index()[zip_path]: last = self._extract_resource( manager, os.path.join(zip_path, name) ) # return the extracted directory name return os.path.dirname(last) timestamp, size = self._get_date_and_size(self.zipinfo[zip_path]) if not WRITE_SUPPORT: raise IOError('"os.rename" and "os.unlink" are not supported ' 'on this platform') try: real_path = manager.get_cache_path( self.egg_name, self._parts(zip_path) ) if self._is_current(real_path, zip_path): return real_path outf, tmpnam = _mkstemp( ".$extract", dir=os.path.dirname(real_path), ) os.write(outf, self.loader.get_data(zip_path)) os.close(outf) utime(tmpnam, (timestamp, timestamp)) manager.postprocess(tmpnam, real_path) try: rename(tmpnam, real_path) except os.error: if os.path.isfile(real_path): if self._is_current(real_path, zip_path): # the file became current since it was checked above, # so proceed. return real_path # Windows, del old file and retry elif os.name == 'nt': unlink(real_path) rename(tmpnam, real_path) return real_path raise except os.error: # report a user-friendly error manager.extraction_error() return real_path def _is_current(self, file_path, zip_path): """ Return True if the file_path is current for this zip_path """ timestamp, size = self._get_date_and_size(self.zipinfo[zip_path]) if not os.path.isfile(file_path): return False stat = os.stat(file_path) if stat.st_size != size or stat.st_mtime != timestamp: return False # check that the contents match zip_contents = self.loader.get_data(zip_path) with open(file_path, 'rb') as f: file_contents = f.read() return zip_contents == file_contents def _get_eager_resources(self): if self.eagers is None: eagers = [] for name in ('native_libs.txt', 'eager_resources.txt'): if self.has_metadata(name): eagers.extend(self.get_metadata_lines(name)) self.eagers = eagers return self.eagers def _index(self): try: return self._dirindex except AttributeError: ind = {} for path in self.zipinfo: parts = path.split(os.sep) while parts: parent = os.sep.join(parts[:-1]) if parent in ind: ind[parent].append(parts[-1]) break else: ind[parent] = [parts.pop()] self._dirindex = ind return ind def _has(self, fspath): zip_path = self._zipinfo_name(fspath) return zip_path in self.zipinfo or zip_path in self._index() def _isdir(self, fspath): return self._zipinfo_name(fspath) in self._index() def _listdir(self, fspath): return list(self._index().get(self._zipinfo_name(fspath), ())) def _eager_to_zip(self, resource_name): return self._zipinfo_name(self._fn(self.egg_root, resource_name)) def _resource_to_zip(self, resource_name): return self._zipinfo_name(self._fn(self.module_path, resource_name)) register_loader_type(zipimport.zipimporter, ZipProvider) class FileMetadata(EmptyProvider): """Metadata handler for standalone PKG-INFO files Usage:: metadata = FileMetadata("/path/to/PKG-INFO") This provider rejects all data and metadata requests except for PKG-INFO, which is treated as existing, and will be the contents of the file at the provided location. """ def __init__(self, path): self.path = path def has_metadata(self, name): return name == 'PKG-INFO' and os.path.isfile(self.path) def get_metadata(self, name): if name != 'PKG-INFO': raise KeyError("No metadata except PKG-INFO is available") with io.open(self.path, encoding='utf-8', errors="replace") as f: metadata = f.read() self._warn_on_replacement(metadata) return metadata def _warn_on_replacement(self, metadata): # Python 2.7 compat for: replacement_char = '�' replacement_char = b'\xef\xbf\xbd'.decode('utf-8') if replacement_char in metadata: tmpl = "{self.path} could not be properly decoded in UTF-8" msg = tmpl.format(**locals()) warnings.warn(msg) def get_metadata_lines(self, name): return yield_lines(self.get_metadata(name)) class PathMetadata(DefaultProvider): """Metadata provider for egg directories Usage:: # Development eggs: egg_info = "/path/to/PackageName.egg-info" base_dir = os.path.dirname(egg_info) metadata = PathMetadata(base_dir, egg_info) dist_name = os.path.splitext(os.path.basename(egg_info))[0] dist = Distribution(basedir, project_name=dist_name, metadata=metadata) # Unpacked egg directories: egg_path = "/path/to/PackageName-ver-pyver-etc.egg" metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) dist = Distribution.from_filename(egg_path, metadata=metadata) """ def __init__(self, path, egg_info): self.module_path = path self.egg_info = egg_info class EggMetadata(ZipProvider): """Metadata provider for .egg files""" def __init__(self, importer): """Create a metadata provider from a zipimporter""" self.zip_pre = importer.archive + os.sep self.loader = importer if importer.prefix: self.module_path = os.path.join(importer.archive, importer.prefix) else: self.module_path = importer.archive self._setup_prefix() _declare_state('dict', _distribution_finders={}) def register_finder(importer_type, distribution_finder): """Register `distribution_finder` to find distributions in sys.path items `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `distribution_finder` is a callable that, passed a path item and the importer instance, yields ``Distribution`` instances found on that path item. See ``pkg_resources.find_on_path`` for an example.""" _distribution_finders[importer_type] = distribution_finder def find_distributions(path_item, only=False): """Yield distributions accessible via `path_item`""" importer = get_importer(path_item) finder = _find_adapter(_distribution_finders, importer) return finder(importer, path_item, only) def find_eggs_in_zip(importer, path_item, only=False): """ Find eggs in zip files; possibly multiple nested eggs. """ if importer.archive.endswith('.whl'): # wheels are not supported with this finder # they don't have PKG-INFO metadata, and won't ever contain eggs return metadata = EggMetadata(importer) if metadata.has_metadata('PKG-INFO'): yield Distribution.from_filename(path_item, metadata=metadata) if only: # don't yield nested distros return for subitem in metadata.resource_listdir('/'): if _is_egg_path(subitem): subpath = os.path.join(path_item, subitem) dists = find_eggs_in_zip(zipimport.zipimporter(subpath), subpath) for dist in dists: yield dist elif subitem.lower().endswith('.dist-info'): subpath = os.path.join(path_item, subitem) submeta = EggMetadata(zipimport.zipimporter(subpath)) submeta.egg_info = subpath yield Distribution.from_location(path_item, subitem, submeta) register_finder(zipimport.zipimporter, find_eggs_in_zip) def find_nothing(importer, path_item, only=False): return () register_finder(object, find_nothing) def _by_version_descending(names): """ Given a list of filenames, return them in descending order by version number. >>> names = 'bar', 'foo', 'Python-2.7.10.egg', 'Python-2.7.2.egg' >>> _by_version_descending(names) ['Python-2.7.10.egg', 'Python-2.7.2.egg', 'foo', 'bar'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.egg', 'Setuptools-1.2.3b1.egg'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.post1.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.post1.egg', 'Setuptools-1.2.3b1.egg'] """ def _by_version(name): """ Parse each component of the filename """ name, ext = os.path.splitext(name) parts = itertools.chain(name.split('-'), [ext]) return [packaging.version.parse(part) for part in parts] return sorted(names, key=_by_version, reverse=True) def find_on_path(importer, path_item, only=False): """Yield distributions accessible on a sys.path directory""" path_item = _normalize_cached(path_item) if _is_unpacked_egg(path_item): yield Distribution.from_filename( path_item, metadata=PathMetadata( path_item, os.path.join(path_item, 'EGG-INFO') ) ) return entries = safe_listdir(path_item) # for performance, before sorting by version, # screen entries for only those that will yield # distributions filtered = ( entry for entry in entries if dist_factory(path_item, entry, only) ) # scan for .egg and .egg-info in directory path_item_entries = _by_version_descending(filtered) for entry in path_item_entries: fullpath = os.path.join(path_item, entry) factory = dist_factory(path_item, entry, only) for dist in factory(fullpath): yield dist def dist_factory(path_item, entry, only): """ Return a dist_factory for a path_item and entry """ lower = entry.lower() is_meta = any(map(lower.endswith, ('.egg-info', '.dist-info'))) return ( distributions_from_metadata if is_meta else find_distributions if not only and _is_egg_path(entry) else resolve_egg_link if not only and lower.endswith('.egg-link') else NoDists() ) class NoDists: """ >>> bool(NoDists()) False >>> list(NoDists()('anything')) [] """ def __bool__(self): return False if six.PY2: __nonzero__ = __bool__ def __call__(self, fullpath): return iter(()) def safe_listdir(path): """ Attempt to list contents of path, but suppress some exceptions. """ try: return os.listdir(path) except (PermissionError, NotADirectoryError): pass except OSError as e: # Ignore the directory if does not exist, not a directory or # permission denied ignorable = ( e.errno in (errno.ENOTDIR, errno.EACCES, errno.ENOENT) # Python 2 on Windows needs to be handled this way :( or getattr(e, "winerror", None) == 267 ) if not ignorable: raise return () def distributions_from_metadata(path): root = os.path.dirname(path) if os.path.isdir(path): if len(os.listdir(path)) == 0: # empty metadata dir; skip return metadata = PathMetadata(root, path) else: metadata = FileMetadata(path) entry = os.path.basename(path) yield Distribution.from_location( root, entry, metadata, precedence=DEVELOP_DIST, ) def non_empty_lines(path): """ Yield non-empty lines from file at path """ with open(path) as f: for line in f: line = line.strip() if line: yield line def resolve_egg_link(path): """ Given a path to an .egg-link, resolve distributions present in the referenced path. """ referenced_paths = non_empty_lines(path) resolved_paths = ( os.path.join(os.path.dirname(path), ref) for ref in referenced_paths ) dist_groups = map(find_distributions, resolved_paths) return next(dist_groups, ()) register_finder(pkgutil.ImpImporter, find_on_path) if hasattr(importlib_machinery, 'FileFinder'): register_finder(importlib_machinery.FileFinder, find_on_path) _declare_state('dict', _namespace_handlers={}) _declare_state('dict', _namespace_packages={}) def register_namespace_handler(importer_type, namespace_handler): """Register `namespace_handler` to declare namespace packages `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `namespace_handler` is a callable like this:: def namespace_handler(importer, path_entry, moduleName, module): # return a path_entry to use for child packages Namespace handlers are only called if the importer object has already agreed that it can handle the relevant path item, and they should only return a subpath if the module __path__ does not already contain an equivalent subpath. For an example namespace handler, see ``pkg_resources.file_ns_handler``. """ _namespace_handlers[importer_type] = namespace_handler def _handle_ns(packageName, path_item): """Ensure that named package includes a subpath of path_item (if needed)""" importer = get_importer(path_item) if importer is None: return None loader = importer.find_module(packageName) if loader is None: return None module = sys.modules.get(packageName) if module is None: module = sys.modules[packageName] = types.ModuleType(packageName) module.__path__ = [] _set_parent_ns(packageName) elif not hasattr(module, '__path__'): raise TypeError("Not a package:", packageName) handler = _find_adapter(_namespace_handlers, importer) subpath = handler(importer, path_item, packageName, module) if subpath is not None: path = module.__path__ path.append(subpath) loader.load_module(packageName) _rebuild_mod_path(path, packageName, module) return subpath def _rebuild_mod_path(orig_path, package_name, module): """ Rebuild module.__path__ ensuring that all entries are ordered corresponding to their sys.path order """ sys_path = [_normalize_cached(p) for p in sys.path] def safe_sys_path_index(entry): """ Workaround for #520 and #513. """ try: return sys_path.index(entry) except ValueError: return float('inf') def position_in_sys_path(path): """ Return the ordinal of the path based on its position in sys.path """ path_parts = path.split(os.sep) module_parts = package_name.count('.') + 1 parts = path_parts[:-module_parts] return safe_sys_path_index(_normalize_cached(os.sep.join(parts))) if not isinstance(orig_path, list): # Is this behavior useful when module.__path__ is not a list? return orig_path.sort(key=position_in_sys_path) module.__path__[:] = [_normalize_cached(p) for p in orig_path] def declare_namespace(packageName): """Declare that package 'packageName' is a namespace package""" _imp.acquire_lock() try: if packageName in _namespace_packages: return path, parent = sys.path, None if '.' in packageName: parent = '.'.join(packageName.split('.')[:-1]) declare_namespace(parent) if parent not in _namespace_packages: __import__(parent) try: path = sys.modules[parent].__path__ except AttributeError: raise TypeError("Not a package:", parent) # Track what packages are namespaces, so when new path items are added, # they can be updated _namespace_packages.setdefault(parent, []).append(packageName) _namespace_packages.setdefault(packageName, []) for path_item in path: # Ensure all the parent's path items are reflected in the child, # if they apply _handle_ns(packageName, path_item) finally: _imp.release_lock() def fixup_namespace_packages(path_item, parent=None): """Ensure that previously-declared namespace packages include path_item""" _imp.acquire_lock() try: for package in _namespace_packages.get(parent, ()): subpath = _handle_ns(package, path_item) if subpath: fixup_namespace_packages(subpath, package) finally: _imp.release_lock() def file_ns_handler(importer, path_item, packageName, module): """Compute an ns-package subpath for a filesystem or zipfile importer""" subpath = os.path.join(path_item, packageName.split('.')[-1]) normalized = _normalize_cached(subpath) for item in module.__path__: if _normalize_cached(item) == normalized: break else: # Only return the path if it's not already there return subpath register_namespace_handler(pkgutil.ImpImporter, file_ns_handler) register_namespace_handler(zipimport.zipimporter, file_ns_handler) if hasattr(importlib_machinery, 'FileFinder'): register_namespace_handler(importlib_machinery.FileFinder, file_ns_handler) def null_ns_handler(importer, path_item, packageName, module): return None register_namespace_handler(object, null_ns_handler) def normalize_path(filename): """Normalize a file/dir name for comparison purposes""" return os.path.normcase(os.path.realpath(filename)) def _normalize_cached(filename, _cache={}): try: return _cache[filename] except KeyError: _cache[filename] = result = normalize_path(filename) return result def _is_egg_path(path): """ Determine if given path appears to be an egg. """ return path.lower().endswith('.egg') def _is_unpacked_egg(path): """ Determine if given path appears to be an unpacked egg. """ return ( _is_egg_path(path) and os.path.isfile(os.path.join(path, 'EGG-INFO', 'PKG-INFO')) ) def _set_parent_ns(packageName): parts = packageName.split('.') name = parts.pop() if parts: parent = '.'.join(parts) setattr(sys.modules[parent], name, sys.modules[packageName]) def yield_lines(strs): """Yield non-empty/non-comment lines of a string or sequence""" if isinstance(strs, six.string_types): for s in strs.splitlines(): s = s.strip() # skip blank lines/comments if s and not s.startswith('#'): yield s else: for ss in strs: for s in yield_lines(ss): yield s MODULE = re.compile(r"\w+(\.\w+)*$").match EGG_NAME = re.compile( r""" (?P<name>[^-]+) ( -(?P<ver>[^-]+) ( -py(?P<pyver>[^-]+) ( -(?P<plat>.+) )? )? )? """, re.VERBOSE | re.IGNORECASE, ).match class EntryPoint(object): """Object representing an advertised importable object""" def __init__(self, name, module_name, attrs=(), extras=(), dist=None): if not MODULE(module_name): raise ValueError("Invalid module name", module_name) self.name = name self.module_name = module_name self.attrs = tuple(attrs) self.extras = tuple(extras) self.dist = dist def __str__(self): s = "%s = %s" % (self.name, self.module_name) if self.attrs: s += ':' + '.'.join(self.attrs) if self.extras: s += ' [%s]' % ','.join(self.extras) return s def __repr__(self): return "EntryPoint.parse(%r)" % str(self) def load(self, require=True, *args, **kwargs): """ Require packages for this EntryPoint, then resolve it. """ if not require or args or kwargs: warnings.warn( "Parameters to load are deprecated. Call .resolve and " ".require separately.", DeprecationWarning, stacklevel=2, ) if require: self.require(*args, **kwargs) return self.resolve() def resolve(self): """ Resolve the entry point from its module and attrs. """ module = __import__(self.module_name, fromlist=['__name__'], level=0) try: return functools.reduce(getattr, self.attrs, module) except AttributeError as exc: raise ImportError(str(exc)) def require(self, env=None, installer=None): if self.extras and not self.dist: raise UnknownExtra("Can't require() without a distribution", self) # Get the requirements for this entry point with all its extras and # then resolve them. We have to pass `extras` along when resolving so # that the working set knows what extras we want. Otherwise, for # dist-info distributions, the working set will assume that the # requirements for that extra are purely optional and skip over them. reqs = self.dist.requires(self.extras) items = working_set.resolve(reqs, env, installer, extras=self.extras) list(map(working_set.add, items)) pattern = re.compile( r'\s*' r'(?P<name>.+?)\s*' r'=\s*' r'(?P<module>[\w.]+)\s*' r'(:\s*(?P<attr>[\w.]+))?\s*' r'(?P<extras>\[.*\])?\s*$' ) @classmethod def parse(cls, src, dist=None): """Parse a single entry point from string `src` Entry point syntax follows the form:: name = some.module:some.attr [extra1, extra2] The entry name and module name are required, but the ``:attrs`` and ``[extras]`` parts are optional """ m = cls.pattern.match(src) if not m: msg = "EntryPoint must be in 'name=module:attrs [extras]' format" raise ValueError(msg, src) res = m.groupdict() extras = cls._parse_extras(res['extras']) attrs = res['attr'].split('.') if res['attr'] else () return cls(res['name'], res['module'], attrs, extras, dist) @classmethod def _parse_extras(cls, extras_spec): if not extras_spec: return () req = Requirement.parse('x' + extras_spec) if req.specs: raise ValueError() return req.extras @classmethod def parse_group(cls, group, lines, dist=None): """Parse an entry point group""" if not MODULE(group): raise ValueError("Invalid group name", group) this = {} for line in yield_lines(lines): ep = cls.parse(line, dist) if ep.name in this: raise ValueError("Duplicate entry point", group, ep.name) this[ep.name] = ep return this @classmethod def parse_map(cls, data, dist=None): """Parse a map of entry point groups""" if isinstance(data, dict): data = data.items() else: data = split_sections(data) maps = {} for group, lines in data: if group is None: if not lines: continue raise ValueError("Entry points must be listed in groups") group = group.strip() if group in maps: raise ValueError("Duplicate group name", group) maps[group] = cls.parse_group(group, lines, dist) return maps def _remove_md5_fragment(location): if not location: return '' parsed = urllib.parse.urlparse(location) if parsed[-1].startswith('md5='): return urllib.parse.urlunparse(parsed[:-1] + ('',)) return location def _version_from_file(lines): """ Given an iterable of lines from a Metadata file, return the value of the Version field, if present, or None otherwise. """ def is_version_line(line): return line.lower().startswith('version:') version_lines = filter(is_version_line, lines) line = next(iter(version_lines), '') _, _, value = line.partition(':') return safe_version(value.strip()) or None class Distribution(object): """Wrap an actual or potential sys.path entry w/metadata""" PKG_INFO = 'PKG-INFO' def __init__( self, location=None, metadata=None, project_name=None, version=None, py_version=PY_MAJOR, platform=None, precedence=EGG_DIST): self.project_name = safe_name(project_name or 'Unknown') if version is not None: self._version = safe_version(version) self.py_version = py_version self.platform = platform self.location = location self.precedence = precedence self._provider = metadata or empty_provider @classmethod def from_location(cls, location, basename, metadata=None, **kw): project_name, version, py_version, platform = [None] * 4 basename, ext = os.path.splitext(basename) if ext.lower() in _distributionImpl: cls = _distributionImpl[ext.lower()] match = EGG_NAME(basename) if match: project_name, version, py_version, platform = match.group( 'name', 'ver', 'pyver', 'plat' ) return cls( location, metadata, project_name=project_name, version=version, py_version=py_version, platform=platform, **kw )._reload_version() def _reload_version(self): return self @property def hashcmp(self): return ( self.parsed_version, self.precedence, self.key, _remove_md5_fragment(self.location), self.py_version or '', self.platform or '', ) def __hash__(self): return hash(self.hashcmp) def __lt__(self, other): return self.hashcmp < other.hashcmp def __le__(self, other): return self.hashcmp <= other.hashcmp def __gt__(self, other): return self.hashcmp > other.hashcmp def __ge__(self, other): return self.hashcmp >= other.hashcmp def __eq__(self, other): if not isinstance(other, self.__class__): # It's not a Distribution, so they are not equal return False return self.hashcmp == other.hashcmp def __ne__(self, other): return not self == other # These properties have to be lazy so that we don't have to load any # metadata until/unless it's actually needed. (i.e., some distributions # may not know their name or version without loading PKG-INFO) @property def key(self): try: return self._key except AttributeError: self._key = key = self.project_name.lower() return key @property def parsed_version(self): if not hasattr(self, "_parsed_version"): self._parsed_version = parse_version(self.version) return self._parsed_version def _warn_legacy_version(self): LV = packaging.version.LegacyVersion is_legacy = isinstance(self._parsed_version, LV) if not is_legacy: return # While an empty version is technically a legacy version and # is not a valid PEP 440 version, it's also unlikely to # actually come from someone and instead it is more likely that # it comes from setuptools attempting to parse a filename and # including it in the list. So for that we'll gate this warning # on if the version is anything at all or not. if not self.version: return tmpl = textwrap.dedent(""" '{project_name} ({version})' is being parsed as a legacy, non PEP 440, version. You may find odd behavior and sort order. In particular it will be sorted as less than 0.0. It is recommended to migrate to PEP 440 compatible versions. """).strip().replace('\n', ' ') warnings.warn(tmpl.format(**vars(self)), PEP440Warning) @property def version(self): try: return self._version except AttributeError: version = _version_from_file(self._get_metadata(self.PKG_INFO)) if version is None: tmpl = "Missing 'Version:' header and/or %s file" raise ValueError(tmpl % self.PKG_INFO, self) return version @property def _dep_map(self): """ A map of extra to its list of (direct) requirements for this distribution, including the null extra. """ try: return self.__dep_map except AttributeError: self.__dep_map = self._filter_extras(self._build_dep_map()) return self.__dep_map @staticmethod def _filter_extras(dm): """ Given a mapping of extras to dependencies, strip off environment markers and filter out any dependencies not matching the markers. """ for extra in list(filter(None, dm)): new_extra = extra reqs = dm.pop(extra) new_extra, _, marker = extra.partition(':') fails_marker = marker and ( invalid_marker(marker) or not evaluate_marker(marker) ) if fails_marker: reqs = [] new_extra = safe_extra(new_extra) or None dm.setdefault(new_extra, []).extend(reqs) return dm def _build_dep_map(self): dm = {} for name in 'requires.txt', 'depends.txt': for extra, reqs in split_sections(self._get_metadata(name)): dm.setdefault(extra, []).extend(parse_requirements(reqs)) return dm def requires(self, extras=()): """List of Requirements needed for this distro if `extras` are used""" dm = self._dep_map deps = [] deps.extend(dm.get(None, ())) for ext in extras: try: deps.extend(dm[safe_extra(ext)]) except KeyError: raise UnknownExtra( "%s has no such extra feature %r" % (self, ext) ) return deps def _get_metadata(self, name): if self.has_metadata(name): for line in self.get_metadata_lines(name): yield line def activate(self, path=None, replace=False): """Ensure distribution is importable on `path` (default=sys.path)""" if path is None: path = sys.path self.insert_on(path, replace=replace) if path is sys.path: fixup_namespace_packages(self.location) for pkg in self._get_metadata('namespace_packages.txt'): if pkg in sys.modules: declare_namespace(pkg) def egg_name(self): """Return what this distribution's standard .egg filename should be""" filename = "%s-%s-py%s" % ( to_filename(self.project_name), to_filename(self.version), self.py_version or PY_MAJOR ) if self.platform: filename += '-' + self.platform return filename def __repr__(self): if self.location: return "%s (%s)" % (self, self.location) else: return str(self) def __str__(self): try: version = getattr(self, 'version', None) except ValueError: version = None version = version or "[unknown version]" return "%s %s" % (self.project_name, version) def __getattr__(self, attr): """Delegate all unrecognized public attributes to .metadata provider""" if attr.startswith('_'): raise AttributeError(attr) return getattr(self._provider, attr) @classmethod def from_filename(cls, filename, metadata=None, **kw): return cls.from_location( _normalize_cached(filename), os.path.basename(filename), metadata, **kw ) def as_requirement(self): """Return a ``Requirement`` that matches this distribution exactly""" if isinstance(self.parsed_version, packaging.version.Version): spec = "%s==%s" % (self.project_name, self.parsed_version) else: spec = "%s===%s" % (self.project_name, self.parsed_version) return Requirement.parse(spec) def load_entry_point(self, group, name): """Return the `name` entry point of `group` or raise ImportError""" ep = self.get_entry_info(group, name) if ep is None: raise ImportError("Entry point %r not found" % ((group, name),)) return ep.load() def get_entry_map(self, group=None): """Return the entry point map for `group`, or the full entry map""" try: ep_map = self._ep_map except AttributeError: ep_map = self._ep_map = EntryPoint.parse_map( self._get_metadata('entry_points.txt'), self ) if group is not None: return ep_map.get(group, {}) return ep_map def get_entry_info(self, group, name): """Return the EntryPoint object for `group`+`name`, or ``None``""" return self.get_entry_map(group).get(name) def insert_on(self, path, loc=None, replace=False): """Ensure self.location is on path If replace=False (default): - If location is already in path anywhere, do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent. - Else: add to the end of path. If replace=True: - If location is already on path anywhere (not eggs) or higher priority than its parent (eggs) do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent, removing any lower-priority entries. - Else: add it to the front of path. """ loc = loc or self.location if not loc: return nloc = _normalize_cached(loc) bdir = os.path.dirname(nloc) npath = [(p and _normalize_cached(p) or p) for p in path] for p, item in enumerate(npath): if item == nloc: if replace: break else: # don't modify path (even removing duplicates) if # found and not replace return elif item == bdir and self.precedence == EGG_DIST: # if it's an .egg, give it precedence over its directory # UNLESS it's already been added to sys.path and replace=False if (not replace) and nloc in npath[p:]: return if path is sys.path: self.check_version_conflict() path.insert(p, loc) npath.insert(p, nloc) break else: if path is sys.path: self.check_version_conflict() if replace: path.insert(0, loc) else: path.append(loc) return # p is the spot where we found or inserted loc; now remove duplicates while True: try: np = npath.index(nloc, p + 1) except ValueError: break else: del npath[np], path[np] # ha! p = np return def check_version_conflict(self): if self.key == 'setuptools': # ignore the inevitable setuptools self-conflicts :( return nsp = dict.fromkeys(self._get_metadata('namespace_packages.txt')) loc = normalize_path(self.location) for modname in self._get_metadata('top_level.txt'): if (modname not in sys.modules or modname in nsp or modname in _namespace_packages): continue if modname in ('pkg_resources', 'setuptools', 'site'): continue fn = getattr(sys.modules[modname], '__file__', None) if fn and (normalize_path(fn).startswith(loc) or fn.startswith(self.location)): continue issue_warning( "Module %s was already imported from %s, but %s is being added" " to sys.path" % (modname, fn, self.location), ) def has_version(self): try: self.version except ValueError: issue_warning("Unbuilt egg for " + repr(self)) return False return True def clone(self, **kw): """Copy this distribution, substituting in any changed keyword args""" names = 'project_name version py_version platform location precedence' for attr in names.split(): kw.setdefault(attr, getattr(self, attr, None)) kw.setdefault('metadata', self._provider) return self.__class__(**kw) @property def extras(self): return [dep for dep in self._dep_map if dep] class EggInfoDistribution(Distribution): def _reload_version(self): """ Packages installed by distutils (e.g. numpy or scipy), which uses an old safe_version, and so their version numbers can get mangled when converted to filenames (e.g., 1.11.0.dev0+2329eae to 1.11.0.dev0_2329eae). These distributions will not be parsed properly downstream by Distribution and safe_version, so take an extra step and try to get the version number from the metadata file itself instead of the filename. """ md_version = _version_from_file(self._get_metadata(self.PKG_INFO)) if md_version: self._version = md_version return self class DistInfoDistribution(Distribution): """ Wrap an actual or potential sys.path entry w/metadata, .dist-info style. """ PKG_INFO = 'METADATA' EQEQ = re.compile(r"([\(,])\s*(\d.*?)\s*([,\)])") @property def _parsed_pkg_info(self): """Parse and cache metadata""" try: return self._pkg_info except AttributeError: metadata = self.get_metadata(self.PKG_INFO) self._pkg_info = email.parser.Parser().parsestr(metadata) return self._pkg_info @property def _dep_map(self): try: return self.__dep_map except AttributeError: self.__dep_map = self._compute_dependencies() return self.__dep_map def _compute_dependencies(self): """Recompute this distribution's dependencies.""" dm = self.__dep_map = {None: []} reqs = [] # Including any condition expressions for req in self._parsed_pkg_info.get_all('Requires-Dist') or []: reqs.extend(parse_requirements(req)) def reqs_for_extra(extra): for req in reqs: if not req.marker or req.marker.evaluate({'extra': extra}): yield req common = frozenset(reqs_for_extra(None)) dm[None].extend(common) for extra in self._parsed_pkg_info.get_all('Provides-Extra') or []: s_extra = safe_extra(extra.strip()) dm[s_extra] = list(frozenset(reqs_for_extra(extra)) - common) return dm _distributionImpl = { '.egg': Distribution, '.egg-info': EggInfoDistribution, '.dist-info': DistInfoDistribution, } def issue_warning(*args, **kw): level = 1 g = globals() try: # find the first stack frame that is *not* code in # the pkg_resources module, to use for the warning while sys._getframe(level).f_globals is g: level += 1 except ValueError: pass warnings.warn(stacklevel=level + 1, *args, **kw) class RequirementParseError(ValueError): def __str__(self): return ' '.join(self.args) def parse_requirements(strs): """Yield ``Requirement`` objects for each specification in `strs` `strs` must be a string, or a (possibly-nested) iterable thereof. """ # create a steppable iterator, so we can handle \-continuations lines = iter(yield_lines(strs)) for line in lines: # Drop comments -- a hash without a space may be in a URL. if ' #' in line: line = line[:line.find(' #')] # If there is a line continuation, drop it, and append the next line. if line.endswith('\\'): line = line[:-2].strip() try: line += next(lines) except StopIteration: return yield Requirement(line) class Requirement(packaging.requirements.Requirement): def __init__(self, requirement_string): """DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!""" try: super(Requirement, self).__init__(requirement_string) except packaging.requirements.InvalidRequirement as e: raise RequirementParseError(str(e)) self.unsafe_name = self.name project_name = safe_name(self.name) self.project_name, self.key = project_name, project_name.lower() self.specs = [ (spec.operator, spec.version) for spec in self.specifier] self.extras = tuple(map(safe_extra, self.extras)) self.hashCmp = ( self.key, self.specifier, frozenset(self.extras), str(self.marker) if self.marker else None, ) self.__hash = hash(self.hashCmp) def __eq__(self, other): return ( isinstance(other, Requirement) and self.hashCmp == other.hashCmp ) def __ne__(self, other): return not self == other def __contains__(self, item): if isinstance(item, Distribution): if item.key != self.key: return False item = item.version # Allow prereleases always in order to match the previous behavior of # this method. In the future this should be smarter and follow PEP 440 # more accurately. return self.specifier.contains(item, prereleases=True) def __hash__(self): return self.__hash def __repr__(self): return "Requirement.parse(%r)" % str(self) @staticmethod def parse(s): req, = parse_requirements(s) return req def _always_object(classes): """ Ensure object appears in the mro even for old-style classes. """ if object not in classes: return classes + (object,) return classes def _find_adapter(registry, ob): """Return an adapter factory for `ob` from `registry`""" types = _always_object(inspect.getmro(getattr(ob, '__class__', type(ob)))) for t in types: if t in registry: return registry[t] def ensure_directory(path): """Ensure that the parent directory of `path` exists""" dirname = os.path.dirname(path) py31compat.makedirs(dirname, exist_ok=True) def _bypass_ensure_directory(path): """Sandbox-bypassing version of ensure_directory()""" if not WRITE_SUPPORT: raise IOError('"os.mkdir" not supported on this platform.') dirname, filename = split(path) if dirname and filename and not isdir(dirname): _bypass_ensure_directory(dirname) mkdir(dirname, 0o755) def split_sections(s): """Split a string or iterable thereof into (section, content) pairs Each ``section`` is a stripped version of the section header ("[section]") and each ``content`` is a list of stripped lines excluding blank lines and comment-only lines. If there are any such lines before the first section header, they're returned in a first ``section`` of ``None``. """ section = None content = [] for line in yield_lines(s): if line.startswith("["): if line.endswith("]"): if section or content: yield section, content section = line[1:-1].strip() content = [] else: raise ValueError("Invalid section heading", line) else: content.append(line) # wrap up last segment yield section, content def _mkstemp(*args, **kw): old_open = os.open try: # temporarily bypass sandboxing os.open = os_open return tempfile.mkstemp(*args, **kw) finally: # and then put it back os.open = old_open # Silence the PEP440Warning by default, so that end users don't get hit by it # randomly just because they use pkg_resources. We want to append the rule # because we want earlier uses of filterwarnings to take precedence over this # one. warnings.filterwarnings("ignore", category=PEP440Warning, append=True) # from jaraco.functools 1.3 def _call_aside(f, *args, **kwargs): f(*args, **kwargs) return f @_call_aside def _initialize(g=globals()): "Set up global resource manager (deliberately not state-saved)" manager = ResourceManager() g['_manager'] = manager g.update( (name, getattr(manager, name)) for name in dir(manager) if not name.startswith('_') ) @_call_aside def _initialize_master_working_set(): """ Prepare the master working set and make the ``require()`` API available. This function has explicit effects on the global state of pkg_resources. It is intended to be invoked once at the initialization of this module. Invocation by other packages is unsupported and done at their own risk. """ working_set = WorkingSet._build_master() _declare_state('object', working_set=working_set) require = working_set.require iter_entry_points = working_set.iter_entry_points add_activation_listener = working_set.subscribe run_script = working_set.run_script # backward compatibility run_main = run_script # Activate all distributions already on sys.path with replace=False and # ensure that all distributions added to the working set in the future # (e.g. by calling ``require()``) will get activated as well, # with higher priority (replace=True). tuple( dist.activate(replace=False) for dist in working_set ) add_activation_listener( lambda dist: dist.activate(replace=True), existing=False, ) working_set.entries = [] # match order list(map(working_set.add_entry, sys.path)) globals().update(locals()) site-packages/six-1.11.0.dist-info/WHEEL 0000644 00000000156 15235311525 0013271 0 ustar 00 Wheel-Version: 1.0 Generator: bdist_wheel (0.31.1) Root-Is-Purelib: true Tag: py2-none-any Tag: py3-none-any site-packages/six-1.11.0.dist-info/METADATA 0000644 00000003107 15235311525 0013604 0 ustar 00 Metadata-Version: 2.1 Name: six Version: 1.11.0 Summary: Python 2 and 3 compatibility utilities Home-page: http://pypi.python.org/pypi/six/ Author: Benjamin Peterson Author-email: benjamin@python.org License: MIT Platform: UNKNOWN Classifier: Programming Language :: Python :: 2 Classifier: Programming Language :: Python :: 3 Classifier: Intended Audience :: Developers Classifier: License :: OSI Approved :: MIT License Classifier: Topic :: Software Development :: Libraries Classifier: Topic :: Utilities .. image:: http://img.shields.io/pypi/v/six.svg :target: https://pypi.python.org/pypi/six .. image:: https://travis-ci.org/benjaminp/six.svg?branch=master :target: https://travis-ci.org/benjaminp/six .. image:: http://img.shields.io/badge/license-MIT-green.svg :target: https://github.com/benjaminp/six/blob/master/LICENSE Six is a Python 2 and 3 compatibility library. It provides utility functions for smoothing over the differences between the Python versions with the goal of writing Python code that is compatible on both Python versions. See the documentation for more information on what is provided. Six supports every Python version since 2.6. It is contained in only one Python file, so it can be easily copied into your project. (The copyright and license notice must be retained.) Online documentation is at http://six.rtfd.org. Bugs can be reported to https://github.com/benjaminp/six. The code can also be found there. For questions about six or porting in general, email the python-porting mailing list: https://mail.python.org/mailman/listinfo/python-porting site-packages/six-1.11.0.dist-info/RECORD 0000644 00000000703 15235311525 0013401 0 ustar 00 six.py,sha256=A08MPb-Gi9FfInI3IW7HimXFmEH2T2IPzHgDvdhZPRA,30888 six-1.11.0.dist-info/METADATA,sha256=vfvF0GW2vCjz99oMyLbw15XSkmo1IxC-G_339_ED4h8,1607 six-1.11.0.dist-info/RECORD,, six-1.11.0.dist-info/WHEEL,sha256=gduuPyBvFJQSQ0zdyxF7k0zynDXbIbvg5ZBHoXum5uk,110 six-1.11.0.dist-info/top_level.txt,sha256=_iVH_iYEtEXnD8nYGQYpYFUvkUW9sEO1GYbkeKSAais,4 six-1.11.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4 six.pyc,, site-packages/six-1.11.0.dist-info/top_level.txt 0000644 00000000004 15235311525 0015224 0 ustar 00 six site-packages/six-1.11.0.dist-info/INSTALLER 0000644 00000000004 15235311525 0013752 0 ustar 00 pip site-packages/ipaddress-1.0.18-py2.7.egg-info/top_level.txt 0000644 00000000012 15235311525 0017061 0 ustar 00 ipaddress site-packages/ipaddress-1.0.18-py2.7.egg-info/SOURCES.txt 0000644 00000000343 15235311525 0016222 0 ustar 00 LICENSE MANIFEST.in Makefile README README.md ipaddress.py setup.cfg setup.py test_ipaddress.py ipaddress.egg-info/PKG-INFO ipaddress.egg-info/SOURCES.txt ipaddress.egg-info/dependency_links.txt ipaddress.egg-info/top_level.txt site-packages/ipaddress-1.0.18-py2.7.egg-info/PKG-INFO 0000644 00000001417 15235311525 0015436 0 ustar 00 Metadata-Version: 1.1 Name: ipaddress Version: 1.0.18 Summary: IPv4/IPv6 manipulation library Home-page: https://github.com/phihag/ipaddress Author: Philipp Hagemeister Author-email: phihag@phihag.de License: Python Software Foundation License Description: Port of the 3.3+ ipaddress module to 2.6, 2.7, 3.2 Platform: UNKNOWN Classifier: Development Status :: 5 - Production/Stable Classifier: Intended Audience :: Developers Classifier: Natural Language :: English Classifier: License :: OSI Approved :: Python Software Foundation License Classifier: Programming Language :: Python Classifier: Programming Language :: Python :: 2.6 Classifier: Programming Language :: Python :: 2.7 Classifier: Programming Language :: Python :: 3.2 Classifier: Programming Language :: Python :: 3.3 site-packages/ipaddress-1.0.18-py2.7.egg-info/dependency_links.txt 0000644 00000000001 15235311525 0020404 0 ustar 00 site-packages/ipaddress.pyc 0000644 00000224054 15235311525 0011770 0 ustar 00 � %vXc @ s d Z d d l m Z d d l Z d d l Z d Z e f Z y e e f Z Wn e k r` n Xy e Z Wn) e k r� e Z e e k s� t � n Xd d d k r� d � Z n d � Z y e j Z Wn e k r� d � Z n Xd � Z e e d � r d � Z n d � Z d d � Z d e f d � � YZ d Z d Z d e f d � � YZ d e f d � � YZ d � Z e d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d � Z' d! � Z( d" � Z) d# � Z* d$ e f d% � � YZ+ d& e+ f d' � � YZ, d( e+ f d) � � YZ- d* e f d+ � � YZ. d, e. e, f d- � � YZ/ d. e/ f d/ � � YZ0 d0 e. e- f d1 � � YZ1 d2 e f d3 � � YZ2 e2 e/ _3 d4 e f d5 � � YZ4 d6 e4 e, f d7 � � YZ5 d8 e5 f d9 � � YZ6 d: e4 e- f d; � � YZ7 d< e f d= � � YZ8 e8 e5 _3 d S(> u� A fast, lightweight IPv4/IPv6 manipulation library in Python. This library is used to create/poke/manipulate IPv4 and IPv6 addresses and networks. i����( t unicode_literalsNu 1.0.18s i c C s | S( N( ( t byt( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_bytes_to_byte_vals s c C s' g | D] } t j d | � d ^ q S( Ns !Bi ( t structt unpack( R t b( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR " s c C sP | d k s t � d } x1 | D]) } t | t � s: t � | d >| } q W| S( Nu bigi i ( t AssertionErrort isinstancet _compat_int_types( t bytvalst endianesst rest bv( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_int_from_byte_vals' s c C s� t | t � s t � | d k s' t � | d k rm | d k sK | d k r] t j d � � n t j d | � S| d k r� | d k s� | d k r� t j d � � n t j d | d ?| d @� St � � d S( Nu bigi i i i u( integer out of range for 'I' format codes !Ii i� u) integer out of range for 'QQ' format codes !QQi@ l ���� I l ( R R R R t errort packt NotImplementedError( t intvalt lengthR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_to_bytes0 s u bit_lengthc C s | j � S( N( t bit_length( t i( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_bit_lengthA s c C s/ x( t j � D] } | | ?d k r | Sq Wd S( Ni ( t itertoolst count( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR D s i c c s> | d k s t � | } x | | k r9 | V| | 7} q Wd S( Ni ( R ( t startt endt stepR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_rangeJ s t _TotalOrderingMixinc B sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s t � d S( N( R ( t selft other( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __eq__Y s c C s$ | j | � } | t k r t S| S( N( R t NotImplemented( R R t equal( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __ne__\ s c C s t � d S( N( R ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __lt__b s c C s3 | j | � } | t k s" | r/ | j | � S| S( N( R$ R! R ( R R t less( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __le__e s c C sI | j | � } | t k r t S| j | � } | t k r> t S| pG | S( N( R$ R! R ( R R R% R" ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __gt__k s c C s$ | j | � } | t k r t S| S( N( R$ R! ( R R R% ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __ge__t s ( ( t __name__t __module__t __slots__R R# R$ R& R' R( ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR R s i i� t AddressValueErrorc B s e Z d Z RS( u% A Value Error related to the address.( R) R* t __doc__( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR, s t NetmaskValueErrorc B s e Z d Z RS( u% A Value Error related to the netmask.( R) R* R- ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR. � s c C s� y t | � SWn t t f k r' n Xy t | � SWn t t f k rO n Xt | t � rr t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Address or IPv6Address object. Raises: ValueError: if the *address* passed isn't either a v4 or a v6 address ux %r does not appear to be an IPv4 or IPv6 address. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 addressN( t IPv4AddressR, R. t IPv6AddressR t bytest ValueError( t address( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt ip_address� s c C s� y t | | � SWn t t f k r* n Xy t | | � SWn t t f k rU n Xt | t � rx t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP network. Either IPv4 or IPv6 networks may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Network or IPv6Network object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Or if the network has host bits set. ux %r does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 networkN( t IPv4NetworkR, R. t IPv6NetworkR R1 R2 ( R3 t strict( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt ip_network� s c C sd y t | � SWn t t f k r' n Xy t | � SWn t t f k rO n Xt d | � � d S( ug Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Interface or IPv6Interface object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Notes: The IPv?Interface classes describe an Address on a particular Network, so they're basically a combination of both the Address and Network classes. u2 %r does not appear to be an IPv4 or IPv6 interfaceN( t IPv4InterfaceR, R. t IPv6InterfaceR2 ( R3 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt ip_interface� s c C sA y t | d d � SWn& t j t f k r< t d � � n Xd S( u` Represent an address as 4 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv4 IP address. Returns: The integer address packed as 4 bytes in network (big-endian) order. Raises: ValueError: If the integer is negative or too large to be an IPv4 IP address. i u bigu& Address negative or too large for IPv4N( R R R t OverflowErrorR2 ( R3 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt v4_int_to_packed� s c C sA y t | d d � SWn& t j t f k r< t d � � n Xd S( u� Represent an address as 16 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv6 IP address. Returns: The integer address packed as 16 bytes in network (big-endian) order. i u bigu& Address negative or too large for IPv6N( R R R R< R2 ( R3 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt v6_int_to_packed s c C s> t | � j d � } t | � d k r: t d | � � n | S( uA Helper to split the netmask and raise AddressValueError if neededu /i u Only one '/' permitted in %r( t _compat_strt splitt lenR, ( R3 t addr( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _split_optional_netmask s c c sl t | � } t | � } } x> | D]6 } | j | j d k rS | | f V| } n | } q# W| | f Vd S( u� Find a sequence of sorted deduplicated IPv#Address. Args: addresses: a list of IPv#Address objects. Yields: A tuple containing the first and last IP addresses in the sequence. i N( t itert nextt _ip( t addressest itt firstt lastt ip( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _find_address_range s c C s, | d k r | St | t | | d @� � S( u� Count the number of zero bits on the right hand side. Args: number: an integer. bits: maximum number of bits to count. Returns: The number of zero bits on the right hand side of the number. i i ( t minR ( t numbert bits( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _count_righthand_zero_bits2 s c c sK t | t � o t | t � s- t d � � n | j | j k rX t d | | f � � n | | k rs t d � � n | j d k r� t } n$ | j d k r� t } n t d � � | j } | j } | j } xz | | k rFt t | | � t | | d � d � } | | | | f � } | V| d | >7} | d | j k r� Pq� q� Wd S( u� Summarize a network range given the first and last IP addresses. Example: >>> list(summarize_address_range(IPv4Address('192.0.2.0'), ... IPv4Address('192.0.2.130'))) ... #doctest: +NORMALIZE_WHITESPACE [IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'), IPv4Network('192.0.2.130/32')] Args: first: the first IPv4Address or IPv6Address in the range. last: the last IPv4Address or IPv6Address in the range. Returns: An iterator of the summarized IPv(4|6) network objects. Raise: TypeError: If the first and last objects are not IP addresses. If the first and last objects are not the same version. ValueError: If the last object is not greater than the first. If the version of the first address is not 4 or 6. u1 first and last must be IP addresses, not networksu% %s and %s are not of the same versionu* last IP address must be greater than firsti i u unknown IP versioni N( R t _BaseAddresst TypeErrort versionR2 R5 R6 t _max_prefixlenRF RM RP R t _ALL_ONES( RI RJ RK t ip_bitst first_intt last_intt nbitst net( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt summarize_address_rangeB s0 c c s� t | � } i } xm | r� | j � } | j � } | j | � } | d k r[ | | | <q | | k r | | =| j | � q q Wd } xL t | j � � D]8 } | d k r� | j | j k r� q� q� n | V| } q� Wd S( uu Loops through the addresses, collapsing concurrent netblocks. Example: ip1 = IPv4Network('192.0.2.0/26') ip2 = IPv4Network('192.0.2.64/26') ip3 = IPv4Network('192.0.2.128/26') ip4 = IPv4Network('192.0.2.192/26') _collapse_addresses_internal([ip1, ip2, ip3, ip4]) -> [IPv4Network('192.0.2.0/24')] This shouldn't be called directly; it is called via collapse_addresses([]). Args: addresses: A list of IPv4Network's or IPv6Network's Returns: A list of IPv4Network's or IPv6Network's depending on what we were passed. N( t listt popt supernett gett Nonet appendt sortedt valuest broadcast_address( RG t to_merget subnetsRZ R^ t existingRJ ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _collapse_addresses_internaly s$ c C s� g } g } g } x2| D]*} t | t � rw | rg | d j | j k rg t d | | d f � � n | j | � q | j | j k r� | r� | d j | j k r� t d | | d f � � n y | j | j � WqCt k r� | j | j � qCXq | r6| d j | j k r6t d | | d f � � n | j | � q Wt t | � � } | r�x3 t | � D]" \ } } | j t | | � � qlWn t | | � S( u� Collapse a list of IP objects. Example: collapse_addresses([IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/25')]) -> [IPv4Network('192.0.2.0/24')] Args: addresses: An iterator of IPv4Network or IPv6Network objects. Returns: An iterator of the collapsed IPv(4|6)Network objects. Raises: TypeError: If passed a list of mixed version objects. i����u% %s and %s are not of the same version( R RQ t _versionRR Ra t _prefixlenRT RK t AttributeErrort network_addressRb t setRL t extendR[ Rh ( RG t addrst ipst netsRK RI RJ ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt collapse_addresses� s4 c C s6 t | t � r | j � St | t � r2 | j � St S( u2 Return a key suitable for sorting between networks and addresses. Address and Network objects are not sortable by default; they're fundamentally different so the expression IPv4Address('192.0.2.0') <= IPv4Network('192.0.2.0/24') doesn't make any sense. There are some times however, where you may wish to have ipaddress sort these for you anyway. If you need to do this, you can use this function as the key= argument to sorted(). Args: obj: either a Network or Address object. Returns: appropriate key. ( R t _BaseNetworkt _get_networks_keyRQ t _get_address_keyR! ( t obj( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt get_mixed_type_key� s t _IPAddressBasec B s� e Z d Z d Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z RS( u The mother class.c C s | j � S( u: Return the longhand version of the IP address as a string.( t _explode_shorthand_ip_string( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt exploded� s c C s t | � S( u; Return the shorthand version of the IP address as a string.( R? ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt compressed s c C s | j � S( uI The name of the reverse DNS pointer for the IP address, e.g.: >>> ipaddress.ip_address("127.0.0.1").reverse_pointer '1.0.0.127.in-addr.arpa' >>> ipaddress.ip_address("2001:db8::1").reverse_pointer '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa' ( t _reverse_pointer( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt reverse_pointer s c C s# d t | � f } t | � � d S( Nu %200s has no version specified( t typeR ( R t msg( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRS s c C si | d k r. d } t | | | j f � � n | | j k re d } t | | | j | j f � � n d S( Ni u- %d (< 0) is not permitted as an IPv%d addressu2 %d (>= 2**%d) is not permitted as an IPv%d address( R, Ri RU RT ( R R3 R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _check_int_address s c C sD t | � } | | k r@ d } t | | | | | j f � � n d S( Nu~ %r (len %d != %d) is not permitted as an IPv%d address. Did you pass in a bytes (str in Python 2) instead of a unicode object?( RA R, Ri ( R R3 t expected_lent address_lenR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _check_packed_address" s c C s | j | j | ?AS( u� Turn the prefix length into a bitwise netmask Args: prefixlen: An integer, the prefix length. Returns: An integer. ( RU ( t clst prefixlen( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _ip_int_from_prefix, s c C s t | | j � } | j | } | | ?} d | >d } | | k r{ | j d } t | | d � } d } t | | � � n | S( u Return prefix length from the bitwise netmask. Args: ip_int: An integer, the netmask in expanded bitwise format Returns: An integer, the prefix length. Raises: ValueError: If the input intermingles zeroes & ones i i u bigu& Netmask pattern %r mixes zeroes & ones( RP RT R R2 ( R� t ip_intt trailing_zeroesR� t leading_onest all_onest byteslent detailsR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _prefix_from_ip_int9 s c C s d | } t | � � d S( Nu %r is not a valid netmask( R. ( R� t netmask_strR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _report_invalid_netmaskR s c C s� t j j | � s" | j | � n y t | � } Wn t k rR | j | � n Xd | k om | j k n s� | j | � n | S( u Return prefix length from a numeric string Args: prefixlen_str: The string to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask i ( t _BaseV4t _DECIMAL_DIGITSt issupersetR� t intR2 RT ( R� t prefixlen_strR� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _prefix_from_prefix_stringW s c C s� y | j | � } Wn t k r3 | j | � n Xy | j | � SWn t k rX n X| | j N} y | j | � SWn t k r� | j | � n Xd S( u Turn a netmask/hostmask string into a prefix length Args: ip_str: The netmask/hostmask to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask/hostmask N( t _ip_int_from_stringR, R� R� R2 RU ( R� t ip_strR� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _prefix_from_ip_stringp s c C s | j t | � f f S( N( t __class__R? ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __reduce__� s ( ( R) R* R- R+ t propertyRz R{ R} RS R� R� t classmethodR� R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRx � s "RQ c B sn e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( u� A generic IP object. This IP class contains the version independent methods which are used by single IP addresses. c C s | j S( N( RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __int__� s c C s? y& | j | j k o$ | j | j k SWn t k r: t SXd S( N( RF Ri Rk R! ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR � s c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R Rx R! RQ RR Ri RF t False( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR$ � s c C s* t | t � s t S| j t | � | � S( N( R R R! R� R� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __add__� s c C s* t | t � s t S| j t | � | � S( N( R R R! R� R� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __sub__� s c C s d | j j t | � f S( Nu %s(%r)( R� R) R? ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __repr__� s c C s t | j | j � � S( N( R? t _string_from_ip_intRF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __str__� s c C s t t t | j � � � S( N( t hasht hexR� RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __hash__� s c C s | j | f S( N( Ri ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRu � s c C s | j | j f f S( N( R� RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( ( R) R* R- R+ R� R R$ R� R� R� R� R� Ru R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRQ � s Rs c B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d d# d � Z d d# d � Z e d � � Z d � Z d � Z e d � � Z e d � � Z! e d � � Z" e d � � Z# e d! � � Z$ e d" � � Z% RS($ u~ A generic IP network object. This IP class contains the version independent methods which are used by networks. c C s i | _ d S( N( t _cache( R R3 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __init__� s c C s d | j j t | � f S( Nu %s(%r)( R� R) R? ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s d | j | j f S( Nu %s/%d( Rl R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c c sN t | j � } t | j � } x) t | d | � D] } | j | � Vq2 Wd S( u� Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the network or broadcast addresses. i N( R� Rl Rd R t _address_class( R t networkt broadcastt x( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt hosts� s c c sN t | j � } t | j � } x) t | | d � D] } | j | � Vq2 Wd S( Ni ( R� Rl Rd R R� ( R R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __iter__� s c C s� t | j � } t | j � } | d k rZ | | | k rI t d � � n | j | | � S| d 7} | | | k r� t d � � n | j | | � Sd S( Ni u address out of rangei ( R� Rl Rd t IndexErrorR� ( R t nR� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __getitem__� s c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k S| j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R Rx R! Rs RR Ri Rl t netmaskR� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR$ s c C s] yD | j | j k oB | j | j k oB t | j � t | j � k SWn t k rX t SXd S( N( Ri Rl R� R� Rk R! ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR s c C s t t | j � t | j � A� S( N( R� R� Rl R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s` | j | j k r t St | t � r) t St | j � t | j � k oY t | j � k SSd S( N( Ri R� R Rs R� Rl RF Rd ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __contains__ s c C s: | j | k p9 | j | k p9 | j | k p9 | j | k S( u* Tell if self is partly contained in other.( Rl Rd ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt overlaps* s c C sW | j j d � } | d k rS | j t | j � t | j � B� } | | j d <n | S( Nu broadcast_address( R� R_ R` R� R� Rl t hostmask( R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRd 1 s c C sQ | j j d � } | d k rM | j t | j � | j A� } | | j d <n | S( Nu hostmask( R� R_ R` R� R� R� RU ( R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� : s c C s d | j | j f S( Nu %s/%d( Rl Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt with_prefixlenB s c C s d | j | j f S( Nu %s/%s( Rl R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt with_netmaskF s c C s d | j | j f S( Nu %s/%s( Rl R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt with_hostmaskJ s c C s t | j � t | j � d S( u& Number of hosts in the current subnet.i ( R� Rd Rl ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt num_addressesN s c C s# d t | � f } t | � � d S( Nu% %200s has no associated address class( R~ R ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� S s c C s | j S( N( Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� [ s c c s� | j | j k s+ t d | | f � � n t | t � sM t d | � � n | j | � su t d | | f � � n | | k r� d S| j d | j | j f � } | j � \ } } x� | | k r?| | k r?| j | � r� | V| j � \ } } q� | j | � r#| V| j � \ } } q� t d | | | f � � q� W| | k rT| Vn- | | k rh| Vn t d | | | f � � d S( u� Remove an address from a larger block. For example: addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), ip_network('2001:db8::2/127'), ip_network('2001:db8::4/126'), ip_network('2001:db8::8/125'), ... ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. Returns: An iterator of the IPv(4|6)Network objects which is self minus other. Raises: TypeError: If self and other are of differing address versions, or if other is not a network object. ValueError: If other is not completely contained by self. u% %s and %s are not of the same versionu %s is not a network objectu %s not contained in %sNu %s/%su3 Error performing exclusion: s1: %s s2: %s other: %s( Ri RR R Rs t subnet_ofR2 R� Rl R� Rf R ( R R t s1t s2( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt address_exclude_ s6 $ c C s� | j | j k r+ t d | | f � � n | j | j k rA d S| j | j k rW d S| j | j k rm d S| j | j k r� d Sd S( u� Compare two IP objects. This is only concerned about the comparison of the integer representation of the network addresses. This means that the host bits aren't considered at all in this method. If you want to compare host bits, you can easily enough do a 'HostA._ip < HostB._ip' Args: other: An IP object. Returns: If the IP versions of self and other are the same, returns: -1 if self < other: eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25') IPv6Network('2001:db8::1000/124') < IPv6Network('2001:db8::2000/124') 0 if self == other eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24') IPv6Network('2001:db8::1000/124') == IPv6Network('2001:db8::1000/124') 1 if self > other eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25') IPv6Network('2001:db8::2000/124') > IPv6Network('2001:db8::1000/124') Raises: TypeError if the IP versions are different. u" %s and %s are not of the same typei����i i ( Ri RR Rl R� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt compare_networks� s !c C s | j | j | j f S( u� Network-only key function. Returns an object that identifies this address' network and netmask. This function is a suitable "key" argument for sorted() and list.sort(). ( Ri Rl R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRt � s i c c s4 | j | j k r | Vd S| d k rp | | j k rE t d � � n | d k r` t d � � n | | j } n | d k r� t d � � n | j | } | | j k r� t d | | f � � n t | j � } t | j � d } t | j � d | ?} x4 t | | | � D] } | j | | f � } | Vq Wd S( u� The subnets which join to make the current subnet. In the case that self contains only one IP (self._prefixlen == 32 for IPv4 or self._prefixlen == 128 for IPv6), yield an iterator with just ourself. Args: prefixlen_diff: An integer, the amount the prefix length should be increased by. This should not be set if new_prefix is also set. new_prefix: The desired new prefix length. This must be a larger number (smaller prefix) than the existing prefix. This should not be set if prefixlen_diff is also set. Returns: An iterator of IPv(4|6) objects. Raises: ValueError: The prefixlen_diff is too small or too large. OR prefixlen_diff and new_prefix are both set or new_prefix is a smaller number than the current prefix (smaller number means a larger network) Nu new prefix must be longeri u( cannot set prefixlen_diff and new_prefixi u prefix length diff must be > 0u0 prefix length diff %d is invalid for netblock %s( Rj RT R` R2 R� Rl Rd R� R R� ( R t prefixlen_difft new_prefixt new_prefixlenR R R t new_addrt current( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRf � s, c C s� | j d k r | S| d k rh | | j k r= t d � � n | d k rX t d � � n | j | } n | j | } | d k r� t d | j | f � � n | j t | j � t | j � | >@| f � S( u� The supernet containing the current network. Args: prefixlen_diff: An integer, the amount the prefix length of the network should be decreased by. For example, given a /24 network and a prefixlen_diff of 3, a supernet with a /21 netmask is returned. Returns: An IPv4 network object. Raises: ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have a negative prefix length. OR If prefixlen_diff and new_prefix are both set or new_prefix is a larger number than the current prefix (larger number means a smaller network) i u new prefix must be shorteri u( cannot set prefixlen_diff and new_prefixu; current prefixlen is %d, cannot have a prefixlen_diff of %dN( Rj R` R2 R� R� R� Rl R� ( R R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR^ s c C s | j j o | j j S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. ( Rl t is_multicastRd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� A s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Ri R� t hasattrRl Rd RR R~ ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� M s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Ri R� R� Rl Rd RR R~ ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt supernet_of[ s c C s | j j o | j j S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. ( Rl t is_reservedRd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� i s c C s | j j o | j j S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. ( Rl t is_link_localRd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� u s c C s | j j o | j j S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. ( Rl t is_privateRd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j S( u� Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. ( R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt is_global� s c C s | j j o | j j S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. ( Rl t is_unspecifiedRd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j j o | j j S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. ( Rl t is_loopbackRd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s N(& R) R* R- R� R� R� R� R� R� R$ R R� R� R� R� Rd R� R� R� R� R� R� R� R� R� Rt R` Rf R^ R� R� R� R� R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRs � sD K 0 5( R� c B s� e Z d Z d Z d Z d e d Z e d � Z e d d d d d d d d d g � Z e Z i Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv4 object. The following methods are used by IPv4 objects in both single IP addresses and networks. i i i u 0123456789i� i� i� i� i� i� i� i� i c C s t | � S( N( R? ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRy � s c C s� | | j k r� t | t � r' | } n6 y | j | � } Wn t k r\ | j | � } n Xt | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") ( t _netmask_cacheR R R� R. R� R/ R� ( R� t argR� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _make_netmask� s c C s� | s t d � � n | j d � } t | � d k rI t d | � � n y t t | j | � d � SWn) t k r� } t d | | f � � n Xd S( u Turn the given IP string into an integer for comparison. Args: ip_str: A string, the IP ip_str. Returns: The IP ip_str as an integer. Raises: AddressValueError: if ip_str isn't a valid IPv4 Address. u Address cannot be emptyu .i u Expected 4 octets in %ru bigu %s in %rN( R, R@ RA R t mapt _parse_octetR2 ( R� R� t octetst exc( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s� | s t d � � n | j j | � s@ d } t | | � � n t | � d k rk d } t | | � � n t | d � } | d k r� | d d k r� d } t | | � � n | d k r� t d | � � n | S( u Convert a decimal octet into an integer. Args: octet_str: A string, the number to parse. Returns: The octet as an integer. Raises: ValueError: if the octet isn't strictly a decimal from [0..255]. u Empty octet not permittedu# Only decimal digits permitted in %ri u$ At most 3 characters permitted in %ri i i u 0u3 Ambiguous (octal/decimal) value in %r not permittedi� u Octet %d (> 255) not permitted( R2 R� R� RA R� ( R� t octet_strR t octet_int( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s# d j d � t | d d � D� � S( u� Turns a 32-bit integer into dotted decimal notation. Args: ip_int: An integer, the IP address. Returns: The IP address as a string in dotted decimal notation. u .c s s@ | ]6 } t t | t � r1 t j d | � d n | � Vq d S( s !Bi N( R? R R1 R R ( t .0R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr>- s i u big( t joinR ( R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� " s c C s� | j d � } y5 g t t | � D] } | | j k r" | ^ q" } Wn t k rX t SXt | � t | � k ru t S| d | d k r� t St S( u� Test if the IP string is a hostmask (rather than a netmask). Args: ip_str: A string, the potential hostmask. Returns: A boolean, True if the IP string is a hostmask. u .i i����( R@ R� R� t _valid_mask_octetsR2 R� RA t True( R R� RO R� t parts( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _is_hostmask2 s 5 c C s3 t | � j d � d d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv4 address. This implements the method described in RFC1035 3.5. u .Ni����u .in-addr.arpa( R? R@ R� ( R t reverse_octets( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR| G s "c C s | j S( N( RT ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt max_prefixlenP s c C s | j S( N( Ri ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRS T s ( ( R) R* R- R+ Ri t IPV4LENGTHRU t frozensetR� R� RT R� Ry R� R� R� R� R� R� R| R� R� RS ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s" ' % R/ c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv4 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j | � | _ d S( u� Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv4Address('192.0.2.1') == IPv4Address(3221225985). or, more generally IPv4Address(int(IPv4Address('192.0.2.1'))) == IPv4Address('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. Ni u bigu /u Unexpected '/' in %r( R R R� RF R1 R� R R R? R, R� ( R R3 t bvst addr_str( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� _ s c C s t | j � S( u* The binary representation of this address.( R= RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt packed� s c C s | | j j k S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within the reserved IPv4 Network range. ( t _constantst _reserved_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry. c 3 s | ] } � | k Vq d S( N( ( R� RZ ( R ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr>� s ( t anyR� t _private_networks( R ( ( R s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k o | j S( N( R� t _public_networkR� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is multicast. See RFC 3171 for details. ( R� t _multicast_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 5735 3. ( R� t _unspecified_address( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback per RFC 3330. ( R� t _loopback_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is link-local per RFC 3927. ( R� t _linklocal_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( u _ipu __weakref__( R) R* R- R+ R� R� R� R� R� R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR/ Y s $ R9 c B sz e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z e d � � Z e d � � Z e d � � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t � r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t �| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t �| _ | j j | _ | j j | _ | j j | _ d S( Ni i R7 ( R R1 R R/ R� R5 RF R� RT Rj t tupleRA R� R� R� R� RC ( R R3 RB ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RF R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k rQ t SXd S( N( R/ R R! R� Rk R� ( R R t address_equal( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR � s c C sO t j | | � } | t k r" t Sy | j | j k SWn t k rJ t SXd S( N( R/ R$ R! R� Rk R� ( R R t address_less( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR$ � s c C s | j | j At | j j � AS( N( RF Rj R� R� Rl ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s t | j � S( N( R/ RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRK s c C s d | j | j � | j f S( Nu %s/%s( R� RF Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s ( R) R* R� R� R R$ R� Rx R� R� RK R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR9 � s R5 c B s/ e Z d Z e Z e d � Z e d � � Z RS( ue This class represents and manipulates 32-bit IPv4 network + addresses.. Attributes: [examples for IPv4Network('192.0.2.0/27')] .network_address: IPv4Address('192.0.2.0') .hostmask: IPv4Address('0.0.0.31') .broadcast_address: IPv4Address('192.0.2.32') .netmask: IPv4Address('255.255.255.224') .prefixlen: 27 c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _ d St | t � r t | � d k r� | d } n | j } t | d � | _ | j | � \ | _ | _ t | j � } | t | j � @| k r| r� t d | � � qt | t | j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _ | r�t t | j � t | j � @� | j k r�t d | � � q�n t t | j � t | j � @� | _ | j | j d k r| j | _ n d S( u Instantiate a new IPv4 network object. Args: address: A string or integer representing the IP [& network]. '192.0.2.0/24' '192.0.2.0/255.255.255.0' '192.0.0.2/0.0.0.255' are all functionally the same in IPv4. Similarly, '192.0.2.1' '192.0.2.1/255.255.255.255' '192.0.2.1/32' are also functionally equivalent. That is to say, failing to provide a subnetmask will create an object with a mask of /32. If the mask (portion after the / in the argument) is given in dotted quad form, it is treated as a netmask if it starts with a non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it starts with a zero field (e.g. 0.255.255.255 == /8), with the single exception of an all-zero mask which is treated as a netmask == /0. If no mask is given, a default of /32 is used. Additionally, an integer can be passed, so IPv4Network('192.0.2.1') == IPv4Network(3221225985) or, more generally IPv4Interface(int(IPv4Interface('192.0.2.1'))) == IPv4Interface('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. NetmaskValueError: If the netmask isn't valid for an IPv4 address. ValueError: If strict is True and a network address is not supplied. Ni i u %s has host bits seti ( Rs R� R R R1 R/ Rl R� RT R� Rj R� RA R� R2 RC R� R� R� ( R R3 R7 R� R� RB ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� 0 sB % c C s3 | j t d � k o' | j t d � k o2 | j S( u� Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry. u 100.64.0.0/10( Rl R5 Rd R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( R) R* R- R/ R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR5 ! s Ut _IPv4Constantsc B s� e Z e d � Z e d � Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � Z e d � Z RS( u 169.254.0.0/16u 127.0.0.0/8u 224.0.0.0/4u 100.64.0.0/10u 0.0.0.0/8u 10.0.0.0/8u 172.16.0.0/12u 192.0.0.0/29u 192.0.0.170/31u 192.0.2.0/24u 192.168.0.0/16u 198.18.0.0/15u 198.51.100.0/24u 203.0.113.0/24u 240.0.0.0/4u 255.255.255.255/32u 0.0.0.0( R) R* R5 R� R� R� R� R� R� R/ R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s( t _BaseV6c B s� e Z d Z d Z d Z d e d Z d Z e d � Z e Z i Z e d � � Z e d � � Z e d � � Z e d � � Z e d d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv6 object. The following methods are used by IPv6 objects in both single IP addresses and networks. i i i i u 0123456789ABCDEFabcdefc C sl | | j k ra t | t � r' | } n | j | � } t | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") ( R� R R R� R0 R� ( R� R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s� | s t d � � n | j d � } d } t | � | k r[ d | | f } t | � � n d | d k r� y t | j � � j } Wn) t k r� } t d | | f � � n X| j d | d ?d @� | j d | d @� n | j d } t | � | k r#d | d | f } t | � � n d } xY t d t | � d � D]> } | | sC| d k rxd | } t | � � n | } qCqCW| d k r]| } t | � | d } | d s�| d 8} | r�d } t | | � � q�n | d s| d 8} | rd } t | | � � qn | j | | } | d k r�d } t | | j d | f � � q�n� t | � | j k r�d } t | | j | f � � n | d s�d } t | | � � n | d s�d } t | | � � n t | � } d } d } y� d } x5 t | � D]' } | d K} | | j | | � O} qW| d | K} x9 t | d � D]' } | d K} | | j | | � O} qRW| SWn) t k r�} t d | | f � � n Xd S( u� Turn an IPv6 ip_str into an integer. Args: ip_str: A string, the IPv6 ip_str. Returns: An int, the IPv6 address Raises: AddressValueError: if ip_str isn't a valid IPv6 Address. u Address cannot be emptyu :i u At least %d parts expected in %ru .i����u %s in %ru %xi i�� i u! At most %d colons permitted in %ru At most one '::' permitted in %ri u0 Leading ':' only permitted as part of '::' in %ru1 Trailing ':' only permitted as part of '::' in %ru/ Expected at most %d other parts with '::' in %ru, Exactly %d parts expected without '::' in %rN( R, R@ RA R/ R] RF Ra t _HEXTET_COUNTR` R t ranget _parse_hextetR2 ( R� R� R� t _min_partsR t ipv4_intR� t _max_partst skip_indexR t parts_hit parts_lot parts_skippedR� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s� # c C s] | j j | � s% t d | � � n t | � d k rP d } t | | � � n t | d � S( u& Convert an IPv6 hextet string into an integer. Args: hextet_str: A string, the number to parse. Returns: The hextet as an integer. Raises: ValueError: if the input isn't strictly a hex number from [0..FFFF]. u Only hex digits permitted in %ri u$ At most 4 characters permitted in %ri ( t _HEX_DIGITSR� R2 RA R� ( R� t hextet_strR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� E s c C s� d } d } d } d } xo t | � D]a \ } } | d k rz | d 7} | d k r\ | } n | | k r� | } | } q� q% d } d } q% W| d k r� | | } | t | � k r� | d g 7} n d g | | | +| d k r� d g | } q� n | S( u� Compresses a list of hextets. Compresses a list of strings, replacing the longest continuous sequence of "0" in the list with "" and adding empty strings at the beginning or at the end of the string such that subsequently calling ":".join(hextets) will produce the compressed version of the IPv6 address. Args: hextets: A list of strings, the hextets to compress. Returns: A list of strings. i����i u 0i u ( t enumerateRA ( R� t hextetst best_doublecolon_startt best_doublecolon_lent doublecolon_startt doublecolon_lent indext hextett best_doublecolon_end( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compress_hextets_ s. c C s� | d k r t | j � } n | | j k r< t d � � n d | } g t d d d � D]$ } d t | | | d !d � ^ qY } | j | � } d j | � S( u, Turns a 128-bit integer into hexadecimal notation. Args: ip_int: An integer, the IP address. Returns: A string, the hexadecimal representation of the address. Raises: ValueError: The address is bigger than 128 bits of all ones. u IPv6 address is too largeu %032xi i i u %xi u :N( R` R� RF RU R2 R� R R� ( R� R� t hex_strR� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s =c C s� t | t � r! t | j � } n- t | t � rB t | j � } n t | � } | j | � } d | } g t d d d � D] } | | | d !^ qz } t | t t f � r� d d j | � | j f Sd j | � S( u� Expand a shortened IPv6 address. Args: ip_str: A string, the IPv6 address. Returns: A string, the expanded IPv6 address. u %032xi i i u %s/%du :( R R6 R? Rl R: RK R� R� Rs R� Rj ( R R� R� R R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRy � s 0c C s3 | j d d d � j d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv6 address. This implements the method described in RFC3596 2.5. Ni����u :u u .u .ip6.arpa( Rz t replaceR� ( R t reverse_chars( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR| � s "c C s | j S( N( RT ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j S( N( Ri ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRS � s ( N( R) R* R- R+ Ri t IPV6LENGTHRU R� R� R� RT R� R� R� R� R� R R` R� Ry R| R� R� RS ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s$ i0 R0 c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv6 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j | � | _ d S( u Instantiate a new IPv6 address object. Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv6Address('2001:db8::') == IPv6Address(42540766411282592856903984951653826560) or, more generally IPv6Address(int(IPv6Address('2001:db8::'))) == IPv6Address('2001:db8::') Raises: AddressValueError: If address isn't a valid IPv6 address. Ni u bigu /u Unexpected '/' in %r( R R R� RF R1 R� R R R? R, R� ( R R3 R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s t | j � S( u* The binary representation of this address.( R> RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. ( R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c s t � f d � � j j D� � S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. c 3 s | ] } � | k Vq d S( N( ( R� R� ( R ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr> s ( R� R� t _reserved_networks( R ( ( R s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s | | j j k S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. ( R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s | | j j k S( u` Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. ( R� t _sitelocal_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt is_site_local# s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv6-special-registry. c 3 s | ] } � | k Vq d S( N( ( R� RZ ( R ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr>: s ( R� R� R� ( R ( ( R s- /usr/lib/python2.7/site-packages/ipaddress.pyR� 1 s c C s | j S( u� Test if this address is allocated for public networks. Returns: A boolean, true if the address is not reserved per iana-ipv6-special-registry. ( R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� < s c C s | j d k S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. i ( RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� G s c C s | j d k S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. i ( RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� R s c C s( | j d ?d k r d St | j d @� S( u� Return the IPv4 mapped address. Returns: If the IPv6 address is a v4 mapped address, return the IPv4 mapped address. Return None otherwise. i i�� I���� N( RF R` R/ ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt ipv4_mapped] s c C s@ | j d ?d k r d St | j d ?d @� t | j d @� f S( u� Tuple of embedded teredo IPs. Returns: Tuple of the (server, client) IPs or None if the address doesn't appear to be a teredo address (doesn't start with 2001::/32) i` i i@ I���� N( RF R` R/ ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt teredoj s c C s, | j d ?d k r d St | j d ?d @� S( u� Return the IPv4 6to4 embedded address. Returns: The IPv4 6to4-embedded address if present or None if the address doesn't appear to contain a 6to4 embedded address. ip i iP I���� N( RF R` R/ ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt sixtofoury s ( u _ipu __weakref__( R) R* R- R+ R� R� R� R� R� R� R R� R� R� R� R R R ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR0 � s % R: c B s� e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t � r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t �| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t �| _ | j j | _ | j j | _ | j j | _ d S( Ni i R7 ( R R1 R R0 R� R6 RF R� RT Rj R� RA R� R� R� R� RC ( R R3 RB ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RF R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k rQ t SXd S( N( R0 R R! R� Rk R� ( R R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR � s c C sO t j | | � } | t k r" t Sy | j | j k SWn t k rJ t SXd S( N( R0 R$ R! R� Rk R� ( R R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR$ � s c C s | j | j At | j j � AS( N( RF Rj R� R� Rl ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s t | j � S( N( R0 RF ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRK � s c C s d | j | j � | j f S( Nu %s/%s( R� RF Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RF R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RF R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( R) R* R� R� R R$ R� Rx R� R� RK R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR: � s R6 c B s8 e Z d Z e Z e d � Z d � Z e d � � Z RS( uv This class represents and manipulates 128-bit IPv6 networks. Attributes: [examples for IPv6('2001:db8::1000/124')] .network_address: IPv6Address('2001:db8::1000') .hostmask: IPv6Address('::f') .broadcast_address: IPv6Address('2001:db8::100f') .netmask: IPv6Address('ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0') .prefixlen: 124 c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _ d St | t � r t | � d k r� | d } n | j } | j | � \ | _ | _ t | d � | _ t | j � } | t | j � @| k r| r� t d | � � qt | t | j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _ | r�t t | j � t | j � @� | j k r�t d | � � q�n t t | j � t | j � @� | _ | j | j d k r| j | _ n d S( u� Instantiate a new IPv6 Network object. Args: address: A string or integer representing the IPv6 network or the IP and prefix/netmask. '2001:db8::/128' '2001:db8:0000:0000:0000:0000:0000:0000/128' '2001:db8::' are all functionally the same in IPv6. That is to say, failing to provide a subnetmask will create an object with a mask of /128. Additionally, an integer can be passed, so IPv6Network('2001:db8::') == IPv6Network(42540766411282592856903984951653826560) or, more generally IPv6Network(int(IPv6Network('2001:db8::'))) == IPv6Network('2001:db8::') strict: A boolean. If true, ensure that we have been passed A true network address, eg, 2001:db8::1000/124 and not an IP address on a network, eg, 2001:db8::1/124. Raises: AddressValueError: If address isn't a valid IPv6 address. NetmaskValueError: If the netmask isn't valid for an IPv6 address. ValueError: If strict was True and a network address was not supplied. Ni i u %s has host bits seti ( Rs R� R R1 R R0 Rl R� RT R� Rj R� RA R� R2 RC R� R� R� ( R R3 R7 R� R� RB ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � sB c c sR t | j � } t | j � } x- t | d | d � D] } | j | � Vq6 Wd S( u� Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the Subnet-Router anycast address. i N( R� Rl Rd R R� ( R R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� < s c C s | j j o | j j S( u` Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. ( Rl R Rd ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR H s ( R) R* R- R0 R� R� R� R� R� R ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR6 � s O t _IPv6Constantsc B s e Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � Z RS( u fe80::/10u ff00::/8u ::1/128u ::/128u ::ffff:0:0/96u 100::/64u 2001::/23u 2001:2::/48u 2001:db8::/32u 2001:10::/28u fc00::/7u ::/8u 100::/8u 200::/7u 400::/6u 800::/5u 1000::/4u 4000::/3u 6000::/3u 8000::/3u A000::/3u C000::/3u E000::/4u F000::/5u F800::/6u FE00::/9u fec0::/10( R) R* R6 R� R� R� R R ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR X s* (9 R- t __future__R R R t __version__R� R t longt NameErrort unicodeR? t strR1 R R t from_bytesR Rk R R� R R t objectR R� R R2 R, R. R4 R� R8 R; R= R> RC RL RP R[ Rh Rr Rw Rx RQ Rs R� R/ R9 R5 R� R� R� R0 R: R6 R ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt <module> sx ) $ $ # 7 1 6 �=� ��vRr � �V{! site-packages/ipaddress.py 0000644 00000234434 15235311525 0011630 0 ustar 00 # Copyright 2007 Google Inc. # Licensed to PSF under a Contributor Agreement. """A fast, lightweight IPv4/IPv6 manipulation library in Python. This library is used to create/poke/manipulate IPv4 and IPv6 addresses and networks. """ from __future__ import unicode_literals import itertools import struct __version__ = '1.0.18' # Compatibility functions _compat_int_types = (int,) try: _compat_int_types = (int, long) except NameError: pass try: _compat_str = unicode except NameError: _compat_str = str assert bytes != str if b'\0'[0] == 0: # Python 3 semantics def _compat_bytes_to_byte_vals(byt): return byt else: def _compat_bytes_to_byte_vals(byt): return [struct.unpack(b'!B', b)[0] for b in byt] try: _compat_int_from_byte_vals = int.from_bytes except AttributeError: def _compat_int_from_byte_vals(bytvals, endianess): assert endianess == 'big' res = 0 for bv in bytvals: assert isinstance(bv, _compat_int_types) res = (res << 8) + bv return res def _compat_to_bytes(intval, length, endianess): assert isinstance(intval, _compat_int_types) assert endianess == 'big' if length == 4: if intval < 0 or intval >= 2 ** 32: raise struct.error("integer out of range for 'I' format code") return struct.pack(b'!I', intval) elif length == 16: if intval < 0 or intval >= 2 ** 128: raise struct.error("integer out of range for 'QQ' format code") return struct.pack(b'!QQ', intval >> 64, intval & 0xffffffffffffffff) else: raise NotImplementedError() if hasattr(int, 'bit_length'): # Not int.bit_length , since that won't work in 2.7 where long exists def _compat_bit_length(i): return i.bit_length() else: def _compat_bit_length(i): for res in itertools.count(): if i >> res == 0: return res def _compat_range(start, end, step=1): assert step > 0 i = start while i < end: yield i i += step class _TotalOrderingMixin(object): __slots__ = () # Helper that derives the other comparison operations from # __lt__ and __eq__ # We avoid functools.total_ordering because it doesn't handle # NotImplemented correctly yet (http://bugs.python.org/issue10042) def __eq__(self, other): raise NotImplementedError def __ne__(self, other): equal = self.__eq__(other) if equal is NotImplemented: return NotImplemented return not equal def __lt__(self, other): raise NotImplementedError def __le__(self, other): less = self.__lt__(other) if less is NotImplemented or not less: return self.__eq__(other) return less def __gt__(self, other): less = self.__lt__(other) if less is NotImplemented: return NotImplemented equal = self.__eq__(other) if equal is NotImplemented: return NotImplemented return not (less or equal) def __ge__(self, other): less = self.__lt__(other) if less is NotImplemented: return NotImplemented return not less IPV4LENGTH = 32 IPV6LENGTH = 128 class AddressValueError(ValueError): """A Value Error related to the address.""" class NetmaskValueError(ValueError): """A Value Error related to the netmask.""" def ip_address(address): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Address or IPv6Address object. Raises: ValueError: if the *address* passed isn't either a v4 or a v6 address """ try: return IPv4Address(address) except (AddressValueError, NetmaskValueError): pass try: return IPv6Address(address) except (AddressValueError, NetmaskValueError): pass if isinstance(address, bytes): raise AddressValueError( '%r does not appear to be an IPv4 or IPv6 address. ' 'Did you pass in a bytes (str in Python 2) instead of' ' a unicode object?' % address) raise ValueError('%r does not appear to be an IPv4 or IPv6 address' % address) def ip_network(address, strict=True): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP network. Either IPv4 or IPv6 networks may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Network or IPv6Network object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Or if the network has host bits set. """ try: return IPv4Network(address, strict) except (AddressValueError, NetmaskValueError): pass try: return IPv6Network(address, strict) except (AddressValueError, NetmaskValueError): pass if isinstance(address, bytes): raise AddressValueError( '%r does not appear to be an IPv4 or IPv6 network. ' 'Did you pass in a bytes (str in Python 2) instead of' ' a unicode object?' % address) raise ValueError('%r does not appear to be an IPv4 or IPv6 network' % address) def ip_interface(address): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Interface or IPv6Interface object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Notes: The IPv?Interface classes describe an Address on a particular Network, so they're basically a combination of both the Address and Network classes. """ try: return IPv4Interface(address) except (AddressValueError, NetmaskValueError): pass try: return IPv6Interface(address) except (AddressValueError, NetmaskValueError): pass raise ValueError('%r does not appear to be an IPv4 or IPv6 interface' % address) def v4_int_to_packed(address): """Represent an address as 4 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv4 IP address. Returns: The integer address packed as 4 bytes in network (big-endian) order. Raises: ValueError: If the integer is negative or too large to be an IPv4 IP address. """ try: return _compat_to_bytes(address, 4, 'big') except (struct.error, OverflowError): raise ValueError("Address negative or too large for IPv4") def v6_int_to_packed(address): """Represent an address as 16 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv6 IP address. Returns: The integer address packed as 16 bytes in network (big-endian) order. """ try: return _compat_to_bytes(address, 16, 'big') except (struct.error, OverflowError): raise ValueError("Address negative or too large for IPv6") def _split_optional_netmask(address): """Helper to split the netmask and raise AddressValueError if needed""" addr = _compat_str(address).split('/') if len(addr) > 2: raise AddressValueError("Only one '/' permitted in %r" % address) return addr def _find_address_range(addresses): """Find a sequence of sorted deduplicated IPv#Address. Args: addresses: a list of IPv#Address objects. Yields: A tuple containing the first and last IP addresses in the sequence. """ it = iter(addresses) first = last = next(it) for ip in it: if ip._ip != last._ip + 1: yield first, last first = ip last = ip yield first, last def _count_righthand_zero_bits(number, bits): """Count the number of zero bits on the right hand side. Args: number: an integer. bits: maximum number of bits to count. Returns: The number of zero bits on the right hand side of the number. """ if number == 0: return bits return min(bits, _compat_bit_length(~number & (number - 1))) def summarize_address_range(first, last): """Summarize a network range given the first and last IP addresses. Example: >>> list(summarize_address_range(IPv4Address('192.0.2.0'), ... IPv4Address('192.0.2.130'))) ... #doctest: +NORMALIZE_WHITESPACE [IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'), IPv4Network('192.0.2.130/32')] Args: first: the first IPv4Address or IPv6Address in the range. last: the last IPv4Address or IPv6Address in the range. Returns: An iterator of the summarized IPv(4|6) network objects. Raise: TypeError: If the first and last objects are not IP addresses. If the first and last objects are not the same version. ValueError: If the last object is not greater than the first. If the version of the first address is not 4 or 6. """ if (not (isinstance(first, _BaseAddress) and isinstance(last, _BaseAddress))): raise TypeError('first and last must be IP addresses, not networks') if first.version != last.version: raise TypeError("%s and %s are not of the same version" % ( first, last)) if first > last: raise ValueError('last IP address must be greater than first') if first.version == 4: ip = IPv4Network elif first.version == 6: ip = IPv6Network else: raise ValueError('unknown IP version') ip_bits = first._max_prefixlen first_int = first._ip last_int = last._ip while first_int <= last_int: nbits = min(_count_righthand_zero_bits(first_int, ip_bits), _compat_bit_length(last_int - first_int + 1) - 1) net = ip((first_int, ip_bits - nbits)) yield net first_int += 1 << nbits if first_int - 1 == ip._ALL_ONES: break def _collapse_addresses_internal(addresses): """Loops through the addresses, collapsing concurrent netblocks. Example: ip1 = IPv4Network('192.0.2.0/26') ip2 = IPv4Network('192.0.2.64/26') ip3 = IPv4Network('192.0.2.128/26') ip4 = IPv4Network('192.0.2.192/26') _collapse_addresses_internal([ip1, ip2, ip3, ip4]) -> [IPv4Network('192.0.2.0/24')] This shouldn't be called directly; it is called via collapse_addresses([]). Args: addresses: A list of IPv4Network's or IPv6Network's Returns: A list of IPv4Network's or IPv6Network's depending on what we were passed. """ # First merge to_merge = list(addresses) subnets = {} while to_merge: net = to_merge.pop() supernet = net.supernet() existing = subnets.get(supernet) if existing is None: subnets[supernet] = net elif existing != net: # Merge consecutive subnets del subnets[supernet] to_merge.append(supernet) # Then iterate over resulting networks, skipping subsumed subnets last = None for net in sorted(subnets.values()): if last is not None: # Since they are sorted, # last.network_address <= net.network_address is a given. if last.broadcast_address >= net.broadcast_address: continue yield net last = net def collapse_addresses(addresses): """Collapse a list of IP objects. Example: collapse_addresses([IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/25')]) -> [IPv4Network('192.0.2.0/24')] Args: addresses: An iterator of IPv4Network or IPv6Network objects. Returns: An iterator of the collapsed IPv(4|6)Network objects. Raises: TypeError: If passed a list of mixed version objects. """ addrs = [] ips = [] nets = [] # split IP addresses and networks for ip in addresses: if isinstance(ip, _BaseAddress): if ips and ips[-1]._version != ip._version: raise TypeError("%s and %s are not of the same version" % ( ip, ips[-1])) ips.append(ip) elif ip._prefixlen == ip._max_prefixlen: if ips and ips[-1]._version != ip._version: raise TypeError("%s and %s are not of the same version" % ( ip, ips[-1])) try: ips.append(ip.ip) except AttributeError: ips.append(ip.network_address) else: if nets and nets[-1]._version != ip._version: raise TypeError("%s and %s are not of the same version" % ( ip, nets[-1])) nets.append(ip) # sort and dedup ips = sorted(set(ips)) # find consecutive address ranges in the sorted sequence and summarize them if ips: for first, last in _find_address_range(ips): addrs.extend(summarize_address_range(first, last)) return _collapse_addresses_internal(addrs + nets) def get_mixed_type_key(obj): """Return a key suitable for sorting between networks and addresses. Address and Network objects are not sortable by default; they're fundamentally different so the expression IPv4Address('192.0.2.0') <= IPv4Network('192.0.2.0/24') doesn't make any sense. There are some times however, where you may wish to have ipaddress sort these for you anyway. If you need to do this, you can use this function as the key= argument to sorted(). Args: obj: either a Network or Address object. Returns: appropriate key. """ if isinstance(obj, _BaseNetwork): return obj._get_networks_key() elif isinstance(obj, _BaseAddress): return obj._get_address_key() return NotImplemented class _IPAddressBase(_TotalOrderingMixin): """The mother class.""" __slots__ = () @property def exploded(self): """Return the longhand version of the IP address as a string.""" return self._explode_shorthand_ip_string() @property def compressed(self): """Return the shorthand version of the IP address as a string.""" return _compat_str(self) @property def reverse_pointer(self): """The name of the reverse DNS pointer for the IP address, e.g.: >>> ipaddress.ip_address("127.0.0.1").reverse_pointer '1.0.0.127.in-addr.arpa' >>> ipaddress.ip_address("2001:db8::1").reverse_pointer '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa' """ return self._reverse_pointer() @property def version(self): msg = '%200s has no version specified' % (type(self),) raise NotImplementedError(msg) def _check_int_address(self, address): if address < 0: msg = "%d (< 0) is not permitted as an IPv%d address" raise AddressValueError(msg % (address, self._version)) if address > self._ALL_ONES: msg = "%d (>= 2**%d) is not permitted as an IPv%d address" raise AddressValueError(msg % (address, self._max_prefixlen, self._version)) def _check_packed_address(self, address, expected_len): address_len = len(address) if address_len != expected_len: msg = ( '%r (len %d != %d) is not permitted as an IPv%d address. ' 'Did you pass in a bytes (str in Python 2) instead of' ' a unicode object?') raise AddressValueError(msg % (address, address_len, expected_len, self._version)) @classmethod def _ip_int_from_prefix(cls, prefixlen): """Turn the prefix length into a bitwise netmask Args: prefixlen: An integer, the prefix length. Returns: An integer. """ return cls._ALL_ONES ^ (cls._ALL_ONES >> prefixlen) @classmethod def _prefix_from_ip_int(cls, ip_int): """Return prefix length from the bitwise netmask. Args: ip_int: An integer, the netmask in expanded bitwise format Returns: An integer, the prefix length. Raises: ValueError: If the input intermingles zeroes & ones """ trailing_zeroes = _count_righthand_zero_bits(ip_int, cls._max_prefixlen) prefixlen = cls._max_prefixlen - trailing_zeroes leading_ones = ip_int >> trailing_zeroes all_ones = (1 << prefixlen) - 1 if leading_ones != all_ones: byteslen = cls._max_prefixlen // 8 details = _compat_to_bytes(ip_int, byteslen, 'big') msg = 'Netmask pattern %r mixes zeroes & ones' raise ValueError(msg % details) return prefixlen @classmethod def _report_invalid_netmask(cls, netmask_str): msg = '%r is not a valid netmask' % netmask_str raise NetmaskValueError(msg) @classmethod def _prefix_from_prefix_string(cls, prefixlen_str): """Return prefix length from a numeric string Args: prefixlen_str: The string to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask """ # int allows a leading +/- as well as surrounding whitespace, # so we ensure that isn't the case if not _BaseV4._DECIMAL_DIGITS.issuperset(prefixlen_str): cls._report_invalid_netmask(prefixlen_str) try: prefixlen = int(prefixlen_str) except ValueError: cls._report_invalid_netmask(prefixlen_str) if not (0 <= prefixlen <= cls._max_prefixlen): cls._report_invalid_netmask(prefixlen_str) return prefixlen @classmethod def _prefix_from_ip_string(cls, ip_str): """Turn a netmask/hostmask string into a prefix length Args: ip_str: The netmask/hostmask to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask/hostmask """ # Parse the netmask/hostmask like an IP address. try: ip_int = cls._ip_int_from_string(ip_str) except AddressValueError: cls._report_invalid_netmask(ip_str) # Try matching a netmask (this would be /1*0*/ as a bitwise regexp). # Note that the two ambiguous cases (all-ones and all-zeroes) are # treated as netmasks. try: return cls._prefix_from_ip_int(ip_int) except ValueError: pass # Invert the bits, and try matching a /0+1+/ hostmask instead. ip_int ^= cls._ALL_ONES try: return cls._prefix_from_ip_int(ip_int) except ValueError: cls._report_invalid_netmask(ip_str) def __reduce__(self): return self.__class__, (_compat_str(self),) class _BaseAddress(_IPAddressBase): """A generic IP object. This IP class contains the version independent methods which are used by single IP addresses. """ __slots__ = () def __int__(self): return self._ip def __eq__(self, other): try: return (self._ip == other._ip and self._version == other._version) except AttributeError: return NotImplemented def __lt__(self, other): if not isinstance(other, _IPAddressBase): return NotImplemented if not isinstance(other, _BaseAddress): raise TypeError('%s and %s are not of the same type' % ( self, other)) if self._version != other._version: raise TypeError('%s and %s are not of the same version' % ( self, other)) if self._ip != other._ip: return self._ip < other._ip return False # Shorthand for Integer addition and subtraction. This is not # meant to ever support addition/subtraction of addresses. def __add__(self, other): if not isinstance(other, _compat_int_types): return NotImplemented return self.__class__(int(self) + other) def __sub__(self, other): if not isinstance(other, _compat_int_types): return NotImplemented return self.__class__(int(self) - other) def __repr__(self): return '%s(%r)' % (self.__class__.__name__, _compat_str(self)) def __str__(self): return _compat_str(self._string_from_ip_int(self._ip)) def __hash__(self): return hash(hex(int(self._ip))) def _get_address_key(self): return (self._version, self) def __reduce__(self): return self.__class__, (self._ip,) class _BaseNetwork(_IPAddressBase): """A generic IP network object. This IP class contains the version independent methods which are used by networks. """ def __init__(self, address): self._cache = {} def __repr__(self): return '%s(%r)' % (self.__class__.__name__, _compat_str(self)) def __str__(self): return '%s/%d' % (self.network_address, self.prefixlen) def hosts(self): """Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the network or broadcast addresses. """ network = int(self.network_address) broadcast = int(self.broadcast_address) for x in _compat_range(network + 1, broadcast): yield self._address_class(x) def __iter__(self): network = int(self.network_address) broadcast = int(self.broadcast_address) for x in _compat_range(network, broadcast + 1): yield self._address_class(x) def __getitem__(self, n): network = int(self.network_address) broadcast = int(self.broadcast_address) if n >= 0: if network + n > broadcast: raise IndexError('address out of range') return self._address_class(network + n) else: n += 1 if broadcast + n < network: raise IndexError('address out of range') return self._address_class(broadcast + n) def __lt__(self, other): if not isinstance(other, _IPAddressBase): return NotImplemented if not isinstance(other, _BaseNetwork): raise TypeError('%s and %s are not of the same type' % ( self, other)) if self._version != other._version: raise TypeError('%s and %s are not of the same version' % ( self, other)) if self.network_address != other.network_address: return self.network_address < other.network_address if self.netmask != other.netmask: return self.netmask < other.netmask return False def __eq__(self, other): try: return (self._version == other._version and self.network_address == other.network_address and int(self.netmask) == int(other.netmask)) except AttributeError: return NotImplemented def __hash__(self): return hash(int(self.network_address) ^ int(self.netmask)) def __contains__(self, other): # always false if one is v4 and the other is v6. if self._version != other._version: return False # dealing with another network. if isinstance(other, _BaseNetwork): return False # dealing with another address else: # address return (int(self.network_address) <= int(other._ip) <= int(self.broadcast_address)) def overlaps(self, other): """Tell if self is partly contained in other.""" return self.network_address in other or ( self.broadcast_address in other or ( other.network_address in self or ( other.broadcast_address in self))) @property def broadcast_address(self): x = self._cache.get('broadcast_address') if x is None: x = self._address_class(int(self.network_address) | int(self.hostmask)) self._cache['broadcast_address'] = x return x @property def hostmask(self): x = self._cache.get('hostmask') if x is None: x = self._address_class(int(self.netmask) ^ self._ALL_ONES) self._cache['hostmask'] = x return x @property def with_prefixlen(self): return '%s/%d' % (self.network_address, self._prefixlen) @property def with_netmask(self): return '%s/%s' % (self.network_address, self.netmask) @property def with_hostmask(self): return '%s/%s' % (self.network_address, self.hostmask) @property def num_addresses(self): """Number of hosts in the current subnet.""" return int(self.broadcast_address) - int(self.network_address) + 1 @property def _address_class(self): # Returning bare address objects (rather than interfaces) allows for # more consistent behaviour across the network address, broadcast # address and individual host addresses. msg = '%200s has no associated address class' % (type(self),) raise NotImplementedError(msg) @property def prefixlen(self): return self._prefixlen def address_exclude(self, other): """Remove an address from a larger block. For example: addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), ip_network('2001:db8::2/127'), ip_network('2001:db8::4/126'), ip_network('2001:db8::8/125'), ... ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. Returns: An iterator of the IPv(4|6)Network objects which is self minus other. Raises: TypeError: If self and other are of differing address versions, or if other is not a network object. ValueError: If other is not completely contained by self. """ if not self._version == other._version: raise TypeError("%s and %s are not of the same version" % ( self, other)) if not isinstance(other, _BaseNetwork): raise TypeError("%s is not a network object" % other) if not other.subnet_of(self): raise ValueError('%s not contained in %s' % (other, self)) if other == self: return # Make sure we're comparing the network of other. other = other.__class__('%s/%s' % (other.network_address, other.prefixlen)) s1, s2 = self.subnets() while s1 != other and s2 != other: if other.subnet_of(s1): yield s2 s1, s2 = s1.subnets() elif other.subnet_of(s2): yield s1 s1, s2 = s2.subnets() else: # If we got here, there's a bug somewhere. raise AssertionError('Error performing exclusion: ' 's1: %s s2: %s other: %s' % (s1, s2, other)) if s1 == other: yield s2 elif s2 == other: yield s1 else: # If we got here, there's a bug somewhere. raise AssertionError('Error performing exclusion: ' 's1: %s s2: %s other: %s' % (s1, s2, other)) def compare_networks(self, other): """Compare two IP objects. This is only concerned about the comparison of the integer representation of the network addresses. This means that the host bits aren't considered at all in this method. If you want to compare host bits, you can easily enough do a 'HostA._ip < HostB._ip' Args: other: An IP object. Returns: If the IP versions of self and other are the same, returns: -1 if self < other: eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25') IPv6Network('2001:db8::1000/124') < IPv6Network('2001:db8::2000/124') 0 if self == other eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24') IPv6Network('2001:db8::1000/124') == IPv6Network('2001:db8::1000/124') 1 if self > other eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25') IPv6Network('2001:db8::2000/124') > IPv6Network('2001:db8::1000/124') Raises: TypeError if the IP versions are different. """ # does this need to raise a ValueError? if self._version != other._version: raise TypeError('%s and %s are not of the same type' % ( self, other)) # self._version == other._version below here: if self.network_address < other.network_address: return -1 if self.network_address > other.network_address: return 1 # self.network_address == other.network_address below here: if self.netmask < other.netmask: return -1 if self.netmask > other.netmask: return 1 return 0 def _get_networks_key(self): """Network-only key function. Returns an object that identifies this address' network and netmask. This function is a suitable "key" argument for sorted() and list.sort(). """ return (self._version, self.network_address, self.netmask) def subnets(self, prefixlen_diff=1, new_prefix=None): """The subnets which join to make the current subnet. In the case that self contains only one IP (self._prefixlen == 32 for IPv4 or self._prefixlen == 128 for IPv6), yield an iterator with just ourself. Args: prefixlen_diff: An integer, the amount the prefix length should be increased by. This should not be set if new_prefix is also set. new_prefix: The desired new prefix length. This must be a larger number (smaller prefix) than the existing prefix. This should not be set if prefixlen_diff is also set. Returns: An iterator of IPv(4|6) objects. Raises: ValueError: The prefixlen_diff is too small or too large. OR prefixlen_diff and new_prefix are both set or new_prefix is a smaller number than the current prefix (smaller number means a larger network) """ if self._prefixlen == self._max_prefixlen: yield self return if new_prefix is not None: if new_prefix < self._prefixlen: raise ValueError('new prefix must be longer') if prefixlen_diff != 1: raise ValueError('cannot set prefixlen_diff and new_prefix') prefixlen_diff = new_prefix - self._prefixlen if prefixlen_diff < 0: raise ValueError('prefix length diff must be > 0') new_prefixlen = self._prefixlen + prefixlen_diff if new_prefixlen > self._max_prefixlen: raise ValueError( 'prefix length diff %d is invalid for netblock %s' % ( new_prefixlen, self)) start = int(self.network_address) end = int(self.broadcast_address) + 1 step = (int(self.hostmask) + 1) >> prefixlen_diff for new_addr in _compat_range(start, end, step): current = self.__class__((new_addr, new_prefixlen)) yield current def supernet(self, prefixlen_diff=1, new_prefix=None): """The supernet containing the current network. Args: prefixlen_diff: An integer, the amount the prefix length of the network should be decreased by. For example, given a /24 network and a prefixlen_diff of 3, a supernet with a /21 netmask is returned. Returns: An IPv4 network object. Raises: ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have a negative prefix length. OR If prefixlen_diff and new_prefix are both set or new_prefix is a larger number than the current prefix (larger number means a smaller network) """ if self._prefixlen == 0: return self if new_prefix is not None: if new_prefix > self._prefixlen: raise ValueError('new prefix must be shorter') if prefixlen_diff != 1: raise ValueError('cannot set prefixlen_diff and new_prefix') prefixlen_diff = self._prefixlen - new_prefix new_prefixlen = self.prefixlen - prefixlen_diff if new_prefixlen < 0: raise ValueError( 'current prefixlen is %d, cannot have a prefixlen_diff of %d' % (self.prefixlen, prefixlen_diff)) return self.__class__(( int(self.network_address) & (int(self.netmask) << prefixlen_diff), new_prefixlen)) @property def is_multicast(self): """Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. """ return (self.network_address.is_multicast and self.broadcast_address.is_multicast) def subnet_of(self, other): # always false if one is v4 and the other is v6. if self._version != other._version: return False # dealing with another network. if (hasattr(other, 'network_address') and hasattr(other, 'broadcast_address')): return (other.network_address <= self.network_address and other.broadcast_address >= self.broadcast_address) # dealing with another address else: raise TypeError('Unable to test subnet containment with element ' 'of type %s' % type(other)) def supernet_of(self, other): # always false if one is v4 and the other is v6. if self._version != other._version: return False # dealing with another network. if (hasattr(other, 'network_address') and hasattr(other, 'broadcast_address')): return (other.network_address >= self.network_address and other.broadcast_address <= self.broadcast_address) # dealing with another address else: raise TypeError('Unable to test subnet containment with element ' 'of type %s' % type(other)) @property def is_reserved(self): """Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. """ return (self.network_address.is_reserved and self.broadcast_address.is_reserved) @property def is_link_local(self): """Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. """ return (self.network_address.is_link_local and self.broadcast_address.is_link_local) @property def is_private(self): """Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. """ return (self.network_address.is_private and self.broadcast_address.is_private) @property def is_global(self): """Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. """ return not self.is_private @property def is_unspecified(self): """Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. """ return (self.network_address.is_unspecified and self.broadcast_address.is_unspecified) @property def is_loopback(self): """Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. """ return (self.network_address.is_loopback and self.broadcast_address.is_loopback) class _BaseV4(object): """Base IPv4 object. The following methods are used by IPv4 objects in both single IP addresses and networks. """ __slots__ = () _version = 4 # Equivalent to 255.255.255.255 or 32 bits of 1's. _ALL_ONES = (2 ** IPV4LENGTH) - 1 _DECIMAL_DIGITS = frozenset('0123456789') # the valid octets for host and netmasks. only useful for IPv4. _valid_mask_octets = frozenset([255, 254, 252, 248, 240, 224, 192, 128, 0]) _max_prefixlen = IPV4LENGTH # There are only a handful of valid v4 netmasks, so we cache them all # when constructed (see _make_netmask()). _netmask_cache = {} def _explode_shorthand_ip_string(self): return _compat_str(self) @classmethod def _make_netmask(cls, arg): """Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") """ if arg not in cls._netmask_cache: if isinstance(arg, _compat_int_types): prefixlen = arg else: try: # Check for a netmask in prefix length form prefixlen = cls._prefix_from_prefix_string(arg) except NetmaskValueError: # Check for a netmask or hostmask in dotted-quad form. # This may raise NetmaskValueError. prefixlen = cls._prefix_from_ip_string(arg) netmask = IPv4Address(cls._ip_int_from_prefix(prefixlen)) cls._netmask_cache[arg] = netmask, prefixlen return cls._netmask_cache[arg] @classmethod def _ip_int_from_string(cls, ip_str): """Turn the given IP string into an integer for comparison. Args: ip_str: A string, the IP ip_str. Returns: The IP ip_str as an integer. Raises: AddressValueError: if ip_str isn't a valid IPv4 Address. """ if not ip_str: raise AddressValueError('Address cannot be empty') octets = ip_str.split('.') if len(octets) != 4: raise AddressValueError("Expected 4 octets in %r" % ip_str) try: return _compat_int_from_byte_vals( map(cls._parse_octet, octets), 'big') except ValueError as exc: raise AddressValueError("%s in %r" % (exc, ip_str)) @classmethod def _parse_octet(cls, octet_str): """Convert a decimal octet into an integer. Args: octet_str: A string, the number to parse. Returns: The octet as an integer. Raises: ValueError: if the octet isn't strictly a decimal from [0..255]. """ if not octet_str: raise ValueError("Empty octet not permitted") # Whitelist the characters, since int() allows a lot of bizarre stuff. if not cls._DECIMAL_DIGITS.issuperset(octet_str): msg = "Only decimal digits permitted in %r" raise ValueError(msg % octet_str) # We do the length check second, since the invalid character error # is likely to be more informative for the user if len(octet_str) > 3: msg = "At most 3 characters permitted in %r" raise ValueError(msg % octet_str) # Convert to integer (we know digits are legal) octet_int = int(octet_str, 10) # Any octets that look like they *might* be written in octal, # and which don't look exactly the same in both octal and # decimal are rejected as ambiguous if octet_int > 7 and octet_str[0] == '0': msg = "Ambiguous (octal/decimal) value in %r not permitted" raise ValueError(msg % octet_str) if octet_int > 255: raise ValueError("Octet %d (> 255) not permitted" % octet_int) return octet_int @classmethod def _string_from_ip_int(cls, ip_int): """Turns a 32-bit integer into dotted decimal notation. Args: ip_int: An integer, the IP address. Returns: The IP address as a string in dotted decimal notation. """ return '.'.join(_compat_str(struct.unpack(b'!B', b)[0] if isinstance(b, bytes) else b) for b in _compat_to_bytes(ip_int, 4, 'big')) def _is_hostmask(self, ip_str): """Test if the IP string is a hostmask (rather than a netmask). Args: ip_str: A string, the potential hostmask. Returns: A boolean, True if the IP string is a hostmask. """ bits = ip_str.split('.') try: parts = [x for x in map(int, bits) if x in self._valid_mask_octets] except ValueError: return False if len(parts) != len(bits): return False if parts[0] < parts[-1]: return True return False def _reverse_pointer(self): """Return the reverse DNS pointer name for the IPv4 address. This implements the method described in RFC1035 3.5. """ reverse_octets = _compat_str(self).split('.')[::-1] return '.'.join(reverse_octets) + '.in-addr.arpa' @property def max_prefixlen(self): return self._max_prefixlen @property def version(self): return self._version class IPv4Address(_BaseV4, _BaseAddress): """Represent and manipulate single IPv4 Addresses.""" __slots__ = ('_ip', '__weakref__') def __init__(self, address): """ Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv4Address('192.0.2.1') == IPv4Address(3221225985). or, more generally IPv4Address(int(IPv4Address('192.0.2.1'))) == IPv4Address('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. """ # Efficient constructor from integer. if isinstance(address, _compat_int_types): self._check_int_address(address) self._ip = address return # Constructing from a packed address if isinstance(address, bytes): self._check_packed_address(address, 4) bvs = _compat_bytes_to_byte_vals(address) self._ip = _compat_int_from_byte_vals(bvs, 'big') return # Assume input argument to be string or any object representation # which converts into a formatted IP string. addr_str = _compat_str(address) if '/' in addr_str: raise AddressValueError("Unexpected '/' in %r" % address) self._ip = self._ip_int_from_string(addr_str) @property def packed(self): """The binary representation of this address.""" return v4_int_to_packed(self._ip) @property def is_reserved(self): """Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within the reserved IPv4 Network range. """ return self in self._constants._reserved_network @property def is_private(self): """Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry. """ return any(self in net for net in self._constants._private_networks) @property def is_global(self): return ( self not in self._constants._public_network and not self.is_private) @property def is_multicast(self): """Test if the address is reserved for multicast use. Returns: A boolean, True if the address is multicast. See RFC 3171 for details. """ return self in self._constants._multicast_network @property def is_unspecified(self): """Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 5735 3. """ return self == self._constants._unspecified_address @property def is_loopback(self): """Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback per RFC 3330. """ return self in self._constants._loopback_network @property def is_link_local(self): """Test if the address is reserved for link-local. Returns: A boolean, True if the address is link-local per RFC 3927. """ return self in self._constants._linklocal_network class IPv4Interface(IPv4Address): def __init__(self, address): if isinstance(address, (bytes, _compat_int_types)): IPv4Address.__init__(self, address) self.network = IPv4Network(self._ip) self._prefixlen = self._max_prefixlen return if isinstance(address, tuple): IPv4Address.__init__(self, address[0]) if len(address) > 1: self._prefixlen = int(address[1]) else: self._prefixlen = self._max_prefixlen self.network = IPv4Network(address, strict=False) self.netmask = self.network.netmask self.hostmask = self.network.hostmask return addr = _split_optional_netmask(address) IPv4Address.__init__(self, addr[0]) self.network = IPv4Network(address, strict=False) self._prefixlen = self.network._prefixlen self.netmask = self.network.netmask self.hostmask = self.network.hostmask def __str__(self): return '%s/%d' % (self._string_from_ip_int(self._ip), self.network.prefixlen) def __eq__(self, other): address_equal = IPv4Address.__eq__(self, other) if not address_equal or address_equal is NotImplemented: return address_equal try: return self.network == other.network except AttributeError: # An interface with an associated network is NOT the # same as an unassociated address. That's why the hash # takes the extra info into account. return False def __lt__(self, other): address_less = IPv4Address.__lt__(self, other) if address_less is NotImplemented: return NotImplemented try: return self.network < other.network except AttributeError: # We *do* allow addresses and interfaces to be sorted. The # unassociated address is considered less than all interfaces. return False def __hash__(self): return self._ip ^ self._prefixlen ^ int(self.network.network_address) __reduce__ = _IPAddressBase.__reduce__ @property def ip(self): return IPv4Address(self._ip) @property def with_prefixlen(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self._prefixlen) @property def with_netmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.netmask) @property def with_hostmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.hostmask) class IPv4Network(_BaseV4, _BaseNetwork): """This class represents and manipulates 32-bit IPv4 network + addresses.. Attributes: [examples for IPv4Network('192.0.2.0/27')] .network_address: IPv4Address('192.0.2.0') .hostmask: IPv4Address('0.0.0.31') .broadcast_address: IPv4Address('192.0.2.32') .netmask: IPv4Address('255.255.255.224') .prefixlen: 27 """ # Class to use when creating address objects _address_class = IPv4Address def __init__(self, address, strict=True): """Instantiate a new IPv4 network object. Args: address: A string or integer representing the IP [& network]. '192.0.2.0/24' '192.0.2.0/255.255.255.0' '192.0.0.2/0.0.0.255' are all functionally the same in IPv4. Similarly, '192.0.2.1' '192.0.2.1/255.255.255.255' '192.0.2.1/32' are also functionally equivalent. That is to say, failing to provide a subnetmask will create an object with a mask of /32. If the mask (portion after the / in the argument) is given in dotted quad form, it is treated as a netmask if it starts with a non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it starts with a zero field (e.g. 0.255.255.255 == /8), with the single exception of an all-zero mask which is treated as a netmask == /0. If no mask is given, a default of /32 is used. Additionally, an integer can be passed, so IPv4Network('192.0.2.1') == IPv4Network(3221225985) or, more generally IPv4Interface(int(IPv4Interface('192.0.2.1'))) == IPv4Interface('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. NetmaskValueError: If the netmask isn't valid for an IPv4 address. ValueError: If strict is True and a network address is not supplied. """ _BaseNetwork.__init__(self, address) # Constructing from a packed address or integer if isinstance(address, (_compat_int_types, bytes)): self.network_address = IPv4Address(address) self.netmask, self._prefixlen = self._make_netmask( self._max_prefixlen) # fixme: address/network test here. return if isinstance(address, tuple): if len(address) > 1: arg = address[1] else: # We weren't given an address[1] arg = self._max_prefixlen self.network_address = IPv4Address(address[0]) self.netmask, self._prefixlen = self._make_netmask(arg) packed = int(self.network_address) if packed & int(self.netmask) != packed: if strict: raise ValueError('%s has host bits set' % self) else: self.network_address = IPv4Address(packed & int(self.netmask)) return # Assume input argument to be string or any object representation # which converts into a formatted IP prefix string. addr = _split_optional_netmask(address) self.network_address = IPv4Address(self._ip_int_from_string(addr[0])) if len(addr) == 2: arg = addr[1] else: arg = self._max_prefixlen self.netmask, self._prefixlen = self._make_netmask(arg) if strict: if (IPv4Address(int(self.network_address) & int(self.netmask)) != self.network_address): raise ValueError('%s has host bits set' % self) self.network_address = IPv4Address(int(self.network_address) & int(self.netmask)) if self._prefixlen == (self._max_prefixlen - 1): self.hosts = self.__iter__ @property def is_global(self): """Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry. """ return (not (self.network_address in IPv4Network('100.64.0.0/10') and self.broadcast_address in IPv4Network('100.64.0.0/10')) and not self.is_private) class _IPv4Constants(object): _linklocal_network = IPv4Network('169.254.0.0/16') _loopback_network = IPv4Network('127.0.0.0/8') _multicast_network = IPv4Network('224.0.0.0/4') _public_network = IPv4Network('100.64.0.0/10') _private_networks = [ IPv4Network('0.0.0.0/8'), IPv4Network('10.0.0.0/8'), IPv4Network('127.0.0.0/8'), IPv4Network('169.254.0.0/16'), IPv4Network('172.16.0.0/12'), IPv4Network('192.0.0.0/29'), IPv4Network('192.0.0.170/31'), IPv4Network('192.0.2.0/24'), IPv4Network('192.168.0.0/16'), IPv4Network('198.18.0.0/15'), IPv4Network('198.51.100.0/24'), IPv4Network('203.0.113.0/24'), IPv4Network('240.0.0.0/4'), IPv4Network('255.255.255.255/32'), ] _reserved_network = IPv4Network('240.0.0.0/4') _unspecified_address = IPv4Address('0.0.0.0') IPv4Address._constants = _IPv4Constants class _BaseV6(object): """Base IPv6 object. The following methods are used by IPv6 objects in both single IP addresses and networks. """ __slots__ = () _version = 6 _ALL_ONES = (2 ** IPV6LENGTH) - 1 _HEXTET_COUNT = 8 _HEX_DIGITS = frozenset('0123456789ABCDEFabcdef') _max_prefixlen = IPV6LENGTH # There are only a bunch of valid v6 netmasks, so we cache them all # when constructed (see _make_netmask()). _netmask_cache = {} @classmethod def _make_netmask(cls, arg): """Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") """ if arg not in cls._netmask_cache: if isinstance(arg, _compat_int_types): prefixlen = arg else: prefixlen = cls._prefix_from_prefix_string(arg) netmask = IPv6Address(cls._ip_int_from_prefix(prefixlen)) cls._netmask_cache[arg] = netmask, prefixlen return cls._netmask_cache[arg] @classmethod def _ip_int_from_string(cls, ip_str): """Turn an IPv6 ip_str into an integer. Args: ip_str: A string, the IPv6 ip_str. Returns: An int, the IPv6 address Raises: AddressValueError: if ip_str isn't a valid IPv6 Address. """ if not ip_str: raise AddressValueError('Address cannot be empty') parts = ip_str.split(':') # An IPv6 address needs at least 2 colons (3 parts). _min_parts = 3 if len(parts) < _min_parts: msg = "At least %d parts expected in %r" % (_min_parts, ip_str) raise AddressValueError(msg) # If the address has an IPv4-style suffix, convert it to hexadecimal. if '.' in parts[-1]: try: ipv4_int = IPv4Address(parts.pop())._ip except AddressValueError as exc: raise AddressValueError("%s in %r" % (exc, ip_str)) parts.append('%x' % ((ipv4_int >> 16) & 0xFFFF)) parts.append('%x' % (ipv4_int & 0xFFFF)) # An IPv6 address can't have more than 8 colons (9 parts). # The extra colon comes from using the "::" notation for a single # leading or trailing zero part. _max_parts = cls._HEXTET_COUNT + 1 if len(parts) > _max_parts: msg = "At most %d colons permitted in %r" % ( _max_parts - 1, ip_str) raise AddressValueError(msg) # Disregarding the endpoints, find '::' with nothing in between. # This indicates that a run of zeroes has been skipped. skip_index = None for i in _compat_range(1, len(parts) - 1): if not parts[i]: if skip_index is not None: # Can't have more than one '::' msg = "At most one '::' permitted in %r" % ip_str raise AddressValueError(msg) skip_index = i # parts_hi is the number of parts to copy from above/before the '::' # parts_lo is the number of parts to copy from below/after the '::' if skip_index is not None: # If we found a '::', then check if it also covers the endpoints. parts_hi = skip_index parts_lo = len(parts) - skip_index - 1 if not parts[0]: parts_hi -= 1 if parts_hi: msg = "Leading ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # ^: requires ^:: if not parts[-1]: parts_lo -= 1 if parts_lo: msg = "Trailing ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # :$ requires ::$ parts_skipped = cls._HEXTET_COUNT - (parts_hi + parts_lo) if parts_skipped < 1: msg = "Expected at most %d other parts with '::' in %r" raise AddressValueError(msg % (cls._HEXTET_COUNT - 1, ip_str)) else: # Otherwise, allocate the entire address to parts_hi. The # endpoints could still be empty, but _parse_hextet() will check # for that. if len(parts) != cls._HEXTET_COUNT: msg = "Exactly %d parts expected without '::' in %r" raise AddressValueError(msg % (cls._HEXTET_COUNT, ip_str)) if not parts[0]: msg = "Leading ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # ^: requires ^:: if not parts[-1]: msg = "Trailing ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # :$ requires ::$ parts_hi = len(parts) parts_lo = 0 parts_skipped = 0 try: # Now, parse the hextets into a 128-bit integer. ip_int = 0 for i in range(parts_hi): ip_int <<= 16 ip_int |= cls._parse_hextet(parts[i]) ip_int <<= 16 * parts_skipped for i in range(-parts_lo, 0): ip_int <<= 16 ip_int |= cls._parse_hextet(parts[i]) return ip_int except ValueError as exc: raise AddressValueError("%s in %r" % (exc, ip_str)) @classmethod def _parse_hextet(cls, hextet_str): """Convert an IPv6 hextet string into an integer. Args: hextet_str: A string, the number to parse. Returns: The hextet as an integer. Raises: ValueError: if the input isn't strictly a hex number from [0..FFFF]. """ # Whitelist the characters, since int() allows a lot of bizarre stuff. if not cls._HEX_DIGITS.issuperset(hextet_str): raise ValueError("Only hex digits permitted in %r" % hextet_str) # We do the length check second, since the invalid character error # is likely to be more informative for the user if len(hextet_str) > 4: msg = "At most 4 characters permitted in %r" raise ValueError(msg % hextet_str) # Length check means we can skip checking the integer value return int(hextet_str, 16) @classmethod def _compress_hextets(cls, hextets): """Compresses a list of hextets. Compresses a list of strings, replacing the longest continuous sequence of "0" in the list with "" and adding empty strings at the beginning or at the end of the string such that subsequently calling ":".join(hextets) will produce the compressed version of the IPv6 address. Args: hextets: A list of strings, the hextets to compress. Returns: A list of strings. """ best_doublecolon_start = -1 best_doublecolon_len = 0 doublecolon_start = -1 doublecolon_len = 0 for index, hextet in enumerate(hextets): if hextet == '0': doublecolon_len += 1 if doublecolon_start == -1: # Start of a sequence of zeros. doublecolon_start = index if doublecolon_len > best_doublecolon_len: # This is the longest sequence of zeros so far. best_doublecolon_len = doublecolon_len best_doublecolon_start = doublecolon_start else: doublecolon_len = 0 doublecolon_start = -1 if best_doublecolon_len > 1: best_doublecolon_end = (best_doublecolon_start + best_doublecolon_len) # For zeros at the end of the address. if best_doublecolon_end == len(hextets): hextets += [''] hextets[best_doublecolon_start:best_doublecolon_end] = [''] # For zeros at the beginning of the address. if best_doublecolon_start == 0: hextets = [''] + hextets return hextets @classmethod def _string_from_ip_int(cls, ip_int=None): """Turns a 128-bit integer into hexadecimal notation. Args: ip_int: An integer, the IP address. Returns: A string, the hexadecimal representation of the address. Raises: ValueError: The address is bigger than 128 bits of all ones. """ if ip_int is None: ip_int = int(cls._ip) if ip_int > cls._ALL_ONES: raise ValueError('IPv6 address is too large') hex_str = '%032x' % ip_int hextets = ['%x' % int(hex_str[x:x + 4], 16) for x in range(0, 32, 4)] hextets = cls._compress_hextets(hextets) return ':'.join(hextets) def _explode_shorthand_ip_string(self): """Expand a shortened IPv6 address. Args: ip_str: A string, the IPv6 address. Returns: A string, the expanded IPv6 address. """ if isinstance(self, IPv6Network): ip_str = _compat_str(self.network_address) elif isinstance(self, IPv6Interface): ip_str = _compat_str(self.ip) else: ip_str = _compat_str(self) ip_int = self._ip_int_from_string(ip_str) hex_str = '%032x' % ip_int parts = [hex_str[x:x + 4] for x in range(0, 32, 4)] if isinstance(self, (_BaseNetwork, IPv6Interface)): return '%s/%d' % (':'.join(parts), self._prefixlen) return ':'.join(parts) def _reverse_pointer(self): """Return the reverse DNS pointer name for the IPv6 address. This implements the method described in RFC3596 2.5. """ reverse_chars = self.exploded[::-1].replace(':', '') return '.'.join(reverse_chars) + '.ip6.arpa' @property def max_prefixlen(self): return self._max_prefixlen @property def version(self): return self._version class IPv6Address(_BaseV6, _BaseAddress): """Represent and manipulate single IPv6 Addresses.""" __slots__ = ('_ip', '__weakref__') def __init__(self, address): """Instantiate a new IPv6 address object. Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv6Address('2001:db8::') == IPv6Address(42540766411282592856903984951653826560) or, more generally IPv6Address(int(IPv6Address('2001:db8::'))) == IPv6Address('2001:db8::') Raises: AddressValueError: If address isn't a valid IPv6 address. """ # Efficient constructor from integer. if isinstance(address, _compat_int_types): self._check_int_address(address) self._ip = address return # Constructing from a packed address if isinstance(address, bytes): self._check_packed_address(address, 16) bvs = _compat_bytes_to_byte_vals(address) self._ip = _compat_int_from_byte_vals(bvs, 'big') return # Assume input argument to be string or any object representation # which converts into a formatted IP string. addr_str = _compat_str(address) if '/' in addr_str: raise AddressValueError("Unexpected '/' in %r" % address) self._ip = self._ip_int_from_string(addr_str) @property def packed(self): """The binary representation of this address.""" return v6_int_to_packed(self._ip) @property def is_multicast(self): """Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. """ return self in self._constants._multicast_network @property def is_reserved(self): """Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. """ return any(self in x for x in self._constants._reserved_networks) @property def is_link_local(self): """Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. """ return self in self._constants._linklocal_network @property def is_site_local(self): """Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. """ return self in self._constants._sitelocal_network @property def is_private(self): """Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv6-special-registry. """ return any(self in net for net in self._constants._private_networks) @property def is_global(self): """Test if this address is allocated for public networks. Returns: A boolean, true if the address is not reserved per iana-ipv6-special-registry. """ return not self.is_private @property def is_unspecified(self): """Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. """ return self._ip == 0 @property def is_loopback(self): """Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. """ return self._ip == 1 @property def ipv4_mapped(self): """Return the IPv4 mapped address. Returns: If the IPv6 address is a v4 mapped address, return the IPv4 mapped address. Return None otherwise. """ if (self._ip >> 32) != 0xFFFF: return None return IPv4Address(self._ip & 0xFFFFFFFF) @property def teredo(self): """Tuple of embedded teredo IPs. Returns: Tuple of the (server, client) IPs or None if the address doesn't appear to be a teredo address (doesn't start with 2001::/32) """ if (self._ip >> 96) != 0x20010000: return None return (IPv4Address((self._ip >> 64) & 0xFFFFFFFF), IPv4Address(~self._ip & 0xFFFFFFFF)) @property def sixtofour(self): """Return the IPv4 6to4 embedded address. Returns: The IPv4 6to4-embedded address if present or None if the address doesn't appear to contain a 6to4 embedded address. """ if (self._ip >> 112) != 0x2002: return None return IPv4Address((self._ip >> 80) & 0xFFFFFFFF) class IPv6Interface(IPv6Address): def __init__(self, address): if isinstance(address, (bytes, _compat_int_types)): IPv6Address.__init__(self, address) self.network = IPv6Network(self._ip) self._prefixlen = self._max_prefixlen return if isinstance(address, tuple): IPv6Address.__init__(self, address[0]) if len(address) > 1: self._prefixlen = int(address[1]) else: self._prefixlen = self._max_prefixlen self.network = IPv6Network(address, strict=False) self.netmask = self.network.netmask self.hostmask = self.network.hostmask return addr = _split_optional_netmask(address) IPv6Address.__init__(self, addr[0]) self.network = IPv6Network(address, strict=False) self.netmask = self.network.netmask self._prefixlen = self.network._prefixlen self.hostmask = self.network.hostmask def __str__(self): return '%s/%d' % (self._string_from_ip_int(self._ip), self.network.prefixlen) def __eq__(self, other): address_equal = IPv6Address.__eq__(self, other) if not address_equal or address_equal is NotImplemented: return address_equal try: return self.network == other.network except AttributeError: # An interface with an associated network is NOT the # same as an unassociated address. That's why the hash # takes the extra info into account. return False def __lt__(self, other): address_less = IPv6Address.__lt__(self, other) if address_less is NotImplemented: return NotImplemented try: return self.network < other.network except AttributeError: # We *do* allow addresses and interfaces to be sorted. The # unassociated address is considered less than all interfaces. return False def __hash__(self): return self._ip ^ self._prefixlen ^ int(self.network.network_address) __reduce__ = _IPAddressBase.__reduce__ @property def ip(self): return IPv6Address(self._ip) @property def with_prefixlen(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self._prefixlen) @property def with_netmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.netmask) @property def with_hostmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.hostmask) @property def is_unspecified(self): return self._ip == 0 and self.network.is_unspecified @property def is_loopback(self): return self._ip == 1 and self.network.is_loopback class IPv6Network(_BaseV6, _BaseNetwork): """This class represents and manipulates 128-bit IPv6 networks. Attributes: [examples for IPv6('2001:db8::1000/124')] .network_address: IPv6Address('2001:db8::1000') .hostmask: IPv6Address('::f') .broadcast_address: IPv6Address('2001:db8::100f') .netmask: IPv6Address('ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0') .prefixlen: 124 """ # Class to use when creating address objects _address_class = IPv6Address def __init__(self, address, strict=True): """Instantiate a new IPv6 Network object. Args: address: A string or integer representing the IPv6 network or the IP and prefix/netmask. '2001:db8::/128' '2001:db8:0000:0000:0000:0000:0000:0000/128' '2001:db8::' are all functionally the same in IPv6. That is to say, failing to provide a subnetmask will create an object with a mask of /128. Additionally, an integer can be passed, so IPv6Network('2001:db8::') == IPv6Network(42540766411282592856903984951653826560) or, more generally IPv6Network(int(IPv6Network('2001:db8::'))) == IPv6Network('2001:db8::') strict: A boolean. If true, ensure that we have been passed A true network address, eg, 2001:db8::1000/124 and not an IP address on a network, eg, 2001:db8::1/124. Raises: AddressValueError: If address isn't a valid IPv6 address. NetmaskValueError: If the netmask isn't valid for an IPv6 address. ValueError: If strict was True and a network address was not supplied. """ _BaseNetwork.__init__(self, address) # Efficient constructor from integer or packed address if isinstance(address, (bytes, _compat_int_types)): self.network_address = IPv6Address(address) self.netmask, self._prefixlen = self._make_netmask( self._max_prefixlen) return if isinstance(address, tuple): if len(address) > 1: arg = address[1] else: arg = self._max_prefixlen self.netmask, self._prefixlen = self._make_netmask(arg) self.network_address = IPv6Address(address[0]) packed = int(self.network_address) if packed & int(self.netmask) != packed: if strict: raise ValueError('%s has host bits set' % self) else: self.network_address = IPv6Address(packed & int(self.netmask)) return # Assume input argument to be string or any object representation # which converts into a formatted IP prefix string. addr = _split_optional_netmask(address) self.network_address = IPv6Address(self._ip_int_from_string(addr[0])) if len(addr) == 2: arg = addr[1] else: arg = self._max_prefixlen self.netmask, self._prefixlen = self._make_netmask(arg) if strict: if (IPv6Address(int(self.network_address) & int(self.netmask)) != self.network_address): raise ValueError('%s has host bits set' % self) self.network_address = IPv6Address(int(self.network_address) & int(self.netmask)) if self._prefixlen == (self._max_prefixlen - 1): self.hosts = self.__iter__ def hosts(self): """Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the Subnet-Router anycast address. """ network = int(self.network_address) broadcast = int(self.broadcast_address) for x in _compat_range(network + 1, broadcast + 1): yield self._address_class(x) @property def is_site_local(self): """Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. """ return (self.network_address.is_site_local and self.broadcast_address.is_site_local) class _IPv6Constants(object): _linklocal_network = IPv6Network('fe80::/10') _multicast_network = IPv6Network('ff00::/8') _private_networks = [ IPv6Network('::1/128'), IPv6Network('::/128'), IPv6Network('::ffff:0:0/96'), IPv6Network('100::/64'), IPv6Network('2001::/23'), IPv6Network('2001:2::/48'), IPv6Network('2001:db8::/32'), IPv6Network('2001:10::/28'), IPv6Network('fc00::/7'), IPv6Network('fe80::/10'), ] _reserved_networks = [ IPv6Network('::/8'), IPv6Network('100::/8'), IPv6Network('200::/7'), IPv6Network('400::/6'), IPv6Network('800::/5'), IPv6Network('1000::/4'), IPv6Network('4000::/3'), IPv6Network('6000::/3'), IPv6Network('8000::/3'), IPv6Network('A000::/3'), IPv6Network('C000::/3'), IPv6Network('E000::/4'), IPv6Network('F000::/5'), IPv6Network('F800::/6'), IPv6Network('FE00::/9'), ] _sitelocal_network = IPv6Network('fec0::/10') IPv6Address._constants = _IPv6Constants site-packages/pip/utils/setuptools_build.py 0000644 00000000426 15235311525 0015172 0 ustar 00 # Shim to wrap setup.py invocation with setuptools SETUPTOOLS_SHIM = ( "import setuptools, tokenize;__file__=%r;" "f=getattr(tokenize, 'open', open)(__file__);" "code=f.read().replace('\\r\\n', '\\n');" "f.close();" "exec(compile(code, __file__, 'exec'))" ) site-packages/pip/utils/build.pyo 0000644 00000003267 15235311525 0013056 0 ustar 00 � ��abc @@ sR d d l m Z d d l Z d d l Z d d l m Z d e f d � � YZ d S( i ( t absolute_importN( t rmtreet BuildDirectoryc B@ s; e Z d d d � Z d � Z d � Z d � Z d � Z RS( c C@ sy | d k r! | d k r! t } n | d k rc t j j t j d d � � } | d k rc t } qc n | | _ | | _ d S( Nt prefixs pip-build-( t Nonet Truet ost patht realpatht tempfilet mkdtempt namet delete( t selfR R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __init__ s c C@ s d j | j j | j � S( Ns <{} {!r}>( t formatt __class__t __name__R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __repr__ s c C@ s | j S( N( R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __enter__" s c C@ s | j � d S( N( t cleanup( R t exct valuet tb( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __exit__% s c C@ s | j r t | j � n d S( N( R R R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyR ( s N( R t __module__R R R R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyR s ( t __future__R t os.pathR R t pip.utilsR t objectR ( ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt <module> s site-packages/pip/utils/deprecation.pyo 0000644 00000004415 15235311525 0014250 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e f d � � YZ d a d d d � Z d � Z d S( sN A module that implements tooling to enable easy warnings about deprecations. i ( t absolute_importNt PipDeprecationWarningc B@ s e Z RS( ( t __name__t __module__( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t Pendingc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t RemovedInPip10Warningc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t RemovedInPip11Warningc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t Python26DeprecationWarningc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s c C@ s� | d k r7 t d k r� t | | | | | | � q� np t | t � r� t j d � } d | } t | t � r~ | j | � q� | j | � n t | | | | | | � d S( Ns pip.deprecationss DEPRECATION: %s( t Nonet _warnings_showwarningt issubclassR t loggingt getLoggerR t warningt error( t messaget categoryt filenamet linenot filet linet loggert log_message( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyt _showwarning$ s c C@ s; t j d t d t �t d k r7 t j a t t _ n d S( Nt defaultt append( t warningst simplefilterR t TrueR R t showwarningR ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyt install_warning_loggerD s ( t __doc__t __future__R R R t WarningR t objectR R R R R R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyt <module> s site-packages/pip/utils/packaging.pyo 0000644 00000004635 15235311525 0013703 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z e j e � Z d � Z d � Z d � Z d S( i ( t absolute_import( t FeedParserN( t specifiers( t version( t pkg_resources( t exceptionsc C@ sQ | d k r t St j | � } t j d j t t t j d � � � } | | k S( sG Check if the python version in use match the `requires_python` specifier. 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Raises an InvalidSpecifier if `requires_python` have an invalid format. t .i N( t Nonet TrueR t SpecifierSetR t parset joint mapt strt syst version_info( t requires_pythont requires_python_specifiert python_version( ( s7 /usr/lib/python2.7/site-packages/pip/utils/packaging.pyt check_requires_python s (c C@ sN t | t j � r. | j d � r. | j d � S| j d � rJ | j d � Sd S( Nt METADATAs PKG-INFO( t isinstanceR t DistInfoDistributiont has_metadatat get_metadata( t dist( ( s7 /usr/lib/python2.7/site-packages/pip/utils/packaging.pyR % s c C@ s� t | � } t � } | j | � | j � } | j d � } yK t | � s� t j d | j | d j t t t j d � � f � � n Wn4 t j k r� } t j d | j | | f � d SXd S( Ns Requires-Pythons4 %s requires Python '%s' but the running Python is %sR i s7 Package %s has an invalid Requires-Python entry %s - %s( R R t feedt closet getR R t UnsupportedPythonVersiont project_nameR R R R R R t InvalidSpecifiert loggert warning( R t metadatat feed_parsert pkg_info_dictR t e( ( s7 /usr/lib/python2.7/site-packages/pip/utils/packaging.pyt check_dist_requires_python- s" -( t __future__R t email.parserR t loggingR t pip._vendor.packagingR R t pip._vendorR t pipR t getLoggert __name__R R R R& ( ( ( s7 /usr/lib/python2.7/site-packages/pip/utils/packaging.pyt <module> s site-packages/pip/utils/deprecation.pyc 0000644 00000004415 15235311525 0014234 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e f d � � YZ d a d d d � Z d � Z d S( sN A module that implements tooling to enable easy warnings about deprecations. i ( t absolute_importNt PipDeprecationWarningc B@ s e Z RS( ( t __name__t __module__( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t Pendingc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t RemovedInPip10Warningc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t RemovedInPip11Warningc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s t Python26DeprecationWarningc B@ s e Z RS( ( R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyR s c C@ s� | d k r7 t d k r� t | | | | | | � q� np t | t � r� t j d � } d | } t | t � r~ | j | � q� | j | � n t | | | | | | � d S( Ns pip.deprecationss DEPRECATION: %s( t Nonet _warnings_showwarningt issubclassR t loggingt getLoggerR t warningt error( t messaget categoryt filenamet linenot filet linet loggert log_message( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyt _showwarning$ s c C@ s; t j d t d t �t d k r7 t j a t t _ n d S( Nt defaultt append( t warningst simplefilterR t TrueR R t showwarningR ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyt install_warning_loggerD s ( t __doc__t __future__R R R t WarningR t objectR R R R R R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/utils/deprecation.pyt <module> s site-packages/pip/utils/glibc.pyo 0000644 00000003442 15235311525 0013032 0 ustar 00 � ��abc @@ sh d d l m Z d d l Z d d l Z d d l Z d d l Z d � Z d � Z d � Z d � Z d S( i ( t absolute_importNc C@ sk t j d � } y | j } Wn t k r0 d SXt j | _ | � } t | t � sg | j d � } n | S( s9 Returns glibc version string, or None if not using glibc.t asciiN( t ctypest CDLLt Nonet gnu_get_libc_versiont AttributeErrort c_char_pt restypet isinstancet strt decode( t process_namespaceR t version_str( ( s3 /usr/lib/python2.7/site-packages/pip/utils/glibc.pyt glibc_version_string s c C@ sd t j d | � } | s0 t j d | t � t St | j d � � | k oc t | j d � � | k S( Ns$ (?P<major>[0-9]+)\.(?P<minor>[0-9]+)s= Expected glibc version with 2 components major.minor, got: %st majort minor( t ret matcht warningst warnt RuntimeWarningt Falset intt group( R t required_majort minimum_minort m( ( s3 /usr/lib/python2.7/site-packages/pip/utils/glibc.pyt check_glibc_version# s c C@ s) t � } | d k r t St | | | � S( N( R R R R ( R R R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/glibc.pyt have_compatible_glibc3 s c C@ s- t � } | d k r t j � Sd | f Sd S( Nt glibc( R R t platformt libc_ver( t glibc_version( ( s3 /usr/lib/python2.7/site-packages/pip/utils/glibc.pyR K s ( t __future__R R R R R R R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/glibc.pyt <module> s site-packages/pip/utils/__init__.pyc 0000644 00000066115 15235311525 0013503 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l! m" Z" d d l# m$ Z$ d d l% m& Z& e$ rud d l m' Z( n d d l m( Z( d d d d d d d d d d d d d d d d d d d d d! d" d# d$ g Z) e j* e+ � Z, df Z- dg Z. dh Z/ di Z0 e/ e- e0 e. 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We catch that here, remove the read-only attribute, and hopefully continue without problems.N( R0 t statt st_modet S_IREADt chmodt S_IWRITE( t funcR5 t exc_info( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyRD i s c C@ s� t j j t j j | � � } t j d d k rd | j t j � d � } | j t j � d � } n | j t j � t j j � r� d | t t j � � } n | S( sT Gives the display value for a given path, making it relative to cwd if possible.i i t replacet .( R0 R5 t normcaset abspathR9 t version_infot decodet getfilesystemencodingt encodet getdefaultencodingt startswitht getcwdt sept len( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR x s s .bakc C@ sK d } | } x4 t j j | | � rB | d 7} | t | � } q W| | S( s\ Figure out the name of a directory to back up the given dir to (adding .bak, .bak2, etc)i ( R0 R5 t existst str( RE t extt nt extension( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sC x3 t j j d d � j � D] } | | k r | Sq Wt | | � S( Nt PIP_EXISTS_ACTIONt ( R0 t environt gett splitR ( t messaget optionst action( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt ask_path_exists� s " c C@ sy xr t j j d � r( t d | � � n t | � } | j � j � } | | k rm d | d j | � f GHq | Sq Wd S( s@ Ask the message interactively, with the given possible responsest PIP_NO_INPUTs7 No input was expected ($PIP_NO_INPUT set); question: %ss< Your response (%r) was not one of the expected responses: %ss , N( R0 Ra Rb t ExceptionR t stript lowert join( Rd Re t response( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sX | d k r d | d d S| d k r4 d | d S| d k rL d | d Sd | Sd S( Ni� s %.1fMBg @�@i s %ikBs %.1fkBs %ibytesi@B i' ( ( t bytes( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sE t j j | � s t St j j | d � } t j j | � rA t St S( s@ Return True if `path` is a directory containing a setup.py file.s setup.py( R0 R5 t isdirt FalseRl t isfilet True( R5 t setup_py( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s( t j d | � o' t j d | t j � S( sT Returns true if the page appears to be the index page of an svn repository s <title>[^<]*Revision \d+:s# Powered by (?:<a[^>]*?>)?Subversion( t ret searcht I( t html( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s/ t | d � � } | j � j d � SWd QXd S( Nt rbs utf-8( t opent readRR ( t filenamet fp( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c c@ s/ x( t r* | j | � } | s" Pn | Vq Wd S( s7 Yield pieces of data from a file-like object until EOF.N( Rr Rz ( t filet sizet chunk( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt read_chunks� s c C@ s� | j d � j d � } d | k rj d | k rN | j d � | j d � k sZ d | k rj | j d d � Sd | k r� | j d d � S| d f Sd S( Nt /s \i R` ( t lstript findRc ( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s 6 c C@ s\ d } xO | D]G } t | � \ } } | s/ t S| d k rD | } q | | k r t Sq Wt S( sy Returns true if all the paths have the same leading path name (i.e., everything is in one subdirectory in an archive)N( t NoneR Rp Rr ( t pathst common_prefixR5 t prefixt rest( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sI t | � } | r' t j j | � } n t j j | � } t j j | � S( sN Convert a path to its canonical, case-normalized, absolute version. ( R R0 R5 t realpathRP RO ( R5 t resolve_symlinks( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sO t j | � \ } } | j � j d � rE | d | } | d } n | | f S( s, Like os.path.splitext, but take off .tar toos .tari����( t posixpathR Rk t endswith( R5 t baseR\ ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s� t j j | � \ } } | rG | rG t j j | � rG t j | � n t j | | � t j j | � \ } } | r� | r� y t j | � Wq� t k r� q� Xn d S( s7 Like os.renames(), but handles renaming across devices.N( R0 R5 Rc RZ R1 RC t movet removedirsR2 ( t oldt newt headt tail( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR s c C@ s) t � s t St | � j t t j � � S( s� Return True if path is within sys.prefix, if we're running in a virtualenv. If we're not in a virtualenv, all paths are considered "local." ( R Rr R RV R9 R� ( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt is_local s c C@ s t t | � � S( s� Return True if given Distribution object is installed locally (i.e. within current virtualenv). Always True if we're not in a virtualenv. ( R� t dist_location( t dist( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_is_local! s c C@ s% t t | � � } | j t t � � S( sF Return True if given Distribution is installed in user site. ( R R� RV R ( R� t norm_path( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_in_usersite, s c C@ s t t | � � j t t � � S( se Return True if given Distribution is installed in distutils.sysconfig.get_python_lib(). ( R R� RV R ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_in_site_packages4 s c C@ sJ xC t j D]8 } t j j | | j d � } t j j | � r t Sq Wt S( s$ Is distribution an editable install?s .egg-link( R9 R5 R0 Rl t project_nameRq Rr Rp ( R� t path_itemt egg_link( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_is_editable> s c C@ s� | r t } n d � } | r* d � } n d � } | rE d � } n d � } | r] t } n d � } g t j D]K } | | � rp | j | k rp | | � rp | | � rp | | � rp | ^ qp S( s� Return a list of installed Distribution objects. If ``local_only`` is True (default), only return installations local to the current virtualenv, if in a virtualenv. ``skip`` argument is an iterable of lower-case project names to ignore; defaults to stdlib_pkgs If ``editables`` is False, don't report editables. If ``editables_only`` is True , only report editables. 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N( t getattrR9 t setattrR8 R; ( t stream_namet orig_stdout( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt captured_output s c C@ s t d � S( s� Capture the output of sys.stdout: with captured_stdout() as stdout: print('hello') self.assertEqual(stdout.getvalue(), 'hello ') Taken from Lib/support/__init__.py in the CPython repo. R� ( RC ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR$ s t cached_propertyc B@ s e Z d Z d � Z d � Z RS( s� A property that is only computed once per instance and then replaces itself with an ordinary attribute. Deleting the attribute resets the property. Source: https://github.com/bottlepy/bottle/blob/0.11.5/bottle.py#L175 c C@ s t | d � | _ | | _ d S( NR7 ( R? R7 RK ( R. 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R" R� R# R' R) t objectR* R8 t contextmanagerRC R$ RD R( RR ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt <module> s� ( 5 % + L !_ site-packages/pip/utils/encoding.pyo 0000644 00000002402 15235311525 0013533 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z e j d f e j d f e j d f e j d f e j d f e j d f e j d f g Z e j d � Z d � Z d S( i����Nt utf8t utf16s utf16-bes utf16-let utf32s utf32-bes utf32-les coding[:=]\s*([-\w.]+)c C s� x: t D]2 \ } } | j | � r | t | � j | � Sq Wxl | j d � d D]W } | d d !d k rQ t j | � rQ t j | � j � d j d � } | j | � SqQ W| j t j t � � S( s� Check a bytes string for a BOM to correctly detect the encoding Fallback to locale.getpreferredencoding(False) like open() on Python3s i i i t #t ascii( t BOMSt startswitht lent decodet splitt ENCODING_REt searcht groupst localet getpreferredencodingt False( t datat bomt encodingt line( ( s6 /usr/lib/python2.7/site-packages/pip/utils/encoding.pyt auto_decode s ""( t codecsR t ret BOM_UTF8t BOM_UTF16t BOM_UTF16_BEt BOM_UTF16_LEt BOM_UTF32t BOM_UTF32_BEt BOM_UTF32_LER t compileR R ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/encoding.pyt <module> s site-packages/pip/utils/filesystem.py 0000644 00000001603 15235311525 0013754 0 ustar 00 import os import os.path from pip.compat import get_path_uid def check_path_owner(path): # If we don't have a way to check the effective uid of this process, then # we'll just assume that we own the directory. if not hasattr(os, "geteuid"): return True previous = None while path != previous: if os.path.lexists(path): # Check if path is writable by current user. if os.geteuid() == 0: # Special handling for root user in order to handle properly # cases where users use sudo without -H flag. try: path_uid = get_path_uid(path) except OSError: return False return path_uid == 0 else: return os.access(path, os.W_OK) else: previous, path = path, os.path.dirname(path) site-packages/pip/utils/__init__.pyo 0000644 00000066022 15235311525 0013514 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l! m" Z" d d l# m$ Z$ d d l% m& Z& e$ rud d l m' Z( n d d l m( Z( d d d d d d d d d d d d d d d d d d d d d! d" d# d$ g Z) e j* e+ � Z, df Z- dg Z. dh Z/ di Z0 e/ e- e0 e. Z1 e/ e0 Z2 y d d l3 Z3 e2 e- 7Z2 Wn e4 k rPe, j5 d1 � n Xy d d l6 Z6 e2 e. 7Z2 Wn e4 k r�e, j5 d2 � n Xd3 � Z7 d4 � Z8 d5 � Z9 e& d6 d7 d8 d9 � e: d: � � Z; d; � Z< d< � Z= d= d> � Z> d? � Z? d@ � Z@ dA � ZA dB � ZB dC � ZC dD � ZD e jE dE � ZF dF � ZG dG � ZH eI dH � ZJ dI � ZK dJ � ZL dK � ZM dL � ZN dM � ZO dN � ZP dO � ZQ eI e eI e: e: dP � ZR dQ � ZS dR � ZT dS � ZU dT � ZV eI dU � ZW dV � ZX dW � ZY eI d dX d d d dY � Z[ dZ � Z\ d[ � Z] d\ e^ f d] � � YZ_ d^ e( f d_ � � YZ` e ja d` � � Zb da � Zc db e^ f dc � � YZd d dd � Ze de � Zf d S(j i ( t absolute_import( t dequeN( t InstallationError( t console_to_strt expandusert stdlib_pkgs( t site_packagest user_sitet running_under_virtualenvt virtualenv_no_globalt write_delete_marker_file( t pkg_resources( t input( t PY2( t retry( t BytesIO( t StringIOt rmtreet display_patht backup_dirt askt splitextt format_sizet is_installable_dirt is_svn_paget file_contentst split_leading_dirt has_leading_dirt normalize_patht renamest get_terminal_sizet get_progt unzip_filet untar_filet unpack_filet call_subprocesst captured_stdoutt ensure_dirt ARCHIVE_EXTENSIONSt SUPPORTED_EXTENSIONSt get_installed_versions .tar.bz2s .tbzs .tar.xzs .txzs .tlzs .tar.lzs .tar.lzmas .zips .whls .tar.gzs .tgzs .tars bz2 module is not availables lzma module is not availablec O@ s5 y t | � SWn t k r0 | | | � � n Xd S( N( t __import__t ImportError( t pkg_or_module_stringt ExceptionTypet argst kwargs( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt import_or_raiseI s c C@ sC y t j | � Wn+ t k r> } | j t j k r? � q? n Xd S( s os.path.makedirs without EEXIST.N( t ost makedirst OSErrort errnot EEXIST( t patht e( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR% P s c C@ sO y. t j j t j d � d k r- d t j SWn t t t f k rJ n Xd S( Ni s __main__.pys -cs %s -m pipt pip( s __main__.pys -c( R0 R5 t basenamet syst argvt executablet AttributeErrort TypeErrort IndexError( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR Y s t stop_max_delayi� t wait_fixedi� c C@ s t j | d | d t �d S( Nt ignore_errorst onerror( t shutilR t rmtree_errorhandler( t dirRA ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR c s c C@ sA t j | � j t j @r: t j | t j � | | � d S� d S( s� On Windows, the files in .svn are read-only, so when rmtree() tries to remove them, an exception is thrown. We catch that here, remove the read-only attribute, and hopefully continue without problems.N( R0 t statt st_modet S_IREADt chmodt S_IWRITE( t funcR5 t exc_info( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyRD i s c C@ s� t j j t j j | � � } t j d d k rd | j t j � d � } | j t j � d � } n | j t j � t j j � r� d | t t j � � } n | S( sT Gives the display value for a given path, making it relative to cwd if possible.i i t replacet .( R0 R5 t normcaset abspathR9 t version_infot decodet getfilesystemencodingt encodet getdefaultencodingt startswitht getcwdt sept len( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR x s s .bakc C@ sK d } | } x4 t j j | | � rB | d 7} | t | � } q W| | S( s\ Figure out the name of a directory to back up the given dir to (adding .bak, .bak2, etc)i ( R0 R5 t existst str( RE t extt nt extension( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sC x3 t j j d d � j � D] } | | k r | Sq Wt | | � S( Nt PIP_EXISTS_ACTIONt ( R0 t environt gett splitR ( t messaget optionst action( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt ask_path_exists� s " c C@ sy xr t j j d � r( t d | � � n t | � } | j � j � } | | k rm d | d j | � f GHq | Sq Wd S( s@ Ask the message interactively, with the given possible responsest PIP_NO_INPUTs7 No input was expected ($PIP_NO_INPUT set); question: %ss< Your response (%r) was not one of the expected responses: %ss , N( R0 Ra Rb t ExceptionR t stript lowert join( Rd Re t response( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sX | d k r d | d d S| d k r4 d | d S| d k rL d | d Sd | Sd S( Ni� s %.1fMBg @�@i s %ikBs %.1fkBs %ibytesi@B i' ( ( t bytes( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sE t j j | � s t St j j | d � } t j j | � rA t St S( s@ Return True if `path` is a directory containing a setup.py file.s setup.py( R0 R5 t isdirt FalseRl t isfilet True( R5 t setup_py( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s( t j d | � o' t j d | t j � S( sT Returns true if the page appears to be the index page of an svn repository s <title>[^<]*Revision \d+:s# Powered by (?:<a[^>]*?>)?Subversion( t ret searcht I( t html( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s/ t | d � � } | j � j d � SWd QXd S( Nt rbs utf-8( t opent readRR ( t filenamet fp( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c c@ s/ x( t r* | j | � } | s" Pn | Vq Wd S( s7 Yield pieces of data from a file-like object until EOF.N( Rr Rz ( t filet sizet chunk( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt read_chunks� s c C@ s� | j d � j d � } d | k rj d | k rN | j d � | j d � k sZ d | k rj | j d d � Sd | k r� | j d d � S| d f Sd S( Nt /s \i R` ( t lstript findRc ( R5 ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s 6 c C@ s\ d } xO | D]G } t | � \ } } | s/ t S| d k rD | } q | | k r t Sq Wt S( sy Returns true if all the paths have the same leading path name (i.e., everything is in one subdirectory in an archive)N( t NoneR Rp Rr ( t pathst common_prefixR5 t prefixt rest( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sI t | � } | r' t j j | � } n t j j | � } t j j | � S( sN Convert a path to its canonical, case-normalized, absolute version. ( R R0 R5 t realpathRP RO ( R5 t resolve_symlinks( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ sO t j | � \ } } | j � j d � rE | d | } | d } n | | f S( s, Like os.path.splitext, but take off .tar toos .tari����( t posixpathR Rk t endswith( R5 t baseR\ ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR � s c C@ s� t j j | � \ } } | rG | rG t j j | � rG t j | � n t j | | � t j j | � \ } } | r� | r� y t j | � Wq� t k r� q� Xn d S( s7 Like os.renames(), but handles renaming across devices.N( R0 R5 Rc RZ R1 RC t movet removedirsR2 ( t oldt newt headt tail( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR s c C@ s) t � s t St | � j t t j � � S( s� Return True if path is within sys.prefix, if we're running in a virtualenv. If we're not in a virtualenv, all paths are considered "local." 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( R R� RV R ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_in_site_packages4 s c C@ sJ xC t j D]8 } t j j | | j d � } t j j | � r t Sq Wt S( s$ Is distribution an editable install?s .egg-link( R9 R5 R0 Rl t project_nameRq Rr Rp ( R� t path_itemt egg_link( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt dist_is_editable> s c C@ s� | r t } n d � } | r* d � } n d � } | rE d � } n d � } | r] t } n d � } g t j D]K } | | � rp | j | k rp | | � rp | | � rp | | � rp | ^ qp S( s� Return a list of installed Distribution objects. If ``local_only`` is True (default), only return installations local to the current virtualenv, if in a virtualenv. ``skip`` argument is an iterable of lower-case project names to ignore; defaults to stdlib_pkgs If ``editables`` is False, don't report editables. If ``editables_only`` is True , only report editables. If ``user_only`` is True , only report installations in the user site directory. c S@ s t S( N( Rr ( t d( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt local_test` s c S@ s t S( N( Rr ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt editable_testd s c S@ s t | � S( N( R� ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR� g s c S@ s t | � S( N( R� ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt editables_only_testk s c S@ s t S( N( Rr ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR� n s c S@ s t S( N( Rr ( R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt user_testt s ( R� R� R t working_sett key( t local_onlyt skipt include_editablest editables_onlyt user_onlyR� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt get_installed_distributionsG s$ c C@ s� g } t � rN t � r( | j t � qq | j t � t rq | j t � qq n# t rd | j t � n | j t � x@ | D]8 } t j j | | j � d } t j j | � rx | Sqx Wd S( s Return the path for the .egg-link file if it exists, otherwise, None. 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RF ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyRB * s c C@ s\ t j j | � } | d k r- t j � } n t j | � } | j | � } | rX | j Sd S( sC Get the installed version of dist_name avoiding pkg_resources cacheN( R t Requirementt parseR� t WorkingSetR� t version( t dist_namet lookup_dirst reqR� R� ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyR( > s c C@ s t | d d �d S( s Consume an iterable at C speed.t maxleni N( R ( t iterator( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt consumeR s ( s .tar.bz2s .tbz( s .tar.xzs .txzs .tlzs .tar.lzs .tar.lzma( s .zips .whl( s .tar.gzs .tgzs .tar(g t __future__R t collectionsR t contextlibR3 t ioR t loggingR Rt R0 R� RC RF R R9 R� R� t pip.exceptionsR t pip.compatR R R t pip.locationsR R R R R t pip._vendorR t pip._vendor.six.movesR t pip._vendor.sixR t pip._vendor.retryingR R R t __all__t getLoggerR3 R� R� R� R� R� R& R' t bz2R* R t lzmaR/ R% R Rp R RD R R Rg R R R R R t DEFAULT_BUFFER_SIZER� R R Rr R R R R� R� R� R� R� R� R� R� R R� R R! R" R� R# R% R' t objectR( R6 t contextmanagerRA R$ RB R( RP ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/__init__.pyt <module> s� ( 5 % + L !_ site-packages/pip/utils/logging.pyo 0000644 00000011352 15235311525 0013377 0 ustar 00 � ��abc @@ se d d l m Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k ro d d l Z n Xd d l m Z d d l m Z y d d l m Z Wn e k r� d Z n Xe j � Z d e _ e j d d � � Z d � Z d e j f d � � YZ d � Z d e j f d � � YZ d e j j f d � � YZ d e j f d � � YZ d S( i ( t absolute_importN( t WINDOWS( t ensure_dir( t coloramai c c@ s/ t j | 7_ z d VWd t j | 8_ Xd S( sv A context manager which will cause the log output to be indented for any log messages emitted inside it. N( t _log_statet indentation( t num( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt indent_log s c C@ s t t d d � S( NR i ( t getattrR ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt get_indentation) s t IndentingFormatterc B@ s e Z d � Z RS( c C@ sO t j j | | � } d j g | j t � D] } d t � | ^ q+ � } | S( s� Calls the standard formatter, but will indent all of the log messages by our current indentation level. t t ( t loggingt Formattert formatt joint splitlinest TrueR ( t selft recordt formattedt line( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR / s -( t __name__t __module__R ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR - s c @ s � f d � } | S( Nc @ s# d j t � � | t j j g � S( NR ( R t listR t Stylet RESET_ALL( t inp( t colors( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt wrapped= s ( ( R R ( ( R s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt _color_wrap< s t ColorizedStreamHandlerc B@ sk e Z e rE e j e e j j � f e j e e j j � f g Z n g Z d d � Z d � Z d � Z RS( c C@ s; t j j | | � t r7 t r7 t j | j � | _ n d S( N( R t StreamHandlert __init__R R t AnsiToWin32t stream( R R$ ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR" N s c C@ ss t s t St | j t j � s( | j n | j j } t | d � rS | j � rS t St j j d � d k ro t St S( Nt isattyt TERMt ANSI( R t Falset isinstanceR$ R# R t hasattrR% R t ost environt get( R t real_stream( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt should_colorT s c C@ sa t j j | | � } | j � r] x9 | j D]+ \ } } | j | k r+ | | � } Pq+ q+ Wn | S( N( R R! R R/ t COLORSt levelno( R R t msgt levelt color( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR i s N( R R R R t ERRORR t Foret REDt WARNINGt YELLOWR0 t NoneR" R/ R ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR B s ! t BetterRotatingFileHandlerc B@ s e Z d � Z RS( c C@ s, t t j j | j � � t j j j | � S( N( R R+ t patht dirnamet baseFilenameR t handlerst RotatingFileHandlert _open( R ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyRA w s ( R R RA ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR; u s t MaxLevelFilterc B@ s e Z d � Z d � Z RS( c C@ s | | _ d S( N( R3 ( R R3 ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR" ~ s c C@ s | j | j k S( N( R1 R3 ( R R ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt filter� s ( R R R" RC ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyRB | s (! t __future__R t contextlibR t logging.handlersR+ t threadingt ImportErrort dummy_threadingt pip.compatR t pip.utilsR t pip._vendorR t ExceptionR: t localR R t contextmanagerR R R R R R! R R? R@ R; t FilterRB ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt <module> s0 3 site-packages/pip/utils/setuptools_build.pyc 0000644 00000000533 15235311525 0015334 0 ustar 00 � ��abc @ s d Z d S( s� import setuptools, tokenize;__file__=%r;f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))N( t SETUPTOOLS_SHIM( ( ( s> /usr/lib/python2.7/site-packages/pip/utils/setuptools_build.pyt <module> t site-packages/pip/utils/logging.py 0000644 00000006377 15235311525 0013233 0 ustar 00 from __future__ import absolute_import import contextlib import logging import logging.handlers import os try: import threading except ImportError: import dummy_threading as threading from pip.compat import WINDOWS from pip.utils import ensure_dir try: from pip._vendor import colorama # Lots of different errors can come from this, including SystemError and # ImportError. except Exception: colorama = None _log_state = threading.local() _log_state.indentation = 0 @contextlib.contextmanager def indent_log(num=2): """ A context manager which will cause the log output to be indented for any log messages emitted inside it. """ _log_state.indentation += num try: yield finally: _log_state.indentation -= num def get_indentation(): return getattr(_log_state, 'indentation', 0) class IndentingFormatter(logging.Formatter): def format(self, record): """ Calls the standard formatter, but will indent all of the log messages by our current indentation level. """ formatted = logging.Formatter.format(self, record) formatted = "".join([ (" " * get_indentation()) + line for line in formatted.splitlines(True) ]) return formatted def _color_wrap(*colors): def wrapped(inp): return "".join(list(colors) + [inp, colorama.Style.RESET_ALL]) return wrapped class ColorizedStreamHandler(logging.StreamHandler): # Don't build up a list of colors if we don't have colorama if colorama: COLORS = [ # This needs to be in order from highest logging level to lowest. (logging.ERROR, _color_wrap(colorama.Fore.RED)), (logging.WARNING, _color_wrap(colorama.Fore.YELLOW)), ] else: COLORS = [] def __init__(self, stream=None): logging.StreamHandler.__init__(self, stream) if WINDOWS and colorama: self.stream = colorama.AnsiToWin32(self.stream) def should_color(self): # Don't colorize things if we do not have colorama if not colorama: return False real_stream = ( self.stream if not isinstance(self.stream, colorama.AnsiToWin32) else self.stream.wrapped ) # If the stream is a tty we should color it if hasattr(real_stream, "isatty") and real_stream.isatty(): return True # If we have an ASNI term we should color it if os.environ.get("TERM") == "ANSI": return True # If anything else we should not color it return False def format(self, record): msg = logging.StreamHandler.format(self, record) if self.should_color(): for level, color in self.COLORS: if record.levelno >= level: msg = color(msg) break return msg class BetterRotatingFileHandler(logging.handlers.RotatingFileHandler): def _open(self): ensure_dir(os.path.dirname(self.baseFilename)) return logging.handlers.RotatingFileHandler._open(self) class MaxLevelFilter(logging.Filter): def __init__(self, level): self.level = level def filter(self, record): return record.levelno < self.level site-packages/pip/utils/hashes.pyo 0000644 00000007571 15235311525 0013234 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l m Z m Z m Z d d l m Z d d l m Z m Z m Z d Z d d d g Z d e f d � � YZ d e f d � � YZ d S( i ( t absolute_importN( t HashMismatcht HashMissingt InstallationError( t read_chunks( t iteritemst iterkeyst itervaluest sha256t sha384t sha512t Hashesc B@ sP e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sa A wrapper that builds multiple hashes at once and checks them against known-good values c C@ s | d k r i n | | _ d S( so :param hashes: A dict of algorithm names pointing to lists of allowed hex digests N( t Nonet _allowed( t selft hashes( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt __init__ s c C@ s� i } xX t | j � D]G } y t j | � | | <Wq t t f k r\ t d | � � q Xq Wx2 | D]* } x! t | � D] } | j | � q{ Wqh Wx7 t | � D]) \ } } | j � | j | k r� d Sq� W| j | � d S( s� Check good hashes against ones built from iterable of chunks of data. Raise HashMismatch if none match. s Unknown hash name: %sN( R R t hashlibt newt ValueErrort TypeErrorR R t updateR t hexdigestt _raise( R t chunkst gotst hash_namet chunkt hasht got( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt check_against_chunks s c C@ s t | j | � � d S( N( R R ( R R ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyR 7 s c C@ s | j t | � � S( sa Check good hashes against a file-like object Raise HashMismatch if none match. ( R R ( R t file( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt check_against_file: s c C@ s) t | d � � } | j | � SWd QXd S( Nt rb( t openR ( R t pathR ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt check_against_pathB s c C@ s t | j � S( s, Return whether I know any known-good hashes.( t boolR ( R ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt __nonzero__F s c C@ s | j � S( N( R& ( R ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt __bool__J s N( t __name__t __module__t __doc__R R R R R R$ R& R' ( ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyR s t MissingHashesc B@ s e Z d Z d � Z d � Z RS( s� A workalike for Hashes used when we're missing a hash for a requirement It computes the actual hash of the requirement and raises a HashMissing exception showing it to the user. c C@ s$ t t | � j d i g t 6� d S( s! Don't offer the ``hashes`` kwarg.R N( t superR+ R t FAVORITE_HASH( R ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyR U s c C@ s t | t j � � � d S( N( R R- R ( R R ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyR [ s ( R( R) R* R R ( ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyR+ N s ( t __future__R R t pip.exceptionsR R R t pip.utilsR t pip._vendor.sixR R R R- t STRONG_HASHESt objectR R+ ( ( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt <module> s : site-packages/pip/utils/appdirs.py 0000644 00000021153 15235311525 0013234 0 ustar 00 """ This code was taken from https://github.com/ActiveState/appdirs and modified to suit our purposes. """ from __future__ import absolute_import import os import sys from pip.compat import WINDOWS, expanduser from pip._vendor.six import PY2, text_type def user_cache_dir(appname): r""" Return full path to the user-specific cache dir for this application. "appname" is the name of application. Typical user cache directories are: macOS: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Windows: C:\Users\<username>\AppData\Local\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir`). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. """ if WINDOWS: # Get the base path path = os.path.normpath(_get_win_folder("CSIDL_LOCAL_APPDATA")) # When using Python 2, return paths as bytes on Windows like we do on # other operating systems. See helper function docs for more details. if PY2 and isinstance(path, text_type): path = _win_path_to_bytes(path) # Add our app name and Cache directory to it path = os.path.join(path, appname, "Cache") elif sys.platform == "darwin": # Get the base path path = expanduser("~/Library/Caches") # Add our app name to it path = os.path.join(path, appname) else: # Get the base path path = os.getenv("XDG_CACHE_HOME", expanduser("~/.cache")) # Add our app name to it path = os.path.join(path, appname) return path def user_data_dir(appname, roaming=False): """ Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\ ... ...Application Data\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local ... ...Settings\Application Data\<AppName> Win 7 (not roaming): C:\\Users\<username>\AppData\Local\<AppName> Win 7 (roaming): C:\\Users\<username>\AppData\Roaming\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". """ if WINDOWS: const = roaming and "CSIDL_APPDATA" or "CSIDL_LOCAL_APPDATA" path = os.path.join(os.path.normpath(_get_win_folder(const)), appname) elif sys.platform == "darwin": path = os.path.join( expanduser('~/Library/Application Support/'), appname, ) else: path = os.path.join( os.getenv('XDG_DATA_HOME', expanduser("~/.local/share")), appname, ) return path def user_config_dir(appname, roaming=True): """Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "roaming" (boolean, default True) can be set False to not use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: same as user_data_dir Unix: ~/.config/<AppName> Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by default "~/.config/<AppName>". """ if WINDOWS: path = user_data_dir(appname, roaming=roaming) elif sys.platform == "darwin": path = user_data_dir(appname) else: path = os.getenv('XDG_CONFIG_HOME', expanduser("~/.config")) path = os.path.join(path, appname) return path # for the discussion regarding site_config_dirs locations # see <https://github.com/pypa/pip/issues/1733> def site_config_dirs(appname): """Return a list of potential user-shared config dirs for this application. "appname" is the name of application. Typical user config directories are: macOS: /Library/Application Support/<AppName>/ Unix: /etc or $XDG_CONFIG_DIRS[i]/<AppName>/ for each value in $XDG_CONFIG_DIRS Win XP: C:\Documents and Settings\All Users\Application ... ...Data\<AppName>\ Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: Hidden, but writeable on Win 7: C:\ProgramData\<AppName>\ """ if WINDOWS: path = os.path.normpath(_get_win_folder("CSIDL_COMMON_APPDATA")) pathlist = [os.path.join(path, appname)] elif sys.platform == 'darwin': pathlist = [os.path.join('/Library/Application Support', appname)] else: # try looking in $XDG_CONFIG_DIRS xdg_config_dirs = os.getenv('XDG_CONFIG_DIRS', '/etc/xdg') if xdg_config_dirs: pathlist = [ os.path.join(expanduser(x), appname) for x in xdg_config_dirs.split(os.pathsep) ] else: pathlist = [] # always look in /etc directly as well pathlist.append('/etc') return pathlist # -- Windows support functions -- def _get_win_folder_from_registry(csidl_name): """ This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. """ import _winreg shell_folder_name = { "CSIDL_APPDATA": "AppData", "CSIDL_COMMON_APPDATA": "Common AppData", "CSIDL_LOCAL_APPDATA": "Local AppData", }[csidl_name] key = _winreg.OpenKey( _winreg.HKEY_CURRENT_USER, r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" ) directory, _type = _winreg.QueryValueEx(key, shell_folder_name) return directory def _get_win_folder_with_ctypes(csidl_name): csidl_const = { "CSIDL_APPDATA": 26, "CSIDL_COMMON_APPDATA": 35, "CSIDL_LOCAL_APPDATA": 28, }[csidl_name] buf = ctypes.create_unicode_buffer(1024) ctypes.windll.shell32.SHGetFolderPathW(None, csidl_const, None, 0, buf) # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in buf: if ord(c) > 255: has_high_char = True break if has_high_char: buf2 = ctypes.create_unicode_buffer(1024) if ctypes.windll.kernel32.GetShortPathNameW(buf.value, buf2, 1024): buf = buf2 return buf.value if WINDOWS: try: import ctypes _get_win_folder = _get_win_folder_with_ctypes except ImportError: _get_win_folder = _get_win_folder_from_registry def _win_path_to_bytes(path): """Encode Windows paths to bytes. Only used on Python 2. Motivation is to be consistent with other operating systems where paths are also returned as bytes. This avoids problems mixing bytes and Unicode elsewhere in the codebase. For more details and discussion see <https://github.com/pypa/pip/issues/3463>. If encoding using ASCII and MBCS fails, return the original Unicode path. """ for encoding in ('ASCII', 'MBCS'): try: return path.encode(encoding) except (UnicodeEncodeError, LookupError): pass return path site-packages/pip/utils/ui.py 0000644 00000026515 15235311525 0012216 0 ustar 00 from __future__ import absolute_import from __future__ import division import itertools import sys from signal import signal, SIGINT, default_int_handler import time import contextlib import logging from pip.compat import WINDOWS from pip.utils import format_size from pip.utils.logging import get_indentation from pip._vendor import six from pip._vendor.progress.bar import Bar, IncrementalBar from pip._vendor.progress.helpers import (WritelnMixin, HIDE_CURSOR, SHOW_CURSOR) from pip._vendor.progress.spinner import Spinner try: from pip._vendor import colorama # Lots of different errors can come from this, including SystemError and # ImportError. except Exception: colorama = None logger = logging.getLogger(__name__) def _select_progress_class(preferred, fallback): encoding = getattr(preferred.file, "encoding", None) # If we don't know what encoding this file is in, then we'll just assume # that it doesn't support unicode and use the ASCII bar. if not encoding: return fallback # Collect all of the possible characters we want to use with the preferred # bar. characters = [ getattr(preferred, "empty_fill", six.text_type()), getattr(preferred, "fill", six.text_type()), ] characters += list(getattr(preferred, "phases", [])) # Try to decode the characters we're using for the bar using the encoding # of the given file, if this works then we'll assume that we can use the # fancier bar and if not we'll fall back to the plaintext bar. try: six.text_type().join(characters).encode(encoding) except UnicodeEncodeError: return fallback else: return preferred _BaseBar = _select_progress_class(IncrementalBar, Bar) class InterruptibleMixin(object): """ Helper to ensure that self.finish() gets called on keyboard interrupt. This allows downloads to be interrupted without leaving temporary state (like hidden cursors) behind. This class is similar to the progress library's existing SigIntMixin helper, but as of version 1.2, that helper has the following problems: 1. It calls sys.exit(). 2. It discards the existing SIGINT handler completely. 3. It leaves its own handler in place even after an uninterrupted finish, which will have unexpected delayed effects if the user triggers an unrelated keyboard interrupt some time after a progress-displaying download has already completed, for example. """ def __init__(self, *args, **kwargs): """ Save the original SIGINT handler for later. """ super(InterruptibleMixin, self).__init__(*args, **kwargs) self.original_handler = signal(SIGINT, self.handle_sigint) # If signal() returns None, the previous handler was not installed from # Python, and we cannot restore it. This probably should not happen, # but if it does, we must restore something sensible instead, at least. # The least bad option should be Python's default SIGINT handler, which # just raises KeyboardInterrupt. if self.original_handler is None: self.original_handler = default_int_handler def finish(self): """ Restore the original SIGINT handler after finishing. This should happen regardless of whether the progress display finishes normally, or gets interrupted. """ super(InterruptibleMixin, self).finish() signal(SIGINT, self.original_handler) def handle_sigint(self, signum, frame): """ Call self.finish() before delegating to the original SIGINT handler. This handler should only be in place while the progress display is active. """ self.finish() self.original_handler(signum, frame) class DownloadProgressMixin(object): def __init__(self, *args, **kwargs): super(DownloadProgressMixin, self).__init__(*args, **kwargs) self.message = (" " * (get_indentation() + 2)) + self.message @property def downloaded(self): return format_size(self.index) @property def download_speed(self): # Avoid zero division errors... if self.avg == 0.0: return "..." return format_size(1 / self.avg) + "/s" @property def pretty_eta(self): if self.eta: return "eta %s" % self.eta_td return "" def iter(self, it, n=1): for x in it: yield x self.next(n) self.finish() class WindowsMixin(object): def __init__(self, *args, **kwargs): # The Windows terminal does not support the hide/show cursor ANSI codes # even with colorama. So we'll ensure that hide_cursor is False on # Windows. # This call neds to go before the super() call, so that hide_cursor # is set in time. The base progress bar class writes the "hide cursor" # code to the terminal in its init, so if we don't set this soon # enough, we get a "hide" with no corresponding "show"... if WINDOWS and self.hide_cursor: self.hide_cursor = False super(WindowsMixin, self).__init__(*args, **kwargs) # Check if we are running on Windows and we have the colorama module, # if we do then wrap our file with it. if WINDOWS and colorama: self.file = colorama.AnsiToWin32(self.file) # The progress code expects to be able to call self.file.isatty() # but the colorama.AnsiToWin32() object doesn't have that, so we'll # add it. self.file.isatty = lambda: self.file.wrapped.isatty() # The progress code expects to be able to call self.file.flush() # but the colorama.AnsiToWin32() object doesn't have that, so we'll # add it. self.file.flush = lambda: self.file.wrapped.flush() class DownloadProgressBar(WindowsMixin, InterruptibleMixin, DownloadProgressMixin, _BaseBar): file = sys.stdout message = "%(percent)d%%" suffix = "%(downloaded)s %(download_speed)s %(pretty_eta)s" class DownloadProgressSpinner(WindowsMixin, InterruptibleMixin, DownloadProgressMixin, WritelnMixin, Spinner): file = sys.stdout suffix = "%(downloaded)s %(download_speed)s" def next_phase(self): if not hasattr(self, "_phaser"): self._phaser = itertools.cycle(self.phases) return next(self._phaser) def update(self): message = self.message % self phase = self.next_phase() suffix = self.suffix % self line = ''.join([ message, " " if message else "", phase, " " if suffix else "", suffix, ]) self.writeln(line) ################################################################ # Generic "something is happening" spinners # # We don't even try using progress.spinner.Spinner here because it's actually # simpler to reimplement from scratch than to coerce their code into doing # what we need. ################################################################ @contextlib.contextmanager def hidden_cursor(file): # The Windows terminal does not support the hide/show cursor ANSI codes, # even via colorama. So don't even try. if WINDOWS: yield # We don't want to clutter the output with control characters if we're # writing to a file, or if the user is running with --quiet. # See https://github.com/pypa/pip/issues/3418 elif not file.isatty() or logger.getEffectiveLevel() > logging.INFO: yield else: file.write(HIDE_CURSOR) try: yield finally: file.write(SHOW_CURSOR) class RateLimiter(object): def __init__(self, min_update_interval_seconds): self._min_update_interval_seconds = min_update_interval_seconds self._last_update = 0 def ready(self): now = time.time() delta = now - self._last_update return delta >= self._min_update_interval_seconds def reset(self): self._last_update = time.time() class InteractiveSpinner(object): def __init__(self, message, file=None, spin_chars="-\\|/", # Empirically, 8 updates/second looks nice min_update_interval_seconds=0.125): self._message = message if file is None: file = sys.stdout self._file = file self._rate_limiter = RateLimiter(min_update_interval_seconds) self._finished = False self._spin_cycle = itertools.cycle(spin_chars) self._file.write(" " * get_indentation() + self._message + " ... ") self._width = 0 def _write(self, status): assert not self._finished # Erase what we wrote before by backspacing to the beginning, writing # spaces to overwrite the old text, and then backspacing again backup = "\b" * self._width self._file.write(backup + " " * self._width + backup) # Now we have a blank slate to add our status self._file.write(status) self._width = len(status) self._file.flush() self._rate_limiter.reset() def spin(self): if self._finished: return if not self._rate_limiter.ready(): return self._write(next(self._spin_cycle)) def finish(self, final_status): if self._finished: return self._write(final_status) self._file.write("\n") self._file.flush() self._finished = True # Used for dumb terminals, non-interactive installs (no tty), etc. # We still print updates occasionally (once every 60 seconds by default) to # act as a keep-alive for systems like Travis-CI that take lack-of-output as # an indication that a task has frozen. class NonInteractiveSpinner(object): def __init__(self, message, min_update_interval_seconds=60): self._message = message self._finished = False self._rate_limiter = RateLimiter(min_update_interval_seconds) self._update("started") def _update(self, status): assert not self._finished self._rate_limiter.reset() logger.info("%s: %s", self._message, status) def spin(self): if self._finished: return if not self._rate_limiter.ready(): return self._update("still running...") def finish(self, final_status): if self._finished: return self._update("finished with status '%s'" % (final_status,)) self._finished = True @contextlib.contextmanager def open_spinner(message): # Interactive spinner goes directly to sys.stdout rather than being routed # through the logging system, but it acts like it has level INFO, # i.e. it's only displayed if we're at level INFO or better. # Non-interactive spinner goes through the logging system, so it is always # in sync with logging configuration. if sys.stdout.isatty() and logger.getEffectiveLevel() <= logging.INFO: spinner = InteractiveSpinner(message) else: spinner = NonInteractiveSpinner(message) try: with hidden_cursor(sys.stdout): yield spinner except KeyboardInterrupt: spinner.finish("canceled") raise except Exception: spinner.finish("error") raise else: spinner.finish("done") site-packages/pip/utils/filesystem.pyc 0000644 00000001414 15235311525 0014117 0 ustar 00 � ��abc @ s5 d d l Z d d l Z d d l m Z d � Z d S( i����N( t get_path_uidc C s� t t d � s t Sd } x� | | k r� t j j | � r� t j � d k r{ y t | � } Wn t k rp t SX| d k St j | t j � Sq | t j j | � } } q Wd S( Nt geteuidi ( t hasattrt ost Truet Nonet patht lexistsR R t OSErrort Falset accesst W_OKt dirname( R t previoust path_uid( ( s8 /usr/lib/python2.7/site-packages/pip/utils/filesystem.pyt check_path_owner s ( R t os.patht pip.compatR R ( ( ( s8 /usr/lib/python2.7/site-packages/pip/utils/filesystem.pyt <module> s site-packages/pip/utils/hashes.pyc 0000644 00000007571 15235311525 0013220 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l m Z m Z m Z d d l m Z d d l m Z m Z m Z d Z d d d g Z d e f d � � YZ d e f d � � YZ d S( i ( t absolute_importN( t HashMismatcht HashMissingt InstallationError( t read_chunks( t iteritemst iterkeyst itervaluest sha256t sha384t sha512t Hashesc B@ sP e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sa A wrapper that builds multiple hashes at once and checks them against known-good values c C@ s | d k r i n | | _ d S( so :param hashes: A dict of algorithm names pointing to lists of allowed hex digests N( t Nonet _allowed( t selft hashes( ( s4 /usr/lib/python2.7/site-packages/pip/utils/hashes.pyt __init__ s c C@ s� i } xX t | j � D]G } y t j | � | | <Wq t t f k r\ t d | � � q Xq Wx2 | D]* } x! t | � D] } | j | � q{ Wqh Wx7 t | � D]) \ } } | j � | j | k r� d Sq� W| j | � d S( s� Check good hashes against ones built from iterable of chunks of data. 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You should consider upgrading via the '%s install --upgrade pip' command.s5 There was an error checking the latest version of pipt exc_infoi� i`' i�: ( R t Nonet packaging_versiont parseR/ t datetimet utcnowR t strptimeR$ R t getR t pip_json_urlt raise_for_statust sortedt listR t is_prereleaseR' t base_versionR9 R t loggert warningt Exceptiont debugR% ( t sessiont installed_versiont pip_versionR R R& R t respt vt remote_versiont pip_cmd( ( s6 /usr/lib/python2.7/site-packages/pip/utils/outdated.pyt pip_version_checkn sN ($ t __future__R RB R t loggingt os.pathR R t pip._vendorR t pip._vendor.packagingR R@ t pip.compatR R t pip.modelsR t pip.locationsR R t pip.utilsR R t pip.utils.filesystemR R$ t getLoggerR( RL t objectR R* R/ R9 RW ( ( ( s6 /usr/lib/python2.7/site-packages/pip/utils/outdated.pyt <module> s& & site-packages/pip/utils/outdated.py 0000644 00000013545 15235311525 0013411 0 ustar 00 from __future__ import absolute_import import datetime import json import logging import os.path import sys from pip._vendor import lockfile from pip._vendor.packaging import version as packaging_version from pip.compat import total_seconds, WINDOWS from pip.models import PyPI from pip.locations import USER_CACHE_DIR, running_under_virtualenv from pip.utils import ensure_dir, get_installed_version from pip.utils.filesystem import check_path_owner SELFCHECK_DATE_FMT = "%Y-%m-%dT%H:%M:%SZ" logger = logging.getLogger(__name__) class VirtualenvSelfCheckState(object): def __init__(self): self.statefile_path = os.path.join(sys.prefix, "pip-selfcheck.json") # Load the existing state try: with open(self.statefile_path) as statefile: self.state = json.load(statefile) except (IOError, ValueError): self.state = {} def save(self, pypi_version, current_time): # Attempt to write out our version check file with open(self.statefile_path, "w") as statefile: json.dump( { "last_check": current_time.strftime(SELFCHECK_DATE_FMT), "pypi_version": pypi_version, }, statefile, sort_keys=True, separators=(",", ":") ) class GlobalSelfCheckState(object): def __init__(self): self.statefile_path = os.path.join(USER_CACHE_DIR, "selfcheck.json") # Load the existing state try: with open(self.statefile_path) as statefile: self.state = json.load(statefile)[sys.prefix] except (IOError, ValueError, KeyError): self.state = {} def save(self, pypi_version, current_time): # Check to make sure that we own the directory if not check_path_owner(os.path.dirname(self.statefile_path)): return # Now that we've ensured the directory is owned by this user, we'll go # ahead and make sure that all our directories are created. ensure_dir(os.path.dirname(self.statefile_path)) # Attempt to write out our version check file with lockfile.LockFile(self.statefile_path): if os.path.exists(self.statefile_path): with open(self.statefile_path) as statefile: state = json.load(statefile) else: state = {} state[sys.prefix] = { "last_check": current_time.strftime(SELFCHECK_DATE_FMT), "pypi_version": pypi_version, } with open(self.statefile_path, "w") as statefile: json.dump(state, statefile, sort_keys=True, separators=(",", ":")) def load_selfcheck_statefile(): if running_under_virtualenv(): return VirtualenvSelfCheckState() else: return GlobalSelfCheckState() def pip_installed_by_pip(): """Checks whether pip was installed by pip This is used not to display the upgrade message when pip is in fact installed by system package manager, such as dnf on Fedora. """ import pkg_resources try: dist = pkg_resources.get_distribution('pip') return (dist.has_metadata('INSTALLER') and 'pip' in dist.get_metadata_lines('INSTALLER')) except pkg_resources.DistributionNotFound: return False def pip_version_check(session): """Check for an update for pip. Limit the frequency of checks to once per week. State is stored either in the active virtualenv or in the user's USER_CACHE_DIR keyed off the prefix of the pip script path. """ installed_version = get_installed_version("pip") if installed_version is None: return pip_version = packaging_version.parse(installed_version) pypi_version = None try: state = load_selfcheck_statefile() current_time = datetime.datetime.utcnow() # Determine if we need to refresh the state if "last_check" in state.state and "pypi_version" in state.state: last_check = datetime.datetime.strptime( state.state["last_check"], SELFCHECK_DATE_FMT ) if total_seconds(current_time - last_check) < 7 * 24 * 60 * 60: pypi_version = state.state["pypi_version"] # Refresh the version if we need to or just see if we need to warn if pypi_version is None: resp = session.get( PyPI.pip_json_url, headers={"Accept": "application/json"}, ) resp.raise_for_status() pypi_version = [ v for v in sorted( list(resp.json()["releases"]), key=packaging_version.parse, ) if not packaging_version.parse(v).is_prerelease ][-1] # save that we've performed a check state.save(pypi_version, current_time) remote_version = packaging_version.parse(pypi_version) # Determine if our pypi_version is older if (pip_version < remote_version and pip_version.base_version != remote_version.base_version and pip_installed_by_pip()): # Advise "python -m pip" on Windows to avoid issues # with overwriting pip.exe. if WINDOWS: pip_cmd = "python -m pip" else: pip_cmd = "pip" logger.warning( "You are using pip version %s, however version %s is " "available.\nYou should consider upgrading via the " "'%s install --upgrade pip' command.", pip_version, pypi_version, pip_cmd ) except Exception: logger.debug( "There was an error checking the latest version of pip", exc_info=True, ) site-packages/pip/utils/build.py 0000644 00000002440 15235311525 0012667 0 ustar 00 from __future__ import absolute_import import os.path import tempfile from pip.utils import rmtree class BuildDirectory(object): def __init__(self, name=None, delete=None): # If we were not given an explicit directory, and we were not given an # explicit delete option, then we'll default to deleting. if name is None and delete is None: delete = True if name is None: # We realpath here because some systems have their default tmpdir # symlinked to another directory. This tends to confuse build # scripts, so we canonicalize the path by traversing potential # symlinks here. name = os.path.realpath(tempfile.mkdtemp(prefix="pip-build-")) # If we were not given an explicit directory, and we were not given # an explicit delete option, then we'll default to deleting. if delete is None: delete = True self.name = name self.delete = delete def __repr__(self): return "<{} {!r}>".format(self.__class__.__name__, self.name) def __enter__(self): return self.name def __exit__(self, exc, value, tb): self.cleanup() def cleanup(self): if self.delete: rmtree(self.name) site-packages/pip/utils/encoding.py 0000644 00000001713 15235311525 0013360 0 ustar 00 import codecs import locale import re BOMS = [ (codecs.BOM_UTF8, 'utf8'), (codecs.BOM_UTF16, 'utf16'), (codecs.BOM_UTF16_BE, 'utf16-be'), (codecs.BOM_UTF16_LE, 'utf16-le'), (codecs.BOM_UTF32, 'utf32'), (codecs.BOM_UTF32_BE, 'utf32-be'), (codecs.BOM_UTF32_LE, 'utf32-le'), ] ENCODING_RE = re.compile(b'coding[:=]\s*([-\w.]+)') def auto_decode(data): """Check a bytes string for a BOM to correctly detect the encoding Fallback to locale.getpreferredencoding(False) like open() on Python3""" for bom, encoding in BOMS: if data.startswith(bom): return data[len(bom):].decode(encoding) # Lets check the first two lines as in PEP263 for line in data.split(b'\n')[:2]: if line[0:1] == b'#' and ENCODING_RE.search(line): encoding = ENCODING_RE.search(line).groups()[0].decode('ascii') return data.decode(encoding) return data.decode(locale.getpreferredencoding(False)) site-packages/pip/utils/ui.pyo 0000644 00000026535 15235311525 0012377 0 ustar 00 � ��abc @` s< d d l m Z d d l m Z d d l Z d d l Z d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z m Z m Z d d l m Z y d d l m Z Wn e k r'd Z n Xe j e � Z! d � Z" e" e e � Z# d e$ f d � � YZ% d e$ f d � � YZ& d e$ f d � � YZ' d e' e% e& e# f d � � YZ( d e' e% e& e e f d � � YZ) e j* d � � Z+ d e$ f d � � YZ, d e$ f d � � YZ- d e$ f d � � YZ. e j* d � � Z/ d S( i ( t absolute_import( t divisionN( t signalt SIGINTt default_int_handler( t WINDOWS( t format_size( t get_indentation( t six( t Bart IncrementalBar( t WritelnMixint HIDE_CURSORt SHOW_CURSOR( t Spinner( t coloramac C` s� t | j d d � } | s | St | d t j � � t | d t j � � g } | t t | d g � � 7} y t j � j | � j | � Wn t k r� | SX| Sd S( Nt encodingt empty_fillt fillt phases( t getattrt filet NoneR t text_typet listt joint encodet UnicodeEncodeError( t preferredt fallbackR t characters( ( s0 /usr/lib/python2.7/site-packages/pip/utils/ui.pyt _select_progress_class s t InterruptibleMixinc B` s) e Z d Z d � Z d � Z d � Z RS( s� Helper to ensure that self.finish() gets called on keyboard interrupt. 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Returns `True` if the version of python in use matches the requirement. Returns `False` if the version of python in use does not matches the requirement. Raises an InvalidSpecifier if `requires_python` have an invalid format. """ if requires_python is None: # The package provides no information return True requires_python_specifier = specifiers.SpecifierSet(requires_python) # We only use major.minor.micro python_version = version.parse('.'.join(map(str, sys.version_info[:3]))) return python_version in requires_python_specifier def get_metadata(dist): if (isinstance(dist, pkg_resources.DistInfoDistribution) and dist.has_metadata('METADATA')): return dist.get_metadata('METADATA') elif dist.has_metadata('PKG-INFO'): return dist.get_metadata('PKG-INFO') def check_dist_requires_python(dist): metadata = get_metadata(dist) feed_parser = FeedParser() feed_parser.feed(metadata) pkg_info_dict = feed_parser.close() requires_python = pkg_info_dict.get('Requires-Python') try: if not check_requires_python(requires_python): raise exceptions.UnsupportedPythonVersion( "%s requires Python '%s' but the running Python is %s" % ( dist.project_name, requires_python, '.'.join(map(str, sys.version_info[:3])),) ) except specifiers.InvalidSpecifier as e: logger.warning( "Package %s has an invalid Requires-Python entry %s - %s" % ( dist.project_name, requires_python, e)) return site-packages/pip/utils/ui.pyc 0000644 00000026643 15235311525 0012363 0 ustar 00 � ��abc @` s< d d l m Z d d l m Z d d l Z d d l Z d d l m Z m Z m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z m Z m Z d d l m Z y d d l m Z Wn e k r'd Z n Xe j e � Z! d � Z" e" e e � Z# d e$ f d � � YZ% d e$ f d � � YZ& d e$ f d � � YZ' d e' e% e& e# f d � � YZ( d e' e% e& e e f d � � YZ) e j* d � � Z+ d e$ f d � � YZ, d e$ f d � � YZ- d e$ f d � � YZ. e j* d � � Z/ d S( i ( t absolute_import( t divisionN( t signalt SIGINTt default_int_handler( t WINDOWS( t format_size( t get_indentation( t six( t Bart IncrementalBar( t WritelnMixint HIDE_CURSORt SHOW_CURSOR( t Spinner( t coloramac C` s� t | j d d � } | s | St | d t j � � t | d t j � � g } | t t | d g � � 7} y t j � j | � j | � Wn t k r� | SX| Sd S( Nt encodingt empty_fillt fillt phases( t getattrt filet NoneR t text_typet listt joint encodet UnicodeEncodeError( t preferredt fallbackR t characters( ( s0 /usr/lib/python2.7/site-packages/pip/utils/ui.pyt _select_progress_class s t InterruptibleMixinc B` s) e Z d Z d � Z d � Z d � Z RS( s� Helper to ensure that self.finish() gets called on keyboard interrupt. 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R? RG RK t contextmanagerRZ R[ Rd Rt R~ ( ( ( s0 /usr/lib/python2.7/site-packages/pip/utils/ui.pyt <module> sB 7 !0 site-packages/pip/utils/__init__.py 0000644 00000065063 15235311525 0013341 0 ustar 00 from __future__ import absolute_import from collections import deque import contextlib import errno import io import locale # we have a submodule named 'logging' which would shadow this if we used the # regular name: import logging as std_logging import re import os import posixpath import shutil import stat import subprocess import sys import tarfile import zipfile from pip.exceptions import InstallationError from pip.compat import console_to_str, expanduser, stdlib_pkgs from pip.locations import ( site_packages, user_site, running_under_virtualenv, virtualenv_no_global, write_delete_marker_file, ) from pip._vendor import pkg_resources from pip._vendor.six.moves import input from pip._vendor.six import PY2 from pip._vendor.retrying import retry if PY2: from io import BytesIO as StringIO else: from io import StringIO __all__ = ['rmtree', 'display_path', 'backup_dir', 'ask', 'splitext', 'format_size', 'is_installable_dir', 'is_svn_page', 'file_contents', 'split_leading_dir', 'has_leading_dir', 'normalize_path', 'renames', 'get_terminal_size', 'get_prog', 'unzip_file', 'untar_file', 'unpack_file', 'call_subprocess', 'captured_stdout', 'ensure_dir', 'ARCHIVE_EXTENSIONS', 'SUPPORTED_EXTENSIONS', 'get_installed_version'] logger = std_logging.getLogger(__name__) BZ2_EXTENSIONS = ('.tar.bz2', '.tbz') XZ_EXTENSIONS = ('.tar.xz', '.txz', '.tlz', '.tar.lz', '.tar.lzma') ZIP_EXTENSIONS = ('.zip', '.whl') TAR_EXTENSIONS = ('.tar.gz', '.tgz', '.tar') ARCHIVE_EXTENSIONS = ( ZIP_EXTENSIONS + BZ2_EXTENSIONS + TAR_EXTENSIONS + XZ_EXTENSIONS) SUPPORTED_EXTENSIONS = ZIP_EXTENSIONS + TAR_EXTENSIONS try: import bz2 # noqa SUPPORTED_EXTENSIONS += BZ2_EXTENSIONS except ImportError: logger.debug('bz2 module is not available') try: # Only for Python 3.3+ import lzma # noqa SUPPORTED_EXTENSIONS += XZ_EXTENSIONS except ImportError: logger.debug('lzma module is not available') def import_or_raise(pkg_or_module_string, ExceptionType, *args, **kwargs): try: return __import__(pkg_or_module_string) except ImportError: raise ExceptionType(*args, **kwargs) def ensure_dir(path): """os.path.makedirs without EEXIST.""" try: os.makedirs(path) except OSError as e: if e.errno != errno.EEXIST: raise def get_prog(): try: if os.path.basename(sys.argv[0]) in ('__main__.py', '-c'): return "%s -m pip" % sys.executable except (AttributeError, TypeError, IndexError): pass return 'pip' # Retry every half second for up to 3 seconds @retry(stop_max_delay=3000, wait_fixed=500) def rmtree(dir, ignore_errors=False): shutil.rmtree(dir, ignore_errors=ignore_errors, onerror=rmtree_errorhandler) def rmtree_errorhandler(func, path, exc_info): """On Windows, the files in .svn are read-only, so when rmtree() tries to remove them, an exception is thrown. We catch that here, remove the read-only attribute, and hopefully continue without problems.""" # if file type currently read only if os.stat(path).st_mode & stat.S_IREAD: # convert to read/write os.chmod(path, stat.S_IWRITE) # use the original function to repeat the operation func(path) return else: raise def display_path(path): """Gives the display value for a given path, making it relative to cwd if possible.""" path = os.path.normcase(os.path.abspath(path)) if sys.version_info[0] == 2: path = path.decode(sys.getfilesystemencoding(), 'replace') path = path.encode(sys.getdefaultencoding(), 'replace') if path.startswith(os.getcwd() + os.path.sep): path = '.' + path[len(os.getcwd()):] return path def backup_dir(dir, ext='.bak'): """Figure out the name of a directory to back up the given dir to (adding .bak, .bak2, etc)""" n = 1 extension = ext while os.path.exists(dir + extension): n += 1 extension = ext + str(n) return dir + extension def ask_path_exists(message, options): for action in os.environ.get('PIP_EXISTS_ACTION', '').split(): if action in options: return action return ask(message, options) def ask(message, options): """Ask the message interactively, with the given possible responses""" while 1: if os.environ.get('PIP_NO_INPUT'): raise Exception( 'No input was expected ($PIP_NO_INPUT set); question: %s' % message ) response = input(message) response = response.strip().lower() if response not in options: print( 'Your response (%r) was not one of the expected responses: ' '%s' % (response, ', '.join(options)) ) else: return response def format_size(bytes): if bytes > 1000 * 1000: return '%.1fMB' % (bytes / 1000.0 / 1000) elif bytes > 10 * 1000: return '%ikB' % (bytes / 1000) elif bytes > 1000: return '%.1fkB' % (bytes / 1000.0) else: return '%ibytes' % bytes def is_installable_dir(path): """Return True if `path` is a directory containing a setup.py file.""" if not os.path.isdir(path): return False setup_py = os.path.join(path, 'setup.py') if os.path.isfile(setup_py): return True return False def is_svn_page(html): """ Returns true if the page appears to be the index page of an svn repository """ return (re.search(r'<title>[^<]*Revision \d+:', html) and re.search(r'Powered by (?:<a[^>]*?>)?Subversion', html, re.I)) def file_contents(filename): with open(filename, 'rb') as fp: return fp.read().decode('utf-8') def read_chunks(file, size=io.DEFAULT_BUFFER_SIZE): """Yield pieces of data from a file-like object until EOF.""" while True: chunk = file.read(size) if not chunk: break yield chunk def split_leading_dir(path): path = path.lstrip('/').lstrip('\\') if '/' in path and (('\\' in path and path.find('/') < path.find('\\')) or '\\' not in path): return path.split('/', 1) elif '\\' in path: return path.split('\\', 1) else: return path, '' def has_leading_dir(paths): """Returns true if all the paths have the same leading path name (i.e., everything is in one subdirectory in an archive)""" common_prefix = None for path in paths: prefix, rest = split_leading_dir(path) if not prefix: return False elif common_prefix is None: common_prefix = prefix elif prefix != common_prefix: return False return True def normalize_path(path, resolve_symlinks=True): """ Convert a path to its canonical, case-normalized, absolute version. """ path = expanduser(path) if resolve_symlinks: path = os.path.realpath(path) else: path = os.path.abspath(path) return os.path.normcase(path) def splitext(path): """Like os.path.splitext, but take off .tar too""" base, ext = posixpath.splitext(path) if base.lower().endswith('.tar'): ext = base[-4:] + ext base = base[:-4] return base, ext def renames(old, new): """Like os.renames(), but handles renaming across devices.""" # Implementation borrowed from os.renames(). head, tail = os.path.split(new) if head and tail and not os.path.exists(head): os.makedirs(head) shutil.move(old, new) head, tail = os.path.split(old) if head and tail: try: os.removedirs(head) except OSError: pass def is_local(path): """ Return True if path is within sys.prefix, if we're running in a virtualenv. If we're not in a virtualenv, all paths are considered "local." """ if not running_under_virtualenv(): return True return normalize_path(path).startswith(normalize_path(sys.prefix)) def dist_is_local(dist): """ Return True if given Distribution object is installed locally (i.e. within current virtualenv). Always True if we're not in a virtualenv. """ return is_local(dist_location(dist)) def dist_in_usersite(dist): """ Return True if given Distribution is installed in user site. """ norm_path = normalize_path(dist_location(dist)) return norm_path.startswith(normalize_path(user_site)) def dist_in_site_packages(dist): """ Return True if given Distribution is installed in distutils.sysconfig.get_python_lib(). """ return normalize_path( dist_location(dist) ).startswith(normalize_path(site_packages)) def dist_is_editable(dist): """Is distribution an editable install?""" for path_item in sys.path: egg_link = os.path.join(path_item, dist.project_name + '.egg-link') if os.path.isfile(egg_link): return True return False def get_installed_distributions(local_only=True, skip=stdlib_pkgs, include_editables=True, editables_only=False, user_only=False): """ Return a list of installed Distribution objects. If ``local_only`` is True (default), only return installations local to the current virtualenv, if in a virtualenv. ``skip`` argument is an iterable of lower-case project names to ignore; defaults to stdlib_pkgs If ``editables`` is False, don't report editables. If ``editables_only`` is True , only report editables. If ``user_only`` is True , only report installations in the user site directory. """ if local_only: local_test = dist_is_local else: def local_test(d): return True if include_editables: def editable_test(d): return True else: def editable_test(d): return not dist_is_editable(d) if editables_only: def editables_only_test(d): return dist_is_editable(d) else: def editables_only_test(d): return True if user_only: user_test = dist_in_usersite else: def user_test(d): return True return [d for d in pkg_resources.working_set if local_test(d) and d.key not in skip and editable_test(d) and editables_only_test(d) and user_test(d) ] def egg_link_path(dist): """ Return the path for the .egg-link file if it exists, otherwise, None. There's 3 scenarios: 1) not in a virtualenv try to find in site.USER_SITE, then site_packages 2) in a no-global virtualenv try to find in site_packages 3) in a yes-global virtualenv try to find in site_packages, then site.USER_SITE (don't look in global location) For #1 and #3, there could be odd cases, where there's an egg-link in 2 locations. This method will just return the first one found. """ sites = [] if running_under_virtualenv(): if virtualenv_no_global(): sites.append(site_packages) else: sites.append(site_packages) if user_site: sites.append(user_site) else: if user_site: sites.append(user_site) sites.append(site_packages) for site in sites: egglink = os.path.join(site, dist.project_name) + '.egg-link' if os.path.isfile(egglink): return egglink def dist_location(dist): """ Get the site-packages location of this distribution. Generally this is dist.location, except in the case of develop-installed packages, where dist.location is the source code location, and we want to know where the egg-link file is. """ egg_link = egg_link_path(dist) if egg_link: return egg_link return dist.location def get_terminal_size(): """Returns a tuple (x, y) representing the width(x) and the height(x) in characters of the terminal window.""" def ioctl_GWINSZ(fd): try: import fcntl import termios import struct cr = struct.unpack( 'hh', fcntl.ioctl(fd, termios.TIOCGWINSZ, '1234') ) except: return None if cr == (0, 0): return None return cr cr = ioctl_GWINSZ(0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2) if not cr: try: fd = os.open(os.ctermid(), os.O_RDONLY) cr = ioctl_GWINSZ(fd) os.close(fd) except: pass if not cr: cr = (os.environ.get('LINES', 25), os.environ.get('COLUMNS', 80)) return int(cr[1]), int(cr[0]) def current_umask(): """Get the current umask which involves having to set it temporarily.""" mask = os.umask(0) os.umask(mask) return mask def unzip_file(filename, location, flatten=True): """ Unzip the file (with path `filename`) to the destination `location`. All files are written based on system defaults and umask (i.e. permissions are not preserved), except that regular file members with any execute permissions (user, group, or world) have "chmod +x" applied after being written. Note that for windows, any execute changes using os.chmod are no-ops per the python docs. """ ensure_dir(location) zipfp = open(filename, 'rb') try: zip = zipfile.ZipFile(zipfp, allowZip64=True) leading = has_leading_dir(zip.namelist()) and flatten for info in zip.infolist(): name = info.filename data = zip.read(name) fn = name if leading: fn = split_leading_dir(name)[1] fn = os.path.join(location, fn) dir = os.path.dirname(fn) if fn.endswith('/') or fn.endswith('\\'): # A directory ensure_dir(fn) else: ensure_dir(dir) fp = open(fn, 'wb') try: fp.write(data) finally: fp.close() mode = info.external_attr >> 16 # if mode and regular file and any execute permissions for # user/group/world? if mode and stat.S_ISREG(mode) and mode & 0o111: # make dest file have execute for user/group/world # (chmod +x) no-op on windows per python docs os.chmod(fn, (0o777 - current_umask() | 0o111)) finally: zipfp.close() def untar_file(filename, location): """ Untar the file (with path `filename`) to the destination `location`. All files are written based on system defaults and umask (i.e. permissions are not preserved), except that regular file members with any execute permissions (user, group, or world) have "chmod +x" applied after being written. Note that for windows, any execute changes using os.chmod are no-ops per the python docs. """ ensure_dir(location) if filename.lower().endswith('.gz') or filename.lower().endswith('.tgz'): mode = 'r:gz' elif filename.lower().endswith(BZ2_EXTENSIONS): mode = 'r:bz2' elif filename.lower().endswith(XZ_EXTENSIONS): mode = 'r:xz' elif filename.lower().endswith('.tar'): mode = 'r' else: logger.warning( 'Cannot determine compression type for file %s', filename, ) mode = 'r:*' tar = tarfile.open(filename, mode) try: # note: python<=2.5 doesn't seem to know about pax headers, filter them leading = has_leading_dir([ member.name for member in tar.getmembers() if member.name != 'pax_global_header' ]) for member in tar.getmembers(): fn = member.name if fn == 'pax_global_header': continue if leading: fn = split_leading_dir(fn)[1] path = os.path.join(location, fn) if member.isdir(): ensure_dir(path) elif member.issym(): try: tar._extract_member(member, path) except Exception as exc: # Some corrupt tar files seem to produce this # (specifically bad symlinks) logger.warning( 'In the tar file %s the member %s is invalid: %s', filename, member.name, exc, ) continue else: try: fp = tar.extractfile(member) except (KeyError, AttributeError) as exc: # Some corrupt tar files seem to produce this # (specifically bad symlinks) logger.warning( 'In the tar file %s the member %s is invalid: %s', filename, member.name, exc, ) continue ensure_dir(os.path.dirname(path)) with open(path, 'wb') as destfp: shutil.copyfileobj(fp, destfp) fp.close() # Update the timestamp (useful for cython compiled files) tar.utime(member, path) # member have any execute permissions for user/group/world? if member.mode & 0o111: # make dest file have execute for user/group/world # no-op on windows per python docs os.chmod(path, (0o777 - current_umask() | 0o111)) finally: tar.close() def unpack_file(filename, location, content_type, link): filename = os.path.realpath(filename) if (content_type == 'application/zip' or filename.lower().endswith(ZIP_EXTENSIONS) or zipfile.is_zipfile(filename)): unzip_file( filename, location, flatten=not filename.endswith('.whl') ) elif (content_type == 'application/x-gzip' or tarfile.is_tarfile(filename) or filename.lower().endswith( TAR_EXTENSIONS + BZ2_EXTENSIONS + XZ_EXTENSIONS)): untar_file(filename, location) elif (content_type and content_type.startswith('text/html') and is_svn_page(file_contents(filename))): # We don't really care about this from pip.vcs.subversion import Subversion Subversion('svn+' + link.url).unpack(location) else: # FIXME: handle? # FIXME: magic signatures? logger.critical( 'Cannot unpack file %s (downloaded from %s, content-type: %s); ' 'cannot detect archive format', filename, location, content_type, ) raise InstallationError( 'Cannot determine archive format of %s' % location ) def call_subprocess(cmd, show_stdout=True, cwd=None, on_returncode='raise', command_desc=None, extra_environ=None, spinner=None): # This function's handling of subprocess output is confusing and I # previously broke it terribly, so as penance I will write a long comment # explaining things. # # The obvious thing that affects output is the show_stdout= # kwarg. show_stdout=True means, let the subprocess write directly to our # stdout. Even though it is nominally the default, it is almost never used # inside pip (and should not be used in new code without a very good # reason); as of 2016-02-22 it is only used in a few places inside the VCS # wrapper code. Ideally we should get rid of it entirely, because it # creates a lot of complexity here for a rarely used feature. # # Most places in pip set show_stdout=False. What this means is: # - We connect the child stdout to a pipe, which we read. # - By default, we hide the output but show a spinner -- unless the # subprocess exits with an error, in which case we show the output. # - If the --verbose option was passed (= loglevel is DEBUG), then we show # the output unconditionally. (But in this case we don't want to show # the output a second time if it turns out that there was an error.) # # stderr is always merged with stdout (even if show_stdout=True). if show_stdout: stdout = None else: stdout = subprocess.PIPE if command_desc is None: cmd_parts = [] for part in cmd: if ' ' in part or '\n' in part or '"' in part or "'" in part: part = '"%s"' % part.replace('"', '\\"') cmd_parts.append(part) command_desc = ' '.join(cmd_parts) logger.debug("Running command %s", command_desc) env = os.environ.copy() if extra_environ: env.update(extra_environ) try: proc = subprocess.Popen( cmd, stderr=subprocess.STDOUT, stdin=None, stdout=stdout, cwd=cwd, env=env) except Exception as exc: logger.critical( "Error %s while executing command %s", exc, command_desc, ) raise if stdout is not None: all_output = [] while True: line = console_to_str(proc.stdout.readline()) if not line: break line = line.rstrip() all_output.append(line + '\n') if logger.getEffectiveLevel() <= std_logging.DEBUG: # Show the line immediately logger.debug(line) else: # Update the spinner if spinner is not None: spinner.spin() proc.wait() if spinner is not None: if proc.returncode: spinner.finish("error") else: spinner.finish("done") if proc.returncode: if on_returncode == 'raise': if (logger.getEffectiveLevel() > std_logging.DEBUG and not show_stdout): logger.info( 'Complete output from command %s:', command_desc, ) logger.info( ''.join(all_output) + '\n----------------------------------------' ) raise InstallationError( 'Command "%s" failed with error code %s in %s' % (command_desc, proc.returncode, cwd)) elif on_returncode == 'warn': logger.warning( 'Command "%s" had error code %s in %s', command_desc, proc.returncode, cwd, ) elif on_returncode == 'ignore': pass else: raise ValueError('Invalid value: on_returncode=%s' % repr(on_returncode)) if not show_stdout: return ''.join(all_output) def read_text_file(filename): """Return the contents of *filename*. Try to decode the file contents with utf-8, the preferred system encoding (e.g., cp1252 on some Windows machines), and latin1, in that order. Decoding a byte string with latin1 will never raise an error. In the worst case, the returned string will contain some garbage characters. """ with open(filename, 'rb') as fp: data = fp.read() encodings = ['utf-8', locale.getpreferredencoding(False), 'latin1'] for enc in encodings: try: data = data.decode(enc) except UnicodeDecodeError: continue break assert type(data) != bytes # Latin1 should have worked. return data def _make_build_dir(build_dir): os.makedirs(build_dir) write_delete_marker_file(build_dir) class FakeFile(object): """Wrap a list of lines in an object with readline() to make ConfigParser happy.""" def __init__(self, lines): self._gen = (l for l in lines) def readline(self): try: try: return next(self._gen) except NameError: return self._gen.next() except StopIteration: return '' def __iter__(self): return self._gen class StreamWrapper(StringIO): @classmethod def from_stream(cls, orig_stream): cls.orig_stream = orig_stream return cls() # compileall.compile_dir() needs stdout.encoding to print to stdout @property def encoding(self): return self.orig_stream.encoding @contextlib.contextmanager def captured_output(stream_name): """Return a context manager used by captured_stdout/stdin/stderr that temporarily replaces the sys stream *stream_name* with a StringIO. Taken from Lib/support/__init__.py in the CPython repo. """ orig_stdout = getattr(sys, stream_name) setattr(sys, stream_name, StreamWrapper.from_stream(orig_stdout)) try: yield getattr(sys, stream_name) finally: setattr(sys, stream_name, orig_stdout) def captured_stdout(): """Capture the output of sys.stdout: with captured_stdout() as stdout: print('hello') self.assertEqual(stdout.getvalue(), 'hello\n') Taken from Lib/support/__init__.py in the CPython repo. """ return captured_output('stdout') class cached_property(object): """A property that is only computed once per instance and then replaces itself with an ordinary attribute. Deleting the attribute resets the property. Source: https://github.com/bottlepy/bottle/blob/0.11.5/bottle.py#L175 """ def __init__(self, func): self.__doc__ = getattr(func, '__doc__') self.func = func def __get__(self, obj, cls): if obj is None: # We're being accessed from the class itself, not from an object return self value = obj.__dict__[self.func.__name__] = self.func(obj) return value def get_installed_version(dist_name, lookup_dirs=None): """Get the installed version of dist_name avoiding pkg_resources cache""" # Create a requirement that we'll look for inside of setuptools. req = pkg_resources.Requirement.parse(dist_name) # We want to avoid having this cached, so we need to construct a new # working set each time. if lookup_dirs is None: working_set = pkg_resources.WorkingSet() else: working_set = pkg_resources.WorkingSet(lookup_dirs) # Get the installed distribution from our working set dist = working_set.find(req) # Check to see if we got an installed distribution or not, if we did # we want to return it's version. return dist.version if dist else None def consume(iterator): """Consume an iterable at C speed.""" deque(iterator, maxlen=0) site-packages/pip/utils/appdirs.pyc 0000644 00000020637 15235311525 0013405 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z d � Z e d � Z e d � Z d � Z d � Z d � Z e r� y d d l Z e Z Wq� e k r� e Z q� Xn d � Z d S( sd This code was taken from https://github.com/ActiveState/appdirs and modified to suit our purposes. i ( t absolute_importN( t WINDOWSt expanduser( t PY2t text_typec C@ s� t r] t j j t d � � } t rB t | t � rB t | � } n t j j | | d � } n` t j d k r� t d � } t j j | | � } n- t j d t d � � } t j j | | � } | S( s5 Return full path to the user-specific cache dir for this application. "appname" is the name of application. Typical user cache directories are: macOS: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Windows: C:\Users\<username>\AppData\Local\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir`). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. t CSIDL_LOCAL_APPDATAt Cachet darwins ~/Library/Cachest XDG_CACHE_HOMEs ~/.cache( R t ost patht normpatht _get_win_folderR t isinstanceR t _win_path_to_bytest joint syst platformR t getenv( t appnameR ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt user_cache_dir s c C@ s� t rB | r d p d } t j j t j j t | � � | � } nT t j d k ro t j j t d � | � } n' t j j t j d t d � � | � } | S( sS Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\ ... ...Application Data\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local ... ...Settings\Application Data\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". t CSIDL_APPDATAR R s ~/Library/Application Support/t XDG_DATA_HOMEs ~/.local/share( R R R R R R R R R R ( R t roamingt constR ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt user_data_dir> s * c C@ sj t r t | d | �} nK t j d k r9 t | � } n- t j d t d � � } t j j | | � } | S( sr Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "roaming" (boolean, default True) can be set False to not use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: same as user_data_dir Unix: ~/.config/<AppName> Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by default "~/.config/<AppName>". R R t XDG_CONFIG_HOMEs ~/.config( R R R R R R R R R ( R R R ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt user_config_dirj s c C@ s� t r9 t j j t d � � } t j j | | � g } n� t j d k rc t j j d | � g } nh t j d d � } | r� g | j t j � D]! } t j j t | � | � ^ q� } n g } | j d � | S( s� Return a list of potential user-shared config dirs for this application. "appname" is the name of application. Typical user config directories are: macOS: /Library/Application Support/<AppName>/ Unix: /etc or $XDG_CONFIG_DIRS[i]/<AppName>/ for each value in $XDG_CONFIG_DIRS Win XP: C:\Documents and Settings\All Users\Application ... ...Data\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: Hidden, but writeable on Win 7: C:\ProgramData\<AppName> t CSIDL_COMMON_APPDATAR s /Library/Application Supportt XDG_CONFIG_DIRSs /etc/xdgs /etc( R R R R R R R R R t splitt pathsepR t append( R R t pathlistt xdg_config_dirst x( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt site_config_dirs� s : c C@ s\ d d l } i d d 6d d 6d d 6| } | j | j d � } | j | | � \ } } | S( s� This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. i Nt AppDataR s Common AppDataR s Local AppDataR s@ Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders( t _winregt OpenKeyt HKEY_CURRENT_USERt QueryValueEx( t csidl_nameR& t shell_folder_namet keyt directoryt _type( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt _get_win_folder_from_registry� s c C@ s� i d d 6d d 6d d 6| } t j d � } t j j j d | d d | � t } x* | D]" } t | � d k rZ t } PqZ qZ W| r� t j d � } t j j j | j | d � r� | } q� n | j S( Ni R i# R i R i i i� ( t ctypest create_unicode_buffert windllt shell32t SHGetFolderPathWt Nonet Falset ordt Truet kernel32t GetShortPathNameWt value( R* t csidl_constt buft has_high_chart ct buf2( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt _get_win_folder_with_ctypes� s" c C@ s@ x9 d D]1 } y | j | � SWq t t f k r7 q Xq W| S( s� Encode Windows paths to bytes. Only used on Python 2. Motivation is to be consistent with other operating systems where paths are also returned as bytes. This avoids problems mixing bytes and Unicode elsewhere in the codebase. For more details and discussion see <https://github.com/pypa/pip/issues/3463>. If encoding using ASCII and MBCS fails, return the original Unicode path. t ASCIIt MBCS( RB RC ( t encodet UnicodeEncodeErrort LookupError( R t encoding( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyR � s ( t __doc__t __future__R R R t pip.compatR R t pip._vendor.sixR R R R6 R R8 R R$ R/ RA R0 R t ImportErrorR ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt <module> s$ 0 , ! ( site-packages/pip/utils/hashes.py 0000644 00000005462 15235311525 0013052 0 ustar 00 from __future__ import absolute_import import hashlib from pip.exceptions import HashMismatch, HashMissing, InstallationError from pip.utils import read_chunks from pip._vendor.six import iteritems, iterkeys, itervalues # The recommended hash algo of the moment. Change this whenever the state of # the art changes; it won't hurt backward compatibility. FAVORITE_HASH = 'sha256' # Names of hashlib algorithms allowed by the --hash option and ``pip hash`` # Currently, those are the ones at least as collision-resistant as sha256. STRONG_HASHES = ['sha256', 'sha384', 'sha512'] class Hashes(object): """A wrapper that builds multiple hashes at once and checks them against known-good values """ def __init__(self, hashes=None): """ :param hashes: A dict of algorithm names pointing to lists of allowed hex digests """ self._allowed = {} if hashes is None else hashes def check_against_chunks(self, chunks): """Check good hashes against ones built from iterable of chunks of data. Raise HashMismatch if none match. """ gots = {} for hash_name in iterkeys(self._allowed): try: gots[hash_name] = hashlib.new(hash_name) except (ValueError, TypeError): raise InstallationError('Unknown hash name: %s' % hash_name) for chunk in chunks: for hash in itervalues(gots): hash.update(chunk) for hash_name, got in iteritems(gots): if got.hexdigest() in self._allowed[hash_name]: return self._raise(gots) def _raise(self, gots): raise HashMismatch(self._allowed, gots) def check_against_file(self, file): """Check good hashes against a file-like object Raise HashMismatch if none match. """ return self.check_against_chunks(read_chunks(file)) def check_against_path(self, path): with open(path, 'rb') as file: return self.check_against_file(file) def __nonzero__(self): """Return whether I know any known-good hashes.""" return bool(self._allowed) def __bool__(self): return self.__nonzero__() class MissingHashes(Hashes): """A workalike for Hashes used when we're missing a hash for a requirement It computes the actual hash of the requirement and raises a HashMissing exception showing it to the user. """ def __init__(self): """Don't offer the ``hashes`` kwarg.""" # Pass our favorite hash in to generate a "gotten hash". With the # empty list, it will never match, so an error will always raise. super(MissingHashes, self).__init__(hashes={FAVORITE_HASH: []}) def _raise(self, gots): raise HashMissing(gots[FAVORITE_HASH].hexdigest()) site-packages/pip/utils/appdirs.pyo 0000644 00000020637 15235311525 0013421 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z d � Z e d � Z e d � Z d � Z d � Z d � Z e r� y d d l Z e Z Wq� e k r� e Z q� Xn d � Z d S( sd This code was taken from https://github.com/ActiveState/appdirs and modified to suit our purposes. i ( t absolute_importN( t WINDOWSt expanduser( t PY2t text_typec C@ s� t r] t j j t d � � } t rB t | t � rB t | � } n t j j | | d � } n` t j d k r� t d � } t j j | | � } n- t j d t d � � } t j j | | � } | S( s5 Return full path to the user-specific cache dir for this application. "appname" is the name of application. Typical user cache directories are: macOS: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Windows: C:\Users\<username>\AppData\Local\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir`). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. t CSIDL_LOCAL_APPDATAt Cachet darwins ~/Library/Cachest XDG_CACHE_HOMEs ~/.cache( R t ost patht normpatht _get_win_folderR t isinstanceR t _win_path_to_bytest joint syst platformR t getenv( t appnameR ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt user_cache_dir s c C@ s� t rB | r d p d } t j j t j j t | � � | � } nT t j d k ro t j j t d � | � } n' t j j t j d t d � � | � } | S( sS Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\ ... ...Application Data\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local ... ...Settings\Application Data\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". t CSIDL_APPDATAR R s ~/Library/Application Support/t XDG_DATA_HOMEs ~/.local/share( R R R R R R R R R R ( R t roamingt constR ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt user_data_dir> s * c C@ sj t r t | d | �} nK t j d k r9 t | � } n- t j d t d � � } t j j | | � } | S( sr Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "roaming" (boolean, default True) can be set False to not use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: same as user_data_dir Unix: ~/.config/<AppName> Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by default "~/.config/<AppName>". R R t XDG_CONFIG_HOMEs ~/.config( R R R R R R R R R ( R R R ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt user_config_dirj s c C@ s� t r9 t j j t d � � } t j j | | � g } n� t j d k rc t j j d | � g } nh t j d d � } | r� g | j t j � D]! } t j j t | � | � ^ q� } n g } | j d � | S( s� Return a list of potential user-shared config dirs for this application. "appname" is the name of application. Typical user config directories are: macOS: /Library/Application Support/<AppName>/ Unix: /etc or $XDG_CONFIG_DIRS[i]/<AppName>/ for each value in $XDG_CONFIG_DIRS Win XP: C:\Documents and Settings\All Users\Application ... ...Data\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: Hidden, but writeable on Win 7: C:\ProgramData\<AppName> t CSIDL_COMMON_APPDATAR s /Library/Application Supportt XDG_CONFIG_DIRSs /etc/xdgs /etc( R R R R R R R R R t splitt pathsepR t append( R R t pathlistt xdg_config_dirst x( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt site_config_dirs� s : c C@ s\ d d l } i d d 6d d 6d d 6| } | j | j d � } | j | | � \ } } | S( s� This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. i Nt AppDataR s Common AppDataR s Local AppDataR s@ Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders( t _winregt OpenKeyt HKEY_CURRENT_USERt QueryValueEx( t csidl_nameR& t shell_folder_namet keyt directoryt _type( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt _get_win_folder_from_registry� s c C@ s� i d d 6d d 6d d 6| } t j d � } t j j j d | d d | � t } x* | D]" } t | � d k rZ t } PqZ qZ W| r� t j d � } t j j j | j | d � r� | } q� n | j S( Ni R i# R i R i i i� ( t ctypest create_unicode_buffert windllt shell32t SHGetFolderPathWt Nonet Falset ordt Truet kernel32t GetShortPathNameWt value( R* t csidl_constt buft has_high_chart ct buf2( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt _get_win_folder_with_ctypes� s" c C@ s@ x9 d D]1 } y | j | � SWq t t f k r7 q Xq W| S( s� Encode Windows paths to bytes. Only used on Python 2. Motivation is to be consistent with other operating systems where paths are also returned as bytes. This avoids problems mixing bytes and Unicode elsewhere in the codebase. For more details and discussion see <https://github.com/pypa/pip/issues/3463>. If encoding using ASCII and MBCS fails, return the original Unicode path. t ASCIIt MBCS( RB RC ( t encodet UnicodeEncodeErrort LookupError( R t encoding( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyR � s ( t __doc__t __future__R R R t pip.compatR R t pip._vendor.sixR R R R6 R R8 R R$ R/ RA R0 R t ImportErrorR ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/appdirs.pyt <module> s$ 0 , ! ( site-packages/pip/utils/deprecation.py 0000644 00000004270 15235311525 0014070 0 ustar 00 """ A module that implements tooling to enable easy warnings about deprecations. """ from __future__ import absolute_import import logging import warnings class PipDeprecationWarning(Warning): pass class Pending(object): pass class RemovedInPip10Warning(PipDeprecationWarning): pass class RemovedInPip11Warning(PipDeprecationWarning, Pending): pass class Python26DeprecationWarning(PipDeprecationWarning): pass # Warnings <-> Logging Integration _warnings_showwarning = None def _showwarning(message, category, filename, lineno, file=None, line=None): if file is not None: if _warnings_showwarning is not None: _warnings_showwarning( message, category, filename, lineno, file, line, ) else: if issubclass(category, PipDeprecationWarning): # We use a specially named logger which will handle all of the # deprecation messages for pip. logger = logging.getLogger("pip.deprecations") # This is purposely using the % formatter here instead of letting # the logging module handle the interpolation. This is because we # want it to appear as if someone typed this entire message out. log_message = "DEPRECATION: %s" % message # PipDeprecationWarnings that are Pending still have at least 2 # versions to go until they are removed so they can just be # warnings. Otherwise, they will be removed in the very next # version of pip. We want these to be more obvious so we use the # ERROR logging level. if issubclass(category, Pending): logger.warning(log_message) else: logger.error(log_message) else: _warnings_showwarning( message, category, filename, lineno, file, line, ) def install_warning_logger(): # Enable our Deprecation Warnings warnings.simplefilter("default", PipDeprecationWarning, append=True) global _warnings_showwarning if _warnings_showwarning is None: _warnings_showwarning = warnings.showwarning warnings.showwarning = _showwarning site-packages/pip/utils/glibc.py 0000644 00000005573 15235311525 0012662 0 ustar 00 from __future__ import absolute_import import re import ctypes import platform import warnings def glibc_version_string(): "Returns glibc version string, or None if not using glibc." # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen # manpage says, "If filename is NULL, then the returned handle is for the # main program". This way we can let the linker do the work to figure out # which libc our process is actually using. process_namespace = ctypes.CDLL(None) try: gnu_get_libc_version = process_namespace.gnu_get_libc_version except AttributeError: # Symbol doesn't exist -> therefore, we are not linked to # glibc. return None # Call gnu_get_libc_version, which returns a string like "2.5" gnu_get_libc_version.restype = ctypes.c_char_p version_str = gnu_get_libc_version() # py2 / py3 compatibility: if not isinstance(version_str, str): version_str = version_str.decode("ascii") return version_str # Separated out from have_compatible_glibc for easier unit testing def check_glibc_version(version_str, required_major, minimum_minor): # Parse string and check against requested version. # # We use a regexp instead of str.split because we want to discard any # random junk that might come after the minor version -- this might happen # in patched/forked versions of glibc (e.g. Linaro's version of glibc # uses version strings like "2.20-2014.11"). See gh-3588. m = re.match(r"(?P<major>[0-9]+)\.(?P<minor>[0-9]+)", version_str) if not m: warnings.warn("Expected glibc version with 2 components major.minor," " got: %s" % version_str, RuntimeWarning) return False return (int(m.group("major")) == required_major and int(m.group("minor")) >= minimum_minor) def have_compatible_glibc(required_major, minimum_minor): version_str = glibc_version_string() if version_str is None: return False return check_glibc_version(version_str, required_major, minimum_minor) # platform.libc_ver regularly returns completely nonsensical glibc # versions. E.g. on my computer, platform says: # # ~$ python2.7 -c 'import platform; print(platform.libc_ver())' # ('glibc', '2.7') # ~$ python3.5 -c 'import platform; print(platform.libc_ver())' # ('glibc', '2.9') # # But the truth is: # # ~$ ldd --version # ldd (Debian GLIBC 2.22-11) 2.22 # # This is unfortunate, because it means that the linehaul data on libc # versions that was generated by pip 8.1.2 and earlier is useless and # misleading. Solution: instead of using platform, use our code that actually # works. def libc_ver(): glibc_version = glibc_version_string() if glibc_version is None: # For non-glibc platforms, fall back on platform.libc_ver return platform.libc_ver() else: return ("glibc", glibc_version) site-packages/pip/utils/logging.pyc 0000644 00000011352 15235311525 0013363 0 ustar 00 � ��abc @@ se d d l m Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k ro d d l Z n Xd d l m Z d d l m Z y d d l m Z Wn e k r� d Z n Xe j � Z d e _ e j d d � � Z d � Z d e j f d � � YZ d � Z d e j f d � � YZ d e j j f d � � YZ d e j f d � � YZ d S( i ( t absolute_importN( t WINDOWS( t ensure_dir( t coloramai c c@ s/ t j | 7_ z d VWd t j | 8_ Xd S( sv A context manager which will cause the log output to be indented for any log messages emitted inside it. N( t _log_statet indentation( t num( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt indent_log s c C@ s t t d d � S( NR i ( t getattrR ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt get_indentation) s t IndentingFormatterc B@ s e Z d � Z RS( c C@ sO t j j | | � } d j g | j t � D] } d t � | ^ q+ � } | S( s� Calls the standard formatter, but will indent all of the log messages by our current indentation level. t t ( t loggingt Formattert formatt joint splitlinest TrueR ( t selft recordt formattedt line( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR / s -( t __name__t __module__R ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR - s c @ s � f d � } | S( Nc @ s# d j t � � | t j j g � S( NR ( R t listR t Stylet RESET_ALL( t inp( t colors( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt wrapped= s ( ( R R ( ( R s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt _color_wrap< s t ColorizedStreamHandlerc B@ sk e Z e rE e j e e j j � f e j e e j j � f g Z n g Z d d � Z d � Z d � Z RS( c C@ s; t j j | | � t r7 t r7 t j | j � | _ n d S( N( R t StreamHandlert __init__R R t AnsiToWin32t stream( R R$ ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR" N s c C@ ss t s t St | j t j � s( | j n | j j } t | d � rS | j � rS t St j j d � d k ro t St S( Nt isattyt TERMt ANSI( R t Falset isinstanceR$ R# R t hasattrR% R t ost environt get( R t real_stream( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt should_colorT s c C@ sa t j j | | � } | j � r] x9 | j D]+ \ } } | j | k r+ | | � } Pq+ q+ Wn | S( N( R R! R R/ t COLORSt levelno( R R t msgt levelt color( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR i s N( R R R R t ERRORR t Foret REDt WARNINGt YELLOWR0 t NoneR" R/ R ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR B s ! t BetterRotatingFileHandlerc B@ s e Z d � Z RS( c C@ s, t t j j | j � � t j j j | � S( N( R R+ t patht dirnamet baseFilenameR t handlerst RotatingFileHandlert _open( R ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyRA w s ( R R RA ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR; u s t MaxLevelFilterc B@ s e Z d � Z d � Z RS( c C@ s | | _ d S( N( R3 ( R R3 ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyR" ~ s c C@ s | j | j k S( N( R1 R3 ( R R ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt filter� s ( R R R" RC ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyRB | s (! t __future__R t contextlibR t logging.handlersR+ t threadingt ImportErrort dummy_threadingt pip.compatR t pip.utilsR t pip._vendorR t ExceptionR: t localR R t contextmanagerR R R R R R! 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R@ R; t FilterRB ( ( ( s5 /usr/lib/python2.7/site-packages/pip/utils/logging.pyt <module> s0 3 site-packages/pip/utils/filesystem.pyo 0000644 00000001414 15235311525 0014133 0 ustar 00 � ��abc @ s5 d d l Z d d l Z d d l m Z d � Z d S( i����N( t get_path_uidc C s� t t d � s t Sd } x� | | k r� t j j | � r� t j � d k r{ y t | � } Wn t k rp t SX| d k St j | t j � Sq | t j j | � } } q Wd S( Nt geteuidi ( t hasattrt ost Truet Nonet patht lexistsR R t OSErrort Falset accesst W_OKt dirname( R t previoust path_uid( ( s8 /usr/lib/python2.7/site-packages/pip/utils/filesystem.pyt check_path_owner s ( R t os.patht pip.compatR R ( ( ( s8 /usr/lib/python2.7/site-packages/pip/utils/filesystem.pyt <module> s site-packages/pip/utils/build.pyc 0000644 00000003267 15235311525 0013042 0 ustar 00 � ��abc @@ sR d d l m Z d d l Z d d l Z d d l m Z d e f d � � YZ d S( i ( t absolute_importN( t rmtreet BuildDirectoryc B@ s; e Z d d d � Z d � Z d � Z d � Z d � Z RS( c C@ sy | d k r! | d k r! t } n | d k rc t j j t j d d � � } | d k rc t } qc n | | _ | | _ d S( Nt prefixs pip-build-( t Nonet Truet ost patht realpatht tempfilet mkdtempt namet delete( t selfR R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __init__ s c C@ s d j | j j | j � S( Ns <{} {!r}>( t formatt __class__t __name__R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __repr__ s c C@ s | j S( N( R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __enter__" s c C@ s | j � d S( N( t cleanup( R t exct valuet tb( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt __exit__% s c C@ s | j r t | j � n d S( N( R R R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyR ( s N( R t __module__R R R R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyR s ( t __future__R t os.pathR R t pip.utilsR t objectR ( ( ( s3 /usr/lib/python2.7/site-packages/pip/utils/build.pyt <module> s site-packages/pip/index.pyc 0000644 00000104505 15235311525 0011707 0 ustar 00 � ��abc @@ s d Z d d l m Z d d l Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l! m" Z" m# Z# m$ Z$ m% Z% d d l& m' Z' m( Z( m) Z) m* Z* d d l+ m, Z, m- Z- d d l. m/ Z/ d d l0 m1 Z1 m2 Z2 m3 Z3 d d l4 m Z5 d d l6 m7 Z7 d d l8 m9 Z9 d d l: m; Z; d d l< m= Z= d d d g Z> d d d f d d d f d d d f d d d f d d e? f d d d f g Z@ e jA eB � ZC d eD f d � � YZE d eD f d! � � YZF e jG d" e jH � d# � ZI d$ eD f d% � � YZJ d& eD f d' � � YZK e d d( � ZL d) � ZM d* � ZN d+ � ZO d, � ZP e d- d. � ZQ d S(/ s! Routines related to PyPI, indexesi ( t absolute_importN( t namedtuple( t parse( t request( t ipaddress( t cached_propertyt splitextt normalize_patht ARCHIVE_EXTENSIONSt SUPPORTED_EXTENSIONS( t RemovedInPip10Warning( t indent_log( t check_requires_python( t DistributionNotFoundt BestVersionAlreadyInstalledt InvalidWheelFilenamet UnsupportedWheel( t HAS_TLSt is_urlt path_to_urlt url_to_path( t Wheelt wheel_ext( t get_supported( t html5libt requestst six( t canonicalize_name( t specifiers( t SSLError( t unescapet FormatControlt fmt_ctl_handle_mutual_excludet PackageFindert httpst *t localhosts 127.0.0.0/8s ::1/128t filet ssht InstallationCandidatec B@ sb e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s@ | | _ t | � | _ | | _ | j | j | j f | _ d S( N( t projectt parse_versiont versiont locationt _key( t selfR( R* R+ ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __init__> s c C@ s d j | j | j | j � S( Ns, <InstallationCandidate({0!r}, {1!r}, {2!r})>( t formatR( R* R+ ( R- ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __repr__D s c C@ s t | j � S( N( t hashR, ( R- ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __hash__I s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( t st o( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt <lambda>M t ( t _compare( R- t other( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __lt__L s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 P R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __le__O s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 S R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __eq__R s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 V R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __ge__U s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 Y R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __gt__X s c C@ s | j | d � � S( Nc S@ s | | k S( N( ( R3 R4 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR5 \ R6 ( R7 ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt __ne__[ s c C@ s& t | t � s t S| | j | j � S( N( t isinstanceR' t NotImplementedR, ( R- R8 t method( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR7 ^ s ( t __name__t __module__R. R0 R2 R9 R: R; R< R= R> R7 ( ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR' < s c B@ s� e Z d Z e d e d d d d d d d � Z d � Z e e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z e j d � Z d � Z d � Z d � Z d � Z d � Z RS( s� This finds packages. This is meant to match easy_install's technique for looking for packages, by reading pages and looking for appropriate links. c C@ s� | d k r t d � � n g | _ xW | D]O } | j d � rj t | � } t j j | � rj | } qj n | j j | � q+ W| | _ g | _ t � | _ | p� t t � t � � | _ g | r� | n g D] } d | d f ^ q� | _ | | _ | | _ | | _ t d | d | d | d | � | _ t s�xR t j | j | j � D]5 } t j | � } | j d k rIt j d � PqIqIWn d S( s� Create a PackageFinder. :param format_control: A FormatControl object or None. Used to control the selection of source packages / binary packages when consulting the index and links. :param platform: A string or None. If None, searches for packages that are supported by the current system. Otherwise, will find packages that can be built on the platform passed in. These packages will only be downloaded for distribution: they will not be built locally. :param versions: A list of strings or None. This is passed directly to pep425tags.py in the get_supported() method. :param abi: A string or None. This is passed directly to pep425tags.py in the get_supported() method. :param implementation: A string or None. This is passed directly to pep425tags.py in the get_supported() method. s> PackageFinder() missing 1 required keyword argument: 'session't ~R# t versionst platformt abit implR" si pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.N( t Nonet TypeErrort find_linkst startswithR t ost patht existst appendt index_urlst dependency_linkst sett logged_linksR t format_controlt secure_originst allow_all_prereleasest process_dependency_linkst sessionR t valid_tagsR t itertoolst chaint urllib_parset urlparset schemet loggert warning( R- RK RQ RW t trusted_hostsRX RY RU RF RE RG t implementationt linkt new_linkt hostt parsed( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR. l s> . c C@ s0 | j r, t j d t � | j j | � n d S( NsX Dependency Links processing has been deprecated and will be removed in a future release.( RX t warningst warnR RR t extend( R- t links( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt add_dependency_links� s c @ sX g � g � � � f d � } x-| D]%} t j j | � } | j d � } | sX | r | rg | } n t | � } t j j | � r� | r� t j j | � } xI t j | � D] } | t j j | | � � q� Wq| r� j | � qqJt j j | � r | | � qJt j d | � q% t | � r:� j | � q% t j d | � q% W� � f S( st Sort locations into "files" (archives) and "urls", and return a pair of lists (files,urls) c @ sL t | � } t j | d t �d d k r; � j | � n � j | � d S( Nt stricti s text/html( R t mimetypest guess_typet FalseRP ( RN t url( t filest urls( s- /usr/lib/python2.7/site-packages/pip/index.pyt sort_path� s s file:s: Url '%s' is ignored: it is neither a file nor a directory.sQ Url '%s' is ignored. 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It can't be sorted.( t lenRZ R+ t is_wheelR t filenamet supportedR t support_index_minR* ( R- t candidatet support_numt wheelt pri( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _candidate_sort_key� s c C@ s� t j t | � � } | j | j | j f } | d j d d � d } xht | j D]Y} | | d k r� | d d k r� qU n y� t j t | d t j � s� | d d k r� | d n | d j d � � } t j t | d t j � r� | d n | d j d � � } WnQ t k r`| d rs| d j � | d j � k rs| d d k rsqU qsn X| | k rsqU n | d | d k r�| d d k r�| d d k r�qU n t SW| j d | j | j � t S( Ni t +i i����R# t utf8i s� The repository located at %s is not a trusted or secure host and is being ignored. If this repository is available via HTTPS it is recommended to use HTTPS instead, otherwise you may silence this warning and allow it anyways with '--trusted-host %s'.( R] R^ t strR_ t hostnamet portt rsplitt SECURE_ORIGINSRV R t ip_addressR? R t text_typeRI t decodet ip_networkt ValueErrort lowert TrueRa Rp ( R- R` R+ Rg t origint protocolt secure_origint addrt network( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _validate_secure_origin s> c @ s/ � f d � } g | j D] } | | � ^ q S( s� Returns the locations found via self.index_urls Checks the url_name on the main (first in the list) index and use this url_name to produce all locations c @ sA t j | t j t � � � � } | j d � s= | d } n | S( Nt /( t posixpathRx R] t quoteR t endswith( Rq t loc( t project_name( s- /usr/lib/python2.7/site-packages/pip/index.pyt mkurl_pypi_urlh s ( RQ ( R- R� R� Rq ( ( R� s- /usr/lib/python2.7/site-packages/pip/index.pyt _get_index_urls_locationsa s c C@ s� | j | � } | j | � \ } } | j | j d t �\ } } | j | j � \ } } d � t j | | | � D� } g t j d � | D� d � | D� d � | D� � D] } | j t | � r� | ^ q� } t j d t | � | � x | D] } t j d | � q� Wt | � } t | j | � } t | | | � } | j d � | j D� | � } g } xY | j | | � D]E } t j d | j � t � �! | j | j | j | � � Wd QXqsW| j d � | j D� | � } | rt j d d j g | D] } | j j ^ q�� � n | j | | � } | ry| j d t � t j d d j g | D] } t | j j � ^ qT� � n | | | | S( s Find all available InstallationCandidate for project_name This checks index_urls, find_links and dependency_links. All versions found are returned as an InstallationCandidate list. See _link_package_versions for details on which files are accepted R{ c s@ s | ] } t | � Vq d S( N( t Link( t .0Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s, %d location(s) to search for versions of %s:s * %sc s@ s | ] } t | d � Vq d S( s -fN( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s Analyzing links from page %sNc s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s dependency_links found: %ss , t reverses Local files found: %s( R� R RK R� RR R[ R\ R� R` t debugR� R t fmt_ctl_formatsRU t Searcht _package_versionst _get_pagesRq R Rj Rk Rx R+ t sortR ( R- R� t index_locationst index_file_loct index_url_loct fl_file_loct fl_url_loct dep_file_loct dep_url_loct file_locationsRd t url_locationsR+ t canonical_namet formatst searcht find_links_versionst page_versionst paget dependency_versionsR* t file_versionsR� ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt find_all_candidatesw sZ &) c C@ s" | j | j � } t | j j g | D] } t | j � ^ q% d | j rR | j n d �� } g | D]! } t | j � | k re | ^ qe } | r� t | d | j �} n d } | j d k r� t | j j � } n d } | d k r=| d k r=t j d | d j t t d � | D� � d t �� � t d | � � n t } | rm| d k sd| j | k rmt } n | r�| d k r�| r�t j d | � n t j d | | j � d S| r�t j d | d j t | d t �� p�d � t � n t j d | j d j t | d t �� � | j S( s� Try to find a Link matching req Expects req, an InstallRequirement and upgrade, a boolean Returns a Link if found, Raises DistributionNotFound or BestVersionAlreadyInstalled otherwise t prereleasest keysN Could not find a version that satisfies the requirement %s (from versions: %s)s , c s@ s | ] } t | j � Vq d S( N( R� R* ( R� t c( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s% No matching distribution found for %ssL Existing installed version (%s) is most up-to-date and satisfies requirementsU Existing installed version (%s) satisfies requirement (most up-to-date version is %s)s= Installed version (%s) is most up-to-date (past versions: %s)t nones) Using version %s (newest of versions: %s)N( R� t nameRS t specifiert filterR� R* RW RI t maxR� t satisfied_byR) R` t criticalRx t sortedR Rp R� R� R R+ ( R- t reqt upgradet all_candidatesR� t compatible_versionst applicable_candidatest best_candidatet installed_versiont best_installed( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt find_requirement� sd " . c c@ sc t � } xS | D]K } | | k r( q n | j | � | j | � } | d k rV q n | Vq Wd S( sp Yields (page, page_url) from the given locations, skipping locations that have errors. N( RS t addt _get_pageRI ( R- Rz R� t seenR+ R� ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR� - s s -py([123]\.?[0-9]?)$c C@ sq g g } } t � } xP | D]H } | | k r | j | � | j rU | j | � qe | j | � q q W| | S( s� Returns elements of links in order, non-egg links first, egg links second, while eliminating duplicates ( RS R� t egg_fragmentRP ( R- Rk t eggst no_eggsR� Rd ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _sort_links@ s c C@ sR g } xE | j | � D]4 } | j | | � } | d k r | j | � q q W| S( N( R� t _link_package_versionsRI RP ( R- Rk R� t resultRd t v( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR� P s c C@ s9 | | j k r5 t j d | | � | j j | � n d S( Ns Skipping link %s; %s( RT R` R� R� ( R- Rd t reason( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt _log_skipped_linkX s c C@ s� d } | j r$ | j } | j } n^| j � \ } } | sP | j | d � d S| t k rt | j | d | � d Sd | j k r� | t k r� | j | d | j � d Sd | j k r� | d k r� | j | d � d S| t k r�y t | j � } Wn" t k r | j | d � d SXt | j � | j k rP| j | d | j � d S| j | j � sv| j | d � d S| j } n d | j k r�| t k r�| j | d | j � d S| s�t | | j | � } n | d k r�| j | d | j � d S| j j | � } | r^| | j � } | j d � } | t j d k r^| j | d � d Sn y t | j � } Wn3 t j k r�t j d | j | j � t } n X| s�t j d | | j � d St j d | | � t | j | | � S( s' Return an InstallationCandidate or Nones not a fileNs unsupported archive format: %st binarys No binaries permitted for %st macosx10s .zips macosx10 ones invalid wheel filenames wrong project name (not %s)s% it is not compatible with this Pythont sources No sources permitted for %si i s Python version is incorrects3 Package %s has an invalid Requires-Python entry: %ss_ The package %s is incompatible with the pythonversion in use. 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This may be specified by a data-requires-python attribute in the HTML link tag, as described in PEP 503. s \\N( RL R Rq t comes_fromRI R� ( R- Rq R9 R� ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR. r s c C@ sP | j r d | j } n d } | j r? d | j | j | f St | j � Sd S( Ns (requires-python:%s)R6 s %s (from %s)%s( R� R9 Rq R� ( R- t rp( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR � s c C@ s d | S( Ns <Link %s>( ( R- ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR0 � s c C@ s# t | t � s t S| j | j k S( N( R? R� R@ Rq ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR; � s c C@ s# t | t � s t S| j | j k S( N( R? R� R@ Rq ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR> � s c C@ s# t | t � s t S| j | j k S( N( R? R� R@ Rq ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR9 � s c C@ s# t | t � s t S| j | j k S( N( R? R� R@ Rq ( R- R8 ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyR: � s c C@ s# t | t � s t S| j | j k S( N( R? 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R� R8 R� R� R� R R R� RU RW R� ( ( ( s- /usr/lib/python2.7/site-packages/pip/index.pyt <module> sd ("" )� � M�� site-packages/pip/__main__.pyc 0000644 00000000744 15235311525 0012320 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z e d k rh e j j e j j e � � Z e j j d e � n d d l Z e d k r� e j e j � � n d S( i ( t absolute_importNt t __main__( t __future__R t ost syst __package__t patht dirnamet __file__t insertt pipt __name__t exitt main( ( ( s0 /usr/lib/python2.7/site-packages/pip/__main__.pyt <module> s site-packages/pip/baseparser.pyo 0000644 00000024725 15235311525 0012750 0 ustar 00 � ��abc @@ s1 d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z m Z e j d e j � Z d e j f d � � YZ d e f d � � YZ d e j f d � � YZ d e f d � � YZ d S( s Base option parser setupi ( t absolute_importN( t strtobool( t string_types( t configparser( t legacy_config_filet config_basenamet running_under_virtualenvt site_config_files( t appdirst get_terminal_sizes ^PIP_t PrettyHelpFormatterc B@ s\ e Z d Z d � Z d � Z d d d � Z d � Z d � Z d � Z d � Z d � Z RS( s4 A prettier/less verbose help formatter for optparse.c O@ sC d | d <d | d <t � d d | d <t j j | | | � d S( Ni t max_help_positioni t indent_incrementi i t width( R t optparset IndentedHelpFormattert __init__( t selft argst kwargs( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR s c C@ s | j | d d � S( Ns <%s>s , ( t _format_option_strings( R t option( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_option_strings! s s <%s>s , c C@ s� g } | j r& | j | j d � n | j rF | j | j d � n t | � d k rk | j d | � n | j � r� | j p� | j j � } | j | | j � � n d j | � S( s Return a comma-separated list of option strings and metavars. :param option: tuple of (short opt, long opt), e.g: ('-f', '--format') :param mvarfmt: metavar format string - evaluated as mvarfmt % metavar :param optsep: separator i i t ( t _short_optst appendt _long_optst lent insertt takes_valuet metavart destt lowert join( R R t mvarfmtt optsept optsR ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR $ s c C@ s | d k r d S| d S( Nt OptionsR s : ( ( R t heading( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_heading; s c C@ s# d | j t j | � d � } | S( sz Ensure there is only one newline between usage and the first heading if there is no description. s Usage: %s s ( t indent_linest textwrapt dedent( R t usaget msg( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_usage@ s c C@ sy | rq t | j d � r! d } n d } | j d � } | j � } | j t j | � d � } d | | f } | Sd Sd S( Nt maint Commandst Descriptions s s %s: %s R ( t hasattrt parsert lstript rstripR( R) R* ( R t descriptiont label( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_descriptionH s c C@ s | r | Sd Sd S( NR ( ( R t epilog( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt format_epilogZ s c C@ s3 g | j d � D] } | | ^ q } d j | � S( Ns ( t splitR! ( R t textt indentt linet new_lines( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR( a s &( t __name__t __module__t __doc__R R R R' R- R7 R9 R( ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR s t UpdatingDefaultsHelpFormatterc B@ s e Z d Z d � Z RS( s� Custom help formatter for use in ConfigOptionParser. This is updates the defaults before expanding them, allowing them to show up correctly in the help listing. c C@ s; | j d k r( | j j | j j � n t j j | | � S( N( R2 t Nonet _update_defaultst defaultsR R t expand_default( R R ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRF m s ( R? R@ RA RF ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRB f s t CustomOptionParserc B@ s e Z d � Z e d � � Z RS( c O@ s6 | j | | � } | j j � | j j | | � | S( s* Insert an OptionGroup at a given position.( t add_option_groupt option_groupst popR ( R t idxR R t group( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt insert_option_groupu s c C@ s2 | j } x! | j D] } | j | j � q W| S( s< Get a list of all options, including those in option groups.( t option_listRI t extend( R t rest i( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt option_list_all~ s ( R? R@ RM t propertyRR ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRG s s t ConfigOptionParserc B@ se e Z d Z e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( ss Custom option parser which updates its defaults by checking the configuration files and environmental variablesc O@ s~ t j � | _ | j d � | _ | j d t � | _ | j � | _ | j rd | j j | j � n t j j | | | � d S( Nt namet isolated( R t RawConfigParsert configRJ RU t FalseRV t get_config_filest filest readR t OptionParserR ( R R R ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR � s c C@ s� t j j d t � } | t j k r( g St t � } | j s� | re t j j | � re | j | � q� | j t � | j t j j t j d � t � � n t � r� t j j t j t � } t j j | � r� | j | � q� n | S( Nt PIP_CONFIG_FILEt pip( t ost environt getRY t devnullt listR RV t patht existsR R R! R t user_config_dirR R t syst prefix( R t config_fileR[ t venv_config_file( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRZ � s& c C@ sG y | j | | � SWn, t j k rB } d | GHt j d � n Xd S( Ns* An error occurred during configuration: %si ( t check_valueR t OptionValueErrorRh t exit( R R t keyt valt exc( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt check_default� s c C@ s i } x6 d | j f D]% } | j | j | j | � � � q W| j sg | j | j | j � � � n t j | j � | _ t � } xG| j � D]9\ } } | s� q� n | j | � } | d k r� q� n | j d k r� t | � } n� | j d k r/| j � } g | D] } | j | | | � ^ q } n� | j d k r�| j | j � | j � } | j | | � } | j pxd } | j p�i } | j | | | | | | � n | j | | | � } | | | j <q� Wx$ | D] } t | j | � | | <q�Wd | _ | S( s� Updates the given defaults with values from the config files and the environ. Does a little special handling for certain types of options (lists).t globalt store_truet store_falset countR t callbackN( Rt Ru Rv ( ( RU t updatet normalize_keyst get_config_sectionRV t get_environ_varsR t ValuesRE t valuest sett itemst get_optionRC t actionR R: Rr t addR t get_opt_stringt convert_valuet callback_argst callback_kwargsRw t getattr( R RE RX t sectiont late_evalRo Rp R t vt opt_strR R ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRD � s@ + c C@ sY i } xL | D]D \ } } | j d d � } | j d � sG d | } n | | | <q W| S( s� Return a config dictionary with normalized keys regardless of whether the keys were specified in environment variables or in config filest _t -s --s --%s( t replacet startswith( R R t normalizedRo Rp ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRy � s c C@ s& | j j | � r" | j j | � Sg S( s Get a section of a configuration( RX t has_sectionR ( R RU ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRz s c c@ sS xL t j j � D]; \ } } t j | � r t j d | � j � | f Vq q Wd S( s@ Returns a generator with all environmental vars with prefix PIP_R N( R` Ra R t _environ_prefix_ret searcht subR ( R Ro Rp ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyR{ s c C@ s� | j s t j | j � S| j | j j � � } x] | j � D]O } | j | j � } t | t � r> | j � } | j | | � | | j <q> q> Wt j | � S( s� Overriding to make updating the defaults after instantiation of the option parser possible, _update_defaults() does the dirty work.( t process_default_valuesR R| RE RD t copyt _get_all_optionsRb R t isinstanceR R� Rl ( R RE R t defaultR� ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt get_default_values s c C@ s( | j t j � | j d d | � d S( Ni s %s ( t print_usageRh t stderrRn ( R R, ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt error# s ( R? R@ RA RY RV R RZ Rr RD Ry Rz R{ R� R� ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyRT � s ( 5 ( RA t __future__R Rh R R` t reR) t distutils.utilR t pip._vendor.sixR t pip._vendor.six.movesR t pip.locationsR R R R t pip.utilsR R t compilet IR� R R RB R] RG RT ( ( ( s2 /usr/lib/python2.7/site-packages/pip/baseparser.pyt <module> s "O site-packages/pip/models/index.pyc 0000644 00000002055 15235311525 0013167 0 ustar 00 � ��abc @ s6 d d l m Z d e f d � � YZ e d � Z d S( i����( t parset Indexc B s e Z d � Z d � Z RS( c C sX | | _ t j | � j | _ | j d � | _ | j d � | _ | j d � | _ d S( Nt simplet pypis pypi/pip/json( t urlt urllib_parset urlsplitt netloct url_to_patht simple_urlt pypi_urlt pip_json_url( t selfR ( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyt __init__ s c C s t j | j | � S( N( R t urljoinR ( R t path( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyR s ( t __name__t __module__R R ( ( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyR s s https://pypi.python.org/N( t pip._vendor.six.moves.urllibR R t objectR t PyPI( ( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyt <module> s site-packages/pip/models/__init__.pyc 0000644 00000000404 15235311525 0013613 0 ustar 00 � ��abc @ s& d d l m Z m Z d d g Z d S( i����( t Indext PyPIR R N( t pip.models.indexR R t __all__( ( ( s7 /usr/lib/python2.7/site-packages/pip/models/__init__.pyt <module> s site-packages/pip/models/__init__.pyo 0000644 00000000404 15235311525 0013627 0 ustar 00 � ��abc @ s& d d l m Z m Z d d g Z d S( i����( t Indext PyPIR R N( t pip.models.indexR R t __all__( ( ( s7 /usr/lib/python2.7/site-packages/pip/models/__init__.pyt <module> s site-packages/pip/models/index.pyo 0000644 00000002055 15235311525 0013203 0 ustar 00 � ��abc @ s6 d d l m Z d e f d � � YZ e d � Z d S( i����( t parset Indexc B s e Z d � Z d � Z RS( c C sX | | _ t j | � j | _ | j d � | _ | j d � | _ | j d � | _ d S( Nt simplet pypis pypi/pip/json( t urlt urllib_parset urlsplitt netloct url_to_patht simple_urlt pypi_urlt pip_json_url( t selfR ( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyt __init__ s c C s t j | j | � S( N( R t urljoinR ( R t path( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyR s ( t __name__t __module__R R ( ( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyR s s https://pypi.python.org/N( t pip._vendor.six.moves.urllibR R t objectR t PyPI( ( ( s4 /usr/lib/python2.7/site-packages/pip/models/index.pyt <module> s site-packages/pip/models/__init__.py 0000644 00000000107 15235311525 0013450 0 ustar 00 from pip.models.index import Index, PyPI __all__ = ["Index", "PyPI"] site-packages/pip/models/index.py 0000644 00000000747 15235311525 0013032 0 ustar 00 from pip._vendor.six.moves.urllib import parse as urllib_parse class Index(object): def __init__(self, url): self.url = url self.netloc = urllib_parse.urlsplit(url).netloc self.simple_url = self.url_to_path('simple') self.pypi_url = self.url_to_path('pypi') self.pip_json_url = self.url_to_path('pypi/pip/json') def url_to_path(self, path): return urllib_parse.urljoin(self.url, path) PyPI = Index('https://pypi.python.org/') site-packages/pip/compat/dictconfig.pyc 0000644 00000040437 15235311525 0014177 0 ustar 00 � ��abc @@ s d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z e j d e j � Z d � Z y d d l m Z Wn e k r� d � Z n Xd e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ e Z d � Z d S( i ( t absolute_importN( t sixs ^[a-z_][a-z0-9_]*$c C@ s, t j | � } | s( t d | � � n t S( Ns! Not a valid Python identifier: %r( t IDENTIFIERt matcht ValueErrort True( t st m( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt valid_ident" s ( t _checkLevelc C@ sp t | t � r | } nT t | � | k r\ | t j k rL t d | � � n t j | } n t d | � � | S( Ns Unknown level: %rs* Level not an integer or a valid string: %r( t isinstancet intt strt loggingt _levelNamesR t TypeError( t levelt rv( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR . s t ConvertingDictc B@ s/ e Z d Z d � Z d d � Z d d � Z RS( s A converting dictionary wrapper.c C@ sq t j | | � } | j j | � } | | k rm | | | <t | � t t t f k rm | | _ | | _ qm n | S( N( t dictt __getitem__t configuratort convertt typeR t ConvertingListt ConvertingTuplet parentt key( t selfR t valuet result( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR G s c C@ st t j | | | � } | j j | � } | | k rp | | | <t | � t t t f k rp | | _ | | _ qp n | S( N( R t getR R R R R R R R ( R R t defaultR R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR S s c C@ sj t j | | | � } | j j | � } | | k rf t | � t t t f k rf | | _ | | _ qf n | S( N( R t popR R R R R R R R ( R R R R R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR! _ s N( t __name__t __module__t __doc__R t NoneR R! ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR D s R c B@ s# e Z d Z d � Z d d � Z RS( s A converting list wrapper.c C@ sq t j | | � } | j j | � } | | k rm | | | <t | � t t t f k rm | | _ | | _ qm n | S( N( t listR R R R R R R R R ( R R R R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR l s i����c C@ s^ t j | | � } | j j | � } | | k rZ t | � t t t f k rZ | | _ qZ n | S( N( R& R! R R R R R R R ( R t idxR R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR! x s ( R" R# R$ R R! ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR j s R c B@ s e Z d Z d � Z RS( s A converting tuple wrapper.c C@ sg t j | | � } | j j | � } | | k rc t | � t t t f k rc | | _ | | _ qc n | S( N( t tupleR R R R R R R R R ( R R R R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR � s ( R" R# R$ R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR � s t BaseConfiguratorc B@ s� e Z d Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z i d d 6d d 6Z e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sI The configurator base class which defines some useful defaults. s% ^(?P<prefix>[a-z]+)://(?P<suffix>.*)$s ^\s*(\w+)\s*s ^\.\s*(\w+)\s*s ^\[\s*(\w+)\s*\]\s*s ^\d+$t ext_convertt extt cfg_convertt cfgc C@ s t | � | _ | | j _ d S( N( R t configR ( R R. ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt __init__� s c C@ s� | j d � } | j d � } yy | j | � } x_ | D]W } | d | 7} y t | | � } Wq7 t k r� | j | � t | | � } q7 Xq7 W| SWnV t k r� t j � d \ } } t d | | f � } | | | _ | _ | � n Xd S( s` Resolve strings to objects using standard import and attribute syntax. t .i i s Cannot resolve %r: %sN( t splitR! t importert getattrt AttributeErrort ImportErrort syst exc_infoR t __cause__t __traceback__( R R t namet usedt foundt fragt et tbt v( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt resolve� s" c C@ s | j | � S( s* Default converter for the ext:// protocol.( RA ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR* � s c C@ sO | } | j j | � } | d k r7 t d | � � n| | j � } | j | j � d } x� | rJ| j j | � } | r� | | j � d } n� | j j | � } | r| j � d } | j j | � s� | | } qy t | � } | | } Wqt k r| | } qXn | r1| | j � } qa t d | | f � � qa W| S( s* Default converter for the cfg:// protocol.s Unable to convert %ri s Unable to convert %r at %rN( t WORD_PATTERNR R% R t endR. t groupst DOT_PATTERNt INDEX_PATTERNt DIGIT_PATTERNR R ( R R t restR t dR' t n( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR, � s2 c C@ s2 t | t � r7 t | t � r7 t | � } | | _ n� t | t � rn t | t � rn t | � } | | _ n� t | t � r� t | t � r� t | � } | | _ n� t | t j � r.| j j | � } | r.| j � } | d } | j j | d � } | r+| d } t | | � } | | � } q+q.n | S( s� Convert values to an appropriate type. dicts, lists and tuples are replaced by their converting alternatives. Strings are checked to see if they have a conversion format and are converted if they do. t prefixt suffixN( R R R R R R& R R( R t string_typest CONVERT_PATTERNR t groupdictt value_convertersR R% R3 ( R R R RI RK t converterRL ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR � s* c @ s� � j d � } t | d � rU t t d � rU t | � t j k rU | j | � } n � j d d � } t � f d � � D� � } | | � } | r� x- | j � D] \ } } t | | | � q� Wn | S( s1 Configure an object with a user-supplied factory.s ()t __call__t ClassTypeR0 c 3@ s+ | ]! } t | � r | � | f Vq d S( N( R ( t .0t k( R. ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pys <genexpr> s N( R! t hasattrt typesR RS RA R% R t itemst setattr( R R. t ct propst kwargsR R: R ( ( R. s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt configure_custom s 4 c C@ s" t | t � r t | � } n | S( s0 Utility function which converts lists to tuples.( R R& R( ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt as_tuple s ( R" R# R$ t ret compileRN RB RE RF RG RP t __import__R2 R/ RA R* R, R R] R^ ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyR) � s" " t DictConfiguratorc B@ sh e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z e d � Z e d � Z RS( s] Configure logging using a dictionary-like object to describe the configuration. c C@ sq | j } d | k r$ t d � � n | d d k rK t d | d � � n | j d t � } i } t j � z�| r| j d | � } t j d d k rFx� | D]� } | t j k r� t d | � � q� yI t j | } | | } | j d d � } | r| j t | � � n Wq� t k r>} t d | | f � � q� Xq� Wn | j d | � } xU | D]M } y | j | | | t � Wq_t k r�} t d | | f � � q_Xq_W| j d d � } | r^y | j | t � Wqt k r} t d | � � qXq^nV| j d t � } t j j � t j 2| j d | � } xU | D]M } y | j | | � | | <WqGt k r�} t d | | f � � qGXqGW| j d | � } xU | D]M } y | j | | � | | <Wq�t k r�} t d | | f � � q�Xq�W| j d | � } xj t | � D]\ } y* | j | | � } | | _ | | | <Wq!t k r|} t d | | f � � q!Xq!Wt j } t | j j � } | j � g } | j d | � } x� | D]� } | | k rd| j | � } | d } t | � } t | � } | d } x? | | k rS| | | | k rS| j | | � | d } qW| j | � n y | j | | | � Wq�t k r�} t d | | f � � q�Xq�Wx] | D]U } | j j | } | | k r�t j! | _" g | _# t | _$ q�| r�t | _% q�q�W| j d d � } | r^y | j | � Wq^t k rZ} t d | � � q^Xn Wd t j& � Xd S( s Do the configuration.t versions$ dictionary doesn't specify a versioni s Unsupported version: %st incrementalt handlersi i s No handler found with name %rR s" Unable to configure handler %r: %st loggerss! Unable to configure logger %r: %st roots# Unable to configure root logger: %st disable_existing_loggerst formatterss$ Unable to configure formatter %r: %st filterss! Unable to configure filter %r: %sR0 N( i i (' R. R R! t FalseR t _acquireLockR R6 t version_infot _handlersR% t setLevelR t StandardErrort configure_loggerR t configure_roott cleart _handlerListt configure_formattert configure_filtert sortedt configure_handlerR: Rg R& t managert loggerDictt sortt indext lent appendt removet NOTSETR Re t propagatet disabledt _releaseLock( R R. Rd t EMPTY_DICTRe R: t handlert handler_configR R> Rf Rg t disable_existingRi Rj t existingt child_loggerst it prefixedt pflent num_existingt logt logger( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt configure s� c C@ s� d | k r� | d } y | j | � } Wq� t k r� } d t | � k rS � n | j d � | d <| | d <| j | � } q� Xn6 | j d d � } | j d d � } t j | | � } | S( s( Configure a formatter from a dictionary.s ()s 'format't formatt fmtt datefmtN( R] R R R! R R% R t Formatter( R R. t factoryR t teR� t dfmt( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyRu � s c C@ sC d | k r | j | � } n! | j d d � } t j | � } | S( s% Configure a filter from a dictionary.s ()R: t ( R] R R t Filter( R R. R R: ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyRv � s c C@ s] xV | D]N } y | j | j d | � Wq t k rT } t d | | f � � q Xq Wd S( s/ Add filters to a filterer from a list of names.Rj s Unable to add filter %r: %sN( t addFilterR. Rp R ( R t filtererRj t fR> ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt add_filters� s c @ s� � j d d � } | r\ y | j d | } Wq\ t k rX } t d | | f � � q\ Xn � j d d � } � j d d � } d � k r� � j d � } t | d � r� t t d � r� t | � t j k r� | j | � } n | } n| j � j d � � } t | t j j � rsd � k rsy | j d � d � d <Wq�t k ro} t d � d | f � � q�Xnv t | t j j � r�d � k r�| j � d � � d <n; t | t j j � r�d � k r�| j � d � � d <n | } t � f d � � D� � } y | | � } WnJ t k rg} d t | � k rE� n | j d � | d <| | � } n X| r~| j | � n | d k r�| j t | � � n | r�| j | | � n | S( s& Configure a handler from a dictionary.t formatterRi s Unable to set formatter %r: %sR Rj s ()RR RS t classt targetRe s# Unable to set target handler %r: %st mailhostt addressc 3@ s+ | ]! } t | � r | � | f Vq d S( N( R ( RT RU ( R. ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pys <genexpr>� s s 'stream't streamt strmN( R! R% R. Rp R RV RW R RS RA t issubclassR Re t MemoryHandlert SMTPHandlerR^ t SysLogHandlerR R R t setFormatterRo R R� ( R R. R� R> R Rj RZ R� t klassR\ R R� ( ( R. s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyRx � sX 4 c C@ s] xV | D]N } y | j | j d | � Wq t k rT } t d | | f � � q Xq Wd S( s. Add handlers to a logger from a list of names.Re s Unable to add handler %r: %sN( t addHandlerR. Rp R ( R R� Re t hR> ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt add_handlers s c C@ s� | j d d � } | d k r4 | j t | � � n | s� x | j D] } | j | � qE W| j d d � } | r� | j | | � n | j d d � } | r� | j | | � q� n d S( sU Perform configuration which is common to root and non-root loggers. R Re Rj N( R R% Ro R Re t removeHandlerR� R� ( R R� R. Rd R R� Re Rj ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt common_logger_config s c C@ sP t j | � } | j | | | � | j d d � } | d k rL | | _ n d S( s. Configure a non-root logger from a dictionary.R� N( R t getLoggerR� R R% R� ( R R: R. Rd R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyRq # s c C@ s# t j � } | j | | | � d S( s* Configure a root logger from a dictionary.N( R R� R� ( R R. Rd Rg ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyRr + s ( R" R# R$ R� Ru Rv R� Rx R� Rk R� Rq Rr ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyRb s � 5 c C@ s t | � j � d S( s% Configure logging using a dictionary.N( t dictConfigClassR� ( R. ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt dictConfig3 s ( t __future__R t logging.handlersR R_ R6 RW t pip._vendorR R` t IR R R R5 R R R& R R( R t objectR) Rb R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt <module> s& & �� site-packages/pip/compat/__init__.pyc 0000644 00000012127 15235311525 0013620 0 ustar 00 � ��abc @` s� d Z d d l m Z m Z d d l Z d d l Z d d l m Z y d d l m Z Wn! e k r{ d d l m Z n Xy d d l m Z Wn! e k r� d d l m Z n Xy d d l Z Wn] e k r#y d d l m Z Wq$e k r d d l Z e j e _ e j e _ q$Xn Xy d d l Z d � Z Wn* e k rid d l m Z d � Z n Xd d d d d d d d d d g Z e j d) k r�e Z d d l m Z n3 d d l Z e! e d � Z e r�e j Z n d Z e j d* k rd � Z# e$ d � Z% n d � Z# e$ d � Z% d � Z& d � Z' d � Z( d+ Z) e j d, k rbe) d- 7Z) n e j* j+ d% � p�e j* d& k o�e j, d' k Z- d( � Z. d S(. sK Stuff that differs in different Python versions and platform distributions.i ( t absolute_importt divisionN( t text_type( t dictConfig( t OrderedDict( t ipaddressc C` s1 t j d � t j d � g } t t t | � � S( Nt stdlibt platstdlib( t sysconfigt get_patht sett filtert bool( t paths( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyt get_stdlib" s ( R c C` s= t j d t � t j d t d t � g } t t t | � � S( Nt standard_libt plat_specific( R t get_python_libt TrueR R R ( R ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR + s t logging_dictConfigR t uses_pycachet console_to_strt native_strt get_path_uidt stdlib_pkgst WINDOWSt samefileR i i ( t cache_from_sourceR c C` s9 y | j t j j � SWn t k r4 | j d � SXd S( Nt utf_8( t decodet syst __stdout__t encodingt UnicodeDecodeError( t s( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR G s c C` s/ t | t � r+ | j d | r$ d n d � S| S( Ns utf-8t replacet strict( t isinstancet bytesR ( R" R# ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR M s c C` s | S( N( ( R" ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR S s c C` s t | t � r | j d � S| S( Ns utf-8( R% R t encode( R" R# ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR V s c C` sH t | d � r | j � S| j | j | j d d d } | d Sd S( Nt total_secondsi i i i i@B i@B ( t hasattrR( t microsecondst secondst days( t tdt val( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR( ] s #c C` s� t t d � rM t j | t j t j B� } t j | � j } t j | � n7 t j j | � st t j | � j } n t d | � � | S( s) Return path's uid. Does not follow symlinks: https://github.com/pypa/pip/pull/935#discussion_r5307003 Placed this function in compat due to differences on AIX and Jython, that should eventually go away. :raises OSError: When path is a symlink or can't be read. t O_NOFOLLOWs1 %s is a symlink; Will not return uid for symlinks( R) t ost opent O_RDONLYR/ t fstatt st_uidt closet patht islinkt statt OSError( R6 t fdt file_uid( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR e s c C` sA t j j | � } | j d � r= | j d � r= | d } n | S( sl Expand ~ and ~user constructions. Includes a workaround for http://bugs.python.org/issue14768 s ~/s //i ( R0 R6 t expandusert startswith( R6 t expanded( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR< � s t pythont wsgirefi i t argparset wint clit ntc C` so t t j d � r% t j j | | � St j j t j j | � � } t j j t j j | � � } | | k Sd S( s> Provide an alternative for os.path.samefile on Windows/Python2R N( R) R0 R6 R t normcaset abspath( t file1t file2t path1t path2( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR � s ( i i ( i ( R? R@ ( i i ( RA (/ t __doc__t __future__R R R0 R t pip._vendor.sixR t logging.configR R t ImportErrort pip.compat.dictconfigt collectionsR t pip._vendor.ordereddictR t pip._vendort ipaddrt IPAddresst ip_addresst IPNetworkt ip_networkR R t distutilst __all__t version_infoR R t importlib.utilR t impR) t NoneR t FalseR R( R R< R t platformR= t nameR R ( ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyt <module> sh site-packages/pip/compat/dictconfig.py 0000644 00000055070 15235311525 0014033 0 ustar 00 # This is a copy of the Python logging.config.dictconfig module, # reproduced with permission. It is provided here for backwards # compatibility for Python versions prior to 2.7. # # Copyright 2009-2010 by Vinay Sajip. All Rights Reserved. # # Permission to use, copy, modify, and distribute this software and its # documentation for any purpose and without fee is hereby granted, # provided that the above copyright notice appear in all copies and that # both that copyright notice and this permission notice appear in # supporting documentation, and that the name of Vinay Sajip # not be used in advertising or publicity pertaining to distribution # of the software without specific, written prior permission. # VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING # ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL # VINAY SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR # ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER # IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from __future__ import absolute_import import logging.handlers import re import sys import types from pip._vendor import six # flake8: noqa IDENTIFIER = re.compile('^[a-z_][a-z0-9_]*$', re.I) def valid_ident(s): m = IDENTIFIER.match(s) if not m: raise ValueError('Not a valid Python identifier: %r' % s) return True # # This function is defined in logging only in recent versions of Python # try: from logging import _checkLevel except ImportError: def _checkLevel(level): if isinstance(level, int): rv = level elif str(level) == level: if level not in logging._levelNames: raise ValueError('Unknown level: %r' % level) rv = logging._levelNames[level] else: raise TypeError('Level not an integer or a ' 'valid string: %r' % level) return rv # The ConvertingXXX classes are wrappers around standard Python containers, # and they serve to convert any suitable values in the container. The # conversion converts base dicts, lists and tuples to their wrapped # equivalents, whereas strings which match a conversion format are converted # appropriately. # # Each wrapper should have a configurator attribute holding the actual # configurator to use for conversion. class ConvertingDict(dict): """A converting dictionary wrapper.""" def __getitem__(self, key): value = dict.__getitem__(self, key) result = self.configurator.convert(value) # If the converted value is different, save for next time if value is not result: self[key] = result if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result def get(self, key, default=None): value = dict.get(self, key, default) result = self.configurator.convert(value) # If the converted value is different, save for next time if value is not result: self[key] = result if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result def pop(self, key, default=None): value = dict.pop(self, key, default) result = self.configurator.convert(value) if value is not result: if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result class ConvertingList(list): """A converting list wrapper.""" def __getitem__(self, key): value = list.__getitem__(self, key) result = self.configurator.convert(value) # If the converted value is different, save for next time if value is not result: self[key] = result if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result def pop(self, idx=-1): value = list.pop(self, idx) result = self.configurator.convert(value) if value is not result: if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self return result class ConvertingTuple(tuple): """A converting tuple wrapper.""" def __getitem__(self, key): value = tuple.__getitem__(self, key) result = self.configurator.convert(value) if value is not result: if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result class BaseConfigurator(object): """ The configurator base class which defines some useful defaults. """ CONVERT_PATTERN = re.compile(r'^(?P<prefix>[a-z]+)://(?P<suffix>.*)$') WORD_PATTERN = re.compile(r'^\s*(\w+)\s*') DOT_PATTERN = re.compile(r'^\.\s*(\w+)\s*') INDEX_PATTERN = re.compile(r'^\[\s*(\w+)\s*\]\s*') DIGIT_PATTERN = re.compile(r'^\d+$') value_converters = { 'ext' : 'ext_convert', 'cfg' : 'cfg_convert', } # We might want to use a different one, e.g. importlib importer = __import__ def __init__(self, config): self.config = ConvertingDict(config) self.config.configurator = self def resolve(self, s): """ Resolve strings to objects using standard import and attribute syntax. """ name = s.split('.') used = name.pop(0) try: found = self.importer(used) for frag in name: used += '.' + frag try: found = getattr(found, frag) except AttributeError: self.importer(used) found = getattr(found, frag) return found except ImportError: e, tb = sys.exc_info()[1:] v = ValueError('Cannot resolve %r: %s' % (s, e)) v.__cause__, v.__traceback__ = e, tb raise v def ext_convert(self, value): """Default converter for the ext:// protocol.""" return self.resolve(value) def cfg_convert(self, value): """Default converter for the cfg:// protocol.""" rest = value m = self.WORD_PATTERN.match(rest) if m is None: raise ValueError("Unable to convert %r" % value) else: rest = rest[m.end():] d = self.config[m.groups()[0]] # print d, rest while rest: m = self.DOT_PATTERN.match(rest) if m: d = d[m.groups()[0]] else: m = self.INDEX_PATTERN.match(rest) if m: idx = m.groups()[0] if not self.DIGIT_PATTERN.match(idx): d = d[idx] else: try: n = int(idx) # try as number first (most likely) d = d[n] except TypeError: d = d[idx] if m: rest = rest[m.end():] else: raise ValueError('Unable to convert ' '%r at %r' % (value, rest)) # rest should be empty return d def convert(self, value): """ Convert values to an appropriate type. dicts, lists and tuples are replaced by their converting alternatives. Strings are checked to see if they have a conversion format and are converted if they do. """ if not isinstance(value, ConvertingDict) and isinstance(value, dict): value = ConvertingDict(value) value.configurator = self elif not isinstance(value, ConvertingList) and isinstance(value, list): value = ConvertingList(value) value.configurator = self elif not isinstance(value, ConvertingTuple) and\ isinstance(value, tuple): value = ConvertingTuple(value) value.configurator = self elif isinstance(value, six.string_types): # str for py3k m = self.CONVERT_PATTERN.match(value) if m: d = m.groupdict() prefix = d['prefix'] converter = self.value_converters.get(prefix, None) if converter: suffix = d['suffix'] converter = getattr(self, converter) value = converter(suffix) return value def configure_custom(self, config): """Configure an object with a user-supplied factory.""" c = config.pop('()') if not hasattr(c, '__call__') and hasattr(types, 'ClassType') and type(c) != types.ClassType: c = self.resolve(c) props = config.pop('.', None) # Check for valid identifiers kwargs = dict((k, config[k]) for k in config if valid_ident(k)) result = c(**kwargs) if props: for name, value in props.items(): setattr(result, name, value) return result def as_tuple(self, value): """Utility function which converts lists to tuples.""" if isinstance(value, list): value = tuple(value) return value class DictConfigurator(BaseConfigurator): """ Configure logging using a dictionary-like object to describe the configuration. """ def configure(self): """Do the configuration.""" config = self.config if 'version' not in config: raise ValueError("dictionary doesn't specify a version") if config['version'] != 1: raise ValueError("Unsupported version: %s" % config['version']) incremental = config.pop('incremental', False) EMPTY_DICT = {} logging._acquireLock() try: if incremental: handlers = config.get('handlers', EMPTY_DICT) # incremental handler config only if handler name # ties in to logging._handlers (Python 2.7) if sys.version_info[:2] == (2, 7): for name in handlers: if name not in logging._handlers: raise ValueError('No handler found with ' 'name %r' % name) else: try: handler = logging._handlers[name] handler_config = handlers[name] level = handler_config.get('level', None) if level: handler.setLevel(_checkLevel(level)) except StandardError as e: raise ValueError('Unable to configure handler ' '%r: %s' % (name, e)) loggers = config.get('loggers', EMPTY_DICT) for name in loggers: try: self.configure_logger(name, loggers[name], True) except StandardError as e: raise ValueError('Unable to configure logger ' '%r: %s' % (name, e)) root = config.get('root', None) if root: try: self.configure_root(root, True) except StandardError as e: raise ValueError('Unable to configure root ' 'logger: %s' % e) else: disable_existing = config.pop('disable_existing_loggers', True) logging._handlers.clear() del logging._handlerList[:] # Do formatters first - they don't refer to anything else formatters = config.get('formatters', EMPTY_DICT) for name in formatters: try: formatters[name] = self.configure_formatter( formatters[name]) except StandardError as e: raise ValueError('Unable to configure ' 'formatter %r: %s' % (name, e)) # Next, do filters - they don't refer to anything else, either filters = config.get('filters', EMPTY_DICT) for name in filters: try: filters[name] = self.configure_filter(filters[name]) except StandardError as e: raise ValueError('Unable to configure ' 'filter %r: %s' % (name, e)) # Next, do handlers - they refer to formatters and filters # As handlers can refer to other handlers, sort the keys # to allow a deterministic order of configuration handlers = config.get('handlers', EMPTY_DICT) for name in sorted(handlers): try: handler = self.configure_handler(handlers[name]) handler.name = name handlers[name] = handler except StandardError as e: raise ValueError('Unable to configure handler ' '%r: %s' % (name, e)) # Next, do loggers - they refer to handlers and filters # we don't want to lose the existing loggers, # since other threads may have pointers to them. # existing is set to contain all existing loggers, # and as we go through the new configuration we # remove any which are configured. At the end, # what's left in existing is the set of loggers # which were in the previous configuration but # which are not in the new configuration. root = logging.root existing = list(root.manager.loggerDict) # The list needs to be sorted so that we can # avoid disabling child loggers of explicitly # named loggers. With a sorted list it is easier # to find the child loggers. existing.sort() # We'll keep the list of existing loggers # which are children of named loggers here... child_loggers = [] # now set up the new ones... loggers = config.get('loggers', EMPTY_DICT) for name in loggers: if name in existing: i = existing.index(name) prefixed = name + "." pflen = len(prefixed) num_existing = len(existing) i = i + 1 # look at the entry after name while (i < num_existing) and\ (existing[i][:pflen] == prefixed): child_loggers.append(existing[i]) i = i + 1 existing.remove(name) try: self.configure_logger(name, loggers[name]) except StandardError as e: raise ValueError('Unable to configure logger ' '%r: %s' % (name, e)) # Disable any old loggers. There's no point deleting # them as other threads may continue to hold references # and by disabling them, you stop them doing any logging. # However, don't disable children of named loggers, as that's # probably not what was intended by the user. for log in existing: logger = root.manager.loggerDict[log] if log in child_loggers: logger.level = logging.NOTSET logger.handlers = [] logger.propagate = True elif disable_existing: logger.disabled = True # And finally, do the root logger root = config.get('root', None) if root: try: self.configure_root(root) except StandardError as e: raise ValueError('Unable to configure root ' 'logger: %s' % e) finally: logging._releaseLock() def configure_formatter(self, config): """Configure a formatter from a dictionary.""" if '()' in config: factory = config['()'] # for use in exception handler try: result = self.configure_custom(config) except TypeError as te: if "'format'" not in str(te): raise # Name of parameter changed from fmt to format. # Retry with old name. # This is so that code can be used with older Python versions #(e.g. by Django) config['fmt'] = config.pop('format') config['()'] = factory result = self.configure_custom(config) else: fmt = config.get('format', None) dfmt = config.get('datefmt', None) result = logging.Formatter(fmt, dfmt) return result def configure_filter(self, config): """Configure a filter from a dictionary.""" if '()' in config: result = self.configure_custom(config) else: name = config.get('name', '') result = logging.Filter(name) return result def add_filters(self, filterer, filters): """Add filters to a filterer from a list of names.""" for f in filters: try: filterer.addFilter(self.config['filters'][f]) except StandardError as e: raise ValueError('Unable to add filter %r: %s' % (f, e)) def configure_handler(self, config): """Configure a handler from a dictionary.""" formatter = config.pop('formatter', None) if formatter: try: formatter = self.config['formatters'][formatter] except StandardError as e: raise ValueError('Unable to set formatter ' '%r: %s' % (formatter, e)) level = config.pop('level', None) filters = config.pop('filters', None) if '()' in config: c = config.pop('()') if not hasattr(c, '__call__') and hasattr(types, 'ClassType') and type(c) != types.ClassType: c = self.resolve(c) factory = c else: klass = self.resolve(config.pop('class')) # Special case for handler which refers to another handler if issubclass(klass, logging.handlers.MemoryHandler) and\ 'target' in config: try: config['target'] = self.config['handlers'][config['target']] except StandardError as e: raise ValueError('Unable to set target handler ' '%r: %s' % (config['target'], e)) elif issubclass(klass, logging.handlers.SMTPHandler) and\ 'mailhost' in config: config['mailhost'] = self.as_tuple(config['mailhost']) elif issubclass(klass, logging.handlers.SysLogHandler) and\ 'address' in config: config['address'] = self.as_tuple(config['address']) factory = klass kwargs = dict((k, config[k]) for k in config if valid_ident(k)) try: result = factory(**kwargs) except TypeError as te: if "'stream'" not in str(te): raise # The argument name changed from strm to stream # Retry with old name. # This is so that code can be used with older Python versions #(e.g. by Django) kwargs['strm'] = kwargs.pop('stream') result = factory(**kwargs) if formatter: result.setFormatter(formatter) if level is not None: result.setLevel(_checkLevel(level)) if filters: self.add_filters(result, filters) return result def add_handlers(self, logger, handlers): """Add handlers to a logger from a list of names.""" for h in handlers: try: logger.addHandler(self.config['handlers'][h]) except StandardError as e: raise ValueError('Unable to add handler %r: %s' % (h, e)) def common_logger_config(self, logger, config, incremental=False): """ Perform configuration which is common to root and non-root loggers. """ level = config.get('level', None) if level is not None: logger.setLevel(_checkLevel(level)) if not incremental: # Remove any existing handlers for h in logger.handlers[:]: logger.removeHandler(h) handlers = config.get('handlers', None) if handlers: self.add_handlers(logger, handlers) filters = config.get('filters', None) if filters: self.add_filters(logger, filters) def configure_logger(self, name, config, incremental=False): """Configure a non-root logger from a dictionary.""" logger = logging.getLogger(name) self.common_logger_config(logger, config, incremental) propagate = config.get('propagate', None) if propagate is not None: logger.propagate = propagate def configure_root(self, config, incremental=False): """Configure a root logger from a dictionary.""" root = logging.getLogger() self.common_logger_config(root, config, incremental) dictConfigClass = DictConfigurator def dictConfig(config): """Configure logging using a dictionary.""" dictConfigClass(config).configure() site-packages/pip/compat/__init__.pyo 0000644 00000012127 15235311525 0013634 0 ustar 00 � ��abc @` s� d Z d d l m Z m Z d d l Z d d l Z d d l m Z y d d l m Z Wn! e k r{ d d l m Z n Xy d d l m Z Wn! e k r� d d l m Z n Xy d d l Z Wn] e k r#y d d l m Z Wq$e k r d d l Z e j e _ e j e _ q$Xn Xy d d l Z d � Z Wn* e k rid d l m Z d � Z n Xd d d d d d d d d d g Z e j d) k r�e Z d d l m Z n3 d d l Z e! e d � Z e r�e j Z n d Z e j d* k rd � Z# e$ d � Z% n d � Z# e$ d � Z% d � Z& d � Z' d � Z( d+ Z) e j d, k rbe) d- 7Z) n e j* j+ d% � p�e j* d& k o�e j, d' k Z- d( � Z. d S(. sK Stuff that differs in different Python versions and platform distributions.i ( t absolute_importt divisionN( t text_type( t dictConfig( t OrderedDict( t ipaddressc C` s1 t j d � t j d � g } t t t | � � S( Nt stdlibt platstdlib( t sysconfigt get_patht sett filtert bool( t paths( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyt get_stdlib" s ( R c C` s= t j d t � t j d t d t � g } t t t | � � S( Nt standard_libt plat_specific( R t get_python_libt TrueR R R ( R ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR + s t logging_dictConfigR t uses_pycachet console_to_strt native_strt get_path_uidt stdlib_pkgst WINDOWSt samefileR i i ( t cache_from_sourceR c C` s9 y | j t j j � SWn t k r4 | j d � SXd S( Nt utf_8( t decodet syst __stdout__t encodingt UnicodeDecodeError( t s( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR G s c C` s/ t | t � r+ | j d | r$ d n d � S| S( Ns utf-8t replacet strict( t isinstancet bytesR ( R" R# ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR M s c C` s | S( N( ( R" ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR S s c C` s t | t � r | j d � S| S( Ns utf-8( R% R t encode( R" R# ( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR V s c C` sH t | d � r | j � S| j | j | j d d d } | d Sd S( Nt total_secondsi i i i i@B i@B ( t hasattrR( t microsecondst secondst days( t tdt val( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR( ] s #c C` s� t t d � rM t j | t j t j B� } t j | � j } t j | � n7 t j j | � st t j | � j } n t d | � � | S( s) Return path's uid. Does not follow symlinks: https://github.com/pypa/pip/pull/935#discussion_r5307003 Placed this function in compat due to differences on AIX and Jython, that should eventually go away. :raises OSError: When path is a symlink or can't be read. t O_NOFOLLOWs1 %s is a symlink; Will not return uid for symlinks( R) t ost opent O_RDONLYR/ t fstatt st_uidt closet patht islinkt statt OSError( R6 t fdt file_uid( ( s7 /usr/lib/python2.7/site-packages/pip/compat/__init__.pyR e s c C` sA t j j | � } | j d � r= | j d � r= | d } n | S( sl Expand ~ and ~user constructions. 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( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt dictConfig3 s ( t __future__R t logging.handlersR R_ R6 RW t pip._vendorR R` t IR R R R5 R R R& R R( R t objectR) Rb R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/compat/dictconfig.pyt <module> s& & �� site-packages/pip/compat/__init__.py 0000644 00000011100 15235311525 0013443 0 ustar 00 """Stuff that differs in different Python versions and platform distributions.""" from __future__ import absolute_import, division import os import sys from pip._vendor.six import text_type try: from logging.config import dictConfig as logging_dictConfig except ImportError: from pip.compat.dictconfig import dictConfig as logging_dictConfig try: from collections import OrderedDict except ImportError: from pip._vendor.ordereddict import OrderedDict try: import ipaddress except ImportError: try: from pip._vendor import ipaddress except ImportError: import ipaddr as ipaddress ipaddress.ip_address = ipaddress.IPAddress ipaddress.ip_network = ipaddress.IPNetwork try: import sysconfig def get_stdlib(): paths = [ sysconfig.get_path("stdlib"), sysconfig.get_path("platstdlib"), ] return set(filter(bool, paths)) except ImportError: from distutils import sysconfig def get_stdlib(): paths = [ sysconfig.get_python_lib(standard_lib=True), sysconfig.get_python_lib(standard_lib=True, plat_specific=True), ] return set(filter(bool, paths)) __all__ = [ "logging_dictConfig", "ipaddress", "uses_pycache", "console_to_str", "native_str", "get_path_uid", "stdlib_pkgs", "WINDOWS", "samefile", "OrderedDict", ] if sys.version_info >= (3, 4): uses_pycache = True from importlib.util import cache_from_source else: import imp uses_pycache = hasattr(imp, 'cache_from_source') if uses_pycache: cache_from_source = imp.cache_from_source else: cache_from_source = None if sys.version_info >= (3,): def console_to_str(s): try: return s.decode(sys.__stdout__.encoding) except UnicodeDecodeError: return s.decode('utf_8') def native_str(s, replace=False): if isinstance(s, bytes): return s.decode('utf-8', 'replace' if replace else 'strict') return s else: def console_to_str(s): return s def native_str(s, replace=False): # Replace is ignored -- unicode to UTF-8 can't fail if isinstance(s, text_type): return s.encode('utf-8') return s def total_seconds(td): if hasattr(td, "total_seconds"): return td.total_seconds() else: val = td.microseconds + (td.seconds + td.days * 24 * 3600) * 10 ** 6 return val / 10 ** 6 def get_path_uid(path): """ Return path's uid. Does not follow symlinks: https://github.com/pypa/pip/pull/935#discussion_r5307003 Placed this function in compat due to differences on AIX and Jython, that should eventually go away. :raises OSError: When path is a symlink or can't be read. """ if hasattr(os, 'O_NOFOLLOW'): fd = os.open(path, os.O_RDONLY | os.O_NOFOLLOW) file_uid = os.fstat(fd).st_uid os.close(fd) else: # AIX and Jython # WARNING: time of check vulnerability, but best we can do w/o NOFOLLOW if not os.path.islink(path): # older versions of Jython don't have `os.fstat` file_uid = os.stat(path).st_uid else: # raise OSError for parity with os.O_NOFOLLOW above raise OSError( "%s is a symlink; Will not return uid for symlinks" % path ) return file_uid def expanduser(path): """ Expand ~ and ~user constructions. Includes a workaround for http://bugs.python.org/issue14768 """ expanded = os.path.expanduser(path) if path.startswith('~/') and expanded.startswith('//'): expanded = expanded[1:] return expanded # packages in the stdlib that may have installation metadata, but should not be # considered 'installed'. this theoretically could be determined based on # dist.location (py27:`sysconfig.get_paths()['stdlib']`, # py26:sysconfig.get_config_vars('LIBDEST')), but fear platform variation may # make this ineffective, so hard-coding stdlib_pkgs = ('python', 'wsgiref') if sys.version_info >= (2, 7): stdlib_pkgs += ('argparse',) # windows detection, covers cpython and ironpython WINDOWS = (sys.platform.startswith("win") or (sys.platform == 'cli' and os.name == 'nt')) def samefile(file1, file2): """Provide an alternative for os.path.samefile on Windows/Python2""" if hasattr(os.path, 'samefile'): return os.path.samefile(file1, file2) else: path1 = os.path.normcase(os.path.abspath(file1)) path2 = os.path.normcase(os.path.abspath(file2)) return path1 == path2 site-packages/pip/status_codes.pyc 0000644 00000000611 15235311525 0013271 0 ustar 00 � ��abc @@ s8 d d l m Z d Z d Z d Z d Z d Z d Z d S( i ( t absolute_importi i i i i N( t __future__R t SUCCESSt ERRORt UNKNOWN_ERRORt VIRTUALENV_NOT_FOUNDt PREVIOUS_BUILD_DIR_ERRORt NO_MATCHES_FOUND( ( ( s4 /usr/lib/python2.7/site-packages/pip/status_codes.pyt <module> s site-packages/pip/basecommand.py 0000644 00000027206 15235311525 0012710 0 ustar 00 """Base Command class, and related routines""" from __future__ import absolute_import import logging import os import sys import optparse import warnings from pip import cmdoptions from pip.index import PackageFinder from pip.locations import running_under_virtualenv from pip.download import PipSession from pip.exceptions import (BadCommand, InstallationError, UninstallationError, CommandError, PreviousBuildDirError) from pip.compat import logging_dictConfig from pip.baseparser import ConfigOptionParser, UpdatingDefaultsHelpFormatter from pip.req import InstallRequirement, parse_requirements from pip.status_codes import ( SUCCESS, ERROR, UNKNOWN_ERROR, VIRTUALENV_NOT_FOUND, PREVIOUS_BUILD_DIR_ERROR, ) from pip.utils import deprecation, get_prog, normalize_path from pip.utils.logging import IndentingFormatter from pip.utils.outdated import pip_version_check __all__ = ['Command'] logger = logging.getLogger(__name__) class Command(object): name = None usage = None hidden = False log_streams = ("ext://sys.stdout", "ext://sys.stderr") def __init__(self, isolated=False): parser_kw = { 'usage': self.usage, 'prog': '%s %s' % (get_prog(), self.name), 'formatter': UpdatingDefaultsHelpFormatter(), 'add_help_option': False, 'name': self.name, 'description': self.__doc__, 'isolated': isolated, } self.parser = ConfigOptionParser(**parser_kw) # Commands should add options to this option group optgroup_name = '%s Options' % self.name.capitalize() self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name) # Add the general options gen_opts = cmdoptions.make_option_group( cmdoptions.general_group, self.parser, ) self.parser.add_option_group(gen_opts) def _build_session(self, options, retries=None, timeout=None): session = PipSession( cache=( normalize_path(os.path.join(options.cache_dir, "http")) if options.cache_dir else None ), retries=retries if retries is not None else options.retries, insecure_hosts=options.trusted_hosts, ) # Handle custom ca-bundles from the user if options.cert: session.verify = options.cert # Handle SSL client certificate if options.client_cert: session.cert = options.client_cert # Handle timeouts if options.timeout or timeout: session.timeout = ( timeout if timeout is not None else options.timeout ) # Handle configured proxies if options.proxy: session.proxies = { "http": options.proxy, "https": options.proxy, } # Determine if we can prompt the user for authentication or not session.auth.prompting = not options.no_input return session def parse_args(self, args): # factored out for testability return self.parser.parse_args(args) def main(self, args): options, args = self.parse_args(args) if options.quiet: if options.quiet == 1: level = "WARNING" if options.quiet == 2: level = "ERROR" else: level = "CRITICAL" elif options.verbose: level = "DEBUG" else: level = "INFO" # The root logger should match the "console" level *unless* we # specified "--log" to send debug logs to a file. root_level = level if options.log: root_level = "DEBUG" logging_dictConfig({ "version": 1, "disable_existing_loggers": False, "filters": { "exclude_warnings": { "()": "pip.utils.logging.MaxLevelFilter", "level": logging.WARNING, }, }, "formatters": { "indent": { "()": IndentingFormatter, "format": "%(message)s", }, }, "handlers": { "console": { "level": level, "class": "pip.utils.logging.ColorizedStreamHandler", "stream": self.log_streams[0], "filters": ["exclude_warnings"], "formatter": "indent", }, "console_errors": { "level": "WARNING", "class": "pip.utils.logging.ColorizedStreamHandler", "stream": self.log_streams[1], "formatter": "indent", }, "user_log": { "level": "DEBUG", "class": "pip.utils.logging.BetterRotatingFileHandler", "filename": options.log or "/dev/null", "delay": True, "formatter": "indent", }, }, "root": { "level": root_level, "handlers": list(filter(None, [ "console", "console_errors", "user_log" if options.log else None, ])), }, # Disable any logging besides WARNING unless we have DEBUG level # logging enabled. These use both pip._vendor and the bare names # for the case where someone unbundles our libraries. "loggers": dict( ( name, { "level": ( "WARNING" if level in ["INFO", "ERROR"] else "DEBUG" ), }, ) for name in ["pip._vendor", "distlib", "requests", "urllib3"] ), }) if sys.version_info[:2] == (2, 6): warnings.warn( "Python 2.6 is no longer supported by the Python core team, " "please upgrade your Python. A future version of pip will " "drop support for Python 2.6", deprecation.Python26DeprecationWarning ) # TODO: try to get these passing down from the command? # without resorting to os.environ to hold these. if options.no_input: os.environ['PIP_NO_INPUT'] = '1' if options.exists_action: os.environ['PIP_EXISTS_ACTION'] = ' '.join(options.exists_action) if options.require_venv: # If a venv is required check if it can really be found if not running_under_virtualenv(): logger.critical( 'Could not find an activated virtualenv (required).' ) sys.exit(VIRTUALENV_NOT_FOUND) try: status = self.run(options, args) # FIXME: all commands should return an exit status # and when it is done, isinstance is not needed anymore if isinstance(status, int): return status except PreviousBuildDirError as exc: logger.critical(str(exc)) logger.debug('Exception information:', exc_info=True) return PREVIOUS_BUILD_DIR_ERROR except (InstallationError, UninstallationError, BadCommand) as exc: logger.critical(str(exc)) logger.debug('Exception information:', exc_info=True) return ERROR except CommandError as exc: logger.critical('ERROR: %s', exc) logger.debug('Exception information:', exc_info=True) return ERROR except KeyboardInterrupt: logger.critical('Operation cancelled by user') logger.debug('Exception information:', exc_info=True) return ERROR except: logger.critical('Exception:', exc_info=True) return UNKNOWN_ERROR finally: # Check if we're using the latest version of pip available if (not options.disable_pip_version_check and not getattr(options, "no_index", False)): with self._build_session( options, retries=0, timeout=min(5, options.timeout)) as session: pip_version_check(session) return SUCCESS class RequirementCommand(Command): @staticmethod def populate_requirement_set(requirement_set, args, options, finder, session, name, wheel_cache): """ Marshal cmd line args into a requirement set. """ for filename in options.constraints: for req in parse_requirements( filename, constraint=True, finder=finder, options=options, session=session, wheel_cache=wheel_cache): requirement_set.add_requirement(req) for req in args: requirement_set.add_requirement( InstallRequirement.from_line( req, None, isolated=options.isolated_mode, wheel_cache=wheel_cache ) ) for req in options.editables: requirement_set.add_requirement( InstallRequirement.from_editable( req, default_vcs=options.default_vcs, isolated=options.isolated_mode, wheel_cache=wheel_cache ) ) found_req_in_file = False for filename in options.requirements: for req in parse_requirements( filename, finder=finder, options=options, session=session, wheel_cache=wheel_cache): found_req_in_file = True requirement_set.add_requirement(req) # If --require-hashes was a line in a requirements file, tell # RequirementSet about it: requirement_set.require_hashes = options.require_hashes if not (args or options.editables or found_req_in_file): opts = {'name': name} if options.find_links: msg = ('You must give at least one requirement to ' '%(name)s (maybe you meant "pip %(name)s ' '%(links)s"?)' % dict(opts, links=' '.join(options.find_links))) else: msg = ('You must give at least one requirement ' 'to %(name)s (see "pip help %(name)s")' % opts) logger.warning(msg) def _build_package_finder(self, options, session, platform=None, python_versions=None, abi=None, implementation=None): """ Create a package finder appropriate to this requirement command. """ index_urls = [options.index_url] + options.extra_index_urls if options.no_index: logger.debug('Ignoring indexes: %s', ','.join(index_urls)) index_urls = [] return PackageFinder( find_links=options.find_links, format_control=options.format_control, index_urls=index_urls, trusted_hosts=options.trusted_hosts, allow_all_prereleases=options.pre, process_dependency_links=options.process_dependency_links, session=session, platform=platform, versions=python_versions, abi=abi, implementation=implementation, ) site-packages/pip/__init__.pyc 0000644 00000022547 15235311525 0012344 0 ustar 00 � ��abc @@ si d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z e j d d e �y d d l Z Wn e k r� nc Xe j d k r e e d d � d k r y d d l m Z Wn e e f k r� q Xe j � n d d l m Z m Z m Z d d l m Z m Z d d l m Z m Z d d l m Z m Z m Z m! 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Once this package is successfully installed this source code will be deleted (unless you remove this file). ''' PIP_DELETE_MARKER_FILENAME = 'pip-delete-this-directory.txt' def write_delete_marker_file(directory): """ Write the pip delete marker file into this directory. """ filepath = os.path.join(directory, PIP_DELETE_MARKER_FILENAME) with open(filepath, 'w') as marker_fp: marker_fp.write(DELETE_MARKER_MESSAGE) def running_under_virtualenv(): """ Return True if we're running inside a virtualenv, False otherwise. """ if hasattr(sys, 'real_prefix'): return True elif sys.prefix != getattr(sys, "base_prefix", sys.prefix): return True return False def virtualenv_no_global(): """ Return True if in a venv and no system site packages. """ # this mirrors the logic in virtualenv.py for locating the # no-global-site-packages.txt file site_mod_dir = os.path.dirname(os.path.abspath(site.__file__)) no_global_file = os.path.join(site_mod_dir, 'no-global-site-packages.txt') if running_under_virtualenv() and os.path.isfile(no_global_file): return True if running_under_virtualenv(): src_prefix = os.path.join(sys.prefix, 'src') else: # FIXME: keep src in cwd for now (it is not a temporary folder) try: src_prefix = os.path.join(os.getcwd(), 'src') except OSError: # In case the current working directory has been renamed or deleted sys.exit( "The folder you are executing pip from can no longer be found." ) # under macOS + virtualenv sys.prefix is not properly resolved # it is something like /path/to/python/bin/.. # Note: using realpath due to tmp dirs on OSX being symlinks src_prefix = os.path.abspath(src_prefix) # FIXME doesn't account for venv linked to global site-packages site_packages = sysconfig.get_python_lib() user_site = site.USER_SITE user_dir = expanduser('~') if WINDOWS: bin_py = os.path.join(sys.prefix, 'Scripts') bin_user = os.path.join(user_site, 'Scripts') # buildout uses 'bin' on Windows too? if not os.path.exists(bin_py): bin_py = os.path.join(sys.prefix, 'bin') bin_user = os.path.join(user_site, 'bin') config_basename = 'pip.ini' legacy_storage_dir = os.path.join(user_dir, 'pip') legacy_config_file = os.path.join( legacy_storage_dir, config_basename, ) else: bin_py = os.path.join(sys.prefix, 'bin') bin_user = os.path.join(user_site, 'bin') config_basename = 'pip.conf' legacy_storage_dir = os.path.join(user_dir, '.pip') legacy_config_file = os.path.join( legacy_storage_dir, config_basename, ) # Forcing to use /usr/local/bin for standard macOS framework installs # Also log to ~/Library/Logs/ for use with the Console.app log viewer if sys.platform[:6] == 'darwin' and sys.prefix[:16] == '/System/Library/': bin_py = '/usr/local/bin' site_config_files = [ os.path.join(path, config_basename) for path in appdirs.site_config_dirs('pip') ] def distutils_scheme(dist_name, user=False, home=None, root=None, isolated=False, prefix=None): """ Return a distutils install scheme """ from distutils.dist import Distribution scheme = {} if isolated: extra_dist_args = {"script_args": ["--no-user-cfg"]} else: extra_dist_args = {} dist_args = {'name': dist_name} dist_args.update(extra_dist_args) d = Distribution(dist_args) d.parse_config_files() i = d.get_command_obj('install', create=True) # NOTE: setting user or home has the side-effect of creating the home dir # or user base for installations during finalize_options() # ideally, we'd prefer a scheme class that has no side-effects. assert not (user and prefix), "user={0} prefix={1}".format(user, prefix) i.user = user or i.user if user: i.prefix = "" i.prefix = prefix or i.prefix i.home = home or i.home i.root = root or i.root i.finalize_options() for key in SCHEME_KEYS: scheme[key] = getattr(i, 'install_' + key) # install_lib specified in setup.cfg should install *everything* # into there (i.e. it takes precedence over both purelib and # platlib). Note, i.install_lib is *always* set after # finalize_options(); we only want to override here if the user # has explicitly requested it hence going back to the config if 'install_lib' in d.get_option_dict('install'): scheme.update(dict(purelib=i.install_lib, platlib=i.install_lib)) if running_under_virtualenv(): scheme['headers'] = os.path.join( sys.prefix, 'include', 'site', 'python' + sys.version[:3], dist_name, ) if root is not None: path_no_drive = os.path.splitdrive( os.path.abspath(scheme["headers"]))[1] scheme["headers"] = os.path.join( root, path_no_drive[1:], ) return scheme site-packages/pip/cmdoptions.pyo 0000644 00000036412 15235311525 0012774 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l m Z d d l m Z m Z m Z d d l Z d d l m Z m Z m Z m Z d d l m Z d d l m Z m Z d d l m Z d � Z d � Z d d � Z e e d d d d d d d d �Z e e d d d d d d e d d �Z e e d d d d d d d e d e �Z e e d d d d d d d d d d �Z e e d d! d d" d d d d# �Z e e d$ d% d d& d d d d d d' �Z e e d( d) d* d d+ d, d- d d. �Z! e e d/ d d0 d d d e d e �Z" e e d1 d d2 d3 d4 d d5 d d6 �Z# e e d7 d d8 d3 d9 d d: d d; �Z$ e e d< d= d, d> d d? d3 d@ d dA d dB �Z% e e dC d dD d3 d4 d d5 d e �Z& e e dE d dF d3 d4 d d5 d e �Z' dG � Z( e e dH d dI d3 d4 d, d- d dJ �Z) e e dK d dL d3 d4 d d d, d- d dM �Z* e e dN dO dP d dQ d, dR d e j+ d dS �Z, dT � Z- e e dU d dV d d d e d dW �Z. dX � Z/ dY � Z0 e e dZ d d[ d d d e d e �Z1 d\ � Z2 e e d] d d[ d d^ d e d e �Z3 d_ � Z4 e e d` d da d d^ d e d e �Z5 e e db d dc d d d e d dd �Z6 de � Z7 df � Z8 dg � Z9 e e dh di dj dk d dl d, dm d e d dn �Z: e e do d dp d d d e; d e �Z< e e dq d dp d d^ d e; d dr �Z= ds � Z> dt � Z? du � Z@ dv � ZA dw � ZB e e dx d dy d e d, dm d dz �ZC e e d{ d dy d d^ d d| �ZD e e d} d~ d d d d d e d d� �ZE e e d� d� d� d� d d� d, dm d d� �ZF e e d� d d� d d d d� �ZG e e d� d d� d d� d, d� d d� �ZH e e d� d d� d d� d, d� d d� �ZI e e d� d d d e d d� �ZJ e e d� d d d e d d� �ZK e e d� d d� d d d e d d� �ZL e e d� d� d d� d d d e �ZM d� � ZN e e d� d d� d d� d� eN d3 d� d d� �ZO e e d� d d� d d d e d d� �ZP i d� d� 6e e e e e e e! e" e# e$ e% e& e' e( e2 e) e* eC eD eL g d� 6ZQ i d� d� 6e, e- e. e/ e6 g d� 6ZR i d� d� 6eR d� e0 e1 e3 e4 e5 g d� 6ZS d S(� sD shared options and groups The principle here is to define options once, but *not* instantiate them globally. One reason being that options with action='append' can carry state between parses. pip parses general options twice internally, and shouldn't pass on state. To be consistent, all options will follow this design. i ( t absolute_import( t partial( t OptionGroupt SUPPRESS_HELPt OptionN( t FormatControlt fmt_ctl_handle_mutual_excludet fmt_ctl_no_binaryt fmt_ctl_no_use_wheel( t PyPI( t USER_CACHE_DIRt src_prefix( t STRONG_HASHESc C@ s< t | | d � } x" | d D] } | j | � � q W| S( s� Return an OptionGroup object group -- assumed to be dict with 'name' and 'options' keys parser -- an optparse Parser t namet options( R t add_option( t groupt parsert option_groupt option( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt make_option_group s c C@ s# | j s | j } t | � n d S( N( t use_wheelt format_controlR ( R t control( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt resolve_wheel_no_use_binary$ s c @ su � d k r | � n � f d � } d d d g } t t | | � � rq | j } t | � t j d d d �n d S( s� Disable wheels if per-setup.py call options are set. :param options: The OptionParser options to update. :param check_options: The options to check, if not supplied defaults to options. c @ s t � | d � S( N( t getattrt None( t n( t check_options( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt getname4 s t build_optionst global_optionst install_optionsse Disabling all use of wheels due to the use of --build-options / --global-options / --install-options.t stackleveli N( R t anyt mapR R t warningst warn( R R R t namesR ( ( R s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt check_install_build_global* s s -hs --helpt destt helpt actions Show help.s --isolatedt isolated_modet store_truet defaultsS Run pip in an isolated mode, ignoring environment variables and user configuration.s --require-virtualenvs --require-venvt require_venvs -vs --verboset verboset countsD Give more output. Option is additive, and can be used up to 3 times.s -Vs --versiont versions Show version and exit.s -qs --quiett quiets� Give less output. Option is additive, and can be used up to 3 times (corresponding to WARNING, ERROR, and CRITICAL logging levels).s --logs --log-files --local-logt logt metavart paths Path to a verbose appending log.s --no-inputt no_inputs --proxyt proxyt typet strt s< Specify a proxy in the form [user:passwd@]proxy.server:port.s --retriest retriest inti sR Maximum number of retries each connection should attempt (default %default times).s --timeouts --default-timeoutt sect timeoutt floati s2 Set the socket timeout (default %default seconds).s --default-vcst default_vcss --skip-requirements-regext skip_requirements_regexc C@ sC t d d d d d d d d d d d g d g d d d d d d �S( Ns --exists-actionR( t exists_actionR8 t choicet choicest st it wt bt aR- R* t appendR4 R) sY Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyRB � s s --certt certs Path to alternate CA bundle.s --client-certt client_certsk Path to SSL client certificate, a single file containing the private key and the certificate in PEM format.s -is --index-urls --pypi-urlt index_urlt URLs� Base URL of Python Package Index (default %default). This should point to a repository compliant with PEP 503 (the simple repository API) or a local directory laid out in the same format.c C@ s( t d d d d d d d d g d d �S( Ns --extra-index-urlR( t extra_index_urlsR4 RN R* RJ R- R) sm Extra URLs of package indexes to use in addition to --index-url. Should follow the same rules as --index-url.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt extra_index_url� s s --no-indext no_indexsA Ignore package index (only looking at --find-links URLs instead).c C@ s+ t d d d d d d d g d d d d �S( Ns -fs --find-linksR( t find_linksR* RJ R- R4 t urlR) s� If a url or path to an html file, then parse for links to archives. If a local path or file:// url that's a directory, then look for archives in the directory listing.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyRR � s c C@ s( t d d d d d d g d d d t �S( Ns --allow-externalR( t allow_externalR* RJ R- R4 t PACKAGER) ( R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyRT s s --allow-all-externalt allow_all_externalc C@ s( t d d d d d d d d g d d �S( Ns --trusted-hostR( t trusted_hostsR* RJ R4 t HOSTNAMER- R) sK Mark this host as trusted, even though it does not have valid or any HTTPS.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt trusted_host s s --no-allow-externalt store_falsec C@ s+ t d d d d d d d g d d d t �S( Ns --allow-unverifieds --allow-insecureR( t allow_unverifiedR* RJ R- R4 RU R) ( R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt allow_unsafe3 s s --no-allow-insecuret allow_all_insecures --process-dependency-linkst process_dependency_linkss* Enable the processing of dependency links.c C@ s+ t d d d d d d d g d d d d �S( Ns -cs --constraintR( t constraintsR* RJ R- R4 t fileR) s\ Constrain versions using the given constraints file. This option can be used multiple times.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyR_ R s c C@ s+ t d d d d d d d g d d d d �S( Ns -rs --requirementR( t requirementsR* RJ R- R4 R` R) sQ Install from the given requirements file. This option can be used multiple times.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyRa ] s c C@ s+ t d d d d d d d g d d d d �S( Ns -es --editableR( t editablesR* RJ R- R4 s path/urlR) sk Install a project in editable mode (i.e. setuptools "develop mode") from a local project path or a VCS url.( R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt editableh s s --srcs --sources --source-dirs --source-directoryt src_dirt dirs� Directory to check out editable projects into. The default in a virtualenv is "<venv path>/src". The default for global installs is "<current dir>/src".s --use-wheelR s --no-use-wheels{ Do not Find and prefer wheel archives when searching indexes and find-links locations. DEPRECATED in favour of --no-binary.c C@ s t | | j � S( s Get a format_control object.( R R( ( t valuesR ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt _get_format_control� s c C@ s/ t | j | j � } t | | j | j � d S( N( R Rf R( R t no_binaryt only_binary( R t opt_strt valueR t existing( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt _handle_no_binary� s c C@ s/ t | j | j � } t | | j | j � d S( N( R Rf R( R Ri Rh ( R Rj Rk R Rl ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt _handle_only_binary� s c C@ s= t d d d d d d t d d d t t � t � � d d �S( Ns --no-binaryR( R R* t callbackR8 R9 R- R) sR Do not use binary packages. Can be supplied multiple times, and each time adds to the existing value. Accepts either :all: to disable all binary packages, :none: to empty the set, or one or more package names with commas between them. Note that some packages are tricky to compile and may fail to install when this option is used on them.( R Rm R t set( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyRh � s c C@ s= t d d d d d d t d d d t t � t � � d d �S( Ns --only-binaryR( R R* Ro R8 R9 R- R) sG Do not use source packages. Can be supplied multiple times, and each time adds to the existing value. Accepts either :all: to disable all source packages, :none: to empty the set, or one or more package names with commas between them. Packages without binary distributions will fail to install when this option is used on them.( R Rn R Rp ( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyRi � s s --cache-dirt cache_dirs Store the cache data in <dir>.s --no-cache-dirs Disable the cache.s --no-depss --no-dependenciest ignore_dependenciess# Don't install package dependencies.s -bs --builds --build-dirs --build-directoryt build_dirs/ Directory to unpack packages into and build in.s --ignore-requires-pythont ignore_requires_pythons' Ignore the Requires-Python information.s --install-optionR RJ R s" Extra arguments to be supplied to the setup.py install command (use like --install-option="--install-scripts=/usr/local/bin"). Use multiple --install-option options to pass multiple options to setup.py install. If you are using an option with a directory path, be sure to use absolute path.s --global-optionR sT Extra global options to be supplied to the setup.py call before the install command.s --no-cleans! Don't clean up build directories.s --presY Include pre-release and development versions. By default, pip only finds stable versions.s --disable-pip-version-checkt disable_pip_version_checks{ Don't periodically check PyPI to determine whether a new version of pip is available for download. Implied with --no-index.s -Zs --always-unzipt always_unzipc C@ s� | j j s i | j _ n y | j d d � \ } } Wn" t k r[ | j d | � n X| t k r� | j d | d j t � f � n | j j j | g � j | � d S( sk Given a value spelled "algo:digest", append the digest to a list pointed to in a dict by the algo name.t :i sT Arguments to %s must be a hash name followed by a value, like --hash=sha256:abcde...s& Allowed hash algorithms for %s are %s.s , N( Rf t hashest splitt ValueErrort errorR t joint setdefaultRJ ( R Rj Rk R t algot digest( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt _merge_hash s s --hashRx Ro t stringsg Verify that the package's archive matches this hash before installing. 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This option is implied when any package in a requirements file has a --hash option.s General OptionsR s Package Index Optionss4 Package Index Options (including deprecated options)(T t __doc__t __future__R t functoolsR t optparseR R R R$ t pip.indexR R R R t pip.modelsR t pip.locationsR R t pip.utils.hashesR R R R R' t help_t FalseR+ t require_virtualenvR/ R1 R2 R3 R6 R7 R; R> R@ RA RB RK RL t simple_urlRM RP RQ RR RT RV RY t no_allow_externalR\ t no_allow_unsafeR^ R_ Ra Rc t srct TrueR t no_use_wheelRg Rm Rn Rh Ri Rq t no_cachet no_depsRs Rt R R t no_cleant preRu Rv R� t hashR� t general_groupt non_deprecated_index_groupt index_group( ( ( s2 /usr/lib/python2.7/site-packages/pip/cmdoptions.pyt <module> sx " site-packages/pip/locations.pyo 0000644 00000011104 15235311525 0012577 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z d d l m Z m Z d d l m Z e j d � Z d Z d Z d � Z d � Z d � Z e � r� e j j e j d � Z n@ y e j j e j � d � Z Wn e k r+e j d � n Xe j j e � Z e j � Z! e j" Z# e d � Z$ e re j j e j d � Z% e j j e# d � Z& e j j' e% � s�e j j e j d � Z% e j j e# d � Z& n d Z( e j j e$ d � Z) e j j e) e( � Z* n� e j j e j d � Z% e j j e# d � Z& d Z( e j j e$ d � Z) e j j e) e( � Z* e j+ d d k r�e j d d k r�d Z% n g e j, d � D] Z e j j e e( � ^ q�Z- e. d d e. d d � Z0 d S( s7 Locations where we look for configs, install stuff, etci ( t absolute_importN( t sysconfig( t installt SCHEME_KEYS( t WINDOWSt expanduser( t appdirst pips� This file is placed here by pip to indicate the source was put here by pip. Once this package is successfully installed this source code will be deleted (unless you remove this file). s pip-delete-this-directory.txtc C@ s> t j j | t � } t | d � � } | j t � Wd QXd S( s? Write the pip delete marker file into this directory. t wN( t ost patht joint PIP_DELETE_MARKER_FILENAMEt opent writet DELETE_MARKER_MESSAGE( t directoryt filepatht marker_fp( ( s1 /usr/lib/python2.7/site-packages/pip/locations.pyt write_delete_marker_file s c C@ s9 t t d � r t St j t t d t j � k r5 t St S( sM Return True if we're running inside a virtualenv, False otherwise. t real_prefixt base_prefix( t hasattrt syst Truet prefixt getattrt False( ( ( s1 /usr/lib/python2.7/site-packages/pip/locations.pyt running_under_virtualenv' s c C@ sY t j j t j j t j � � } t j j | d � } t � rU t j j | � rU t Sd S( s? 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Z! d d l" m# Z# m$ Z$ d d l% m& Z& m' Z' d d l% m( Z( d d l m) Z) d d l* Z+ e+ j, Z, d Z- e j. e/ � Z0 e j d d e) �d � Z1 d � Z2 d � Z3 d � Z4 d d � Z6 d e7 f d � � YZ8 e/ d k ree j9 e6 � � n d S( i ( t absolute_importN( t DependencyWarningt ignoret categoryt darwint OPENSSL_VERSION_NUMBERi ( t securetransport( t InstallationErrort CommandErrort PipError( t get_installed_distributionst get_prog( t deprecationt dist_is_editable( t gitt mercurialt subversiont bazaar( t ConfigOptionParsert UpdatingDefaultsHelpFormatter( t get_summariest get_similar_commands( t commands_dict( t InsecureRequestWarnings 9.0.3c C@ s� d t j k r d St j d j � d } t t j d � } y | | d } Wn t k rh d } n Xg t � D] \ } } | ^ qs } g } y- g | D] } | | k r� | ^ q� d } Wn t k r� d } n Xt � } | r�| d k rt j d � n | d k r�| j d � r�g } | j � } xO t d t � D]> } | j j | � rA| j | d k rA| j | j � qAqAW| r�x | D] } | GHq�Wt j d � q�n t | � } | g | j j D]- } | j t j k r�| j � | j f ^ q�7} g | d | d !D] } | j d � d ^ q} g | D]$ \ } } | | k r;| | f ^ q;} g | D]' \ } } | j | � rl| | f ^ ql} x� | D], } | d } | d r�| d 7} n | GHq�Wn� | j d � s�| j d � rhg | j D] } | j ^ q�} | j | j � d � | D� } | g | D]$ } | j t j k r:| j � ^ q:7} n d j g | D] } | j | � ru| ^ qu� GHt j d � d S( s� Command and option completion for the main option parser (and options) and its subcommands (and options). 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""" from __future__ import absolute_import import compileall import csv import errno import functools import hashlib import logging import os import os.path import re import shutil import stat import sys import tempfile import warnings from base64 import urlsafe_b64encode from email.parser import Parser from pip._vendor.six import StringIO import pip from pip.compat import expanduser from pip.download import path_to_url, unpack_url from pip.exceptions import ( InstallationError, InvalidWheelFilename, UnsupportedWheel) from pip.locations import distutils_scheme, PIP_DELETE_MARKER_FILENAME from pip import pep425tags from pip.utils import ( call_subprocess, ensure_dir, captured_stdout, rmtree, read_chunks, ) from pip.utils.ui import open_spinner from pip.utils.logging import indent_log from pip.utils.setuptools_build import SETUPTOOLS_SHIM from pip._vendor.distlib.scripts import ScriptMaker from pip._vendor import pkg_resources from pip._vendor.packaging.utils import canonicalize_name from pip._vendor.six.moves import configparser wheel_ext = '.whl' VERSION_COMPATIBLE = (1, 0) logger = logging.getLogger(__name__) class WheelCache(object): """A cache of wheels for future installs.""" def __init__(self, cache_dir, format_control): """Create a wheel cache. :param cache_dir: The root of the cache. :param format_control: A pip.index.FormatControl object to limit binaries being read from the cache. """ self._cache_dir = expanduser(cache_dir) if cache_dir else None self._format_control = format_control def cached_wheel(self, link, package_name): return cached_wheel( self._cache_dir, link, self._format_control, package_name) def _cache_for_link(cache_dir, link): """ Return a directory to store cached wheels in for link. Because there are M wheels for any one sdist, we provide a directory to cache them in, and then consult that directory when looking up cache hits. We only insert things into the cache if they have plausible version numbers, so that we don't contaminate the cache with things that were not unique. E.g. ./package might have dozens of installs done for it and build a version of 0.0...and if we built and cached a wheel, we'd end up using the same wheel even if the source has been edited. :param cache_dir: The cache_dir being used by pip. :param link: The link of the sdist for which this will cache wheels. """ # We want to generate an url to use as our cache key, we don't want to just # re-use the URL because it might have other items in the fragment and we # don't care about those. key_parts = [link.url_without_fragment] if link.hash_name is not None and link.hash is not None: key_parts.append("=".join([link.hash_name, link.hash])) key_url = "#".join(key_parts) # Encode our key url with sha224, we'll use this because it has similar # security properties to sha256, but with a shorter total output (and thus # less secure). However the differences don't make a lot of difference for # our use case here. hashed = hashlib.sha224(key_url.encode()).hexdigest() # We want to nest the directories some to prevent having a ton of top level # directories where we might run out of sub directories on some FS. parts = [hashed[:2], hashed[2:4], hashed[4:6], hashed[6:]] # Inside of the base location for cached wheels, expand our parts and join # them all together. return os.path.join(cache_dir, "wheels", *parts) def cached_wheel(cache_dir, link, format_control, package_name): if not cache_dir: return link if not link: return link if link.is_wheel: return link if not link.is_artifact: return link if not package_name: return link canonical_name = canonicalize_name(package_name) formats = pip.index.fmt_ctl_formats(format_control, canonical_name) if "binary" not in formats: return link root = _cache_for_link(cache_dir, link) try: wheel_names = os.listdir(root) except OSError as e: if e.errno in (errno.ENOENT, errno.ENOTDIR): return link raise candidates = [] for wheel_name in wheel_names: try: wheel = Wheel(wheel_name) except InvalidWheelFilename: continue if not wheel.supported(): # Built for a different python/arch/etc continue candidates.append((wheel.support_index_min(), wheel_name)) if not candidates: return link candidates.sort() path = os.path.join(root, candidates[0][1]) return pip.index.Link(path_to_url(path)) def rehash(path, algo='sha256', blocksize=1 << 20): """Return (hash, length) for path using hashlib.new(algo)""" h = hashlib.new(algo) length = 0 with open(path, 'rb') as f: for block in read_chunks(f, size=blocksize): length += len(block) h.update(block) digest = 'sha256=' + urlsafe_b64encode( h.digest() ).decode('latin1').rstrip('=') return (digest, length) def open_for_csv(name, mode): if sys.version_info[0] < 3: nl = {} bin = 'b' else: nl = {'newline': ''} bin = '' return open(name, mode + bin, **nl) def fix_script(path): """Replace #!python with #!/path/to/python Return True if file was changed.""" # XXX RECORD hashes will need to be updated if os.path.isfile(path): with open(path, 'rb') as script: firstline = script.readline() if not firstline.startswith(b'#!python'): return False exename = sys.executable.encode(sys.getfilesystemencoding()) firstline = b'#!' + exename + os.linesep.encode("ascii") rest = script.read() with open(path, 'wb') as script: script.write(firstline) script.write(rest) return True dist_info_re = re.compile(r"""^(?P<namever>(?P<name>.+?)(-(?P<ver>\d.+?))?) \.dist-info$""", re.VERBOSE) def root_is_purelib(name, wheeldir): """ Return True if the extracted wheel in wheeldir should go into purelib. """ name_folded = name.replace("-", "_") for item in os.listdir(wheeldir): match = dist_info_re.match(item) if match and match.group('name') == name_folded: with open(os.path.join(wheeldir, item, 'WHEEL')) as wheel: for line in wheel: line = line.lower().rstrip() if line == "root-is-purelib: true": return True return False def get_entrypoints(filename): if not os.path.exists(filename): return {}, {} # This is done because you can pass a string to entry_points wrappers which # means that they may or may not be valid INI files. The attempt here is to # strip leading and trailing whitespace in order to make them valid INI # files. with open(filename) as fp: data = StringIO() for line in fp: data.write(line.strip()) data.write("\n") data.seek(0) cp = configparser.RawConfigParser() cp.optionxform = lambda option: option cp.readfp(data) console = {} gui = {} if cp.has_section('console_scripts'): console = dict(cp.items('console_scripts')) if cp.has_section('gui_scripts'): gui = dict(cp.items('gui_scripts')) return console, gui def move_wheel_files(name, req, wheeldir, user=False, home=None, root=None, pycompile=True, scheme=None, isolated=False, prefix=None, strip_file_prefix=None): """Install a wheel""" if not scheme: scheme = distutils_scheme( name, user=user, home=home, root=root, isolated=isolated, prefix=prefix, ) if root_is_purelib(name, wheeldir): lib_dir = scheme['purelib'] else: lib_dir = scheme['platlib'] info_dir = [] data_dirs = [] source = wheeldir.rstrip(os.path.sep) + os.path.sep # Record details of the files moved # installed = files copied from the wheel to the destination # changed = files changed while installing (scripts #! line typically) # generated = files newly generated during the install (script wrappers) installed = {} changed = set() generated = [] # Compile all of the pyc files that we're going to be installing if pycompile: with captured_stdout() as stdout: with warnings.catch_warnings(): warnings.filterwarnings('ignore') compileall.compile_dir(source, force=True, quiet=True) logger.debug(stdout.getvalue()) def normpath(src, p): return os.path.relpath(src, p).replace(os.path.sep, '/') def record_installed(srcfile, destfile, modified=False): """Map archive RECORD paths to installation RECORD paths.""" oldpath = normpath(srcfile, wheeldir) newpath = normpath(destfile, lib_dir) installed[oldpath] = newpath if modified: changed.add(destfile) def clobber(source, dest, is_base, fixer=None, filter=None): ensure_dir(dest) # common for the 'include' path for dir, subdirs, files in os.walk(source): basedir = dir[len(source):].lstrip(os.path.sep) destdir = os.path.join(dest, basedir) if is_base and basedir.split(os.path.sep, 1)[0].endswith('.data'): continue for s in subdirs: destsubdir = os.path.join(dest, basedir, s) if is_base and basedir == '' and destsubdir.endswith('.data'): data_dirs.append(s) continue elif (is_base and s.endswith('.dist-info') and canonicalize_name(s).startswith( canonicalize_name(req.name))): assert not info_dir, ('Multiple .dist-info directories: ' + destsubdir + ', ' + ', '.join(info_dir)) info_dir.append(destsubdir) for f in files: # Skip unwanted files if filter and filter(f): continue srcfile = os.path.join(dir, f) destfile = os.path.join(dest, basedir, f) # directory creation is lazy and after the file filtering above # to ensure we don't install empty dirs; empty dirs can't be # uninstalled. ensure_dir(destdir) # We use copyfile (not move, copy, or copy2) to be extra sure # that we are not moving directories over (copyfile fails for # directories) as well as to ensure that we are not copying # over any metadata because we want more control over what # metadata we actually copy over. shutil.copyfile(srcfile, destfile) # Copy over the metadata for the file, currently this only # includes the atime and mtime. st = os.stat(srcfile) if hasattr(os, "utime"): os.utime(destfile, (st.st_atime, st.st_mtime)) # If our file is executable, then make our destination file # executable. if os.access(srcfile, os.X_OK): st = os.stat(srcfile) permissions = ( st.st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH ) os.chmod(destfile, permissions) changed = False if fixer: changed = fixer(destfile) record_installed(srcfile, destfile, changed) clobber(source, lib_dir, True) assert info_dir, "%s .dist-info directory not found" % req # Get the defined entry points ep_file = os.path.join(info_dir[0], 'entry_points.txt') console, gui = get_entrypoints(ep_file) def is_entrypoint_wrapper(name): # EP, EP.exe and EP-script.py are scripts generated for # entry point EP by setuptools if name.lower().endswith('.exe'): matchname = name[:-4] elif name.lower().endswith('-script.py'): matchname = name[:-10] elif name.lower().endswith(".pya"): matchname = name[:-4] else: matchname = name # Ignore setuptools-generated scripts return (matchname in console or matchname in gui) for datadir in data_dirs: fixer = None filter = None for subdir in os.listdir(os.path.join(wheeldir, datadir)): fixer = None if subdir == 'scripts': fixer = fix_script filter = is_entrypoint_wrapper source = os.path.join(wheeldir, datadir, subdir) dest = scheme[subdir] clobber(source, dest, False, fixer=fixer, filter=filter) maker = ScriptMaker(None, scheme['scripts']) # Ensure old scripts are overwritten. # See https://github.com/pypa/pip/issues/1800 maker.clobber = True # Ensure we don't generate any variants for scripts because this is almost # never what somebody wants. # See https://bitbucket.org/pypa/distlib/issue/35/ maker.variants = set(('', )) # This is required because otherwise distlib creates scripts that are not # executable. # See https://bitbucket.org/pypa/distlib/issue/32/ maker.set_mode = True # Simplify the script and fix the fact that the default script swallows # every single stack trace. # See https://bitbucket.org/pypa/distlib/issue/34/ # See https://bitbucket.org/pypa/distlib/issue/33/ def _get_script_text(entry): if entry.suffix is None: raise InstallationError( "Invalid script entry point: %s for req: %s - A callable " "suffix is required. Cf https://packaging.python.org/en/" "latest/distributing.html#console-scripts for more " "information." % (entry, req) ) return maker.script_template % { "module": entry.prefix, "import_name": entry.suffix.split(".")[0], "func": entry.suffix, } maker._get_script_text = _get_script_text maker.script_template = """# -*- coding: utf-8 -*- import re import sys from %(module)s import %(import_name)s if __name__ == '__main__': sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) sys.exit(%(func)s()) """ # Special case pip and setuptools to generate versioned wrappers # # The issue is that some projects (specifically, pip and setuptools) use # code in setup.py to create "versioned" entry points - pip2.7 on Python # 2.7, pip3.3 on Python 3.3, etc. But these entry points are baked into # the wheel metadata at build time, and so if the wheel is installed with # a *different* version of Python the entry points will be wrong. The # correct fix for this is to enhance the metadata to be able to describe # such versioned entry points, but that won't happen till Metadata 2.0 is # available. # In the meantime, projects using versioned entry points will either have # incorrect versioned entry points, or they will not be able to distribute # "universal" wheels (i.e., they will need a wheel per Python version). # # Because setuptools and pip are bundled with _ensurepip and virtualenv, # we need to use universal wheels. So, as a stopgap until Metadata 2.0, we # override the versioned entry points in the wheel and generate the # correct ones. This code is purely a short-term measure until Metadata 2.0 # is available. # # To add the level of hack in this section of code, in order to support # ensurepip this code will look for an ``ENSUREPIP_OPTIONS`` environment # variable which will control which version scripts get installed. # # ENSUREPIP_OPTIONS=altinstall # - Only pipX.Y and easy_install-X.Y will be generated and installed # ENSUREPIP_OPTIONS=install # - pipX.Y, pipX, easy_install-X.Y will be generated and installed. Note # that this option is technically if ENSUREPIP_OPTIONS is set and is # not altinstall # DEFAULT # - The default behavior is to install pip, pipX, pipX.Y, easy_install # and easy_install-X.Y. pip_script = console.pop('pip', None) if pip_script: if "ENSUREPIP_OPTIONS" not in os.environ: spec = 'pip = ' + pip_script generated.extend(maker.make(spec)) if os.environ.get("ENSUREPIP_OPTIONS", "") != "altinstall": spec = 'pip%s = %s' % (sys.version[:1], pip_script) generated.extend(maker.make(spec)) spec = 'pip%s = %s' % (sys.version[:3], pip_script) generated.extend(maker.make(spec)) # Delete any other versioned pip entry points pip_ep = [k for k in console if re.match(r'pip(\d(\.\d)?)?$', k)] for k in pip_ep: del console[k] easy_install_script = console.pop('easy_install', None) if easy_install_script: if "ENSUREPIP_OPTIONS" not in os.environ: spec = 'easy_install = ' + easy_install_script generated.extend(maker.make(spec)) spec = 'easy_install-%s = %s' % (sys.version[:3], easy_install_script) generated.extend(maker.make(spec)) # Delete any other versioned easy_install entry points easy_install_ep = [ k for k in console if re.match(r'easy_install(-\d\.\d)?$', k) ] for k in easy_install_ep: del console[k] # Generate the console and GUI entry points specified in the wheel if len(console) > 0: generated.extend( maker.make_multiple(['%s = %s' % kv for kv in console.items()]) ) if len(gui) > 0: generated.extend( maker.make_multiple( ['%s = %s' % kv for kv in gui.items()], {'gui': True} ) ) # Record pip as the installer installer = os.path.join(info_dir[0], 'INSTALLER') temp_installer = os.path.join(info_dir[0], 'INSTALLER.pip') with open(temp_installer, 'wb') as installer_file: installer_file.write(b'pip\n') shutil.move(temp_installer, installer) generated.append(installer) # Record details of all files installed record = os.path.join(info_dir[0], 'RECORD') temp_record = os.path.join(info_dir[0], 'RECORD.pip') with open_for_csv(record, 'r') as record_in: with open_for_csv(temp_record, 'w+') as record_out: reader = csv.reader(record_in) writer = csv.writer(record_out) for row in reader: row[0] = installed.pop(row[0], row[0]) if row[0] in changed: row[1], row[2] = rehash(row[0]) writer.writerow(row) for f in generated: h, l = rehash(f) final_path = normpath(f, lib_dir) if strip_file_prefix and final_path.startswith(strip_file_prefix): final_path = os.path.join(os.sep, os.path.relpath(final_path, strip_file_prefix)) writer.writerow((final_path, h, l)) for f in installed: writer.writerow((installed[f], '', '')) shutil.move(temp_record, record) def _unique(fn): @functools.wraps(fn) def unique(*args, **kw): seen = set() for item in fn(*args, **kw): if item not in seen: seen.add(item) yield item return unique # TODO: this goes somewhere besides the wheel module @_unique def uninstallation_paths(dist): """ Yield all the uninstallation paths for dist based on RECORD-without-.pyc Yield paths to all the files in RECORD. For each .py file in RECORD, add the .pyc in the same directory. UninstallPathSet.add() takes care of the __pycache__ .pyc. """ from pip.utils import FakeFile # circular import r = csv.reader(FakeFile(dist.get_metadata_lines('RECORD'))) for row in r: path = os.path.join(dist.location, row[0]) yield path if path.endswith('.py'): dn, fn = os.path.split(path) base = fn[:-3] path = os.path.join(dn, base + '.pyc') yield path def wheel_version(source_dir): """ Return the Wheel-Version of an extracted wheel, if possible. Otherwise, return False if we couldn't parse / extract it. """ try: dist = [d for d in pkg_resources.find_on_path(None, source_dir)][0] wheel_data = dist.get_metadata('WHEEL') wheel_data = Parser().parsestr(wheel_data) version = wheel_data['Wheel-Version'].strip() version = tuple(map(int, version.split('.'))) return version except: return False def check_compatibility(version, name): """ Raises errors or warns if called with an incompatible Wheel-Version. Pip should refuse to install a Wheel-Version that's a major series ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when installing a version only minor version ahead (e.g 1.2 > 1.1). version: a 2-tuple representing a Wheel-Version (Major, Minor) name: name of wheel or package to raise exception about :raises UnsupportedWheel: when an incompatible Wheel-Version is given """ if not version: raise UnsupportedWheel( "%s is in an unsupported or invalid wheel" % name ) if version[0] > VERSION_COMPATIBLE[0]: raise UnsupportedWheel( "%s's Wheel-Version (%s) is not compatible with this version " "of pip" % (name, '.'.join(map(str, version))) ) elif version > VERSION_COMPATIBLE: logger.warning( 'Installing from a newer Wheel-Version (%s)', '.'.join(map(str, version)), ) class Wheel(object): """A wheel file""" # TODO: maybe move the install code into this class wheel_file_re = re.compile( r"""^(?P<namever>(?P<name>.+?)-(?P<ver>\d.*?)) ((-(?P<build>\d.*?))?-(?P<pyver>.+?)-(?P<abi>.+?)-(?P<plat>.+?) \.whl|\.dist-info)$""", re.VERBOSE ) def __init__(self, filename): """ :raises InvalidWheelFilename: when the filename is invalid for a wheel """ wheel_info = self.wheel_file_re.match(filename) if not wheel_info: raise InvalidWheelFilename( "%s is not a valid wheel filename." % filename ) self.filename = filename self.name = wheel_info.group('name').replace('_', '-') # we'll assume "_" means "-" due to wheel naming scheme # (https://github.com/pypa/pip/issues/1150) self.version = wheel_info.group('ver').replace('_', '-') self.pyversions = wheel_info.group('pyver').split('.') self.abis = wheel_info.group('abi').split('.') self.plats = wheel_info.group('plat').split('.') # All the tag combinations from this file self.file_tags = set( (x, y, z) for x in self.pyversions for y in self.abis for z in self.plats ) def support_index_min(self, tags=None): """ Return the lowest index that one of the wheel's file_tag combinations achieves in the supported_tags list e.g. if there are 8 supported tags, and one of the file tags is first in the list, then return 0. Returns None is the wheel is not supported. """ if tags is None: # for mock tags = pep425tags.supported_tags indexes = [tags.index(c) for c in self.file_tags if c in tags] return min(indexes) if indexes else None def supported(self, tags=None): """Is this wheel supported on this system?""" if tags is None: # for mock tags = pep425tags.supported_tags return bool(set(tags).intersection(self.file_tags)) class WheelBuilder(object): """Build wheels from a RequirementSet.""" def __init__(self, requirement_set, finder, build_options=None, global_options=None): self.requirement_set = requirement_set self.finder = finder self._cache_root = requirement_set._wheel_cache._cache_dir self._wheel_dir = requirement_set.wheel_download_dir self.build_options = build_options or [] self.global_options = global_options or [] def _build_one(self, req, output_dir, python_tag=None): """Build one wheel. :return: The filename of the built wheel, or None if the build failed. """ tempd = tempfile.mkdtemp('pip-wheel-') try: if self.__build_one(req, tempd, python_tag=python_tag): try: wheel_name = os.listdir(tempd)[0] wheel_path = os.path.join(output_dir, wheel_name) shutil.move(os.path.join(tempd, wheel_name), wheel_path) logger.info('Stored in directory: %s', output_dir) return wheel_path except: pass # Ignore return, we can't do anything else useful. self._clean_one(req) return None finally: rmtree(tempd) def _base_setup_args(self, req): return [ sys.executable, "-u", '-c', SETUPTOOLS_SHIM % req.setup_py ] + list(self.global_options) def __build_one(self, req, tempd, python_tag=None): base_args = self._base_setup_args(req) spin_message = 'Running setup.py bdist_wheel for %s' % (req.name,) with open_spinner(spin_message) as spinner: logger.debug('Destination directory: %s', tempd) wheel_args = base_args + ['bdist_wheel', '-d', tempd] \ + self.build_options if python_tag is not None: wheel_args += ["--python-tag", python_tag] try: call_subprocess(wheel_args, cwd=req.setup_py_dir, show_stdout=False, spinner=spinner) return True except: spinner.finish("error") logger.error('Failed building wheel for %s', req.name) return False def _clean_one(self, req): base_args = self._base_setup_args(req) logger.info('Running setup.py clean for %s', req.name) clean_args = base_args + ['clean', '--all'] try: call_subprocess(clean_args, cwd=req.source_dir, show_stdout=False) return True except: logger.error('Failed cleaning build dir for %s', req.name) return False def build(self, autobuilding=False): """Build wheels. :param unpack: If True, replace the sdist we built from with the newly built wheel, in preparation for installation. :return: True if all the wheels built correctly. """ assert self._wheel_dir or (autobuilding and self._cache_root) # unpack sdists and constructs req set self.requirement_set.prepare_files(self.finder) reqset = self.requirement_set.requirements.values() buildset = [] for req in reqset: if req.constraint: continue if req.is_wheel: if not autobuilding: logger.info( 'Skipping %s, due to already being wheel.', req.name) elif autobuilding and req.editable: pass elif autobuilding and req.link and not req.link.is_artifact: pass elif autobuilding and not req.source_dir: pass else: if autobuilding: link = req.link base, ext = link.splitext() if pip.index.egg_info_matches(base, None, link) is None: # Doesn't look like a package - don't autobuild a wheel # because we'll have no way to lookup the result sanely continue if "binary" not in pip.index.fmt_ctl_formats( self.finder.format_control, canonicalize_name(req.name)): logger.info( "Skipping bdist_wheel for %s, due to binaries " "being disabled for it.", req.name) continue buildset.append(req) if not buildset: return True # Build the wheels. logger.info( 'Building wheels for collected packages: %s', ', '.join([req.name for req in buildset]), ) with indent_log(): build_success, build_failure = [], [] for req in buildset: python_tag = None if autobuilding: python_tag = pep425tags.implementation_tag output_dir = _cache_for_link(self._cache_root, req.link) try: ensure_dir(output_dir) except OSError as e: logger.warning("Building wheel for %s failed: %s", req.name, e) build_failure.append(req) continue else: output_dir = self._wheel_dir wheel_file = self._build_one( req, output_dir, python_tag=python_tag, ) if wheel_file: build_success.append(req) if autobuilding: # XXX: This is mildly duplicative with prepare_files, # but not close enough to pull out to a single common # method. # The code below assumes temporary source dirs - # prevent it doing bad things. if req.source_dir and not os.path.exists(os.path.join( req.source_dir, PIP_DELETE_MARKER_FILENAME)): raise AssertionError( "bad source dir - missing marker") # Delete the source we built the wheel from req.remove_temporary_source() # set the build directory again - name is known from # the work prepare_files did. req.source_dir = req.build_location( self.requirement_set.build_dir) # Update the link for this. req.link = pip.index.Link( path_to_url(wheel_file)) assert req.link.is_wheel # extract the wheel into the dir unpack_url( req.link, req.source_dir, None, False, session=self.requirement_set.session) else: build_failure.append(req) # notify success/failure if build_success: logger.info( 'Successfully built %s', ' '.join([req.name for req in build_success]), ) if build_failure: logger.info( 'Failed to build %s', ' '.join([req.name for req in build_failure]), ) # Return True if all builds were successful return len(build_failure) == 0 site-packages/pip/download.pyo 0000644 00000062326 15235311525 0012427 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z e Z Wn e k r� e Z n Xd d l m Z d d l m Z d d l Z d d l m Z m Z d d l m Z d d l m Z m! 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The path will be made absolute and have quoted path parts. s file:( R� R� t normpatht abspathRw t urljoinR� t pathname2url( R� Ry ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR+ � s c C@ s* t | � d j � } | t k r& t St S( s9 Return True if `name` is a considered as an archive file.i ( R R� R Rm R� ( R6 t ext( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR, � s c C@ s t | � } | j | � d S( N( t _get_used_vcs_backendt unpack( t linkt locationt vcs_backend( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR- � s c C@ s= x6 t j D]+ } | j | j k r | | j � } | Sq Wd S( N( R t backendsR� t schemesRy ( R� t backendR� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� � s c C@ s t t | � � S( N( t boolR� ( R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR/ � s c C@ s | j j � j d � S( Ns file:( Ry R� R^ ( R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR0 � s c C@ s t | j � } t j j | � S( s� Return whether a file:// Link points to a directory. ``link`` must not have any other scheme but file://. Call is_file_url() first. ( R* t url_without_fragmentR� R� t isdir( R� t link_path( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt is_dir_url� s c O@ s | S( N( ( t iterableR� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt _progress_indicator� s c @ s� y t � j d � } Wn t t t f k r9 d } n Xt � d t � } t j � t j k rj t } n9 | ry t } n* | d k r� t } n | s� t } n t } | j } � f d � } � f d � } t } | j t j k r� | } n | j } | rM| r.t j d | t | � � t d | � j } qvt j d | � t � j } n) | rft j d | � n t j d | � t j d | � | | | t � t � � } | r�| j | � n t | � d S( Ns content-lengthi t from_cachei( i� c 3@ sr y, x% � j j | d t �D] } | Vq WWn? t k rm x/ t ri � j j | � } | sa Pn | Vq? Wn Xd S( Nt decode_content( R� R� R� t AttributeErrorRm R� ( t chunk_sizet chunk( R� ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt resp_read s c 3@ s' x | D] } � j | � | Vq Wd S( N( t write( t chunksR ( t content_file( s0 /usr/lib/python2.7/site-packages/pip/download.pyt written_chunks; s s Downloading %s (%s)t maxs Downloading %ss Using cached %ss Downloading from URL %si@� ( t intR� t ValueErrort KeyErrorR� t getattrR� R� t getEffectiveLevelt loggingt INFORm t show_urlR Rz R R t infoR R t iterR t debugR t check_against_chunksR ( R� R� R t hashest total_lengtht cached_respt show_progressR R R t progress_indicatorRy t downloaded_chunks( ( R R� s0 /usr/lib/python2.7/site-packages/pip/download.pyt _download_url sL % c C@ s, t } t j j | | j � } t j j | � r� t d t | � d � } | d k r^ t } q� | d k r� t j d t | � � t j | � q� | d k r� t | � } t j d t | � t | � � t j | | � q� | d k r� t j d � q� n | r(t j | | � t j d t | � � n d S( Ns8 The file %s exists. (i)gnore, (w)ipe, (b)ackup, (a)abortt it wt bt as Deleting %ss Backing up %s to %si����s Saved %s( R% R& R' R( ( Rm R� R� R\ t filenamet existsR R R� R� R� t removeR t shutilt moveRY t exitt copyR ( R) R� R� R/ t download_locationRv t dest_file( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt _copy_filea s. c C@ s� | d k r t d � � n t j d d � } d } | rN t | | | � } n | rp | } t j | � d } n t | | | | � \ } } t | | | | � | r� | r� t | | | � n | s� t j | � n t | � d S( Ns@ unpack_http_url() missing 1 required keyword argument: 'session's -unpacks pip-i ( R~ R� t tempfilet mkdtempt _check_download_dirR� R� t _download_http_urlR R2 R� t unlinkR ( R� R� t download_dirR� R t temp_dirt already_downloaded_patht from_pathR� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR1 | s, c C@ s t | j � } t | � rj t j j | � r: t | � n t j | | d t �| rf t j d � n d S| r� | j | � n d } | r� t | | | � } n | r� | } n | } t j | � d } t | | | | � | r� | r� t | | | � n d S( s� Unpack link into location. If download_dir is provided and link points to a file, make a copy of the link file inside download_dir. t symlinkss* Link is a directory, ignoring download_dirNi ( R* R R R� R� R R R, t copytreeRm R� R t check_against_pathR~ R5 R� R� R R2 ( R� R� R8 R R R: R; R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR. � s, c C@ s� t j j | � r t | � n d } t j g } | j d � | j t | � | j d � | d | g 7} t j d | � t � � t | d | d t �Wd QXt j j | t j | � d � } t j d | | � t | | d d d d �d S( s� Copy distribution files in `link_path` to `location`. Invoked when user requests to install a local directory. E.g.: pip install . pip install ~/dev/git-repos/python-prompt-toolkit s setup.pys -ct sdists --dist-dirs Running setup.py sdist for %st cwdt show_stdoutNi s Unpacking sdist %s into %sR� R� ( R� R� R R RY t executableR� R R� R R R R� R\ t listdirR R~ ( R R� t setup_pyt sdist_argsR? ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt _copy_dist_from_dir� s "t PipXmlrpcTransportc B@ s& e Z d Z e d � Z e d � Z RS( sR Provide a `xmlrpclib.Transport` implementation via a `PipSession` object. c C@ s; t j j | | � t j | � } | j | _ | | _ d S( N( R' t TransportRt Rw Rx R� t _schemet _session( Rs t index_urlR� t use_datetimet index_parts( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRt � s c C@ s� | j | | d d d f } t j | � } yX i d d 6} | j j | d | d | d t �} | j � | | _ | j | j � SWn2 t j k r� } t j d | j j | � � n Xd S( Ns text/xmls Content-TypeRO R� R� s HTTP error %s while getting %s( RI R~ Rw R| RJ t postRm R� t verboset parse_responseR� R t HTTPErrorR� t criticalRv R� ( Rs R� t handlert request_bodyRO t partsRy R� Rv R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR s ( R� R� R� R� Rt R ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRG � s c C@ s� t | � r t | | � nV t | � rA t | | | d | �n1 | d k rY t � } n t | | | | d | �| r� t | � n d S( sv Unpack link. If link is a VCS link: if only_download, export into download_dir and ignore location else unpack into location for other types of link: - unpack into location - if download_dir, copy the file into download_dir - if only_download, mark location for deletion :param hashes: A Hashes object, one of whose embedded hashes must match, or HashMismatch will be raised. If the Hashes is empty, no matches are required, and unhashable types of requirements (like VCS ones, which would ordinarily raise HashUnsupported) are allowed. R N( R/ R- R0 R. R~ R� R1 R ( R� R� R8 t only_downloadR� R ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR2 s c C@ s t j j | � S( sJ Sanitize the "filename" value from a Content-Disposition header. ( R� R� t basename( R) ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR4 < s c C@ sC t j | � \ } } | j d � } | r9 t | � } n | pB | S( s� Parse the "filename" value from a Content-Disposition header, and return the default filename if the result is empty. R) ( t cgit parse_headerR} R4 ( t content_dispositiont default_filenamet _typet paramsR) ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR3 D s c C@ s� | j j d d � d } y0 | j | d i d d 6d t �} | j � Wn2 t j k r} } t j d | j j | � � n X| j j d d � } | j } | j j d � } | r� t | | � } n t | � d } | st j | � } | r| | 7} qn | rI| j | j k rIt j j | j � d } | rI| | 7} qIn t j j | | � } t | d � � } t | | | | � Wd QX| | f S( s6 Download link url into temp_dir using provided sessiont #i i R� t identitys Accept-EncodingR� s HTTP error %s while getting %ss content-typeRE s content-dispositiont wbN( Ry R� R} Rm R� R RQ R� RR Rv R� R� R) R3 R R� t guess_extensionR� R� R\ R� R$ ( R� R� R9 R t target_urlR� R� R� R) RZ R� t file_pathR ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR6 S s: c C@ s� t j j | | j � } t j j | � r� t j d | � | r� y | j | � Wq� t k r� t j d | � t j | � d SXn | Sd S( s� Check download_dir for previously downloaded file with correct hash If a correct file is found return its path else None s File was already downloaded %ss; Previously-downloaded file %s has bad hash. Re-downloading.N( R� R� R\ R) R* R� R R> R R� R7 R~ ( R� R8 R t download_path( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR5 � s ({ t __future__R RX t email.utilsR� R� RP R R� R� RV t reR, RY R3 Ri Rm Rg t ImportErrorR� t pip._vendor.six.moves.urllibR Rw R R� R5 t pip.exceptionsR R t pip.modelsR t pip.utilsR R R R R R R R R R t pip.utils.encodingR t pip.utils.filesystemR t pip.utils.loggingR t pip.utils.setuptools_buildR t pip.utils.glibcR t pip.utils.uiR R t pip.locationsR t pip.vcsR R_ R R t pip._vendor.requests.adaptersR R t pip._vendor.requests.authR R t pip._vendor.requests.modelsR R t pip._vendor.requests.utilsR! t pip._vendor.requests.structuresR" R# t pip._vendor.cachecontrolR$ t pip._vendor.cachecontrol.cachesR% t pip._vendor.lockfileR& t pip._vendor.six.movesR' t __all__t getLoggerR� R� Ro Rp R� R� R� t SessionR� R~ R( t compilet IR� R� R) R* R+ R, R- R� R/ R0 R R R$ R2 R1 R. RF RH RG R2 R4 R3 R6 R5 ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt <module> s� F BR!BH) ` &0 $ ' 8 site-packages/pip/exceptions.pyc 0000644 00000030240 15235311525 0012753 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l m Z m Z m Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d! e f d" � � YZ d# e f d$ � � YZ d% e f d& � � YZ d' e f d( � � YZ d) e f d* � � YZ d+ S(, s" Exceptions used throughout packagei ( t absolute_import( t chaint groupbyt repeat( t iteritemst PipErrorc B@ s e Z d Z RS( s Base pip exception( t __name__t __module__t __doc__( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR s t InstallationErrorc B@ s e Z d Z RS( s% General exception during installation( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR s t UninstallationErrorc B@ s e Z d Z RS( s' General exception during uninstallation( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR s t DistributionNotFoundc B@ s e Z d Z RS( sC Raised when a distribution cannot be found to satisfy a requirement( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR s t RequirementsFileParseErrorc B@ s e Z d Z RS( sD Raised when a general error occurs parsing a requirements file line.( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR s t BestVersionAlreadyInstalledc B@ s e Z d Z RS( sN Raised when the most up-to-date version of a package is already installed.( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR s t BadCommandc B@ s e Z d Z RS( s0 Raised when virtualenv or a command is not found( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR " s t CommandErrorc B@ s e Z d Z RS( s7 Raised when there is an error in command-line arguments( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR & s t PreviousBuildDirErrorc B@ s e Z d Z RS( s: Raised when there's a previous conflicting build directory( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR * s t InvalidWheelFilenamec B@ s e Z d Z RS( s Invalid wheel filename.( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR . s t UnsupportedWheelc B@ s e Z d Z RS( s Unsupported wheel.( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR 2 s t HashErrorsc B@ s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( s: Multiple HashError instances rolled into one for reportingc C@ s g | _ d S( N( t errors( t self( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt __init__9 s c C@ s | j j | � d S( N( R t append( R t error( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR < s c C@ s� g } | j j d d � � xJ t | j d � � D]3 \ } } | j | j � | j d � | D� � q2 W| r| d j | � Sd S( Nt keyc S@ s | j S( N( t order( t e( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt <lambda>A t c S@ s | j S( N( t __class__( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR B R c s@ s | ] } | j � Vq d S( N( t body( t .0R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pys <genexpr>D s s ( R t sortR R t headt extendt join( R t linest clst errors_of_cls( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt __str__? s "c C@ s t | j � S( N( t boolR ( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt __nonzero__H s c C@ s | j � S( N( R* ( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt __bool__K s ( R R R R R R( R* R+ ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR 6 s t HashErrorc B@ s5 e Z d Z d Z d Z d � Z d � Z d � Z RS( s� A failure to verify a package against known-good hashes :cvar order: An int sorting hash exception classes by difficulty of recovery (lower being harder), so the user doesn't bother fretting about unpinned packages when he has deeper issues, like VCS dependencies, to deal with. Also keeps error reports in a deterministic order. :cvar head: A section heading for display above potentially many exceptions of this kind :ivar req: The InstallRequirement that triggered this error. This is pasted on after the exception is instantiated, because it's not typically available earlier. R c C@ s d | j � S( s) Return a summary of me for display under the heading. This default implementation simply prints a description of the triggering requirement. :param req: The InstallRequirement that provoked this error, with populate_link() having already been called s %s( t _requirement_name( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR b s c C@ s d | j | j � f S( Ns %s %s( R" R ( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR( n s c C@ s | j r t | j � Sd S( s� Return a description of the requirement that triggered me. This default implementation returns long description of the req, with line numbers s unknown package( t reqt str( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR- q s N( R R R t NoneR. R" R R( R- ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR, O s t VcsHashUnsupportedc B@ s e Z d Z d Z d Z RS( su A hash was provided for a version-control-system-based requirement, but we don't have a method for hashing those.i sl Can't verify hashes for these requirements because we don't have a way to hash version control repositories:( R R R R R" ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR1 { s t DirectoryUrlHashUnsupportedc B@ s e Z d Z d Z d Z RS( su A hash was provided for a version-control-system-based requirement, but we don't have a method for hashing those.i sU Can't verify hashes for these file:// requirements because they point to directories:( R R R R R" ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR2 � s t HashMissingc B@ s, e Z d Z d Z d Z d � Z d � Z RS( s2 A hash was needed for a requirement but is absent.i sw Hashes are required in --require-hashes mode, but they are missing from some requirements. Here is a list of those requirements along with the hashes their downloaded archives actually had. Add lines like these to your requirements files to prevent tampering. (If you did not enable --require-hashes manually, note that it turns on automatically when any package has a hash.)c C@ s | | _ d S( sq :param gotten_hash: The hash of the (possibly malicious) archive we just downloaded N( t gotten_hash( R R4 ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR � s c C@ si d d l m } d } | j rO | j j r7 | j j n t | j d d � } n d | p[ d | | j f S( Ni ( t FAVORITE_HASHR. s %s --hash=%s:%ss unknown package( t pip.utils.hashesR5 R0 R. t original_linkt getattrR4 ( R R5 t package( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR � s ( R R R R R" R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR3 � s t HashUnpinnedc B@ s e Z d Z d Z d Z RS( sP A requirement had a hash specified but was not pinned to a specific version.i sa In --require-hashes mode, all requirements must have their versions pinned with ==. These do not:( R R R R R" ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR: � s t HashMismatchc B@ s5 e Z d Z d Z d Z d � Z d � Z d � Z RS( s� Distribution file hash values don't match. :ivar package_name: The name of the package that triggered the hash mismatch. Feel free to write to this after the exception is raise to improve its error message. i s� THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS FILE. If you have updated the package versions, please update the hashes. Otherwise, examine the package contents carefully; someone may have tampered with them.c C@ s | | _ | | _ d S( s� :param allowed: A dict of algorithm names pointing to lists of allowed hex digests :param gots: A dict of algorithm names pointing to hashes we actually got from the files under suspicion N( t allowedt gots( R R< R= ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR � s c C@ s d | j � | j � f S( Ns %s: %s( R- t _hash_comparison( R ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR � s c @ s� d � } g } xj t | j � D]Y \ } } | | � � | j � f d � | D� � | j d | j | j � � d � q Wd j | � S( sE Return a comparison of actual and expected hash values. Example:: Expected sha256 abcdeabcdeabcdeabcdeabcdeabcdeabcdeabcdeabcde or 123451234512345123451234512345123451234512345 Got bcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdef c S@ s t | g t d � � S( Ns or( R R ( t hash_name( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt hash_then_or� s c 3@ s% | ] } d t � � | f Vq d S( s Expected %s %sN( t next( R R ( t prefix( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pys <genexpr>� s s Got %s s ors ( R R< R# R R= t hexdigestR$ ( R R@ R% R? t expecteds( ( RB s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR> � s ( R R R R R" R R R> ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyR; � s t UnsupportedPythonVersionc B@ s e Z d Z RS( sM Unsupported python version according to Requires-Python package metadata.( R R R ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyRE � s N( R t __future__R t itertoolsR R R t pip._vendor.sixR t ExceptionR R R R R R R R R R R R R, R1 R2 R3 R: R; RE ( ( ( s2 /usr/lib/python2.7/site-packages/pip/exceptions.pyt <module> s, , $ 8 site-packages/pip/wheel.pyc 0000644 00000061531 15235311525 0011705 0 ustar 00 � ��abc @@ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l Z d d l m Z d d l m Z m Z d d l m Z m Z m Z d d l! m" Z" m# Z# d d l m$ Z$ d d l% m& Z& m' Z' m( Z( m) Z) m* Z* d d l+ m, Z, d d l- m. Z. d d l/ m0 Z0 d d l1 m2 Z2 d d l3 m4 Z4 d d l5 m6 Z6 d d l7 m8 Z8 d Z9 d d f Z: e j; e< � Z= d e> f d � � YZ? d � Z@ d � ZA d d d >d � ZB d � ZC d � ZD e jE d e jF � ZG d � ZH d! � ZI eJ eK eK eL eK eJ eK eK d" � ZM d# � ZN eN d$ � � ZO d% � ZP d& � ZQ d' e> f d( � � YZR d) e> f d* � � YZS d S(+ sH Support for installing and building the "wheel" binary package format. i ( t absolute_importN( t urlsafe_b64encode( t Parser( t StringIO( t expanduser( t path_to_urlt unpack_url( t InstallationErrort InvalidWheelFilenamet UnsupportedWheel( t distutils_schemet PIP_DELETE_MARKER_FILENAME( t pep425tags( t call_subprocesst ensure_dirt captured_stdoutt rmtreet read_chunks( t open_spinner( t indent_log( t SETUPTOOLS_SHIM( t ScriptMaker( t pkg_resources( t canonicalize_name( t configparsers .whli t WheelCachec B@ s e Z d Z d � Z d � Z RS( s& A cache of wheels for future installs.c C@ s( | r t | � n d | _ | | _ d S( s� Create a wheel cache. :param cache_dir: The root of the cache. :param format_control: A pip.index.FormatControl object to limit binaries being read from the cache. N( R t Nonet _cache_dirt _format_control( t selft cache_dirt format_control( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt __init__8 s c C@ s t | j | | j | � S( N( t cached_wheelR R ( R t linkt package_name( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyR! B s ( t __name__t __module__t __doc__R R! ( ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyR 5 s c C@ s� | j g } | j d k rO | j d k rO | j d j | j | j g � � n d j | � } t j | j � � j � } | d | d d !| d d !| d g } t j j | d | � S( s� Return a directory to store cached wheels in for link. Because there are M wheels for any one sdist, we provide a directory to cache them in, and then consult that directory when looking up cache hits. We only insert things into the cache if they have plausible version numbers, so that we don't contaminate the cache with things that were not unique. E.g. ./package might have dozens of installs done for it and build a version of 0.0...and if we built and cached a wheel, we'd end up using the same wheel even if the source has been edited. :param cache_dir: The cache_dir being used by pip. :param link: The link of the sdist for which this will cache wheels. t =t #i i i t wheelsN( t url_without_fragmentt hash_nameR t hasht appendt joint hashlibt sha224t encodet hexdigestt ost path( R R" t key_partst key_urlt hashedt parts( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt _cache_for_linkG s %(c C@ ss | s | S| s | S| j r! | S| j s. | S| s8 | St | � } t j j | | � } d | k ri | St | | � } y t j | � } Wn5 t k r� } | j t j t j f k r� | S� n Xg } x` | D]X } y t | � } Wn t k r� q� n X| j � sq� n | j | j � | f � q� W| s6| S| j � t j j | | d d � } t j j t | � � S( Nt binaryi i ( t is_wheelt is_artifactR t pipt indext fmt_ctl_formatsR9 R3 t listdirt OSErrort errnot ENOENTt ENOTDIRt WheelR t supportedR- t support_index_mint sortR4 R. t LinkR ( R R" R R# t canonical_namet formatst roott wheel_namest et candidatest wheel_namet wheelR4 ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyR! p sF t sha256i c C@ s� t j | � } d } t | d � �A } x7 t | d | �D]# } | t | � 7} | j | � q: WWd QXd t | j � � j d � j d � } | | f S( s6 Return (hash, length) for path using hashlib.new(algo)i t rbt sizeNs sha256=t latin1R' ( R/ t newt openR t lent updateR t digestt decodet rstrip( R4 t algot blocksizet ht lengtht ft blockRZ ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt rehash� s c C@ sI t j d d k r" i } d } n i d d 6} d } t | | | | � S( Ni i t bt t newline( t syst version_infoRW ( t namet modet nlt bin( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt open_for_csv� s c C@ s� t j j | � r� t | d � �d } | j � } | j d � sC t St j j t j � � } d | t j j d � } | j � } Wd QXt | d � �! } | j | � | j | � Wd QXt Sd S( sL Replace #!python with #!/path/to/python Return True if file was changed.RS s #!pythons #!t asciiNt wb( R3 R4 t isfileRW t readlinet startswitht FalseRg t executableR1 t getfilesystemencodingt linesept readt writet True( R4 t scriptt firstlinet exenamet rest( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt fix_script� s sZ ^(?P<namever>(?P<name>.+?)(-(?P<ver>\d.+?))?) \.dist-info$c C@ s� | j d d � } x� t j | � D]� } t j | � } | r" | j d � | k r" t t j j | | d � � �: } x0 | D]( } | j � j � } | d k rz t Sqz WWd QXq" q" Wt S( sP Return True if the extracted wheel in wheeldir should go into purelib. t -t _Ri t WHEELs root-is-purelib: trueN( t replaceR3 R@ t dist_info_ret matcht groupRW R4 R. t lowerR\ Ry Rs ( Ri t wheeldirt name_foldedt itemR� RQ t line( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt root_is_purelib� s ! c C@ s t j j | � s i i f St | � �N } t � } x. | D]& } | j | j � � | j d � q; W| j d � Wd QXt j � } d � | _ | j | � i } i } | j d � r� t | j d � � } n | j d � r� t | j d � � } n | | f S( Ns i c S@ s | S( N( ( t option( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt <lambda>� Re t console_scriptst gui_scripts( R3 R4 t existsRW R Rx t stript seekR t RawConfigParsert optionxformt readfpt has_sectiont dictt items( t filenamet fpt dataR� t cpt consolet gui( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt get_entrypoints� s$ c , @ s+ | s3 t | d | d | d | d | d | �} n t | � � rO | d � n | d � g � g � � j t j j � t j j } i � t � � g } | r t � �@ } t j � �+ t j d � t j | d t d t �Wd QXWd QXt j | j � � n d � � t � � � � � f d � � d d � � � � f d � } | | � t � � skt d � � � t j j � d d � } t | � \ � � � � f d � } x� � D]� } d } d } x� t j t j j � | � � D]e } d } | d k rt } | } n t j j � | | � } | | } | | | t d | d | �q�Wq�Wt d | d � � t � _ t d0 � � _ t � _ � � f d � } | � _ d � _ � j d d � } | r�d t j k r�d | } | j � j! | � � n t j j" d d � d k r:d t# j$ d | f } | j � j! | � � n d t# j$ d | f } | j � j! | � � g � D] } t% j& d | � rn| ^ qn} x | D] } � | =q�Wn � j d! d � } | rjd t j k r�d" | } | j � j! | � � n d# t# j$ d | f } | j � j! | � � g � D] } t% j& d$ | � r+| ^ q+} x | D] } � | =qVWn t' � � d k r�| j � j( g � j) � D] } d% | ^ q�� � n t' � � d k r| j � j( g � j) � D] } d% | ^ q�i t d& 6� � n t j j � d d' � } t j j � d d( � } t* | d) � � } | j+ d* � Wd QXt, j- | | � | j. | � t j j � d d+ � }! t j j � d d, � }" t/ |! d- � �\}# t/ |" d. � �D}$ t0 j1 |# � }% t0 j2 |$ � }& xj |% D]b }' � j |' d |' d � |' d <|' d � k rHt3 |' d � \ |' d <|' d/ <n |& j4 |' � q�Wx� | D]| }( t3 |( � \ }) }* � |( � � }+ | r�|+ j5 | � r�t j j t j t j j6 |+ | � � }+ n |& j4 |+ |) |* f � q`Wx( � D] }( |& j4 � |( d d f � q�WWd QXWd QXt, j- |" |! � d S(1 s Install a wheelt usert homeRL t isolatedt prefixt purelibt platlibt ignoret forcet quietNc S@ s% t j j | | � j t j j d � S( Nt /( R3 R4 t relpathR� t sep( t srct p( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt normpath s c @ sB � | � � } � | � � } | � | <| r> � j | � n d S( s6 Map archive RECORD paths to installation RECORD paths.N( t add( t srcfilet destfilet modifiedt oldpatht newpath( t changedt installedt lib_dirR� R� ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt record_installed s c @ s� t | � xzt j | � D]i\ } } } | t | � j t j j � } t j j | | � } | r� | j t j j d � d j d � r� q n x� | D]� } t j j | | | � } | r� | d k r� | j d � r� � j | � q� q� | r� | j d � r� t | � j t � j � � r� � sBt d | d d j � � � � � j | � q� q� Wx*| D]"} | r{| | � r{q]n t j j | | � } t j j | | | � } t | � t j | | � t j | � } t t d � r�t j | | j | j f � n t j | t j � rTt j | � } | j t j Bt j Bt j B} t j | | � n t } | ro| | � } n � | | | � q]Wq Wd S( Ni i s .dataRe s .dist-infos! Multiple .dist-info directories: s , t utime( R R3 t walkRX t lstripR4 R� R. t splitt endswithR- R Rr Ri t AssertionErrort shutilt copyfilet statt hasattrR� t st_atimet st_mtimet accesst X_OKt st_modet S_IXUSRt S_IXGRPt S_IXOTHt chmodRs ( t sourcet destt is_baset fixert filtert dirt subdirst filest basedirt destdirt st destsubdirRa R� R� t stt permissionsR� ( t data_dirst info_dirR� t req( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt clobber sJ + ! s! %s .dist-info directory not foundi s entry_points.txtc @ s� | j � j d � r" | d } nJ | j � j d � rD | d } n( | j � j d � rf | d } n | } | � k p� | � k S( Ns .exei����s -script.pyi����s .pya( R� R� ( Ri t matchname( R� R� ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt is_entrypoint_wrappera s t scriptsR� R� Re c @ s^ | j d k r( t d | � f � � n � j i | j d 6| j j d � d d 6| j d 6S( Ns� Invalid script entry point: %s for req: %s - A callable suffix is required. Cf https://packaging.python.org/en/latest/distributing.html#console-scripts for more information.t modulet .i t import_namet func( t suffixR R t script_templateR� R� ( t entry( t makerR� ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt _get_script_text� s s� # -*- coding: utf-8 -*- import re import sys from %(module)s import %(import_name)s if __name__ == '__main__': sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) sys.exit(%(func)s()) R= t ENSUREPIP_OPTIONSs pip = t altinstalls pip%s = %si i s pip(\d(\.\d)?)?$t easy_installs easy_install = s easy_install-%s = %ss easy_install(-\d\.\d)?$s %s = %sR� t INSTALLERs INSTALLER.pipRo s pip t RECORDs RECORD.pipt rs w+i ( Re (7 R R� R\ R3 R4 R� t setR t warningst catch_warningst filterwarningst compileallt compile_dirRy t loggert debugt getvalueRs R R� R. R� R@ R~ R R� t variantst set_modeR� R� t popt environt extendt maket getRg t versiont reR� RX t make_multipleR� RW Rx R� t moveR- Rm t csvt readert writerRc t writerowRr R� (, Ri R� R� R� R� RL t pycompilet schemeR� R� t strip_file_prefixR� t generatedt stdoutR� t ep_fileR� t datadirR� R� t subdirR� R� t pip_scriptt spect kt pip_ept easy_install_scriptt easy_install_ept kvt installert temp_installert installer_filet recordt temp_recordt record_int record_outR R t rowRa R_ t lt final_path( ( R� R� R� R� R� R� R� R� R� R� R� R� s- /usr/lib/python2.7/site-packages/pip/wheel.pyt move_wheel_files� s� % ; % $ # + + 0 ! *c @ s" t j � � � f d � � } | S( Nc ?@ sH t � } x8 � | | � D]' } | | k r | j | � | Vq q Wd S( N( R� R� ( t argst kwt seenR� ( t fn( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt unique s ( t functoolst wraps( R% R& ( ( R% s- /usr/lib/python2.7/site-packages/pip/wheel.pyt _unique s c c@ s� d d l m } t j | | j d � � � } x� | D]y } t j j | j | d � } | V| j d � r5 t j j | � \ } } | d } t j j | | d � } | Vq5 q5 Wd S( s Yield all the uninstallation paths for dist based on RECORD-without-.pyc Yield paths to all the files in RECORD. For each .py file in RECORD, add the .pyc in the same directory. UninstallPathSet.add() takes care of the __pycache__ .pyc. i ( t FakeFileR� s .pyi����s .pycN( t pip.utilsR* R R t get_metadata_linesR3 R4 R. t locationR� R� ( t distR* R� R R4 t dnR% t base( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt uninstallation_paths" s c C@ s� y� g t j d | � D] } | ^ q d } | j d � } t � j | � } | d j � } t t t | j d � � � } | SWn t SXd S( s� Return the Wheel-Version of an extracted wheel, if possible. Otherwise, return False if we couldn't parse / extract it. i R� s Wheel-VersionR� N( R t find_on_pathR t get_metadataR t parsestrR� t tuplet mapt intR� Rs ( t source_dirt dR. t wheel_dataR ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt wheel_version8 s ) c C@ s� | s t d | � � n | d t d k rX t d | d j t t | � � f � � n1 | t k r� t j d d j t t | � � � n d S( s� Raises errors or warns if called with an incompatible Wheel-Version. Pip should refuse to install a Wheel-Version that's a major series ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when installing a version only minor version ahead (e.g 1.2 > 1.1). version: a 2-tuple representing a Wheel-Version (Major, Minor) name: name of wheel or package to raise exception about :raises UnsupportedWheel: when an incompatible Wheel-Version is given s( %s is in an unsupported or invalid wheeli sB %s's Wheel-Version (%s) is not compatible with this version of pipR� s* Installing from a newer Wheel-Version (%s)N( R t VERSION_COMPATIBLER. R6 t strR� t warning( R Ri ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt check_compatibilityK s % RE c B@ sD e Z d Z e j d e j � Z d � Z d d � Z d d � Z RS( s A wheel files� ^(?P<namever>(?P<name>.+?)-(?P<ver>\d.*?)) ((-(?P<build>\d.*?))?-(?P<pyver>.+?)-(?P<abi>.+?)-(?P<plat>.+?) \.whl|\.dist-info)$c @ s� � j j | � } | s+ t d | � � n | � _ | j d � j d d � � _ | j d � j d d � � _ | j d � j d � � _ | j d � j d � � _ | j d � j d � � _ t � f d � � j D� � � _ d S( sX :raises InvalidWheelFilename: when the filename is invalid for a wheel s! %s is not a valid wheel filename.Ri R� R t vert pyverR� t abit platc 3@ s> | ]4 } � j D]$ } � j D] } | | | f Vq q q d S( N( t abist plats( t .0t xt yt z( R ( s- /usr/lib/python2.7/site-packages/pip/wheel.pys <genexpr>� s N( t wheel_file_reR� R R� R� R� Ri R R� t pyversionsRD RE R� t file_tags( R R� t wheel_info( ( R s- /usr/lib/python2.7/site-packages/pip/wheel.pyR t s c C@ s] | d k r t j } n g | j D]! } | | k r" | j | � ^ q" } | rY t | � Sd S( s" Return the lowest index that one of the wheel's file_tag combinations achieves in the supported_tags list e.g. if there are 8 supported tags, and one of the file tags is first in the list, then return 0. Returns None is the wheel is not supported. N( R R t supported_tagsRL R> t min( R t tagst ct indexes( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyRG � s 1c C@ s4 | d k r t j } n t t | � j | j � � S( s' Is this wheel supported on this system?N( R R RN t boolR� t intersectionRL ( R RP ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyRF � s N( R$ R% R& R t compilet VERBOSERJ R R RG RF ( ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyRE h s t WheelBuilderc B@ sS e Z d Z d d d � Z d d � Z d � Z d d � Z d � Z e d � Z RS( s# Build wheels from a RequirementSet.c C@ sO | | _ | | _ | j j | _ | j | _ | p6 g | _ | pE g | _ d S( N( t requirement_sett findert _wheel_cacheR t _cache_roott wheel_download_dirt _wheel_dirt build_optionst global_options( R RX RY R^ R_ ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyR � s c C@ s� t j d � } z� | j | | d | �r� y_ t j | � d } t j j | | � } t j t j j | | � | � t j d | � | SWq� q� Xn | j | � d SWd t | � Xd S( si Build one wheel. :return: The filename of the built wheel, or None if the build failed. s pip-wheel-t python_tagi s Stored in directory: %sN( t tempfilet mkdtempt _WheelBuilder__build_oneR3 R@ R4 R. R� R R� t infot _clean_oneR R ( R R� t output_dirR` t tempdRP t wheel_path( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt _build_one� s c C@ s' t j d d t | j g t | j � S( Ns -us -c( Rg Rt R t setup_pyt listR_ ( R R� ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt _base_setup_args� s c C@ s� | j | � } d | j f } t | � �� } t j d | � | d d | g | j } | d k rw | d | g 7} n y' t | d | j d t d | �t SWn( | j d � t j d | j � t SXWd QXd S( Ns# Running setup.py bdist_wheel for %ss Destination directory: %st bdist_wheels -ds --python-tagt cwdt show_stdoutt spinnert errors Failed building wheel for %s( Rl Ri R R� R� R^ R R t setup_py_dirRs Ry t finishRq ( R R� Rg R` t base_argst spin_messageRp t wheel_args( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt __build_one� s c C@ su | j | � } t j d | j � | d d g } y! t | d | j d t �t SWn t j d | j � t SXd S( Ns Running setup.py clean for %st cleans --allRn Ro s Failed cleaning build dir for %s( Rl R� Rd Ri R R8 Rs Ry Rq ( R R� Rt t clean_args( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyRe � s c C@ s� | j s | r | j s t � | j j | j � | j j j � } g } x!| D]} | j re qP n | j r� | sit j d | j � qiqP | r� | j r� qP | r� | j r� | j j r� qP | r� | j r� qP | r\| j } | j � \ } } t j j | d | � d k rqP n d t j j | j j t | j � � k r\t j d | j � qP q\n | j | � qP W| swt St j d d j g | D] } | j ^ q�� � t � ��g g } } x�| D]{} d } | rAt j } t | j | j � } y t | � WqJt! k r=} t j" d | j | � | j | � q�qJXn | j } | j# | | d | �} | r2| j | � | r?| j r�t$ j% j& t$ j% j | j t' � � r�t d � � n | j( � | j) | j j* � | _ t j j+ t, | � � | _ | j j st � t- | j | j d t. d | j j/ �q?q�| j | � q�WWd QX| r�t j d d j g | D] } | j ^ qe� � n | r�t j d d j g | D] } | j ^ q�� � n t0 | � d k S( s� Build wheels. :param unpack: If True, replace the sdist we built from with the newly built wheel, in preparation for installation. :return: True if all the wheels built correctly. s( Skipping %s, due to already being wheel.R: sC Skipping bdist_wheel for %s, due to binaries being disabled for it.s* Building wheels for collected packages: %ss , s Building wheel for %s failed: %sR` s bad source dir - missing markert sessionNs Successfully built %st s Failed to build %si (1 R] R[ R� RX t prepare_filesRY t requirementst valuest constraintR; R� Rd Ri t editableR" R< R8 t splitextR= R> t egg_info_matchesR R? R R R- Ry R. R R t implementation_tagR9 R RA R> Ri R3 R4 R� R t remove_temporary_sourcet build_locationt build_dirRI R R Rs Rz RX ( R t autobuildingt reqsett buildsetR� R" R0 t extt build_successt build_failureR` Rf RN t wheel_file( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyt build� s� & ))N( R$ R% R& R R Ri Rl Rc Re Rs R� ( ( ( s- /usr/lib/python2.7/site-packages/pip/wheel.pyRW � s (T R& t __future__R R� R RB R' R/ t loggingR3 t os.pathR R� R� Rg Ra R� t base64R t email.parserR t pip._vendor.sixR R= t pip.compatR t pip.downloadR R t pip.exceptionsR R R t pip.locationsR R R R+ R R R R R t pip.utils.uiR t pip.utils.loggingR t pip.utils.setuptools_buildR t pip._vendor.distlib.scriptsR t pip._vendorR t pip._vendor.packaging.utilsR t pip._vendor.six.movesR t wheel_extR< t getLoggerR$ R� t objectR R9 R! Rc Rm R~ RU RV R� R� R� Rs R Ry R! R) R1 R; R? 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Z: x! e: D] Z/ e0 e9 e/ j1 e/ � q W[/ e: e9 _. e, j3 e9 e+ d� � d d� de( f d� � YZ; e) dd� d� e) dd� d� e) dd� d� e) dd� d� g Z< x! e< D] Z/ e0 e; e/ j1 e/ � q� W[/ e< e; _. e, j3 e; e+ d � d d � d e( f d � � YZ= e) dd� d� � g Z> x! e> D] Z/ e0 e= e/ j1 e/ � q; W[/ e> e= _. e, j3 e= e+ d� dd� de j' f d� � YZ? e, j3 e? e+ d� � d� d� Z@ d� ZA e r� dZB dZC dZD dZE dZF d ZG n$ d ZB d ZC d ZD d ZE d!ZF d"ZG y eH ZI Wn eJ k r= d#� ZI n XeI ZH y eK ZK Wn eJ k rj d$� ZK n Xe r� d%� ZL e jM ZN d&� ZO e ZP n7 d'� ZL d(� ZN d)� ZO d*e f d+� � YZP eK ZK e# eL d,� e jQ eB � ZR e jQ eC � ZS e jQ eD � ZT e jQ eE � ZU e jQ eF � ZV e jQ eG � ZW e r�d-� ZX d.� ZY d/� ZZ d0� Z[ e j\ d1� Z] e j\ d2� Z^ e j\ d3� Z_ nQ d4� ZX d5� ZY d6� ZZ d7� Z[ e j\ d8� Z] e j\ d9� Z^ e j\ d:� Z_ e# eX d;� e# eY d<� e# eZ d=� e# e[ d>� e r�d?� Z` d@� Za eb Zc d d ld Zd ed je dA� jf Zg [d e jh d � Zi e jj Zk el Zm d d ln Zn en jo Zo en jp Zp dBZq e j d d k r�dCZr dDZs q4dEZr dFZs np dG� Z` dH� Za ec Zc eb Zg dI� Zi dJ� Zk e jt e ju ev � Zm d d lo Zo eo jo Zo Zp dKZq dCZr dDZs e# e` dL� e# ea dM� dN� Zw dO� Zx dP� Zy e r�ez e4 j{ dQ� Z| d dR� Z~ n d d dS� Z| e| dT� e j d dhk r�e| dU� n) e j d dik r�e| dV� n dW� Z ez e4 j{ dXd � Z� e� d k r dY� Z� n e j d djk rDe� Z� dZ� Z� n e# e~ d[� e j d d !dkk re j� e j� d\� Z� n e j� Z� d]� Z� d^� Z� d_� Z� g Z� e+ Z� e� � j� d`� d k r�g e� _� n e j� r7xO e� e j� � D]> \ Z� Z� e e� � j+ d k r�e� j1 e+ k r�e j� e� =Pq�q�W[� [� n e j� j� e, � d S(l s6 Utilities for writing code that runs on Python 2 and 3i ( t absolute_importNs' Benjamin Peterson <benjamin@python.org>s 1.10.0i i i t javai i t Xc B@ s e Z d � Z RS( c C@ s d S( Ni i I � ( ( t self( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __len__> s ( t __name__t __module__R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR < s i? c C@ s | | _ d S( s Add documentation to a function.N( t __doc__( t funct doc( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt _add_docK s c C@ s t | � t j | S( s7 Import module, returning the module after the last dot.( t __import__t syst modules( t name( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt _import_moduleP s t _LazyDescrc B@ s e Z d � Z d � Z RS( c C@ s | | _ d S( N( R ( R R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __init__X s c C@ sN | j � } t | | j | � y t | j | j � Wn t k rI n X| S( N( t _resolvet setattrR t delattrt __class__t AttributeError( R t objt tpt result( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __get__[ s ( R R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR V s t MovedModulec B@ s& e Z d d � Z d � Z d � Z RS( c C@ sJ t t | � j | � t r= | d k r1 | } n | | _ n | | _ d S( N( t superR R t PY3t Nonet mod( R R t oldt new( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR i s c C@ s t | j � S( N( R R ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR r s c C@ s/ | j � } t | | � } t | | | � | S( N( R t getattrR ( R t attrt _modulet value( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __getattr__u s N( R R R R R R& ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR g s t _LazyModulec B@ s e Z d � Z d � Z g Z RS( c C@ s) t t | � j | � | j j | _ d S( N( R R' R R R ( R R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR ~ s c C@ s3 d d g } | g | j D] } | j ^ q 7} | S( NR R ( t _moved_attributesR ( R t attrsR# ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __dir__� s #( R R R R* R( ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR' | s t MovedAttributec B@ s e Z d d d � Z d � Z RS( c C@ s� t t | � j | � t rp | d k r1 | } n | | _ | d k rd | d k r[ | } qd | } n | | _ n' | | _ | d k r� | } n | | _ d S( N( R R+ R R R R R# ( R R t old_modt new_modt old_attrt new_attr( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s c C@ s t | j � } t | | j � S( N( R R R" R# ( R t module( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s N( R R R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR+ � s t _SixMetaPathImporterc B@ s_ e Z d Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z e Z RS( s� A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 c C@ s | | _ i | _ d S( N( R t known_modules( R t six_module_name( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s c G@ s- x& | D] } | | j | j d | <q Wd S( Nt .( R2 R ( R R t fullnamest fullname( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt _add_module� s c C@ s | j | j d | S( NR4 ( R2 R ( R R6 ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt _get_module� s c C@ s | | j k r | Sd S( N( R2 R ( R R6 t path( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt find_module� s c C@ s7 y | j | SWn! t k r2 t d | � � n Xd S( Ns! This loader does not know module ( R2 t KeyErrort ImportError( R R6 ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __get_module� s c C@ sj y t j | SWn t k r" n X| j | � } t | t � rP | j � } n | | _ | t j | <| S( N( R R R; t _SixMetaPathImporter__get_modulet isinstanceR R t __loader__( R R6 R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt load_module� s c C@ s t | j | � d � S( s� Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) t __path__( t hasattrR> ( R R6 ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt is_package� s c C@ s | j | � d S( s; Return None Required, if is_package is implementedN( R> R ( R R6 ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt get_code� s N( R R R R R7 R8 R R: R> RA RD RE t get_source( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR1 � s t _MovedItemsc B@ s e Z d Z g Z RS( s Lazy loading of moved objects( R R R RB ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyRG � s t cStringIOt iot StringIOt filtert itertoolst builtinst ifiltert filterfalset ifilterfalset inputt __builtin__t raw_inputt internR t mapt imapt getcwdt ost getcwdut getcwdbt ranget xranget reload_modulet importlibt impt reloadt reducet functoolst shlex_quotet pipest shlext quotet UserDictt collectionst UserListt UserStringt zipt izipt zip_longestt izip_longestt configparsert ConfigParsert copyregt copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt email_mime_bases email.MIMEBases email.mime.baset BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� @ s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust urlencodet splitqueryt splittagt splitusert uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� h s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� | s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasss .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft func_closuret func_codet func_defaultst func_globalsc C@ s | j � S( N( t next( t it( ( s3 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/usr/lib/python2.7/site-packages/pip/_vendor/six.pyR - s ( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR) + s s3 Get the function out of a possibly unbound functionc K@ s t | j | � � S( N( t itert keys( t dt kw( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt iterkeys> s c K@ s t | j | � � S( N( R+ t values( R- R. 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Return an iterator over the (key, value) pairs of a dictionary.sB Return an iterator over the (key, [values]) pairs of a dictionary.c C@ s | j d � S( Ns latin-1( t encode( t s( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt bk s c C@ s | S( N( ( R: ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt un s s >Bt assertCountEqualt assertRaisesRegexpt assertRegexpMatchest assertRaisesRegext assertRegexc C@ s | S( N( ( R: ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR; � s c C@ s t | j d d � d � S( Ns \\s \\\\t unicode_escape( t unicodet replace( R: ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR< � s c C@ s t | d � S( Ni ( t ord( t bs( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt byte2int� s c C@ s t | | � S( N( RE ( t buft i( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt indexbytes� s t assertItemsEquals Byte literals Text literalc O@ s t | t � | | � S( N( R" t _assertCountEqual( R t argst kwargs( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR= � s c O@ s t | t � | | � S( N( R" t _assertRaisesRegex( R RM RN ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR@ � s c O@ s t | t � | | � S( N( R" t _assertRegex( R RM RN ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyRA � s t execc C@ sC | d k r | � } n | j | k r9 | j | � � n | � d S( N( R t __traceback__t with_traceback( R R% t tb( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt reraise� s c B@ sc | d k rB e j d � } | j } | d k r< | j } n ~ n | d k rW | } n d d Ud S( s Execute code in a namespace.i s exec _code_ in _globs_, _locs_N( R R t _getframet f_globalst f_locals( t _code_t _globs_t _locs_t frame( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt exec_� s s9 def reraise(tp, value, tb=None): raise tp, value, tb sr def raise_from(value, from_value): if from_value is None: raise value raise value from from_value sC def raise_from(value, from_value): raise value from from_value c C@ s | � d S( N( ( R% t from_value( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt raise_from� s t printc @ s� | j d t j � � � d k r% d S� f d � } t } | j d d � } | d k r� t | t � rp t } q� t | t � s� t d � � q� n | j d d � } | d k r� t | t � r� t } q� t | t � s� t d � � q� n | r� t d � � n | s0x* | D] } t | t � r t } Pq q Wn | rQt d � } t d � } n d } d } | d k rr| } n | d k r�| } n x7 t | � D]) \ } } | r�| | � n | | � q�W| | � d S( s4 The new-style print function for Python 2.4 and 2.5.t fileNc @ s� t | t � s t | � } n t � t � r� t | t � r� � j d k r� t � d d � } | d k rr d } n | j � j | � } n � j | � d S( Nt errorst strict( R? t basestringt strRa RC t encodingR R" R9 t write( t dataRb ( t fp( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyRg � s t seps sep must be None or a stringt ends end must be None or a strings$ invalid keyword arguments to print()s t ( t popR t stdoutR t FalseR? 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( R1 ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt old_parse_version� s s� You have iterated over the result of pkg_resources.parse_version. This is a legacy behavior which is inconsistent with the new version class introduced in setuptools 8.0. In most cases, conversion to a tuple is unnecessary. For comparison of versions, sort the Version instances directly. If you have another use case requiring the tuple, please file a bug with the setuptools project describing that need.t stackleveli ( t ret compilet VERBOSEt gett warningst warnt RuntimeWarningt str( R R8 R. ( ( R1 R/ R0 sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __iter__� s ( R R R R R R R R R R! RB ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR b s t SetuptoolsVersionc B@ s e Z RS( ( R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRC � s t SetuptoolsLegacyVersionc B@ s e Z RS( ( R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRD � s c C@ s3 y t | � SWn t j j k r. t | � SXd S( N( RC R t versiont InvalidVersionRD ( t v( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt parse_version� s c K@ s- t � j | � t j t j | | � � d S( N( t globalst updatet _state_varst dictt fromkeys( t vartypet kw( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _declare_state� s c C@ sL i } t � } x6 t j � D]( \ } } | d | | | � | | <q W| S( Nt _sget_( RI RK t items( t statet gt kRG ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __getstate__� s c C@ sJ t � } x: | j � D], \ } } | d t | | | | | � q W| S( Nt _sset_( RI RR RK ( RS RT RU RG ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __setstate__� s $c C@ s | j � S( N( t copy( t val( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _sget_dict� s c C@ s | j � | j | � d S( N( t clearRJ ( R t obRS ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _sset_dict� s c C@ s | j � S( N( RV ( RZ ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _sget_object� s c C@ s | j | � d S( N( RX ( R R] RS ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _sset_object� s c G@ s d S( N( t None( t args( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt <lambda>� t c C@ s{ t � } t j | � } | d k rw t j d k rw y- d d j t � d � | j d � f } Wqw t k rs qw Xn | S( sZ Return this platform's maximum compatible version. distutils.util.get_platform() normally reports the minimum version of Mac OS X that would be required to *use* extensions produced by distutils. But what we want when checking compatibility is to know the version of Mac OS X that we are *running*. To allow usage of packages that explicitly require a newer version of Mac OS X, we must also know the current version of the OS. If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. t darwins macosx-%s-%sR) i i N( t get_build_platformt macosVersionStringt matchRa t syst platformt joint _macosx_verst groupt ValueError( t platt m( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_supported_platform� s - t requiret run_scriptt get_providert get_distributiont load_entry_pointt get_entry_mapt get_entry_infot iter_entry_pointst resource_stringt resource_streamt resource_filenamet resource_listdirt resource_existst resource_isdirt declare_namespacet working_sett add_activation_listenert find_distributionst set_extraction_patht cleanup_resourcest get_default_cachet Environmentt WorkingSett ResourceManagert Distributiont Requirementt EntryPointt ResolutionErrort VersionConflictt DistributionNotFoundt UnknownExtrat ExtractionErrort parse_requirementsRH t safe_namet safe_versiont get_platformt compatible_platformst yield_linest split_sectionst safe_extrat to_filenamet invalid_markert evaluate_markert ensure_directoryt normalize_patht EGG_DISTt BINARY_DISTt SOURCE_DISTt CHECKOUT_DISTt DEVELOP_DISTt IMetadataProvidert IResourceProvidert FileMetadatat PathMetadatat EggMetadatat EmptyProvidert empty_providert NullProvidert EggProvidert DefaultProvidert ZipProvidert register_findert register_namespace_handlert register_loader_typet fixup_namespace_packagesR t run_maint AvailableDistributionsc B@ s e Z d Z d � Z RS( s. Abstract base for dependency resolution errorsc C@ s | j j t | j � S( N( t __class__R t reprRb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __repr__I s ( R R R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� F s c B@ sD e Z d Z d Z e d � � Z e d � � Z d � Z d � Z RS( s� An already-installed version conflicts with the requested version. Should be initialized with the installed Distribution and the requested Requirement. s3 {self.dist} is installed but {self.req} is requiredc C@ s | j d S( Ni ( Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt distW s c C@ s | j d S( Ni ( Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt req[ s c C@ s | j j t � � S( N( t _templatet formatt locals( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt report_ s c C@ s$ | s | S| j | f } t | � S( st If required_by is non-empty, return a version of self that is a ContextualVersionConflict. ( Rb t ContextualVersionConflict( R t required_byRb ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt with_contextb s ( R R R R� t propertyR� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� M s R� c B@ s* e Z d Z e j d Z e d � � Z RS( s� A VersionConflict that accepts a third parameter, the set of the requirements that required the installed Distribution. s by {self.required_by}c C@ s | j d S( Ni ( Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� u s ( R R R R� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� m s c B@ sS e Z d Z d Z e d � � Z e d � � Z e d � � Z d � Z d � Z RS( s& A requested distribution was not foundsS The '{self.req}' distribution was not found and is required by {self.requirers_str}c C@ s | j d S( Ni ( Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s | j d S( Ni ( Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt requirers� s c C@ s | j s d Sd j | j � S( Ns the applications , ( R� Rk ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt requirers_str� s c C@ s | j j t � � S( N( R� R� R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s | j � S( N( R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __str__� s ( R R R R� R� R� R� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� z s c B@ s e Z d Z RS( s> Distribution doesn't have an "extra feature" of the given name( R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s i i i����c C@ s | t | <d S( s Register `provider_factory` to make providers for `loader_type` `loader_type` is the type or class of a PEP 302 ``module.__loader__``, and `provider_factory` is a function that, passed a *module* object, returns an ``IResourceProvider`` for that module. N( t _provider_factories( t loader_typet provider_factory( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s� t | t � r2 t j | � p1 t t | � � d Sy t j | } Wn( t k rm t | � t j | } n Xt | d d � } t t | � | � S( s? Return an IResourceProvider for the named module or requirementi t __loader__N( R R� R� t findRr RA Ri t modulest KeyErrort __import__t getattrRa t _find_adapterR� ( t moduleOrReqt modulet loader( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRt � s # c C@ s� | s� t j � d } | d k rz d } t j j | � rz t t d � rw t j | � } d | k rt | d } qt qw qz n | j | j d � � n | d S( Ni Rd s0 /System/Library/CoreServices/SystemVersion.plistt readPlistt ProductVersionR) ( Rj t mac_vert ost patht existst hasattrt plistlibR� R6 R ( t _cacheRE t plistt plist_content( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRl � s c C@ s i d d 6d d 6j | | � S( Nt ppct PowerPCt Power_Macintosh( R= ( t machine( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _macosx_arch� s c C@ s� y d d l m } Wn! t k r7 d d l m } n X| � } t j d k r� | j d � r� yT t � } t j � d j d d � } d t | d � t | d � t | � f SWq� t k r� q� Xn | S( s� Return this platform's string for platform-specific distributions XXX Currently this is the same as ``distutils.util.get_platform()``, but it needs some hacks for Linux and Mac OS X. i ( R� Re s macosx-i t t _s macosx-%d.%d-%si ( t sysconfigR� t ImportErrort distutils.utilRi Rj R4 Rl R� t unameR0 t intR� Rn ( R� Ro RE R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRf � s s macosx-(\d+)\.(\d+)-(.*)s darwin-(\d+)\.(\d+)\.(\d+)-(.*)c C@ sO | d k s$ | d k s$ | | k r( t St j | � } | rKt j | � } | s� t j | � } | r� t | j d � � } d | j d � | j d � f } | d k r� | d k s� | d k r� | d k r� t Sn t S| j d � | j d � k s| j d � | j d � k rt St | j d � � t | j d � � k rGt St St S( s� Can code for the `provided` platform run on the `required` platform? 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XXX Needs compatibility checks for Linux and other unixy OSes. i s %s.%si i s 10.3i s 10.4i N( Ra t TrueRg Rh t darwinVersionStringR� Rm t False( t providedt requiredt reqMact provMact provDarwint dversiont macosversion( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s* $" *c C@ sN t j d � j } | d } | j � | | d <t | � d j | | � d S( s@ Locate distribution `dist_spec` and run its `script_name` scripti R i N( Ri t _getframet f_globalsR\ Rr Rs ( t dist_spect script_namet nst name( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRs s c C@ sg t | t j � r$ t j | � } n t | t � rB t | � } n t | t � sc t d | � � n | S( s@ Return a current distribution object for a Requirement or strings- Expected string, Requirement, or Distribution( R R t string_typesR� t parseRt R� t TypeError( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRu ) s c C@ s t | � j | | � S( sD Return `name` entry point of `group` for `dist` or raise ImportError( Ru Rv ( R� Rm R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRv 4 s c C@ s t | � j | � S( s= Return the entry point map for `group`, or the full entry map( Ru Rw ( R� Rm ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRw 9 s c C@ s t | � j | | � S( s< Return the EntryPoint object for `group`+`name`, or ``None``( Ru Rx ( R� Rm R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRx > s c B@ s> e Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s d S( s; Does the package's distribution contain the named metadata?N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt has_metadataD Rd c C@ s d S( s' The named metadata resource as a stringN( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_metadataG Rd c C@ s d S( s� Yield named metadata resource as list of non-blank non-comment lines Leading and trailing whitespace is stripped from each line, and lines with ``#`` as the first non-blank character are omitted.N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_metadata_linesJ Rd c C@ s d S( s> Is the named metadata a directory? (like ``os.path.isdir()``)N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt metadata_isdirP Rd c C@ s d S( s? List of metadata names in the directory (like ``os.listdir()``)N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt metadata_listdirS Rd c C@ s d S( s= Execute the named script in the supplied namespace dictionaryN( ( R� t namespace( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRs V Rd ( R R R� R� R� R� R Rs ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� C s c B@ sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s3 An object that provides access to package resourcesc C@ s d S( sd Return a true filesystem path for `resource_name` `manager` must be an ``IResourceManager``N( ( t managert resource_name( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_resource_filename] Rd c C@ s d S( si Return a readable file-like object for `resource_name` `manager` must be an ``IResourceManager``N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_resource_streamb Rd c C@ s d S( sm Return a string containing the contents of `resource_name` `manager` must be an ``IResourceManager``N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_resource_stringg Rd c C@ s d S( s, Does the package contain the named resource?N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt has_resourcel Rd c C@ s d S( s> Is the named resource a directory? (like ``os.path.isdir()``)N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR o Rd c C@ s d S( s? List of resource names in the directory (like ``os.listdir()``)N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR} r Rd ( R R R R R R R R R} ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� Z s c B@ s� e Z d Z d d � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z d � Z d e e d � Z d d e d � Z d d e d � Z d � Z e d � Z d � Z d � Z d � Z RS( sD A collection of active distributions on sys.path (or a similar list)c C@ s^ g | _ i | _ i | _ g | _ | d k r< t j } n x | D] } | j | � qC Wd S( s? Create working set from list of path entries (default=sys.path)N( t entriest entry_keyst by_keyt callbacksRa Ri R� t add_entry( R R t entry( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __init__y s c C@ se | � } y d d l m } Wn t k r1 | SXy | j | � Wn t k r` | j | � SX| S( s1 Prepare the master working set. i ( t __requires__( t __main__R R� Rr R� t _build_from_requirements( t clst wsR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _build_master� s c C@ s� | g � } t | � } | j | t � � } x | D] } | j | � q4 Wx0 t j D]% } | | j k rU | j | � qU qU W| j t j (| S( sQ Build a working set from a requirement spec. Rewrites sys.path. ( R� t resolveR� t addRi R� R R ( R t req_specR t reqst distsR� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ sT | j j | g � | j j | � x* t | t � D] } | j | | t � q3 Wd S( s� Add a path item to ``.entries``, finding any distributions on it ``find_distributions(entry, True)`` is used to find distributions corresponding to the path entry, and they are added. `entry` is always appended to ``.entries``, even if it is already present. (This is because ``sys.path`` can contain the same value more than once, and the ``.entries`` of the ``sys.path`` WorkingSet should always equal ``sys.path``.) N( R t setdefaultR R6 R� R� R R� ( R R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j j | j � | k S( s9 True if `dist` is the active distribution for its project( R R= R ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __contains__� s c C@ sC | j j | j � } | d k r? | | k r? t | | � � n | S( s� Find a distribution matching requirement `req` If there is an active distribution for the requested project, this returns it as long as it meets the version requirement specified by `req`. But, if there is an active distribution for the project and it does *not* meet the `req` requirement, ``VersionConflict`` is raised. If there is no active distribution for the requested project, ``None`` is returned. N( R R= R Ra R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c c@ sg x` | D]X } | j | � } | d k rG x4 | j � D] } | Vq5 Wq | | k r | | Vq q Wd S( s Yield entry point objects from `group` matching `name` If `name` is None, yields all entry points in `group` from all distributions in the working set, otherwise only ones matching both `group` and `name` are yielded (in distribution order). N( Rw Ra t values( R Rm R� R� R t ep( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRy � s c C@ sQ t j d � j } | d } | j � | | d <| j | � d j | | � d S( s? Locate distribution for `requires` and run `script_name` scripti R i N( Ri R� R� R\ Rr Rs ( R t requiresR� R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRs � s c c@ sp i } xc | j D]X } | | j k r+ q n x: | j | D]+ } | | k r9 d | | <| j | Vq9 q9 Wq Wd S( s� Yield distributions for non-duplicate projects in the working set The yield order is the order in which the items' path entries were added to the working set. i N( R R R ( R t seent itemR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRB � s c C@ s� | r" | j | j | d | �n | d k r: | j } n | j j | g � } | j j | j g � } | r� | j | j k r� d S| | j | j <| j | k r� | j | j � n | j | k r� | j | j � n | j | � d S( s Add `dist` to working set, associated with `entry` If `entry` is unspecified, it defaults to the ``.location`` of `dist`. On exit from this routine, `entry` is added to the end of the working set's ``.entries`` (if it wasn't already present). `dist` is only added to the working set if it's for a project that doesn't already have a distribution in the set, unless `replace=True`. If it's added, any callbacks registered with the ``subscribe()`` method will be called. R0 N( t insert_onR Ra t locationR R R R R6 t _added_new( R R� R t insertR0 t keyst keys2( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s" t | � d d d � } i } i } g } t � } t j t � } x�| r | j d � } | | k rm qF n | j | � s� qF n | j | j � } | d k r�| j j | j � } | d k s� | | k rq| rq| } | d k r | d k rt | j � } q t g � } t g � } n | j | | | � } | | j <| d k rq| j | d � } t | | � � qqn | j | � n | | k r�| | } t | | � j | � � n | j | j � d d d � } | j | � x/ | D]' } | | j | j � | j | | <q�Wt | | <qF W| S( se List all distributions needed to (recursively) meet `requirements` `requirements` must be a sequence of ``Requirement`` objects. `env`, if supplied, should be an ``Environment`` instance. If not supplied, it defaults to all distributions available within any entry or distribution in the working set. `installer`, if supplied, will be invoked with each requirement that cannot be met by an already-installed distribution; it should return a ``Distribution`` or ``None``. Unless `replace_conflicting=True`, raises a VersionConflict exception if any requirements are found on the path that have the correct name but the wrong version. Otherwise, if an `installer` is supplied it will be invoked to obtain the correct version of the requirement and activate it. Ni����i ( t listt _ReqExtrast collectionst defaultdictt setR5 t markers_passR= R Ra R R� R R� t best_matchR� R6 R� R� R t extrast extendR t project_nameR� ( R t requirementst envt installert replace_conflictingt processedt bestt to_activatet req_extrasR� R� R� R R� t dependent_reqt new_requirementst new_requirement( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR sJ c C@ sA t | � } | j � i } i } | d k rJ t | j � } | | 7} n | | } | j g � } t t | j | � � x� | D]� } x� | | D]� } | j � g } y | j | | | � } Wn* t k r� } | | | <| r� q� qPq� Xt t | j | � � | j t j | � � Pq� Wq� Wt | � } | j � | | f S( ss Find all activatable distributions in `plugin_env` Example usage:: distributions, errors = working_set.find_plugins( Environment(plugin_dirlist) ) # add plugins+libs to sys.path map(working_set.add, distributions) # display errors print('Could not load', errors) The `plugin_env` should be an ``Environment`` instance that contains only distributions that are in the project's "plugin directory" or directories. The `full_env`, if supplied, should be an ``Environment`` contains all currently-available distributions. If `full_env` is not supplied, one is created automatically from the ``WorkingSet`` this method is called on, which will typically mean that every directory on ``sys.path`` will be scanned for distributions. `installer` is a standard installer callback as used by the ``resolve()`` method. The `fallback` flag indicates whether we should attempt to resolve older versions of a plugin if the newest version cannot be resolved. This method returns a 2-tuple: (`distributions`, `error_info`), where `distributions` is a list of the distributions found in `plugin_env` that were loadable, along with any other distributions that are needed to resolve their dependencies. `error_info` is a dictionary mapping unloadable plugin distributions to an exception instance describing the error that occurred. Usually this will be a ``DistributionNotFound`` or ``VersionConflict`` instance. N( R' t sortRa R� R R� R R t as_requirementR R� RJ RL RM ( R t plugin_envt full_envR3 t fallbackt plugin_projectst error_infot distributionsR2 t shadow_setR0 R� R� t resolveesRG ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt find_pluginsk s4 $ c G@ s7 | j t | � � } x | D] } | j | � q W| S( s� Ensure that distributions matching `requirements` are activated `requirements` must be a string or a (possibly-nested) sequence thereof, specifying the distributions and versions required. The return value is a sequence of the distributions that needed to be activated to fulfill the requirements; all relevant distributions are included, even if they were already activated in this working set. ( R R� R ( R R1 t neededR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRr � s c C@ sL | | j k r d S| j j | � | s- d Sx | D] } | | � q4 Wd S( s� Invoke `callback` for all distributions If `existing=True` (default), call on all existing ones, as well. N( R R6 ( R t callbackt existingR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt subscribe� s c C@ s" x | j D] } | | � q Wd S( N( R ( R R� RH ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR# � s c C@ s* | j | j j � | j j � | j f S( N( R R RY R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRV � s c C@ sH | \ } } } } | | _ | j � | _ | j � | _ | | _ d S( N( R RY R R R ( R t e_k_b_cR R% R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRX � s N( R R R Ra R t classmethodR R R R R� Ry Rs RB R� R� R R RF Rr RJ R# RV RX ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� v s( Q S R( c B@ s e Z d Z d � Z RS( s> Map each requirement to the extras that demanded it. c @ s: � f d � | j � d � d D� } � j p9 t | � S( s� Evaluate markers for req against each extra that demanded it. Return False if the req has a marker and fails evaluation. Otherwise, return True. c 3@ s( | ] } � j j i | d 6� Vq d S( t extraN( t markert evaluate( t .0RM ( R� ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pys <genexpr>� s ( N( N( R= Ra RN t any( R R� t extra_evals( ( R� sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR, � s ( R R R R, ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR( � s c B@ s� e Z d Z d e � e d � Z d � Z d � Z d d � Z d � Z d � Z d d � Z d d � Z d � Z d � Z d � Z RS( s5 Searchable snapshot of distributions on a search pathc C@ s, i | _ | | _ | | _ | j | � d S( s! Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. `platform` is an optional string specifying the name of the platform that platform-specific distributions must be compatible with. If unspecified, it defaults to the current platform. `python` is an optional string naming the desired version of Python (e.g. ``'3.3'``); it defaults to the current version. You may explicitly set `platform` (and/or `python`) to ``None`` if you wish to map *all* distributions, not just those compatible with the running platform or Python version. N( t _distmapRj t pythont scan( R t search_pathRj RT ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR s c C@ sC | j d k s0 | j d k s0 | j | j k oB t | j | j � S( s� Is distribution `dist` acceptable for this environment? The distribution must match the platform and python version requirements specified when this environment was created, or False is returned. N( RT Ra t py_versionR� Rj ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt can_add s c C@ s | j | j j | � d S( s" Remove `dist` from the environmentN( RS R t remove( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRY ( s c C@ sQ | d k r t j } n x2 | D]* } x! t | � D] } | j | � q2 Wq Wd S( sd Scan `search_path` for distributions usable in this environment Any distributions found are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. Only distributions conforming to the platform/python version defined at initialization are added. N( Ra Ri R� R� R ( R RV R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRU , s c C@ s | j � } | j j | g � S( s Return a newest-to-oldest list of distributions for `project_name` Uses case-insensitive `project_name` comparison, assuming all the project's distributions use their project's name converted to all lowercase as their key. ( R3 RS R= ( R R0 t distribution_key( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR! ; s c C@ su | j | � rq | j � rq | j j | j g � } | | k rq | j | � | j d t j d � d t � qq n d S( sL Add `dist` if we ``can_add()`` it and it has not already been added R t hashcmpt reverseN( RX t has_versionRS R R R6 R< t operatort attrgetterR� ( R R� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR F s c C@ sW | j | � } | d k r | Sx% | | j D] } | | k r- | Sq- W| j | | � S( s� Find distribution best matching `req` and usable on `working_set` This calls the ``find(req)`` method of the `working_set` to see if a suitable distribution is already active. (This may raise ``VersionConflict`` if an unsuitable version of the project is already active in the specified `working_set`.) If a suitable distribution isn't active, this method returns the newest distribution in the environment that meets the ``Requirement`` in `req`. If no suitable distribution is found, and `installer` is supplied, then the result of calling the environment's ``obtain(req, installer)`` method will be returned. N( R� Ra R t obtain( R R� R� R3 R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR- O s c C@ s | d k r | | � Sd S( s� Obtain a distribution matching `requirement` (e.g. via download) Obtain a distro that matches requirement (e.g. via download). In the base ``Environment`` class, this routine just returns ``installer(requirement)``, unless `installer` is None, in which case None is returned instead. This method is a hook that allows subclasses to attempt other ways of obtaining a distribution before falling back to the `installer` argument.N( Ra ( R t requirementR3 ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR` e s c c@ s0 x) | j j � D] } | | r | Vq q Wd S( s= Yield the unique project names of the available distributionsN( RS R% ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRB q s c C@ s{ t | t � r | j | � nX t | t � rd xF | D]( } x | | D] } | j | � qF Wq5 Wn t d | f � � | S( s2 In-place addition of a distribution or environments Can't add %r to environment( R R� R R� R� ( R R t projectR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __iadd__w s c C@ s@ | j g d d d d �} x | | f D] } | | 7} q( W| S( s4 Add an environment or distribution to an environmentRj RT N( R� Ra ( R R t newR2 ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __add__� s N( R R R Ra Rq t PY_MAJORR RX RY RU R! R R- R` RB Rc Re ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c B@ s e Z d Z RS( sT An error occurred extracting a resource The following attributes are available from instances of this exception: manager The resource manager that raised this exception cache_path The base directory for resource extraction original_error The exception instance that caused extraction to fail ( R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c B@ s� e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z e d � � Z d � Z d � Z e d � Z RS( s' Manage resource extraction and packagesc C@ s i | _ d S( N( t cached_files( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t | � j | � S( s Does the named resource exist?( Rt R ( R t package_or_requirementR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR~ � s c C@ s t | � j | � S( s, Is the named resource an existing directory?( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t | � j | | � S( s4 Return a true filesystem path for specified resource( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR| � s c C@ s t | � j | | � S( s9 Return a readable file-like object for specified resource( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR{ � s c C@ s t | � j | | � S( s% Return specified resource as a string( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRz � s c C@ s t | � j | � S( s1 List the contents of the named resource directory( Rt R} ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR} � s c C@ st t j � d } | j p t � } t j d � j � } t | j t � � � } | | _ | | _ | | _ | � d S( s5 Give an error message for problems extracting file(s)i s Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg cache: {old_exc} The Python egg cache directory is currently set to: {cache_path} Perhaps your account does not have write access to this directory? You can change the cache directory by setting the PYTHON_EGG_CACHE environment variable to point to an accessible directory. N( Ri t exc_infot extraction_pathR� t textwrapt dedentt lstripR� R� R� R t cache_patht original_error( R t old_excRn t tmplt err( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt extraction_error� s c C@ sn | j p t � } t j j | | d | � } y t | � Wn | j � n X| j | � d | j | <| S( s� Return absolute location in cache for `archive_name` and `names` The parent directory of the resulting path will be created if it does not already exist. `archive_name` should be the base filename of the enclosing egg (which may not be the name of the enclosing zipfile!), including its ".egg" extension. `names`, if provided, should be a sequence of path name parts "under" the egg's extraction location. This method should only be called by resource providers that need to obtain an extraction location, and only for names they intend to extract, as it tracks the generated names for possible cleanup later. s -tmpi ( Rj R� R� R� Rk t _bypass_ensure_directoryRs t _warn_unsafe_extraction_pathRg ( R t archive_namet namest extract_patht target_path( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_cache_path� s c C@ sw t j d k r* | j t j d � r* d St j | � j } | t j @sV | t j @rs d | } t j | t � n d S( sN If the default extraction path is overridden and set to an insecure location, such as /tmp, it opens up an opportunity for an attacker to replace an extracted file with an unauthorized payload. Warn the user if a known insecure location is used. See Distribute #375 for more details. t ntt windirNs� %s is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable).( R� R� R4 t environt statt st_modet S_IWOTHt S_IWGRPR> R? t UserWarning( R� t modet msg( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRu � s &c C@ s@ t j d k r< t j | � j d Bd @} t j | | � n d S( s4 Perform any platform-specific postprocessing of `tempname` This is where Mac header rewrites should be done; other platforms don't have anything special they should do. Resource providers should call this method ONLY after successfully extracting a compressed resource. They must NOT call it on resources that are already in the filesystem. `tempname` is the current (temporary) name of the file, and `filename` is the name it will be renamed to by the caller after this routine returns. t posixim i� N( R� R� R~ R t chmod( R t tempnamet filenameR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt postprocess s c C@ s% | j r t d � � n | | _ d S( s� Set the base path where resources will be extracted to, if needed. If you do not call this routine before any extractions take place, the path defaults to the return value of ``get_default_cache()``. (Which is based on the ``PYTHON_EGG_CACHE`` environment variable, with various platform-specific fallbacks. See that routine's documentation for more details.) Resources are extracted to subdirectories of this path based upon information given by the ``IResourceProvider``. You may set this to a temporary directory, but then you must call ``cleanup_resources()`` to delete the extracted files when done. There is no guarantee that ``cleanup_resources()`` will be able to remove all extracted files. (Note: you may not change the extraction path for a given resource manager once resources have been extracted, unless you first call ``cleanup_resources()``.) s5 Can't change extraction path, files already extractedN( Rg Rn Rj ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ) s c C@ s d S( sB Delete all extracted resource files and directories, returning a list of the file and directory names that could not be successfully removed. This function does not have any concurrency protection, so it should generally only be called when the extraction path is a temporary directory exclusive to a single process. This method is not automatically called; you must call it explicitly or register it as an ``atexit`` function if you wish to ensure cleanup of a temporary directory used for extractions. N( ( R t force( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� C Rd N( ( R R R Ra Rj R R~ R R| R{ Rz R} Rs Rz t staticmethodRu R� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s" t j j d � p! t j d d � S( s� Return the ``PYTHON_EGG_CACHE`` environment variable or a platform-relevant user cache dir for an app named "Python-Eggs". t PYTHON_EGG_CACHEt appnames Python-Eggs( R� R} R= R t user_cache_dir( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� Q s c C@ s t j d d | � S( s� Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. s [^A-Za-z0-9.]+R% ( R: t sub( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ] s c C@ sZ y t t j j | � � SWn9 t j j k rU | j d d � } t j d d | � SXd S( sB Convert an arbitrary string to a standard version string R� R) s [^A-Za-z0-9.]+R% N( RA R RE t VersionRF R0 R: R� ( RE ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� e s c C@ s t j d d | � j � S( s� Convert an arbitrary string to a standard 'extra' name Any runs of non-alphanumeric characters are replaced with a single '_', and the result is always lowercased. s [^A-Za-z0-9.-]+R� ( R: R� R3 ( RM ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� q s c C@ s | j d d � S( s| Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. R% R� ( R0 ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� z s c C@ s; y t | � Wn& t k r6 } d | _ d | _ | SXt S( so Validate text as a PEP 508 environment marker; return an exception if invalid or False otherwise. N( R� t SyntaxErrorRa R� t linenoR� ( t textt e( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sL y t j j | � } | j � SWn% t j j k rG } t | � � n Xd S( s� Evaluate a PEP 508 environment marker. Return a boolean indicating the marker result in this environment. Raise SyntaxError if marker is invalid. This implementation uses the 'pyparsing' module. N( R t markerst MarkerRO t InvalidMarkerR� ( R� RM RN R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c B@ s� e Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sE Try to implement resources and metadata for arbitrary PEP 302 loadersc C@ s: t | d d � | _ t j j t | d d � � | _ d S( NR� t __file__Rd ( R� Ra R� R� R� t dirnamet module_path( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j | � S( N( t _fnR� ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t j | j | | � � S( N( t iot BytesIOR ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j | j | � � S( N( t _getR� R� ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j | j | � � S( N( t _hasR� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s% | j o$ | j | j | j | � � S( N( t egg_infoR� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sE | j s d S| j | j | j | � � } t j rA | j d � S| S( NRd s utf-8( R� R� R� R t PY3t decode( R R� t value( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s t | j | � � S( N( R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( t _isdirR� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s% | j o$ | j | j | j | � � S( N( R� R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( t _listdirR� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR} � s c C@ s) | j r% | j | j | j | � � Sg S( N( R� R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c B@ s d | } | j | � s, e d | � � n | j | � j d d � } | j d d � } | j | j | � } | | d <e j j | � r� e | � j � } e | | d � } | | | UnQ d d l m } e | � d | j d � | f | | <e | | d � } | | | Ud S( Ns scripts/s No script named %rs s s R� t execi ( t cache( R� R� R� R0 R� R� R� R� R� R t readR; 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Use a platform-specific path separator (os.sep) for the path keys for compatibility with pypy on Windows. c 3@ s3 | ]) } | j d t j � � j | � f Vq d S( R� N( R0 R� t sept getinfo( RP R� ( t zfile( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pys <genexpr>U s N( t ContextualZipFilet namelistRL ( R R� RR ( ( R� sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt buildJ s ( R R R RL R� t load( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� E s t MemoizedZipManifestsc B@ s) e Z d Z e j d d � Z d � Z RS( s% Memoized zipfile manifests. t manifest_mods manifest mtimec C@ sv t j j | � } t j | � j } | | k sC | | j | k rk | j | � } | j | | � | | <n | | j S( sW Load a manifest at path or return a suitable manifest already loaded. ( R� R� t normpathR~ t st_mtimet mtimeR� R� t manifest( R R� R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� f s ( R R R R) t namedtupleR� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ` s R� c B@ s) e Z d Z d � Z d � Z d � Z RS( sL Supplement ZipFile class to support context manager for Python 2.6 c C@ s | S( N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __enter__y s c C@ s | j � d S( N( t close( R R� R� t traceback( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __exit__| s c O@ s8 t t j d � r" t j | | � St t | � j | � S( sI Construct a ZipFile or ContextualZipFile as appropriate R� ( R� t zipfilet ZipFileR R� t __new__( R Rb t kwargs( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s ( R R R R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� t s c B@ s� e Z d Z d Z e � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s" Resource support for zips and eggsc C@ s* t j | | � | j j t j | _ d S( N( R� R R� t archiveR� R� t zip_pre( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s@ | j | j � r# | t | j � St d | | j f � � d S( Ns %s is not a subpath of %s( R4 R� R� t AssertionError( R t fspath( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _zipinfo_name� s c C@ sd | j | } | j | j t j � rG | t | j � d j t j � St d | | j f � � d S( Ni s %s is not a subpath of %s( R� R4 R� R� R� R� R R� ( R t zip_pathR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _parts� s !c C@ s | j j | j j � S( N( t _zip_manifestsR� R� R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt zipinfo� s c C@ s� | j s t d � � n | j | � } | j � } d j | j | � � | k r~ x* | D] } | j | | j | � � qX Wn | j | | � S( Ns5 resource_filename() only supported for .egg, not .zipR� ( R� R� t _resource_to_zipt _get_eager_resourcesRk R� t _extract_resourcet _eager_to_zip( R R R R� t eagersR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s/ | j } | j d } t j | � } | | f S( Ni i����( i i i����( t file_sizet date_timet timet mktime( t zip_statt sizeR� t timestamp( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _get_date_and_size� s c C@ s� | | j � k r^ x9 | j � | D]' } | j | t j j | | � � } q# Wt j j | � S| j | j | � \ } } t s� t d � � n y(| j | j | j | � � } | j | | � r� | St d d t j j | � �\ } } t j | | j j | � � t j | � t | | | f � | j | | � y t | | � Wnl t j k r�t j j | � r�| j | | � r�| St j d k r�t | � t | | � | Sn � n XWn t j k r�| j � n X| S( Ns> "os.rename" and "os.unlink" are not supported on this platforms .$extractt dirR{ ( t _indexR� R� R� Rk R� R� R� t WRITE_SUPPORTt IOErrorRz R� R� t _is_currentt _mkstempt writeR� R� R� R R� R t errort isfileR� R Rs ( R R R� R� t lastR� R� t real_patht outft tmpnam( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s@ $ c C@ s� | j | j | � \ } } t j j | � s2 t St j | � } | j | k s_ | j | k rc t S| j j | � } t | d � � } | j � } Wd QX| | k S( sK Return True if the file_path is current for this zip_path R� N( R� R� R� R� R� R� R~ t st_sizeR� R� R� R R� ( R t file_pathR� R� R� R~ t zip_contentst ft file_contents( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sa | j d k rZ g } x6 d D]. } | j | � r | j | j | � � q q W| | _ n | j S( Ns native_libs.txts eager_resources.txt( s native_libs.txts eager_resources.txt( R� Ra R� R/ R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s� y | j SWn� t k r� i } x~ | j D]s } | j t j � } xX | r� t j j | d � } | | k r� | | j | d � PqF | j � g | | <qF Wq+ W| | _ | SXd S( Ni����( t _dirindext AttributeErrorR� R R� R� Rk R6 R5 ( R t indR� R7 t parent( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s. | j | � } | | j k p- | | j � k S( N( R� R� R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s | j | � | j � k S( N( R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ! s c C@ s% t | j � j | j | � d � � S( N( ( R' R� R= R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� $ s c C@ s | j | j | j | � � S( N( R� R� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ' s c C@ s | j | j | j | � � S( N( R� R� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� * s N( R R R Ra R� R� R� R R� R� R� R� R R� R� R� R� R� R� R� R� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s$ 4 c B@ s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( s* Metadata handler for standalone PKG-INFO files Usage:: metadata = FileMetadata("/path/to/PKG-INFO") This provider rejects all data and metadata requests except for PKG-INFO, which is treated as existing, and will be the contents of the file at the provided location. c C@ s | | _ d S( N( R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR = s c C@ s | d k o t j j | j � S( Ns PKG-INFO( R� R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� @ s c C@ s_ | d k r t d � � n t j | j d d d d �� } | j � } Wd QX| j | � | S( Ns PKG-INFOs( No metadata except PKG-INFO is availablet encodings utf-8t errorsR0 ( R� R� R R� R� t _warn_on_replacement( R R� R t metadata( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� C s ! c C@ sG d j d � } | | k rC d } | j t � � } t j | � n d S( Ns �s utf-8s2 {self.path} could not be properly decoded in UTF-8( R� R� R� R> R? ( R R t replacement_charRq R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR L s c C@ s t | j | � � S( N( R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� T s ( R R R R R� R� R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� 1 s c B@ s e Z d Z d � Z RS( ss Metadata provider for egg directories Usage:: # Development eggs: egg_info = "/path/to/PackageName.egg-info" base_dir = os.path.dirname(egg_info) metadata = PathMetadata(base_dir, egg_info) dist_name = os.path.splitext(os.path.basename(egg_info))[0] dist = Distribution(basedir, project_name=dist_name, metadata=metadata) # Unpacked egg directories: egg_path = "/path/to/PackageName-ver-pyver-etc.egg" metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) dist = Distribution.from_filename(egg_path, metadata=metadata) c C@ s | | _ | | _ d S( N( R� R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR l s ( R R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� X s c B@ s e Z d Z d � Z RS( s Metadata provider for .egg filesc C@ s` | j t j | _ | | _ | j rF t j j | j | j � | _ n | j | _ | j � d S( s- Create a metadata provider from a zipimporterN( R� R� R� R� R� t prefixR� Rk R� R� ( R t importer( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR t s ! ( R R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� q s RL t _distribution_findersc C@ s | t | <d S( sx Register `distribution_finder` to find distributions in sys.path items `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `distribution_finder` is a callable that, passed a path item and the importer instance, yields ``Distribution`` instances found on that path item. See ``pkg_resources.find_on_path`` for an example.N( R ( t importer_typet distribution_finder( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s+ t | � } t t | � } | | | | � S( s. Yield distributions accessible via `path_item`( R R� R ( t path_itemt onlyR t finder( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c c@ s� | j j d � r d St | � } | j d � rH t j | d | �Vn | rR d Sxc | j d � D]R } t | � rb t j j | | � } x( t t j | � | � D] } | Vq� Wqb qb Wd S( s@ Find eggs in zip files; possibly multiple nested eggs. s .whlNs PKG-INFOR R� ( R� t endswithR� R� R� t from_filenameR} R� R� R� Rk t find_eggs_in_zipt zipimportt zipimporter( R R R R t subitemt subpathR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s d S( N( ( ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt find_nothing� s c C@ s d � } t | d | d t �S( sL Given a list of filenames, return them in descending order by version number. >>> names = 'bar', 'foo', 'Python-2.7.10.egg', 'Python-2.7.2.egg' >>> _by_version_descending(names) ['Python-2.7.10.egg', 'Python-2.7.2.egg', 'foo', 'bar'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.egg', 'Setuptools-1.2.3b1.egg'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.post1.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.post1.egg', 'Setuptools-1.2.3b1.egg'] c S@ sY t j j | � \ } } t j | j d � | g � } g | D] } t j j | � ^ q= S( s6 Parse each component of the filename R% ( R� R� t splitextt itertoolst chainR R RE R� ( R� t extR7 R. ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _by_version� s R R\ ( t sortedR� ( Rw R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _by_version_descending� s c c@ s9 t | � } t j j | � r5t j | t j � r5t | � rn t j | d t | t j j | d � � �Vq5t t j | � � } x�| D]�} | j � } | j d � s� | j d � r=t j j | | � } t j j | � rt t j | � � d k rq� n t | | � } n t | � } t j | | | d t �Vq� | r�t | � r�t t j j | | � � } x� | D] } | VqrWq� | r� | j d � r� t t j j | | � � � } | j � } Wd QXxa | D]V } | j � s�q�n t j j | | j � � } t | � } x | D] } | VqWPq�Wq� q� Wn d S( s6 Yield distributions accessible on a sys.path directoryR s EGG-INFOs .egg-infos .dist-infoi t precedences .egg-linkN( t _normalize_cachedR� R� R t accesst R_OKR� R� R R� Rk R! R� R3 R R� R� t from_locationR� R� R t readlinest stript rstrip( R R R t path_item_entriesR R3 t fullpathR R R� t entry_filet entry_linest lineR� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt find_on_path� sB ' t FileFindert _namespace_handlerst _namespace_packagesc C@ s | t | <d S( s� Register `namespace_handler` to declare namespace packages `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `namespace_handler` is a callable like this:: def namespace_handler(importer, path_entry, moduleName, module): # return a path_entry to use for child packages Namespace handlers are only called if the importer object has already agreed that it can handle the relevant path item, and they should only return a subpath if the module __path__ does not already contain an equivalent subpath. For an example namespace handler, see ``pkg_resources.file_ns_handler``. N( R1 ( R t namespace_handler( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s t | � } | d k r d S| j | � } | d k r; d St j j | � } | d k r� t j | � } t j | <g | _ t | � n! t | d � s� t d | � � n t t | � } | | | | | � } | d k r| j } | j | � | j | � t | | | � n | S( sE Ensure that named package includes a subpath of path_item (if needed)t __path__s Not a package:N( R Ra t find_moduleRi R� R= t typest ModuleTypeR4 t _set_parent_nsR� R� R� R1 R6 t load_modulet _rebuild_mod_path( t packageNameR R R� R� t handlerR R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _handle_ns s* c @ sz g t j D] } t | � ^ q � � f d � � � � f d � } | j d | � g | D] } t | � ^ qZ | j (d S( sq Rebuild module.__path__ ensuring that all entries are ordered corresponding to their sys.path order c @ s0 y � j | � SWn t k r+ t d � SXd S( s/ Workaround for #520 and #513. t infN( t indexRn t float( R ( t sys_path( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt safe_sys_path_index7 s c @ sL | j t j � } � j d � d } | | } � t t j j | � � � S( sR Return the ordinal of the path based on its position in sys.path R) i ( R R� R� t countR# Rk ( R� t path_partst module_partsR7 ( t package_nameRB ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt position_in_sys_path@ s R N( Ri R� R# R< R4 ( t orig_pathRF R� t pRG ( ( RF RB RA sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR: 0 s " c C@ s t j � z� | t k r d St j d } } d | k r� d j | j d � d � } t | � | t k rx t | � n y t j | j } Wq� t k r� t d | � � q� Xn t j | g � j | � t j | g � x | D] } t | | � q� WWd t j � Xd S( s9 Declare that package 'packageName' is a namespace packageNR) i����s Not a package:( t _impt acquire_lockR2 Ri R� Ra Rk R R� R� R� R4 R R� R R6 R= t release_lock( R; R� R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� M s& c C@ sb t j � zF x? t j | d � D]+ } t | | � } | r t | | � q q WWd t j � Xd S( sD Ensure that previously-declared namespace packages include path_itemN( ( RJ RK R2 R= R= R� RL ( R R t packageR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� n s c C@ s` t j j | | j d � d � } t | � } x+ | j D] } t | � | k r8 Pq8 q8 W| Sd S( sB Compute an ns-package subpath for a filesystem or zipfile importerR) i����N( R� R� Rk R R# R4 ( R R R; R� R t normalizedR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt file_ns_handlerz s " c C@ s d S( N( Ra ( R R R; R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt null_ns_handler� s c C@ s t j j t j j | � � S( s1 Normalize a file/dir name for comparison purposes( R� R� t normcaset realpath( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s9 y | | SWn& t k r4 t | � | | <} | SXd S( N( R� R� ( R� R� t result( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR# � s c C@ s | j � j d � S( s@ Determine if given path appears to be an unpacked egg. s .egg( R3 R ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sU | j d � } | j � } | rQ d j | � } t t j | | t j | � n d S( NR) ( R R5 Rk t setattrRi R� ( R; R7 R� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR8 � s c c@ s� t | t j � rV xn | j � D]0 } | j � } | r | j d � r | Vq q Wn- x* | D]" } x t | � D] } | Vqp Wq] Wd S( s9 Yield non-empty/non-comment lines of a string or sequencet #N( R R R� t splitlinesR( R4 R� ( t strsR- t ss( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s s \w+(\.\w+)*$s� (?P<name>[^-]+) ( -(?P<ver>[^-]+) ( -py(?P<pyver>[^-]+) ( -(?P<plat>.+) )? )? )? c B@ s� e Z d Z d d d d � Z d � Z d � Z e d � Z d � Z d d d � Z e j d � Z e d d � � Z e d � � Z e d d � � Z e d d � � Z RS( s3 Object representing an advertised importable objectc C@ sn t | � s t d | � � n | | _ | | _ t | � | _ t j d d j | � � j | _ | | _ d S( Ns Invalid module names x[%s]t ,( t MODULERn R� t module_nameR t attrsR� R� Rk R. R� ( R R� R[ R\ R. R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s "c C@ sf d | j | j f } | j r< | d d j | j � 7} n | j rb | d d j | j � 7} n | S( Ns %s = %st :R) s [%s]RY ( R� R[ R\ Rk R. ( R R- ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s d t | � S( Ns EntryPoint.parse(%r)( RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c O@ sO | s | s | r, t j d t d d �n | rE | j | | � n | j � S( sH Require packages for this EntryPoint, then resolve it. sJ Parameters to load are deprecated. Call .resolve and .require separately.R9 i ( R> R? t DeprecationWarningRr R ( R Rr Rb R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sd t | j d d g d d �} y t j t | j | � SWn% t k r_ } t t | � � � n Xd S( sD Resolve the entry point from its module and attrs. t fromlistR t leveli N( R� R[ t functoolst reduceR� R\ R R� RA ( R R� t exc( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ si | j r% | j r% t d | � � n | j j | j � } t j | | | � } t t t j | � � d S( Ns& Can't require() without a distribution( R. R� R� R R� R R' R R ( R R2 R3 R RR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRr s s] \s*(?P<name>.+?)\s*=\s*(?P<module>[\w.]+)\s*(:\s*(?P<attr>[\w.]+))?\s*(?P<extras>\[.*\])?\s*$c C@ s� | j j | � } | s0 d } t | | � � n | j � } | j | d � } | d rl | d j d � n d } | | d | d | | | � S( s Parse a single entry point from string `src` Entry point syntax follows the form:: name = some.module:some.attr [extra1, extra2] The entry name and module name are required, but the ``:attrs`` and ``[extras]`` parts are optional s9 EntryPoint must be in 'name=module:attrs [extras]' formatR. t attrR) R� R� ( ( t patternRh Rn t groupdictt _parse_extrasR ( R t srcR� Rp R� t resR. R\ ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s #c C@ s9 | s d St j d | � } | j r2 t � � n | j S( Nt x( ( R� R� t specsRn R. ( R t extras_specR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRg $ s c C@ s� t | � s t d | � � n i } xZ t | � D]L } | j | | � } | j | k rp t d | | j � � n | | | j <q1 W| S( s Parse an entry point groups Invalid group names Duplicate entry point( RZ Rn R� R� R� ( R Rm t linesR� t thisR. R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt parse_group- s c C@ s� t | t � r | j � } n t | � } i } x~ | D]v \ } } | d k rj | s[ q7 n t d � � n | j � } | | k r� t d | � � n | j | | | � | | <q7 W| S( s! Parse a map of entry point groupss% Entry points must be listed in groupss Duplicate group nameN( R RL RR R� Ra Rn R( Ro ( R t dataR� t mapsRm Rm ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt parse_map: s ( ( N( R R R Ra R R� R� R� R� R Rr R: R; Re RL R� Rg Ro Rr ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sK | s d St j j | � } | d j d � rG t j j | d d � S| S( NRd i����s md5=( Rd ( R R� t urlparseR4 t urlunparse( R" t parsed( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _remove_md5_fragmentN s c C@ s[ d � } t | | � } t t | � d � } | j d � \ } } } t | j � � pZ d S( s� Given an iterable of lines from a Metadata file, return the value of the Version field, if present, or None otherwise. c S@ s | j � j d � S( Ns version:( R3 R4 ( R. 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R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _version_from_fileW s c B@ s� e Z d Z d Z d# d# d# d# e d# e d � Z e d# d � � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z d � Z e d � � Z e d � � Z d$ d � Z d � Z d# e d � Z d � Z d � Z d � Z d � Z e d# d � � Z! d � Z" d � Z# d# d � Z$ d � Z% d# e d � Z& d � Z' d � Z( d! � Z) e d" � � Z* RS(% s5 Wrap an actual or potential sys.path entry w/metadatas PKG-INFOc C@ sj t | p d � | _ | d k r3 t | � | _ n | | _ | | _ | | _ | | _ | p` t | _ d S( Nt Unknown( R� R0 Ra R� t _versionRW Rj R" R" R� t _provider( R R" R R0 RE RW Rj R" ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR g s c K@ s� d g d \ } } } } t j j | � \ } } | j � t k r� t | j � } t | � } | r� | j d d d d � \ } } } } q� n | | | d | d | d | d | | �j � S( Ni R� t vert pyverRo R0 RE RW Rj ( Ra R� R� R R3 t _distributionImplt EGG_NAMERm t _reload_version( R R" R� R RO R0 RE RW Rj R Rh ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR& s s $c C@ s | S( N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s: | j | j | j t | j � | j p* d | j p6 d f S( NRd ( t parsed_versionR" R Rv R" RW Rj ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR[ � s c C@ s t | j � S( N( t hashR[ ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s& t | | j � s t S| j | j k S( N( R R� R� R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | | k S( N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s: y | j SWn( t k r5 | j j � | _ } | SXd S( N( t _keyR R0 R3 ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s+ t | d � s$ t | j � | _ n | j S( Nt _parsed_version( R� RH RE R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sy t j j } t | j | � } | s( d S| j s5 d St j d � j � j d d � } t j | j t | � � t � d S( Ns> '{project_name} ({version})' is being parsed as a legacy, non PEP 440, version. 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R� t varsR ( R t LVt is_legacyRq ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _warn_legacy_version� s c C@ sg y | j SWnU t k rb t | j | j � � } | d k r^ d } t | | j | � � n | SXd S( Ns( Missing 'Version:' header and/or %s file( R~ R R| t _get_metadatat PKG_INFORa Rn ( R RE Rq ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRE � s c C@ s� y | j SWn� t k r� i g d 6} | _ x� d D]� } x� t | j | � � D]� \ } } | r� d | k r� | j d d � \ } } t | � r� g } q� t | � s� g } q� n t | � p� d } n | j | g � j t | � � qR Wq6 W| SXd S( Ns requires.txts depends.txtR] i ( s requires.txts depends.txt( t _Distribution__dep_mapR Ra R� R� R R� R� R� R R/ R� ( R t dmR� RM R RN ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _dep_map� s " 'c C@ s� | j } g } | j | j d d � � xS | D]K } y | j | t | � � Wq/ t k ry t d | | f � � q/ Xq/ W| S( s@ List of Requirements needed for this distro if `extras` are useds %s has no such extra feature %rN( ( R� R/ R= Ra R� R� R� ( R R. R� t depsR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c c@ s5 | j | � r1 x | j | � D] } | Vq Wn d S( N( R� R� ( R R� R. ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s� | d k r t j } n | j | d | �| t j k r� t | j � x6 | j d � D]" } | t j k rW t | � qW qW Wn d S( s> Ensure distribution is importable on `path` (default=sys.path)R0 s namespace_packages.txtN( Ra Ri R� R! R� R" R� R� R� ( R R� R0 t pkg( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt activate s c C@ sO d t | j � t | j � | j p' t f } | j rK | d | j 7} n | S( s@ Return what this distribution's standard .egg filename should bes %s-%s-py%sR% ( R� R0 RE RW Rf Rj ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s( | j r d | | j f St | � Sd S( Ns %s (%s)( R" RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ sM y t | d d � } Wn t k r/ d } n X| p9 d } d | j | f S( NRE s [unknown version]s %s %s( R� Ra Rn R0 ( R RE ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� % s c C@ s. | j d � r t | � � n t | j | � S( sA Delegate all unrecognized public attributes to .metadata providerR� ( R4 R R� R ( R Rd ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __getattr__- s c K@ s( | j t | � t j j | � | | � S( N( R& R# R� R� R� ( R R� R RO ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR 3 s c C@ sT t | j t j j � r1 d | j | j f } n d | j | j f } t j | � S( s? Return a ``Requirement`` that matches this distribution exactlys %s==%ss %s===%s( R R� R RE R� R0 R� R� ( R t spec( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR= : s c C@ sD | j | | � } | d k r: t d | | f f � � n | j � S( s= Return the `name` entry point of `group` or raise ImportErrors Entry point %r not foundN( Rx Ra R� R� ( R Rm R� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRv C s c C@ sc y | j } Wn3 t k rB t j | j d � | � } | _ n X| d k r_ | j | i � S| S( s= Return the entry point map for `group`, or the full entry maps entry_points.txtN( t _ep_mapR R� Rr R� Ra R= ( R Rm t ep_map( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRw J s c C@ s | j | � j | � S( s< Return the EntryPoint object for `group`+`name`, or ``None``( Rw R= ( R Rm R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRx V s c C@ s� | p | j } | s d St | � } t j j | � } g | D] } | rV t | � pY | ^ q> } x� t | � D]� \ } } | | k r� | r� Pqd Sqo | | k ro | j t k ro | r� | | | k r� d S| t j k r� | j � n | j | | � | j | | � Pqo qo W| t j k r.| j � n | rG| j d | � n | j | � d SxM t r�y | j | | d � } Wn t k r�Pq[X| | =| | =| } q[Wd S( s� Ensure self.location is on path If replace=False (default): - If location is already in path anywhere, do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent. - Else: add to the end of path. If replace=True: - If location is already on path anywhere (not eggs) or higher priority than its parent (eggs) do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent, removing any lower-priority entries. - Else: add it to the front of path. Ni i ( R" R# R� R� R� t enumerateR" R� Ri t check_version_conflictR$ R6 R� R? Rn ( R R� t locR0 t nloct bdirRI t npathR t np( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR! Z sB + c C@ s� | j d k r d St j | j d � � } t | j � } x� | j d � D]� } | t j k sJ | | k sJ | t k r} qJ n | d k r� qJ n t t j | d d � } | r� t | � j | � sJ | j | j � r� qJ n t d | | | j f � qJ Wd S( Nt setuptoolss namespace_packages.txts top_level.txtt pkg_resourcest siteR� sI Module %s was already imported from %s, but %s is being added to sys.path( R� R� R� ( R RL RM R� R� R" Ri R� R2 R� Ra R4 t issue_warning( R t nspR� t modnamet fn( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s" c C@ s8 y | j Wn& t k r3 t d t | � � t SXt S( Ns Unbuilt egg for ( RE Rn R� R� R� R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR] � s c K@ sY d } x0 | j � D]" } | j | t | | d � � q W| j d | j � | j | � S( s@ Copy this distribution, substituting in any changed keyword argss< project_name version py_version platform location precedenceR N( R R R� Ra R R� ( R RO Rw Rd ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt clone� s c C@ s g | j D] } | r | ^ q S( N( R� ( R t dep( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR. � s N( (+ R R R R� Ra Rf R� R RL R& R� R� R[ R R R R R R R R R� R� RE R� R R� R� R� R� R� R� R� R R= Rv Rw Rx R! 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( R| R� R� R~ ( R t md_version( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s ( R R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s t DistInfoDistributionc B@ sJ e Z d Z d Z e j d � Z e d � � Z e d � � Z d � Z RS( sG Wrap an actual or potential sys.path entry w/metadata, .dist-info stylet METADATAs ([\(,])\s*(\d.*?)\s*([,\)])c C@ sT y | j SWnB t k rO | j | j � } t j j � j | � | _ | j SXd S( s Parse and cache metadataN( t _pkg_infoR R� R� t emailt parsert Parsert parsestr( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _parsed_pkg_info� s c C@ s6 y | j SWn$ t k r1 | j � | _ | j SXd S( N( t _DistInfoDistribution__dep_mapR t _compute_dependencies( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c @ s� i g d 6} | _ g � x3 | j j d � p2 g D] } � j t | � � q3 W� f d � } t | d � � } | d j | � xR | j j d � p� g D]8 } t | j � � } t t | | � � | � | | <q� W| S( s+ Recompute this distribution's dependencies.s Requires-Distc 3@ s@ x9 � D]1 } | j s0 | j j i | d 6� r | Vq q Wd S( NRM ( RN RO ( RM R� ( R ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt reqs_for_extra� s #s Provides-ExtraN( Ra R� R� t get_allR/ R� t frozensetR� R( R' ( R R� R� R� t commonRM t s_extra( ( R sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s $( R R R R� R: R; t EQEQR� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s s .eggs .egg-infos .dist-infoc O@ sn d } t � } y- x& t j | � j | k r: | d 7} q WWn t k rO n Xt j d | d | | � d S( Ni R9 ( RI Ri R� R� Rn R> R? ( Rb RO R` RT ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s t RequirementParseErrorc B@ s e Z d � Z RS( c C@ s d j | j � S( NR� ( Rk Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s ( R R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c c@ s� t t | � � } xm | D]e } d | k rA | | j d � } n | j d � rs | d j � } | t | � 7} n t | � Vq Wd S( s� Yield ``Requirement`` objects for each specification in `strs` `strs` must be a string, or a (possibly-nested) iterable thereof. s #s \i����N( Rx R� R� R R( Rw R� ( RW Rm R. ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� # s c B@ sM e Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( c C@ s y t t | � j | � Wn+ t j j k rG } t t | � � � n X| j | _ t | j � } | | j � | _ | _ g | j D] } | j | j f ^ q� | _ t t t | j � � | _ | j | j t | j � | j r� t | j � n d f | _ t | j � | _ d S( s> DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!N( R R� R R R1 t InvalidRequirementR� RA R� t unsafe_nameR� R3 R0 R t specifierR^ RE Rk R R R� R. R� RN Ra t hashCmpR� t _Requirement__hash( R t requirement_stringR� R0 R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR 7 s + $c C@ s t | t � o | j | j k S( N( R R� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR K s c C@ s | | k S( N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR Q s c C@ sG t | t � r1 | j | j k r% t S| j } n | j j | d t �S( Nt prereleases( R R� R R� RE R� t containsR� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR T s c C@ s | j S( N( R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR ` s c C@ s d t | � S( Ns Requirement.parse(%r)( RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� c Rd c C@ s t | � \ } | S( N( R� ( R- R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� e s ( R R R R R R R R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� 6 s c C@ s: t | t � s3 d | t f d � � Y} | j d S| j S( s& Get an mro for a type or classic classR c B@ s e Z RS( ( R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR o s i ( R R� t objectt __mro__( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _get_mrok s c C@ sA x: t t | d t | � � � D] } | | k r | | Sq Wd S( s2 Return an adapter factory for `ob` from `registry`R� N( R� R� R� ( t registryR] t t( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� v s % c C@ s8 t j j | � } t j j | � s4 t j | � n d S( s1 Ensure that the parent directory of `path` existsN( R� R� R� R t makedirs( R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� } s c C@ s^ t s t d � � n t | � \ } } | rZ | rZ t | � rZ t | � t | d � n d S( s/ Sandbox-bypassing version of ensure_directory()s* "os.mkdir" not supported on this platform.i� N( R� R� R R Rt R ( R� R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRt � s c c@ s� d } g } x� t | � D]y } | j d � r� | j d � rs | sI | rW | | f Vn | d d !j � } g } q� t d | � � q | j | � q W| | f Vd S( ss Split a string or iterable thereof into (section, content) pairs Each ``section`` is a stripped version of the section header ("[section]") and each ``content`` is a list of stripped lines excluding blank lines and comment-only lines. 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Z! d d l m" Z" y& d d l m# Z# m$ Z$ m% Z% e& Z' Wn e k r�e( Z' n Xd d l m) Z* d d l+ m, Z, m- Z- y d d l. j/ Z0 e0 j1 Wn e k re2 Z0 n Xd d l m3 Z3 d d l m4 Z4 e5 d � e5 d � e5 d � e5 d � d d f e j6 k o�d d f k n r�d Z7 e j8 e7 � n e2 Z9 e2 Z: d e; f d � � YZ< d e= f d � � YZ> d e> e4 j? j@ f d � � YZA d e> e4 j? jB f d � � YZC d � ZD i ZE d � ZF d � ZG d � ZH d � ZI d � ZJ d! � ZK d" � ZL d# � ZM ZN d$ � ZO d% d& d' d( d) d* d+ d, d- d. d/ d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ dA dB dC dD d dE dF dG dH dI dJ dK dL dM dN dO dP dQ dR dS dT dU dV dW dX dY dZ d[ d\ d] d^ d_ d` da db dc dd de df dg dh di gF ZP d@ eQ f dj � � YZR dA eR f dk � � YZS dl eS f dm � � YZT dB eR f dn � � YZU dC eR f do � � YZV i ZW e j? d ZX d ZY dp ZZ dq Z[ d Z\ dr Z] ds � Z^ dt � Z_ g du � Z` dv � Za dw � Zb e jc dx � Zd e jc dy � Ze eb Zf dz � Zg d{ � Zh eh Zi d| � Zj d} � Zk e2 d~ � Zl d � Zm dX f d� � � YZn dY en f d� � � YZo d; e= f d� � � YZp d� eq f d� � � YZr d: e= f d� � � YZs es Zt dD eu f d� � � YZv d< f d� � � YZw d� � Zx d� � Zy d� � Zz d� � Z{ d� � Z| d� � Z} e2 d� � Z~ d_ f d� � � YZ e^ e= e � d` e f d� � � YZ� da e� f d� � � YZ� e� j� � d] e f d� � � YZ� e� � Z� d� eq f d� � � YZ� d� e� f d� � � YZ� d� e j� f d� � � YZ� db e� f d� � � YZ� e^ e j� e� � dZ e� f d� � � YZ� d[ e� f d� � � YZ� d\ e� f d� � � YZ� eF d� d� i �d� � Z� e( d� � Z� e( d� � Z� e� e j� e� � e( d� � Z� e� e= e� � d� � Z� e( d� � Z� e� e j� e� � e� e0 d� � r(e� e0 j� e� � n eF d� d� i �eF d� d� i �d� � Z� d� � Z� d� � Z� d� � Z� e2 d� � Z� d� � Z� e� e j� e� � e� e j� e� � e� e0 d� � r�e� e0 j� e� � n d� � Z� e� e= e� � d� � Z� i d� � Z� d� � Z� d� � Z� d� � Z� e jc d� � j� Z� e jc d� e j� e j� B� j� Z� d? e= f d� � � YZ� d� � Z� d� � Z� d= e= f d� � � YZ� d� e� f d� � � YZ� d� e� f d� � � YZ� i e� d� 6e� d� 6e� d� 6Z� d� � Z� d� e� f d� � � YZ� d� � Z� d> e4 j� j� f d� � � YZ� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� d� � Z� e j� d� d� e< d� e& �d� � Z� e� e� � d� � � Z� e� d� � � Z� d S(� sZ Package resource API -------------------- A resource is a logical file contained within a package, or a logical subdirectory thereof. The package resource API expects resource names to have their path parts separated with ``/``, *not* whatever the local path separator is. Do not use os.path operations to manipulate resource names being passed into the API. The package resource API is designed to work with normal filesystem packages, .egg files, and unpacked .egg files. It can also work in a limited way with .zip files and with custom PEP 302 loaders that support the ``get_data()`` method. i ( t absolute_importN( t get_importer( t six( t urllibt mapt filter( t utime( t mkdirt renamet unlink( t open( t isdirt split( t appdirs( t packagings pip._vendor.packaging.versions pip._vendor.packaging.specifierss" pip._vendor.packaging.requirementss pip._vendor.packaging.markersi sL Support for Python 3.0-3.2 has been dropped. Future versions will fail here.t PEP440Warningc B@ s e Z d Z RS( sa Used when there is an issue with a version or specifier not complying with PEP 440. ( t __name__t __module__t __doc__( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR [ s t _SetuptoolsVersionMixinc B@ sY e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s t t | � j � S( N( t superR t __hash__( t self( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR c s c C@ s9 t | t � r t | � | k St t | � j | � Sd S( N( t isinstancet tupleR R t __lt__( R t other( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR f s c C@ s9 t | t � r t | � | k St t | � j | � Sd S( N( R R R R t __le__( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR l s c C@ s9 t | t � r t | � | k St t | � j | � Sd S( N( R R R R t __eq__( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR r s c C@ s9 t | t � r t | � | k St t | � j | � Sd S( N( R R R R t __ge__( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR x s c C@ s9 t | t � r t | � | k St t | � j | � Sd S( N( R R R R t __gt__( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR ~ s c C@ s9 t | t � r t | � | k St t | � j | � Sd S( N( R R R R t __ne__( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t | � | S( N( R ( R t key( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __getitem__� s c #@ s� t j d t j � � i d d 6d d 6d d 6d d 6d d 6j � � � f d � � � f d � } t j d t d d �x | t | � � D] } | Vq� Wd S( Ns (\d+ | [a-z]+ | \.| -)t ct pret previews final-t -t rct @t devc 3@ su xi � j | � D]X } � | | � } | s | d k r> q n | d d k r_ | j d � Vq d | Vq Wd Vd S( Nt .i t 0123456789i t *s *final( R t zfill( t st part( t component_ret replace( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _parse_version_parts� s c @ s� g } x� � | j � � D]� } | j d � r� | d k rd x' | r` | d d k r` | j � q= Wn x' | r� | d d k r� | j � qg Wn | j | � q Wt | � S( NR+ s *finali����s *final-t 00000000( t lowert startswitht popt appendR ( R- t partsR. 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If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. t darwins macosx-%s-%sR) i i N( t get_build_platformt macosVersionStringt matchRa t syst platformt joint _macosx_verst groupt ValueError( t platt m( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_supported_platform� s - t requiret run_scriptt get_providert get_distributiont load_entry_pointt get_entry_mapt get_entry_infot iter_entry_pointst resource_stringt resource_streamt resource_filenamet resource_listdirt resource_existst resource_isdirt declare_namespacet working_sett add_activation_listenert find_distributionst set_extraction_patht cleanup_resourcest get_default_cachet Environmentt WorkingSett ResourceManagert Distributiont Requirementt EntryPointt ResolutionErrort VersionConflictt DistributionNotFoundt UnknownExtrat ExtractionErrort parse_requirementsRH t safe_namet safe_versiont get_platformt compatible_platformst yield_linest split_sectionst safe_extrat to_filenamet invalid_markert evaluate_markert ensure_directoryt normalize_patht EGG_DISTt BINARY_DISTt SOURCE_DISTt CHECKOUT_DISTt DEVELOP_DISTt IMetadataProvidert IResourceProvidert FileMetadatat PathMetadatat EggMetadatat EmptyProvidert empty_providert NullProvidert EggProvidert DefaultProvidert ZipProvidert register_findert register_namespace_handlert register_loader_typet fixup_namespace_packagesR t run_maint AvailableDistributionsc B@ s e Z d Z d � Z RS( s. 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XXX Needs compatibility checks for Linux and other unixy OSes. i s %s.%si i s 10.3i s 10.4i N( Ra t TrueRg Rh t darwinVersionStringR� Rm t False( t providedt requiredt reqMact provMact provDarwint dversiont macosversion( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s* $" *c C@ sN t j d � j } | d } | j � | | d <t | � d j | | � d S( s@ Locate distribution `dist_spec` and run its `script_name` scripti R i N( Ri t _getframet f_globalsR\ Rr Rs ( t dist_spect script_namet nst name( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRs s c C@ sg t | t j � r$ t j | � } n t | t � rB t | � } n t | t � sc t d | � � n | S( s@ Return a current distribution object for a Requirement or strings- Expected string, Requirement, or Distribution( R R t string_typesR� t parseRt R� t TypeError( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRu ) s c C@ s t | � j | | � S( sD Return `name` entry point of `group` for `dist` or raise ImportError( Ru Rv ( R� Rm R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRv 4 s c C@ s t | � j | � S( s= Return the entry point map for `group`, or the full entry map( Ru Rw ( R� Rm ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRw 9 s c C@ s t | � j | | � S( s< Return the EntryPoint object for `group`+`name`, or ``None``( Ru Rx ( R� Rm R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRx > s c B@ s> e Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C@ s d S( s; Does the package's distribution contain the named metadata?N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt has_metadataD Rd c C@ s d S( s' The named metadata resource as a stringN( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_metadataG Rd c C@ s d S( s� Yield named metadata resource as list of non-blank non-comment lines Leading and trailing whitespace is stripped from each line, and lines with ``#`` as the first non-blank character are omitted.N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_metadata_linesJ Rd c C@ s d S( s> Is the named metadata a directory? (like ``os.path.isdir()``)N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt metadata_isdirP Rd c C@ s d S( s? List of metadata names in the directory (like ``os.listdir()``)N( ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt metadata_listdirS Rd c C@ s d S( s= Execute the named script in the supplied namespace dictionaryN( ( R� t namespace( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRs V Rd ( R R R� R� R� R� R Rs ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� C s c B@ sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s3 An object that provides access to package resourcesc C@ s d S( sd Return a true filesystem path for `resource_name` `manager` must be an ``IResourceManager``N( ( t managert resource_name( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_resource_filename] Rd c C@ s d S( si Return a readable file-like object for `resource_name` `manager` must be an ``IResourceManager``N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_resource_streamb Rd c C@ s d S( sm Return a string containing the contents of `resource_name` `manager` must be an ``IResourceManager``N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_resource_stringg Rd c C@ s d S( s, Does the package contain the named resource?N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt has_resourcel Rd c C@ s d S( s> Is the named resource a directory? (like ``os.path.isdir()``)N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR o Rd c C@ s d S( s? List of resource names in the directory (like ``os.listdir()``)N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR} r Rd ( R R R R R R R R R} ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� Z s c B@ s� e Z d Z d d � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z d � Z d e e d � Z d d e d � Z d d e d � Z d � Z e d � Z d � Z d � Z d � Z RS( sD A collection of active distributions on sys.path (or a similar list)c C@ s^ g | _ i | _ i | _ g | _ | d k r< t j } n x | D] } | j | � qC Wd S( s? Create working set from list of path entries (default=sys.path)N( t entriest entry_keyst by_keyt callbacksRa Ri R� t add_entry( R R t entry( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __init__y s c C@ se | � } y d d l m } Wn t k r1 | SXy | j | � Wn t k r` | j | � SX| S( s1 Prepare the master working set. i ( t __requires__( t __main__R R� Rr R� t _build_from_requirements( t clst wsR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _build_master� s c C@ s� | g � } t | � } | j | t � � } x | D] } | j | � q4 Wx0 t j D]% } | | j k rU | j | � qU qU W| j t j (| S( sQ Build a working set from a requirement spec. Rewrites sys.path. ( R� t resolveR� t addRi R� R R ( R t req_specR t reqst distsR� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ sT | j j | g � | j j | � x* t | t � D] } | j | | t � q3 Wd S( s� Add a path item to ``.entries``, finding any distributions on it ``find_distributions(entry, True)`` is used to find distributions corresponding to the path entry, and they are added. `entry` is always appended to ``.entries``, even if it is already present. (This is because ``sys.path`` can contain the same value more than once, and the ``.entries`` of the ``sys.path`` WorkingSet should always equal ``sys.path``.) N( R t setdefaultR R6 R� R� R R� ( R R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j j | j � | k S( s9 True if `dist` is the active distribution for its project( R R= R ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __contains__� s c C@ sC | j j | j � } | d k r? | | k r? t | | � � n | S( s� Find a distribution matching requirement `req` If there is an active distribution for the requested project, this returns it as long as it meets the version requirement specified by `req`. But, if there is an active distribution for the project and it does *not* meet the `req` requirement, ``VersionConflict`` is raised. If there is no active distribution for the requested project, ``None`` is returned. N( R R= R Ra R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c c@ sg x` | D]X } | j | � } | d k rG x4 | j � D] } | Vq5 Wq | | k r | | Vq q Wd S( s Yield entry point objects from `group` matching `name` If `name` is None, yields all entry points in `group` from all distributions in the working set, otherwise only ones matching both `group` and `name` are yielded (in distribution order). N( Rw Ra t values( R Rm R� R� R t ep( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRy � s c C@ sQ t j d � j } | d } | j � | | d <| j | � d j | | � d S( s? Locate distribution for `requires` and run `script_name` scripti R i N( Ri R� R� R\ Rr Rs ( R t requiresR� R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRs � s c c@ sp i } xc | j D]X } | | j k r+ q n x: | j | D]+ } | | k r9 d | | <| j | Vq9 q9 Wq Wd S( s� Yield distributions for non-duplicate projects in the working set The yield order is the order in which the items' path entries were added to the working set. i N( R R R ( R t seent itemR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRB � s c C@ s� | r" | j | j | d | �n | d k r: | j } n | j j | g � } | j j | j g � } | r� | j | j k r� d S| | j | j <| j | k r� | j | j � n | j | k r� | j | j � n | j | � d S( s Add `dist` to working set, associated with `entry` If `entry` is unspecified, it defaults to the ``.location`` of `dist`. On exit from this routine, `entry` is added to the end of the working set's ``.entries`` (if it wasn't already present). `dist` is only added to the working set if it's for a project that doesn't already have a distribution in the set, unless `replace=True`. If it's added, any callbacks registered with the ``subscribe()`` method will be called. R0 N( t insert_onR Ra t locationR R R R R6 t _added_new( R R� R t insertR0 t keyst keys2( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s" t | � d d d � } i } i } g } t � } t j t � } x�| r | j d � } | | k rm qF n | j | � s� qF n | j | j � } | d k r�| j j | j � } | d k s� | | k rq| rq| } | d k r | d k rt | j � } q t g � } t g � } n | j | | | � } | | j <| d k rq| j | d � } t | | � � qqn | j | � n | | k r�| | } t | | � j | � � n | j | j � d d d � } | j | � x/ | D]' } | | j | j � | j | | <q�Wt | | <qF W| S( se List all distributions needed to (recursively) meet `requirements` `requirements` must be a sequence of ``Requirement`` objects. `env`, if supplied, should be an ``Environment`` instance. If not supplied, it defaults to all distributions available within any entry or distribution in the working set. `installer`, if supplied, will be invoked with each requirement that cannot be met by an already-installed distribution; it should return a ``Distribution`` or ``None``. Unless `replace_conflicting=True`, raises a VersionConflict exception if any requirements are found on the path that have the correct name but the wrong version. Otherwise, if an `installer` is supplied it will be invoked to obtain the correct version of the requirement and activate it. Ni����i ( t listt _ReqExtrast collectionst defaultdictt setR5 t markers_passR= R Ra R R� R R� t best_matchR� R6 R� R� R t extrast extendR t project_nameR� ( R t requirementst envt installert replace_conflictingt processedt bestt to_activatet req_extrasR� R� R� R R� t dependent_reqt new_requirementst new_requirement( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR sJ c C@ sA t | � } | j � i } i } | d k rJ t | j � } | | 7} n | | } | j g � } t t | j | � � x� | D]� } x� | | D]� } | j � g } y | j | | | � } Wn* t k r� } | | | <| r� q� qPq� Xt t | j | � � | j t j | � � Pq� Wq� Wt | � } | j � | | f S( ss Find all activatable distributions in `plugin_env` Example usage:: distributions, errors = working_set.find_plugins( Environment(plugin_dirlist) ) # add plugins+libs to sys.path map(working_set.add, distributions) # display errors print('Could not load', errors) The `plugin_env` should be an ``Environment`` instance that contains only distributions that are in the project's "plugin directory" or directories. The `full_env`, if supplied, should be an ``Environment`` contains all currently-available distributions. If `full_env` is not supplied, one is created automatically from the ``WorkingSet`` this method is called on, which will typically mean that every directory on ``sys.path`` will be scanned for distributions. `installer` is a standard installer callback as used by the ``resolve()`` method. The `fallback` flag indicates whether we should attempt to resolve older versions of a plugin if the newest version cannot be resolved. This method returns a 2-tuple: (`distributions`, `error_info`), where `distributions` is a list of the distributions found in `plugin_env` that were loadable, along with any other distributions that are needed to resolve their dependencies. `error_info` is a dictionary mapping unloadable plugin distributions to an exception instance describing the error that occurred. Usually this will be a ``DistributionNotFound`` or ``VersionConflict`` instance. N( R' t sortRa R� R R� R R t as_requirementR R� RJ RL RM ( R t plugin_envt full_envR3 t fallbackt plugin_projectst error_infot distributionsR2 t shadow_setR0 R� R� t resolveesRG ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt find_pluginsk s4 $ c G@ s7 | j t | � � } x | D] } | j | � q W| S( s� Ensure that distributions matching `requirements` are activated `requirements` must be a string or a (possibly-nested) sequence thereof, specifying the distributions and versions required. The return value is a sequence of the distributions that needed to be activated to fulfill the requirements; all relevant distributions are included, even if they were already activated in this working set. ( R R� R ( R R1 t neededR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRr � s c C@ sL | | j k r d S| j j | � | s- d Sx | D] } | | � q4 Wd S( s� Invoke `callback` for all distributions If `existing=True` (default), call on all existing ones, as well. N( R R6 ( R t callbackt existingR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt subscribe� s c C@ s" x | j D] } | | � q Wd S( N( R ( R R� RH ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR# � s c C@ s* | j | j j � | j j � | j f S( N( R R RY R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRV � s c C@ sH | \ } } } } | | _ | j � | _ | j � | _ | | _ d S( N( R RY R R R ( R t e_k_b_cR R% R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRX � s N( R R R Ra R t classmethodR R R R R� Ry Rs RB R� R� R R RF Rr RJ R# RV RX ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� v s( Q S R( c B@ s e Z d Z d � Z RS( s> Map each requirement to the extras that demanded it. c @ s: � f d � | j � d � d D� } � j p9 t | � S( s� Evaluate markers for req against each extra that demanded it. Return False if the req has a marker and fails evaluation. Otherwise, return True. c 3@ s( | ] } � j j i | d 6� Vq d S( t extraN( t markert evaluate( t .0RM ( R� ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pys <genexpr>� s ( N( N( R= Ra RN t any( R R� t extra_evals( ( R� sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR, � s ( R R R R, ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR( � s c B@ s� e Z d Z d e � e d � Z d � Z d � Z d d � Z d � Z d � Z d d � Z d d � Z d � Z d � Z d � Z RS( s5 Searchable snapshot of distributions on a search pathc C@ s, i | _ | | _ | | _ | j | � d S( s! Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. `platform` is an optional string specifying the name of the platform that platform-specific distributions must be compatible with. If unspecified, it defaults to the current platform. `python` is an optional string naming the desired version of Python (e.g. ``'3.3'``); it defaults to the current version. You may explicitly set `platform` (and/or `python`) to ``None`` if you wish to map *all* distributions, not just those compatible with the running platform or Python version. N( t _distmapRj t pythont scan( R t search_pathRj RT ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR s c C@ sC | j d k s0 | j d k s0 | j | j k oB t | j | j � S( s� Is distribution `dist` acceptable for this environment? The distribution must match the platform and python version requirements specified when this environment was created, or False is returned. N( RT Ra t py_versionR� Rj ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt can_add s c C@ s | j | j j | � d S( s" Remove `dist` from the environmentN( RS R t remove( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRY ( s c C@ sQ | d k r t j } n x2 | D]* } x! t | � D] } | j | � q2 Wq Wd S( sd Scan `search_path` for distributions usable in this environment Any distributions found are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. Only distributions conforming to the platform/python version defined at initialization are added. N( Ra Ri R� R� R ( R RV R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRU , s c C@ s | j � } | j j | g � S( s Return a newest-to-oldest list of distributions for `project_name` Uses case-insensitive `project_name` comparison, assuming all the project's distributions use their project's name converted to all lowercase as their key. ( R3 RS R= ( R R0 t distribution_key( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR! ; s c C@ su | j | � rq | j � rq | j j | j g � } | | k rq | j | � | j d t j d � d t � qq n d S( sL Add `dist` if we ``can_add()`` it and it has not already been added R t hashcmpt reverseN( RX t has_versionRS R R R6 R< t operatort attrgetterR� ( R R� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR F s c C@ sW | j | � } | d k r | Sx% | | j D] } | | k r- | Sq- W| j | | � S( s� Find distribution best matching `req` and usable on `working_set` This calls the ``find(req)`` method of the `working_set` to see if a suitable distribution is already active. (This may raise ``VersionConflict`` if an unsuitable version of the project is already active in the specified `working_set`.) If a suitable distribution isn't active, this method returns the newest distribution in the environment that meets the ``Requirement`` in `req`. If no suitable distribution is found, and `installer` is supplied, then the result of calling the environment's ``obtain(req, installer)`` method will be returned. N( R� Ra R t obtain( R R� R� R3 R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR- O s c C@ s | d k r | | � Sd S( s� Obtain a distribution matching `requirement` (e.g. via download) Obtain a distro that matches requirement (e.g. via download). In the base ``Environment`` class, this routine just returns ``installer(requirement)``, unless `installer` is None, in which case None is returned instead. This method is a hook that allows subclasses to attempt other ways of obtaining a distribution before falling back to the `installer` argument.N( Ra ( R t requirementR3 ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR` e s c c@ s0 x) | j j � D] } | | r | Vq q Wd S( s= Yield the unique project names of the available distributionsN( RS R% ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRB q s c C@ s{ t | t � r | j | � nX t | t � rd xF | D]( } x | | D] } | j | � qF Wq5 Wn t d | f � � | S( s2 In-place addition of a distribution or environments Can't add %r to environment( R R� R R� R� ( R R t projectR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __iadd__w s c C@ s@ | j g d d d d �} x | | f D] } | | 7} q( W| S( s4 Add an environment or distribution to an environmentRj RT N( R� Ra ( R R t newR2 ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __add__� s N( R R R Ra Rq t PY_MAJORR RX RY RU R! R R- R` RB Rc Re ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c B@ s e Z d Z RS( sT An error occurred extracting a resource The following attributes are available from instances of this exception: manager The resource manager that raised this exception cache_path The base directory for resource extraction original_error The exception instance that caused extraction to fail ( R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c B@ s� e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z e d � � Z d � Z d � Z e d � Z RS( s' Manage resource extraction and packagesc C@ s i | _ d S( N( t cached_files( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t | � j | � S( s Does the named resource exist?( Rt R ( R t package_or_requirementR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR~ � s c C@ s t | � j | � S( s, Is the named resource an existing directory?( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t | � j | | � S( s4 Return a true filesystem path for specified resource( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR| � s c C@ s t | � j | | � S( s9 Return a readable file-like object for specified resource( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR{ � s c C@ s t | � j | | � S( s% Return specified resource as a string( Rt R ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRz � s c C@ s t | � j | � S( s1 List the contents of the named resource directory( Rt R} ( R Rh R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR} � s c C@ st t j � d } | j p t � } t j d � j � } t | j t � � � } | | _ | | _ | | _ | � d S( s5 Give an error message for problems extracting file(s)i s Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg cache: {old_exc} The Python egg cache directory is currently set to: {cache_path} Perhaps your account does not have write access to this directory? You can change the cache directory by setting the PYTHON_EGG_CACHE environment variable to point to an accessible directory. N( Ri t exc_infot extraction_pathR� t textwrapt dedentt lstripR� R� R� R t cache_patht original_error( R t old_excRn t tmplt err( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt extraction_error� s c C@ sn | j p t � } t j j | | d | � } y t | � Wn | j � n X| j | � d | j | <| S( s� Return absolute location in cache for `archive_name` and `names` The parent directory of the resulting path will be created if it does not already exist. `archive_name` should be the base filename of the enclosing egg (which may not be the name of the enclosing zipfile!), including its ".egg" extension. `names`, if provided, should be a sequence of path name parts "under" the egg's extraction location. This method should only be called by resource providers that need to obtain an extraction location, and only for names they intend to extract, as it tracks the generated names for possible cleanup later. s -tmpi ( Rj R� R� R� Rk t _bypass_ensure_directoryRs t _warn_unsafe_extraction_pathRg ( R t archive_namet namest extract_patht target_path( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt get_cache_path� s c C@ sw t j d k r* | j t j d � r* d St j | � j } | t j @sV | t j @rs d | } t j | t � n d S( sN If the default extraction path is overridden and set to an insecure location, such as /tmp, it opens up an opportunity for an attacker to replace an extracted file with an unauthorized payload. Warn the user if a known insecure location is used. See Distribute #375 for more details. t ntt windirNs� %s is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable).( R� R� R4 t environt statt st_modet S_IWOTHt S_IWGRPR> R? t UserWarning( R� t modet msg( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRu � s &c C@ s@ t j d k r< t j | � j d Bd @} t j | | � n d S( s4 Perform any platform-specific postprocessing of `tempname` This is where Mac header rewrites should be done; other platforms don't have anything special they should do. Resource providers should call this method ONLY after successfully extracting a compressed resource. They must NOT call it on resources that are already in the filesystem. `tempname` is the current (temporary) name of the file, and `filename` is the name it will be renamed to by the caller after this routine returns. t posixim i� N( R� R� R~ R t chmod( R t tempnamet filenameR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt postprocess s c C@ s% | j r t d � � n | | _ d S( s� Set the base path where resources will be extracted to, if needed. If you do not call this routine before any extractions take place, the path defaults to the return value of ``get_default_cache()``. (Which is based on the ``PYTHON_EGG_CACHE`` environment variable, with various platform-specific fallbacks. See that routine's documentation for more details.) Resources are extracted to subdirectories of this path based upon information given by the ``IResourceProvider``. You may set this to a temporary directory, but then you must call ``cleanup_resources()`` to delete the extracted files when done. There is no guarantee that ``cleanup_resources()`` will be able to remove all extracted files. (Note: you may not change the extraction path for a given resource manager once resources have been extracted, unless you first call ``cleanup_resources()``.) s5 Can't change extraction path, files already extractedN( Rg Rn Rj ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ) s c C@ s d S( sB Delete all extracted resource files and directories, returning a list of the file and directory names that could not be successfully removed. This function does not have any concurrency protection, so it should generally only be called when the extraction path is a temporary directory exclusive to a single process. This method is not automatically called; you must call it explicitly or register it as an ``atexit`` function if you wish to ensure cleanup of a temporary directory used for extractions. N( ( R t force( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� C Rd N( ( R R R Ra Rj R R~ R R| R{ Rz R} Rs Rz t staticmethodRu R� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s" t j j d � p! t j d d � S( s� Return the ``PYTHON_EGG_CACHE`` environment variable or a platform-relevant user cache dir for an app named "Python-Eggs". t PYTHON_EGG_CACHEt appnames Python-Eggs( R� R} R= R t user_cache_dir( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� Q s c C@ s t j d d | � S( s� Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. s [^A-Za-z0-9.]+R% ( R: t sub( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ] s c C@ sZ y t t j j | � � SWn9 t j j k rU | j d d � } t j d d | � SXd S( sB Convert an arbitrary string to a standard version string R� R) s [^A-Za-z0-9.]+R% N( RA R RE t VersionRF R0 R: R� ( RE ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� e s c C@ s t j d d | � j � S( s� Convert an arbitrary string to a standard 'extra' name Any runs of non-alphanumeric characters are replaced with a single '_', and the result is always lowercased. s [^A-Za-z0-9.-]+R� ( R: R� R3 ( RM ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� q s c C@ s | j d d � S( s| Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. R% R� ( R0 ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� z s c C@ s; y t | � Wn& t k r6 } d | _ d | _ | SXt S( so Validate text as a PEP 508 environment marker; return an exception if invalid or False otherwise. N( R� t SyntaxErrorRa R� t linenoR� ( t textt e( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sL y t j j | � } | j � SWn% t j j k rG } t | � � n Xd S( s� Evaluate a PEP 508 environment marker. Return a boolean indicating the marker result in this environment. Raise SyntaxError if marker is invalid. This implementation uses the 'pyparsing' module. N( R t markerst MarkerRO t InvalidMarkerR� ( R� RM RN R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c B@ s� e Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sE Try to implement resources and metadata for arbitrary PEP 302 loadersc C@ s: t | d d � | _ t j j t | d d � � | _ d S( NR� t __file__Rd ( R� Ra R� R� R� t dirnamet module_path( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j | � S( N( t _fnR� ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s t j | j | | � � S( N( t iot BytesIOR ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j | j | � � S( N( t _getR� R� ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j | j | � � S( N( t _hasR� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s% | j o$ | j | j | j | � � S( N( t egg_infoR� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sE | j s d S| j | j | j | � � } t j rA | j d � S| S( NRd s utf-8( R� R� R� R t PY3t decode( R R� t value( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s t | j | � � S( N( R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( t _isdirR� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s% | j o$ | j | j | j | � � S( N( R� R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s | j | j | j | � � S( N( t _listdirR� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR} � s c C@ s) | j r% | j | j | j | � � Sg S( N( R� R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c B@ s d | } | j | � s, e d | � � n | j | � j d d � } | j d d � } | j | j | � } | | d <e j j | � r� e | � j � } e | | d � } | | | UnQ d d l m } e | � d | j d � | f | | <e | | d � } | | | Ud S( Ns scripts/s No script named %rs s s R� t execi ( t cache( R� R� R� R0 R� R� R� R� R� R t readR; 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Use a platform-specific path separator (os.sep) for the path keys for compatibility with pypy on Windows. c 3@ s3 | ]) } | j d t j � � j | � f Vq d S( R� N( R0 R� t sept getinfo( RP R� ( t zfile( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pys <genexpr>U s N( t ContextualZipFilet namelistRL ( R R� RR ( ( R� sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt buildJ s ( R R R RL R� t load( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� E s t MemoizedZipManifestsc B@ s) e Z d Z e j d d � Z d � Z RS( s% Memoized zipfile manifests. t manifest_mods manifest mtimec C@ sv t j j | � } t j | � j } | | k sC | | j | k rk | j | � } | j | | � | | <n | | j S( sW Load a manifest at path or return a suitable manifest already loaded. ( R� R� t normpathR~ t st_mtimet mtimeR� R� t manifest( R R� R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� f s ( R R R R) t namedtupleR� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ` s R� c B@ s) e Z d Z d � Z d � Z d � Z RS( sL Supplement ZipFile class to support context manager for Python 2.6 c C@ s | S( N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __enter__y s c C@ s | j � d S( N( t close( R R� R� t traceback( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __exit__| s c O@ s8 t t j d � r" t j | | � St t | � j | � S( sI Construct a ZipFile or ContextualZipFile as appropriate R� ( R� t zipfilet ZipFileR R� t __new__( R Rb t kwargs( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s ( R R R R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� t s c B@ s� e Z d Z d Z e � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s" Resource support for zips and eggsc C@ s* t j | | � | j j t j | _ d S( N( R� R R� t archiveR� R� t zip_pre( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s@ | j | j � r# | t | j � St d | | j f � � d S( Ns %s is not a subpath of %s( R4 R� R� t AssertionError( R t fspath( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _zipinfo_name� s c C@ sd | j | } | j | j t j � rG | t | j � d j t j � St d | | j f � � d S( Ni s %s is not a subpath of %s( R� R4 R� R� R� R� R R� ( R t zip_pathR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _parts� s !c C@ s | j j | j j � S( N( t _zip_manifestsR� R� R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt zipinfo� s c C@ s� | j s t d � � n | j | � } | j � } d j | j | � � | k r~ x* | D] } | j | | j | � � qX Wn | j | | � S( Ns5 resource_filename() only supported for .egg, not .zipR� ( R� R� t _resource_to_zipt _get_eager_resourcesRk R� t _extract_resourcet _eager_to_zip( R R R R� t eagersR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s/ | j } | j d } t j | � } | | f S( Ni i����( i i i����( t file_sizet date_timet timet mktime( t zip_statt sizeR� t timestamp( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _get_date_and_size� s c C@ s� | | j � k r^ x9 | j � | D]' } | j | t j j | | � � } q# Wt j j | � S| j | j | � \ } } t s� t d � � n y(| j | j | j | � � } | j | | � r� | St d d t j j | � �\ } } t j | | j j | � � t j | � t | | | f � | j | | � y t | | � Wnl t j k r�t j j | � r�| j | | � r�| St j d k r�t | � t | | � | Sn � n XWn t j k r�| j � n X| S( Ns> "os.rename" and "os.unlink" are not supported on this platforms .$extractt dirR{ ( t _indexR� R� R� Rk R� R� R� t WRITE_SUPPORTt IOErrorRz R� R� t _is_currentt _mkstempt writeR� R� R� R R� R t errort isfileR� R Rs ( R R R� R� t lastR� R� t real_patht outft tmpnam( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s@ $ c C@ s� | j | j | � \ } } t j j | � s2 t St j | � } | j | k s_ | j | k rc t S| j j | � } t | d � � } | j � } Wd QX| | k S( sK Return True if the file_path is current for this zip_path R� N( R� R� R� R� R� R� R~ t st_sizeR� R� R� R R� ( R t file_pathR� R� R� R~ t zip_contentst ft file_contents( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sa | j d k rZ g } x6 d D]. } | j | � r | j | j | � � q q W| | _ n | j S( Ns native_libs.txts eager_resources.txt( s native_libs.txts eager_resources.txt( R� Ra R� R/ R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s� y | j SWn� t k r� i } x~ | j D]s } | j t j � } xX | r� t j j | d � } | | k r� | | j | d � PqF | j � g | | <qF Wq+ W| | _ | SXd S( Ni����( t _dirindext AttributeErrorR� R R� R� Rk R6 R5 ( R t indR� R7 t parent( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s. | j | � } | | j k p- | | j � k S( N( R� R� R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s | j | � | j � k S( N( R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ! s c C@ s% t | j � j | j | � d � � S( N( ( R' R� R= R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� $ s c C@ s | j | j | j | � � S( N( R� R� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� ' s c C@ s | j | j | j | � � S( N( R� R� R� ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� * s N( R R R Ra R� R� R� R R� R� R� R� R R� R� R� R� R� R� R� R� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s$ 4 c B@ s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( s* Metadata handler for standalone PKG-INFO files Usage:: metadata = FileMetadata("/path/to/PKG-INFO") This provider rejects all data and metadata requests except for PKG-INFO, which is treated as existing, and will be the contents of the file at the provided location. c C@ s | | _ d S( N( R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR = s c C@ s | d k o t j j | j � S( Ns PKG-INFO( R� R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� @ s c C@ s_ | d k r t d � � n t j | j d d d d �� } | j � } Wd QX| j | � | S( Ns PKG-INFOs( No metadata except PKG-INFO is availablet encodings utf-8t errorsR0 ( R� R� R R� R� t _warn_on_replacement( R R� R t metadata( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� C s ! c C@ sG d j d � } | | k rC d } | j t � � } t j | � n d S( Ns �s utf-8s2 {self.path} could not be properly decoded in UTF-8( R� R� R� R> R? ( R R t replacement_charRq R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR L s c C@ s t | j | � � S( N( R� R� ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� T s ( R R R R R� R� R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� 1 s c B@ s e Z d Z d � Z RS( ss Metadata provider for egg directories Usage:: # Development eggs: egg_info = "/path/to/PackageName.egg-info" base_dir = os.path.dirname(egg_info) metadata = PathMetadata(base_dir, egg_info) dist_name = os.path.splitext(os.path.basename(egg_info))[0] dist = Distribution(basedir, project_name=dist_name, metadata=metadata) # Unpacked egg directories: egg_path = "/path/to/PackageName-ver-pyver-etc.egg" metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) dist = Distribution.from_filename(egg_path, metadata=metadata) c C@ s | | _ | | _ d S( N( R� R� ( R R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR l s ( R R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� X s c B@ s e Z d Z d � Z RS( s Metadata provider for .egg filesc C@ s` | j t j | _ | | _ | j rF t j j | j | j � | _ n | j | _ | j � d S( s- Create a metadata provider from a zipimporterN( R� R� R� R� R� t prefixR� Rk R� R� ( R t importer( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR t s ! ( R R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� q s RL t _distribution_findersc C@ s | t | <d S( sx Register `distribution_finder` to find distributions in sys.path items `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `distribution_finder` is a callable that, passed a path item and the importer instance, yields ``Distribution`` instances found on that path item. See ``pkg_resources.find_on_path`` for an example.N( R ( t importer_typet distribution_finder( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s+ t | � } t t | � } | | | | � S( s. Yield distributions accessible via `path_item`( R R� R ( t path_itemt onlyR t finder( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c c@ s� | j j d � r d St | � } | j d � rH t j | d | �Vn | rR d Sxc | j d � D]R } t | � rb t j j | | � } x( t t j | � | � D] } | Vq� Wqb qb Wd S( s@ Find eggs in zip files; possibly multiple nested eggs. s .whlNs PKG-INFOR R� ( R� t endswithR� R� R� t from_filenameR} R� R� R� Rk t find_eggs_in_zipt zipimportt zipimporter( R R R R t subitemt subpathR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s d S( N( ( ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt find_nothing� s c C@ s d � } t | d | d t �S( sL Given a list of filenames, return them in descending order by version number. >>> names = 'bar', 'foo', 'Python-2.7.10.egg', 'Python-2.7.2.egg' >>> _by_version_descending(names) ['Python-2.7.10.egg', 'Python-2.7.2.egg', 'foo', 'bar'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.egg', 'Setuptools-1.2.3b1.egg'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.post1.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.post1.egg', 'Setuptools-1.2.3b1.egg'] c S@ sY t j j | � \ } } t j | j d � | g � } g | D] } t j j | � ^ q= S( s6 Parse each component of the filename R% ( R� R� t splitextt itertoolst chainR R RE R� ( R� t extR7 R. ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _by_version� s R R\ ( t sortedR� ( Rw R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _by_version_descending� s c c@ s9 t | � } t j j | � r5t j | t j � r5t | � rn t j | d t | t j j | d � � �Vq5t t j | � � } x�| D]�} | j � } | j d � s� | j d � r=t j j | | � } t j j | � rt t j | � � d k rq� n t | | � } n t | � } t j | | | d t �Vq� | r�t | � r�t t j j | | � � } x� | D] } | VqrWq� | r� | j d � r� t t j j | | � � � } | j � } Wd QXxa | D]V } | j � s�q�n t j j | | j � � } t | � } x | D] } | VqWPq�Wq� q� Wn d S( s6 Yield distributions accessible on a sys.path directoryR s EGG-INFOs .egg-infos .dist-infoi t precedences .egg-linkN( t _normalize_cachedR� R� R t accesst R_OKR� R� R R� Rk R! R� R3 R R� R� t from_locationR� R� R t readlinest stript rstrip( R R R t path_item_entriesR R3 t fullpathR R R� t entry_filet entry_linest lineR� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt find_on_path� sB ' t FileFindert _namespace_handlerst _namespace_packagesc C@ s | t | <d S( s� Register `namespace_handler` to declare namespace packages `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `namespace_handler` is a callable like this:: def namespace_handler(importer, path_entry, moduleName, module): # return a path_entry to use for child packages Namespace handlers are only called if the importer object has already agreed that it can handle the relevant path item, and they should only return a subpath if the module __path__ does not already contain an equivalent subpath. For an example namespace handler, see ``pkg_resources.file_ns_handler``. N( R1 ( R t namespace_handler( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s t | � } | d k r d S| j | � } | d k r; d St j j | � } | d k r� t j | � } t j | <g | _ t | � n! t | d � s� t d | � � n t t | � } | | | | | � } | d k r| j } | j | � | j | � t | | | � n | S( sE Ensure that named package includes a subpath of path_item (if needed)t __path__s Not a package:N( R Ra t find_moduleRi R� R= t typest ModuleTypeR4 t _set_parent_nsR� R� R� R1 R6 t load_modulet _rebuild_mod_path( t packageNameR R R� R� t handlerR R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _handle_ns s* c @ sz g t j D] } t | � ^ q � � f d � � � � f d � } | j d | � g | D] } t | � ^ qZ | j (d S( sq Rebuild module.__path__ ensuring that all entries are ordered corresponding to their sys.path order c @ s0 y � j | � SWn t k r+ t d � SXd S( s/ Workaround for #520 and #513. t infN( t indexRn t float( R ( t sys_path( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt safe_sys_path_index7 s c @ sL | j t j � } � j d � d } | | } � t t j j | � � � S( sR Return the ordinal of the path based on its position in sys.path R) i ( R R� R� t countR# Rk ( R� t path_partst module_partsR7 ( t package_nameRB ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt position_in_sys_path@ s R N( Ri R� R# R< R4 ( t orig_pathRF R� t pRG ( ( RF RB RA sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR: 0 s " c C@ s t j � z� | t k r d St j d } } d | k r� d j | j d � d � } t | � | t k rx t | � n y t j | j } Wq� t k r� t d | � � q� Xn t j | g � j | � t j | g � x | D] } t | | � q� WWd t j � Xd S( s9 Declare that package 'packageName' is a namespace packageNR) i����s Not a package:( t _impt acquire_lockR2 Ri R� Ra Rk R R� R� R� R4 R R� R R6 R= t release_lock( R; R� R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� M s& c C@ sb t j � zF x? t j | d � D]+ } t | | � } | r t | | � q q WWd t j � Xd S( sD Ensure that previously-declared namespace packages include path_itemN( ( RJ RK R2 R= R= R� RL ( R R t packageR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� n s c C@ s` t j j | | j d � d � } t | � } x+ | j D] } t | � | k r8 Pq8 q8 W| Sd S( sB Compute an ns-package subpath for a filesystem or zipfile importerR) i����N( R� R� Rk R R# R4 ( R R R; R� R t normalizedR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt file_ns_handlerz s " c C@ s d S( N( Ra ( R R R; R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt null_ns_handler� s c C@ s t j j t j j | � � S( s1 Normalize a file/dir name for comparison purposes( R� R� t normcaset realpath( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s9 y | | SWn& t k r4 t | � | | <} | SXd S( N( R� R� ( R� R� t result( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR# � s c C@ s | j � j d � S( s@ Determine if given path appears to be an unpacked egg. s .egg( R3 R ( R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sU | j d � } | j � } | rQ d j | � } t t j | | t j | � n d S( NR) ( R R5 Rk t setattrRi R� ( R; R7 R� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR8 � s c c@ s� t | t j � rV xn | j � D]0 } | j � } | r | j d � r | Vq q Wn- x* | D]" } x t | � D] } | Vqp Wq] Wd S( s9 Yield non-empty/non-comment lines of a string or sequencet #N( R R R� t splitlinesR( R4 R� ( t strsR- t ss( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s s \w+(\.\w+)*$s� (?P<name>[^-]+) ( -(?P<ver>[^-]+) ( -py(?P<pyver>[^-]+) ( -(?P<plat>.+) )? )? )? c B@ s� e Z d Z d d d d � Z d � Z d � Z e d � Z d � Z d d d � Z e j d � Z e d d � � Z e d � � Z e d d � � Z e d d � � Z RS( s3 Object representing an advertised importable objectc C@ sn t | � s t d | � � n | | _ | | _ t | � | _ t j d d j | � � j | _ | | _ d S( Ns Invalid module names x[%s]t ,( t MODULERn R� t module_nameR t attrsR� R� Rk R. R� ( R R� R[ R\ R. R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s "c C@ sf d | j | j f } | j r< | d d j | j � 7} n | j rb | d d j | j � 7} n | S( Ns %s = %st :R) s [%s]RY ( R� R[ R\ Rk R. ( R R- ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s d t | � S( Ns EntryPoint.parse(%r)( RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c O@ sO | s | s | r, t j d t d d �n | rE | j | | � n | j � S( sH Require packages for this EntryPoint, then resolve it. sJ Parameters to load are deprecated. Call .resolve and .require separately.R9 i ( R> R? t DeprecationWarningRr R ( R Rr Rb R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sd t | j d d g d d �} y t j t | j | � SWn% t k r_ } t t | � � � n Xd S( sD Resolve the entry point from its module and attrs. t fromlistR t leveli N( R� R[ t functoolst reduceR� R\ R R� RA ( R R� t exc( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ si | j r% | j r% t d | � � n | j j | j � } t j | | | � } t t t j | � � d S( Ns& Can't require() without a distribution( R. R� R� R R� R R' R R ( R R2 R3 R RR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRr s s] \s*(?P<name>.+?)\s*=\s*(?P<module>[\w.]+)\s*(:\s*(?P<attr>[\w.]+))?\s*(?P<extras>\[.*\])?\s*$c C@ s� | j j | � } | s0 d } t | | � � n | j � } | j | d � } | d rl | d j d � n d } | | d | d | | | � S( s Parse a single entry point from string `src` Entry point syntax follows the form:: name = some.module:some.attr [extra1, extra2] The entry name and module name are required, but the ``:attrs`` and ``[extras]`` parts are optional s9 EntryPoint must be in 'name=module:attrs [extras]' formatR. t attrR) R� R� ( ( t patternRh Rn t groupdictt _parse_extrasR ( R t srcR� Rp R� t resR. R\ ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s #c C@ s9 | s d St j d | � } | j r2 t � � n | j S( Nt x( ( R� R� t specsRn R. ( R t extras_specR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRg $ s c C@ s� t | � s t d | � � n i } xZ t | � D]L } | j | | � } | j | k rp t d | | j � � n | | | j <q1 W| S( s Parse an entry point groups Invalid group names Duplicate entry point( RZ Rn R� R� R� ( R Rm t linesR� t thisR. R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt parse_group- s c C@ s� t | t � r | j � } n t | � } i } x~ | D]v \ } } | d k rj | s[ q7 n t d � � n | j � } | | k r� t d | � � n | j | | | � | | <q7 W| S( s! Parse a map of entry point groupss% Entry points must be listed in groupss Duplicate group nameN( R RL RR R� Ra Rn R( Ro ( R t dataR� t mapsRm Rm ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt parse_map: s ( ( N( R R R Ra R R� R� R� R� R Rr R: R; Re RL R� Rg Ro Rr ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sK | s d St j j | � } | d j d � rG t j j | d d � S| S( NRd i����s md5=( Rd ( R R� t urlparseR4 t urlunparse( R" t parsed( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _remove_md5_fragmentN s c C@ s[ d � } t | | � } t t | � d � } | j d � \ } } } t | j � � pZ d S( s� Given an iterable of lines from a Metadata file, return the value of the Version field, if present, or None otherwise. c S@ s | j � j d � S( Ns version:( R3 R4 ( R. 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R� R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _version_from_fileW s c B@ s� e Z d Z d Z d# d# d# d# e d# e d � Z e d# d � � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z d � Z e d � � Z e d � � Z d$ d � Z d � Z d# e d � Z d � Z d � Z d � Z d � Z e d# d � � Z! d � Z" d � Z# d# d � Z$ d � Z% d# e d � Z& d � Z' d � Z( d! � Z) e d" � � Z* RS(% s5 Wrap an actual or potential sys.path entry w/metadatas PKG-INFOc C@ sj t | p d � | _ | d k r3 t | � | _ n | | _ | | _ | | _ | | _ | p` t | _ d S( Nt Unknown( R� R0 Ra R� t _versionRW Rj R" R" R� t _provider( R R" R R0 RE RW Rj R" ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR g s c K@ s� d g d \ } } } } t j j | � \ } } | j � t k r� t | j � } t | � } | r� | j d d d d � \ } } } } q� n | | | d | d | d | d | | �j � S( Ni R� t vert pyverRo R0 RE RW Rj ( Ra R� R� R R3 t _distributionImplt EGG_NAMERm t _reload_version( R R" R� R RO R0 RE RW Rj R Rh ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR& s s $c C@ s | S( N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ s: | j | j | j t | j � | j p* d | j p6 d f S( NRd ( t parsed_versionR" R Rv R" RW Rj ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR[ � s c C@ s t | j � S( N( t hashR[ ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | j | j k S( N( R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s& t | | j � s t S| j | j k S( N( R R� R� R[ ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s | | k S( N( ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s: y | j SWn( t k r5 | j j � | _ } | SXd S( N( t _keyR R0 R3 ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c C@ s+ t | d � s$ t | j � | _ n | j S( Nt _parsed_version( R� RH RE R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c C@ sy t j j } t | j | � } | s( d S| j s5 d St j d � j � j d d � } t j | j t | � � t � d S( Ns> '{project_name} ({version})' is being parsed as a legacy, non PEP 440, version. 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R� t varsR ( R t LVt is_legacyRq ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _warn_legacy_version� s c C@ sg y | j SWnU t k rb t | j | j � � } | d k r^ d } t | | j | � � n | SXd S( Ns( Missing 'Version:' header and/or %s file( R~ R R| t _get_metadatat PKG_INFORa Rn ( R RE Rq ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRE � s c C@ s� y | j SWn� t k r� i g d 6} | _ x� d D]� } x� t | j | � � D]� \ } } | r� d | k r� | j d d � \ } } t | � r� g } q� t | � s� g } q� n t | � p� d } n | j | g � j t | � � qR Wq6 W| SXd S( Ns requires.txts depends.txtR] i ( s requires.txts depends.txt( t _Distribution__dep_mapR Ra R� R� R R� R� R� R R/ R� ( R t dmR� RM R RN ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _dep_map� s " 'c C@ s� | j } g } | j | j d d � � xS | D]K } y | j | t | � � Wq/ t k ry t d | | f � � q/ Xq/ W| S( s@ List of Requirements needed for this distro if `extras` are useds %s has no such extra feature %rN( ( R� R/ R= Ra R� R� R� ( R R. R� t depsR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR � s c c@ s5 | j | � r1 x | j | � D] } | Vq Wn d S( N( R� R� ( R R� R. ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s� | d k r t j } n | j | d | �| t j k r� t | j � x6 | j d � D]" } | t j k rW t | � qW qW Wn d S( s> Ensure distribution is importable on `path` (default=sys.path)R0 s namespace_packages.txtN( Ra Ri R� R! R� R" R� R� R� ( R R� R0 t pkg( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt activate s c C@ sO d t | j � t | j � | j p' t f } | j rK | d | j 7} n | S( s@ Return what this distribution's standard .egg filename should bes %s-%s-py%sR% ( R� R0 RE RW Rf Rj ( R R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ s( | j r d | | j f St | � Sd S( Ns %s (%s)( R" RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c C@ sM y t | d d � } Wn t k r/ d } n X| p9 d } d | j | f S( NRE s [unknown version]s %s %s( R� Ra Rn R0 ( R RE ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� % s c C@ s. | j d � r t | � � n t | j | � S( sA Delegate all unrecognized public attributes to .metadata providerR� ( R4 R R� R ( R Rd ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt __getattr__- s c K@ s( | j t | � t j j | � | | � S( N( R& R# R� R� R� ( R R� R RO ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR 3 s c C@ sT t | j t j j � r1 d | j | j f } n d | j | j f } t j | � S( s? Return a ``Requirement`` that matches this distribution exactlys %s==%ss %s===%s( R R� R RE R� R0 R� R� ( R t spec( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR= : s c C@ sD | j | | � } | d k r: t d | | f f � � n | j � S( s= Return the `name` entry point of `group` or raise ImportErrors Entry point %r not foundN( Rx Ra R� R� ( R Rm R� R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRv C s c C@ sc y | j } Wn3 t k rB t j | j d � | � } | _ n X| d k r_ | j | i � S| S( s= Return the entry point map for `group`, or the full entry maps entry_points.txtN( t _ep_mapR R� Rr R� Ra R= ( R Rm t ep_map( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRw J s c C@ s | j | � j | � S( s< Return the EntryPoint object for `group`+`name`, or ``None``( Rw R= ( R Rm R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyRx V s c C@ s� | p | j } | s d St | � } t j j | � } g | D] } | rV t | � pY | ^ q> } x� t | � D]� \ } } | | k r� | r� Pqd Sqo | | k ro | j t k ro | r� | | | k r� d S| t j k r� | j � n | j | | � | j | | � Pqo qo W| t j k r.| j � n | rG| j d | � n | j | � d SxM t r�y | j | | d � } Wn t k r�Pq[X| | =| | =| } q[Wd S( s� Ensure self.location is on path If replace=False (default): - If location is already in path anywhere, do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent. - Else: add to the end of path. If replace=True: - If location is already on path anywhere (not eggs) or higher priority than its parent (eggs) do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent, removing any lower-priority entries. - Else: add it to the front of path. Ni i ( R" R# R� R� R� t enumerateR" R� Ri t check_version_conflictR$ R6 R� R? Rn ( R R� t locR0 t nloct bdirRI t npathR t np( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR! Z sB + c C@ s� | j d k r d St j | j d � � } t | j � } x� | j d � D]� } | t j k sJ | | k sJ | t k r} qJ n | d k r� qJ n t t j | d d � } | r� t | � j | � sJ | j | j � r� qJ n t d | | | j f � qJ Wd S( Nt setuptoolss namespace_packages.txts top_level.txtt pkg_resourcest siteR� sI Module %s was already imported from %s, but %s is being added to sys.path( R� R� R� ( R RL RM R� R� R" Ri R� R2 R� Ra R4 t issue_warning( R t nspR� t modnamet fn( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s" c C@ s8 y | j Wn& t k r3 t d t | � � t SXt S( Ns Unbuilt egg for ( RE Rn R� R� R� R� ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR] � s c K@ sY d } x0 | j � D]" } | j | t | | d � � q W| j d | j � | j | � S( s@ Copy this distribution, substituting in any changed keyword argss< project_name version py_version platform location precedenceR N( R R R� Ra R R� ( R RO Rw Rd ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt clone� s c C@ s g | j D] } | r | ^ q S( N( R� ( R t dep( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR. � s N( (+ R R R R� Ra Rf R� R RL R& R� R� R[ R R R R R R R R R� R� RE R� R R� R� R� R� R� R� R� R R= Rv Rw Rx R! 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( R| R� R� R~ ( R t md_version( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s ( R R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s t DistInfoDistributionc B@ sJ e Z d Z d Z e j d � Z e d � � Z e d � � Z d � Z RS( sG Wrap an actual or potential sys.path entry w/metadata, .dist-info stylet METADATAs ([\(,])\s*(\d.*?)\s*([,\)])c C@ sT y | j SWnB t k rO | j | j � } t j j � j | � | _ | j SXd S( s Parse and cache metadataN( t _pkg_infoR R� R� t emailt parsert Parsert parsestr( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt _parsed_pkg_info� s c C@ s6 y | j SWn$ t k r1 | j � | _ | j SXd S( N( t _DistInfoDistribution__dep_mapR t _compute_dependencies( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s c @ s� i g d 6} | _ g � x3 | j j d � p2 g D] } � j t | � � q3 W� f d � } t | d � � } | d j | � xR | j j d � p� g D]8 } t | j � � } t t | | � � | � | | <q� W| S( s+ Recompute this distribution's dependencies.s Requires-Distc 3@ s@ x9 � D]1 } | j s0 | j j i | d 6� r | Vq q Wd S( NRM ( RN RO ( RM R� ( R ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt reqs_for_extra� s #s Provides-ExtraN( Ra R� R� t get_allR/ R� t frozensetR� R( R' ( R R� R� R� t commonRM t s_extra( ( R sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s $( R R R R� R: R; t EQEQR� R� R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� � s s .eggs .egg-infos .dist-infoc O@ sn d } t � } y- x& t j | � j | k r: | d 7} q WWn t k rO n Xt j d | d | | � d S( Ni R9 ( RI Ri R� R� Rn R> R? ( Rb RO R` RT ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s t RequirementParseErrorc B@ s e Z d � Z RS( c C@ s d j | j � S( NR� ( Rk Rb ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s ( R R R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyR� s c c@ s� t t | � � } xm | D]e } d | k rA | | j d � } n | j d � rs | d j � } | t | � 7} n t | � Vq Wd S( s� Yield ``Requirement`` objects for each specification in `strs` `strs` must be a string, or a (possibly-nested) iterable thereof. s #s \i����N( Rx R� R� R R( Rw R� ( RW Rm R. 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Rr R� R@ R R� R RE R� RC R� RD RH RK RP RV RX R[ R^ R_ R` t _sget_nonet _sset_noneRq t __all__t ExceptionR� R� R� R� R� R� Rf R� R� R� R� R� R� Rt Rl R� Rf R; Rg R� R� R� Rs R� Ru Rv Rw Rx R� R� R� RL R( R� R� t RuntimeErrorR� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R� R� R� R� R� R R R! R/ t ImpImporterR� R0 R� R= R: R� R� RO RP R� R# R� R8 R� Rh RZ R< t IGNORECASER� R� Rv R| R� R� R� R� R� Rn R� R� R1 R� R� R� R� Rt R� R� t filterwarningsR� RI R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.pyt <module> s� +b . � z�� a �' . ! ~ � f/ 5 site-packages/pip/_vendor/pkg_resources/__init__.py 0000644 00000311476 15235311525 0016512 0 ustar 00 # coding: utf-8 """ Package resource API -------------------- A resource is a logical file contained within a package, or a logical subdirectory thereof. The package resource API expects resource names to have their path parts separated with ``/``, *not* whatever the local path separator is. Do not use os.path operations to manipulate resource names being passed into the API. The package resource API is designed to work with normal filesystem packages, .egg files, and unpacked .egg files. It can also work in a limited way with .zip files and with custom PEP 302 loaders that support the ``get_data()`` method. """ from __future__ import absolute_import import sys import os import io import time import re import types import zipfile import zipimport import warnings import stat import functools import pkgutil import operator import platform import collections import plistlib import email.parser import tempfile import textwrap import itertools from pkgutil import get_importer try: import _imp except ImportError: # Python 3.2 compatibility import imp as _imp from pip._vendor import six from pip._vendor.six.moves import urllib, map, filter # capture these to bypass sandboxing from os import utime try: from os import mkdir, rename, unlink WRITE_SUPPORT = True except ImportError: # no write support, probably under GAE WRITE_SUPPORT = False from os import open as os_open from os.path import isdir, split try: import importlib.machinery as importlib_machinery # access attribute to force import under delayed import mechanisms. importlib_machinery.__name__ except ImportError: importlib_machinery = None from pip._vendor import appdirs from pip._vendor import packaging __import__('pip._vendor.packaging.version') __import__('pip._vendor.packaging.specifiers') __import__('pip._vendor.packaging.requirements') __import__('pip._vendor.packaging.markers') if (3, 0) < sys.version_info < (3, 3): msg = ( "Support for Python 3.0-3.2 has been dropped. Future versions " "will fail here." ) warnings.warn(msg) # declare some globals that will be defined later to # satisfy the linters. require = None working_set = None class PEP440Warning(RuntimeWarning): """ Used when there is an issue with a version or specifier not complying with PEP 440. """ class _SetuptoolsVersionMixin(object): def __hash__(self): return super(_SetuptoolsVersionMixin, self).__hash__() def __lt__(self, other): if isinstance(other, tuple): return tuple(self) < other else: return super(_SetuptoolsVersionMixin, self).__lt__(other) def __le__(self, other): if isinstance(other, tuple): return tuple(self) <= other else: return super(_SetuptoolsVersionMixin, self).__le__(other) def __eq__(self, other): if isinstance(other, tuple): return tuple(self) == other else: return super(_SetuptoolsVersionMixin, self).__eq__(other) def __ge__(self, other): if isinstance(other, tuple): return tuple(self) >= other else: return super(_SetuptoolsVersionMixin, self).__ge__(other) def __gt__(self, other): if isinstance(other, tuple): return tuple(self) > other else: return super(_SetuptoolsVersionMixin, self).__gt__(other) def __ne__(self, other): if isinstance(other, tuple): return tuple(self) != other else: return super(_SetuptoolsVersionMixin, self).__ne__(other) def __getitem__(self, key): return tuple(self)[key] def __iter__(self): component_re = re.compile(r'(\d+ | [a-z]+ | \.| -)', re.VERBOSE) replace = { 'pre': 'c', 'preview': 'c', '-': 'final-', 'rc': 'c', 'dev': '@', }.get def _parse_version_parts(s): for part in component_re.split(s): part = replace(part, part) if not part or part == '.': continue if part[:1] in '0123456789': # pad for numeric comparison yield part.zfill(8) else: yield '*' + part # ensure that alpha/beta/candidate are before final yield '*final' def old_parse_version(s): parts = [] for part in _parse_version_parts(s.lower()): if part.startswith('*'): # remove '-' before a prerelease tag if part < '*final': while parts and parts[-1] == '*final-': parts.pop() # remove trailing zeros from each series of numeric parts while parts and parts[-1] == '00000000': parts.pop() parts.append(part) return tuple(parts) # Warn for use of this function warnings.warn( "You have iterated over the result of " "pkg_resources.parse_version. This is a legacy behavior which is " "inconsistent with the new version class introduced in setuptools " "8.0. In most cases, conversion to a tuple is unnecessary. For " "comparison of versions, sort the Version instances directly. If " "you have another use case requiring the tuple, please file a " "bug with the setuptools project describing that need.", RuntimeWarning, stacklevel=1, ) for part in old_parse_version(str(self)): yield part class SetuptoolsVersion(_SetuptoolsVersionMixin, packaging.version.Version): pass class SetuptoolsLegacyVersion(_SetuptoolsVersionMixin, packaging.version.LegacyVersion): pass def parse_version(v): try: return SetuptoolsVersion(v) except packaging.version.InvalidVersion: return SetuptoolsLegacyVersion(v) _state_vars = {} def _declare_state(vartype, **kw): globals().update(kw) _state_vars.update(dict.fromkeys(kw, vartype)) def __getstate__(): state = {} g = globals() for k, v in _state_vars.items(): state[k] = g['_sget_' + v](g[k]) return state def __setstate__(state): g = globals() for k, v in state.items(): g['_sset_' + _state_vars[k]](k, g[k], v) return state def _sget_dict(val): return val.copy() def _sset_dict(key, ob, state): ob.clear() ob.update(state) def _sget_object(val): return val.__getstate__() def _sset_object(key, ob, state): ob.__setstate__(state) _sget_none = _sset_none = lambda *args: None def get_supported_platform(): """Return this platform's maximum compatible version. distutils.util.get_platform() normally reports the minimum version of Mac OS X that would be required to *use* extensions produced by distutils. But what we want when checking compatibility is to know the version of Mac OS X that we are *running*. To allow usage of packages that explicitly require a newer version of Mac OS X, we must also know the current version of the OS. If this condition occurs for any other platform with a version in its platform strings, this function should be extended accordingly. """ plat = get_build_platform() m = macosVersionString.match(plat) if m is not None and sys.platform == "darwin": try: plat = 'macosx-%s-%s' % ('.'.join(_macosx_vers()[:2]), m.group(3)) except ValueError: # not Mac OS X pass return plat __all__ = [ # Basic resource access and distribution/entry point discovery 'require', 'run_script', 'get_provider', 'get_distribution', 'load_entry_point', 'get_entry_map', 'get_entry_info', 'iter_entry_points', 'resource_string', 'resource_stream', 'resource_filename', 'resource_listdir', 'resource_exists', 'resource_isdir', # Environmental control 'declare_namespace', 'working_set', 'add_activation_listener', 'find_distributions', 'set_extraction_path', 'cleanup_resources', 'get_default_cache', # Primary implementation classes 'Environment', 'WorkingSet', 'ResourceManager', 'Distribution', 'Requirement', 'EntryPoint', # Exceptions 'ResolutionError', 'VersionConflict', 'DistributionNotFound', 'UnknownExtra', 'ExtractionError', # Warnings 'PEP440Warning', # Parsing functions and string utilities 'parse_requirements', 'parse_version', 'safe_name', 'safe_version', 'get_platform', 'compatible_platforms', 'yield_lines', 'split_sections', 'safe_extra', 'to_filename', 'invalid_marker', 'evaluate_marker', # filesystem utilities 'ensure_directory', 'normalize_path', # Distribution "precedence" constants 'EGG_DIST', 'BINARY_DIST', 'SOURCE_DIST', 'CHECKOUT_DIST', 'DEVELOP_DIST', # "Provider" interfaces, implementations, and registration/lookup APIs 'IMetadataProvider', 'IResourceProvider', 'FileMetadata', 'PathMetadata', 'EggMetadata', 'EmptyProvider', 'empty_provider', 'NullProvider', 'EggProvider', 'DefaultProvider', 'ZipProvider', 'register_finder', 'register_namespace_handler', 'register_loader_type', 'fixup_namespace_packages', 'get_importer', # Deprecated/backward compatibility only 'run_main', 'AvailableDistributions', ] class ResolutionError(Exception): """Abstract base for dependency resolution errors""" def __repr__(self): return self.__class__.__name__ + repr(self.args) class VersionConflict(ResolutionError): """ An already-installed version conflicts with the requested version. Should be initialized with the installed Distribution and the requested Requirement. """ _template = "{self.dist} is installed but {self.req} is required" @property def dist(self): return self.args[0] @property def req(self): return self.args[1] def report(self): return self._template.format(**locals()) def with_context(self, required_by): """ If required_by is non-empty, return a version of self that is a ContextualVersionConflict. """ if not required_by: return self args = self.args + (required_by,) return ContextualVersionConflict(*args) class ContextualVersionConflict(VersionConflict): """ A VersionConflict that accepts a third parameter, the set of the requirements that required the installed Distribution. """ _template = VersionConflict._template + ' by {self.required_by}' @property def required_by(self): return self.args[2] class DistributionNotFound(ResolutionError): """A requested distribution was not found""" _template = ("The '{self.req}' distribution was not found " "and is required by {self.requirers_str}") @property def req(self): return self.args[0] @property def requirers(self): return self.args[1] @property def requirers_str(self): if not self.requirers: return 'the application' return ', '.join(self.requirers) def report(self): return self._template.format(**locals()) def __str__(self): return self.report() class UnknownExtra(ResolutionError): """Distribution doesn't have an "extra feature" of the given name""" _provider_factories = {} PY_MAJOR = sys.version[:3] EGG_DIST = 3 BINARY_DIST = 2 SOURCE_DIST = 1 CHECKOUT_DIST = 0 DEVELOP_DIST = -1 def register_loader_type(loader_type, provider_factory): """Register `provider_factory` to make providers for `loader_type` `loader_type` is the type or class of a PEP 302 ``module.__loader__``, and `provider_factory` is a function that, passed a *module* object, returns an ``IResourceProvider`` for that module. """ _provider_factories[loader_type] = provider_factory def get_provider(moduleOrReq): """Return an IResourceProvider for the named module or requirement""" if isinstance(moduleOrReq, Requirement): return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0] try: module = sys.modules[moduleOrReq] except KeyError: __import__(moduleOrReq) module = sys.modules[moduleOrReq] loader = getattr(module, '__loader__', None) return _find_adapter(_provider_factories, loader)(module) def _macosx_vers(_cache=[]): if not _cache: version = platform.mac_ver()[0] # fallback for MacPorts if version == '': plist = '/System/Library/CoreServices/SystemVersion.plist' if os.path.exists(plist): if hasattr(plistlib, 'readPlist'): plist_content = plistlib.readPlist(plist) if 'ProductVersion' in plist_content: version = plist_content['ProductVersion'] _cache.append(version.split('.')) return _cache[0] def _macosx_arch(machine): return {'PowerPC': 'ppc', 'Power_Macintosh': 'ppc'}.get(machine, machine) def get_build_platform(): """Return this platform's string for platform-specific distributions XXX Currently this is the same as ``distutils.util.get_platform()``, but it needs some hacks for Linux and Mac OS X. """ try: # Python 2.7 or >=3.2 from sysconfig import get_platform except ImportError: from distutils.util import get_platform plat = get_platform() if sys.platform == "darwin" and not plat.startswith('macosx-'): try: version = _macosx_vers() machine = os.uname()[4].replace(" ", "_") return "macosx-%d.%d-%s" % (int(version[0]), int(version[1]), _macosx_arch(machine)) except ValueError: # if someone is running a non-Mac darwin system, this will fall # through to the default implementation pass return plat macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)") darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)") # XXX backward compat get_platform = get_build_platform def compatible_platforms(provided, required): """Can code for the `provided` platform run on the `required` platform? Returns true if either platform is ``None``, or the platforms are equal. XXX Needs compatibility checks for Linux and other unixy OSes. """ if provided is None or required is None or provided == required: # easy case return True # Mac OS X special cases reqMac = macosVersionString.match(required) if reqMac: provMac = macosVersionString.match(provided) # is this a Mac package? if not provMac: # this is backwards compatibility for packages built before # setuptools 0.6. All packages built after this point will # use the new macosx designation. provDarwin = darwinVersionString.match(provided) if provDarwin: dversion = int(provDarwin.group(1)) macosversion = "%s.%s" % (reqMac.group(1), reqMac.group(2)) if dversion == 7 and macosversion >= "10.3" or \ dversion == 8 and macosversion >= "10.4": return True # egg isn't macosx or legacy darwin return False # are they the same major version and machine type? if provMac.group(1) != reqMac.group(1) or \ provMac.group(3) != reqMac.group(3): return False # is the required OS major update >= the provided one? if int(provMac.group(2)) > int(reqMac.group(2)): return False return True # XXX Linux and other platforms' special cases should go here return False def run_script(dist_spec, script_name): """Locate distribution `dist_spec` and run its `script_name` script""" ns = sys._getframe(1).f_globals name = ns['__name__'] ns.clear() ns['__name__'] = name require(dist_spec)[0].run_script(script_name, ns) # backward compatibility run_main = run_script def get_distribution(dist): """Return a current distribution object for a Requirement or string""" if isinstance(dist, six.string_types): dist = Requirement.parse(dist) if isinstance(dist, Requirement): dist = get_provider(dist) if not isinstance(dist, Distribution): raise TypeError("Expected string, Requirement, or Distribution", dist) return dist def load_entry_point(dist, group, name): """Return `name` entry point of `group` for `dist` or raise ImportError""" return get_distribution(dist).load_entry_point(group, name) def get_entry_map(dist, group=None): """Return the entry point map for `group`, or the full entry map""" return get_distribution(dist).get_entry_map(group) def get_entry_info(dist, group, name): """Return the EntryPoint object for `group`+`name`, or ``None``""" return get_distribution(dist).get_entry_info(group, name) class IMetadataProvider: def has_metadata(name): """Does the package's distribution contain the named metadata?""" def get_metadata(name): """The named metadata resource as a string""" def get_metadata_lines(name): """Yield named metadata resource as list of non-blank non-comment lines Leading and trailing whitespace is stripped from each line, and lines with ``#`` as the first non-blank character are omitted.""" def metadata_isdir(name): """Is the named metadata a directory? (like ``os.path.isdir()``)""" def metadata_listdir(name): """List of metadata names in the directory (like ``os.listdir()``)""" def run_script(script_name, namespace): """Execute the named script in the supplied namespace dictionary""" class IResourceProvider(IMetadataProvider): """An object that provides access to package resources""" def get_resource_filename(manager, resource_name): """Return a true filesystem path for `resource_name` `manager` must be an ``IResourceManager``""" def get_resource_stream(manager, resource_name): """Return a readable file-like object for `resource_name` `manager` must be an ``IResourceManager``""" def get_resource_string(manager, resource_name): """Return a string containing the contents of `resource_name` `manager` must be an ``IResourceManager``""" def has_resource(resource_name): """Does the package contain the named resource?""" def resource_isdir(resource_name): """Is the named resource a directory? (like ``os.path.isdir()``)""" def resource_listdir(resource_name): """List of resource names in the directory (like ``os.listdir()``)""" class WorkingSet(object): """A collection of active distributions on sys.path (or a similar list)""" def __init__(self, entries=None): """Create working set from list of path entries (default=sys.path)""" self.entries = [] self.entry_keys = {} self.by_key = {} self.callbacks = [] if entries is None: entries = sys.path for entry in entries: self.add_entry(entry) @classmethod def _build_master(cls): """ Prepare the master working set. """ ws = cls() try: from __main__ import __requires__ except ImportError: # The main program does not list any requirements return ws # ensure the requirements are met try: ws.require(__requires__) except VersionConflict: return cls._build_from_requirements(__requires__) return ws @classmethod def _build_from_requirements(cls, req_spec): """ Build a working set from a requirement spec. Rewrites sys.path. """ # try it without defaults already on sys.path # by starting with an empty path ws = cls([]) reqs = parse_requirements(req_spec) dists = ws.resolve(reqs, Environment()) for dist in dists: ws.add(dist) # add any missing entries from sys.path for entry in sys.path: if entry not in ws.entries: ws.add_entry(entry) # then copy back to sys.path sys.path[:] = ws.entries return ws def add_entry(self, entry): """Add a path item to ``.entries``, finding any distributions on it ``find_distributions(entry, True)`` is used to find distributions corresponding to the path entry, and they are added. `entry` is always appended to ``.entries``, even if it is already present. (This is because ``sys.path`` can contain the same value more than once, and the ``.entries`` of the ``sys.path`` WorkingSet should always equal ``sys.path``.) """ self.entry_keys.setdefault(entry, []) self.entries.append(entry) for dist in find_distributions(entry, True): self.add(dist, entry, False) def __contains__(self, dist): """True if `dist` is the active distribution for its project""" return self.by_key.get(dist.key) == dist def find(self, req): """Find a distribution matching requirement `req` If there is an active distribution for the requested project, this returns it as long as it meets the version requirement specified by `req`. But, if there is an active distribution for the project and it does *not* meet the `req` requirement, ``VersionConflict`` is raised. If there is no active distribution for the requested project, ``None`` is returned. """ dist = self.by_key.get(req.key) if dist is not None and dist not in req: # XXX add more info raise VersionConflict(dist, req) return dist def iter_entry_points(self, group, name=None): """Yield entry point objects from `group` matching `name` If `name` is None, yields all entry points in `group` from all distributions in the working set, otherwise only ones matching both `group` and `name` are yielded (in distribution order). """ for dist in self: entries = dist.get_entry_map(group) if name is None: for ep in entries.values(): yield ep elif name in entries: yield entries[name] def run_script(self, requires, script_name): """Locate distribution for `requires` and run `script_name` script""" ns = sys._getframe(1).f_globals name = ns['__name__'] ns.clear() ns['__name__'] = name self.require(requires)[0].run_script(script_name, ns) def __iter__(self): """Yield distributions for non-duplicate projects in the working set The yield order is the order in which the items' path entries were added to the working set. """ seen = {} for item in self.entries: if item not in self.entry_keys: # workaround a cache issue continue for key in self.entry_keys[item]: if key not in seen: seen[key] = 1 yield self.by_key[key] def add(self, dist, entry=None, insert=True, replace=False): """Add `dist` to working set, associated with `entry` If `entry` is unspecified, it defaults to the ``.location`` of `dist`. On exit from this routine, `entry` is added to the end of the working set's ``.entries`` (if it wasn't already present). `dist` is only added to the working set if it's for a project that doesn't already have a distribution in the set, unless `replace=True`. If it's added, any callbacks registered with the ``subscribe()`` method will be called. """ if insert: dist.insert_on(self.entries, entry, replace=replace) if entry is None: entry = dist.location keys = self.entry_keys.setdefault(entry, []) keys2 = self.entry_keys.setdefault(dist.location, []) if not replace and dist.key in self.by_key: # ignore hidden distros return self.by_key[dist.key] = dist if dist.key not in keys: keys.append(dist.key) if dist.key not in keys2: keys2.append(dist.key) self._added_new(dist) def resolve(self, requirements, env=None, installer=None, replace_conflicting=False): """List all distributions needed to (recursively) meet `requirements` `requirements` must be a sequence of ``Requirement`` objects. `env`, if supplied, should be an ``Environment`` instance. If not supplied, it defaults to all distributions available within any entry or distribution in the working set. `installer`, if supplied, will be invoked with each requirement that cannot be met by an already-installed distribution; it should return a ``Distribution`` or ``None``. Unless `replace_conflicting=True`, raises a VersionConflict exception if any requirements are found on the path that have the correct name but the wrong version. Otherwise, if an `installer` is supplied it will be invoked to obtain the correct version of the requirement and activate it. """ # set up the stack requirements = list(requirements)[::-1] # set of processed requirements processed = {} # key -> dist best = {} to_activate = [] req_extras = _ReqExtras() # Mapping of requirement to set of distributions that required it; # useful for reporting info about conflicts. required_by = collections.defaultdict(set) while requirements: # process dependencies breadth-first req = requirements.pop(0) if req in processed: # Ignore cyclic or redundant dependencies continue if not req_extras.markers_pass(req): continue dist = best.get(req.key) if dist is None: # Find the best distribution and add it to the map dist = self.by_key.get(req.key) if dist is None or (dist not in req and replace_conflicting): ws = self if env is None: if dist is None: env = Environment(self.entries) else: # Use an empty environment and workingset to avoid # any further conflicts with the conflicting # distribution env = Environment([]) ws = WorkingSet([]) dist = best[req.key] = env.best_match(req, ws, installer) if dist is None: requirers = required_by.get(req, None) raise DistributionNotFound(req, requirers) to_activate.append(dist) if dist not in req: # Oops, the "best" so far conflicts with a dependency dependent_req = required_by[req] raise VersionConflict(dist, req).with_context(dependent_req) # push the new requirements onto the stack new_requirements = dist.requires(req.extras)[::-1] requirements.extend(new_requirements) # Register the new requirements needed by req for new_requirement in new_requirements: required_by[new_requirement].add(req.project_name) req_extras[new_requirement] = req.extras processed[req] = True # return list of distros to activate return to_activate def find_plugins(self, plugin_env, full_env=None, installer=None, fallback=True): """Find all activatable distributions in `plugin_env` Example usage:: distributions, errors = working_set.find_plugins( Environment(plugin_dirlist) ) # add plugins+libs to sys.path map(working_set.add, distributions) # display errors print('Could not load', errors) The `plugin_env` should be an ``Environment`` instance that contains only distributions that are in the project's "plugin directory" or directories. The `full_env`, if supplied, should be an ``Environment`` contains all currently-available distributions. If `full_env` is not supplied, one is created automatically from the ``WorkingSet`` this method is called on, which will typically mean that every directory on ``sys.path`` will be scanned for distributions. `installer` is a standard installer callback as used by the ``resolve()`` method. The `fallback` flag indicates whether we should attempt to resolve older versions of a plugin if the newest version cannot be resolved. This method returns a 2-tuple: (`distributions`, `error_info`), where `distributions` is a list of the distributions found in `plugin_env` that were loadable, along with any other distributions that are needed to resolve their dependencies. `error_info` is a dictionary mapping unloadable plugin distributions to an exception instance describing the error that occurred. Usually this will be a ``DistributionNotFound`` or ``VersionConflict`` instance. """ plugin_projects = list(plugin_env) # scan project names in alphabetic order plugin_projects.sort() error_info = {} distributions = {} if full_env is None: env = Environment(self.entries) env += plugin_env else: env = full_env + plugin_env shadow_set = self.__class__([]) # put all our entries in shadow_set list(map(shadow_set.add, self)) for project_name in plugin_projects: for dist in plugin_env[project_name]: req = [dist.as_requirement()] try: resolvees = shadow_set.resolve(req, env, installer) except ResolutionError as v: # save error info error_info[dist] = v if fallback: # try the next older version of project continue else: # give up on this project, keep going break else: list(map(shadow_set.add, resolvees)) distributions.update(dict.fromkeys(resolvees)) # success, no need to try any more versions of this project break distributions = list(distributions) distributions.sort() return distributions, error_info def require(self, *requirements): """Ensure that distributions matching `requirements` are activated `requirements` must be a string or a (possibly-nested) sequence thereof, specifying the distributions and versions required. The return value is a sequence of the distributions that needed to be activated to fulfill the requirements; all relevant distributions are included, even if they were already activated in this working set. """ needed = self.resolve(parse_requirements(requirements)) for dist in needed: self.add(dist) return needed def subscribe(self, callback, existing=True): """Invoke `callback` for all distributions If `existing=True` (default), call on all existing ones, as well. """ if callback in self.callbacks: return self.callbacks.append(callback) if not existing: return for dist in self: callback(dist) def _added_new(self, dist): for callback in self.callbacks: callback(dist) def __getstate__(self): return ( self.entries[:], self.entry_keys.copy(), self.by_key.copy(), self.callbacks[:] ) def __setstate__(self, e_k_b_c): entries, keys, by_key, callbacks = e_k_b_c self.entries = entries[:] self.entry_keys = keys.copy() self.by_key = by_key.copy() self.callbacks = callbacks[:] class _ReqExtras(dict): """ Map each requirement to the extras that demanded it. """ def markers_pass(self, req): """ Evaluate markers for req against each extra that demanded it. Return False if the req has a marker and fails evaluation. Otherwise, return True. """ extra_evals = ( req.marker.evaluate({'extra': extra}) for extra in self.get(req, ()) + (None,) ) return not req.marker or any(extra_evals) class Environment(object): """Searchable snapshot of distributions on a search path""" def __init__(self, search_path=None, platform=get_supported_platform(), python=PY_MAJOR): """Snapshot distributions available on a search path Any distributions found on `search_path` are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. `platform` is an optional string specifying the name of the platform that platform-specific distributions must be compatible with. If unspecified, it defaults to the current platform. `python` is an optional string naming the desired version of Python (e.g. ``'3.3'``); it defaults to the current version. You may explicitly set `platform` (and/or `python`) to ``None`` if you wish to map *all* distributions, not just those compatible with the running platform or Python version. """ self._distmap = {} self.platform = platform self.python = python self.scan(search_path) def can_add(self, dist): """Is distribution `dist` acceptable for this environment? The distribution must match the platform and python version requirements specified when this environment was created, or False is returned. """ return (self.python is None or dist.py_version is None or dist.py_version == self.python) \ and compatible_platforms(dist.platform, self.platform) def remove(self, dist): """Remove `dist` from the environment""" self._distmap[dist.key].remove(dist) def scan(self, search_path=None): """Scan `search_path` for distributions usable in this environment Any distributions found are added to the environment. `search_path` should be a sequence of ``sys.path`` items. If not supplied, ``sys.path`` is used. Only distributions conforming to the platform/python version defined at initialization are added. """ if search_path is None: search_path = sys.path for item in search_path: for dist in find_distributions(item): self.add(dist) def __getitem__(self, project_name): """Return a newest-to-oldest list of distributions for `project_name` Uses case-insensitive `project_name` comparison, assuming all the project's distributions use their project's name converted to all lowercase as their key. """ distribution_key = project_name.lower() return self._distmap.get(distribution_key, []) def add(self, dist): """Add `dist` if we ``can_add()`` it and it has not already been added """ if self.can_add(dist) and dist.has_version(): dists = self._distmap.setdefault(dist.key, []) if dist not in dists: dists.append(dist) dists.sort(key=operator.attrgetter('hashcmp'), reverse=True) def best_match(self, req, working_set, installer=None): """Find distribution best matching `req` and usable on `working_set` This calls the ``find(req)`` method of the `working_set` to see if a suitable distribution is already active. (This may raise ``VersionConflict`` if an unsuitable version of the project is already active in the specified `working_set`.) If a suitable distribution isn't active, this method returns the newest distribution in the environment that meets the ``Requirement`` in `req`. If no suitable distribution is found, and `installer` is supplied, then the result of calling the environment's ``obtain(req, installer)`` method will be returned. """ dist = working_set.find(req) if dist is not None: return dist for dist in self[req.key]: if dist in req: return dist # try to download/install return self.obtain(req, installer) def obtain(self, requirement, installer=None): """Obtain a distribution matching `requirement` (e.g. via download) Obtain a distro that matches requirement (e.g. via download). In the base ``Environment`` class, this routine just returns ``installer(requirement)``, unless `installer` is None, in which case None is returned instead. This method is a hook that allows subclasses to attempt other ways of obtaining a distribution before falling back to the `installer` argument.""" if installer is not None: return installer(requirement) def __iter__(self): """Yield the unique project names of the available distributions""" for key in self._distmap.keys(): if self[key]: yield key def __iadd__(self, other): """In-place addition of a distribution or environment""" if isinstance(other, Distribution): self.add(other) elif isinstance(other, Environment): for project in other: for dist in other[project]: self.add(dist) else: raise TypeError("Can't add %r to environment" % (other,)) return self def __add__(self, other): """Add an environment or distribution to an environment""" new = self.__class__([], platform=None, python=None) for env in self, other: new += env return new # XXX backward compatibility AvailableDistributions = Environment class ExtractionError(RuntimeError): """An error occurred extracting a resource The following attributes are available from instances of this exception: manager The resource manager that raised this exception cache_path The base directory for resource extraction original_error The exception instance that caused extraction to fail """ class ResourceManager: """Manage resource extraction and packages""" extraction_path = None def __init__(self): self.cached_files = {} def resource_exists(self, package_or_requirement, resource_name): """Does the named resource exist?""" return get_provider(package_or_requirement).has_resource(resource_name) def resource_isdir(self, package_or_requirement, resource_name): """Is the named resource an existing directory?""" return get_provider(package_or_requirement).resource_isdir( resource_name ) def resource_filename(self, package_or_requirement, resource_name): """Return a true filesystem path for specified resource""" return get_provider(package_or_requirement).get_resource_filename( self, resource_name ) def resource_stream(self, package_or_requirement, resource_name): """Return a readable file-like object for specified resource""" return get_provider(package_or_requirement).get_resource_stream( self, resource_name ) def resource_string(self, package_or_requirement, resource_name): """Return specified resource as a string""" return get_provider(package_or_requirement).get_resource_string( self, resource_name ) def resource_listdir(self, package_or_requirement, resource_name): """List the contents of the named resource directory""" return get_provider(package_or_requirement).resource_listdir( resource_name ) def extraction_error(self): """Give an error message for problems extracting file(s)""" old_exc = sys.exc_info()[1] cache_path = self.extraction_path or get_default_cache() tmpl = textwrap.dedent(""" Can't extract file(s) to egg cache The following error occurred while trying to extract file(s) to the Python egg cache: {old_exc} The Python egg cache directory is currently set to: {cache_path} Perhaps your account does not have write access to this directory? You can change the cache directory by setting the PYTHON_EGG_CACHE environment variable to point to an accessible directory. """).lstrip() err = ExtractionError(tmpl.format(**locals())) err.manager = self err.cache_path = cache_path err.original_error = old_exc raise err def get_cache_path(self, archive_name, names=()): """Return absolute location in cache for `archive_name` and `names` The parent directory of the resulting path will be created if it does not already exist. `archive_name` should be the base filename of the enclosing egg (which may not be the name of the enclosing zipfile!), including its ".egg" extension. `names`, if provided, should be a sequence of path name parts "under" the egg's extraction location. This method should only be called by resource providers that need to obtain an extraction location, and only for names they intend to extract, as it tracks the generated names for possible cleanup later. """ extract_path = self.extraction_path or get_default_cache() target_path = os.path.join(extract_path, archive_name + '-tmp', *names) try: _bypass_ensure_directory(target_path) except: self.extraction_error() self._warn_unsafe_extraction_path(extract_path) self.cached_files[target_path] = 1 return target_path @staticmethod def _warn_unsafe_extraction_path(path): """ If the default extraction path is overridden and set to an insecure location, such as /tmp, it opens up an opportunity for an attacker to replace an extracted file with an unauthorized payload. Warn the user if a known insecure location is used. See Distribute #375 for more details. """ if os.name == 'nt' and not path.startswith(os.environ['windir']): # On Windows, permissions are generally restrictive by default # and temp directories are not writable by other users, so # bypass the warning. return mode = os.stat(path).st_mode if mode & stat.S_IWOTH or mode & stat.S_IWGRP: msg = ("%s is writable by group/others and vulnerable to attack " "when " "used with get_resource_filename. Consider a more secure " "location (set with .set_extraction_path or the " "PYTHON_EGG_CACHE environment variable)." % path) warnings.warn(msg, UserWarning) def postprocess(self, tempname, filename): """Perform any platform-specific postprocessing of `tempname` This is where Mac header rewrites should be done; other platforms don't have anything special they should do. Resource providers should call this method ONLY after successfully extracting a compressed resource. They must NOT call it on resources that are already in the filesystem. `tempname` is the current (temporary) name of the file, and `filename` is the name it will be renamed to by the caller after this routine returns. """ if os.name == 'posix': # Make the resource executable mode = ((os.stat(tempname).st_mode) | 0o555) & 0o7777 os.chmod(tempname, mode) def set_extraction_path(self, path): """Set the base path where resources will be extracted to, if needed. If you do not call this routine before any extractions take place, the path defaults to the return value of ``get_default_cache()``. (Which is based on the ``PYTHON_EGG_CACHE`` environment variable, with various platform-specific fallbacks. See that routine's documentation for more details.) Resources are extracted to subdirectories of this path based upon information given by the ``IResourceProvider``. You may set this to a temporary directory, but then you must call ``cleanup_resources()`` to delete the extracted files when done. There is no guarantee that ``cleanup_resources()`` will be able to remove all extracted files. (Note: you may not change the extraction path for a given resource manager once resources have been extracted, unless you first call ``cleanup_resources()``.) """ if self.cached_files: raise ValueError( "Can't change extraction path, files already extracted" ) self.extraction_path = path def cleanup_resources(self, force=False): """ Delete all extracted resource files and directories, returning a list of the file and directory names that could not be successfully removed. This function does not have any concurrency protection, so it should generally only be called when the extraction path is a temporary directory exclusive to a single process. This method is not automatically called; you must call it explicitly or register it as an ``atexit`` function if you wish to ensure cleanup of a temporary directory used for extractions. """ # XXX def get_default_cache(): """ Return the ``PYTHON_EGG_CACHE`` environment variable or a platform-relevant user cache dir for an app named "Python-Eggs". """ return ( os.environ.get('PYTHON_EGG_CACHE') or appdirs.user_cache_dir(appname='Python-Eggs') ) def safe_name(name): """Convert an arbitrary string to a standard distribution name Any runs of non-alphanumeric/. characters are replaced with a single '-'. """ return re.sub('[^A-Za-z0-9.]+', '-', name) def safe_version(version): """ Convert an arbitrary string to a standard version string """ try: # normalize the version return str(packaging.version.Version(version)) except packaging.version.InvalidVersion: version = version.replace(' ', '.') return re.sub('[^A-Za-z0-9.]+', '-', version) def safe_extra(extra): """Convert an arbitrary string to a standard 'extra' name Any runs of non-alphanumeric characters are replaced with a single '_', and the result is always lowercased. """ return re.sub('[^A-Za-z0-9.-]+', '_', extra).lower() def to_filename(name): """Convert a project or version name to its filename-escaped form Any '-' characters are currently replaced with '_'. """ return name.replace('-', '_') def invalid_marker(text): """ Validate text as a PEP 508 environment marker; return an exception if invalid or False otherwise. """ try: evaluate_marker(text) except SyntaxError as e: e.filename = None e.lineno = None return e return False def evaluate_marker(text, extra=None): """ Evaluate a PEP 508 environment marker. Return a boolean indicating the marker result in this environment. Raise SyntaxError if marker is invalid. This implementation uses the 'pyparsing' module. """ try: marker = packaging.markers.Marker(text) return marker.evaluate() except packaging.markers.InvalidMarker as e: raise SyntaxError(e) class NullProvider: """Try to implement resources and metadata for arbitrary PEP 302 loaders""" egg_name = None egg_info = None loader = None def __init__(self, module): self.loader = getattr(module, '__loader__', None) self.module_path = os.path.dirname(getattr(module, '__file__', '')) def get_resource_filename(self, manager, resource_name): return self._fn(self.module_path, resource_name) def get_resource_stream(self, manager, resource_name): return io.BytesIO(self.get_resource_string(manager, resource_name)) def get_resource_string(self, manager, resource_name): return self._get(self._fn(self.module_path, resource_name)) def has_resource(self, resource_name): return self._has(self._fn(self.module_path, resource_name)) def has_metadata(self, name): return self.egg_info and self._has(self._fn(self.egg_info, name)) def get_metadata(self, name): if not self.egg_info: return "" value = self._get(self._fn(self.egg_info, name)) return value.decode('utf-8') if six.PY3 else value def get_metadata_lines(self, name): return yield_lines(self.get_metadata(name)) def resource_isdir(self, resource_name): return self._isdir(self._fn(self.module_path, resource_name)) def metadata_isdir(self, name): return self.egg_info and self._isdir(self._fn(self.egg_info, name)) def resource_listdir(self, resource_name): return self._listdir(self._fn(self.module_path, resource_name)) def metadata_listdir(self, name): if self.egg_info: return self._listdir(self._fn(self.egg_info, name)) return [] def run_script(self, script_name, namespace): script = 'scripts/' + script_name if not self.has_metadata(script): raise ResolutionError("No script named %r" % script_name) script_text = self.get_metadata(script).replace('\r\n', '\n') script_text = script_text.replace('\r', '\n') script_filename = self._fn(self.egg_info, script) namespace['__file__'] = script_filename if os.path.exists(script_filename): source = open(script_filename).read() code = compile(source, script_filename, 'exec') exec(code, namespace, namespace) else: from linecache import cache cache[script_filename] = ( len(script_text), 0, script_text.split('\n'), script_filename ) script_code = compile(script_text, script_filename, 'exec') exec(script_code, namespace, namespace) def _has(self, path): raise NotImplementedError( "Can't perform this operation for unregistered loader type" ) def _isdir(self, path): raise NotImplementedError( "Can't perform this operation for unregistered loader type" ) def _listdir(self, path): raise NotImplementedError( "Can't perform this operation for unregistered loader type" ) def _fn(self, base, resource_name): if resource_name: return os.path.join(base, *resource_name.split('/')) return base def _get(self, path): if hasattr(self.loader, 'get_data'): return self.loader.get_data(path) raise NotImplementedError( "Can't perform this operation for loaders without 'get_data()'" ) register_loader_type(object, NullProvider) class EggProvider(NullProvider): """Provider based on a virtual filesystem""" def __init__(self, module): NullProvider.__init__(self, module) self._setup_prefix() def _setup_prefix(self): # we assume here that our metadata may be nested inside a "basket" # of multiple eggs; that's why we use module_path instead of .archive path = self.module_path old = None while path != old: if _is_unpacked_egg(path): self.egg_name = os.path.basename(path) self.egg_info = os.path.join(path, 'EGG-INFO') self.egg_root = path break old = path path, base = os.path.split(path) class DefaultProvider(EggProvider): """Provides access to package resources in the filesystem""" def _has(self, path): return os.path.exists(path) def _isdir(self, path): return os.path.isdir(path) def _listdir(self, path): return os.listdir(path) def get_resource_stream(self, manager, resource_name): return open(self._fn(self.module_path, resource_name), 'rb') def _get(self, path): with open(path, 'rb') as stream: return stream.read() @classmethod def _register(cls): loader_cls = getattr(importlib_machinery, 'SourceFileLoader', type(None)) register_loader_type(loader_cls, cls) DefaultProvider._register() class EmptyProvider(NullProvider): """Provider that returns nothing for all requests""" _isdir = _has = lambda self, path: False _get = lambda self, path: '' _listdir = lambda self, path: [] module_path = None def __init__(self): pass empty_provider = EmptyProvider() class ZipManifests(dict): """ zip manifest builder """ @classmethod def build(cls, path): """ Build a dictionary similar to the zipimport directory caches, except instead of tuples, store ZipInfo objects. Use a platform-specific path separator (os.sep) for the path keys for compatibility with pypy on Windows. """ with ContextualZipFile(path) as zfile: items = ( ( name.replace('/', os.sep), zfile.getinfo(name), ) for name in zfile.namelist() ) return dict(items) load = build class MemoizedZipManifests(ZipManifests): """ Memoized zipfile manifests. """ manifest_mod = collections.namedtuple('manifest_mod', 'manifest mtime') def load(self, path): """ Load a manifest at path or return a suitable manifest already loaded. """ path = os.path.normpath(path) mtime = os.stat(path).st_mtime if path not in self or self[path].mtime != mtime: manifest = self.build(path) self[path] = self.manifest_mod(manifest, mtime) return self[path].manifest class ContextualZipFile(zipfile.ZipFile): """ Supplement ZipFile class to support context manager for Python 2.6 """ def __enter__(self): return self def __exit__(self, type, value, traceback): self.close() def __new__(cls, *args, **kwargs): """ Construct a ZipFile or ContextualZipFile as appropriate """ if hasattr(zipfile.ZipFile, '__exit__'): return zipfile.ZipFile(*args, **kwargs) return super(ContextualZipFile, cls).__new__(cls) class ZipProvider(EggProvider): """Resource support for zips and eggs""" eagers = None _zip_manifests = MemoizedZipManifests() def __init__(self, module): EggProvider.__init__(self, module) self.zip_pre = self.loader.archive + os.sep def _zipinfo_name(self, fspath): # Convert a virtual filename (full path to file) into a zipfile subpath # usable with the zipimport directory cache for our target archive if fspath.startswith(self.zip_pre): return fspath[len(self.zip_pre):] raise AssertionError( "%s is not a subpath of %s" % (fspath, self.zip_pre) ) def _parts(self, zip_path): # Convert a zipfile subpath into an egg-relative path part list. # pseudo-fs path fspath = self.zip_pre + zip_path if fspath.startswith(self.egg_root + os.sep): return fspath[len(self.egg_root) + 1:].split(os.sep) raise AssertionError( "%s is not a subpath of %s" % (fspath, self.egg_root) ) @property def zipinfo(self): return self._zip_manifests.load(self.loader.archive) def get_resource_filename(self, manager, resource_name): if not self.egg_name: raise NotImplementedError( "resource_filename() only supported for .egg, not .zip" ) # no need to lock for extraction, since we use temp names zip_path = self._resource_to_zip(resource_name) eagers = self._get_eager_resources() if '/'.join(self._parts(zip_path)) in eagers: for name in eagers: self._extract_resource(manager, self._eager_to_zip(name)) return self._extract_resource(manager, zip_path) @staticmethod def _get_date_and_size(zip_stat): size = zip_stat.file_size # ymdhms+wday, yday, dst date_time = zip_stat.date_time + (0, 0, -1) # 1980 offset already done timestamp = time.mktime(date_time) return timestamp, size def _extract_resource(self, manager, zip_path): if zip_path in self._index(): for name in self._index()[zip_path]: last = self._extract_resource( manager, os.path.join(zip_path, name) ) # return the extracted directory name return os.path.dirname(last) timestamp, size = self._get_date_and_size(self.zipinfo[zip_path]) if not WRITE_SUPPORT: raise IOError('"os.rename" and "os.unlink" are not supported ' 'on this platform') try: real_path = manager.get_cache_path( self.egg_name, self._parts(zip_path) ) if self._is_current(real_path, zip_path): return real_path outf, tmpnam = _mkstemp(".$extract", dir=os.path.dirname(real_path)) os.write(outf, self.loader.get_data(zip_path)) os.close(outf) utime(tmpnam, (timestamp, timestamp)) manager.postprocess(tmpnam, real_path) try: rename(tmpnam, real_path) except os.error: if os.path.isfile(real_path): if self._is_current(real_path, zip_path): # the file became current since it was checked above, # so proceed. return real_path # Windows, del old file and retry elif os.name == 'nt': unlink(real_path) rename(tmpnam, real_path) return real_path raise except os.error: # report a user-friendly error manager.extraction_error() return real_path def _is_current(self, file_path, zip_path): """ Return True if the file_path is current for this zip_path """ timestamp, size = self._get_date_and_size(self.zipinfo[zip_path]) if not os.path.isfile(file_path): return False stat = os.stat(file_path) if stat.st_size != size or stat.st_mtime != timestamp: return False # check that the contents match zip_contents = self.loader.get_data(zip_path) with open(file_path, 'rb') as f: file_contents = f.read() return zip_contents == file_contents def _get_eager_resources(self): if self.eagers is None: eagers = [] for name in ('native_libs.txt', 'eager_resources.txt'): if self.has_metadata(name): eagers.extend(self.get_metadata_lines(name)) self.eagers = eagers return self.eagers def _index(self): try: return self._dirindex except AttributeError: ind = {} for path in self.zipinfo: parts = path.split(os.sep) while parts: parent = os.sep.join(parts[:-1]) if parent in ind: ind[parent].append(parts[-1]) break else: ind[parent] = [parts.pop()] self._dirindex = ind return ind def _has(self, fspath): zip_path = self._zipinfo_name(fspath) return zip_path in self.zipinfo or zip_path in self._index() def _isdir(self, fspath): return self._zipinfo_name(fspath) in self._index() def _listdir(self, fspath): return list(self._index().get(self._zipinfo_name(fspath), ())) def _eager_to_zip(self, resource_name): return self._zipinfo_name(self._fn(self.egg_root, resource_name)) def _resource_to_zip(self, resource_name): return self._zipinfo_name(self._fn(self.module_path, resource_name)) register_loader_type(zipimport.zipimporter, ZipProvider) class FileMetadata(EmptyProvider): """Metadata handler for standalone PKG-INFO files Usage:: metadata = FileMetadata("/path/to/PKG-INFO") This provider rejects all data and metadata requests except for PKG-INFO, which is treated as existing, and will be the contents of the file at the provided location. """ def __init__(self, path): self.path = path def has_metadata(self, name): return name == 'PKG-INFO' and os.path.isfile(self.path) def get_metadata(self, name): if name != 'PKG-INFO': raise KeyError("No metadata except PKG-INFO is available") with io.open(self.path, encoding='utf-8', errors="replace") as f: metadata = f.read() self._warn_on_replacement(metadata) return metadata def _warn_on_replacement(self, metadata): # Python 2.6 and 3.2 compat for: replacement_char = '�' replacement_char = b'\xef\xbf\xbd'.decode('utf-8') if replacement_char in metadata: tmpl = "{self.path} could not be properly decoded in UTF-8" msg = tmpl.format(**locals()) warnings.warn(msg) def get_metadata_lines(self, name): return yield_lines(self.get_metadata(name)) class PathMetadata(DefaultProvider): """Metadata provider for egg directories Usage:: # Development eggs: egg_info = "/path/to/PackageName.egg-info" base_dir = os.path.dirname(egg_info) metadata = PathMetadata(base_dir, egg_info) dist_name = os.path.splitext(os.path.basename(egg_info))[0] dist = Distribution(basedir, project_name=dist_name, metadata=metadata) # Unpacked egg directories: egg_path = "/path/to/PackageName-ver-pyver-etc.egg" metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO')) dist = Distribution.from_filename(egg_path, metadata=metadata) """ def __init__(self, path, egg_info): self.module_path = path self.egg_info = egg_info class EggMetadata(ZipProvider): """Metadata provider for .egg files""" def __init__(self, importer): """Create a metadata provider from a zipimporter""" self.zip_pre = importer.archive + os.sep self.loader = importer if importer.prefix: self.module_path = os.path.join(importer.archive, importer.prefix) else: self.module_path = importer.archive self._setup_prefix() _declare_state('dict', _distribution_finders={}) def register_finder(importer_type, distribution_finder): """Register `distribution_finder` to find distributions in sys.path items `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `distribution_finder` is a callable that, passed a path item and the importer instance, yields ``Distribution`` instances found on that path item. See ``pkg_resources.find_on_path`` for an example.""" _distribution_finders[importer_type] = distribution_finder def find_distributions(path_item, only=False): """Yield distributions accessible via `path_item`""" importer = get_importer(path_item) finder = _find_adapter(_distribution_finders, importer) return finder(importer, path_item, only) def find_eggs_in_zip(importer, path_item, only=False): """ Find eggs in zip files; possibly multiple nested eggs. """ if importer.archive.endswith('.whl'): # wheels are not supported with this finder # they don't have PKG-INFO metadata, and won't ever contain eggs return metadata = EggMetadata(importer) if metadata.has_metadata('PKG-INFO'): yield Distribution.from_filename(path_item, metadata=metadata) if only: # don't yield nested distros return for subitem in metadata.resource_listdir('/'): if _is_unpacked_egg(subitem): subpath = os.path.join(path_item, subitem) for dist in find_eggs_in_zip(zipimport.zipimporter(subpath), subpath): yield dist register_finder(zipimport.zipimporter, find_eggs_in_zip) def find_nothing(importer, path_item, only=False): return () register_finder(object, find_nothing) def _by_version_descending(names): """ Given a list of filenames, return them in descending order by version number. >>> names = 'bar', 'foo', 'Python-2.7.10.egg', 'Python-2.7.2.egg' >>> _by_version_descending(names) ['Python-2.7.10.egg', 'Python-2.7.2.egg', 'foo', 'bar'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.egg', 'Setuptools-1.2.3b1.egg'] >>> names = 'Setuptools-1.2.3b1.egg', 'Setuptools-1.2.3.post1.egg' >>> _by_version_descending(names) ['Setuptools-1.2.3.post1.egg', 'Setuptools-1.2.3b1.egg'] """ def _by_version(name): """ Parse each component of the filename """ name, ext = os.path.splitext(name) parts = itertools.chain(name.split('-'), [ext]) return [packaging.version.parse(part) for part in parts] return sorted(names, key=_by_version, reverse=True) def find_on_path(importer, path_item, only=False): """Yield distributions accessible on a sys.path directory""" path_item = _normalize_cached(path_item) if os.path.isdir(path_item) and os.access(path_item, os.R_OK): if _is_unpacked_egg(path_item): yield Distribution.from_filename( path_item, metadata=PathMetadata( path_item, os.path.join(path_item, 'EGG-INFO') ) ) else: # scan for .egg and .egg-info in directory path_item_entries = _by_version_descending(os.listdir(path_item)) for entry in path_item_entries: lower = entry.lower() if lower.endswith('.egg-info') or lower.endswith('.dist-info'): fullpath = os.path.join(path_item, entry) if os.path.isdir(fullpath): # egg-info directory, allow getting metadata if len(os.listdir(fullpath)) == 0: # Empty egg directory, skip. continue metadata = PathMetadata(path_item, fullpath) else: metadata = FileMetadata(fullpath) yield Distribution.from_location( path_item, entry, metadata, precedence=DEVELOP_DIST ) elif not only and _is_unpacked_egg(entry): dists = find_distributions(os.path.join(path_item, entry)) for dist in dists: yield dist elif not only and lower.endswith('.egg-link'): with open(os.path.join(path_item, entry)) as entry_file: entry_lines = entry_file.readlines() for line in entry_lines: if not line.strip(): continue path = os.path.join(path_item, line.rstrip()) dists = find_distributions(path) for item in dists: yield item break register_finder(pkgutil.ImpImporter, find_on_path) if hasattr(importlib_machinery, 'FileFinder'): register_finder(importlib_machinery.FileFinder, find_on_path) _declare_state('dict', _namespace_handlers={}) _declare_state('dict', _namespace_packages={}) def register_namespace_handler(importer_type, namespace_handler): """Register `namespace_handler` to declare namespace packages `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item handler), and `namespace_handler` is a callable like this:: def namespace_handler(importer, path_entry, moduleName, module): # return a path_entry to use for child packages Namespace handlers are only called if the importer object has already agreed that it can handle the relevant path item, and they should only return a subpath if the module __path__ does not already contain an equivalent subpath. For an example namespace handler, see ``pkg_resources.file_ns_handler``. """ _namespace_handlers[importer_type] = namespace_handler def _handle_ns(packageName, path_item): """Ensure that named package includes a subpath of path_item (if needed)""" importer = get_importer(path_item) if importer is None: return None loader = importer.find_module(packageName) if loader is None: return None module = sys.modules.get(packageName) if module is None: module = sys.modules[packageName] = types.ModuleType(packageName) module.__path__ = [] _set_parent_ns(packageName) elif not hasattr(module, '__path__'): raise TypeError("Not a package:", packageName) handler = _find_adapter(_namespace_handlers, importer) subpath = handler(importer, path_item, packageName, module) if subpath is not None: path = module.__path__ path.append(subpath) loader.load_module(packageName) _rebuild_mod_path(path, packageName, module) return subpath def _rebuild_mod_path(orig_path, package_name, module): """ Rebuild module.__path__ ensuring that all entries are ordered corresponding to their sys.path order """ sys_path = [_normalize_cached(p) for p in sys.path] def safe_sys_path_index(entry): """ Workaround for #520 and #513. """ try: return sys_path.index(entry) except ValueError: return float('inf') def position_in_sys_path(path): """ Return the ordinal of the path based on its position in sys.path """ path_parts = path.split(os.sep) module_parts = package_name.count('.') + 1 parts = path_parts[:-module_parts] return safe_sys_path_index(_normalize_cached(os.sep.join(parts))) orig_path.sort(key=position_in_sys_path) module.__path__[:] = [_normalize_cached(p) for p in orig_path] def declare_namespace(packageName): """Declare that package 'packageName' is a namespace package""" _imp.acquire_lock() try: if packageName in _namespace_packages: return path, parent = sys.path, None if '.' in packageName: parent = '.'.join(packageName.split('.')[:-1]) declare_namespace(parent) if parent not in _namespace_packages: __import__(parent) try: path = sys.modules[parent].__path__ except AttributeError: raise TypeError("Not a package:", parent) # Track what packages are namespaces, so when new path items are added, # they can be updated _namespace_packages.setdefault(parent, []).append(packageName) _namespace_packages.setdefault(packageName, []) for path_item in path: # Ensure all the parent's path items are reflected in the child, # if they apply _handle_ns(packageName, path_item) finally: _imp.release_lock() def fixup_namespace_packages(path_item, parent=None): """Ensure that previously-declared namespace packages include path_item""" _imp.acquire_lock() try: for package in _namespace_packages.get(parent, ()): subpath = _handle_ns(package, path_item) if subpath: fixup_namespace_packages(subpath, package) finally: _imp.release_lock() def file_ns_handler(importer, path_item, packageName, module): """Compute an ns-package subpath for a filesystem or zipfile importer""" subpath = os.path.join(path_item, packageName.split('.')[-1]) normalized = _normalize_cached(subpath) for item in module.__path__: if _normalize_cached(item) == normalized: break else: # Only return the path if it's not already there return subpath register_namespace_handler(pkgutil.ImpImporter, file_ns_handler) register_namespace_handler(zipimport.zipimporter, file_ns_handler) if hasattr(importlib_machinery, 'FileFinder'): register_namespace_handler(importlib_machinery.FileFinder, file_ns_handler) def null_ns_handler(importer, path_item, packageName, module): return None register_namespace_handler(object, null_ns_handler) def normalize_path(filename): """Normalize a file/dir name for comparison purposes""" return os.path.normcase(os.path.realpath(filename)) def _normalize_cached(filename, _cache={}): try: return _cache[filename] except KeyError: _cache[filename] = result = normalize_path(filename) return result def _is_unpacked_egg(path): """ Determine if given path appears to be an unpacked egg. """ return ( path.lower().endswith('.egg') ) def _set_parent_ns(packageName): parts = packageName.split('.') name = parts.pop() if parts: parent = '.'.join(parts) setattr(sys.modules[parent], name, sys.modules[packageName]) def yield_lines(strs): """Yield non-empty/non-comment lines of a string or sequence""" if isinstance(strs, six.string_types): for s in strs.splitlines(): s = s.strip() # skip blank lines/comments if s and not s.startswith('#'): yield s else: for ss in strs: for s in yield_lines(ss): yield s MODULE = re.compile(r"\w+(\.\w+)*$").match EGG_NAME = re.compile( r""" (?P<name>[^-]+) ( -(?P<ver>[^-]+) ( -py(?P<pyver>[^-]+) ( -(?P<plat>.+) )? )? )? """, re.VERBOSE | re.IGNORECASE, ).match class EntryPoint(object): """Object representing an advertised importable object""" def __init__(self, name, module_name, attrs=(), extras=(), dist=None): if not MODULE(module_name): raise ValueError("Invalid module name", module_name) self.name = name self.module_name = module_name self.attrs = tuple(attrs) self.extras = Requirement.parse(("x[%s]" % ','.join(extras))).extras self.dist = dist def __str__(self): s = "%s = %s" % (self.name, self.module_name) if self.attrs: s += ':' + '.'.join(self.attrs) if self.extras: s += ' [%s]' % ','.join(self.extras) return s def __repr__(self): return "EntryPoint.parse(%r)" % str(self) def load(self, require=True, *args, **kwargs): """ Require packages for this EntryPoint, then resolve it. """ if not require or args or kwargs: warnings.warn( "Parameters to load are deprecated. Call .resolve and " ".require separately.", DeprecationWarning, stacklevel=2, ) if require: self.require(*args, **kwargs) return self.resolve() def resolve(self): """ Resolve the entry point from its module and attrs. """ module = __import__(self.module_name, fromlist=['__name__'], level=0) try: return functools.reduce(getattr, self.attrs, module) except AttributeError as exc: raise ImportError(str(exc)) def require(self, env=None, installer=None): if self.extras and not self.dist: raise UnknownExtra("Can't require() without a distribution", self) reqs = self.dist.requires(self.extras) items = working_set.resolve(reqs, env, installer) list(map(working_set.add, items)) pattern = re.compile( r'\s*' r'(?P<name>.+?)\s*' r'=\s*' r'(?P<module>[\w.]+)\s*' r'(:\s*(?P<attr>[\w.]+))?\s*' r'(?P<extras>\[.*\])?\s*$' ) @classmethod def parse(cls, src, dist=None): """Parse a single entry point from string `src` Entry point syntax follows the form:: name = some.module:some.attr [extra1, extra2] The entry name and module name are required, but the ``:attrs`` and ``[extras]`` parts are optional """ m = cls.pattern.match(src) if not m: msg = "EntryPoint must be in 'name=module:attrs [extras]' format" raise ValueError(msg, src) res = m.groupdict() extras = cls._parse_extras(res['extras']) attrs = res['attr'].split('.') if res['attr'] else () return cls(res['name'], res['module'], attrs, extras, dist) @classmethod def _parse_extras(cls, extras_spec): if not extras_spec: return () req = Requirement.parse('x' + extras_spec) if req.specs: raise ValueError() return req.extras @classmethod def parse_group(cls, group, lines, dist=None): """Parse an entry point group""" if not MODULE(group): raise ValueError("Invalid group name", group) this = {} for line in yield_lines(lines): ep = cls.parse(line, dist) if ep.name in this: raise ValueError("Duplicate entry point", group, ep.name) this[ep.name] = ep return this @classmethod def parse_map(cls, data, dist=None): """Parse a map of entry point groups""" if isinstance(data, dict): data = data.items() else: data = split_sections(data) maps = {} for group, lines in data: if group is None: if not lines: continue raise ValueError("Entry points must be listed in groups") group = group.strip() if group in maps: raise ValueError("Duplicate group name", group) maps[group] = cls.parse_group(group, lines, dist) return maps def _remove_md5_fragment(location): if not location: return '' parsed = urllib.parse.urlparse(location) if parsed[-1].startswith('md5='): return urllib.parse.urlunparse(parsed[:-1] + ('',)) return location def _version_from_file(lines): """ Given an iterable of lines from a Metadata file, return the value of the Version field, if present, or None otherwise. """ is_version_line = lambda line: line.lower().startswith('version:') version_lines = filter(is_version_line, lines) line = next(iter(version_lines), '') _, _, value = line.partition(':') return safe_version(value.strip()) or None class Distribution(object): """Wrap an actual or potential sys.path entry w/metadata""" PKG_INFO = 'PKG-INFO' def __init__(self, location=None, metadata=None, project_name=None, version=None, py_version=PY_MAJOR, platform=None, precedence=EGG_DIST): self.project_name = safe_name(project_name or 'Unknown') if version is not None: self._version = safe_version(version) self.py_version = py_version self.platform = platform self.location = location self.precedence = precedence self._provider = metadata or empty_provider @classmethod def from_location(cls, location, basename, metadata=None, **kw): project_name, version, py_version, platform = [None] * 4 basename, ext = os.path.splitext(basename) if ext.lower() in _distributionImpl: cls = _distributionImpl[ext.lower()] match = EGG_NAME(basename) if match: project_name, version, py_version, platform = match.group( 'name', 'ver', 'pyver', 'plat' ) return cls( location, metadata, project_name=project_name, version=version, py_version=py_version, platform=platform, **kw )._reload_version() def _reload_version(self): return self @property def hashcmp(self): return ( self.parsed_version, self.precedence, self.key, _remove_md5_fragment(self.location), self.py_version or '', self.platform or '', ) def __hash__(self): return hash(self.hashcmp) def __lt__(self, other): return self.hashcmp < other.hashcmp def __le__(self, other): return self.hashcmp <= other.hashcmp def __gt__(self, other): return self.hashcmp > other.hashcmp def __ge__(self, other): return self.hashcmp >= other.hashcmp def __eq__(self, other): if not isinstance(other, self.__class__): # It's not a Distribution, so they are not equal return False return self.hashcmp == other.hashcmp def __ne__(self, other): return not self == other # These properties have to be lazy so that we don't have to load any # metadata until/unless it's actually needed. (i.e., some distributions # may not know their name or version without loading PKG-INFO) @property def key(self): try: return self._key except AttributeError: self._key = key = self.project_name.lower() return key @property def parsed_version(self): if not hasattr(self, "_parsed_version"): self._parsed_version = parse_version(self.version) return self._parsed_version def _warn_legacy_version(self): LV = packaging.version.LegacyVersion is_legacy = isinstance(self._parsed_version, LV) if not is_legacy: return # While an empty version is technically a legacy version and # is not a valid PEP 440 version, it's also unlikely to # actually come from someone and instead it is more likely that # it comes from setuptools attempting to parse a filename and # including it in the list. So for that we'll gate this warning # on if the version is anything at all or not. if not self.version: return tmpl = textwrap.dedent(""" '{project_name} ({version})' is being parsed as a legacy, non PEP 440, version. You may find odd behavior and sort order. In particular it will be sorted as less than 0.0. It is recommended to migrate to PEP 440 compatible versions. """).strip().replace('\n', ' ') warnings.warn(tmpl.format(**vars(self)), PEP440Warning) @property def version(self): try: return self._version except AttributeError: version = _version_from_file(self._get_metadata(self.PKG_INFO)) if version is None: tmpl = "Missing 'Version:' header and/or %s file" raise ValueError(tmpl % self.PKG_INFO, self) return version @property def _dep_map(self): try: return self.__dep_map except AttributeError: dm = self.__dep_map = {None: []} for name in 'requires.txt', 'depends.txt': for extra, reqs in split_sections(self._get_metadata(name)): if extra: if ':' in extra: extra, marker = extra.split(':', 1) if invalid_marker(marker): # XXX warn reqs = [] elif not evaluate_marker(marker): reqs = [] extra = safe_extra(extra) or None dm.setdefault(extra, []).extend(parse_requirements(reqs)) return dm def requires(self, extras=()): """List of Requirements needed for this distro if `extras` are used""" dm = self._dep_map deps = [] deps.extend(dm.get(None, ())) for ext in extras: try: deps.extend(dm[safe_extra(ext)]) except KeyError: raise UnknownExtra( "%s has no such extra feature %r" % (self, ext) ) return deps def _get_metadata(self, name): if self.has_metadata(name): for line in self.get_metadata_lines(name): yield line def activate(self, path=None, replace=False): """Ensure distribution is importable on `path` (default=sys.path)""" if path is None: path = sys.path self.insert_on(path, replace=replace) if path is sys.path: fixup_namespace_packages(self.location) for pkg in self._get_metadata('namespace_packages.txt'): if pkg in sys.modules: declare_namespace(pkg) def egg_name(self): """Return what this distribution's standard .egg filename should be""" filename = "%s-%s-py%s" % ( to_filename(self.project_name), to_filename(self.version), self.py_version or PY_MAJOR ) if self.platform: filename += '-' + self.platform return filename def __repr__(self): if self.location: return "%s (%s)" % (self, self.location) else: return str(self) def __str__(self): try: version = getattr(self, 'version', None) except ValueError: version = None version = version or "[unknown version]" return "%s %s" % (self.project_name, version) def __getattr__(self, attr): """Delegate all unrecognized public attributes to .metadata provider""" if attr.startswith('_'): raise AttributeError(attr) return getattr(self._provider, attr) @classmethod def from_filename(cls, filename, metadata=None, **kw): return cls.from_location( _normalize_cached(filename), os.path.basename(filename), metadata, **kw ) def as_requirement(self): """Return a ``Requirement`` that matches this distribution exactly""" if isinstance(self.parsed_version, packaging.version.Version): spec = "%s==%s" % (self.project_name, self.parsed_version) else: spec = "%s===%s" % (self.project_name, self.parsed_version) return Requirement.parse(spec) def load_entry_point(self, group, name): """Return the `name` entry point of `group` or raise ImportError""" ep = self.get_entry_info(group, name) if ep is None: raise ImportError("Entry point %r not found" % ((group, name),)) return ep.load() def get_entry_map(self, group=None): """Return the entry point map for `group`, or the full entry map""" try: ep_map = self._ep_map except AttributeError: ep_map = self._ep_map = EntryPoint.parse_map( self._get_metadata('entry_points.txt'), self ) if group is not None: return ep_map.get(group, {}) return ep_map def get_entry_info(self, group, name): """Return the EntryPoint object for `group`+`name`, or ``None``""" return self.get_entry_map(group).get(name) def insert_on(self, path, loc=None, replace=False): """Ensure self.location is on path If replace=False (default): - If location is already in path anywhere, do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent. - Else: add to the end of path. If replace=True: - If location is already on path anywhere (not eggs) or higher priority than its parent (eggs) do nothing. - Else: - If it's an egg and its parent directory is on path, insert just ahead of the parent, removing any lower-priority entries. - Else: add it to the front of path. """ loc = loc or self.location if not loc: return nloc = _normalize_cached(loc) bdir = os.path.dirname(nloc) npath = [(p and _normalize_cached(p) or p) for p in path] for p, item in enumerate(npath): if item == nloc: if replace: break else: # don't modify path (even removing duplicates) if found and not replace return elif item == bdir and self.precedence == EGG_DIST: # if it's an .egg, give it precedence over its directory # UNLESS it's already been added to sys.path and replace=False if (not replace) and nloc in npath[p:]: return if path is sys.path: self.check_version_conflict() path.insert(p, loc) npath.insert(p, nloc) break else: if path is sys.path: self.check_version_conflict() if replace: path.insert(0, loc) else: path.append(loc) return # p is the spot where we found or inserted loc; now remove duplicates while True: try: np = npath.index(nloc, p + 1) except ValueError: break else: del npath[np], path[np] # ha! p = np return def check_version_conflict(self): if self.key == 'setuptools': # ignore the inevitable setuptools self-conflicts :( return nsp = dict.fromkeys(self._get_metadata('namespace_packages.txt')) loc = normalize_path(self.location) for modname in self._get_metadata('top_level.txt'): if (modname not in sys.modules or modname in nsp or modname in _namespace_packages): continue if modname in ('pkg_resources', 'setuptools', 'site'): continue fn = getattr(sys.modules[modname], '__file__', None) if fn and (normalize_path(fn).startswith(loc) or fn.startswith(self.location)): continue issue_warning( "Module %s was already imported from %s, but %s is being added" " to sys.path" % (modname, fn, self.location), ) def has_version(self): try: self.version except ValueError: issue_warning("Unbuilt egg for " + repr(self)) return False return True def clone(self, **kw): """Copy this distribution, substituting in any changed keyword args""" names = 'project_name version py_version platform location precedence' for attr in names.split(): kw.setdefault(attr, getattr(self, attr, None)) kw.setdefault('metadata', self._provider) return self.__class__(**kw) @property def extras(self): return [dep for dep in self._dep_map if dep] class EggInfoDistribution(Distribution): def _reload_version(self): """ Packages installed by distutils (e.g. numpy or scipy), which uses an old safe_version, and so their version numbers can get mangled when converted to filenames (e.g., 1.11.0.dev0+2329eae to 1.11.0.dev0_2329eae). These distributions will not be parsed properly downstream by Distribution and safe_version, so take an extra step and try to get the version number from the metadata file itself instead of the filename. """ md_version = _version_from_file(self._get_metadata(self.PKG_INFO)) if md_version: self._version = md_version return self class DistInfoDistribution(Distribution): """Wrap an actual or potential sys.path entry w/metadata, .dist-info style""" PKG_INFO = 'METADATA' EQEQ = re.compile(r"([\(,])\s*(\d.*?)\s*([,\)])") @property def _parsed_pkg_info(self): """Parse and cache metadata""" try: return self._pkg_info except AttributeError: metadata = self.get_metadata(self.PKG_INFO) self._pkg_info = email.parser.Parser().parsestr(metadata) return self._pkg_info @property def _dep_map(self): try: return self.__dep_map except AttributeError: self.__dep_map = self._compute_dependencies() return self.__dep_map def _compute_dependencies(self): """Recompute this distribution's dependencies.""" dm = self.__dep_map = {None: []} reqs = [] # Including any condition expressions for req in self._parsed_pkg_info.get_all('Requires-Dist') or []: reqs.extend(parse_requirements(req)) def reqs_for_extra(extra): for req in reqs: if not req.marker or req.marker.evaluate({'extra': extra}): yield req common = frozenset(reqs_for_extra(None)) dm[None].extend(common) for extra in self._parsed_pkg_info.get_all('Provides-Extra') or []: s_extra = safe_extra(extra.strip()) dm[s_extra] = list(frozenset(reqs_for_extra(extra)) - common) return dm _distributionImpl = { '.egg': Distribution, '.egg-info': EggInfoDistribution, '.dist-info': DistInfoDistribution, } def issue_warning(*args, **kw): level = 1 g = globals() try: # find the first stack frame that is *not* code in # the pkg_resources module, to use for the warning while sys._getframe(level).f_globals is g: level += 1 except ValueError: pass warnings.warn(stacklevel=level + 1, *args, **kw) class RequirementParseError(ValueError): def __str__(self): return ' '.join(self.args) def parse_requirements(strs): """Yield ``Requirement`` objects for each specification in `strs` `strs` must be a string, or a (possibly-nested) iterable thereof. """ # create a steppable iterator, so we can handle \-continuations lines = iter(yield_lines(strs)) for line in lines: # Drop comments -- a hash without a space may be in a URL. if ' #' in line: line = line[:line.find(' #')] # If there is a line continuation, drop it, and append the next line. if line.endswith('\\'): line = line[:-2].strip() line += next(lines) yield Requirement(line) class Requirement(packaging.requirements.Requirement): def __init__(self, requirement_string): """DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!""" try: super(Requirement, self).__init__(requirement_string) except packaging.requirements.InvalidRequirement as e: raise RequirementParseError(str(e)) self.unsafe_name = self.name project_name = safe_name(self.name) self.project_name, self.key = project_name, project_name.lower() self.specs = [ (spec.operator, spec.version) for spec in self.specifier] self.extras = tuple(map(safe_extra, self.extras)) self.hashCmp = ( self.key, self.specifier, frozenset(self.extras), str(self.marker) if self.marker else None, ) self.__hash = hash(self.hashCmp) def __eq__(self, other): return ( isinstance(other, Requirement) and self.hashCmp == other.hashCmp ) def __ne__(self, other): return not self == other def __contains__(self, item): if isinstance(item, Distribution): if item.key != self.key: return False item = item.version # Allow prereleases always in order to match the previous behavior of # this method. In the future this should be smarter and follow PEP 440 # more accurately. return self.specifier.contains(item, prereleases=True) def __hash__(self): return self.__hash def __repr__(self): return "Requirement.parse(%r)" % str(self) @staticmethod def parse(s): req, = parse_requirements(s) return req def _get_mro(cls): """Get an mro for a type or classic class""" if not isinstance(cls, type): class cls(cls, object): pass return cls.__mro__[1:] return cls.__mro__ def _find_adapter(registry, ob): """Return an adapter factory for `ob` from `registry`""" for t in _get_mro(getattr(ob, '__class__', type(ob))): if t in registry: return registry[t] def ensure_directory(path): """Ensure that the parent directory of `path` exists""" dirname = os.path.dirname(path) if not os.path.isdir(dirname): os.makedirs(dirname) def _bypass_ensure_directory(path): """Sandbox-bypassing version of ensure_directory()""" if not WRITE_SUPPORT: raise IOError('"os.mkdir" not supported on this platform.') dirname, filename = split(path) if dirname and filename and not isdir(dirname): _bypass_ensure_directory(dirname) mkdir(dirname, 0o755) def split_sections(s): """Split a string or iterable thereof into (section, content) pairs Each ``section`` is a stripped version of the section header ("[section]") and each ``content`` is a list of stripped lines excluding blank lines and comment-only lines. If there are any such lines before the first section header, they're returned in a first ``section`` of ``None``. """ section = None content = [] for line in yield_lines(s): if line.startswith("["): if line.endswith("]"): if section or content: yield section, content section = line[1:-1].strip() content = [] else: raise ValueError("Invalid section heading", line) else: content.append(line) # wrap up last segment yield section, content def _mkstemp(*args, **kw): old_open = os.open try: # temporarily bypass sandboxing os.open = os_open return tempfile.mkstemp(*args, **kw) finally: # and then put it back os.open = old_open # Silence the PEP440Warning by default, so that end users don't get hit by it # randomly just because they use pkg_resources. We want to append the rule # because we want earlier uses of filterwarnings to take precedence over this # one. warnings.filterwarnings("ignore", category=PEP440Warning, append=True) # from jaraco.functools 1.3 def _call_aside(f, *args, **kwargs): f(*args, **kwargs) return f @_call_aside def _initialize(g=globals()): "Set up global resource manager (deliberately not state-saved)" manager = ResourceManager() g['_manager'] = manager for name in dir(manager): if not name.startswith('_'): g[name] = getattr(manager, name) @_call_aside def _initialize_master_working_set(): """ Prepare the master working set and make the ``require()`` API available. This function has explicit effects on the global state of pkg_resources. It is intended to be invoked once at the initialization of this module. Invocation by other packages is unsupported and done at their own risk. """ working_set = WorkingSet._build_master() _declare_state('object', working_set=working_set) require = working_set.require iter_entry_points = working_set.iter_entry_points add_activation_listener = working_set.subscribe run_script = working_set.run_script # backward compatibility run_main = run_script # Activate all distributions already on sys.path with replace=False and # ensure that all distributions added to the working set in the future # (e.g. by calling ``require()``) will get activated as well, # with higher priority (replace=True). dist = None # ensure dist is defined for del dist below for dist in working_set: dist.activate(replace=False) del dist add_activation_listener(lambda dist: dist.activate(replace=True), existing=False) working_set.entries = [] # match order list(map(working_set.add_entry, sys.path)) globals().update(locals()) site-packages/pip/_vendor/progress/helpers.py 0000644 00000005446 15235311526 0015404 0 ustar 00 # Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com> # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from __future__ import print_function HIDE_CURSOR = '\x1b[?25l' SHOW_CURSOR = '\x1b[?25h' class WriteMixin(object): hide_cursor = False def __init__(self, message=None, **kwargs): super(WriteMixin, self).__init__(**kwargs) self._width = 0 if message: self.message = message if self.file.isatty(): if self.hide_cursor: print(HIDE_CURSOR, end='', file=self.file) print(self.message, end='', file=self.file) self.file.flush() def write(self, s): if self.file.isatty(): b = '\b' * self._width c = s.ljust(self._width) print(b + c, end='', file=self.file) self._width = max(self._width, len(s)) self.file.flush() def finish(self): if self.file.isatty() and self.hide_cursor: print(SHOW_CURSOR, end='', file=self.file) class WritelnMixin(object): hide_cursor = False def __init__(self, message=None, **kwargs): super(WritelnMixin, self).__init__(**kwargs) if message: self.message = message if self.file.isatty() and self.hide_cursor: print(HIDE_CURSOR, end='', file=self.file) def clearln(self): if self.file.isatty(): print('\r\x1b[K', end='', file=self.file) def writeln(self, line): if self.file.isatty(): self.clearln() print(line, end='', file=self.file) self.file.flush() def finish(self): if self.file.isatty(): print(file=self.file) if self.hide_cursor: print(SHOW_CURSOR, end='', file=self.file) from signal import signal, SIGINT from sys import exit class SigIntMixin(object): """Registers a signal handler that calls finish on SIGINT""" def __init__(self, *args, **kwargs): super(SigIntMixin, self).__init__(*args, **kwargs) signal(SIGINT, self._sigint_handler) def _sigint_handler(self, signum, frame): self.finish() exit(0) site-packages/pip/_vendor/progress/spinner.pyo 0000644 00000003076 15235311526 0015574 0 ustar 00 � ��abc @ s d d l m Z d d l m Z d e e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t Infinite( t WriteMixint Spinnerc B s# e Z d Z d Z e Z d � Z RS( t t -s \t |t /c C s. | j t | j � } | j | j | � d S( N( t indext lent phasest write( t selft i( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyt update s ( R s \R R ( t __name__t __module__t messageR t Truet hide_cursorR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR s t PieSpinnerc B s e Z d d d d g Z RS( u ◷u ◶u ◵u ◴( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR s t MoonSpinnerc B s e Z d d d d g Z RS( u ◑u ◒u ◐u ◓( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR # s t LineSpinnerc B s e Z d d d d d d g Z RS( u ⎺u ⎻u ⎼u ⎽( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR ' s N( R R t helpersR R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyt <module> s site-packages/pip/_vendor/progress/__init__.pyc 0000644 00000012264 15235311526 0015640 0 ustar 00 � ��abc @ s� d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d Z d e f d � � YZ d e f d � � YZ d S( i����( t division( t deque( t timedelta( t ceil( t stderr( t times 1.2t Infinitec B s� e Z e Z d Z d � Z d � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z RS( i c O sg d | _ t � | _ | j | _ t d | j � | _ x* | j � D] \ } } t | | | � qC Wd S( Ni t maxlen( t indexR t start_tst _tsR t sma_windowt _dtt itemst setattr( t selft argst kwargst keyt val( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt __init__ s c C s# | j d � r d St | | d � S( Nt _( t startswitht Nonet getattr( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt __getitem__' s c C s' | j r# t | j � t | j � Sd S( Ni ( R t sumt len( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt avg, s c C s t t � | j � S( N( t intR R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt elapsed0 s c C s t d | j � S( Nt seconds( R R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt elapsed_td4 s c C s d S( N( ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt update8 s c C s d S( N( ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt start; s c C s d S( N( ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/progress/__init__.pyt finish> s i c C s` | d k rB t � } | | j | } | j j | � | | _ n | j | | _ | j � d S( Ni ( R R R t appendR R! 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( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR' R s N( R R t helpersR R R R R R R' ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyt <module> s site-packages/pip/_vendor/progress/spinner.pyc 0000644 00000003076 15235311526 0015560 0 ustar 00 � ��abc @ s d d l m Z d d l m Z d e e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t Infinite( t WriteMixint Spinnerc B s# e Z d Z d Z e Z d � Z RS( t t -s \t |t /c C s. | j t | j � } | j | j | � d S( N( t indext lent phasest write( t selft i( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyt update s ( R s \R R ( t __name__t __module__t messageR t Truet hide_cursorR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR s t PieSpinnerc B s e Z d d d d g Z RS( u ◷u ◶u ◵u ◴( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR s t MoonSpinnerc B s e Z d d d d g Z RS( u ◑u ◒u ◐u ◓( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR # s t LineSpinnerc B s e Z d d d d d d g Z RS( u ⎺u ⎻u ⎼u ⎽( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyR ' s N( R R t helpersR R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/spinner.pyt <module> s site-packages/pip/_vendor/progress/counter.pyc 0000644 00000004127 15235311526 0015557 0 ustar 00 � ��abc @ s� d d l m Z m Z d d l m Z d e e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e f d � � YZ d S( i ( t Infinitet Progress( t WriteMixint Counterc B s e Z d Z e Z d � Z RS( t c C s | j t | j � � d S( N( t writet strt index( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyt update s ( t __name__t __module__t messaget Truet hide_cursorR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR s t Countdownc B s e Z e Z d � Z RS( c C s | j t | j � � d S( N( R R t remaining( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR s ( R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR s t Stackc B s e Z d Z e Z d � Z RS( u u ▁u ▂u ▃u ▄u ▅u ▆u ▇u █c C sG t | j � } t | d t | j | � � } | j | j | � d S( Ni ( t lent phasest mint intt progressR ( R t nphasest i( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR ( s ( u u ▁u ▂u ▃u ▄u ▅u ▆u ▇u █( R R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR $ s t Piec B s e Z d Z RS( u ○u ◔u ◑u ◕u ●( u ○u ◔u ◑u ◕u ●( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR . s N( R R R t helpersR R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyt <module> s site-packages/pip/_vendor/progress/bar.py 0000644 00000005175 15235311526 0014505 0 ustar 00 # -*- coding: utf-8 -*- # Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com> # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from . import Progress from .helpers import WritelnMixin class Bar(WritelnMixin, Progress): width = 32 message = '' suffix = '%(index)d/%(max)d' bar_prefix = ' |' bar_suffix = '| ' empty_fill = ' ' fill = '#' hide_cursor = True def update(self): filled_length = int(self.width * self.progress) empty_length = self.width - filled_length message = self.message % self bar = self.fill * filled_length empty = self.empty_fill * empty_length suffix = self.suffix % self line = ''.join([message, self.bar_prefix, bar, empty, self.bar_suffix, suffix]) self.writeln(line) class ChargingBar(Bar): suffix = '%(percent)d%%' bar_prefix = ' ' bar_suffix = ' ' empty_fill = u'∙' fill = u'█' class FillingSquaresBar(ChargingBar): empty_fill = u'▢' fill = u'▣' class FillingCirclesBar(ChargingBar): empty_fill = u'◯' fill = u'◉' class IncrementalBar(Bar): phases = (u' ', u'▏', u'▎', u'▍', u'▌', u'▋', u'▊', u'▉', u'█') def update(self): nphases = len(self.phases) expanded_length = int(nphases * self.width * self.progress) filled_length = int(self.width * self.progress) empty_length = self.width - filled_length phase = expanded_length - (filled_length * nphases) message = self.message % self bar = self.phases[-1] * filled_length current = self.phases[phase] if phase > 0 else '' empty = self.empty_fill * max(0, empty_length - len(current)) suffix = self.suffix % self line = ''.join([message, self.bar_prefix, bar, current, empty, self.bar_suffix, suffix]) self.writeln(line) class ShadyBar(IncrementalBar): phases = (u' ', u'░', u'▒', u'▓', u'█') site-packages/pip/_vendor/progress/helpers.pyc 0000644 00000007435 15235311526 0015547 0 ustar 00 � ��abc @ s� d d l m Z d Z d Z d e f d � � YZ d e f d � � YZ d d l m Z m Z d d l m Z d e f d � � YZ d S( i����( t print_functions [?25ls [?25ht WriteMixinc B s, e Z e Z d d � Z d � Z d � Z RS( c K s� t t | � j | � d | _ | r1 | | _ n | j j � r� | j re t t d d d | j �n t | j d d d | j �| j j � n d S( Ni t endt t file( t superR t __init__t _widtht messageR t isattyt hide_cursort printt HIDE_CURSORt flush( t selfR t kwargs( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR s c C sz | j j � rv d | j } | j | j � } t | | d d d | j �t | j t | � � | _ | j j � n d S( Ns R R R ( R R R t ljustR t maxt lenR ( R t st bt c( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt write% s c C s8 | j j � r4 | j r4 t t d d d | j �n d S( NR R R ( R R R R t SHOW_CURSOR( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt finish- s N( t __name__t __module__t FalseR t NoneR R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR s t WritelnMixinc B s5 e Z e Z d d � Z d � Z d � Z d � Z RS( c K s` t t | � j | � | r( | | _ n | j j � r\ | j r\ t t d d d | j �n d S( NR R R ( R R R R R R R R R ( R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR 5 s c C s/ | j j � r+ t d d d d | j �n d S( Ns [KR R R ( R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt clearln= s c C sF | j j � rB | j � t | d d d | j �| j j � n d S( NR R R ( R R R R R ( R t line( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt writelnA s c C sK | j j � rG t d | j � | j rG t t d d d | j �qG n d S( NR R R ( R R R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR G s N( R R R R R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR 2 s ( t signalt SIGINT( t exitt SigIntMixinc B s e Z d Z d � Z d � Z RS( s6 Registers a signal handler that calls finish on SIGINTc O s- t t | � j | | � t t | j � d S( N( R R$ R R! R" t _sigint_handler( R t argsR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR U s c C s | j � t d � d S( Ni ( R R# ( R t signumt frame( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR% Y s ( R R t __doc__R R% ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR$ R s N( t __future__R R R t objectR R R! R" t sysR# R$ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt <module> s site-packages/pip/_vendor/progress/spinner.py 0000644 00000002442 15235311526 0015411 0 ustar 00 # -*- coding: utf-8 -*- # Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com> # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from . import Infinite from .helpers import WriteMixin class Spinner(WriteMixin, Infinite): message = '' phases = ('-', '\\', '|', '/') hide_cursor = True def update(self): i = self.index % len(self.phases) self.write(self.phases[i]) class PieSpinner(Spinner): phases = [u'◷', u'◶', u'◵', u'◴'] class MoonSpinner(Spinner): phases = [u'◑', u'◒', u'◐', u'◓'] class LineSpinner(Spinner): phases = [u'⎺', u'⎻', u'⎼', u'⎽', u'⎼', u'⎻'] site-packages/pip/_vendor/progress/counter.py 0000644 00000002736 15235311526 0015420 0 ustar 00 # -*- coding: utf-8 -*- # Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com> # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from . import Infinite, Progress from .helpers import WriteMixin class Counter(WriteMixin, Infinite): message = '' hide_cursor = True def update(self): self.write(str(self.index)) class Countdown(WriteMixin, Progress): hide_cursor = True def update(self): self.write(str(self.remaining)) class Stack(WriteMixin, Progress): phases = (u' ', u'▁', u'▂', u'▃', u'▄', u'▅', u'▆', u'▇', u'█') hide_cursor = True def update(self): nphases = len(self.phases) i = min(nphases - 1, int(self.progress * nphases)) self.write(self.phases[i]) class Pie(Stack): phases = (u'○', u'◔', u'◑', u'◕', u'●') site-packages/pip/_vendor/progress/__init__.py 0000644 00000005717 15235311526 0015502 0 ustar 00 # Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com> # # Permission to use, copy, modify, and distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. from __future__ import division from collections import deque from datetime import timedelta from math import ceil from sys import stderr from time import time __version__ = '1.2' class Infinite(object): file = stderr sma_window = 10 def __init__(self, *args, **kwargs): self.index = 0 self.start_ts = time() self._ts = self.start_ts self._dt = deque(maxlen=self.sma_window) for key, val in kwargs.items(): setattr(self, key, val) def __getitem__(self, key): if key.startswith('_'): return None return getattr(self, key, None) @property def avg(self): return sum(self._dt) / len(self._dt) if self._dt else 0 @property def elapsed(self): return int(time() - self.start_ts) @property def elapsed_td(self): return timedelta(seconds=self.elapsed) def update(self): pass def start(self): pass def finish(self): pass def next(self, n=1): if n > 0: now = time() dt = (now - self._ts) / n self._dt.append(dt) self._ts = now self.index = self.index + n self.update() def iter(self, it): for x in it: yield x self.next() self.finish() class Progress(Infinite): def __init__(self, *args, **kwargs): super(Progress, self).__init__(*args, **kwargs) self.max = kwargs.get('max', 100) @property def eta(self): return int(ceil(self.avg * self.remaining)) @property def eta_td(self): return timedelta(seconds=self.eta) @property def percent(self): return self.progress * 100 @property def progress(self): return min(1, self.index / self.max) @property def remaining(self): return max(self.max - self.index, 0) def start(self): self.update() def goto(self, index): incr = index - self.index self.next(incr) def iter(self, it): try: self.max = len(it) except TypeError: pass for x in it: yield x self.next() self.finish() site-packages/pip/_vendor/progress/helpers.pyo 0000644 00000007435 15235311526 0015563 0 ustar 00 � ��abc @ s� d d l m Z d Z d Z d e f d � � YZ d e f d � � YZ d d l m Z m Z d d l m Z d e f d � � YZ d S( i����( t print_functions [?25ls [?25ht WriteMixinc B s, e Z e Z d d � Z d � Z d � Z RS( c K s� t t | � j | � d | _ | r1 | | _ n | j j � r� | j re t t d d d | j �n t | j d d d | j �| j j � n d S( Ni t endt t file( t superR t __init__t _widtht messageR t isattyt hide_cursort printt HIDE_CURSORt flush( t selfR t kwargs( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR s c C sz | j j � rv d | j } | j | j � } t | | d d d | j �t | j t | � � | _ | j j � n d S( Ns R R R ( R R R t ljustR t maxt lenR ( R t st bt c( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt write% s c C s8 | j j � r4 | j r4 t t d d d | j �n d S( NR R R ( R R R R t SHOW_CURSOR( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt finish- s N( t __name__t __module__t FalseR t NoneR R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR s t WritelnMixinc B s5 e Z e Z d d � Z d � Z d � Z d � Z RS( c K s` t t | � j | � | r( | | _ n | j j � r\ | j r\ t t d d d | j �n d S( NR R R ( R R R R R R R R R ( R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR 5 s c C s/ | j j � r+ t d d d d | j �n d S( Ns [KR R R ( R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt clearln= s c C sF | j j � rB | j � t | d d d | j �| j j � n d S( NR R R ( R R R R R ( R t line( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt writelnA s c C sK | j j � rG t d | j � | j rG t t d d d | j �qG n d S( NR R R ( R R R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR G s N( R R R R R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR 2 s ( t signalt SIGINT( t exitt SigIntMixinc B s e Z d Z d � Z d � Z RS( s6 Registers a signal handler that calls finish on SIGINTc O s- t t | � j | | � t t | j � d S( N( R R$ R R! R" t _sigint_handler( R t argsR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR U s c C s | j � t d � d S( Ni ( R R# ( R t signumt frame( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR% Y s ( R R t __doc__R R% ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyR$ R s N( t __future__R R R t objectR R R! R" t sysR# R$ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/helpers.pyt <module> s site-packages/pip/_vendor/progress/counter.pyo 0000644 00000004127 15235311526 0015573 0 ustar 00 � ��abc @ s� d d l m Z m Z d d l m Z d e e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e f d � � YZ d S( i ( t Infinitet Progress( t WriteMixint Counterc B s e Z d Z e Z d � Z RS( t c C s | j t | j � � d S( N( t writet strt index( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyt update s ( t __name__t __module__t messaget Truet hide_cursorR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR s t Countdownc B s e Z e Z d � Z RS( c C s | j t | j � � d S( N( R R t remaining( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR s ( R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR s t Stackc B s e Z d Z e Z d � Z RS( u u ▁u ▂u ▃u ▄u ▅u ▆u ▇u █c C sG t | j � } t | d t | j | � � } | j | j | � d S( Ni ( t lent phasest mint intt progressR ( R t nphasest i( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR ( s ( u u ▁u ▂u ▃u ▄u ▅u ▆u ▇u █( R R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR $ s t Piec B s e Z d Z RS( u ○u ◔u ◑u ◕u ●( u ○u ◔u ◑u ◕u ●( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyR . s N( R R R t helpersR R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/progress/counter.pyt <module> s site-packages/pip/_vendor/progress/bar.pyc 0000644 00000006141 15235311526 0014642 0 ustar 00 � ��abc @ s� d d l m Z d d l m Z d e e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t Progress( t WritelnMixint Barc B sA e Z d Z d Z d Z d Z d Z d Z d Z e Z d � Z RS( i t s %(index)d/%(max)ds |s | t t #c C s� t | j | j � } | j | } | j | } | j | } | j | } | j | } d j | | j | | | j | g � } | j | � d S( NR ( t intt widtht progresst messaget fillt empty_fillt suffixt joint bar_prefixt bar_suffixt writeln( t selft filled_lengtht empty_lengthR t bart emptyR t line( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyt update s ( t __name__t __module__R R R R R R R t Truet hide_cursorR ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR s t ChargingBarc B s& e Z d Z d Z d Z d Z d Z RS( s %(percent)d%%R u ∙u █( R R R R R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR , s t FillingSquaresBarc B s e Z d Z d Z RS( u ▢u ▣( R R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR 4 s t FillingCirclesBarc B s e Z d Z d Z RS( u ◯u ◉( R R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR 9 s t IncrementalBarc B s e Z d Z d � Z RS( u u ▏u ▎u ▍u ▌u ▋u ▊u ▉u █c C s� t | j � } t | | j | j � } t | j | j � } | j | } | | | } | j | } | j d | } | d k r� | j | n d } | j t d | t | � � } | j | } d j | | j | | | | j | g � } | j | � d S( Ni����i R ( t lent phasesR R R R R t maxR R R R R ( R t nphasest expanded_lengthR R t phaseR R t currentR R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR A s ( u u ▏u ▎u ▍u ▌u ▋u ▊u ▉u █( R R R! R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR > s t ShadyBarc B s e Z d Z RS( u u ░u ▒u ▓u █( u u ░u ▒u ▓u █( R R R! ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyR' R s N( R R t helpersR R R R R R R' ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/progress/bar.pyt <module> s site-packages/pip/_vendor/distro.pyo 0000644 00000106157 15235311526 0013562 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z e j j d � r� e d j e j � � � n d Z d Z i Z i d d 6d d 6Z i d d 6Z e j d � Z e j d � Z d d d e d f Z e d � Z d � Z e d � Z e e d � Z e d � Z e d � Z e d � Z e d � Z d � Z d � Z e e d � Z! d � Z" d � Z# d � Z$ d � Z% d! � Z& d" � Z' d# e( f d$ � � YZ) e) � Z* d% � Z+ e, d& k r�e+ � n d S(' s, The ``distro`` package (``distro`` stands for Linux Distribution) provides information about the Linux distribution it runs on, such as a reliable machine-readable distro ID, or version information. It is a renewed alternative implementation for Python's original :py:func:`platform.linux_distribution` function, but it provides much more functionality. An alternative implementation became necessary because Python 3.5 deprecated this function, and Python 3.7 is expected to remove it altogether. Its predecessor function :py:func:`platform.dist` was already deprecated since Python 2.6 and is also expected to be removed in Python 3.7. Still, there are many cases in which access to Linux distribution information is needed. See `Python issue 1322 <https://bugs.python.org/issue1322>`_ for more information. i����Nt linuxs Unsupported platform: {0}s /etcs os-releaset oraclet enterpriseenterpriset rhelt redhatenterpriseworkstationt redhatsA (?:[^)]*\)(.*)\()? *(?:STL )?([\d.+\-a-z]*\d) *(?:esaeler *)?(.+)s (\w+)[-_](release|version)$t debian_versions lsb-releases oem-releases system-releasec C s t j | � S( s$ Return information about the current Linux distribution as a tuple ``(id_name, version, codename)`` with items as follows: * ``id_name``: If *full_distribution_name* is false, the result of :func:`distro.id`. Otherwise, the result of :func:`distro.name`. * ``version``: The result of :func:`distro.version`. * ``codename``: The result of :func:`distro.codename`. The interface of this function is compatible with the original :py:func:`platform.linux_distribution` function, supporting a subset of its parameters. The data it returns may not exactly be the same, because it uses more data sources than the original function, and that may lead to different data if the Linux distribution is not consistent across multiple data sources it provides (there are indeed such distributions ...). Another reason for differences is the fact that the :func:`distro.id` method normalizes the distro ID string to a reliable machine-readable value for a number of popular Linux distributions. ( t _distrot linux_distribution( t full_distribution_name( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR ` s c C s t j � S( s� Return the distro ID of the current Linux distribution, as a machine-readable string. For a number of Linux distributions, the returned distro ID value is *reliable*, in the sense that it is documented and that it does not change across releases of the distribution. This package maintains the following reliable distro ID values: ============== ========================================= Distro ID Distribution ============== ========================================= "ubuntu" Ubuntu "debian" Debian "rhel" RedHat Enterprise Linux "centos" CentOS "fedora" Fedora "sles" SUSE Linux Enterprise Server "opensuse" openSUSE "amazon" Amazon Linux "arch" Arch Linux "cloudlinux" CloudLinux OS "exherbo" Exherbo Linux "gentoo" GenToo Linux "ibm_powerkvm" IBM PowerKVM "kvmibm" KVM for IBM z Systems "linuxmint" Linux Mint "mageia" Mageia "mandriva" Mandriva Linux "parallels" Parallels "pidora" Pidora "raspbian" Raspbian "oracle" Oracle Linux (and Oracle Enterprise Linux) "scientific" Scientific Linux "slackware" Slackware "xenserver" XenServer ============== ========================================= If you have a need to get distros for reliable IDs added into this set, or if you find that the :func:`distro.id` function returns a different distro ID for one of the listed distros, please create an issue in the `distro issue tracker`_. **Lookup hierarchy and transformations:** First, the ID is obtained from the following sources, in the specified order. The first available and non-empty value is used: * the value of the "ID" attribute of the os-release file, * the value of the "Distributor ID" attribute returned by the lsb_release command, * the first part of the file name of the distro release file, The so determined ID value then passes the following transformations, before it is returned by this method: * it is translated to lower case, * blanks (which should not be there anyway) are translated to underscores, * a normalization of the ID is performed, based upon `normalization tables`_. The purpose of this normalization is to ensure that the ID is as reliable as possible, even across incompatible changes in the Linux distributions. A common reason for an incompatible change is the addition of an os-release file, or the addition of the lsb_release command, with ID values that differ from what was previously determined from the distro release file name. ( R t id( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR | s Hc C s t j | � S( sn Return the name of the current Linux distribution, as a human-readable string. If *pretty* is false, the name is returned without version or codename. (e.g. "CentOS Linux") If *pretty* is true, the version and codename are appended. (e.g. "CentOS Linux 7.1.1503 (Core)") **Lookup hierarchy:** The name is obtained from the following sources, in the specified order. The first available and non-empty value is used: * If *pretty* is false: - the value of the "NAME" attribute of the os-release file, - the value of the "Distributor ID" attribute returned by the lsb_release command, - the value of the "<name>" field of the distro release file. * If *pretty* is true: - the value of the "PRETTY_NAME" attribute of the os-release file, - the value of the "Description" attribute returned by the lsb_release command, - the value of the "<name>" field of the distro release file, appended with the value of the pretty version ("<version_id>" and "<codename>" fields) of the distro release file, if available. ( R t name( t pretty( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s $c C s t j | | � S( sy Return the version of the current Linux distribution, as a human-readable string. If *pretty* is false, the version is returned without codename (e.g. "7.0"). If *pretty* is true, the codename in parenthesis is appended, if the codename is non-empty (e.g. "7.0 (Maipo)"). Some distributions provide version numbers with different precisions in the different sources of distribution information. Examining the different sources in a fixed priority order does not always yield the most precise version (e.g. for Debian 8.2, or CentOS 7.1). The *best* parameter can be used to control the approach for the returned version: If *best* is false, the first non-empty version number in priority order of the examined sources is returned. If *best* is true, the most precise version number out of all examined sources is returned. **Lookup hierarchy:** In all cases, the version number is obtained from the following sources. If *best* is false, this order represents the priority order: * the value of the "VERSION_ID" attribute of the os-release file, * the value of the "Release" attribute returned by the lsb_release command, * the version number parsed from the "<version_id>" field of the first line of the distro release file, * the version number parsed from the "PRETTY_NAME" attribute of the os-release file, if it follows the format of the distro release files. * the version number parsed from the "Description" attribute returned by the lsb_release command, if it follows the format of the distro release files. ( R t version( R t best( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s )c C s t j | � S( s� Return the version of the current Linux distribution as a tuple ``(major, minor, build_number)`` with items as follows: * ``major``: The result of :func:`distro.major_version`. * ``minor``: The result of :func:`distro.minor_version`. * ``build_number``: The result of :func:`distro.build_number`. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t version_parts( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s t j | � S( s8 Return the major version of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The major version is the first part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t major_version( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR + s c C s t j | � S( s9 Return the minor version of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The minor version is the second part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t minor_version( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR 8 s c C s t j | � S( s6 Return the build number of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The build number is the third part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t build_number( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR E s c C s t j � S( s Return a space-separated list of distro IDs of distributions that are closely related to the current Linux distribution in regards to packaging and programming interfaces, for example distributions the current distribution is a derivative from. **Lookup hierarchy:** This information item is only provided by the os-release file. For details, see the description of the "ID_LIKE" attribute in the `os-release man page <http://www.freedesktop.org/software/systemd/man/os-release.html>`_. ( R t like( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR R s c C s t j � S( s� Return the codename for the release of the current Linux distribution, as a string. If the distribution does not have a codename, an empty string is returned. Note that the returned codename is not always really a codename. For example, openSUSE returns "x86_64". This function does not handle such cases in any special way and just returns the string it finds, if any. **Lookup hierarchy:** * the codename within the "VERSION" attribute of the os-release file, if provided, * the value of the "Codename" attribute returned by the lsb_release command, * the value of the "<codename>" field of the distro release file. ( R t codename( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR c s c C s t j | | � S( s� Return certain machine-readable information items about the current Linux distribution in a dictionary, as shown in the following example: .. sourcecode:: python { 'id': 'rhel', 'version': '7.0', 'version_parts': { 'major': '7', 'minor': '0', 'build_number': '' }, 'like': 'fedora', 'codename': 'Maipo' } The dictionary structure and keys are always the same, regardless of which information items are available in the underlying data sources. The values for the various keys are as follows: * ``id``: The result of :func:`distro.id`. * ``version``: The result of :func:`distro.version`. * ``version_parts -> major``: The result of :func:`distro.major_version`. * ``version_parts -> minor``: The result of :func:`distro.minor_version`. * ``version_parts -> build_number``: The result of :func:`distro.build_number`. * ``like``: The result of :func:`distro.like`. * ``codename``: The result of :func:`distro.codename`. For a description of the *pretty* and *best* parameters, see the :func:`distro.version` method. ( R t info( R R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR { s )c C s t j � S( s� Return a dictionary containing key-value pairs for the information items from the os-release file data source of the current Linux distribution. See `os-release file`_ for details about these information items. ( R t os_release_info( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j � S( s� Return a dictionary containing key-value pairs for the information items from the lsb_release command data source of the current Linux distribution. See `lsb_release command output`_ for details about these information items. ( R t lsb_release_info( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j � S( s� Return a dictionary containing key-value pairs for the information items from the distro release file data source of the current Linux distribution. See `distro release file`_ for details about these information items. ( R t distro_release_info( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j | � S( s� Return a single named information item from the os-release file data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `os-release file`_ for details about these information items. ( R t os_release_attr( t attribute( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j | � S( s� Return a single named information item from the lsb_release command output data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `lsb_release command output`_ for details about these information items. ( R t lsb_release_attr( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j | � S( s� Return a single named information item from the distro release file data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `distro release file`_ for details about these information items. ( R t distro_release_attr( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s t LinuxDistributionc B s1 e Z d Z e d d d � Z d � Z e d � Z d � Z e d � Z e e d � Z e d � Z e d � Z e d � Z e d � Z d � Z d � Z e e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z d � Z d � Z e d � � Z RS( s Provides information about a Linux distribution. This package creates a private module-global instance of this class with default initialization arguments, that is used by the `consolidated accessor functions`_ and `single source accessor functions`_. By using default initialization arguments, that module-global instance returns data about the current Linux distribution (i.e. the distro this package runs on). Normally, it is not necessary to create additional instances of this class. However, in situations where control is needed over the exact data sources that are used, instances of this class can be created with a specific distro release file, or a specific os-release file, or without invoking the lsb_release command. t c C sj | p t j j t t � | _ | p' d | _ | j � | _ | rN | j � n i | _ | j � | _ d S( s8 The initialization method of this class gathers information from the available data sources, and stores that in private instance attributes. Subsequent access to the information items uses these private instance attributes, so that the data sources are read only once. Parameters: * ``include_lsb`` (bool): Controls whether the `lsb_release command output`_ is included as a data source. If the lsb_release command is not available in the program execution path, the data source for the lsb_release command will be empty. * ``os_release_file`` (string): The path name of the `os-release file`_ that is to be used as a data source. An empty string (the default) will cause the default path name to be used (see `os-release file`_ for details). If the specified or defaulted os-release file does not exist, the data source for the os-release file will be empty. * ``distro_release_file`` (string): The path name of the `distro release file`_ that is to be used as a data source. An empty string (the default) will cause a default search algorithm to be used (see `distro release file`_ for details). If the specified distro release file does not exist, or if no default distro release file can be found, the data source for the distro release file will be empty. Public instance attributes: * ``os_release_file`` (string): The path name of the `os-release file`_ that is actually used as a data source. The empty string if no distro release file is used as a data source. * ``distro_release_file`` (string): The path name of the `distro release file`_ that is actually used as a data source. The empty string if no distro release file is used as a data source. Raises: * :py:exc:`IOError`: Some I/O issue with an os-release file or distro release file. * :py:exc:`subprocess.CalledProcessError`: The lsb_release command had some issue (other than not being available in the program execution path). * :py:exc:`UnicodeError`: A data source has unexpected characters or uses an unexpected encoding. R N( t ost patht joint _UNIXCONFDIRt _OS_RELEASE_BASENAMEt os_release_filet distro_release_filet _get_os_release_infot _os_release_infot _get_lsb_release_infot _lsb_release_infot _get_distro_release_infot _distro_release_info( t selft include_lsbR$ R% ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt __init__ s ;c C s( d j | j | j | j | j | j � S( s Return repr of all info s� LinuxDistribution(os_release_file={0!r}, distro_release_file={1!r}, _os_release_info={2!r}, _lsb_release_info={3!r}, _distro_release_info={4!r})( t formatR$ R% R' R) R+ ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt __repr__U s c C s1 | r | j � n | j � | j � | j � f S( s� Return information about the Linux distribution that is compatible with Python's :func:`platform.linux_distribution`, supporting a subset of its parameters. For details, see :func:`distro.linux_distribution`. ( R R R R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR e s c C ss d � } | j d � } | r+ | | t � S| j d � } | rM | | t � S| j d � } | ro | | t � Sd S( sr Return the distro ID of the Linux distribution, as a string. For details, see :func:`distro.id`. c S s( | j � j d d � } | j | | � S( Nt t _( t lowert replacet get( t distro_idt table( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt normalizex s R t distributor_idR ( R t NORMALIZED_OS_IDR t NORMALIZED_LSB_IDR t NORMALIZED_DISTRO_ID( R, R8 R6 ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s s c C s� | j d � p* | j d � p* | j d � } | r� | j d � pN | j d � } | s� | j d � } | j d t � } | r� | d | } q� q� n | p� d S( sx Return the name of the Linux distribution, as a string. For details, see :func:`distro.name`. R R9 t pretty_namet descriptionR R1 R ( R R R R t True( R, R R R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j d � | j d � | j d � | j | j d � � j d d � | j | j d � � j d d � g } d } | r� xk | D]9 } | j d � | j d � k s� | d k r | } q q Wn' x$ | D] } | d k r� | } Pq� q� W| r| r| j � rd j | | j � � } n | S( s~ Return the version of the Linux distribution, as a string. For details, see :func:`distro.version`. t version_idt releaseR= R R> t .u {0} ({1})( R R R t _parse_distro_release_contentR5 t countR R/ ( R, R R t versionsR t v( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s& ! * c C sq | j d | � } | rm t j d � } | j | � } | rm | j � \ } } } | | p] d | pf d f Sn d S( s� Return the version of the Linux distribution, as a tuple of version numbers. For details, see :func:`distro.version_parts`. R s (\d+)\.?(\d+)?\.?(\d+)?R ( R R R ( R t ret compilet matcht groups( R, R t version_strt version_regext matchest majort minorR ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j | � d S( s� Return the major version number of the current distribution. For details, see :func:`distro.major_version`. i ( R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j | � d S( s� Return the minor version number of the Linux distribution. For details, see :func:`distro.minor_version`. i ( R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j | � d S( s{ Return the build number of the Linux distribution. For details, see :func:`distro.build_number`. i ( R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j d � p d S( s� Return the IDs of distributions that are like the Linux distribution. For details, see :func:`distro.like`. t id_likeR ( R ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s1 | j d � p0 | j d � p0 | j d � p0 d S( ss Return the codename of the Linux distribution. For details, see :func:`distro.codename`. R R ( R R R ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C ss t d | j � d | j | | � d t d | j | � d | j | � d | j | � � d | j � d | j � � S( s� Return certain machine-readable information about the Linux distribution. For details, see :func:`distro.info`. R R R RN RO R R R ( t dictR R R R R R R ( R, R R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j S( s� Return a dictionary containing key-value pairs for the information items from the os-release file data source of the Linux distribution. For details, see :func:`distro.os_release_info`. ( R' ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s | j S( s� Return a dictionary containing key-value pairs for the information items from the lsb_release command data source of the Linux distribution. For details, see :func:`distro.lsb_release_info`. ( R) ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s | j S( s� Return a dictionary containing key-value pairs for the information items from the distro release file data source of the Linux distribution. For details, see :func:`distro.distro_release_info`. ( R+ ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s | j j | d � S( s� Return a single named information item from the os-release file data source of the Linux distribution. For details, see :func:`distro.os_release_attr`. R ( R' R5 ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR ) s c C s | j j | d � S( s� Return a single named information item from the lsb_release command output data source of the Linux distribution. For details, see :func:`distro.lsb_release_attr`. R ( R) R5 ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR 2 s c C s | j j | d � S( s� Return a single named information item from the distro release file data source of the Linux distribution. For details, see :func:`distro.distro_release_attr`. R ( R+ R5 ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR ; s c C sA t j j | j � r= t | j � � } | j | � SWd QXn i S( s� Get the information items from the specified os-release file. Returns: A dictionary containing all information items. N( R R t isfileR$ t opent _parse_os_release_content( R, t release_file( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR& D s c C sN i } t j | d t �} t | _ t j d d k ra t | j t � ra | j j d � | _ n t | � } x� | D]� } d | k rt | j d d � \ } } t | t � r� | j d � } n | | | j � <| d k rFt j d | � } | r6| j � } | j d � } | j d � } | j � } | | d <qCd | d <qFqt qt W| S( sD Parse the lines of an os-release file. Parameters: * lines: Iterable through the lines in the os-release file. Each line must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. t posixi i s iso-8859-1t =i s utf-8t VERSIONs (\(\D+\))|,(\s+)?\D+s ()t ,R R ( t shlexR? t whitespace_splitt syst version_infot isinstancet wordcharst bytest decodet listt splitR3 RG t searcht groupt strip( t linest propst lexert tokenst tokent kRF R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyRT P s. % c C s! d } t j | d t d t j d t j �} | j � \ } } | j d � | j d � } } | j } | d k r� | j � } | j | � S| d k r� i St j d d k r� t j | | | | � � nS t j d d k r� t j | | | � � n( t j d d k r t j | | � � n d S( s� Get the information items from the lsb_release command output. Returns: A dictionary containing all information items. s lsb_release -at shellt stdoutt stderrs utf-8i i i i i i i N( i i ( i i ( i i ( t subprocesst PopenR? t PIPEt communicateRa t returncodet splitlinest _parse_lsb_release_contentR\ R] t CalledProcessError( R, t cmdt processRn Ro t codet content( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR( � s( c C s� i } x� | D]� } t | t � r1 | j d � n | } | j d � j d d � } t | � d k rj q n | \ } } | j i | j � | j d d � j � 6� q W| S( sM Parse the output of the lsb_release command. Parameters: * lines: Iterable through the lines of the lsb_release output. Each line must be a unicode string or a UTF-8 encoded byte string. 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R R R� R R R R R R R R R R R R R R R t objectR R R� R� ( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt <module> sd K ', , � � site-packages/pip/_vendor/re-vendor.py 0000644 00000001405 15235311526 0013766 0 ustar 00 import os import sys import pip import glob import shutil here = os.path.abspath(os.path.dirname(__file__)) def usage(): print("Usage: re-vendor.py [clean|vendor]") sys.exit(1) def clean(): for fn in os.listdir(here): dirname = os.path.join(here, fn) if os.path.isdir(dirname): shutil.rmtree(dirname) # six is a single file, not a package os.unlink(os.path.join(here, 'six.py')) def vendor(): pip.main(['install', '-t', here, '-r', 'vendor.txt']) for dirname in glob.glob('*.egg-info'): shutil.rmtree(dirname) if __name__ == '__main__': if len(sys.argv) != 2: usage() if sys.argv[1] == 'clean': clean() elif sys.argv[1] == 'vendor': vendor() else: usage() site-packages/pip/_vendor/re-vendor.pyc 0000644 00000002650 15235311526 0014134 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l Z d d l Z e j j e j j e � � Z d � Z d � Z d � Z e d k r� e e j � d k r� e � n e j d d k r� e � q� e j d d k r� e � q� e � n d S( i����Nc C s d GHt j d � d S( Ns" Usage: re-vendor.py [clean|vendor]i ( t syst exit( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/re-vendor.pyt usage s c C sq xN t j t � D]= } t j j t | � } t j j | � r t j | � q q Wt j t j j t d � � d S( Ns six.py( t ost listdirt heret patht joint isdirt shutilt rmtreet unlink( t fnt dirname( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/re-vendor.pyt clean s c C sG t j d d t d d g � x$ t j d � D] } t j | � q, Wd S( Nt installs -ts -rs vendor.txts *.egg-info( t pipt mainR t globR R ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/re-vendor.pyt vendor s t __main__i i R R ( R R R R R R t abspathR t __file__R R R R t __name__t lent argv( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/re-vendor.pyt <module> s site-packages/pip/_vendor/requests/models.py 0000644 00000102403 15235311526 0015223 0 ustar 00 # -*- coding: utf-8 -*- """ requests.models ~~~~~~~~~~~~~~~ This module contains the primary objects that power Requests. """ import collections import datetime import sys # Import encoding now, to avoid implicit import later. # Implicit import within threads may cause LookupError when standard library is in a ZIP, # such as in Embedded Python. See https://github.com/requests/requests/issues/3578. import encodings.idna from pip._vendor.urllib3.fields import RequestField from pip._vendor.urllib3.filepost import encode_multipart_formdata from pip._vendor.urllib3.util import parse_url from pip._vendor.urllib3.exceptions import ( DecodeError, ReadTimeoutError, ProtocolError, LocationParseError) from io import UnsupportedOperation from .hooks import default_hooks from .structures import CaseInsensitiveDict from .auth import HTTPBasicAuth from .cookies import cookiejar_from_dict, get_cookie_header, _copy_cookie_jar from .exceptions import ( HTTPError, MissingSchema, InvalidURL, ChunkedEncodingError, ContentDecodingError, ConnectionError, StreamConsumedError) from ._internal_utils import to_native_string, unicode_is_ascii from .utils import ( guess_filename, get_auth_from_url, requote_uri, stream_decode_response_unicode, to_key_val_list, parse_header_links, iter_slices, guess_json_utf, super_len, check_header_validity) from .compat import ( cookielib, urlunparse, urlsplit, urlencode, str, bytes, is_py2, chardet, builtin_str, basestring) from .compat import json as complexjson from .status_codes import codes #: The set of HTTP status codes that indicate an automatically #: processable redirect. REDIRECT_STATI = ( codes.moved, # 301 codes.found, # 302 codes.other, # 303 codes.temporary_redirect, # 307 codes.permanent_redirect, # 308 ) DEFAULT_REDIRECT_LIMIT = 30 CONTENT_CHUNK_SIZE = 10 * 1024 ITER_CHUNK_SIZE = 512 class RequestEncodingMixin(object): @property def path_url(self): """Build the path URL to use.""" url = [] p = urlsplit(self.url) path = p.path if not path: path = '/' url.append(path) query = p.query if query: url.append('?') url.append(query) return ''.join(url) @staticmethod def _encode_params(data): """Encode parameters in a piece of data. Will successfully encode parameters when passed as a dict or a list of 2-tuples. Order is retained if data is a list of 2-tuples but arbitrary if parameters are supplied as a dict. """ if isinstance(data, (str, bytes)): return data elif hasattr(data, 'read'): return data elif hasattr(data, '__iter__'): result = [] for k, vs in to_key_val_list(data): if isinstance(vs, basestring) or not hasattr(vs, '__iter__'): vs = [vs] for v in vs: if v is not None: result.append( (k.encode('utf-8') if isinstance(k, str) else k, v.encode('utf-8') if isinstance(v, str) else v)) return urlencode(result, doseq=True) else: return data @staticmethod def _encode_files(files, data): """Build the body for a multipart/form-data request. Will successfully encode files when passed as a dict or a list of tuples. Order is retained if data is a list of tuples but arbitrary if parameters are supplied as a dict. The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype) or 4-tuples (filename, fileobj, contentype, custom_headers). """ if (not files): raise ValueError("Files must be provided.") elif isinstance(data, basestring): raise ValueError("Data must not be a string.") new_fields = [] fields = to_key_val_list(data or {}) files = to_key_val_list(files or {}) for field, val in fields: if isinstance(val, basestring) or not hasattr(val, '__iter__'): val = [val] for v in val: if v is not None: # Don't call str() on bytestrings: in Py3 it all goes wrong. if not isinstance(v, bytes): v = str(v) new_fields.append( (field.decode('utf-8') if isinstance(field, bytes) else field, v.encode('utf-8') if isinstance(v, str) else v)) for (k, v) in files: # support for explicit filename ft = None fh = None if isinstance(v, (tuple, list)): if len(v) == 2: fn, fp = v elif len(v) == 3: fn, fp, ft = v else: fn, fp, ft, fh = v else: fn = guess_filename(v) or k fp = v if isinstance(fp, (str, bytes, bytearray)): fdata = fp else: fdata = fp.read() rf = RequestField(name=k, data=fdata, filename=fn, headers=fh) rf.make_multipart(content_type=ft) new_fields.append(rf) body, content_type = encode_multipart_formdata(new_fields) return body, content_type class RequestHooksMixin(object): def register_hook(self, event, hook): """Properly register a hook.""" if event not in self.hooks: raise ValueError('Unsupported event specified, with event name "%s"' % (event)) if isinstance(hook, collections.Callable): self.hooks[event].append(hook) elif hasattr(hook, '__iter__'): self.hooks[event].extend(h for h in hook if isinstance(h, collections.Callable)) def deregister_hook(self, event, hook): """Deregister a previously registered hook. Returns True if the hook existed, False if not. """ try: self.hooks[event].remove(hook) return True except ValueError: return False class Request(RequestHooksMixin): """A user-created :class:`Request <Request>` object. Used to prepare a :class:`PreparedRequest <PreparedRequest>`, which is sent to the server. :param method: HTTP method to use. :param url: URL to send. :param headers: dictionary of headers to send. :param files: dictionary of {filename: fileobject} files to multipart upload. :param data: the body to attach to the request. If a dictionary is provided, form-encoding will take place. :param json: json for the body to attach to the request (if files or data is not specified). :param params: dictionary of URL parameters to append to the URL. :param auth: Auth handler or (user, pass) tuple. :param cookies: dictionary or CookieJar of cookies to attach to this request. :param hooks: dictionary of callback hooks, for internal usage. Usage:: >>> import requests >>> req = requests.Request('GET', 'http://httpbin.org/get') >>> req.prepare() <PreparedRequest [GET]> """ def __init__(self, method=None, url=None, headers=None, files=None, data=None, params=None, auth=None, cookies=None, hooks=None, json=None): # Default empty dicts for dict params. data = [] if data is None else data files = [] if files is None else files headers = {} if headers is None else headers params = {} if params is None else params hooks = {} if hooks is None else hooks self.hooks = default_hooks() for (k, v) in list(hooks.items()): self.register_hook(event=k, hook=v) self.method = method self.url = url self.headers = headers self.files = files self.data = data self.json = json self.params = params self.auth = auth self.cookies = cookies def __repr__(self): return '<Request [%s]>' % (self.method) def prepare(self): """Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it.""" p = PreparedRequest() p.prepare( method=self.method, url=self.url, headers=self.headers, files=self.files, data=self.data, json=self.json, params=self.params, auth=self.auth, cookies=self.cookies, hooks=self.hooks, ) return p class PreparedRequest(RequestEncodingMixin, RequestHooksMixin): """The fully mutable :class:`PreparedRequest <PreparedRequest>` object, containing the exact bytes that will be sent to the server. Generated from either a :class:`Request <Request>` object or manually. Usage:: >>> import requests >>> req = requests.Request('GET', 'http://httpbin.org/get') >>> r = req.prepare() <PreparedRequest [GET]> >>> s = requests.Session() >>> s.send(r) <Response [200]> """ def __init__(self): #: HTTP verb to send to the server. self.method = None #: HTTP URL to send the request to. self.url = None #: dictionary of HTTP headers. self.headers = None # The `CookieJar` used to create the Cookie header will be stored here # after prepare_cookies is called self._cookies = None #: request body to send to the server. self.body = None #: dictionary of callback hooks, for internal usage. self.hooks = default_hooks() #: integer denoting starting position of a readable file-like body. self._body_position = None def prepare(self, method=None, url=None, headers=None, files=None, data=None, params=None, auth=None, cookies=None, hooks=None, json=None): """Prepares the entire request with the given parameters.""" self.prepare_method(method) self.prepare_url(url, params) self.prepare_headers(headers) self.prepare_cookies(cookies) self.prepare_body(data, files, json) self.prepare_auth(auth, url) # Note that prepare_auth must be last to enable authentication schemes # such as OAuth to work on a fully prepared request. # This MUST go after prepare_auth. Authenticators could add a hook self.prepare_hooks(hooks) def __repr__(self): return '<PreparedRequest [%s]>' % (self.method) def copy(self): p = PreparedRequest() p.method = self.method p.url = self.url p.headers = self.headers.copy() if self.headers is not None else None p._cookies = _copy_cookie_jar(self._cookies) p.body = self.body p.hooks = self.hooks p._body_position = self._body_position return p def prepare_method(self, method): """Prepares the given HTTP method.""" self.method = method if self.method is not None: self.method = to_native_string(self.method.upper()) @staticmethod def _get_idna_encoded_host(host): import idna try: host = idna.encode(host, uts46=True).decode('utf-8') except idna.IDNAError: raise UnicodeError return host def prepare_url(self, url, params): """Prepares the given HTTP URL.""" #: Accept objects that have string representations. #: We're unable to blindly call unicode/str functions #: as this will include the bytestring indicator (b'') #: on python 3.x. #: https://github.com/requests/requests/pull/2238 if isinstance(url, bytes): url = url.decode('utf8') else: url = unicode(url) if is_py2 else str(url) # Remove leading whitespaces from url url = url.lstrip() # Don't do any URL preparation for non-HTTP schemes like `mailto`, # `data` etc to work around exceptions from `url_parse`, which # handles RFC 3986 only. if ':' in url and not url.lower().startswith('http'): self.url = url return # Support for unicode domain names and paths. try: scheme, auth, host, port, path, query, fragment = parse_url(url) except LocationParseError as e: raise InvalidURL(*e.args) if not scheme: error = ("Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?") error = error.format(to_native_string(url, 'utf8')) raise MissingSchema(error) if not host: raise InvalidURL("Invalid URL %r: No host supplied" % url) # In general, we want to try IDNA encoding the hostname if the string contains # non-ASCII characters. This allows users to automatically get the correct IDNA # behaviour. For strings containing only ASCII characters, we need to also verify # it doesn't start with a wildcard (*), before allowing the unencoded hostname. if not unicode_is_ascii(host): try: host = self._get_idna_encoded_host(host) except UnicodeError: raise InvalidURL('URL has an invalid label.') elif host.startswith(u'*'): raise InvalidURL('URL has an invalid label.') # Carefully reconstruct the network location netloc = auth or '' if netloc: netloc += '@' netloc += host if port: netloc += ':' + str(port) # Bare domains aren't valid URLs. if not path: path = '/' if is_py2: if isinstance(scheme, str): scheme = scheme.encode('utf-8') if isinstance(netloc, str): netloc = netloc.encode('utf-8') if isinstance(path, str): path = path.encode('utf-8') if isinstance(query, str): query = query.encode('utf-8') if isinstance(fragment, str): fragment = fragment.encode('utf-8') if isinstance(params, (str, bytes)): params = to_native_string(params) enc_params = self._encode_params(params) if enc_params: if query: query = '%s&%s' % (query, enc_params) else: query = enc_params url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment])) self.url = url def prepare_headers(self, headers): """Prepares the given HTTP headers.""" self.headers = CaseInsensitiveDict() if headers: for header in headers.items(): # Raise exception on invalid header value. check_header_validity(header) name, value = header self.headers[to_native_string(name)] = value def prepare_body(self, data, files, json=None): """Prepares the given HTTP body data.""" # Check if file, fo, generator, iterator. # If not, run through normal process. # Nottin' on you. body = None content_type = None if not data and json is not None: # urllib3 requires a bytes-like body. Python 2's json.dumps # provides this natively, but Python 3 gives a Unicode string. content_type = 'application/json' body = complexjson.dumps(json) if not isinstance(body, bytes): body = body.encode('utf-8') is_stream = all([ hasattr(data, '__iter__'), not isinstance(data, (basestring, list, tuple, collections.Mapping)) ]) try: length = super_len(data) except (TypeError, AttributeError, UnsupportedOperation): length = None if is_stream: body = data if getattr(body, 'tell', None) is not None: # Record the current file position before reading. # This will allow us to rewind a file in the event # of a redirect. try: self._body_position = body.tell() except (IOError, OSError): # This differentiates from None, allowing us to catch # a failed `tell()` later when trying to rewind the body self._body_position = object() if files: raise NotImplementedError('Streamed bodies and files are mutually exclusive.') if length: self.headers['Content-Length'] = builtin_str(length) else: self.headers['Transfer-Encoding'] = 'chunked' else: # Multi-part file uploads. if files: (body, content_type) = self._encode_files(files, data) else: if data: body = self._encode_params(data) if isinstance(data, basestring) or hasattr(data, 'read'): content_type = None else: content_type = 'application/x-www-form-urlencoded' self.prepare_content_length(body) # Add content-type if it wasn't explicitly provided. if content_type and ('content-type' not in self.headers): self.headers['Content-Type'] = content_type self.body = body def prepare_content_length(self, body): """Prepare Content-Length header based on request method and body""" if body is not None: length = super_len(body) if length: # If length exists, set it. Otherwise, we fallback # to Transfer-Encoding: chunked. self.headers['Content-Length'] = builtin_str(length) elif self.method not in ('GET', 'HEAD') and self.headers.get('Content-Length') is None: # Set Content-Length to 0 for methods that can have a body # but don't provide one. (i.e. not GET or HEAD) self.headers['Content-Length'] = '0' def prepare_auth(self, auth, url=''): """Prepares the given HTTP auth data.""" # If no Auth is explicitly provided, extract it from the URL first. if auth is None: url_auth = get_auth_from_url(self.url) auth = url_auth if any(url_auth) else None if auth: if isinstance(auth, tuple) and len(auth) == 2: # special-case basic HTTP auth auth = HTTPBasicAuth(*auth) # Allow auth to make its changes. r = auth(self) # Update self to reflect the auth changes. self.__dict__.update(r.__dict__) # Recompute Content-Length self.prepare_content_length(self.body) def prepare_cookies(self, cookies): """Prepares the given HTTP cookie data. This function eventually generates a ``Cookie`` header from the given cookies using cookielib. Due to cookielib's design, the header will not be regenerated if it already exists, meaning this function can only be called once for the life of the :class:`PreparedRequest <PreparedRequest>` object. Any subsequent calls to ``prepare_cookies`` will have no actual effect, unless the "Cookie" header is removed beforehand. """ if isinstance(cookies, cookielib.CookieJar): self._cookies = cookies else: self._cookies = cookiejar_from_dict(cookies) cookie_header = get_cookie_header(self._cookies, self) if cookie_header is not None: self.headers['Cookie'] = cookie_header def prepare_hooks(self, hooks): """Prepares the given hooks.""" # hooks can be passed as None to the prepare method and to this # method. To prevent iterating over None, simply use an empty list # if hooks is False-y hooks = hooks or [] for event in hooks: self.register_hook(event, hooks[event]) class Response(object): """The :class:`Response <Response>` object, which contains a server's response to an HTTP request. """ __attrs__ = [ '_content', 'status_code', 'headers', 'url', 'history', 'encoding', 'reason', 'cookies', 'elapsed', 'request' ] def __init__(self): self._content = False self._content_consumed = False self._next = None #: Integer Code of responded HTTP Status, e.g. 404 or 200. self.status_code = None #: Case-insensitive Dictionary of Response Headers. #: For example, ``headers['content-encoding']`` will return the #: value of a ``'Content-Encoding'`` response header. self.headers = CaseInsensitiveDict() #: File-like object representation of response (for advanced usage). #: Use of ``raw`` requires that ``stream=True`` be set on the request. # This requirement does not apply for use internally to Requests. self.raw = None #: Final URL location of Response. self.url = None #: Encoding to decode with when accessing r.text. self.encoding = None #: A list of :class:`Response <Response>` objects from #: the history of the Request. Any redirect responses will end #: up here. The list is sorted from the oldest to the most recent request. self.history = [] #: Textual reason of responded HTTP Status, e.g. "Not Found" or "OK". self.reason = None #: A CookieJar of Cookies the server sent back. self.cookies = cookiejar_from_dict({}) #: The amount of time elapsed between sending the request #: and the arrival of the response (as a timedelta). #: This property specifically measures the time taken between sending #: the first byte of the request and finishing parsing the headers. It #: is therefore unaffected by consuming the response content or the #: value of the ``stream`` keyword argument. self.elapsed = datetime.timedelta(0) #: The :class:`PreparedRequest <PreparedRequest>` object to which this #: is a response. self.request = None def __enter__(self): return self def __exit__(self, *args): self.close() def __getstate__(self): # Consume everything; accessing the content attribute makes # sure the content has been fully read. if not self._content_consumed: self.content return dict( (attr, getattr(self, attr, None)) for attr in self.__attrs__ ) def __setstate__(self, state): for name, value in state.items(): setattr(self, name, value) # pickled objects do not have .raw setattr(self, '_content_consumed', True) setattr(self, 'raw', None) def __repr__(self): return '<Response [%s]>' % (self.status_code) def __bool__(self): """Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. """ return self.ok def __nonzero__(self): """Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. """ return self.ok def __iter__(self): """Allows you to use a response as an iterator.""" return self.iter_content(128) @property def ok(self): """Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. """ try: self.raise_for_status() except HTTPError: return False return True @property def is_redirect(self): """True if this Response is a well-formed HTTP redirect that could have been processed automatically (by :meth:`Session.resolve_redirects`). """ return ('location' in self.headers and self.status_code in REDIRECT_STATI) @property def is_permanent_redirect(self): """True if this Response one of the permanent versions of redirect.""" return ('location' in self.headers and self.status_code in (codes.moved_permanently, codes.permanent_redirect)) @property def next(self): """Returns a PreparedRequest for the next request in a redirect chain, if there is one.""" return self._next @property def apparent_encoding(self): """The apparent encoding, provided by the chardet library.""" return chardet.detect(self.content)['encoding'] def iter_content(self, chunk_size=1, decode_unicode=False): """Iterates over the response data. When stream=True is set on the request, this avoids reading the content at once into memory for large responses. The chunk size is the number of bytes it should read into memory. This is not necessarily the length of each item returned as decoding can take place. chunk_size must be of type int or None. A value of None will function differently depending on the value of `stream`. stream=True will read data as it arrives in whatever size the chunks are received. If stream=False, data is returned as a single chunk. If decode_unicode is True, content will be decoded using the best available encoding based on the response. """ def generate(): # Special case for urllib3. if hasattr(self.raw, 'stream'): try: for chunk in self.raw.stream(chunk_size, decode_content=True): yield chunk except ProtocolError as e: raise ChunkedEncodingError(e) except DecodeError as e: raise ContentDecodingError(e) except ReadTimeoutError as e: raise ConnectionError(e) else: # Standard file-like object. while True: chunk = self.raw.read(chunk_size) if not chunk: break yield chunk self._content_consumed = True if self._content_consumed and isinstance(self._content, bool): raise StreamConsumedError() elif chunk_size is not None and not isinstance(chunk_size, int): raise TypeError("chunk_size must be an int, it is instead a %s." % type(chunk_size)) # simulate reading small chunks of the content reused_chunks = iter_slices(self._content, chunk_size) stream_chunks = generate() chunks = reused_chunks if self._content_consumed else stream_chunks if decode_unicode: chunks = stream_decode_response_unicode(chunks, self) return chunks def iter_lines(self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=None, delimiter=None): """Iterates over the response data, one line at a time. When stream=True is set on the request, this avoids reading the content at once into memory for large responses. .. note:: This method is not reentrant safe. """ pending = None for chunk in self.iter_content(chunk_size=chunk_size, decode_unicode=decode_unicode): if pending is not None: chunk = pending + chunk if delimiter: lines = chunk.split(delimiter) else: lines = chunk.splitlines() if lines and lines[-1] and chunk and lines[-1][-1] == chunk[-1]: pending = lines.pop() else: pending = None for line in lines: yield line if pending is not None: yield pending @property def content(self): """Content of the response, in bytes.""" if self._content is False: # Read the contents. if self._content_consumed: raise RuntimeError( 'The content for this response was already consumed') if self.status_code == 0 or self.raw is None: self._content = None else: self._content = bytes().join(self.iter_content(CONTENT_CHUNK_SIZE)) or bytes() self._content_consumed = True # don't need to release the connection; that's been handled by urllib3 # since we exhausted the data. return self._content @property def text(self): """Content of the response, in unicode. If Response.encoding is None, encoding will be guessed using ``chardet``. The encoding of the response content is determined based solely on HTTP headers, following RFC 2616 to the letter. If you can take advantage of non-HTTP knowledge to make a better guess at the encoding, you should set ``r.encoding`` appropriately before accessing this property. """ # Try charset from content-type content = None encoding = self.encoding if not self.content: return str('') # Fallback to auto-detected encoding. if self.encoding is None: encoding = self.apparent_encoding # Decode unicode from given encoding. try: content = str(self.content, encoding, errors='replace') except (LookupError, TypeError): # A LookupError is raised if the encoding was not found which could # indicate a misspelling or similar mistake. # # A TypeError can be raised if encoding is None # # So we try blindly encoding. content = str(self.content, errors='replace') return content def json(self, **kwargs): r"""Returns the json-encoded content of a response, if any. :param \*\*kwargs: Optional arguments that ``json.loads`` takes. :raises ValueError: If the response body does not contain valid json. """ if not self.encoding and self.content and len(self.content) > 3: # No encoding set. JSON RFC 4627 section 3 states we should expect # UTF-8, -16 or -32. Detect which one to use; If the detection or # decoding fails, fall back to `self.text` (using chardet to make # a best guess). encoding = guess_json_utf(self.content) if encoding is not None: try: return complexjson.loads( self.content.decode(encoding), **kwargs ) except UnicodeDecodeError: # Wrong UTF codec detected; usually because it's not UTF-8 # but some other 8-bit codec. This is an RFC violation, # and the server didn't bother to tell us what codec *was* # used. pass return complexjson.loads(self.text, **kwargs) @property def links(self): """Returns the parsed header links of the response, if any.""" header = self.headers.get('link') # l = MultiDict() l = {} if header: links = parse_header_links(header) for link in links: key = link.get('rel') or link.get('url') l[key] = link return l def raise_for_status(self): """Raises stored :class:`HTTPError`, if one occurred.""" http_error_msg = '' if isinstance(self.reason, bytes): # We attempt to decode utf-8 first because some servers # choose to localize their reason strings. If the string # isn't utf-8, we fall back to iso-8859-1 for all other # encodings. (See PR #3538) try: reason = self.reason.decode('utf-8') except UnicodeDecodeError: reason = self.reason.decode('iso-8859-1') else: reason = self.reason if 400 <= self.status_code < 500: http_error_msg = u'%s Client Error: %s for url: %s' % (self.status_code, reason, self.url) elif 500 <= self.status_code < 600: http_error_msg = u'%s Server Error: %s for url: %s' % (self.status_code, reason, self.url) if http_error_msg: raise HTTPError(http_error_msg, response=self) def close(self): """Releases the connection back to the pool. Once this method has been called the underlying ``raw`` object must not be accessed again. *Note: Should not normally need to be called explicitly.* """ if not self._content_consumed: self.raw.close() release_conn = getattr(self.raw, 'release_conn', None) if release_conn is not None: release_conn() site-packages/pip/_vendor/requests/packages.pyc 0000644 00000001102 15235311526 0015653 0 ustar 00 � ��abc @ s� d d l Z x� d D]� Z d e Z e e � e � e <xa e e j � D]P Z e e k sk e j e d � rF e e d � Z e j e e j d e <qF qF Wq Wd S( i����Nt urllib3t idnat chardets pip._vendor.t .s pip._vendor.requests.packages.( R R R ( t syst packaget vendored_packaget __import__t localst listt modulest modt startswitht lent unprefixed_mod( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/packages.pyt <module> s site-packages/pip/_vendor/requests/adapters.pyo 0000644 00000045043 15235311526 0015730 0 ustar 00 � ��abc @ s5 d Z d d l Z d d l Z d d l m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' d d l( m) Z) d d l* m+ Z+ d d l, m- Z- m. Z. m/ Z/ m Z m Z m0 Z0 m1 Z1 d d l2 m3 Z3 y d d l4 m5 Z5 Wn e6 k r�d � Z5 n Xe7 Z8 d Z9 d Z: d Z< d e= f d � � YZ> d e> f d � � YZ? d S(! s� requests.adapters ~~~~~~~~~~~~~~~~~ This module contains the transport adapters that Requests uses to define and maintain connections. i����N( t PoolManagert proxy_from_url( t HTTPResponse( t Timeout( t Retry( t ClosedPoolError( t ConnectTimeoutError( t HTTPError( t MaxRetryError( t NewConnectionError( t ProxyError( t ProtocolError( t ReadTimeoutError( t SSLError( t ResponseErrori ( t Response( t urlparset basestring( t DEFAULT_CA_BUNDLE_PATHt get_encoding_from_headerst prepend_scheme_if_neededt get_auth_from_urlt urldefragautht select_proxy( t CaseInsensitiveDict( t extract_cookies_to_jar( t ConnectionErrort ConnectTimeoutt ReadTimeoutR R t RetryErrort InvalidSchema( t _basic_auth_str( t SOCKSProxyManagerc O s t d � � d S( Ns' Missing dependencies for SOCKS support.( R ( t argst kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR + s i i t BaseAdapterc B s8 e Z d Z d � Z e d e d d d � Z d � Z RS( s The Base Transport Adapterc C s t t | � j � d S( N( t superR# t __init__( t self( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR% 7 s c C s t � d S( sC Sends PreparedRequest object. Returns Response object. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. N( t NotImplementedError( R& t requestt streamt timeoutt verifyt certt proxies( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt send: s c C s t � d S( s! Cleans up adapter specific items.N( R' ( R& ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt closeL s N( t __name__t __module__t __doc__R% t Falset Nonet TrueR. R/ ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR# 4 s t HTTPAdapterc B s� e Z d Z d d d d d g Z e e e e d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z e d e d d d � Z RS( s� The built-in HTTP Adapter for urllib3. Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. This class will usually be created by the :class:`Session <Session>` class under the covers. :param pool_connections: The number of urllib3 connection pools to cache. :param pool_maxsize: The maximum number of connections to save in the pool. :param max_retries: The maximum number of retries each connection should attempt. Note, this applies only to failed DNS lookups, socket connections and connection timeouts, never to requests where data has made it to the server. By default, Requests does not retry failed connections. If you need granular control over the conditions under which we retry a request, import urllib3's ``Retry`` class and pass that instead. :param pool_block: Whether the connection pool should block for connections. Usage:: >>> import requests >>> s = requests.Session() >>> a = requests.adapters.HTTPAdapter(max_retries=3) >>> s.mount('http://', a) t max_retriest configt _pool_connectionst _pool_maxsizet _pool_blockc C s� | t k r$ t d d t �| _ n t j | � | _ i | _ i | _ t t | � j � | | _ | | _ | | _ | j | | d | �d S( Ni t readt block( t DEFAULT_RETRIESR R3 R7 t from_intR8 t proxy_managerR$ R6 R% R9 R: R; t init_poolmanager( R& t pool_connectionst pool_maxsizeR7 t pool_block( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR% n s c s t � f d � � j D� � S( Nc 3 s' | ] } | t � | d � f Vq d S( N( t getattrR4 ( t .0t attr( R& ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pys <genexpr>� s ( t dictt __attrs__( R& ( ( R& sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt __getstate__� s c C sb i | _ i | _ x* | j � D] \ } } t | | | � q W| j | j | j d | j �d S( NR= ( R@ R8 t itemst setattrRA R9 R: R; ( R& t stateRG t value( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt __setstate__� s c K sF | | _ | | _ | | _ t d | d | d | d t | � | _ d S( s Initializes a urllib3 PoolManager. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param connections: The number of urllib3 connection pools to cache. :param maxsize: The maximum number of connections to save in the pool. :param block: Block when no free connections are available. :param pool_kwargs: Extra keyword arguments used to initialize the Pool Manager. t num_poolst maxsizeR= t strictN( R9 R: R; R R5 t poolmanager( R& t connectionsRQ R= t pool_kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyRA � s c K s� | | j k r | j | } n� | j � j d � r� t | � \ } } t | d | d | d | j d | j d | j | �} | j | <nJ | j | � } t | d | d | j d | j d | j | �} | j | <| S( s� Return urllib3 ProxyManager for the given proxy. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param proxy: The proxy to return a urllib3 ProxyManager for. :param proxy_kwargs: Extra keyword arguments used to configure the Proxy Manager. :returns: ProxyManager :rtype: urllib3.ProxyManager t sockst usernamet passwordRP RQ R= t proxy_headers( R@ t lowert startswithR R R9 R: R; RY R ( R& t proxyt proxy_kwargst managerRW RX RY ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt proxy_manager_for� s* c C s� | j � j d � r� | r� d } | t k r6 | } n | sE t } n | s_ t j j | � rw t d j | � � � n d | _ t j j | � s� | | _ q� | | _ n d | _ d | _ d | _ | r�t | t � s� | d | _ | d | _ n | | _ d | _ | j rCt j j | j � rCt d j | j � � � n | j r�t j j | j � r�t d j | j � � � q�n d S( sA Verify a SSL certificate. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param conn: The urllib3 connection object associated with the cert. :param url: The requested URL. :param verify: Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: The SSL certificate to verify. t httpssF Could not find a suitable TLS CA certificate bundle, invalid path: {0}t CERT_REQUIREDt CERT_NONEi i s: Could not find the TLS certificate file, invalid path: {0}s2 Could not find the TLS key file, invalid path: {0}N( RZ R[ R4 R5 R t ost patht existst IOErrort formatt cert_reqst isdirt ca_certst ca_cert_dirt isinstanceR t cert_filet key_file( R& t connt urlR+ R, t cert_loc( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt cert_verify� s8 c C s� t � } t | d d � | _ t t | d i � � | _ t | j � | _ | | _ | j j | _ t | j t � r� | j j d � | _ n | j | _ t | j | | � | | _ | | _ | S( s� Builds a :class:`Response <requests.Response>` object from a urllib3 response. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>` :param req: The :class:`PreparedRequest <PreparedRequest>` used to generate the response. :param resp: The urllib3 response object. :rtype: requests.Response t statust headerss utf-8N( R RE R4 t status_codeR Rt R t encodingt rawt reasonRl Rp t bytest decodeR t cookiesR( t connection( R& t reqt respt response( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt build_response� s c C ss t | | � } | rE t | d � } | j | � } | j | � } n* t | � } | j � } | j j | � } | S( s� Returns a urllib3 connection for the given URL. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param url: The URL to connect to. :param proxies: (optional) A Requests-style dictionary of proxies used on this request. :rtype: urllib3.ConnectionPool t http( R R R_ t connection_from_urlR t geturlRS ( R& Rp R- R\ R@ Ro t parsed( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt get_connection" s c C s5 | j j � x! | j j � D] } | j � q Wd S( s� Disposes of any internal state. Currently, this closes the PoolManager and any active ProxyManager, which closes any pooled connections. N( RS t clearR@ t values( R& R\ ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR/ 9 s c C s� t | j | � } t | j � j } | o3 | d k } t } | ri t | � j j � } | j d � } n | j } | r� | r� t | j � } n | S( s? Obtain the url to use when making the final request. If the message is being sent through a HTTP proxy, the full URL has to be used. Otherwise, we should only use the path portion of the URL. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs. :rtype: str R` RV ( R Rp R t schemeR3 RZ R[ t path_urlR ( R& R( R- R\ R� t is_proxied_http_requestt using_socks_proxyt proxy_schemeRp ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt request_urlC s c K s d S( s" Add any headers needed by the connection. As of v2.0 this does nothing by default, but is left for overriding by users that subclass the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param request: The :class:`PreparedRequest <PreparedRequest>` to add headers to. :param kwargs: The keyword arguments from the call to send(). N( ( R& R( R" ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt add_headers` s c C s8 i } t | � \ } } | r4 t | | � | d <n | S( s Returns a dictionary of the headers to add to any request sent through a proxy. This works with urllib3 magic to ensure that they are correctly sent to the proxy, rather than in a tunnelled request if CONNECT is being used. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param proxies: The url of the proxy being used for this request. :rtype: dict s Proxy-Authorization( R R ( R& R\ Rt RW RX ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyRY n s c C s} | j | j | � } | j | | j | | � | j | | � } | j | � | j d k ph d | j k } t | t � r� y% | \ } } t d | d | � } Wq� t k r� } d j | � } t | � � q� Xn' t | t � r� n t d | d | � } y�| s[| j d | j d | d | j d | j d t d t d t d t d | j d | � } nft | d � rv| j } n | j d t � } y"| j | j | d t �x- | j j � D] \ } } | j | | � q�W| j � x^ | j D]S } | j t t | � � d j d � � | j d � | j | � | j d � q�W| j d � y | j d t � } Wn t k r�| j � } n Xt j! | d | d | d t d t �} Wn | j" � � n XWn�t# t$ j% f k r�} t& | d | �� n{t' k r�} t | j( t) � r=t | j( t* � s=t+ | d | �� q=n t | j( t, � rdt- | d | �� n t | j( t. � r�t/ | d | �� n t | j( t0 � r�t1 | d | �� n t& | d | �� n� t2 k r�} t& | d | �� n� t. k r } t/ | � � nd t0 t3 f k rl} t | t0 � rBt1 | d | �� qmt | t4 � rft5 | d | �� qm� n X| j6 | | � S( s Sends PreparedRequest object. Returns Response object. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple or urllib3 Timeout object :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. :rtype: requests.Response s Content-Lengtht connectR< ss Invalid timeout {0}. Pass a (connect, read) timeout tuple, or a single float to set both timeouts to the same valuet methodRp t bodyRt t redirectt assert_same_hostt preload_contentt decode_contentt retriesR* t proxy_poolt skip_accept_encodingi s utf-8s s 0 t bufferingt poolR| R( N(7 R� Rp Rr R� R� R� R4 Rt Rl t tuplet TimeoutSaucet ValueErrorRg t urlopenR� R3 R7 t hasattrR� t _get_connt DEFAULT_POOL_TIMEOUTt putrequestR5 RK t putheadert endheadersR. t hext lent encodet getresponset TypeErrorR t from_httplibR/ R t sockett errorR R Rx R R R R R t _ProxyErrorR t _SSLErrorR R t _HTTPErrorR R R� ( R& R( R) R* R+ R, R- Ro Rp t chunkedR� R< t et errR~ t low_connt headerRN t it r( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR. � s� & N( R0 R1 R2 RI t DEFAULT_POOLSIZER> t DEFAULT_POOLBLOCKR% RJ RO RA R_ Rr R� R4 R� R/ R� R� RY R3 R5 R. ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR6 Q s$ % 4 % (@ R2 t os.pathRc R� t pip._vendor.urllib3.poolmanagerR R t pip._vendor.urllib3.responseR t pip._vendor.urllib3.utilR R� t pip._vendor.urllib3.util.retryR t pip._vendor.urllib3.exceptionsR R R R� R R R R� R R R R� R t modelsR t compatR R t utilsR R R R R R t structuresR R{ R t exceptionsR R R R R t authR t! pip._vendor.urllib3.contrib.socksR t ImportErrorR3 R� R� R> R4 R� t objectR# R6 ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt <module> sB .4 site-packages/pip/_vendor/requests/_internal_utils.py 0000644 00000002110 15235311526 0017125 0 ustar 00 # -*- coding: utf-8 -*- """ requests._internal_utils ~~~~~~~~~~~~~~ Provides utility functions that are consumed internally by Requests which depend on extremely few external helpers (such as compat) """ from .compat import is_py2, builtin_str, str def to_native_string(string, encoding='ascii'): """Given a string object, regardless of type, returns a representation of that string in the native string type, encoding and decoding where necessary. This assumes ASCII unless told otherwise. """ if isinstance(string, builtin_str): out = string else: if is_py2: out = string.encode(encoding) else: out = string.decode(encoding) return out def unicode_is_ascii(u_string): """Determine if unicode string only contains ASCII characters. :param str u_string: unicode string to check. Must be unicode and not Python 2 `str`. :rtype: bool """ assert isinstance(u_string, str) try: u_string.encode('ascii') return True except UnicodeEncodeError: return False site-packages/pip/_vendor/requests/packages.py 0000644 00000001267 15235311526 0015524 0 ustar 00 import sys # This code exists for backwards compatibility reasons. # I don't like it either. Just look the other way. :) for package in ('urllib3', 'idna', 'chardet'): vendored_package = "pip._vendor." + package locals()[package] = __import__(vendored_package) # This traversal is apparently necessary such that the identities are # preserved (requests.packages.urllib3.* is urllib3.*) for mod in list(sys.modules): if mod == vendored_package or mod.startswith(vendored_package + '.'): unprefixed_mod = mod[len("pip._vendor."):] sys.modules['pip._vendor.requests.packages.' + unprefixed_mod] = sys.modules[mod] # Kinda cool, though, right? site-packages/pip/_vendor/requests/structures.pyc 0000644 00000012453 15235311526 0016333 0 ustar 00 � ��abc @ sU d Z d d l Z d d l m Z d e j f d � � YZ d e f d � � YZ d S( sO requests.structures ~~~~~~~~~~~~~~~~~~~ Data structures that power Requests. i����Ni ( t OrderedDictt CaseInsensitiveDictc B sk e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� A case-insensitive ``dict``-like object. Implements all methods and operations of ``collections.MutableMapping`` as well as dict's ``copy``. Also provides ``lower_items``. All keys are expected to be strings. The structure remembers the case of the last key to be set, and ``iter(instance)``, ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()`` will contain case-sensitive keys. However, querying and contains testing is case insensitive:: cid = CaseInsensitiveDict() cid['Accept'] = 'application/json' cid['aCCEPT'] == 'application/json' # True list(cid) == ['Accept'] # True For example, ``headers['content-encoding']`` will return the value of a ``'Content-Encoding'`` response header, regardless of how the header name was originally stored. 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( R" ( R# ( R$ R% R& ( R' R( R) ( R* R+ ( R, ( R- R. ( R/ ( R0 s -o-( R1 R2 ( R3 ( R4 R5 R6 ( R7 R8 ( R9 ( R: ( R; ( R< R= ( R> ( R? ( R@ RA RB ( RC RD RE ( RF ( RG RH RI ( RJ ( RK RL ( RM ( RN RO ( RP RQ ( RR RS ( RT R= ( RU RV ( RW RX ( RY RZ ( R[ R\ ( R] R^ ( R_ R` ( Ra ( Rb Rc s /o\s ✗( Rd ( Re ( Rf Rg ( Rh ( Ri Rj ( Rk ( Rl ( Rm Rn ( Ro ( Rp Rq Rr ( s \Ru ( t structuresR t _codest codest itemst codet titlest titlet setattrt startswitht upper( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/requests/status_codes.pyt <module> s� site-packages/pip/_vendor/requests/__init__.pyc 0000644 00000007420 15235311526 0015645 0 ustar 00 � ��abc @ st d Z d d l m Z d d l m Z d d l Z d d l m Z d � Z y e e j e j � Wn9 e e f k r� e j d j e j e j � e � n Xd d l m Z e j d e � d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z d d l m Z m Z m Z d d l m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' m( Z( d d l) m* Z* m+ Z+ d d l, m- Z- d d l m. Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 m3 Z3 m4 Z4 m5 Z5 m6 Z6 d d l7 Z7 y d d l7 m8 Z8 Wn* e9 k r@d e7 j: f d � � YZ8 n Xe7 j; e< � j= e8 � � e j d e4 d e> �d S( s� Requests HTTP Library ~~~~~~~~~~~~~~~~~~~~~ Requests is an HTTP library, written in Python, for human beings. Basic GET usage: >>> import requests >>> r = requests.get('https://www.python.org') >>> r.status_code 200 >>> 'Python is a programming language' in r.content True ... or POST: >>> payload = dict(key1='value1', key2='value2') >>> r = requests.post('http://httpbin.org/post', data=payload) >>> print(r.text) { ... "form": { "key2": "value2", "key1": "value1" }, ... } The other HTTP methods are supported - see `requests.api`. Full documentation is at <http://python-requests.org>. :copyright: (c) 2017 by Kenneth Reitz. :license: Apache 2.0, see LICENSE for more details. i����( t urllib3( t chardetNi ( t RequestsDependencyWarningc C s- | j d � } | d g k s$ t � t | � d k rF | j d � n | \ } } } t | � t | � t | � } } } | d k s� t � | d k s� t � | d k s� t � | j d � d \ } } } t | � t | � t | � } } } | d k st � | d k st � | d k s)t � d S( Nt .t devi t 0i i i i ( t splitt AssertionErrort lent appendt int( t urllib3_versiont chardet_versiont majort minort patch( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyt check_compatibility1 s & &sA urllib3 ({0}) or chardet ({1}) doesn't match a supported version!( t DependencyWarningt ignore( t __title__t __description__t __url__t __version__( t __build__t __author__t __author_email__t __license__( t __copyright__t __cake__( t utils( t packages( t Requestt Responset PreparedRequest( t requestt gett headt postR t putt deletet options( t sessiont Session( t codes( t RequestExceptiont Timeoutt URLRequiredt TooManyRedirectst HTTPErrort ConnectionErrort FileModeWarningt ConnectTimeoutt ReadTimeout( t NullHandlerR5 c B s e Z d � Z RS( c C s d S( N( ( t selft record( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyt emits s ( t __name__t __module__R8 ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyR5 r s t defaultR (? t __doc__t pip._vendorR R t warningst exceptionsR R R R t ValueErrort warnt formatt pip._vendor.urllib3.exceptionsR t simplefilterR R R R R R R R R t R R t modelsR R R! t apiR" R# R$ R% R R& R' R( t sessionsR) R* t status_codesR+ R, R- R. R/ R0 R1 R2 R3 R4 t loggingR5 t ImportErrort Handlert getLoggerR9 t addHandlert True( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyt <module>) s< "" :@ site-packages/pip/_vendor/requests/cookies.py 0000644 00000043440 15235311526 0015401 0 ustar 00 # -*- coding: utf-8 -*- """ requests.cookies ~~~~~~~~~~~~~~~~ Compatibility code to be able to use `cookielib.CookieJar` with requests. requests.utils imports from here, so be careful with imports. """ import copy import time import calendar import collections from ._internal_utils import to_native_string from .compat import cookielib, urlparse, urlunparse, Morsel try: import threading except ImportError: import dummy_threading as threading class MockRequest(object): """Wraps a `requests.Request` to mimic a `urllib2.Request`. The code in `cookielib.CookieJar` expects this interface in order to correctly manage cookie policies, i.e., determine whether a cookie can be set, given the domains of the request and the cookie. The original request object is read-only. The client is responsible for collecting the new headers via `get_new_headers()` and interpreting them appropriately. You probably want `get_cookie_header`, defined below. """ def __init__(self, request): self._r = request self._new_headers = {} self.type = urlparse(self._r.url).scheme def get_type(self): return self.type def get_host(self): return urlparse(self._r.url).netloc def get_origin_req_host(self): return self.get_host() def get_full_url(self): # Only return the response's URL if the user hadn't set the Host # header if not self._r.headers.get('Host'): return self._r.url # If they did set it, retrieve it and reconstruct the expected domain host = to_native_string(self._r.headers['Host'], encoding='utf-8') parsed = urlparse(self._r.url) # Reconstruct the URL as we expect it return urlunparse([ parsed.scheme, host, parsed.path, parsed.params, parsed.query, parsed.fragment ]) def is_unverifiable(self): return True def has_header(self, name): return name in self._r.headers or name in self._new_headers def get_header(self, name, default=None): return self._r.headers.get(name, self._new_headers.get(name, default)) def add_header(self, key, val): """cookielib has no legitimate use for this method; add it back if you find one.""" raise NotImplementedError("Cookie headers should be added with add_unredirected_header()") def add_unredirected_header(self, name, value): self._new_headers[name] = value def get_new_headers(self): return self._new_headers @property def unverifiable(self): return self.is_unverifiable() @property def origin_req_host(self): return self.get_origin_req_host() @property def host(self): return self.get_host() class MockResponse(object): """Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`. ...what? Basically, expose the parsed HTTP headers from the server response the way `cookielib` expects to see them. """ def __init__(self, headers): """Make a MockResponse for `cookielib` to read. :param headers: a httplib.HTTPMessage or analogous carrying the headers """ self._headers = headers def info(self): return self._headers def getheaders(self, name): self._headers.getheaders(name) def extract_cookies_to_jar(jar, request, response): """Extract the cookies from the response into a CookieJar. :param jar: cookielib.CookieJar (not necessarily a RequestsCookieJar) :param request: our own requests.Request object :param response: urllib3.HTTPResponse object """ if not (hasattr(response, '_original_response') and response._original_response): return # the _original_response field is the wrapped httplib.HTTPResponse object, req = MockRequest(request) # pull out the HTTPMessage with the headers and put it in the mock: res = MockResponse(response._original_response.msg) jar.extract_cookies(res, req) def get_cookie_header(jar, request): """ Produce an appropriate Cookie header string to be sent with `request`, or None. :rtype: str """ r = MockRequest(request) jar.add_cookie_header(r) return r.get_new_headers().get('Cookie') def remove_cookie_by_name(cookiejar, name, domain=None, path=None): """Unsets a cookie by name, by default over all domains and paths. Wraps CookieJar.clear(), is O(n). """ clearables = [] for cookie in cookiejar: if cookie.name != name: continue if domain is not None and domain != cookie.domain: continue if path is not None and path != cookie.path: continue clearables.append((cookie.domain, cookie.path, cookie.name)) for domain, path, name in clearables: cookiejar.clear(domain, path, name) class CookieConflictError(RuntimeError): """There are two cookies that meet the criteria specified in the cookie jar. Use .get and .set and include domain and path args in order to be more specific. """ class RequestsCookieJar(cookielib.CookieJar, collections.MutableMapping): """Compatibility class; is a cookielib.CookieJar, but exposes a dict interface. This is the CookieJar we create by default for requests and sessions that don't specify one, since some clients may expect response.cookies and session.cookies to support dict operations. Requests does not use the dict interface internally; it's just for compatibility with external client code. All requests code should work out of the box with externally provided instances of ``CookieJar``, e.g. ``LWPCookieJar`` and ``FileCookieJar``. Unlike a regular CookieJar, this class is pickleable. .. warning:: dictionary operations that are normally O(1) may be O(n). """ def get(self, name, default=None, domain=None, path=None): """Dict-like get() that also supports optional domain and path args in order to resolve naming collisions from using one cookie jar over multiple domains. .. warning:: operation is O(n), not O(1). """ try: return self._find_no_duplicates(name, domain, path) except KeyError: return default def set(self, name, value, **kwargs): """Dict-like set() that also supports optional domain and path args in order to resolve naming collisions from using one cookie jar over multiple domains. """ # support client code that unsets cookies by assignment of a None value: if value is None: remove_cookie_by_name(self, name, domain=kwargs.get('domain'), path=kwargs.get('path')) return if isinstance(value, Morsel): c = morsel_to_cookie(value) else: c = create_cookie(name, value, **kwargs) self.set_cookie(c) return c def iterkeys(self): """Dict-like iterkeys() that returns an iterator of names of cookies from the jar. .. seealso:: itervalues() and iteritems(). """ for cookie in iter(self): yield cookie.name def keys(self): """Dict-like keys() that returns a list of names of cookies from the jar. .. seealso:: values() and items(). """ return list(self.iterkeys()) def itervalues(self): """Dict-like itervalues() that returns an iterator of values of cookies from the jar. .. seealso:: iterkeys() and iteritems(). """ for cookie in iter(self): yield cookie.value def values(self): """Dict-like values() that returns a list of values of cookies from the jar. .. seealso:: keys() and items(). """ return list(self.itervalues()) def iteritems(self): """Dict-like iteritems() that returns an iterator of name-value tuples from the jar. .. seealso:: iterkeys() and itervalues(). """ for cookie in iter(self): yield cookie.name, cookie.value def items(self): """Dict-like items() that returns a list of name-value tuples from the jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a vanilla python dict of key value pairs. .. seealso:: keys() and values(). """ return list(self.iteritems()) def list_domains(self): """Utility method to list all the domains in the jar.""" domains = [] for cookie in iter(self): if cookie.domain not in domains: domains.append(cookie.domain) return domains def list_paths(self): """Utility method to list all the paths in the jar.""" paths = [] for cookie in iter(self): if cookie.path not in paths: paths.append(cookie.path) return paths def multiple_domains(self): """Returns True if there are multiple domains in the jar. Returns False otherwise. :rtype: bool """ domains = [] for cookie in iter(self): if cookie.domain is not None and cookie.domain in domains: return True domains.append(cookie.domain) return False # there is only one domain in jar def get_dict(self, domain=None, path=None): """Takes as an argument an optional domain and path and returns a plain old Python dict of name-value pairs of cookies that meet the requirements. :rtype: dict """ dictionary = {} for cookie in iter(self): if ( (domain is None or cookie.domain == domain) and (path is None or cookie.path == path) ): dictionary[cookie.name] = cookie.value return dictionary def __contains__(self, name): try: return super(RequestsCookieJar, self).__contains__(name) except CookieConflictError: return True def __getitem__(self, name): """Dict-like __getitem__() for compatibility with client code. Throws exception if there are more than one cookie with name. In that case, use the more explicit get() method instead. .. warning:: operation is O(n), not O(1). """ return self._find_no_duplicates(name) def __setitem__(self, name, value): """Dict-like __setitem__ for compatibility with client code. Throws exception if there is already a cookie of that name in the jar. In that case, use the more explicit set() method instead. """ self.set(name, value) def __delitem__(self, name): """Deletes a cookie given a name. Wraps ``cookielib.CookieJar``'s ``remove_cookie_by_name()``. """ remove_cookie_by_name(self, name) def set_cookie(self, cookie, *args, **kwargs): if hasattr(cookie.value, 'startswith') and cookie.value.startswith('"') and cookie.value.endswith('"'): cookie.value = cookie.value.replace('\\"', '') return super(RequestsCookieJar, self).set_cookie(cookie, *args, **kwargs) def update(self, other): """Updates this jar with cookies from another CookieJar or dict-like""" if isinstance(other, cookielib.CookieJar): for cookie in other: self.set_cookie(copy.copy(cookie)) else: super(RequestsCookieJar, self).update(other) def _find(self, name, domain=None, path=None): """Requests uses this method internally to get cookie values. If there are conflicting cookies, _find arbitrarily chooses one. See _find_no_duplicates if you want an exception thrown if there are conflicting cookies. :param name: a string containing name of cookie :param domain: (optional) string containing domain of cookie :param path: (optional) string containing path of cookie :return: cookie.value """ for cookie in iter(self): if cookie.name == name: if domain is None or cookie.domain == domain: if path is None or cookie.path == path: return cookie.value raise KeyError('name=%r, domain=%r, path=%r' % (name, domain, path)) def _find_no_duplicates(self, name, domain=None, path=None): """Both ``__get_item__`` and ``get`` call this function: it's never used elsewhere in Requests. :param name: a string containing name of cookie :param domain: (optional) string containing domain of cookie :param path: (optional) string containing path of cookie :raises KeyError: if cookie is not found :raises CookieConflictError: if there are multiple cookies that match name and optionally domain and path :return: cookie.value """ toReturn = None for cookie in iter(self): if cookie.name == name: if domain is None or cookie.domain == domain: if path is None or cookie.path == path: if toReturn is not None: # if there are multiple cookies that meet passed in criteria raise CookieConflictError('There are multiple cookies with name, %r' % (name)) toReturn = cookie.value # we will eventually return this as long as no cookie conflict if toReturn: return toReturn raise KeyError('name=%r, domain=%r, path=%r' % (name, domain, path)) def __getstate__(self): """Unlike a normal CookieJar, this class is pickleable.""" state = self.__dict__.copy() # remove the unpickleable RLock object state.pop('_cookies_lock') return state def __setstate__(self, state): """Unlike a normal CookieJar, this class is pickleable.""" self.__dict__.update(state) if '_cookies_lock' not in self.__dict__: self._cookies_lock = threading.RLock() def copy(self): """Return a copy of this RequestsCookieJar.""" new_cj = RequestsCookieJar() new_cj.update(self) return new_cj def _copy_cookie_jar(jar): if jar is None: return None if hasattr(jar, 'copy'): # We're dealing with an instance of RequestsCookieJar return jar.copy() # We're dealing with a generic CookieJar instance new_jar = copy.copy(jar) new_jar.clear() for cookie in jar: new_jar.set_cookie(copy.copy(cookie)) return new_jar def create_cookie(name, value, **kwargs): """Make a cookie from underspecified parameters. By default, the pair of `name` and `value` will be set for the domain '' and sent on every request (this is sometimes called a "supercookie"). """ result = dict( version=0, name=name, value=value, port=None, domain='', path='/', secure=False, expires=None, discard=True, comment=None, comment_url=None, rest={'HttpOnly': None}, rfc2109=False,) badargs = set(kwargs) - set(result) if badargs: err = 'create_cookie() got unexpected keyword arguments: %s' raise TypeError(err % list(badargs)) result.update(kwargs) result['port_specified'] = bool(result['port']) result['domain_specified'] = bool(result['domain']) result['domain_initial_dot'] = result['domain'].startswith('.') result['path_specified'] = bool(result['path']) return cookielib.Cookie(**result) def morsel_to_cookie(morsel): """Convert a Morsel object into a Cookie containing the one k/v pair.""" expires = None if morsel['max-age']: try: expires = int(time.time() + int(morsel['max-age'])) except ValueError: raise TypeError('max-age: %s must be integer' % morsel['max-age']) elif morsel['expires']: time_template = '%a, %d-%b-%Y %H:%M:%S GMT' expires = calendar.timegm( time.strptime(morsel['expires'], time_template) ) return create_cookie( comment=morsel['comment'], comment_url=bool(morsel['comment']), discard=False, domain=morsel['domain'], expires=expires, name=morsel.key, path=morsel['path'], port=None, rest={'HttpOnly': morsel['httponly']}, rfc2109=False, secure=bool(morsel['secure']), value=morsel.value, version=morsel['version'] or 0, ) def cookiejar_from_dict(cookie_dict, cookiejar=None, overwrite=True): """Returns a CookieJar from a key/value dictionary. :param cookie_dict: Dict of key/values to insert into CookieJar. :param cookiejar: (optional) A cookiejar to add the cookies to. :param overwrite: (optional) If False, will not replace cookies already in the jar with new ones. """ if cookiejar is None: cookiejar = RequestsCookieJar() if cookie_dict is not None: names_from_jar = [cookie.name for cookie in cookiejar] for name in cookie_dict: if overwrite or (name not in names_from_jar): cookiejar.set_cookie(create_cookie(name, cookie_dict[name])) return cookiejar def merge_cookies(cookiejar, cookies): """Add cookies to cookiejar and returns a merged CookieJar. :param cookiejar: CookieJar object to add the cookies to. :param cookies: Dictionary or CookieJar object to be added. """ if not isinstance(cookiejar, cookielib.CookieJar): raise ValueError('You can only merge into CookieJar') if isinstance(cookies, dict): cookiejar = cookiejar_from_dict( cookies, cookiejar=cookiejar, overwrite=False) elif isinstance(cookies, cookielib.CookieJar): try: cookiejar.update(cookies) except AttributeError: for cookie_in_jar in cookies: cookiejar.set_cookie(cookie_in_jar) return cookiejar site-packages/pip/_vendor/requests/__version__.pyc 0000644 00000001113 15235311526 0016360 0 ustar 00 � ��abc @ s@ d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d S( t requestss Python HTTP for Humans.s http://python-requests.orgs 2.18.4i s Kenneth Reitzs me@kennethreitz.orgs Apache 2.0s Copyright 2017 Kenneth Reitzu ✨ 🍰 ✨N( t __title__t __description__t __url__t __version__t __build__t __author__t __author_email__t __license__t __copyright__t __cake__( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/requests/__version__.pyt <module> s site-packages/pip/_vendor/requests/compat.py 0000644 00000003132 15235311526 0015222 0 ustar 00 # -*- coding: utf-8 -*- """ requests.compat ~~~~~~~~~~~~~~~ This module handles import compatibility issues between Python 2 and Python 3. """ from pip._vendor import chardet import sys # ------- # Pythons # ------- # Syntax sugar. _ver = sys.version_info #: Python 2.x? is_py2 = (_ver[0] == 2) #: Python 3.x? is_py3 = (_ver[0] == 3) # try: # import simplejson as json # except ImportError: import json # --------- # Specifics # --------- if is_py2: from urllib import ( quote, unquote, quote_plus, unquote_plus, urlencode, getproxies, proxy_bypass, proxy_bypass_environment, getproxies_environment) from urlparse import urlparse, urlunparse, urljoin, urlsplit, urldefrag from urllib2 import parse_http_list import cookielib from Cookie import Morsel from StringIO import StringIO from pip._vendor.urllib3.packages.ordered_dict import OrderedDict builtin_str = str bytes = str str = unicode basestring = basestring numeric_types = (int, long, float) integer_types = (int, long) elif is_py3: from urllib.parse import urlparse, urlunparse, urljoin, urlsplit, urlencode, quote, unquote, quote_plus, unquote_plus, urldefrag from urllib.request import parse_http_list, getproxies, proxy_bypass, proxy_bypass_environment, getproxies_environment from http import cookiejar as cookielib from http.cookies import Morsel from io import StringIO from collections import OrderedDict builtin_str = str str = str bytes = bytes basestring = (str, bytes) numeric_types = (int, float) integer_types = (int,) site-packages/pip/_vendor/requests/__version__.py 0000644 00000000664 15235311526 0016227 0 ustar 00 # .-. .-. .-. . . .-. .-. .-. .-. # |( |- |.| | | |- `-. | `-. # ' ' `-' `-`.`-' `-' `-' ' `-' __title__ = 'requests' __description__ = 'Python HTTP for Humans.' __url__ = 'http://python-requests.org' __version__ = '2.18.4' __build__ = 0x021804 __author__ = 'Kenneth Reitz' __author_email__ = 'me@kennethreitz.org' __license__ = 'Apache 2.0' __copyright__ = 'Copyright 2017 Kenneth Reitz' __cake__ = u'\u2728 \U0001f370 \u2728' site-packages/pip/_vendor/requests/models.pyo 0000644 00000071030 15235311526 0015403 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m! Z! m" Z" m# Z# m$ Z$ d d l% m& Z& m' Z' d d l( m) Z) m* Z* m+ Z+ m, Z, m- Z- m. Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 d d l3 m4 Z4 m5 Z5 m6 Z6 m7 Z7 m8 Z8 m9 Z9 m: Z: m; Z; m< Z< m= Z= d d l3 m> Z? d d l@ mA ZA eA jB eA jC eA jD eA jE eA jF f ZG d ZH d d ZI d ZJ d eK f d � � YZL d eK f d � � YZM d eM f d � � YZN d eL eM f d � � YZO d eK f d � � YZP d S(! s` requests.models ~~~~~~~~~~~~~~~ This module contains the primary objects that power Requests. i����N( t RequestField( t encode_multipart_formdata( t parse_url( t DecodeErrort ReadTimeoutErrort ProtocolErrort LocationParseError( t UnsupportedOperationi ( t default_hooks( t CaseInsensitiveDict( t HTTPBasicAuth( t cookiejar_from_dictt get_cookie_headert _copy_cookie_jar( t HTTPErrort MissingSchemat InvalidURLt ChunkedEncodingErrort ContentDecodingErrort ConnectionErrort StreamConsumedError( t to_native_stringt unicode_is_ascii( t guess_filenamet get_auth_from_urlt requote_urit stream_decode_response_unicodet to_key_val_listt parse_header_linkst iter_slicest guess_json_utft super_lent check_header_validity( t cookielibt urlunparset urlsplitt urlencodet strt bytest is_py2t chardett builtin_strt basestring( t json( t codesi i i i t RequestEncodingMixinc B s5 e Z e d � � Z e d � � Z e d � � Z RS( c C ss g } t | j � } | j } | s- d } n | j | � | j } | rf | j d � | j | � n d j | � S( s Build the path URL to use.t /t ?t ( R# t urlt patht appendt queryt join( t selfR1 t pR2 R4 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt path_url= s c C s t | t t f � r | St | d � r, | St | d � rg } x� t | � D]� \ } } t | t � sy t | d � r� | g } n xl | D]d } | d k r� | j t | t � r� | j d � n | t | t � r� | j d � n | f � q� q� WqN Wt | d t �S| Sd S( s� Encode parameters in a piece of data. Will successfully encode parameters when passed as a dict or a list of 2-tuples. Order is retained if data is a list of 2-tuples but arbitrary if parameters are supplied as a dict. t readt __iter__s utf-8t doseqN( t isinstanceR% R& t hasattrR R* t NoneR3 t encodeR$ t True( t datat resultt kt vst v( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _encode_paramsR s !3c C s] | s t d � � n t | t � r3 t d � � n g } t | pE i � } t | pW i � } x� | D]� \ } } t | t � s� t | d � r� | g } n x� | D]� } | d k r� t | t � s� t | � } n | j t | t � r� | j d � n | t | t � r| j d � n | f � q� q� Wqd Wx| D] \ } } d } d } t | t t f � r�t | � d k r�| \ } } q�t | � d k r�| \ } } } q�| \ } } } } n t | � p�| } | } t | t t t f � r�| } n | j � } t d | d | d | d | � } | j d | � | j | � q3Wt | � \ } } | | f S( s� Build the body for a multipart/form-data request. Will successfully encode files when passed as a dict or a list of tuples. Order is retained if data is a list of tuples but arbitrary if parameters are supplied as a dict. The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype) or 4-tuples (filename, fileobj, contentype, custom_headers). s Files must be provided.s Data must not be a string.R: s utf-8i i t nameRA t filenamet headerst content_typeN( t ValueErrorR< R* R R= R> R& R% R3 t decodeR? t tuplet listt lenR t bytearrayR9 R t make_multipartR ( t filesRA t new_fieldst fieldst fieldt valRE RC t ftt fht fnt fpt fdatat rft bodyRJ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _encode_filesm sH !3 !( t __name__t __module__t propertyR8 t staticmethodRF R^ ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR- < s t RequestHooksMixinc B s e Z d � Z d � Z RS( c C s | | j k r" t d | � � n t | t j � rK | j | j | � n0 t | d � r{ | j | j d � | D� � n d S( s Properly register a hook.s1 Unsupported event specified, with event name "%s"R: c s s' | ] } t | t j � r | Vq d S( N( R< t collectionst Callable( t .0t h( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pys <genexpr>� s N( t hooksRK R< Rd Re R3 R= t extend( R6 t eventt hook( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt register_hook� s c C s5 y | j | j | � t SWn t k r0 t SXd S( si Deregister a previously registered hook. Returns True if the hook existed, False if not. N( Rh t removeR@ RK t False( R6 Rj Rk ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt deregister_hook� s ( R_ R` Rl Ro ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRc � s t Requestc B sG e Z d Z d d d d d d d d d d d � Z d � Z d � Z RS( s� A user-created :class:`Request <Request>` object. Used to prepare a :class:`PreparedRequest <PreparedRequest>`, which is sent to the server. :param method: HTTP method to use. :param url: URL to send. :param headers: dictionary of headers to send. :param files: dictionary of {filename: fileobject} files to multipart upload. :param data: the body to attach to the request. If a dictionary is provided, form-encoding will take place. :param json: json for the body to attach to the request (if files or data is not specified). :param params: dictionary of URL parameters to append to the URL. :param auth: Auth handler or (user, pass) tuple. :param cookies: dictionary or CookieJar of cookies to attach to this request. :param hooks: dictionary of callback hooks, for internal usage. Usage:: >>> import requests >>> req = requests.Request('GET', 'http://httpbin.org/get') >>> req.prepare() <PreparedRequest [GET]> c C s | d k r g n | } | d k r* g n | } | d k rB i n | } | d k rZ i n | } | d k rr i n | } t � | _ x6 t | j � � D]" \ } } | j d | d | � q� W| | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d S( NRj Rk ( R> R Rh RN t itemsRl t methodR1 RI RR RA R+ t paramst autht cookies( R6 Rr R1 RI RR RA Rs Rt Ru Rh R+ RC RE ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __init__� s" c C s d | j S( Ns <Request [%s]>( Rr ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __repr__� s c C sq t � } | j d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j � | S( sX Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it.Rr R1 RI RR RA R+ Rs Rt Ru Rh ( t PreparedRequestt prepareRr R1 RI RR RA R+ Rs Rt Ru Rh ( R6 R7 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRy � s N( R_ R` t __doc__R> Rv Rw Ry ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRp � s Rx c B s� e Z d Z d � Z d d d d d d d d d d d � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d d � Z d � Z d d � Z d � Z d � Z RS( s� The fully mutable :class:`PreparedRequest <PreparedRequest>` object, containing the exact bytes that will be sent to the server. Generated from either a :class:`Request <Request>` object or manually. Usage:: >>> import requests >>> req = requests.Request('GET', 'http://httpbin.org/get') >>> r = req.prepare() <PreparedRequest [GET]> >>> s = requests.Session() >>> s.send(r) <Response [200]> c C sF d | _ d | _ d | _ d | _ d | _ t � | _ d | _ d S( N( R> Rr R1 RI t _cookiesR] R Rh t _body_position( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRv s c C sk | j | � | j | | � | j | � | j | � | j | | | � | j | | � | j | � d S( s6 Prepares the entire request with the given parameters.N( t prepare_methodt prepare_urlt prepare_headerst prepare_cookiest prepare_bodyt prepare_autht prepare_hooks( R6 Rr R1 RI RR RA Rs Rt Ru Rh R+ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRy + s c C s d | j S( Ns <PreparedRequest [%s]>( Rr ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRw = s c C s� t � } | j | _ | j | _ | j d k r? | j j � n d | _ t | j � | _ | j | _ | j | _ | j | _ | S( N( Rx Rr R1 RI R> t copyR R{ R] Rh R| ( R6 R7 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� @ s ' c C s7 | | _ | j d k r3 t | j j � � | _ n d S( s Prepares the given HTTP method.N( Rr R> R t upper( R6 Rr ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR} K s c C sO d d l } y" | j | d t �j d � } Wn | j k rJ t � n X| S( Ni����t uts46s utf-8( t idnaR? R@ RL t IDNAErrort UnicodeError( t hostR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _get_idna_encoded_hostQ s " c C s� t | t � r! | j d � } n t r3 t | � n t | � } | j � } d | k rz | j � j d � rz | | _ d Sy% t | � \ } } } } } } } Wn" t k r� } t | j � � n X| s� d } | j t | d � � } t | � � n | st d | � � n t | � sRy | j | � } Wqpt k rNt d � � qpXn | j d � rpt d � � n | pyd } | r�| d 7} n | | 7} | r�| d t | � 7} n | s�d } n t rst | t � r�| j d � } n t | t � r | j d � } n t | t � r.| j d � } n t | t � rO| j d � } n t | t � rs| j d � } qsn t | t t f � r�t | � } n | j | � } | r�| r�d | | f } q�| } n t t | | | d | | g � � } | | _ d S( s Prepares the given HTTP URL.t utf8t :t httpNsD Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?s Invalid URL %r: No host supplieds URL has an invalid label.u *R0 t @R. s utf-8s %s&%s( R< R& RL R' t unicodeR% t lstript lowert startswithR1 R R R t argst formatR R R R� R� R? RF R R" R> ( R6 R1 Rs t schemeRt R� t portR2 R4 t fragmentt et errort netloct enc_params( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR~ [ sh " % $c C sY t � | _ | rU x@ | j � D]/ } t | � | \ } } | | j t | � <q Wn d S( s Prepares the given HTTP headers.N( R RI Rq R R ( R6 RI t headerRG t value( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR � s c C s d } d } | rX | d k rX d } t j | � } t | t � sX | j d � } qX n t t | d � t | t t t t j f � g � } y t | � } Wn t t t f k r� d } n X| r`| } t | d d � d k r y | j � | _ Wq t t f k rt � | _ q Xn | r4t d � � n | rPt | � | j d <q�d | j d <n� | r�| j | | � \ } } nE | r�| j | � } t | t � s�t | d � r�d } q�d } n | j | � | r�d | j k r�| | j d <n | | _ d S( s" Prepares the given HTTP body data.s application/jsons utf-8R: t tells1 Streamed bodies and files are mutually exclusive.s Content-Lengtht chunkeds Transfer-EncodingR9 s! application/x-www-form-urlencodeds content-types Content-TypeN( R> t complexjsont dumpsR< R& R? t allR= R* RN RM Rd t MappingR t TypeErrort AttributeErrorR t getattrR� R| t IOErrort OSErrort objectt NotImplementedErrorR) RI R^ RF t prepare_content_lengthR] ( R6 RA RR R+ R] RJ t is_streamt length( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � sJ % c C sr | d k r7 t | � } | rn t | � | j d <qn n7 | j d k rn | j j d � d k rn d | j d <n d S( s> Prepare Content-Length header based on request method and bodys Content-Lengtht GETt HEADt 0N( R� R� ( R> R R) RI Rr t get( R6 R] R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� s 'R0 c C s� | d k r6 t | j � } t | � r- | n d } n | r� t | t � rl t | � d k rl t | � } n | | � } | j j | j � | j | j � n d S( s" Prepares the given HTTP auth data.i N( R> R R1 t anyR< RM RO R t __dict__t updateR� R] ( R6 Rt R1 t url_autht r( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� s ! c C s_ t | t j � r | | _ n t | � | _ t | j | � } | d k r[ | | j d <n d S( s Prepares the given HTTP cookie data. This function eventually generates a ``Cookie`` header from the given cookies using cookielib. Due to cookielib's design, the header will not be regenerated if it already exists, meaning this function can only be called once for the life of the :class:`PreparedRequest <PreparedRequest>` object. Any subsequent calls to ``prepare_cookies`` will have no actual effect, unless the "Cookie" header is removed beforehand. t CookieN( R< R! t CookieJarR{ R R R> RI ( R6 Ru t cookie_header( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� $ s c C s5 | p g } x" | D] } | j | | | � q Wd S( s Prepares the given hooks.N( Rl ( R6 Rh Rj ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� 8 s N( R_ R` Rz Rv R> Ry Rw R� R} Rb R� R~ R R� R� R� R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRx s V E t Responsec B s7 e Z d Z d d d d d d d d d d g Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d e d � Z e d" d" d � Z e d � � Z e d � � Z d � Z e d � � Z d � Z d! � Z RS(# sh The :class:`Response <Response>` object, which contains a server's response to an HTTP request. t _contentt status_codeRI R1 t historyt encodingt reasonRu t elapsedt requestc C s� t | _ t | _ d | _ d | _ t � | _ d | _ d | _ d | _ g | _ d | _ t i � | _ t j d � | _ d | _ d S( Ni ( Rn R� t _content_consumedR> t _nextR� R RI t rawR1 R� R� R� R Ru t datetimet timedeltaR� R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRv L s c C s | S( N( ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __enter__{ s c G s | j � d S( N( t close( R6 R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __exit__~ s c s0 � j s � j n t � f d � � j D� � S( Nc 3 s' | ] } | t � | d � f Vq d S( N( R� R> ( Rf t attr( R6 ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pys <genexpr>� s ( R� t contentt dictt __attrs__( R6 ( ( R6 s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __getstate__� s c C sQ x* | j � D] \ } } t | | | � q Wt | d t � t | d d � d S( NR� R� ( Rq t setattrR@ R> ( R6 t stateRG R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __setstate__� s c C s d | j S( Ns <Response [%s]>( R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRw � s c C s | j S( sk Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. ( t ok( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __bool__� s c C s | j S( sk Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. ( R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __nonzero__� s c C s | j d � S( s, Allows you to use a response as an iterator.i� ( t iter_content( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR: � s c C s' y | j � Wn t k r" t SXt S( sk Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. ( t raise_for_statusR Rn R@ ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s c C s d | j k o | j t k S( s� True if this Response is a well-formed HTTP redirect that could have been processed automatically (by :meth:`Session.resolve_redirects`). t location( RI R� t REDIRECT_STATI( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt is_redirect� s c C s( d | j k o' | j t j t j f k S( s@ True if this Response one of the permanent versions of redirect.R� ( RI R� R, t moved_permanentlyt permanent_redirect( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt is_permanent_redirect� s c C s | j S( sT Returns a PreparedRequest for the next request in a redirect chain, if there is one.( R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt next� s c C s t j | j � d S( s7 The apparent encoding, provided by the chardet library.R� ( R( t detectR� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt apparent_encoding� s i c s� � � f d � } � j r9 t � j t � r9 t � � n5 � d k rn t � t � rn t d t � � � � n t � j � � } | � } � j r� | n | } | r� t | � � } n | S( s� Iterates over the response data. When stream=True is set on the request, this avoids reading the content at once into memory for large responses. The chunk size is the number of bytes it should read into memory. This is not necessarily the length of each item returned as decoding can take place. chunk_size must be of type int or None. A value of None will function differently depending on the value of `stream`. stream=True will read data as it arrives in whatever size the chunks are received. If stream=False, data is returned as a single chunk. If decode_unicode is True, content will be decoded using the best available encoding based on the response. c 3 s� t � j d � r� y, x% � j j � d t �D] } | Vq. WWq� t k r_ } t | � � q� t k r} } t | � � q� t k r� } t | � � q� Xn. x+ t r� � j j � � } | s� Pn | Vq� Wt � _ d S( Nt streamt decode_content( R= R� R� R@ R R R R R R R9 R� ( t chunkR� ( t chunk_sizeR6 ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt generate� s s. chunk_size must be an int, it is instead a %s.N( R� R< R� t boolR R> t intR� t typeR R ( R6 R� t decode_unicodeR� t reused_chunkst stream_chunkst chunks( ( R� R6 s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s c c s� d } x� | j d | d | � D]� } | d k r> | | } n | rV | j | � } n | j � } | r� | d r� | r� | d d | d k r� | j � } n d } x | D] } | Vq� Wq W| d k r� | Vn d S( s� Iterates over the response data, one line at a time. When stream=True is set on the request, this avoids reading the content at once into memory for large responses. .. note:: This method is not reentrant safe. R� R� i����N( R> R� t splitt splitlinest pop( R6 R� R� t delimitert pendingR� t linest line( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt iter_lines s . c C s� | j t k r{ | j r' t d � � n | j d k sE | j d k rQ d | _ q{ t � j | j t � � pr t � | _ n t | _ | j S( s" Content of the response, in bytes.s2 The content for this response was already consumedi N( R� Rn R� t RuntimeErrorR� R� R> R& R5 R� t CONTENT_CHUNK_SIZER@ ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� * s * c C s� d } | j } | j s" t d � S| j d k r= | j } n y t | j | d d �} Wn, t t f k r� t | j d d �} n X| S( s� Content of the response, in unicode. If Response.encoding is None, encoding will be guessed using ``chardet``. The encoding of the response content is determined based solely on HTTP headers, following RFC 2616 to the letter. If you can take advantage of non-HTTP knowledge to make a better guess at the encoding, you should set ``r.encoding`` appropriately before accessing this property. R0 t errorst replaceN( R> R� R� R% R� t LookupErrorR� ( R6 R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt text> s c K s� | j r} | j r} t | j � d k r} t | j � } | d k r} y t j | j j | � | � SWqz t k rv qz Xq} n t j | j | � S( s� Returns the json-encoded content of a response, if any. :param \*\*kwargs: Optional arguments that ``json.loads`` takes. :raises ValueError: If the response body does not contain valid json. i N( R� R� RO R R> R� t loadsRL t UnicodeDecodeErrorR� ( R6 t kwargsR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR+ d s ( c C sj | j j d � } i } | rf t | � } x9 | D]. } | j d � pR | j d � } | | | <q1 Wn | S( s8 Returns the parsed header links of the response, if any.t linkt relR1 ( RI R� R ( R6 R� t lt linksR� t key( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR ~ s c C s� d } t | j t � rW y | j j d � } Wq` t k rS | j j d � } q` Xn | j } d | j k oz d k n r� d | j | | j f } n; d | j k o� d k n r� d | j | | j f } n | r� t | d | �� n d S( s2 Raises stored :class:`HTTPError`, if one occurred.R0 s utf-8s iso-8859-1i� i� u %s Client Error: %s for url: %siX u %s Server Error: %s for url: %st responseN( R< R� R& RL R� R� R1 R ( R6 t http_error_msgR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s c C sH | j s | j j � n t | j d d � } | d k rD | � n d S( s� Releases the connection back to the pool. Once this method has been called the underlying ``raw`` object must not be accessed again. *Note: Should not normally need to be called explicitly.* t release_connN( R� R� R� R� R> ( R6 R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s N( R_ R` Rz R� Rv R� R� R� R� Rw R� R� R: Ra R� R� R� R� R� Rn R� t ITER_CHUNK_SIZER> R� R� R� R+ R R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� B s2 / 7 & (Q Rz Rd R� t syst encodings.idnat encodingst pip._vendor.urllib3.fieldsR t pip._vendor.urllib3.filepostR t pip._vendor.urllib3.utilR t pip._vendor.urllib3.exceptionsR R R R t ioR Rh R t structuresR Rt R Ru R R R t exceptionsR R R R R R R t _internal_utilsR R t utilsR R R R R R R R R R t compatR! R" R# R$ R% R& R' R( R) R* R+ R� t status_codesR, t movedt foundt othert temporary_redirectR� R� t DEFAULT_REDIRECT_LIMITR� R R� R- Rc Rp Rx R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt <module> sB " 4FF nF� ; site-packages/pip/_vendor/requests/hooks.pyo 0000644 00000002323 15235311526 0015242 0 ustar 00 � ��abc @ s% d Z d g Z d � Z d � Z d S( s� requests.hooks ~~~~~~~~~~~~~~ This module provides the capabilities for the Requests hooks system. Available hooks: ``response``: The response generated from a Request. t responsec C s t d � t D� � S( Nc s s | ] } | g f Vq d S( N( ( t .0t event( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pys <genexpr> s ( t dictt HOOKS( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pyt default_hooks s c K s{ | p t � } | j | � } | rw t | d � r? | g } n x5 | D]* } | | | � } | d k rF | } qF qF Wn | S( s6 Dispatches a hook dictionary on a given piece of data.t __call__N( R t gett hasattrt None( t keyt hookst hook_datat kwargst hookt _hook_data( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pyt dispatch_hook s N( t __doc__R R R ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pyt <module> s site-packages/pip/_vendor/requests/cookies.pyc 0000644 00000053604 15235311526 0015547 0 ustar 00 � ��abc @ sQ d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m Z y d d l Z Wn e k r� d d l Z n Xd e f d � � YZ d e f d � � YZ d � Z d � Z d d d � Z d e f d � � YZ d e j e j f d � � YZ d � Z d � Z d � Z d e d � Z d � Z d S( s� requests.cookies ~~~~~~~~~~~~~~~~ Compatibility code to be able to use `cookielib.CookieJar` with requests. requests.utils imports from here, so be careful with imports. i����Ni ( t to_native_string( t cookielibt urlparset urlunparset Morselt MockRequestc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z RS( s� Wraps a `requests.Request` to mimic a `urllib2.Request`. The code in `cookielib.CookieJar` expects this interface in order to correctly manage cookie policies, i.e., determine whether a cookie can be set, given the domains of the request and the cookie. The original request object is read-only. The client is responsible for collecting the new headers via `get_new_headers()` and interpreting them appropriately. You probably want `get_cookie_header`, defined below. c C s. | | _ i | _ t | j j � j | _ d S( N( t _rt _new_headersR t urlt schemet type( t selft request( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __init__& s c C s | j S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_type+ s c C s t | j j � j S( N( R R R t netloc( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_host. s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_origin_req_host1 s c C sx | j j j d � s | j j St | j j d d d �} t | j j � } t | j | | j | j | j | j g � S( Nt Hostt encodings utf-8( R t headerst getR R R R R t patht paramst queryt fragment( R t hostt parsed( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_full_url4 s c C s t S( N( t True( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt is_unverifiableB s c C s | | j j k p | | j k S( N( R R R ( R t name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt has_headerE s c C s% | j j j | | j j | | � � S( N( R R R R ( R R t default( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_headerH s c C s t d � � d S( sM cookielib has no legitimate use for this method; add it back if you find one.s= Cookie headers should be added with add_unredirected_header()N( t NotImplementedError( R t keyt val( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt add_headerK s c C s | | j | <d S( N( R ( R R t value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt add_unredirected_headerO s c C s | j S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_new_headersR s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt unverifiableU s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt origin_req_hostY s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR ] s N( t __name__t __module__t __doc__R R R R R R R t NoneR" R& R( R) t propertyR* R+ R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR s t MockResponsec B s) e Z d Z d � Z d � Z d � Z RS( s� Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`. ...what? Basically, expose the parsed HTTP headers from the server response the way `cookielib` expects to see them. c C s | | _ d S( s� Make a MockResponse for `cookielib` to read. :param headers: a httplib.HTTPMessage or analogous carrying the headers N( t _headers( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR i s c C s | j S( N( R2 ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt infop s c C s | j j | � d S( N( R2 t getheaders( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR4 s s ( R, R- R. R R3 R4 ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR1 b s c C sN t | d � o | j s d St | � } t | j j � } | j | | � d S( s� Extract the cookies from the response into a CookieJar. :param jar: cookielib.CookieJar (not necessarily a RequestsCookieJar) :param request: our own requests.Request object :param response: urllib3.HTTPResponse object t _original_responseN( t hasattrR5 R R1 t msgt extract_cookies( t jarR t responset reqt res( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt extract_cookies_to_jarw s c C s, t | � } | j | � | j � j d � S( sj Produce an appropriate Cookie header string to be sent with `request`, or None. :rtype: str t Cookie( R t add_cookie_headerR) R ( R9 R t r( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_cookie_header� s c C s� g } x� | D]| } | j | k r( q n | d k rI | | j k rI q n | d k rj | | j k rj q n | j | j | j | j f � q Wx* | D]" \ } } } | j | | | � q� Wd S( sk Unsets a cookie by name, by default over all domains and paths. Wraps CookieJar.clear(), is O(n). N( R R/ t domainR t appendt clear( t cookiejarR RB R t clearablest cookie( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt remove_cookie_by_name� s #t CookieConflictErrorc B s e Z d Z RS( s� There are two cookies that meet the criteria specified in the cookie jar. Use .get and .set and include domain and path args in order to be more specific. ( R, R- R. ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRI � s t RequestsCookieJarc B s� e Z d Z d d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d d � Z d d d � Z d � Z d � Z d � Z RS( s� Compatibility class; is a cookielib.CookieJar, but exposes a dict interface. This is the CookieJar we create by default for requests and sessions that don't specify one, since some clients may expect response.cookies and session.cookies to support dict operations. Requests does not use the dict interface internally; it's just for compatibility with external client code. All requests code should work out of the box with externally provided instances of ``CookieJar``, e.g. ``LWPCookieJar`` and ``FileCookieJar``. Unlike a regular CookieJar, this class is pickleable. .. warning:: dictionary operations that are normally O(1) may be O(n). c C s0 y | j | | | � SWn t k r+ | SXd S( s� Dict-like get() that also supports optional domain and path args in order to resolve naming collisions from using one cookie jar over multiple domains. .. warning:: operation is O(n), not O(1). N( t _find_no_duplicatest KeyError( R R R! RB R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR � s c K s| | d k r; t | | d | j d � d | j d � �d St | t � rY t | � } n t | | | � } | j | � | S( s� Dict-like set() that also supports optional domain and path args in order to resolve naming collisions from using one cookie jar over multiple domains. RB R N( R/ RH R t isinstanceR t morsel_to_cookiet create_cookiet set_cookie( R R R' t kwargst c( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt set� s + c c s# x t | � D] } | j Vq Wd S( s� Dict-like iterkeys() that returns an iterator of names of cookies from the jar. .. seealso:: itervalues() and iteritems(). N( t iterR ( R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt iterkeys� s c C s t | j � � S( s� Dict-like keys() that returns a list of names of cookies from the jar. .. seealso:: values() and items(). ( t listRU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt keys� s c c s# x t | � D] } | j Vq Wd S( s� Dict-like itervalues() that returns an iterator of values of cookies from the jar. .. seealso:: iterkeys() and iteritems(). N( RT R' ( R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt itervalues� s c C s t | j � � S( s� Dict-like values() that returns a list of values of cookies from the jar. .. seealso:: keys() and items(). ( RV RX ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt values� s c c s, x% t | � D] } | j | j f Vq Wd S( s� Dict-like iteritems() that returns an iterator of name-value tuples from the jar. .. seealso:: iterkeys() and itervalues(). N( RT R R' ( R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt iteritems� s c C s t | j � � S( s� Dict-like items() that returns a list of name-value tuples from the jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a vanilla python dict of key value pairs. .. seealso:: keys() and values(). ( RV RZ ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt items s c C sC g } x6 t | � D]( } | j | k r | j | j � q q W| S( s2 Utility method to list all the domains in the jar.( RT RB RC ( R t domainsRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt list_domains s c C sC g } x6 t | � D]( } | j | k r | j | j � q q W| S( s0 Utility method to list all the paths in the jar.( RT R RC ( R t pathsRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt list_paths s c C sS g } xF t | � D]8 } | j d k r; | j | k r; t S| j | j � q Wt S( sv Returns True if there are multiple domains in the jar. Returns False otherwise. :rtype: bool N( RT RB R/ R RC t False( R R\ RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt multiple_domains s c C sj i } x] t | � D]O } | d k s4 | j | k r | d k sO | j | k r | j | | j <q q W| S( s� Takes as an argument an optional domain and path and returns a plain old Python dict of name-value pairs of cookies that meet the requirements. :rtype: dict N( RT R/ RB R R' R ( R RB R t dictionaryRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_dict, s c C s3 y t t | � j | � SWn t k r. t SXd S( N( t superRJ t __contains__RI R ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRe < s c C s | j | � S( s� Dict-like __getitem__() for compatibility with client code. Throws exception if there are more than one cookie with name. In that case, use the more explicit get() method instead. .. warning:: operation is O(n), not O(1). ( RK ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __getitem__B s c C s | j | | � d S( s� Dict-like __setitem__ for compatibility with client code. Throws exception if there is already a cookie of that name in the jar. In that case, use the more explicit set() method instead. N( RS ( R R R' ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __setitem__K s c C s t | | � d S( sl Deletes a cookie given a name. Wraps ``cookielib.CookieJar``'s ``remove_cookie_by_name()``. N( RH ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __delitem__R s c O sm t | j d � rQ | j j d � rQ | j j d � rQ | j j d d � | _ n t t | � j | | | � S( Nt startswitht "s \"t ( R6 R' Ri t endswitht replaceRd RJ RP ( R RG t argsRQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRP X s 6c C sV t | t j � r< x= | D] } | j t j | � � q Wn t t | � j | � d S( sA Updates this jar with cookies from another CookieJar or dict-likeN( RM R t CookieJarRP t copyRd RJ t update( R t otherRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRq ] s c C s� xf t | � D]X } | j | k r | d k s= | j | k re | d k sX | j | k rb | j Sqe q q Wt d | | | f � � d S( s� Requests uses this method internally to get cookie values. If there are conflicting cookies, _find arbitrarily chooses one. See _find_no_duplicates if you want an exception thrown if there are conflicting cookies. :param name: a string containing name of cookie :param domain: (optional) string containing domain of cookie :param path: (optional) string containing path of cookie :return: cookie.value s name=%r, domain=%r, path=%rN( RT R R/ RB R R' RL ( R R RB R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt _finde s c C s� d } x� t | � D]| } | j | k r | d k sC | j | k r� | d k s^ | j | k r� | d k r} t d | � � n | j } q� q� q q W| r� | St d | | | f � � d S( s� Both ``__get_item__`` and ``get`` call this function: it's never used elsewhere in Requests. :param name: a string containing name of cookie :param domain: (optional) string containing domain of cookie :param path: (optional) string containing path of cookie :raises KeyError: if cookie is not found :raises CookieConflictError: if there are multiple cookies that match name and optionally domain and path :return: cookie.value s( There are multiple cookies with name, %rs name=%r, domain=%r, path=%rN( R/ RT R RB R RI R' RL ( R R RB R t toReturnRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRK y s c C s | j j � } | j d � | S( s4 Unlike a normal CookieJar, this class is pickleable.t _cookies_lock( t __dict__Rp t pop( R t state( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __getstate__� s c C s5 | j j | � d | j k r1 t j � | _ n d S( s4 Unlike a normal CookieJar, this class is pickleable.Ru N( Rv Rq t threadingt RLockRu ( R Rx ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __setstate__� s c C s t � } | j | � | S( s( Return a copy of this RequestsCookieJar.( RJ Rq ( R t new_cj( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRp � s N( R, R- R. R/ R RS RU RW RX RY RZ R[ R] R_ Ra Rc Re Rf Rg Rh RP Rq Rs RK Ry R| Rp ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRJ � s0 c C sm | d k r d St | d � r) | j � St j | � } | j � x$ | D] } | j t j | � � qI W| S( NRp ( R/ R6 Rp RD RP ( R9 t new_jarRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt _copy_cookie_jar� s c K s t d d d | d | d d d d d d d t d d d t d d d d d i d d 6d t � } t | � t | � } | r� d } t | t | � � � n | j | � t | d � | d <t | d � | d <| d j d � | d <t | d � | d <t j | � S( s� Make a cookie from underspecified parameters. By default, the pair of `name` and `value` will be set for the domain '' and sent on every request (this is sometimes called a "supercookie"). t versioni R R' t portRB Rk R t /t securet expirest discardt commentt comment_urlt restt HttpOnlyt rfc2109s4 create_cookie() got unexpected keyword arguments: %st port_specifiedt domain_specifiedt .t domain_initial_dott path_specifiedN( t dictR/ R` R RS t TypeErrorRV Rq t boolRi R R> ( R R' RQ t resultt badargst err( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRO � s0 c C s! d } | d r_ y$ t t j � t | d � � } Wq� t k r[ t d | d � � q� Xn2 | d r� d } t j t j | d | � � } n t d | d d t | d � d t d | d d | d | j d | d d d d i | d d 6d t d t | d � d | j d | d p d � S( sB Convert a Morsel object into a Cookie containing the one k/v pair.s max-ages max-age: %s must be integerR� s %a, %d-%b-%Y %H:%M:%S GMTR� R� R� RB R R R� R� t httponlyR� R� R� R' R� i N( R/ t intt timet ValueErrorR� t calendart timegmt strptimeRO R� R` R$ R' ( t morselR� t time_template( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRN � s0 $ c C s� | d k r t � } n | d k r� g | D] } | j ^ q+ } x@ | D]5 } | s_ | | k rG | j t | | | � � qG qG Wn | S( s- Returns a CookieJar from a key/value dictionary. :param cookie_dict: Dict of key/values to insert into CookieJar. :param cookiejar: (optional) A cookiejar to add the cookies to. :param overwrite: (optional) If False, will not replace cookies already in the jar with new ones. N( R/ RJ R RP RO ( t cookie_dictRE t overwriteRG t names_from_jarR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt cookiejar_from_dict� s $c C s� t | t j � s! t d � � n t | t � rK t | d | d t �} nX t | t j � r� y | j | � Wq� t k r� x | D] } | j | � q� Wq� Xn | S( s� Add cookies to cookiejar and returns a merged CookieJar. :param cookiejar: CookieJar object to add the cookies to. :param cookies: Dictionary or CookieJar object to be added. s! You can only merge into CookieJarRE R� ( RM R Ro R� R� R� R` Rq t AttributeErrorRP ( RE t cookiest cookie_in_jar( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt merge_cookies s (! R. Rp R� R� t collectionst _internal_utilsR t compatR R R R Rz t ImportErrort dummy_threadingt objectR R1 R= RA R/ RH t RuntimeErrorRI Ro t MutableMappingRJ R RO RN R R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt <module> s, " H � # site-packages/pip/_vendor/requests/_internal_utils.pyo 0000644 00000002713 15235311526 0017315 0 ustar 00 � ��abc @ s; d Z d d l m Z m Z m Z d d � Z d � Z d S( s� requests._internal_utils ~~~~~~~~~~~~~~ Provides utility functions that are consumed internally by Requests which depend on extremely few external helpers (such as compat) i ( t is_py2t builtin_strt strt asciic C sC t | t � r | } n' t r0 | j | � } n | j | � } | S( s� Given a string object, regardless of type, returns a representation of that string in the native string type, encoding and decoding where necessary. This assumes ASCII unless told otherwise. ( t isinstanceR R t encodet decode( t stringt encodingt out( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/requests/_internal_utils.pyt to_native_string s c C s. y | j d � t SWn t k r) t SXd S( s� Determine if unicode string only contains ASCII characters. :param str u_string: unicode string to check. Must be unicode and not Python 2 `str`. :rtype: bool R N( R t Truet UnicodeEncodeErrort False( t u_string( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/requests/_internal_utils.pyt unicode_is_ascii s N( t __doc__t compatR R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/requests/_internal_utils.pyt <module> s site-packages/pip/_vendor/requests/packages.pyo 0000644 00000001102 15235311526 0015667 0 ustar 00 � ��abc @ s� d d l Z x� d D]� Z d e Z e e � e � e <xa e e j � D]P Z e e k sk e j e d � rF e e d � Z e j e e j d e <qF qF Wq Wd S( i����Nt urllib3t idnat chardets pip._vendor.t .s pip._vendor.requests.packages.( R R R ( t syst packaget vendored_packaget __import__t localst listt modulest modt startswitht lent unprefixed_mod( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/packages.pyt <module> s site-packages/pip/_vendor/requests/utils.pyo 0000644 00000062046 15235311526 0015267 0 ustar 00 � ��abc @ s\ d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m! Z! d d l" m# Z# d d l$ m% Z% d d l& m' Z' m( Z( m) Z) m* Z* d@ Z+ e j, � Z- i d d 6d d 6Z. e j/ � d k r�d � Z0 d � Z n d � Z1 d � Z2 e3 d � Z4 d � Z5 d � Z6 d � Z7 d � Z8 d � Z9 e3 d � Z: d � Z; d � Z< d � Z= d! � Z> d" � Z? d# � Z@ d$ � ZA eB d% d& � ZC d' � ZD d( � ZE d) � ZF d* � ZG d+ � ZH d, � ZI e jJ d- � � ZK d. � ZL d d/ � ZN d0 � ZO d1 d2 � ZP d3 � ZQ d4 � ZR d5 jS d6 � ZT eT d7 ZU eT d8 ZV d9 � ZW d: � ZX d; � ZY e jZ d< � Z[ e jZ d< � Z\ d= � Z] d> � Z^ d? � Z_ d S(A s� requests.utils ~~~~~~~~~~~~~~ This module provides utility functions that are used within Requests that are also useful for external consumption. i����Ni ( t __version__( t certs( t to_native_string( t parse_http_list( t quotet urlparset bytest strt OrderedDictt unquotet getproxiest proxy_bypasst urlunparset basestringt integer_typest is_py3t proxy_bypass_environmentt getproxies_environment( t cookiejar_from_dict( t CaseInsensitiveDict( t InvalidURLt InvalidHeadert FileModeWarningt UnrewindableBodyErrors .netrct _netrciP t httpi� t httpst Windowsc C s" t r d d l } n d d l } yE | j | j d � } | j | d � d } | j | d � d } Wn t k rz t SX| s� | r� t S| j d � } x | D]w } | d k r� d | k r� t Sn | j d d � } | j d d � } | j d d � } t j | | t j � r� t Sq� Wt S( Ni����s; Software\Microsoft\Windows\CurrentVersion\Internet Settingst ProxyEnablei t ProxyOverridet ;s <local>t .s \.t *s .*t ?( R t winregt _winregt OpenKeyt HKEY_CURRENT_USERt QueryValueExt OSErrort Falset splitt Truet replacet ret matcht I( t hostR" t internetSettingst proxyEnablet proxyOverridet test( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt proxy_bypass_registry. s2 c C s! t � r t | � St | � Sd S( s� Return True, if the host should be bypassed. Checks proxy settings gathered from the environment, if specified, or the registry. N( R R R4 ( R/ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyR O s c C s" t | d � r | j � } n | S( s/ Returns an internal sequence dictionary update.t items( t hasattrR5 ( t d( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt dict_to_sequence[ s c C s� d } d } t | d � r* t | � } n� t | d � rE | j } nm t | d � r� y | j � } Wn t j k rz q� Xt j | � j } d | j k r� t j d t � q� n t | d � rty | j � } Wn, t t f k r� | d k rq| } qqqtXt | d � rt| d k rty3 | j d d � | j � } | j | pId � Wqqt t f k rmd } qqXqtn | d k r�d } n t d | | � S( Ni t __len__t lent filenot bs% Requests has determined the content-length for this request using the binary size of the file: however, the file has been opened in text mode (i.e. without the 'b' flag in the mode). This may lead to an incorrect content-length. In Requests 3.0, support will be removed for files in text mode.t tellt seeki ( t NoneR6 R: R; t iot UnsupportedOperationt ost fstatt st_sizet modet warningst warnR R= R' t IOErrorR> t max( t ot total_lengtht current_positionR; ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt super_lend s@ c C se yGd d l m } m } d } x^ t D]V } y t j j d j | � � } Wn t k r_ d SXt j j | � r& | } Pq& q& W| d k r� d St | � } d } t | t � r� | j d � } n | j j | � d } yG | | � j | � } | r | d rd n d } | | | d f SWn# | t f k rE| rF� qFn XWn t t f k r`n Xd S( s; Returns the Requests tuple auth for a given url from netrc.i����( t netrct NetrcParseErrors ~/{0}Nt :t asciii i i ( RN RO R? t NETRC_FILESRB t patht expandusert formatt KeyErrort existsR t isinstanceR t decodet netlocR) t authenticatorsRH t ImportErrort AttributeError( t urlt raise_errorsRN RO t netrc_patht ft loct rit splitstrR/ R t login_i( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_netrc_auth� s8 c C s[ t | d d � } | rW t | t � rW | d d k rW | d d k rW t j j | � Sd S( s0 Tries to guess the filename of the given object.t namei t <i����t >N( t getattrR? RX R RB RS t basename( t objRg ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt guess_filename� s %c C sD | d k r d St | t t t t f � r: t d � � n t | � S( s� Take an object and test to see if it can be represented as a dictionary. Unless it can not be represented as such, return an OrderedDict, e.g., :: >>> from_key_val_list([('key', 'val')]) OrderedDict([('key', 'val')]) >>> from_key_val_list('string') ValueError: need more than 1 value to unpack >>> from_key_val_list({'key': 'val'}) OrderedDict([('key', 'val')]) :rtype: OrderedDict s+ cannot encode objects that are not 2-tuplesN( R? RX R R t boolt intt ValueErrorR ( t value( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt from_key_val_list� s c C se | d k r d St | t t t t f � r: t d � � n t | t j � r[ | j � } n t | � S( s� Take an object and test to see if it can be represented as a dictionary. If it can be, return a list of tuples, e.g., :: >>> to_key_val_list([('key', 'val')]) [('key', 'val')] >>> to_key_val_list({'key': 'val'}) [('key', 'val')] >>> to_key_val_list('string') ValueError: cannot encode objects that are not 2-tuples. :rtype: list s+ cannot encode objects that are not 2-tuplesN( R? RX R R Rn Ro Rp t collectionst MappingR5 t list( Rq ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt to_key_val_list� s c C sh g } x[ t | � D]M } | d | d k o8 d k n rS t | d d !� } n | j | � q W| S( s Parse lists as described by RFC 2068 Section 2. In particular, parse comma-separated lists where the elements of the list may include quoted-strings. A quoted-string could contain a comma. A non-quoted string could have quotes in the middle. Quotes are removed automatically after parsing. It basically works like :func:`parse_set_header` just that items may appear multiple times and case sensitivity is preserved. The return value is a standard :class:`list`: >>> parse_list_header('token, "quoted value"') ['token', 'quoted value'] To create a header from the :class:`list` again, use the :func:`dump_header` function. :param value: a string with a list header. :return: :class:`list` :rtype: list i i����t "( t _parse_list_headert unquote_header_valuet append( Rq t resultt item( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt parse_list_header s $c C s� i } x� t | � D]~ } d | k r5 d | | <q n | j d d � \ } } | d | d k ol d k n r� t | d d !� } n | | | <q W| S( s^ Parse lists of key, value pairs as described by RFC 2068 Section 2 and convert them into a python dict: >>> d = parse_dict_header('foo="is a fish", bar="as well"') >>> type(d) is dict True >>> sorted(d.items()) [('bar', 'as well'), ('foo', 'is a fish')] If there is no value for a key it will be `None`: >>> parse_dict_header('key_without_value') {'key_without_value': None} To create a header from the :class:`dict` again, use the :func:`dump_header` function. :param value: a string with a dict header. :return: :class:`dict` :rtype: dict t =i i����Rw N( Rx R? R) Ry ( Rq R{ R| Rg ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt parse_dict_header1 s $c C sq | rm | d | d k o% d k n rm | d d !} | sN | d d k rm | j d d � j d d � Sn | S( s� Unquotes a header value. (Reversal of :func:`quote_header_value`). This does not use the real unquoting but what browsers are actually using for quoting. :param value: the header value to unquote. :rtype: str i i����Rw i i s \\s \s \"( R+ ( Rq t is_filename( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyRy T s * c C s+ i } x | D] } | j | | j <q W| S( s� Returns a key/value dictionary from a CookieJar. :param cj: CookieJar object to extract cookies from. :rtype: dict ( Rq Rg ( t cjt cookie_dictt cookie( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt dict_from_cookiejarm s c C s t | | � S( s� Returns a CookieJar from a key/value dictionary. :param cj: CookieJar to insert cookies into. :param cookie_dict: Dict of key/values to insert into CookieJar. :rtype: CookieJar ( R ( R� R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt add_dict_to_cookiejar| s c C sv t j d t � t j d d t j �} t j d d t j �} t j d � } | j | � | j | � | j | � S( sl Returns encodings from given content string. :param content: bytestring to extract encodings from. s� In requests 3.0, get_encodings_from_content will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)s! <meta.*?charset=["\']*(.+?)["\'>]t flagss+ <meta.*?content=["\']*;?charset=(.+?)["\'>]s$ ^<\?xml.*?encoding=["\']*(.+?)["\'>]( RF RG t DeprecationWarningR, t compileR. t findall( t contentt charset_ret pragma_ret xml_re( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_encodings_from_content� s c C s_ | j d � } | s d St j | � \ } } d | k rK | d j d � Sd | k r[ d Sd S( s} Returns encodings from given HTTP Header Dict. :param headers: dictionary to extract encoding from. :rtype: str s content-typet charsets '"t texts ISO-8859-1N( t getR? t cgit parse_headert strip( t headerst content_typet params( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_encoding_from_headers� s c c s� | j d k r) x | D] } | Vq Wd St j | j � d d � } x+ | D]# } | j | � } | rK | VqK qK W| j d d t �} | r� | Vn d S( s Stream decodes a iterator.Nt errorsR+ t t final( t encodingR? t codecst getincrementaldecoderRY R* ( t iteratort rR| t decodert chunkt rv( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt stream_decode_response_unicode� s c c sd d } | d k s | d k r- t | � } n x0 | t | � k r_ | | | | !V| | 7} q0 Wd S( s Iterate over slices of a string.i N( R? R: ( t stringt slice_lengtht pos( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt iter_slices� s c C s� t j d t � g } t | j � } | rc y t | j | � SWqc t k r_ | j | � qc Xn y t | j | d d �SWn t k r� | j SXd S( s� Returns the requested content back in unicode. :param r: Response object to get unicode content from. Tried: 1. charset from content-type 2. fall back and replace all unicode characters :rtype: str s� In requests 3.0, get_unicode_from_response will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)R� R+ N( RF RG R� R� R� R R� t UnicodeErrorRz t TypeError( R� t tried_encodingsR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_unicode_from_response� s t4 ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzs 0123456789-._~c C s� | j d � } x� t d t | � � D]� } | | d d !} t | � d k r� | j � r� y t t | d � � } Wn! t k r� t d | � � n X| t k r� | | | d | | <q� d | | | | <q% d | | | | <q% Wd j | � S( s� Un-escape any percent-escape sequences in a URI that are unreserved characters. This leaves all reserved, illegal and non-ASCII bytes encoded. :rtype: str t %i i i i s% Invalid percent-escape sequence: '%s'R� ( R) t rangeR: t isalnumt chrRo Rp R t UNRESERVED_SETt join( t urit partst it ht c( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt unquote_unreserved� s c C sK d } d } y t t | � d | �SWn t k rF t | d | �SXd S( s� Re-quote the given URI. This function passes the given URI through an unquote/quote cycle to ensure that it is fully and consistently quoted. :rtype: str s !#$%&'()*+,/:;=?@[]~s !#$&'()*+,/:;=?@[]~t safeN( R R� R ( R� t safe_with_percentt safe_without_percent( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt requote_uri s c C s� t j d t j | � � d } | j d � \ } } t j d t j t t | � � � � d } t j d t j | � � d | @} | | @| | @k S( s� This function allows you to check if an IP belongs to a network subnet Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24 returns False if ip = 192.168.1.1 and net = 192.168.100.0/24 :rtype: bool s =Li t /( t structt unpackt sockett inet_atonR) t dotted_netmaskRo ( t ipt nett ipaddrt netaddrt bitst netmaskt network( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt address_in_network# s +#c C s/ d d d | >d A} t j t j d | � � S( s� Converts mask from /xx format to xxx.xxx.xxx.xxx Example: if mask is 24 function returns 255.255.255.0 :rtype: str I���� i i s >I( R� t inet_ntoaR� t pack( t maskR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyR� 2 s c C s- y t j | � Wn t j k r( t SXt S( s :rtype: bool ( R� R� t errorR( R* ( t string_ip( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt is_ipv4_address= s c C s� | j d � d k r� y t | j d � d � } Wn t k rF t SX| d k s_ | d k rc t Sy t j | j d � d � Wq� t j k r� t SXn t St S( sV Very simple check of the cidr format in no_proxy variable. :rtype: bool R� i i i ( t countRo R) Rp R( R� R� R� R* ( t string_networkR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt is_valid_cidrH s c c st | d k } | r4 t j j | � } | t j | <n z d VWd | ro | d k r_ t j | =qo | t j | <n Xd S( s� Set the environment variable 'env_name' to 'value' Save previous value, yield, and then restore the previous value stored in the environment variable 'env_name'. If 'value' is None, do nothingN( R? RB t environR� ( t env_nameRq t value_changedt old_value( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt set_environ` s c C sc d � } | } | d k r* | d � } n t | � j } | r d � | j d d � j d � D� } | j d � d } t | � r� x� | D]8 } t | � r� t | | � r� t Sq� | | k r� t Sq� Wq x@ | D]5 } | j | � s| j d � d j | � r� t Sq� Wn t d | � �8 y t | � } Wn t t j f k rNt } n XWd QX| r_t St S( sL Returns whether we should bypass proxies or not. :rtype: bool c S s( t j j | � p' t j j | j � � S( N( RB R� R� t upper( t k( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt <lambda>| R� t no_proxyc s s | ] } | r | Vq d S( N( ( t .0R/ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pys <genexpr>� s t R� t ,RP i N( R? R RZ R+ R) R� R� R� R* t endswithR� R R� R� t gaierrorR( ( R^ R� t get_proxyt no_proxy_argRZ R� t proxy_ipR/ t bypass( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt should_bypass_proxiesv s4 % + c C s! t | d | �r i St � Sd S( sA Return a dict of environment proxies. :rtype: dict R� N( R� R ( R^ R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_environ_proxies� s c C s� | p i } t | � } | j d k rC | j | j | j d � � S| j d | j | j d | j d g } d } x( | D] } | | k rz | | } Pqz qz W| S( s� Select a proxy for the url, if applicable. :param url: The url being for the request :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs t alls ://s all://N( R t hostnameR? R� t scheme( R^ t proxiest urlpartst proxy_keyst proxyt proxy_key( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt select_proxy� s s python-requestsc C s d | t f S( sO Return a string representing the default user agent. :rtype: str s %s/%s( R ( Rg ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt default_user_agent� s c C s2 t i t � d 6d j d � d 6d d 6d d 6� S( s9 :rtype: requests.structures.CaseInsensitiveDict s User-Agents , t gzipt deflates Accept-Encodings */*t Accepts keep-alivet Connection( R� R� ( R R� R� ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt default_headers� s c C s� g } d } x� t j d | � D]� } y | j d d � \ } } Wn t k ra | d } } n Xi | j d � d 6} xa | j d � D]P } y | j d � \ } } Wn t k r� Pn X| j | � | | j | � <q� W| j | � q W| S( s� Return a dict of parsed link headers proxies. i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg" :rtype: list s '"s , *<R i R� s <> '"R^ R~ ( R, R) Rp R� Rz ( Rq t linkst replace_charst valR^ R� t linkt paramt key( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt parse_header_links� s s RQ i i c C s | d } | t j t j f k r& d S| d t j k r= d S| d t j t j f k r] d S| j t � } | d k r| d S| d k r� | d d d � t k r� d S| d d d � t k r� d Sn | d k r� | d t k r� d S| d t k r� d Sn d S( s :rtype: str i s utf-32i s utf-8-sigi s utf-16i s utf-8Ns utf-16-bei s utf-16-les utf-32-bes utf-32-le( R� t BOM_UTF32_LEt BOM_UTF32_BEt BOM_UTF8t BOM_UTF16_LEt BOM_UTF16_BER� t _nullt _null2t _null3R? ( t datat samplet nullcount( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt guess_json_utf s* c C sS t | | � \ } } } } } } | s7 | | } } n t | | | | | | f � S( s� Given a URL that may or may not have a scheme, prepend the given scheme. Does not replace a present scheme with the one provided as an argument. :rtype: str ( R R ( R^ t new_schemeR� RZ RS R� t queryt fragment( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt prepend_scheme_if_needed1 s !c C sR t | � } y" t | j � t | j � f } Wn t t f k rM d } n X| S( s{ Given a url with authentication components, extract them into a tuple of username,password. :rtype: (str,str) R� ( R� R� ( R R t usernamet passwordR] R� ( R^ t parsedt auth( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_auth_from_urlB s " s ^\S[^\r\n]*$|^$c C s� | \ } } t | t � r$ t } n t } y& | j | � sO t d | � � n Wn0 t k r� t d | | t | � f � � n Xd S( s� Verifies that header value is a string which doesn't contain leading whitespace or return characters. This prevents unintended header injection. :param header: tuple, in the format (name, value). s7 Invalid return character or leading space in header: %ss> Value for header {%s: %s} must be of type str or bytes, not %sN( RX R t _CLEAN_HEADER_REGEX_BYTEt _CLEAN_HEADER_REGEX_STRR- R R� t type( t headerRg Rq t pat( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt check_header_validityW s c C sf t | � \ } } } } } } | s4 | | } } n | j d d � d } t | | | | | d f � S( sW Given a url remove the fragment and the authentication part. :rtype: str t @i i����R� ( R t rsplitR ( R^ R� RZ RS R� R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt urldefragauthl s c C s} t | j d d � } | d k rm t | j t � rm y | | j � Wqy t t f k ri t d � � qy Xn t d � � d S( sf Move file pointer back to its recorded starting position so it can be read again on redirect. R> s; An error occurred when rewinding request body for redirect.s+ Unable to rewind request body for redirect.N( Rj t bodyR? RX t _body_positionR RH R' R ( t prepared_requestt body_seek( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt rewind_body} s ( s .netrcR (` t __doc__R� R� Rs t contextlibR@ RB t platformR, R� R� RF R R� R t _internal_utilsR t compatR Rx R R R R R R R R R R R R R R t cookiesR t structuresR t exceptionsR R R R RR t wheret DEFAULT_CA_BUNDLE_PATHt DEFAULT_PORTSt systemR4 R8 RM R( Rf Rm Rr Rv R} R Ry R� R� R� R� R� R� R� t frozensetR� R� R� R� R� R� R� t contextmanagerR� R� R? R� R� R� R� R� t encodeR R R R R R R� R R R R R! ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt <module> s� ^" ! = 3 # % 9 " site-packages/pip/_vendor/requests/hooks.pyc 0000644 00000002323 15235311526 0015226 0 ustar 00 � ��abc @ s% d Z d g Z d � Z d � Z d S( s� requests.hooks ~~~~~~~~~~~~~~ This module provides the capabilities for the Requests hooks system. Available hooks: ``response``: The response generated from a Request. t responsec C s t d � t D� � S( Nc s s | ] } | g f Vq d S( N( ( t .0t event( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pys <genexpr> s ( t dictt HOOKS( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pyt default_hooks s c K s{ | p t � } | j | � } | rw t | d � r? | g } n x5 | D]* } | | | � } | d k rF | } qF qF Wn | S( s6 Dispatches a hook dictionary on a given piece of data.t __call__N( R t gett hasattrt None( t keyt hookst hook_datat kwargst hookt _hook_data( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pyt dispatch_hook s N( t __doc__R R R ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/hooks.pyt <module> s site-packages/pip/_vendor/requests/api.pyo 0000644 00000015624 15235311526 0014700 0 ustar 00 � ��abc @ sq d Z d d l m Z d � Z d d � Z d � Z d � Z d d d � Z d d � Z d d � Z d � Z d S( s� requests.api ~~~~~~~~~~~~ This module implements the Requests API. :copyright: (c) 2012 by Kenneth Reitz. :license: Apache2, see LICENSE for more details. i ( t sessionsc K s2 t j � � } | j d | d | | � SWd QXd S( s� Constructs and sends a :class:`Request <Request>`. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary or list of tuples ``[(key, value)]`` (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload. ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')`` or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers to add for the file. :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) How many seconds to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param stream: (optional) if ``False``, the response content will be immediately downloaded. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :return: :class:`Response <Response>` object :rtype: requests.Response Usage:: >>> import requests >>> req = requests.request('GET', 'http://httpbin.org/get') <Response [200]> t methodt urlN( R t Sessiont request( R R t kwargst session( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR s )c K s& | j d t � t d | d | | �S( sO Sends a GET request. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t allow_redirectst gett params( t setdefaultt TrueR ( R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR = s c K s | j d t � t d | | � S( s� Sends an OPTIONS request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response R t options( R R R ( R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR K s c K s | j d t � t d | | � S( s� Sends a HEAD request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response R t head( R t FalseR ( R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR X s c K s t d | d | d | | �S( s� Sends a POST request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t postt datat json( R ( R R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR e s c K s t d | d | | �S( s� Sends a PUT request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t putR ( R ( R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR s s c K s t d | d | | �S( s� Sends a PATCH request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t patchR ( R ( R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR � s c K s t d | | � S( s� Sends a DELETE request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t delete( R ( R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR � s N( t __doc__t R R t NoneR R R R R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyt <module> s - site-packages/pip/_vendor/requests/__init__.pyo 0000644 00000007147 15235311526 0015667 0 ustar 00 � ��abc @ st d Z d d l m Z d d l m Z d d l Z d d l m Z d � Z y e e j e j � Wn9 e e f k r� e j d j e j e j � e � n Xd d l m Z e j d e � d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z d d l m Z m Z m Z d d l m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' m( Z( d d l) m* Z* m+ Z+ d d l, m- Z- d d l m. Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 m3 Z3 m4 Z4 m5 Z5 m6 Z6 d d l7 Z7 y d d l7 m8 Z8 Wn* e9 k r@d e7 j: f d � � YZ8 n Xe7 j; e< � j= e8 � � e j d e4 d e> �d S( s� Requests HTTP Library ~~~~~~~~~~~~~~~~~~~~~ Requests is an HTTP library, written in Python, for human beings. Basic GET usage: >>> import requests >>> r = requests.get('https://www.python.org') >>> r.status_code 200 >>> 'Python is a programming language' in r.content True ... or POST: >>> payload = dict(key1='value1', key2='value2') >>> r = requests.post('http://httpbin.org/post', data=payload) >>> print(r.text) { ... "form": { "key2": "value2", "key1": "value1" }, ... } The other HTTP methods are supported - see `requests.api`. Full documentation is at <http://python-requests.org>. :copyright: (c) 2017 by Kenneth Reitz. :license: Apache 2.0, see LICENSE for more details. i����( t urllib3( t chardetNi ( t RequestsDependencyWarningc C s� | j d � } t | � d k r1 | j d � n | \ } } } t | � t | � t | � } } } | j d � d \ } } } t | � t | � t | � } } } d S( Nt .i t 0i ( t splitt lent appendt int( t urllib3_versiont chardet_versiont majort minort patch( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyt check_compatibility1 s & &sA urllib3 ({0}) or chardet ({1}) doesn't match a supported version!( t DependencyWarningt ignore( t __title__t __description__t __url__t __version__( t __build__t __author__t __author_email__t __license__( t __copyright__t __cake__( t utils( t packages( t Requestt Responset PreparedRequest( t requestt gett headt postR t putt deletet options( t sessiont Session( t codes( t RequestExceptiont Timeoutt URLRequiredt TooManyRedirectst HTTPErrort ConnectionErrort FileModeWarningt ConnectTimeoutt ReadTimeout( t NullHandlerR3 c B s e Z d � Z RS( c C s d S( N( ( t selft record( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyt emits s ( t __name__t __module__R6 ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyR3 r s t defaultR (? t __doc__t pip._vendorR R t warningst exceptionsR R R t AssertionErrort ValueErrort warnt formatt pip._vendor.urllib3.exceptionsR t simplefilterR R R R R R R R R t R R t modelsR R R t apiR R! R" R# R R$ R% R& t sessionsR' R( t status_codesR) R* R+ R, R- R. R/ R0 R1 R2 t loggingR3 t ImportErrort Handlert getLoggerR7 t addHandlert True( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/__init__.pyt <module>) s< "" :@ site-packages/pip/_vendor/requests/structures.py 0000644 00000005704 15235311526 0016171 0 ustar 00 # -*- coding: utf-8 -*- """ requests.structures ~~~~~~~~~~~~~~~~~~~ Data structures that power Requests. """ import collections from .compat import OrderedDict class CaseInsensitiveDict(collections.MutableMapping): """A case-insensitive ``dict``-like object. Implements all methods and operations of ``collections.MutableMapping`` as well as dict's ``copy``. Also provides ``lower_items``. All keys are expected to be strings. The structure remembers the case of the last key to be set, and ``iter(instance)``, ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()`` will contain case-sensitive keys. However, querying and contains testing is case insensitive:: cid = CaseInsensitiveDict() cid['Accept'] = 'application/json' cid['aCCEPT'] == 'application/json' # True list(cid) == ['Accept'] # True For example, ``headers['content-encoding']`` will return the value of a ``'Content-Encoding'`` response header, regardless of how the header name was originally stored. If the constructor, ``.update``, or equality comparison operations are given keys that have equal ``.lower()``s, the behavior is undefined. """ def __init__(self, data=None, **kwargs): self._store = OrderedDict() if data is None: data = {} self.update(data, **kwargs) def __setitem__(self, key, value): # Use the lowercased key for lookups, but store the actual # key alongside the value. self._store[key.lower()] = (key, value) def __getitem__(self, key): return self._store[key.lower()][1] def __delitem__(self, key): del self._store[key.lower()] def __iter__(self): return (casedkey for casedkey, mappedvalue in self._store.values()) def __len__(self): return len(self._store) def lower_items(self): """Like iteritems(), but with all lowercase keys.""" return ( (lowerkey, keyval[1]) for (lowerkey, keyval) in self._store.items() ) def __eq__(self, other): if isinstance(other, collections.Mapping): other = CaseInsensitiveDict(other) else: return NotImplemented # Compare insensitively return dict(self.lower_items()) == dict(other.lower_items()) # Copy is required def copy(self): return CaseInsensitiveDict(self._store.values()) def __repr__(self): return str(dict(self.items())) class LookupDict(dict): """Dictionary lookup object.""" def __init__(self, name=None): self.name = name super(LookupDict, self).__init__() def __repr__(self): return '<lookup \'%s\'>' % (self.name) def __getitem__(self, key): # We allow fall-through here, so values default to None return self.__dict__.get(key, None) def get(self, key, default=None): return self.__dict__.get(key, default) site-packages/pip/_vendor/requests/utils.pyc 0000644 00000062046 15235311526 0015253 0 ustar 00 � ��abc @ s\ d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m! Z! d d l" m# Z# d d l$ m% Z% d d l& m' Z' m( Z( m) Z) m* Z* d@ Z+ e j, � Z- i d d 6d d 6Z. e j/ � d k r�d � Z0 d � Z n d � Z1 d � Z2 e3 d � Z4 d � Z5 d � Z6 d � Z7 d � Z8 d � Z9 e3 d � Z: d � Z; d � Z< d � Z= d! � Z> d" � Z? d# � Z@ d$ � ZA eB d% d& � ZC d' � ZD d( � ZE d) � ZF d* � ZG d+ � ZH d, � ZI e jJ d- � � ZK d. � ZL d d/ � ZN d0 � ZO d1 d2 � ZP d3 � ZQ d4 � ZR d5 jS d6 � ZT eT d7 ZU eT d8 ZV d9 � ZW d: � ZX d; � ZY e jZ d< � Z[ e jZ d< � Z\ d= � Z] d> � Z^ d? � Z_ d S(A s� requests.utils ~~~~~~~~~~~~~~ This module provides utility functions that are used within Requests that are also useful for external consumption. i����Ni ( t __version__( t certs( t to_native_string( t parse_http_list( t quotet urlparset bytest strt OrderedDictt unquotet getproxiest proxy_bypasst urlunparset basestringt integer_typest is_py3t proxy_bypass_environmentt getproxies_environment( t cookiejar_from_dict( t CaseInsensitiveDict( t InvalidURLt InvalidHeadert FileModeWarningt UnrewindableBodyErrors .netrct _netrciP t httpi� t httpst Windowsc C s" t r d d l } n d d l } yE | j | j d � } | j | d � d } | j | d � d } Wn t k rz t SX| s� | r� t S| j d � } x | D]w } | d k r� d | k r� t Sn | j d d � } | j d d � } | j d d � } t j | | t j � r� t Sq� Wt S( Ni����s; Software\Microsoft\Windows\CurrentVersion\Internet Settingst ProxyEnablei t ProxyOverridet ;s <local>t .s \.t *s .*t ?( R t winregt _winregt OpenKeyt HKEY_CURRENT_USERt QueryValueExt OSErrort Falset splitt Truet replacet ret matcht I( t hostR" t internetSettingst proxyEnablet proxyOverridet test( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt proxy_bypass_registry. s2 c C s! t � r t | � St | � Sd S( s� Return True, if the host should be bypassed. Checks proxy settings gathered from the environment, if specified, or the registry. N( R R R4 ( R/ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyR O s c C s" t | d � r | j � } n | S( s/ Returns an internal sequence dictionary update.t items( t hasattrR5 ( t d( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt dict_to_sequence[ s c C s� d } d } t | d � r* t | � } n� t | d � rE | j } nm t | d � r� y | j � } Wn t j k rz q� Xt j | � j } d | j k r� t j d t � q� n t | d � rty | j � } Wn, t t f k r� | d k rq| } qqqtXt | d � rt| d k rty3 | j d d � | j � } | j | pId � Wqqt t f k rmd } qqXqtn | d k r�d } n t d | | � S( Ni t __len__t lent filenot bs% Requests has determined the content-length for this request using the binary size of the file: however, the file has been opened in text mode (i.e. without the 'b' flag in the mode). This may lead to an incorrect content-length. In Requests 3.0, support will be removed for files in text mode.t tellt seeki ( t NoneR6 R: R; t iot UnsupportedOperationt ost fstatt st_sizet modet warningst warnR R= R' t IOErrorR> t max( t ot total_lengtht current_positionR; ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt super_lend s@ c C se yGd d l m } m } d } x^ t D]V } y t j j d j | � � } Wn t k r_ d SXt j j | � r& | } Pq& q& W| d k r� d St | � } d } t | t � r� | j d � } n | j j | � d } yG | | � j | � } | r | d rd n d } | | | d f SWn# | t f k rE| rF� qFn XWn t t f k r`n Xd S( s; Returns the Requests tuple auth for a given url from netrc.i����( t netrct NetrcParseErrors ~/{0}Nt :t asciii i i ( RN RO R? t NETRC_FILESRB t patht expandusert formatt KeyErrort existsR t isinstanceR t decodet netlocR) t authenticatorsRH t ImportErrort AttributeError( t urlt raise_errorsRN RO t netrc_patht ft loct rit splitstrR/ R t login_i( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_netrc_auth� s8 c C s[ t | d d � } | rW t | t � rW | d d k rW | d d k rW t j j | � Sd S( s0 Tries to guess the filename of the given object.t namei t <i����t >N( t getattrR? RX R RB RS t basename( t objRg ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt guess_filename� s %c C sD | d k r d St | t t t t f � r: t d � � n t | � S( s� Take an object and test to see if it can be represented as a dictionary. Unless it can not be represented as such, return an OrderedDict, e.g., :: >>> from_key_val_list([('key', 'val')]) OrderedDict([('key', 'val')]) >>> from_key_val_list('string') ValueError: need more than 1 value to unpack >>> from_key_val_list({'key': 'val'}) OrderedDict([('key', 'val')]) :rtype: OrderedDict s+ cannot encode objects that are not 2-tuplesN( R? RX R R t boolt intt ValueErrorR ( t value( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt from_key_val_list� s c C se | d k r d St | t t t t f � r: t d � � n t | t j � r[ | j � } n t | � S( s� Take an object and test to see if it can be represented as a dictionary. If it can be, return a list of tuples, e.g., :: >>> to_key_val_list([('key', 'val')]) [('key', 'val')] >>> to_key_val_list({'key': 'val'}) [('key', 'val')] >>> to_key_val_list('string') ValueError: cannot encode objects that are not 2-tuples. :rtype: list s+ cannot encode objects that are not 2-tuplesN( R? RX R R Rn Ro Rp t collectionst MappingR5 t list( Rq ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt to_key_val_list� s c C sh g } x[ t | � D]M } | d | d k o8 d k n rS t | d d !� } n | j | � q W| S( s Parse lists as described by RFC 2068 Section 2. In particular, parse comma-separated lists where the elements of the list may include quoted-strings. A quoted-string could contain a comma. A non-quoted string could have quotes in the middle. Quotes are removed automatically after parsing. It basically works like :func:`parse_set_header` just that items may appear multiple times and case sensitivity is preserved. The return value is a standard :class:`list`: >>> parse_list_header('token, "quoted value"') ['token', 'quoted value'] To create a header from the :class:`list` again, use the :func:`dump_header` function. :param value: a string with a list header. :return: :class:`list` :rtype: list i i����t "( t _parse_list_headert unquote_header_valuet append( Rq t resultt item( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt parse_list_header s $c C s� i } x� t | � D]~ } d | k r5 d | | <q n | j d d � \ } } | d | d k ol d k n r� t | d d !� } n | | | <q W| S( s^ Parse lists of key, value pairs as described by RFC 2068 Section 2 and convert them into a python dict: >>> d = parse_dict_header('foo="is a fish", bar="as well"') >>> type(d) is dict True >>> sorted(d.items()) [('bar', 'as well'), ('foo', 'is a fish')] If there is no value for a key it will be `None`: >>> parse_dict_header('key_without_value') {'key_without_value': None} To create a header from the :class:`dict` again, use the :func:`dump_header` function. :param value: a string with a dict header. :return: :class:`dict` :rtype: dict t =i i����Rw N( Rx R? R) Ry ( Rq R{ R| Rg ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt parse_dict_header1 s $c C sq | rm | d | d k o% d k n rm | d d !} | sN | d d k rm | j d d � j d d � Sn | S( s� Unquotes a header value. (Reversal of :func:`quote_header_value`). This does not use the real unquoting but what browsers are actually using for quoting. :param value: the header value to unquote. :rtype: str i i����Rw i i s \\s \s \"( R+ ( Rq t is_filename( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyRy T s * c C s+ i } x | D] } | j | | j <q W| S( s� Returns a key/value dictionary from a CookieJar. :param cj: CookieJar object to extract cookies from. :rtype: dict ( Rq Rg ( t cjt cookie_dictt cookie( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt dict_from_cookiejarm s c C s t | | � S( s� Returns a CookieJar from a key/value dictionary. :param cj: CookieJar to insert cookies into. :param cookie_dict: Dict of key/values to insert into CookieJar. :rtype: CookieJar ( R ( R� R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt add_dict_to_cookiejar| s c C sv t j d t � t j d d t j �} t j d d t j �} t j d � } | j | � | j | � | j | � S( sl Returns encodings from given content string. :param content: bytestring to extract encodings from. s� In requests 3.0, get_encodings_from_content will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)s! <meta.*?charset=["\']*(.+?)["\'>]t flagss+ <meta.*?content=["\']*;?charset=(.+?)["\'>]s$ ^<\?xml.*?encoding=["\']*(.+?)["\'>]( RF RG t DeprecationWarningR, t compileR. t findall( t contentt charset_ret pragma_ret xml_re( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_encodings_from_content� s c C s_ | j d � } | s d St j | � \ } } d | k rK | d j d � Sd | k r[ d Sd S( s} Returns encodings from given HTTP Header Dict. :param headers: dictionary to extract encoding from. :rtype: str s content-typet charsets '"t texts ISO-8859-1N( t getR? t cgit parse_headert strip( t headerst content_typet params( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_encoding_from_headers� s c c s� | j d k r) x | D] } | Vq Wd St j | j � d d � } x+ | D]# } | j | � } | rK | VqK qK W| j d d t �} | r� | Vn d S( s Stream decodes a iterator.Nt errorsR+ t t final( t encodingR? t codecst getincrementaldecoderRY R* ( t iteratort rR| t decodert chunkt rv( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt stream_decode_response_unicode� s c c sd d } | d k s | d k r- t | � } n x0 | t | � k r_ | | | | !V| | 7} q0 Wd S( s Iterate over slices of a string.i N( R? R: ( t stringt slice_lengtht pos( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt iter_slices� s c C s� t j d t � g } t | j � } | rc y t | j | � SWqc t k r_ | j | � qc Xn y t | j | d d �SWn t k r� | j SXd S( s� Returns the requested content back in unicode. :param r: Response object to get unicode content from. Tried: 1. charset from content-type 2. fall back and replace all unicode characters :rtype: str s� In requests 3.0, get_unicode_from_response will be removed. For more information, please see the discussion on issue #2266. (This warning should only appear once.)R� R+ N( RF RG R� R� R� R R� t UnicodeErrorRz t TypeError( R� t tried_encodingsR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_unicode_from_response� s t4 ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzs 0123456789-._~c C s� | j d � } x� t d t | � � D]� } | | d d !} t | � d k r� | j � r� y t t | d � � } Wn! t k r� t d | � � n X| t k r� | | | d | | <q� d | | | | <q% d | | | | <q% Wd j | � S( s� Un-escape any percent-escape sequences in a URI that are unreserved characters. This leaves all reserved, illegal and non-ASCII bytes encoded. :rtype: str t %i i i i s% Invalid percent-escape sequence: '%s'R� ( R) t rangeR: t isalnumt chrRo Rp R t UNRESERVED_SETt join( t urit partst it ht c( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt unquote_unreserved� s c C sK d } d } y t t | � d | �SWn t k rF t | d | �SXd S( s� Re-quote the given URI. This function passes the given URI through an unquote/quote cycle to ensure that it is fully and consistently quoted. :rtype: str s !#$%&'()*+,/:;=?@[]~s !#$&'()*+,/:;=?@[]~t safeN( R R� R ( R� t safe_with_percentt safe_without_percent( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt requote_uri s c C s� t j d t j | � � d } | j d � \ } } t j d t j t t | � � � � d } t j d t j | � � d | @} | | @| | @k S( s� This function allows you to check if an IP belongs to a network subnet Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24 returns False if ip = 192.168.1.1 and net = 192.168.100.0/24 :rtype: bool s =Li t /( t structt unpackt sockett inet_atonR) t dotted_netmaskRo ( t ipt nett ipaddrt netaddrt bitst netmaskt network( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt address_in_network# s +#c C s/ d d d | >d A} t j t j d | � � S( s� Converts mask from /xx format to xxx.xxx.xxx.xxx Example: if mask is 24 function returns 255.255.255.0 :rtype: str I���� i i s >I( R� t inet_ntoaR� t pack( t maskR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyR� 2 s c C s- y t j | � Wn t j k r( t SXt S( s :rtype: bool ( R� R� t errorR( R* ( t string_ip( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt is_ipv4_address= s c C s� | j d � d k r� y t | j d � d � } Wn t k rF t SX| d k s_ | d k rc t Sy t j | j d � d � Wq� t j k r� t SXn t St S( sV Very simple check of the cidr format in no_proxy variable. :rtype: bool R� i i i ( t countRo R) Rp R( R� R� R� R* ( t string_networkR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt is_valid_cidrH s c c st | d k } | r4 t j j | � } | t j | <n z d VWd | ro | d k r_ t j | =qo | t j | <n Xd S( s� Set the environment variable 'env_name' to 'value' Save previous value, yield, and then restore the previous value stored in the environment variable 'env_name'. If 'value' is None, do nothingN( R? RB t environR� ( t env_nameRq t value_changedt old_value( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt set_environ` s c C sc d � } | } | d k r* | d � } n t | � j } | r d � | j d d � j d � D� } | j d � d } t | � r� x� | D]8 } t | � r� t | | � r� t Sq� | | k r� t Sq� Wq x@ | D]5 } | j | � s| j d � d j | � r� t Sq� Wn t d | � �8 y t | � } Wn t t j f k rNt } n XWd QX| r_t St S( sL Returns whether we should bypass proxies or not. :rtype: bool c S s( t j j | � p' t j j | j � � S( N( RB R� R� t upper( t k( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt <lambda>| R� t no_proxyc s s | ] } | r | Vq d S( N( ( t .0R/ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pys <genexpr>� s t R� t ,RP i N( R? R RZ R+ R) R� R� R� R* t endswithR� R R� R� t gaierrorR( ( R^ R� t get_proxyt no_proxy_argRZ R� t proxy_ipR/ t bypass( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt should_bypass_proxiesv s4 % + c C s! t | d | �r i St � Sd S( sA Return a dict of environment proxies. :rtype: dict R� N( R� R ( R^ R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_environ_proxies� s c C s� | p i } t | � } | j d k rC | j | j | j d � � S| j d | j | j d | j d g } d } x( | D] } | | k rz | | } Pqz qz W| S( s� Select a proxy for the url, if applicable. :param url: The url being for the request :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs t alls ://s all://N( R t hostnameR? R� t scheme( R^ t proxiest urlpartst proxy_keyst proxyt proxy_key( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt select_proxy� s s python-requestsc C s d | t f S( sO Return a string representing the default user agent. :rtype: str s %s/%s( R ( Rg ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt default_user_agent� s c C s2 t i t � d 6d j d � d 6d d 6d d 6� S( s9 :rtype: requests.structures.CaseInsensitiveDict s User-Agents , t gzipt deflates Accept-Encodings */*t Accepts keep-alivet Connection( R� R� ( R R� R� ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt default_headers� s c C s� g } d } x� t j d | � D]� } y | j d d � \ } } Wn t k ra | d } } n Xi | j d � d 6} xa | j d � D]P } y | j d � \ } } Wn t k r� Pn X| j | � | | j | � <q� W| j | � q W| S( s� Return a dict of parsed link headers proxies. i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg" :rtype: list s '"s , *<R i R� s <> '"R^ R~ ( R, R) Rp R� Rz ( Rq t linkst replace_charst valR^ R� t linkt paramt key( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt parse_header_links� s s RQ i i c C s | d } | t j t j f k r& d S| d t j k r= d S| d t j t j f k r] d S| j t � } | d k r| d S| d k r� | d d d � t k r� d S| d d d � t k r� d Sn | d k r� | d t k r� d S| d t k r� d Sn d S( s :rtype: str i s utf-32i s utf-8-sigi s utf-16i s utf-8Ns utf-16-bei s utf-16-les utf-32-bes utf-32-le( R� t BOM_UTF32_LEt BOM_UTF32_BEt BOM_UTF8t BOM_UTF16_LEt BOM_UTF16_BER� t _nullt _null2t _null3R? ( t datat samplet nullcount( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt guess_json_utf s* c C sS t | | � \ } } } } } } | s7 | | } } n t | | | | | | f � S( s� Given a URL that may or may not have a scheme, prepend the given scheme. Does not replace a present scheme with the one provided as an argument. :rtype: str ( R R ( R^ t new_schemeR� RZ RS R� t queryt fragment( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt prepend_scheme_if_needed1 s !c C sR t | � } y" t | j � t | j � f } Wn t t f k rM d } n X| S( s{ Given a url with authentication components, extract them into a tuple of username,password. :rtype: (str,str) R� ( R� R� ( R R t usernamet passwordR] R� ( R^ t parsedt auth( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt get_auth_from_urlB s " s ^\S[^\r\n]*$|^$c C s� | \ } } t | t � r$ t } n t } y& | j | � sO t d | � � n Wn0 t k r� t d | | t | � f � � n Xd S( s� Verifies that header value is a string which doesn't contain leading whitespace or return characters. This prevents unintended header injection. :param header: tuple, in the format (name, value). s7 Invalid return character or leading space in header: %ss> Value for header {%s: %s} must be of type str or bytes, not %sN( RX R t _CLEAN_HEADER_REGEX_BYTEt _CLEAN_HEADER_REGEX_STRR- R R� t type( t headerRg Rq t pat( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt check_header_validityW s c C sf t | � \ } } } } } } | s4 | | } } n | j d d � d } t | | | | | d f � S( sW Given a url remove the fragment and the authentication part. :rtype: str t @i i����R� ( R t rsplitR ( R^ R� RZ RS R� R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt urldefragauthl s c C s} t | j d d � } | d k rm t | j t � rm y | | j � Wqy t t f k ri t d � � qy Xn t d � � d S( sf Move file pointer back to its recorded starting position so it can be read again on redirect. R> s; An error occurred when rewinding request body for redirect.s+ Unable to rewind request body for redirect.N( Rj t bodyR? RX t _body_positionR RH R' R ( t prepared_requestt body_seek( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt rewind_body} s ( s .netrcR (` t __doc__R� R� Rs t contextlibR@ RB t platformR, R� R� RF R R� R t _internal_utilsR t compatR Rx R R R R R R R R R R R R R R t cookiesR t structuresR t exceptionsR R R R RR t wheret DEFAULT_CA_BUNDLE_PATHt DEFAULT_PORTSt systemR4 R8 RM R( Rf Rm Rr Rv R} R Ry R� R� R� R� R� R� R� t frozensetR� R� R� R� R� R� R� t contextmanagerR� R� R? R� R� R� R� R� t encodeR R R R R R R� R R R R R! ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/utils.pyt <module> s� ^" ! = 3 # % 9 " site-packages/pip/_vendor/requests/certs.pyo 0000644 00000001152 15235311526 0015236 0 ustar 00 � ��abc @ s1 d Z d d l m Z e d k r- e � GHn d S( sF requests.certs ~~~~~~~~~~~~~~ This module returns the preferred default CA certificate bundle. There is only one — the one from the certifi package. If you are packaging Requests, e.g., for a Linux distribution or a managed environment, you can change the definition of where() to return a separately packaged CA bundle. i����( t wheret __main__N( t __doc__t pip._vendor.certifiR t __name__( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/certs.pyt <module> s site-packages/pip/_vendor/requests/auth.py 0000644 00000023000 15235311526 0014674 0 ustar 00 # -*- coding: utf-8 -*- """ requests.auth ~~~~~~~~~~~~~ This module contains the authentication handlers for Requests. """ import os import re import time import hashlib import threading import warnings from base64 import b64encode from .compat import urlparse, str, basestring from .cookies import extract_cookies_to_jar from ._internal_utils import to_native_string from .utils import parse_dict_header CONTENT_TYPE_FORM_URLENCODED = 'application/x-www-form-urlencoded' CONTENT_TYPE_MULTI_PART = 'multipart/form-data' def _basic_auth_str(username, password): """Returns a Basic Auth string.""" # "I want us to put a big-ol' comment on top of it that # says that this behaviour is dumb but we need to preserve # it because people are relying on it." # - Lukasa # # These are here solely to maintain backwards compatibility # for things like ints. This will be removed in 3.0.0. if not isinstance(username, basestring): warnings.warn( "Non-string usernames will no longer be supported in Requests " "3.0.0. Please convert the object you've passed in ({0!r}) to " "a string or bytes object in the near future to avoid " "problems.".format(username), category=DeprecationWarning, ) username = str(username) if not isinstance(password, basestring): warnings.warn( "Non-string passwords will no longer be supported in Requests " "3.0.0. Please convert the object you've passed in ({0!r}) to " "a string or bytes object in the near future to avoid " "problems.".format(password), category=DeprecationWarning, ) password = str(password) # -- End Removal -- if isinstance(username, str): username = username.encode('latin1') if isinstance(password, str): password = password.encode('latin1') authstr = 'Basic ' + to_native_string( b64encode(b':'.join((username, password))).strip() ) return authstr class AuthBase(object): """Base class that all auth implementations derive from""" def __call__(self, r): raise NotImplementedError('Auth hooks must be callable.') class HTTPBasicAuth(AuthBase): """Attaches HTTP Basic Authentication to the given Request object.""" def __init__(self, username, password): self.username = username self.password = password def __eq__(self, other): return all([ self.username == getattr(other, 'username', None), self.password == getattr(other, 'password', None) ]) def __ne__(self, other): return not self == other def __call__(self, r): r.headers['Authorization'] = _basic_auth_str(self.username, self.password) return r class HTTPProxyAuth(HTTPBasicAuth): """Attaches HTTP Proxy Authentication to a given Request object.""" def __call__(self, r): r.headers['Proxy-Authorization'] = _basic_auth_str(self.username, self.password) return r class HTTPDigestAuth(AuthBase): """Attaches HTTP Digest Authentication to the given Request object.""" def __init__(self, username, password): self.username = username self.password = password # Keep state in per-thread local storage self._thread_local = threading.local() def init_per_thread_state(self): # Ensure state is initialized just once per-thread if not hasattr(self._thread_local, 'init'): self._thread_local.init = True self._thread_local.last_nonce = '' self._thread_local.nonce_count = 0 self._thread_local.chal = {} self._thread_local.pos = None self._thread_local.num_401_calls = None def build_digest_header(self, method, url): """ :rtype: str """ realm = self._thread_local.chal['realm'] nonce = self._thread_local.chal['nonce'] qop = self._thread_local.chal.get('qop') algorithm = self._thread_local.chal.get('algorithm') opaque = self._thread_local.chal.get('opaque') hash_utf8 = None if algorithm is None: _algorithm = 'MD5' else: _algorithm = algorithm.upper() # lambdas assume digest modules are imported at the top level if _algorithm == 'MD5' or _algorithm == 'MD5-SESS': def md5_utf8(x): if isinstance(x, str): x = x.encode('utf-8') return hashlib.md5(x).hexdigest() hash_utf8 = md5_utf8 elif _algorithm == 'SHA': def sha_utf8(x): if isinstance(x, str): x = x.encode('utf-8') return hashlib.sha1(x).hexdigest() hash_utf8 = sha_utf8 KD = lambda s, d: hash_utf8("%s:%s" % (s, d)) if hash_utf8 is None: return None # XXX not implemented yet entdig = None p_parsed = urlparse(url) #: path is request-uri defined in RFC 2616 which should not be empty path = p_parsed.path or "/" if p_parsed.query: path += '?' + p_parsed.query A1 = '%s:%s:%s' % (self.username, realm, self.password) A2 = '%s:%s' % (method, path) HA1 = hash_utf8(A1) HA2 = hash_utf8(A2) if nonce == self._thread_local.last_nonce: self._thread_local.nonce_count += 1 else: self._thread_local.nonce_count = 1 ncvalue = '%08x' % self._thread_local.nonce_count s = str(self._thread_local.nonce_count).encode('utf-8') s += nonce.encode('utf-8') s += time.ctime().encode('utf-8') s += os.urandom(8) cnonce = (hashlib.sha1(s).hexdigest()[:16]) if _algorithm == 'MD5-SESS': HA1 = hash_utf8('%s:%s:%s' % (HA1, nonce, cnonce)) if not qop: respdig = KD(HA1, "%s:%s" % (nonce, HA2)) elif qop == 'auth' or 'auth' in qop.split(','): noncebit = "%s:%s:%s:%s:%s" % ( nonce, ncvalue, cnonce, 'auth', HA2 ) respdig = KD(HA1, noncebit) else: # XXX handle auth-int. return None self._thread_local.last_nonce = nonce # XXX should the partial digests be encoded too? base = 'username="%s", realm="%s", nonce="%s", uri="%s", ' \ 'response="%s"' % (self.username, realm, nonce, path, respdig) if opaque: base += ', opaque="%s"' % opaque if algorithm: base += ', algorithm="%s"' % algorithm if entdig: base += ', digest="%s"' % entdig if qop: base += ', qop="auth", nc=%s, cnonce="%s"' % (ncvalue, cnonce) return 'Digest %s' % (base) def handle_redirect(self, r, **kwargs): """Reset num_401_calls counter on redirects.""" if r.is_redirect: self._thread_local.num_401_calls = 1 def handle_401(self, r, **kwargs): """ Takes the given response and tries digest-auth, if needed. :rtype: requests.Response """ # If response is not 4xx, do not auth # See https://github.com/requests/requests/issues/3772 if not 400 <= r.status_code < 500: self._thread_local.num_401_calls = 1 return r if self._thread_local.pos is not None: # Rewind the file position indicator of the body to where # it was to resend the request. r.request.body.seek(self._thread_local.pos) s_auth = r.headers.get('www-authenticate', '') if 'digest' in s_auth.lower() and self._thread_local.num_401_calls < 2: self._thread_local.num_401_calls += 1 pat = re.compile(r'digest ', flags=re.IGNORECASE) self._thread_local.chal = parse_dict_header(pat.sub('', s_auth, count=1)) # Consume content and release the original connection # to allow our new request to reuse the same one. r.content r.close() prep = r.request.copy() extract_cookies_to_jar(prep._cookies, r.request, r.raw) prep.prepare_cookies(prep._cookies) prep.headers['Authorization'] = self.build_digest_header( prep.method, prep.url) _r = r.connection.send(prep, **kwargs) _r.history.append(r) _r.request = prep return _r self._thread_local.num_401_calls = 1 return r def __call__(self, r): # Initialize per-thread state, if needed self.init_per_thread_state() # If we have a saved nonce, skip the 401 if self._thread_local.last_nonce: r.headers['Authorization'] = self.build_digest_header(r.method, r.url) try: self._thread_local.pos = r.body.tell() except AttributeError: # In the case of HTTPDigestAuth being reused and the body of # the previous request was a file-like object, pos has the # file position of the previous body. Ensure it's set to # None. self._thread_local.pos = None r.register_hook('response', self.handle_401) r.register_hook('response', self.handle_redirect) self._thread_local.num_401_calls = 1 return r def __eq__(self, other): return all([ self.username == getattr(other, 'username', None), self.password == getattr(other, 'password', None) ]) def __ne__(self, other): return not self == other site-packages/pip/_vendor/requests/exceptions.pyc 0000644 00000015406 15235311526 0016272 0 ustar 00 � ��abc @ s d Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e f d � � YZ d! e e f d" � � YZ d# e e f d$ � � YZ d% e f d& � � YZ d' e f d( � � YZ d) e f d* � � YZ d+ e e f d, � � YZ d- e f d. � � YZ d/ S(0 s` requests.exceptions ~~~~~~~~~~~~~~~~~~~ This module contains the set of Requests' exceptions. i����( t HTTPErrort RequestExceptionc B s e Z d Z d � Z RS( sT There was an ambiguous exception that occurred while handling your request. c O s� | j d d � } | | _ | j d d � | _ | d k rg | j rg t | d � rg | j j | _ n t t | � j | | � d S( sB Initialize RequestException with `request` and `response` objects.t responset requestN( t popt NoneR R t hasattrt superR t __init__( t selft argst kwargsR ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s ( t __name__t __module__t __doc__R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s R c B s e Z d Z RS( s An HTTP error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s t ConnectionErrorc B s e Z d Z RS( s A Connection error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s t ProxyErrorc B s e Z d Z RS( s A proxy error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR $ s t SSLErrorc B s e Z d Z RS( s An SSL error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR ( s t Timeoutc B s e Z d Z RS( s� The request timed out. 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( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR 5 s t ReadTimeoutc B s e Z d Z RS( s@ The server did not send any data in the allotted amount of time.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR < s t URLRequiredc B s e Z d Z RS( s* A valid URL is required to make a request.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR @ s t TooManyRedirectsc B s e Z d Z RS( s Too many redirects.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR D s t MissingSchemac B s e Z d Z RS( s/ The URL schema (e.g. http or https) is missing.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR H s t InvalidSchemac B s e Z d Z RS( s" See defaults.py for valid schemas.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR L s t InvalidURLc B s e Z d Z RS( s% The URL provided was somehow invalid.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR P s t InvalidHeaderc B s e Z d Z RS( s. The header value provided was somehow invalid.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR T s t ChunkedEncodingErrorc B s e Z d Z RS( s? The server declared chunked encoding but sent an invalid chunk.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR X s t ContentDecodingErrorc B s e Z d Z RS( s! Failed to decode response content( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR \ s t StreamConsumedErrorc B s e Z d Z RS( s2 The content for this response was already consumed( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR ` s t RetryErrorc B s e Z d Z RS( s Custom retries logic failed( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR d s t UnrewindableBodyErrorc B s e Z d Z RS( s: Requests encountered an error when trying to rewind a body( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR h s t RequestsWarningc B s e Z d Z RS( s Base warning for Requests.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR n s t FileModeWarningc B s e Z d Z RS( sJ A file was opened in text mode, but Requests determined its binary length.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR! s s t RequestsDependencyWarningc B s e Z d Z RS( s@ An imported dependency doesn't match the expected version range.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR" x s N( R t pip._vendor.urllib3.exceptionsR t BaseHTTPErrort IOErrorR R R R R R R R R t ValueErrorR R R R R R t TypeErrorR R R t WarningR t DeprecationWarningR! R" ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyt <module> s. site-packages/pip/_vendor/requests/utils.py 0000644 00000066057 15235311526 0015116 0 ustar 00 # -*- coding: utf-8 -*- """ requests.utils ~~~~~~~~~~~~~~ This module provides utility functions that are used within Requests that are also useful for external consumption. """ import cgi import codecs import collections import contextlib import io import os import platform import re import socket import struct import warnings from .__version__ import __version__ from . import certs # to_native_string is unused here, but imported here for backwards compatibility from ._internal_utils import to_native_string from .compat import parse_http_list as _parse_list_header from .compat import ( quote, urlparse, bytes, str, OrderedDict, unquote, getproxies, proxy_bypass, urlunparse, basestring, integer_types, is_py3, proxy_bypass_environment, getproxies_environment) from .cookies import cookiejar_from_dict from .structures import CaseInsensitiveDict from .exceptions import ( InvalidURL, InvalidHeader, FileModeWarning, UnrewindableBodyError) NETRC_FILES = ('.netrc', '_netrc') DEFAULT_CA_BUNDLE_PATH = certs.where() DEFAULT_PORTS = {'http': 80, 'https': 443} if platform.system() == 'Windows': # provide a proxy_bypass version on Windows without DNS lookups def proxy_bypass_registry(host): if is_py3: import winreg else: import _winreg as winreg try: internetSettings = winreg.OpenKey(winreg.HKEY_CURRENT_USER, r'Software\Microsoft\Windows\CurrentVersion\Internet Settings') proxyEnable = winreg.QueryValueEx(internetSettings, 'ProxyEnable')[0] proxyOverride = winreg.QueryValueEx(internetSettings, 'ProxyOverride')[0] except OSError: return False if not proxyEnable or not proxyOverride: return False # make a check value list from the registry entry: replace the # '<local>' string by the localhost entry and the corresponding # canonical entry. proxyOverride = proxyOverride.split(';') # now check if we match one of the registry values. for test in proxyOverride: if test == '<local>': if '.' not in host: return True test = test.replace(".", r"\.") # mask dots test = test.replace("*", r".*") # change glob sequence test = test.replace("?", r".") # change glob char if re.match(test, host, re.I): return True return False def proxy_bypass(host): # noqa """Return True, if the host should be bypassed. Checks proxy settings gathered from the environment, if specified, or the registry. """ if getproxies_environment(): return proxy_bypass_environment(host) else: return proxy_bypass_registry(host) def dict_to_sequence(d): """Returns an internal sequence dictionary update.""" if hasattr(d, 'items'): d = d.items() return d def super_len(o): total_length = None current_position = 0 if hasattr(o, '__len__'): total_length = len(o) elif hasattr(o, 'len'): total_length = o.len elif hasattr(o, 'fileno'): try: fileno = o.fileno() except io.UnsupportedOperation: pass else: total_length = os.fstat(fileno).st_size # Having used fstat to determine the file length, we need to # confirm that this file was opened up in binary mode. if 'b' not in o.mode: warnings.warn(( "Requests has determined the content-length for this " "request using the binary size of the file: however, the " "file has been opened in text mode (i.e. without the 'b' " "flag in the mode). This may lead to an incorrect " "content-length. In Requests 3.0, support will be removed " "for files in text mode."), FileModeWarning ) if hasattr(o, 'tell'): try: current_position = o.tell() except (OSError, IOError): # This can happen in some weird situations, such as when the file # is actually a special file descriptor like stdin. In this # instance, we don't know what the length is, so set it to zero and # let requests chunk it instead. if total_length is not None: current_position = total_length else: if hasattr(o, 'seek') and total_length is None: # StringIO and BytesIO have seek but no useable fileno try: # seek to end of file o.seek(0, 2) total_length = o.tell() # seek back to current position to support # partially read file-like objects o.seek(current_position or 0) except (OSError, IOError): total_length = 0 if total_length is None: total_length = 0 return max(0, total_length - current_position) def get_netrc_auth(url, raise_errors=False): """Returns the Requests tuple auth for a given url from netrc.""" try: from netrc import netrc, NetrcParseError netrc_path = None for f in NETRC_FILES: try: loc = os.path.expanduser('~/{0}'.format(f)) except KeyError: # os.path.expanduser can fail when $HOME is undefined and # getpwuid fails. See http://bugs.python.org/issue20164 & # https://github.com/requests/requests/issues/1846 return if os.path.exists(loc): netrc_path = loc break # Abort early if there isn't one. if netrc_path is None: return ri = urlparse(url) # Strip port numbers from netloc. This weird `if...encode`` dance is # used for Python 3.2, which doesn't support unicode literals. splitstr = b':' if isinstance(url, str): splitstr = splitstr.decode('ascii') host = ri.netloc.split(splitstr)[0] try: _netrc = netrc(netrc_path).authenticators(host) if _netrc: # Return with login / password login_i = (0 if _netrc[0] else 1) return (_netrc[login_i], _netrc[2]) except (NetrcParseError, IOError): # If there was a parsing error or a permissions issue reading the file, # we'll just skip netrc auth unless explicitly asked to raise errors. if raise_errors: raise # AppEngine hackiness. except (ImportError, AttributeError): pass def guess_filename(obj): """Tries to guess the filename of the given object.""" name = getattr(obj, 'name', None) if (name and isinstance(name, basestring) and name[0] != '<' and name[-1] != '>'): return os.path.basename(name) def from_key_val_list(value): """Take an object and test to see if it can be represented as a dictionary. Unless it can not be represented as such, return an OrderedDict, e.g., :: >>> from_key_val_list([('key', 'val')]) OrderedDict([('key', 'val')]) >>> from_key_val_list('string') ValueError: need more than 1 value to unpack >>> from_key_val_list({'key': 'val'}) OrderedDict([('key', 'val')]) :rtype: OrderedDict """ if value is None: return None if isinstance(value, (str, bytes, bool, int)): raise ValueError('cannot encode objects that are not 2-tuples') return OrderedDict(value) def to_key_val_list(value): """Take an object and test to see if it can be represented as a dictionary. If it can be, return a list of tuples, e.g., :: >>> to_key_val_list([('key', 'val')]) [('key', 'val')] >>> to_key_val_list({'key': 'val'}) [('key', 'val')] >>> to_key_val_list('string') ValueError: cannot encode objects that are not 2-tuples. :rtype: list """ if value is None: return None if isinstance(value, (str, bytes, bool, int)): raise ValueError('cannot encode objects that are not 2-tuples') if isinstance(value, collections.Mapping): value = value.items() return list(value) # From mitsuhiko/werkzeug (used with permission). def parse_list_header(value): """Parse lists as described by RFC 2068 Section 2. In particular, parse comma-separated lists where the elements of the list may include quoted-strings. A quoted-string could contain a comma. A non-quoted string could have quotes in the middle. Quotes are removed automatically after parsing. It basically works like :func:`parse_set_header` just that items may appear multiple times and case sensitivity is preserved. The return value is a standard :class:`list`: >>> parse_list_header('token, "quoted value"') ['token', 'quoted value'] To create a header from the :class:`list` again, use the :func:`dump_header` function. :param value: a string with a list header. :return: :class:`list` :rtype: list """ result = [] for item in _parse_list_header(value): if item[:1] == item[-1:] == '"': item = unquote_header_value(item[1:-1]) result.append(item) return result # From mitsuhiko/werkzeug (used with permission). def parse_dict_header(value): """Parse lists of key, value pairs as described by RFC 2068 Section 2 and convert them into a python dict: >>> d = parse_dict_header('foo="is a fish", bar="as well"') >>> type(d) is dict True >>> sorted(d.items()) [('bar', 'as well'), ('foo', 'is a fish')] If there is no value for a key it will be `None`: >>> parse_dict_header('key_without_value') {'key_without_value': None} To create a header from the :class:`dict` again, use the :func:`dump_header` function. :param value: a string with a dict header. :return: :class:`dict` :rtype: dict """ result = {} for item in _parse_list_header(value): if '=' not in item: result[item] = None continue name, value = item.split('=', 1) if value[:1] == value[-1:] == '"': value = unquote_header_value(value[1:-1]) result[name] = value return result # From mitsuhiko/werkzeug (used with permission). def unquote_header_value(value, is_filename=False): r"""Unquotes a header value. (Reversal of :func:`quote_header_value`). This does not use the real unquoting but what browsers are actually using for quoting. :param value: the header value to unquote. :rtype: str """ if value and value[0] == value[-1] == '"': # this is not the real unquoting, but fixing this so that the # RFC is met will result in bugs with internet explorer and # probably some other browsers as well. IE for example is # uploading files with "C:\foo\bar.txt" as filename value = value[1:-1] # if this is a filename and the starting characters look like # a UNC path, then just return the value without quotes. Using the # replace sequence below on a UNC path has the effect of turning # the leading double slash into a single slash and then # _fix_ie_filename() doesn't work correctly. See #458. if not is_filename or value[:2] != '\\\\': return value.replace('\\\\', '\\').replace('\\"', '"') return value def dict_from_cookiejar(cj): """Returns a key/value dictionary from a CookieJar. :param cj: CookieJar object to extract cookies from. :rtype: dict """ cookie_dict = {} for cookie in cj: cookie_dict[cookie.name] = cookie.value return cookie_dict def add_dict_to_cookiejar(cj, cookie_dict): """Returns a CookieJar from a key/value dictionary. :param cj: CookieJar to insert cookies into. :param cookie_dict: Dict of key/values to insert into CookieJar. :rtype: CookieJar """ return cookiejar_from_dict(cookie_dict, cj) def get_encodings_from_content(content): """Returns encodings from given content string. :param content: bytestring to extract encodings from. """ warnings.warn(( 'In requests 3.0, get_encodings_from_content will be removed. For ' 'more information, please see the discussion on issue #2266. (This' ' warning should only appear once.)'), DeprecationWarning) charset_re = re.compile(r'<meta.*?charset=["\']*(.+?)["\'>]', flags=re.I) pragma_re = re.compile(r'<meta.*?content=["\']*;?charset=(.+?)["\'>]', flags=re.I) xml_re = re.compile(r'^<\?xml.*?encoding=["\']*(.+?)["\'>]') return (charset_re.findall(content) + pragma_re.findall(content) + xml_re.findall(content)) def get_encoding_from_headers(headers): """Returns encodings from given HTTP Header Dict. :param headers: dictionary to extract encoding from. :rtype: str """ content_type = headers.get('content-type') if not content_type: return None content_type, params = cgi.parse_header(content_type) if 'charset' in params: return params['charset'].strip("'\"") if 'text' in content_type: return 'ISO-8859-1' def stream_decode_response_unicode(iterator, r): """Stream decodes a iterator.""" if r.encoding is None: for item in iterator: yield item return decoder = codecs.getincrementaldecoder(r.encoding)(errors='replace') for chunk in iterator: rv = decoder.decode(chunk) if rv: yield rv rv = decoder.decode(b'', final=True) if rv: yield rv def iter_slices(string, slice_length): """Iterate over slices of a string.""" pos = 0 if slice_length is None or slice_length <= 0: slice_length = len(string) while pos < len(string): yield string[pos:pos + slice_length] pos += slice_length def get_unicode_from_response(r): """Returns the requested content back in unicode. :param r: Response object to get unicode content from. Tried: 1. charset from content-type 2. fall back and replace all unicode characters :rtype: str """ warnings.warn(( 'In requests 3.0, get_unicode_from_response will be removed. For ' 'more information, please see the discussion on issue #2266. (This' ' warning should only appear once.)'), DeprecationWarning) tried_encodings = [] # Try charset from content-type encoding = get_encoding_from_headers(r.headers) if encoding: try: return str(r.content, encoding) except UnicodeError: tried_encodings.append(encoding) # Fall back: try: return str(r.content, encoding, errors='replace') except TypeError: return r.content # The unreserved URI characters (RFC 3986) UNRESERVED_SET = frozenset( "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" + "0123456789-._~") def unquote_unreserved(uri): """Un-escape any percent-escape sequences in a URI that are unreserved characters. This leaves all reserved, illegal and non-ASCII bytes encoded. :rtype: str """ parts = uri.split('%') for i in range(1, len(parts)): h = parts[i][0:2] if len(h) == 2 and h.isalnum(): try: c = chr(int(h, 16)) except ValueError: raise InvalidURL("Invalid percent-escape sequence: '%s'" % h) if c in UNRESERVED_SET: parts[i] = c + parts[i][2:] else: parts[i] = '%' + parts[i] else: parts[i] = '%' + parts[i] return ''.join(parts) def requote_uri(uri): """Re-quote the given URI. This function passes the given URI through an unquote/quote cycle to ensure that it is fully and consistently quoted. :rtype: str """ safe_with_percent = "!#$%&'()*+,/:;=?@[]~" safe_without_percent = "!#$&'()*+,/:;=?@[]~" try: # Unquote only the unreserved characters # Then quote only illegal characters (do not quote reserved, # unreserved, or '%') return quote(unquote_unreserved(uri), safe=safe_with_percent) except InvalidURL: # We couldn't unquote the given URI, so let's try quoting it, but # there may be unquoted '%'s in the URI. We need to make sure they're # properly quoted so they do not cause issues elsewhere. return quote(uri, safe=safe_without_percent) def address_in_network(ip, net): """This function allows you to check if an IP belongs to a network subnet Example: returns True if ip = 192.168.1.1 and net = 192.168.1.0/24 returns False if ip = 192.168.1.1 and net = 192.168.100.0/24 :rtype: bool """ ipaddr = struct.unpack('=L', socket.inet_aton(ip))[0] netaddr, bits = net.split('/') netmask = struct.unpack('=L', socket.inet_aton(dotted_netmask(int(bits))))[0] network = struct.unpack('=L', socket.inet_aton(netaddr))[0] & netmask return (ipaddr & netmask) == (network & netmask) def dotted_netmask(mask): """Converts mask from /xx format to xxx.xxx.xxx.xxx Example: if mask is 24 function returns 255.255.255.0 :rtype: str """ bits = 0xffffffff ^ (1 << 32 - mask) - 1 return socket.inet_ntoa(struct.pack('>I', bits)) def is_ipv4_address(string_ip): """ :rtype: bool """ try: socket.inet_aton(string_ip) except socket.error: return False return True def is_valid_cidr(string_network): """ Very simple check of the cidr format in no_proxy variable. :rtype: bool """ if string_network.count('/') == 1: try: mask = int(string_network.split('/')[1]) except ValueError: return False if mask < 1 or mask > 32: return False try: socket.inet_aton(string_network.split('/')[0]) except socket.error: return False else: return False return True @contextlib.contextmanager def set_environ(env_name, value): """Set the environment variable 'env_name' to 'value' Save previous value, yield, and then restore the previous value stored in the environment variable 'env_name'. If 'value' is None, do nothing""" value_changed = value is not None if value_changed: old_value = os.environ.get(env_name) os.environ[env_name] = value try: yield finally: if value_changed: if old_value is None: del os.environ[env_name] else: os.environ[env_name] = old_value def should_bypass_proxies(url, no_proxy): """ Returns whether we should bypass proxies or not. :rtype: bool """ get_proxy = lambda k: os.environ.get(k) or os.environ.get(k.upper()) # First check whether no_proxy is defined. If it is, check that the URL # we're getting isn't in the no_proxy list. no_proxy_arg = no_proxy if no_proxy is None: no_proxy = get_proxy('no_proxy') netloc = urlparse(url).netloc if no_proxy: # We need to check whether we match here. We need to see if we match # the end of the netloc, both with and without the port. no_proxy = ( host for host in no_proxy.replace(' ', '').split(',') if host ) ip = netloc.split(':')[0] if is_ipv4_address(ip): for proxy_ip in no_proxy: if is_valid_cidr(proxy_ip): if address_in_network(ip, proxy_ip): return True elif ip == proxy_ip: # If no_proxy ip was defined in plain IP notation instead of cidr notation & # matches the IP of the index return True else: for host in no_proxy: if netloc.endswith(host) or netloc.split(':')[0].endswith(host): # The URL does match something in no_proxy, so we don't want # to apply the proxies on this URL. return True # If the system proxy settings indicate that this URL should be bypassed, # don't proxy. # The proxy_bypass function is incredibly buggy on OS X in early versions # of Python 2.6, so allow this call to fail. Only catch the specific # exceptions we've seen, though: this call failing in other ways can reveal # legitimate problems. with set_environ('no_proxy', no_proxy_arg): try: bypass = proxy_bypass(netloc) except (TypeError, socket.gaierror): bypass = False if bypass: return True return False def get_environ_proxies(url, no_proxy=None): """ Return a dict of environment proxies. :rtype: dict """ if should_bypass_proxies(url, no_proxy=no_proxy): return {} else: return getproxies() def select_proxy(url, proxies): """Select a proxy for the url, if applicable. :param url: The url being for the request :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs """ proxies = proxies or {} urlparts = urlparse(url) if urlparts.hostname is None: return proxies.get(urlparts.scheme, proxies.get('all')) proxy_keys = [ urlparts.scheme + '://' + urlparts.hostname, urlparts.scheme, 'all://' + urlparts.hostname, 'all', ] proxy = None for proxy_key in proxy_keys: if proxy_key in proxies: proxy = proxies[proxy_key] break return proxy def default_user_agent(name="python-requests"): """ Return a string representing the default user agent. :rtype: str """ return '%s/%s' % (name, __version__) def default_headers(): """ :rtype: requests.structures.CaseInsensitiveDict """ return CaseInsensitiveDict({ 'User-Agent': default_user_agent(), 'Accept-Encoding': ', '.join(('gzip', 'deflate')), 'Accept': '*/*', 'Connection': 'keep-alive', }) def parse_header_links(value): """Return a dict of parsed link headers proxies. i.e. Link: <http:/.../front.jpeg>; rel=front; type="image/jpeg",<http://.../back.jpeg>; rel=back;type="image/jpeg" :rtype: list """ links = [] replace_chars = ' \'"' for val in re.split(', *<', value): try: url, params = val.split(';', 1) except ValueError: url, params = val, '' link = {'url': url.strip('<> \'"')} for param in params.split(';'): try: key, value = param.split('=') except ValueError: break link[key.strip(replace_chars)] = value.strip(replace_chars) links.append(link) return links # Null bytes; no need to recreate these on each call to guess_json_utf _null = '\x00'.encode('ascii') # encoding to ASCII for Python 3 _null2 = _null * 2 _null3 = _null * 3 def guess_json_utf(data): """ :rtype: str """ # JSON always starts with two ASCII characters, so detection is as # easy as counting the nulls and from their location and count # determine the encoding. Also detect a BOM, if present. sample = data[:4] if sample in (codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE): return 'utf-32' # BOM included if sample[:3] == codecs.BOM_UTF8: return 'utf-8-sig' # BOM included, MS style (discouraged) if sample[:2] in (codecs.BOM_UTF16_LE, codecs.BOM_UTF16_BE): return 'utf-16' # BOM included nullcount = sample.count(_null) if nullcount == 0: return 'utf-8' if nullcount == 2: if sample[::2] == _null2: # 1st and 3rd are null return 'utf-16-be' if sample[1::2] == _null2: # 2nd and 4th are null return 'utf-16-le' # Did not detect 2 valid UTF-16 ascii-range characters if nullcount == 3: if sample[:3] == _null3: return 'utf-32-be' if sample[1:] == _null3: return 'utf-32-le' # Did not detect a valid UTF-32 ascii-range character return None def prepend_scheme_if_needed(url, new_scheme): """Given a URL that may or may not have a scheme, prepend the given scheme. Does not replace a present scheme with the one provided as an argument. :rtype: str """ scheme, netloc, path, params, query, fragment = urlparse(url, new_scheme) # urlparse is a finicky beast, and sometimes decides that there isn't a # netloc present. Assume that it's being over-cautious, and switch netloc # and path if urlparse decided there was no netloc. if not netloc: netloc, path = path, netloc return urlunparse((scheme, netloc, path, params, query, fragment)) def get_auth_from_url(url): """Given a url with authentication components, extract them into a tuple of username,password. :rtype: (str,str) """ parsed = urlparse(url) try: auth = (unquote(parsed.username), unquote(parsed.password)) except (AttributeError, TypeError): auth = ('', '') return auth # Moved outside of function to avoid recompile every call _CLEAN_HEADER_REGEX_BYTE = re.compile(b'^\\S[^\\r\\n]*$|^$') _CLEAN_HEADER_REGEX_STR = re.compile(r'^\S[^\r\n]*$|^$') def check_header_validity(header): """Verifies that header value is a string which doesn't contain leading whitespace or return characters. This prevents unintended header injection. :param header: tuple, in the format (name, value). """ name, value = header if isinstance(value, bytes): pat = _CLEAN_HEADER_REGEX_BYTE else: pat = _CLEAN_HEADER_REGEX_STR try: if not pat.match(value): raise InvalidHeader("Invalid return character or leading space in header: %s" % name) except TypeError: raise InvalidHeader("Value for header {%s: %s} must be of type str or " "bytes, not %s" % (name, value, type(value))) def urldefragauth(url): """ Given a url remove the fragment and the authentication part. :rtype: str """ scheme, netloc, path, params, query, fragment = urlparse(url) # see func:`prepend_scheme_if_needed` if not netloc: netloc, path = path, netloc netloc = netloc.rsplit('@', 1)[-1] return urlunparse((scheme, netloc, path, params, query, '')) def rewind_body(prepared_request): """Move file pointer back to its recorded starting position so it can be read again on redirect. """ body_seek = getattr(prepared_request.body, 'seek', None) if body_seek is not None and isinstance(prepared_request._body_position, integer_types): try: body_seek(prepared_request._body_position) except (IOError, OSError): raise UnrewindableBodyError("An error occurred when rewinding request " "body for redirect.") else: raise UnrewindableBodyError("Unable to rewind request body for redirect.") site-packages/pip/_vendor/requests/models.pyc 0000644 00000071030 15235311526 0015367 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m! Z! m" Z" m# Z# m$ Z$ d d l% m& Z& m' Z' d d l( m) Z) m* Z* m+ Z+ m, Z, m- Z- m. Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 d d l3 m4 Z4 m5 Z5 m6 Z6 m7 Z7 m8 Z8 m9 Z9 m: Z: m; Z; m< Z< m= Z= d d l3 m> Z? d d l@ mA ZA eA jB eA jC eA jD eA jE eA jF f ZG d ZH d d ZI d ZJ d eK f d � � YZL d eK f d � � YZM d eM f d � � YZN d eL eM f d � � YZO d eK f d � � YZP d S(! s` requests.models ~~~~~~~~~~~~~~~ This module contains the primary objects that power Requests. i����N( t RequestField( t encode_multipart_formdata( t parse_url( t DecodeErrort ReadTimeoutErrort ProtocolErrort LocationParseError( t UnsupportedOperationi ( t default_hooks( t CaseInsensitiveDict( t HTTPBasicAuth( t cookiejar_from_dictt get_cookie_headert _copy_cookie_jar( t HTTPErrort MissingSchemat InvalidURLt ChunkedEncodingErrort ContentDecodingErrort ConnectionErrort StreamConsumedError( t to_native_stringt unicode_is_ascii( t guess_filenamet get_auth_from_urlt requote_urit stream_decode_response_unicodet to_key_val_listt parse_header_linkst iter_slicest guess_json_utft super_lent check_header_validity( t cookielibt urlunparset urlsplitt urlencodet strt bytest is_py2t chardett builtin_strt basestring( t json( t codesi i i i t RequestEncodingMixinc B s5 e Z e d � � Z e d � � Z e d � � Z RS( c C ss g } t | j � } | j } | s- d } n | j | � | j } | rf | j d � | j | � n d j | � S( s Build the path URL to use.t /t ?t ( R# t urlt patht appendt queryt join( t selfR1 t pR2 R4 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt path_url= s c C s t | t t f � r | St | d � r, | St | d � rg } x� t | � D]� \ } } t | t � sy t | d � r� | g } n xl | D]d } | d k r� | j t | t � r� | j d � n | t | t � r� | j d � n | f � q� q� WqN Wt | d t �S| Sd S( s� Encode parameters in a piece of data. 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The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype) or 4-tuples (filename, fileobj, contentype, custom_headers). s Files must be provided.s Data must not be a string.R: s utf-8i i t nameRA t filenamet headerst content_typeN( t ValueErrorR< R* R R= R> R& R% R3 t decodeR? t tuplet listt lenR t bytearrayR9 R t make_multipartR ( t filesRA t new_fieldst fieldst fieldt valRE RC t ftt fht fnt fpt fdatat rft bodyRJ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _encode_filesm sH !3 !( t __name__t __module__t propertyR8 t staticmethodRF R^ ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR- < s t RequestHooksMixinc B s e Z d � Z d � Z RS( c C s | | j k r" t d | � � n t | t j � rK | j | j | � n0 t | d � r{ | j | j d � | D� � n d S( s Properly register a hook.s1 Unsupported event specified, with event name "%s"R: c s s' | ] } t | t j � r | Vq d S( N( R< t collectionst Callable( t .0t h( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pys <genexpr>� s N( t hooksRK R< Rd Re R3 R= t extend( R6 t eventt hook( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt register_hook� s c C s5 y | j | j | � t SWn t k r0 t SXd S( si Deregister a previously registered hook. 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Usage:: >>> import requests >>> req = requests.Request('GET', 'http://httpbin.org/get') >>> req.prepare() <PreparedRequest [GET]> c C s | d k r g n | } | d k r* g n | } | d k rB i n | } | d k rZ i n | } | d k rr i n | } t � | _ x6 t | j � � D]" \ } } | j d | d | � q� W| | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d S( NRj Rk ( R> R Rh RN t itemsRl t methodR1 RI RR RA R+ t paramst autht cookies( R6 Rr R1 RI RR RA Rs Rt Ru Rh R+ RC RE ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __init__� s" c C s d | j S( Ns <Request [%s]>( Rr ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __repr__� s c C sq t � } | j d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j � | S( sX Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it.Rr R1 RI RR RA R+ Rs Rt Ru Rh ( t PreparedRequestt prepareRr R1 RI RR RA R+ Rs Rt Ru Rh ( R6 R7 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRy � s N( R_ R` t __doc__R> Rv Rw Ry ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRp � s Rx c B s� e Z d Z d � Z d d d d d d d d d d d � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d d � Z d � Z d d � Z d � Z d � Z RS( s� The fully mutable :class:`PreparedRequest <PreparedRequest>` object, containing the exact bytes that will be sent to the server. 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Usage:: >>> import requests >>> req = requests.Request('GET', 'http://httpbin.org/get') >>> r = req.prepare() <PreparedRequest [GET]> >>> s = requests.Session() >>> s.send(r) <Response [200]> c C sF d | _ d | _ d | _ d | _ d | _ t � | _ d | _ d S( N( R> Rr R1 RI t _cookiesR] R Rh t _body_position( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRv s c C sk | j | � | j | | � | j | � | j | � | j | | | � | j | | � | j | � d S( s6 Prepares the entire request with the given parameters.N( t prepare_methodt prepare_urlt prepare_headerst prepare_cookiest prepare_bodyt prepare_autht prepare_hooks( R6 Rr R1 RI RR RA Rs Rt Ru Rh R+ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRy + s c C s d | j S( Ns <PreparedRequest [%s]>( Rr ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRw = s c C s� t � } | j | _ | j | _ | j d k r? | j j � n d | _ t | j � | _ | j | _ | j | _ | j | _ | S( N( Rx Rr R1 RI R> t copyR R{ R] Rh R| ( R6 R7 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� @ s ' c C s7 | | _ | j d k r3 t | j j � � | _ n d S( s Prepares the given HTTP method.N( Rr R> R t upper( R6 Rr ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR} K s c C sO d d l } y" | j | d t �j d � } Wn | j k rJ t � n X| S( Ni����t uts46s utf-8( t idnaR? R@ RL t IDNAErrort UnicodeError( t hostR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt _get_idna_encoded_hostQ s " c C s� t | t � r! | j d � } n t r3 t | � n t | � } | j � } d | k rz | j � j d � rz | | _ d Sy% t | � \ } } } } } } } Wn" t k r� } t | j � � n X| s� d } | j t | d � � } t | � � n | st d | � � n t | � sRy | j | � } Wqpt k rNt d � � qpXn | j d � rpt d � � n | pyd } | r�| d 7} n | | 7} | r�| d t | � 7} n | s�d } n t rst | t � r�| j d � } n t | t � r | j d � } n t | t � r.| j d � } n t | t � rO| j d � } n t | t � rs| j d � } qsn t | t t f � r�t | � } n | j | � } | r�| r�d | | f } q�| } n t t | | | d | | g � � } | | _ d S( s Prepares the given HTTP URL.t utf8t :t httpNsD Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?s Invalid URL %r: No host supplieds URL has an invalid label.u *R0 t @R. s utf-8s %s&%s( R< R& RL R' t unicodeR% t lstript lowert startswithR1 R R R t argst formatR R R R� R� R? RF R R" R> ( R6 R1 Rs t schemeRt R� t portR2 R4 t fragmentt et errort netloct enc_params( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR~ [ sh " % $c C sY t � | _ | rU x@ | j � D]/ } t | � | \ } } | | j t | � <q Wn d S( s Prepares the given HTTP headers.N( R RI Rq R R ( R6 RI t headerRG t value( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR � s c C s d } d } | rX | d k rX d } t j | � } t | t � sX | j d � } qX n t t | d � t | t t t t j f � g � } y t | � } Wn t t t f k r� d } n X| r`| } t | d d � d k r y | j � | _ Wq t t f k rt � | _ q Xn | r4t d � � n | rPt | � | j d <q�d | j d <n� | r�| j | | � \ } } nE | r�| j | � } t | t � s�t | d � r�d } q�d } n | j | � | r�d | j k r�| | j d <n | | _ d S( s" Prepares the given HTTP body data.s application/jsons utf-8R: t tells1 Streamed bodies and files are mutually exclusive.s Content-Lengtht chunkeds Transfer-EncodingR9 s! application/x-www-form-urlencodeds content-types Content-TypeN( R> t complexjsont dumpsR< R& R? t allR= R* RN RM Rd t MappingR t TypeErrort AttributeErrorR t getattrR� R| t IOErrort OSErrort objectt NotImplementedErrorR) RI R^ RF t prepare_content_lengthR] ( R6 RA RR R+ R] RJ t is_streamt length( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � sJ % c C sr | d k r7 t | � } | rn t | � | j d <qn n7 | j d k rn | j j d � d k rn d | j d <n d S( s> Prepare Content-Length header based on request method and bodys Content-Lengtht GETt HEADt 0N( R� R� ( R> R R) RI Rr t get( R6 R] R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� s 'R0 c C s� | d k r6 t | j � } t | � r- | n d } n | r� t | t � rl t | � d k rl t | � } n | | � } | j j | j � | j | j � n d S( s" Prepares the given HTTP auth data.i N( R> R R1 t anyR< RM RO R t __dict__t updateR� R] ( R6 Rt R1 t url_autht r( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� s ! c C s_ t | t j � r | | _ n t | � | _ t | j | � } | d k r[ | | j d <n d S( s Prepares the given HTTP cookie data. This function eventually generates a ``Cookie`` header from the given cookies using cookielib. Due to cookielib's design, the header will not be regenerated if it already exists, meaning this function can only be called once for the life of the :class:`PreparedRequest <PreparedRequest>` object. Any subsequent calls to ``prepare_cookies`` will have no actual effect, unless the "Cookie" header is removed beforehand. t CookieN( R< R! t CookieJarR{ R R R> RI ( R6 Ru t cookie_header( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� $ s c C s5 | p g } x" | D] } | j | | | � q Wd S( s Prepares the given hooks.N( Rl ( R6 Rh Rj ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� 8 s N( R_ R` Rz Rv R> Ry Rw R� R} Rb R� R~ R R� R� R� R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRx s V E t Responsec B s7 e Z d Z d d d d d d d d d d g Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d e d � Z e d" d" d � Z e d � � Z e d � � Z d � Z e d � � Z d � Z d! � Z RS(# sh The :class:`Response <Response>` object, which contains a server's response to an HTTP request. t _contentt status_codeRI R1 t historyt encodingt reasonRu t elapsedt requestc C s� t | _ t | _ d | _ d | _ t � | _ d | _ d | _ d | _ g | _ d | _ t i � | _ t j d � | _ d | _ d S( Ni ( Rn R� t _content_consumedR> t _nextR� R RI t rawR1 R� R� R� R Ru t datetimet timedeltaR� R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRv L s c C s | S( N( ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __enter__{ s c G s | j � d S( N( t close( R6 R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __exit__~ s c s0 � j s � j n t � f d � � j D� � S( Nc 3 s' | ] } | t � | d � f Vq d S( N( R� R> ( Rf t attr( R6 ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pys <genexpr>� s ( R� t contentt dictt __attrs__( R6 ( ( R6 s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __getstate__� s c C sQ x* | j � D] \ } } t | | | � q Wt | d t � t | d d � d S( NR� R� ( Rq t setattrR@ R> ( R6 t stateRG R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __setstate__� s c C s d | j S( Ns <Response [%s]>( R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyRw � s c C s | j S( sk Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. ( t ok( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __bool__� s c C s | j S( sk Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. ( R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt __nonzero__� s c C s | j d � S( s, Allows you to use a response as an iterator.i� ( t iter_content( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR: � s c C s' y | j � Wn t k r" t SXt S( sk Returns True if :attr:`status_code` is less than 400. This attribute checks if the status code of the response is between 400 and 600 to see if there was a client error or a server error. If the status code, is between 200 and 400, this will return True. This is **not** a check to see if the response code is ``200 OK``. ( t raise_for_statusR Rn R@ ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s c C s d | j k o | j t k S( s� True if this Response is a well-formed HTTP redirect that could have been processed automatically (by :meth:`Session.resolve_redirects`). t location( RI R� t REDIRECT_STATI( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt is_redirect� s c C s( d | j k o' | j t j t j f k S( s@ True if this Response one of the permanent versions of redirect.R� ( RI R� R, t moved_permanentlyt permanent_redirect( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt is_permanent_redirect� s c C s | j S( sT Returns a PreparedRequest for the next request in a redirect chain, if there is one.( R� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt next� s c C s t j | j � d S( s7 The apparent encoding, provided by the chardet library.R� ( R( t detectR� ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt apparent_encoding� s i c s� � � f d � } � j r9 t � j t � r9 t � � n5 � d k rn t � t � rn t d t � � � � n t � j � � } | � } � j r� | n | } | r� t | � � } n | S( s� Iterates over the response data. When stream=True is set on the request, this avoids reading the content at once into memory for large responses. The chunk size is the number of bytes it should read into memory. This is not necessarily the length of each item returned as decoding can take place. chunk_size must be of type int or None. A value of None will function differently depending on the value of `stream`. stream=True will read data as it arrives in whatever size the chunks are received. If stream=False, data is returned as a single chunk. If decode_unicode is True, content will be decoded using the best available encoding based on the response. c 3 s� t � j d � r� y, x% � j j � d t �D] } | Vq. WWq� t k r_ } t | � � q� t k r} } t | � � q� t k r� } t | � � q� Xn. x+ t r� � j j � � } | s� Pn | Vq� Wt � _ d S( Nt streamt decode_content( R= R� R� R@ R R R R R R R9 R� ( t chunkR� ( t chunk_sizeR6 ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt generate� s s. chunk_size must be an int, it is instead a %s.N( R� R< R� t boolR R> t intR� t typeR R ( R6 R� t decode_unicodeR� t reused_chunkst stream_chunkst chunks( ( R� R6 s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s c c s� d } x� | j d | d | � D]� } | d k r> | | } n | rV | j | � } n | j � } | r� | d r� | r� | d d | d k r� | j � } n d } x | D] } | Vq� Wq W| d k r� | Vn d S( s� Iterates over the response data, one line at a time. When stream=True is set on the request, this avoids reading the content at once into memory for large responses. .. note:: This method is not reentrant safe. R� R� i����N( R> R� t splitt splitlinest pop( R6 R� R� t delimitert pendingR� t linest line( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt iter_lines s . c C s� | j t k r{ | j r' t d � � n | j d k sE | j d k rQ d | _ q{ t � j | j t � � pr t � | _ n t | _ | j S( s" Content of the response, in bytes.s2 The content for this response was already consumedi N( R� Rn R� t RuntimeErrorR� R� R> R& R5 R� t CONTENT_CHUNK_SIZER@ ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� * s * c C s� d } | j } | j s" t d � S| j d k r= | j } n y t | j | d d �} Wn, t t f k r� t | j d d �} n X| S( s� Content of the response, in unicode. If Response.encoding is None, encoding will be guessed using ``chardet``. The encoding of the response content is determined based solely on HTTP headers, following RFC 2616 to the letter. If you can take advantage of non-HTTP knowledge to make a better guess at the encoding, you should set ``r.encoding`` appropriately before accessing this property. R0 t errorst replaceN( R> R� R� R% R� t LookupErrorR� ( R6 R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt text> s c K s� | j r} | j r} t | j � d k r} t | j � } | d k r} y t j | j j | � | � SWqz t k rv qz Xq} n t j | j | � S( s� Returns the json-encoded content of a response, if any. :param \*\*kwargs: Optional arguments that ``json.loads`` takes. :raises ValueError: If the response body does not contain valid json. i N( R� R� RO R R> R� t loadsRL t UnicodeDecodeErrorR� ( R6 t kwargsR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR+ d s ( c C sj | j j d � } i } | rf t | � } x9 | D]. } | j d � pR | j d � } | | | <q1 Wn | S( s8 Returns the parsed header links of the response, if any.t linkt relR1 ( RI R� R ( R6 R� t lt linksR� t key( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR ~ s c C s� d } t | j t � rW y | j j d � } Wq` t k rS | j j d � } q` Xn | j } d | j k oz d k n r� d | j | | j f } n; d | j k o� d k n r� d | j | | j f } n | r� t | d | �� n d S( s2 Raises stored :class:`HTTPError`, if one occurred.R0 s utf-8s iso-8859-1i� i� u %s Client Error: %s for url: %siX u %s Server Error: %s for url: %st responseN( R< R� R& RL R� R� R1 R ( R6 t http_error_msgR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s c C sH | j s | j j � n t | j d d � } | d k rD | � n d S( s� Releases the connection back to the pool. Once this method has been called the underlying ``raw`` object must not be accessed again. *Note: Should not normally need to be called explicitly.* t release_connN( R� R� R� R� R> ( R6 R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� � s N( R_ R` Rz R� Rv R� R� R� R� Rw R� R� R: Ra R� R� R� R� R� Rn R� t ITER_CHUNK_SIZER> R� R� R� R+ R R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyR� B s2 / 7 & (Q Rz Rd R� t syst encodings.idnat encodingst pip._vendor.urllib3.fieldsR t pip._vendor.urllib3.filepostR t pip._vendor.urllib3.utilR t pip._vendor.urllib3.exceptionsR R R R t ioR Rh R t structuresR Rt R Ru R R R t exceptionsR R R R R R R t _internal_utilsR R t utilsR R R R R R R R R R t compatR! R" R# R$ R% R& R' R( R) R* R+ R� t status_codesR, t movedt foundt othert temporary_redirectR� R� t DEFAULT_REDIRECT_LIMITR� R R� R- Rc Rp Rx R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/models.pyt <module> sB " 4FF nF� ; site-packages/pip/_vendor/requests/exceptions.py 0000644 00000006053 15235311526 0016125 0 ustar 00 # -*- coding: utf-8 -*- """ requests.exceptions ~~~~~~~~~~~~~~~~~~~ This module contains the set of Requests' exceptions. """ from pip._vendor.urllib3.exceptions import HTTPError as BaseHTTPError class RequestException(IOError): """There was an ambiguous exception that occurred while handling your request. """ def __init__(self, *args, **kwargs): """Initialize RequestException with `request` and `response` objects.""" response = kwargs.pop('response', None) self.response = response self.request = kwargs.pop('request', None) if (response is not None and not self.request and hasattr(response, 'request')): self.request = self.response.request super(RequestException, self).__init__(*args, **kwargs) class HTTPError(RequestException): """An HTTP error occurred.""" class ConnectionError(RequestException): """A Connection error occurred.""" class ProxyError(ConnectionError): """A proxy error occurred.""" class SSLError(ConnectionError): """An SSL error occurred.""" class Timeout(RequestException): """The request timed out. Catching this error will catch both :exc:`~requests.exceptions.ConnectTimeout` and :exc:`~requests.exceptions.ReadTimeout` errors. """ class ConnectTimeout(ConnectionError, Timeout): """The request timed out while trying to connect to the remote server. Requests that produced this error are safe to retry. """ class ReadTimeout(Timeout): """The server did not send any data in the allotted amount of time.""" class URLRequired(RequestException): """A valid URL is required to make a request.""" class TooManyRedirects(RequestException): """Too many redirects.""" class MissingSchema(RequestException, ValueError): """The URL schema (e.g. http or https) is missing.""" class InvalidSchema(RequestException, ValueError): """See defaults.py for valid schemas.""" class InvalidURL(RequestException, ValueError): """The URL provided was somehow invalid.""" class InvalidHeader(RequestException, ValueError): """The header value provided was somehow invalid.""" class ChunkedEncodingError(RequestException): """The server declared chunked encoding but sent an invalid chunk.""" class ContentDecodingError(RequestException, BaseHTTPError): """Failed to decode response content""" class StreamConsumedError(RequestException, TypeError): """The content for this response was already consumed""" class RetryError(RequestException): """Custom retries logic failed""" class UnrewindableBodyError(RequestException): """Requests encountered an error when trying to rewind a body""" # Warnings class RequestsWarning(Warning): """Base warning for Requests.""" pass class FileModeWarning(RequestsWarning, DeprecationWarning): """A file was opened in text mode, but Requests determined its binary length.""" pass class RequestsDependencyWarning(RequestsWarning): """An imported dependency doesn't match the expected version range.""" pass site-packages/pip/_vendor/requests/certs.pyc 0000644 00000001152 15235311526 0015222 0 ustar 00 � ��abc @ s1 d Z d d l m Z e d k r- e � GHn d S( sF requests.certs ~~~~~~~~~~~~~~ This module returns the preferred default CA certificate bundle. There is only one — the one from the certifi package. If you are packaging Requests, e.g., for a Linux distribution or a managed environment, you can change the definition of where() to return a separately packaged CA bundle. i����( t wheret __main__N( t __doc__t pip._vendor.certifiR t __name__( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/requests/certs.pyt <module> s site-packages/pip/_vendor/requests/structures.pyo 0000644 00000012453 15235311526 0016347 0 ustar 00 � ��abc @ sU d Z d d l Z d d l m Z d e j f d � � YZ d e f d � � YZ d S( sO requests.structures ~~~~~~~~~~~~~~~~~~~ Data structures that power Requests. i����Ni ( t OrderedDictt CaseInsensitiveDictc B sk e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� A case-insensitive ``dict``-like object. Implements all methods and operations of ``collections.MutableMapping`` as well as dict's ``copy``. Also provides ``lower_items``. All keys are expected to be strings. The structure remembers the case of the last key to be set, and ``iter(instance)``, ``keys()``, ``items()``, ``iterkeys()``, and ``iteritems()`` will contain case-sensitive keys. However, querying and contains testing is case insensitive:: cid = CaseInsensitiveDict() cid['Accept'] = 'application/json' cid['aCCEPT'] == 'application/json' # True list(cid) == ['Accept'] # True For example, ``headers['content-encoding']`` will return the value of a ``'Content-Encoding'`` response header, regardless of how the header name was originally stored. If the constructor, ``.update``, or equality comparison operations are given keys that have equal ``.lower()``s, the behavior is undefined. c K s5 t � | _ | d k r! i } n | j | | � d S( N( R t _storet Nonet update( t selft datat kwargs( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __init__* s c C s | | f | j | j � <d S( N( R t lower( R t keyt value( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __setitem__0 s c C s | j | j � d S( Ni ( R R ( R R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __getitem__5 s c C s | j | j � =d S( N( R R ( R R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __delitem__8 s c C s d � | j j � D� S( Nc s s | ] \ } } | Vq d S( N( ( t .0t casedkeyt mappedvalue( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pys <genexpr>< s ( R t values( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __iter__; s c C s t | j � S( N( t lenR ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __len__> s c C s d � | j j � D� S( s. Like iteritems(), but with all lowercase keys.c s s% | ] \ } } | | d f Vq d S( i N( ( R t lowerkeyt keyval( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pys <genexpr>D s ( R t items( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt lower_itemsA s c C sG t | t j � r! t | � } n t St | j � � t | j � � k S( N( t isinstancet collectionst MappingR t NotImplementedt dictR ( R t other( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __eq__I s c C s t | j j � � S( N( R R R ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt copyR s c C s t t | j � � � S( N( t strR R ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt __repr__U s N( t __name__t __module__t __doc__R R R R R R R R R R! R# ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyR s t LookupDictc B s8 e Z d Z d d � Z d � Z d � Z d d � Z RS( s Dictionary lookup object.c C s | | _ t t | � j � d S( N( t namet superR' R ( R R( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyR \ s c C s d | j S( Ns <lookup '%s'>( R( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyR# ` s c C s | j j | d � S( N( t __dict__t getR ( R R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyR c s c C s | j j | | � S( N( R* R+ ( R R t default( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyR+ h s N( R$ R% R& R R R# R R+ ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyR' Y s ( R& R t compatR t MutableMappingR R R' ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/structures.pyt <module> s J site-packages/pip/_vendor/requests/__version__.pyo 0000644 00000001113 15235311526 0016374 0 ustar 00 � ��abc @ s@ d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d S( t requestss Python HTTP for Humans.s http://python-requests.orgs 2.18.4i s Kenneth Reitzs me@kennethreitz.orgs Apache 2.0s Copyright 2017 Kenneth Reitzu ✨ 🍰 ✨N( t __title__t __description__t __url__t __version__t __build__t __author__t __author_email__t __license__t __copyright__t __cake__( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/requests/__version__.pyt <module> s site-packages/pip/_vendor/requests/status_codes.py 0000644 00000006373 15235311526 0016451 0 ustar 00 # -*- coding: utf-8 -*- from .structures import LookupDict _codes = { # Informational. 100: ('continue',), 101: ('switching_protocols',), 102: ('processing',), 103: ('checkpoint',), 122: ('uri_too_long', 'request_uri_too_long'), 200: ('ok', 'okay', 'all_ok', 'all_okay', 'all_good', '\\o/', '✓'), 201: ('created',), 202: ('accepted',), 203: ('non_authoritative_info', 'non_authoritative_information'), 204: ('no_content',), 205: ('reset_content', 'reset'), 206: ('partial_content', 'partial'), 207: ('multi_status', 'multiple_status', 'multi_stati', 'multiple_stati'), 208: ('already_reported',), 226: ('im_used',), # Redirection. 300: ('multiple_choices',), 301: ('moved_permanently', 'moved', '\\o-'), 302: ('found',), 303: ('see_other', 'other'), 304: ('not_modified',), 305: ('use_proxy',), 306: ('switch_proxy',), 307: ('temporary_redirect', 'temporary_moved', 'temporary'), 308: ('permanent_redirect', 'resume_incomplete', 'resume',), # These 2 to be removed in 3.0 # Client Error. 400: ('bad_request', 'bad'), 401: ('unauthorized',), 402: ('payment_required', 'payment'), 403: ('forbidden',), 404: ('not_found', '-o-'), 405: ('method_not_allowed', 'not_allowed'), 406: ('not_acceptable',), 407: ('proxy_authentication_required', 'proxy_auth', 'proxy_authentication'), 408: ('request_timeout', 'timeout'), 409: ('conflict',), 410: ('gone',), 411: ('length_required',), 412: ('precondition_failed', 'precondition'), 413: ('request_entity_too_large',), 414: ('request_uri_too_large',), 415: ('unsupported_media_type', 'unsupported_media', 'media_type'), 416: ('requested_range_not_satisfiable', 'requested_range', 'range_not_satisfiable'), 417: ('expectation_failed',), 418: ('im_a_teapot', 'teapot', 'i_am_a_teapot'), 421: ('misdirected_request',), 422: ('unprocessable_entity', 'unprocessable'), 423: ('locked',), 424: ('failed_dependency', 'dependency'), 425: ('unordered_collection', 'unordered'), 426: ('upgrade_required', 'upgrade'), 428: ('precondition_required', 'precondition'), 429: ('too_many_requests', 'too_many'), 431: ('header_fields_too_large', 'fields_too_large'), 444: ('no_response', 'none'), 449: ('retry_with', 'retry'), 450: ('blocked_by_windows_parental_controls', 'parental_controls'), 451: ('unavailable_for_legal_reasons', 'legal_reasons'), 499: ('client_closed_request',), # Server Error. 500: ('internal_server_error', 'server_error', '/o\\', '✗'), 501: ('not_implemented',), 502: ('bad_gateway',), 503: ('service_unavailable', 'unavailable'), 504: ('gateway_timeout',), 505: ('http_version_not_supported', 'http_version'), 506: ('variant_also_negotiates',), 507: ('insufficient_storage',), 509: ('bandwidth_limit_exceeded', 'bandwidth'), 510: ('not_extended',), 511: ('network_authentication_required', 'network_auth', 'network_authentication'), } codes = LookupDict(name='status_codes') for code, titles in _codes.items(): for title in titles: setattr(codes, title, code) if not title.startswith(('\\', '/')): setattr(codes, title.upper(), code) site-packages/pip/_vendor/requests/auth.pyc 0000644 00000023304 15235311526 0015046 0 ustar 00 � ��abc @ s d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d Z d Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( s] requests.auth ~~~~~~~~~~~~~ This module contains the authentication handlers for Requests. i����N( t b64encodei ( t urlparset strt basestring( t extract_cookies_to_jar( t to_native_string( t parse_dict_headers! application/x-www-form-urlencodeds multipart/form-datac C s� t | t � s: t j d j | � d t �t | � } n t | t � st t j d j | � d t �t | � } n t | t � r� | j d � } n t | t � r� | j d � } n d t t d j | | f � � j � � } | S( s Returns a Basic Auth string.s� Non-string usernames will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({0!r}) to a string or bytes object in the near future to avoid problems.t categorys� Non-string passwords will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({0!r}) to a string or bytes object in the near future to avoid problems.t latin1s Basic t :( t isinstanceR t warningst warnt formatt DeprecationWarningR t encodeR R t joint strip( t usernamet passwordt authstr( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt _basic_auth_str s& %t AuthBasec B s e Z d Z d � Z RS( s4 Base class that all auth implementations derive fromc C s t d � � d S( Ns Auth hooks must be callable.( t NotImplementedError( t selft r( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __call__K s ( t __name__t __module__t __doc__R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR H s t HTTPBasicAuthc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s? Attaches HTTP Basic Authentication to the given Request object.c C s | | _ | | _ d S( N( R R ( R R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __init__R s c C s: t | j t | d d � k | j t | d d � k g � S( NR R ( t allR t getattrt NoneR ( R t other( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __eq__V s c C s | | k S( N( ( R R# ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __ne__\ s c C s t | j | j � | j d <| S( Nt Authorization( R R R t headers( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR _ s ( R R R R R$ R% R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR O s t HTTPProxyAuthc B s e Z d Z d � Z RS( s= Attaches HTTP Proxy Authentication to a given Request object.c C s t | j | j � | j d <| S( Ns Proxy-Authorization( R R R R' ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR g s ( R R R R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR( d s t HTTPDigestAuthc B sV e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s@ Attaches HTTP Digest Authentication to the given Request object.c C s% | | _ | | _ t j � | _ d S( N( R R t threadingt localt _thread_local( R R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR o s c C sa t | j d � s] t | j _ d | j _ d | j _ i | j _ d | j _ d | j _ n d S( Nt initt i ( t hasattrR, t TrueR- t last_noncet nonce_countt chalR" t post num_401_calls( R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt init_per_thread_stateu s c sN | j j d } | j j d } | j j j d � } | j j j d � } | j j j d � } d � | d k rz d } n | j � } | d k s� | d k r� d � } | � n | d k r� d � } | � n � f d � } � d k r� d Sd } t | � } | j p d } | j r+| d | j 7} n d | j | | j f } d | | f } � | � } � | � } | | j j k r�| j j d 7_ n d | j _ d | j j } t | j j � j d � } | | j d � 7} | t j � j d � 7} | t j d � 7} t j | � j � d } | d k rJ� d | | | f � } n | sl| | d | | f � } nP | d k s�d | j d � k r�d | | | d | f } | | | � } n d S| | j _ d | j | | | | f } | r�| d | 7} n | r| d | 7} n | r)| d | 7} n | rF| d | | f 7} n d | S( s :rtype: str t realmt noncet qopt algorithmt opaquet MD5s MD5-SESSc S s4 t | t � r! | j d � } n t j | � j � S( Ns utf-8( R R R t hashlibt md5t hexdigest( t x( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt md5_utf8� s t SHAc S s4 t | t � r! | j d � } n t j | � j � S( Ns utf-8( R R R R= t sha1R? ( R@ ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt sha_utf8� s c s � d | | f � S( Ns %s:%s( ( t st d( t hash_utf8( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt <lambda>� R. t /t ?s %s:%s:%ss %s:%si s %08xs utf-8i i t autht ,s %s:%s:%s:%s:%ss> username="%s", realm="%s", nonce="%s", uri="%s", response="%s"s , opaque="%s"s , algorithm="%s"s , digest="%s"s , qop="auth", nc=%s, cnonce="%s"s Digest %sN( R, R3 t getR" t upperR t patht queryR R R1 R2 R R t timet ctimet ost urandomR= RC R? t split( R t methodt urlR7 R8 R9 R: R; t _algorithmRA RD t KDt entdigt p_parsedRO t A1t A2t HA1t HA2t ncvalueRE t cnoncet respdigt noncebitt base( ( RG s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt build_digest_header sr ! c K s | j r d | j _ n d S( s) Reset num_401_calls counter on redirects.i N( t is_redirectR, R5 ( R R t kwargs( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt handle_redirect� s c K s� d | j k o d k n s/ d | j _ | S| j j d k r] | j j j | j j � n | j j d d � } d | j � k r~| j j d k r~| j j d 7_ t j d d t j �} t | j d | d d �� | j _ | j | j � | j j � } t | j | j | j � | j | j � | j | j | j � | j d <| j j | | � } | j j | � | | _ | Sd | j _ | S( so Takes the given response and tries digest-auth, if needed. :rtype: requests.Response i� i� i s www-authenticateR. t digesti s digest t flagst countR& N( t status_codeR, R5 R4 R" t requestt bodyt seekR' RM t lowert ret compilet IGNORECASER t subR3 t contentt closet copyR t _cookiest rawt prepare_cookiesRe RV RW t connectiont sendt historyt append( R R Rg t s_autht patt prept _r( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt handle_401� s. $$ c C s� | j � | j j r8 | j | j | j � | j d <n y | j j � | j _ Wn t k rp d | j _ n X| j d | j � | j d | j � d | j _ | S( NR& t responsei ( R6 R, R1 Re RV RW R' Rn t tellR4 t AttributeErrorR" t register_hookR� Rh R5 ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR s " c C s: t | j t | d d � k | j t | d d � k g � S( NR R ( R R R! R" R ( R R# ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR$ s c C s | | k S( N( ( R R# ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR% $ s ( R R R R R6 Re Rh R� R R$ R% ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR) l s Z , ( R RS Rq RQ R= R* R t base64R t compatR R R t cookiesR t _internal_utilsR t utilsR t CONTENT_TYPE_FORM_URLENCODEDt CONTENT_TYPE_MULTI_PARTR t objectR R R( R) ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt <module> s$ , site-packages/pip/_vendor/requests/sessions.pyo 0000644 00000053544 15235311526 0016000 0 ustar 00 � ��abc @ s+ d Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z m Z d d l! m" Z" m# Z# m$ Z$ m% Z% d d l& m' Z' d d l( m) Z) d d l m* Z* m+ Z+ m, Z, m- Z- m. Z. m/ Z/ m0 Z0 d d l1 m2 Z2 d d l m3 Z3 e j4 � d k r�y e j5 Z6 Wn e7 k r�e j8 Z6 n Xn e j Z6 e d � Z9 e d � Z: d e; f d � � YZ< d e< f d � � YZ= d � Z> d S( s� requests.session ~~~~~~~~~~~~~~~~ This module provides a Session object to manage and persist settings across requests (cookies, auth, proxies). i����N( t Mapping( t timedeltai ( t _basic_auth_str( t cookielibt is_py3t OrderedDictt urljoint urlparse( t cookiejar_from_dictt extract_cookies_to_jart RequestsCookieJart merge_cookies( t Requestt PreparedRequestt DEFAULT_REDIRECT_LIMIT( t default_hookst dispatch_hook( t to_native_string( t to_key_val_listt default_headers( t TooManyRedirectst InvalidSchemat ChunkedEncodingErrort ContentDecodingError( t CaseInsensitiveDict( t HTTPAdapter( t requote_urit get_environ_proxiest get_netrc_autht should_bypass_proxiest get_auth_from_urlt rewind_bodyt DEFAULT_PORTS( t codes( t REDIRECT_STATIt Windowsc C s� | d k r | S| d k r | St | t � o; t | t � sB | S| t | � � } | j t | � � g | j � D] \ } } | d k rt | ^ qt } x | D] } | | =q� W| S( s� Determines appropriate setting for a given request, taking into account the explicit setting on that request, and the setting in the session. If a setting is a dictionary, they will be merged together using `dict_class` N( t Nonet isinstanceR R t updatet items( t request_settingt session_settingt dict_classt merged_settingt kt vt none_keyst key( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt merge_setting2 s 1 c C sZ | d k s! | j d � g k r% | S| d k sF | j d � g k rJ | St | | | � S( s� Properly merges both requests and session hooks. This is necessary because when request_hooks == {'response': []}, the merge breaks Session hooks entirely. t responseN( R$ t getR0 ( t request_hookst session_hooksR* ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt merge_hooksQ s !!t SessionRedirectMixinc B sP e Z d � Z d � Z e d e d d e d � Z d � Z d � Z d � Z RS( c C s? | j r; | j d } t r. | j d � } n t | d � Sd S( s7 Receives a Response. Returns a redirect URI or ``None``t locationt latin1t utf8N( t is_redirectt headersR t encodeR R$ ( t selft respR7 ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt get_redirect_targetb s c C s� t | � } t | � } | j | j k r. t S| j d k rn | j d k rn | j d k rn | j d k rn t S| j | j k } | j | j k } t j | j d � d f } | r� | j | k r� | j | k r� t S| p� | S( sF Decide whether Authorization header should be removed when redirectingt httpiP t httpsi� N( iP N( i� N( R t hostnamet Truet schemet portR$ t FalseR R2 ( R= t old_urlt new_urlt old_parsedt new_parsedt changed_portt changed_schemet default_port( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt should_strip_authx s c k s� g } | j | � } x�| r�| j � } | j | � | d | _ y | j Wn- t t t f k r~ | j j d t � n Xt | j � | j k r� t d | j d | �� n | j � | j d � r� t | j � } d t | j � | f } n t | � } | j � } | j s3t | j t | � � } n t | � } t | � | _ | j | | � | j t j t j f k r�d } x! | D] } | j j | d � q�Wd | _ n | j } y | d =Wn t! k r�n Xt" | j# | | j � t$ | j# | j% � | j& | j# � | j' | | � } | j( | | � | j) d k oVd | k pVd | k } | rlt* | � n | } | r�| Vq | j+ | d | d | d | d | d | d t | �} t" | j% | | j � | j | � } | Vq Wd S( sB Receives a Response. Returns a generator of Responses or Requests.i t decode_contents Exceeded %s redirects.R1 s //s %s:%ss Content-Lengths Content-Types Transfer-Encodingt Cookiet streamt timeoutt verifyt certt proxiest allow_redirectsN( s Content-Lengths Content-Types Transfer-Encoding(, R? t copyt appendt historyt contentR R t RuntimeErrort rawt readRF t lent max_redirectsR t closet startswithR t urlR RD t geturlt netlocR R t rebuild_methodt status_codeR! t temporary_redirectt permanent_redirectR; t popR$ t bodyt KeyErrorR t _cookiesR t cookiest prepare_cookiest rebuild_proxiest rebuild_autht _body_positionR t send( R= R> t reqRQ RR RS RT RU t yield_requestst adapter_kwargst histRb t prepared_requestt parsed_rurlt parsedt purged_headerst headerR; t rewindable( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt resolve_redirects� sr c C s{ | j } | j } d | k r@ | j | j j | � r@ | d =n | j rU t | � n d } | d k rw | j | � n d S( s� When being redirected we may want to strip authentication from the request to avoid leaking credentials. This method intelligently removes and reapplies authentication where possible to avoid credential loss. t AuthorizationN( R; Rb RN t requestt trust_envR R$ t prepare_auth( R= Rw R1 R; Rb t new_auth( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRp � s $ c C s5 | d k r | n i } | j } | j } t | � j } | j � } | j d � } t | d | �} | j r� | r� t | d | �} | j | | j d � � } | r� | j | | � q� n d | k r� | d =n y t | | � \ } } Wn t k rd \ } } n X| r1| r1t | | � | d <n | S( s� This method re-evaluates the proxy configuration by considering the environment variables. If we are redirected to a URL covered by NO_PROXY, we strip the proxy configuration. Otherwise, we set missing proxy keys for this URL (in case they were stripped by a previous redirect). This method also replaces the Proxy-Authorization header where necessary. :rtype: dict t no_proxyt alls Proxy-AuthorizationN( NN( R$ R; Rb R RD RW R2 R R� R t setdefaultR Rk R ( R= Rw RU R; Rb RD t new_proxiesR� t bypass_proxyt environ_proxiest proxyt usernamet password( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRo s* c C s� | j } | j t j k r0 | d k r0 d } n | j t j k rW | d k rW d } n | j t j k r~ | d k r~ d } n | | _ d S( s� When being redirected we may want to change the method of the request based on certain specs or browser behavior. t HEADt GETt POSTN( t methodRf R! t see_othert foundt moved( R= Rw R1 R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRe : s N( t __name__t __module__R? RN RF R$ RC R} Rp Ro Re ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR6 ` s k )t Sessionc B s e Z d Z d d d d d d d d d d d d d g Z d � Z d � Z d � Z d � Z d! d! d! d! d! d! d! e d! d! d! d! d! d! d � Z d � Z d � Z d � Z d! d! d � Z d! d � Z d! d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS(" s~ A Requests session. Provides cookie persistence, connection-pooling, and configuration. Basic Usage:: >>> import requests >>> s = requests.Session() >>> s.get('http://httpbin.org/get') <Response [200]> Or as a context manager:: >>> with requests.Session() as s: >>> s.get('http://httpbin.org/get') <Response [200]> R; Rm t authRU t hookst paramsRS RT t prefetcht adaptersRQ R� R_ c C s� t � | _ d | _ i | _ t � | _ i | _ t | _ t | _ d | _ t | _ t | _ t i � | _ t � | _ | j d t � � | j d t � � d S( Ns https://s http://( R R; R$ R� RU R R� R� RF RQ RC RS RT R R_ R� R Rm R R� t mountR ( R= ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __init__j s c C s | S( N( ( R= ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __enter__� s c G s | j � d S( N( R` ( R= t args( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __exit__� s c C s* | j p i } t | t j � s0 t | � } n t t t � | j � | � } | j } | j r� | r� | j r� t | j � } n t � } | j d | j j � d | j d | j d | j d | j d t | j | j d t �d t | j | j � d t | | j � d | d t | j | j � � | S( s� Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it. The :class:`PreparedRequest` has settings merged from the :class:`Request <Request>` instance and those of the :class:`Session`. :param request: :class:`Request` instance to prepare with this session's settings. :rtype: requests.PreparedRequest R� Rb t filest datat jsonR; R* R� R� Rm R� ( Rm R% R t CookieJarR R R R� R� R Rb R t prepareR� t upperR� R� R� R0 R; R R� R5 R� ( R= R Rm t merged_cookiesR� t p( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt prepare_request� s* c C s� t d | j � d | d | d | d | p- i d | d | p? i d | d | d | � } | j | � } | po i } | j | j | | | | � } i | d 6| d 6} | j | � | j | | � } | S( s� Constructs a :class:`Request <Request>`, prepares it and sends it. Returns :class:`Response <Response>` object. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of ``'filename': file-like-objects`` for multipart encoding upload. :param auth: (optional) Auth tuple or callable to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Set to True by default. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol or protocol and hostname to the URL of the proxy. :param stream: (optional) whether to immediately download the response content. Defaults to ``False``. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :rtype: requests.Response R� Rb R; R� R� R� R� R� Rm R� RR RV ( R R� R� t merge_environment_settingsRb R& Rr ( R= R� Rb R� R� R; Rm R� R� RR RV RU R� RQ RS RT R� Rs t prept settingst send_kwargsR> ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR � s* ) c K s# | j d t � | j d | | � S( s� Sends a GET request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response RV R� ( R� RC R ( R= Rb t kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR2 s c K s# | j d t � | j d | | � S( s� Sends a OPTIONS request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response RV t OPTIONS( R� RC R ( R= Rb R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt options! s c K s# | j d t � | j d | | � S( s� Sends a HEAD request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response RV R� ( R� RF R ( R= Rb R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt head, s c K s | j d | d | d | | �S( s� Sends a POST request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response R� R� R� ( R ( R= Rb R� R� R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt post7 s c K s | j d | d | | �S( sY Sends a PUT request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response t PUTR� ( R ( R= Rb R� R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt putC s c K s | j d | d | | �S( s[ Sends a PATCH request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response t PATCHR� ( R ( R= Rb R� R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt patchN s c K s | j d | | � S( s� Sends a DELETE request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response t DELETE( R ( R= Rb R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt deleteY s c K s | j d | j � | j d | j � | j d | j � | j d | j � t | t � rj t d � � n | j d t � } | j d � } | j } | j d | j � } t � } | j | | � } t � | } t d | � | _ t d | | | � } | j r1x- | j D] } t | j | j | j � q Wn t | j | | j � | j | | | � } | r{g | D] } | ^ qin g } | r�| j d | � | j � } | | _ n | s�y( t | j | | d t | �� | _ Wq�t k r�q�Xn | s| j n | S( sI Send a given PreparedRequest. :rtype: requests.Response RQ RS RT RU s# You can only send PreparedRequests.RV Rb t secondsR1 i Rt ( R� RQ RS RT RU R% R t ValueErrorRi RC R2 R� t get_adapterRb t preferred_clockRr R t elapsedR RY R Rm R R\ R} t insertt nextt _nextt StopIterationRZ ( R= R R� RV RQ R� t adaptert startt rR� R> t genRY ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRr c sB % ( c C s | j r� | d k r$ | j d � n d } t | d | �} x* | j � D] \ } } | j | | � qI W| t k s� | d k r� t j j d � p� t j j d � } q� n t | | j � } t | | j � } t | | j � } t | | j � } i | d 6| d 6| d 6| d 6S( s^ Check the environment and merge it with some settings. :rtype: dict R� t REQUESTS_CA_BUNDLEt CURL_CA_BUNDLERS RU RQ RT N( R� R$ R2 R R' R� RC t ost environR0 RU RQ RS RT ( R= Rb RU RQ RS RT R� t env_proxiesR, R- ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� � s !c C sM x6 | j j � D]% \ } } | j � j | � r | Sq Wt d | � � d S( s~ Returns the appropriate connection adapter for the given URL. :rtype: requests.adapters.BaseAdapter s* No connection adapters were found for '%s'N( R� R' t lowerRa R ( R= Rb t prefixR� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� � s c C s( x! | j j � D] } | j � q Wd S( s+ Closes all adapters and as such the sessionN( R� t valuesR` ( R= R- ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR` � s c C so | | j | <g | j D]$ } t | � t | � k r | ^ q } x' | D] } | j j | � | j | <qH Wd S( sw Registers a connection adapter to a prefix. Adapters are sorted in descending order by prefix length. N( R� R^ Ri ( R= R� R� R, t keys_to_moveR/ ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� � s 4 c s# t � f d � � j D� � } | S( Nc 3 s' | ] } | t � | d � f Vq d S( N( t getattrR$ ( t .0t attr( R= ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pys <genexpr>� s ( t dictt __attrs__( R= t state( ( R= sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __getstate__� s c C s1 x* | j � D] \ } } t | | | � q Wd S( N( R' t setattr( R= R� R� t value( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __setstate__� s N( R� R� t __doc__R� R� R� R� R� R$ RC R R2 R� R� R� R� R� R� Rr R� R� R` R� R� R� ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� Q s2 7 ) D I c C s t � S( sQ Returns a :class:`Session` for context-management. :rtype: Session ( R� ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt session� s (? R� R� t platformt timet collectionsR t datetimeR R� R t compatR R R R R Rm R R R R t modelsR R R R� R R t _internal_utilsR t utilsR R t exceptionsR R R R t structuresR R� R R R R R R R R t status_codesR! R" t systemt perf_counterR� t AttributeErrort clockR0 R5 t objectR6 R� R� ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt <module> s< (" "4 �� � site-packages/pip/_vendor/requests/help.pyc 0000644 00000006503 15235311526 0015037 0 ustar 00 � ��abc @ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z y d d l m Z Wn# e k r� d Z d Z d Z n Xd d l Z d d l Z d � Z d � Z d � Z e d k r e � n d S( s' Module containing bug report helper(s).i����( t print_functionN( t idna( t urllib3( t chardeti ( t __version__( t pyopensslc C s� t j � } | d k r' t j � } n� | d k r� d t j j t j j t j j f } t j j d k r� d j | t j j g � } q� n< | d k r� t j � } n! | d k r� t j � } n d } i | d 6| d 6S( s� Return a dict with the Python implementation and version. Provide both the name and the version of the Python implementation currently running. For example, on CPython 2.7.5 it will return {'name': 'CPython', 'version': '2.7.5'}. This function works best on CPython and PyPy: in particular, it probably doesn't work for Jython or IronPython. Future investigation should be done to work out the correct shape of the code for those platforms. t CPythont PyPys %s.%s.%st finalt t Jythont IronPythont Unknownt namet version( t platformt python_implementationt python_versiont syst pypy_version_infot majort minort microt releaselevelt join( t implementationt implementation_version( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt _implementation s c C sq y$ i t j � d 6t j � d 6} Wn% t k rK i d d 6d d 6} n Xt � } i t j d 6} i t j d 6} i d d 6d d 6} t r� i t j d 6d t j j d 6} n i t t d d � d 6} i t t d d � d 6} t t d d � } i | d k rd | n d d 6} i | d 6| d 6| d 6t d k d 6| d 6| d 6| d 6| d 6| d 6i t d 6d 6S( s& Generate information for a bug report.t systemt releaseR R R t openssl_versions %xR t OPENSSL_VERSION_NUMBERR R t system_sslt using_pyopensslt pyOpenSSLR R t cryptographyR t requestsN( R R R t IOErrorR R R R t Nonet OpenSSLt SSLR t getattrR# R t sslR t requests_version( t platform_infot implementation_infot urllib3_infot chardet_infot pyopenssl_infot cryptography_infot idna_infoR t system_ssl_info( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt info; sJ c C s& t t j t � d t d d �� d S( s) Pretty-print the bug information as JSON.t sort_keyst indenti N( t printt jsont dumpsR4 t True( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt mainr s t __main__( t __doc__t __future__R R8 R R R* t pip._vendorR R R R R R+ t packages.urllib3.contribR t ImportErrorR& R' R# R R4 R; t __name__( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt <module> s, ! 7 site-packages/pip/_vendor/requests/status_codes.pyo 0000644 00000011031 15235311526 0016613 0 ustar 00 � ��abc @ sk d d l m Z iD d� d 6d� d 6d� d 6d� d 6d� d 6d� d 6d� d 6d� d 6d� d 6d� d 6d� d 6d� d# 6d� d( 6d� d* 6d� d, 6d� d. 6d� d2 6d� d4 6d� d7 6d� d9 6d� d; 6d� d= 6d� dA 6d� dE 6d� dH 6d� dJ 6d� dM 6d� dO 6d� dR 6d� dU 6d� dW 6d� d[ 6d� d^ 6d� d` 6d� db 6d� dd 6d� dg 6d� di 6d� dk 6d� do 6d� ds 6d� du 6d� dy 6d� d{ 6d� d~ 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d d� 6dd� 6dd� 6dd� 6dd� 6dd� 6dd� 6Z e d� d� � Z xc e j � D]U \ Z Z xF e D]> Z e e e e � e j d� s!e e e j � e � q!q!WqWd� S( i ( t LookupDictt continueid t switching_protocolsie t processingif t checkpointig t uri_too_longt request_uri_too_longiz t okt okayt all_okt all_okayt all_goods \o/s ✓i� t createdi� t acceptedi� t non_authoritative_infot non_authoritative_informationi� t no_contenti� t reset_contentt reseti� t partial_contentt partiali� t multi_statust multiple_statust multi_statit multiple_statii� t already_reportedi� t im_usedi� t multiple_choicesi, t moved_permanentlyt moveds \o-i- t foundi. t see_othert otheri/ t not_modifiedi0 t use_proxyi1 t switch_proxyi2 t temporary_redirectt temporary_movedt temporaryi3 t permanent_redirectt resume_incompletet resumei4 t bad_requestt badi� t unauthorizedi� t payment_requiredt paymenti� t forbiddeni� t not_founds -o-i� t method_not_allowedt not_allowedi� t not_acceptablei� t proxy_authentication_requiredt proxy_autht proxy_authenticationi� t request_timeoutt timeouti� t conflicti� t gonei� t length_requiredi� t precondition_failedt preconditioni� t request_entity_too_largei� t request_uri_too_largei� t unsupported_media_typet unsupported_mediat media_typei� t requested_range_not_satisfiablet requested_ranget range_not_satisfiablei� t expectation_failedi� t im_a_teapott teapott i_am_a_teapoti� t misdirected_requesti� t unprocessable_entityt unprocessablei� t lockedi� t failed_dependencyt dependencyi� t unordered_collectiont unorderedi� t upgrade_requiredt upgradei� t precondition_requiredi� t too_many_requestst too_manyi� t header_fields_too_larget fields_too_largei� t no_responset nonei� t retry_witht retryi� t$ blocked_by_windows_parental_controlst parental_controlsi� t unavailable_for_legal_reasonst legal_reasonsi� t client_closed_requesti� t internal_server_errort server_errors /o\s ✗i� t not_implementedi� t bad_gatewayi� t service_unavailablet unavailablei� t gateway_timeouti� t http_version_not_supportedt http_versioni� t variant_also_negotiatesi� t insufficient_storagei� t bandwidth_limit_exceededt bandwidthi� t not_extendedi� t network_authentication_requiredt network_autht network_authenticationi� t namet status_codess \t /N( R ( R ( R ( R ( R R ( R R R R R s \o/s ✓( R ( R ( R R ( R ( R R ( R R ( R R R R ( R ( R ( R ( R R s \o-( R ( R R ( R! ( R" ( R# ( R$ R% R& ( R' R( R) ( R* R+ ( R, ( R- R. ( R/ ( R0 s -o-( R1 R2 ( R3 ( R4 R5 R6 ( R7 R8 ( R9 ( R: ( R; ( R< R= ( R> ( R? ( R@ RA RB ( RC RD RE ( RF ( RG RH RI ( RJ ( RK RL ( RM ( RN RO ( RP RQ ( RR RS ( RT R= ( RU RV ( RW RX ( RY RZ ( R[ R\ ( R] R^ ( R_ R` ( Ra ( Rb Rc s /o\s ✗( Rd ( Re ( Rf Rg ( Rh ( Ri Rj ( Rk ( Rl ( Rm Rn ( Ro ( Rp Rq Rr ( s \Ru ( t structuresR t _codest codest itemst codet titlest titlet setattrt startswitht upper( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/requests/status_codes.pyt <module> s� site-packages/pip/_vendor/requests/exceptions.pyo 0000644 00000015406 15235311526 0016306 0 ustar 00 � ��abc @ s d Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e e f d � � YZ d e f d � � YZ d! e e f d" � � YZ d# e e f d$ � � YZ d% e f d& � � YZ d' e f d( � � YZ d) e f d* � � YZ d+ e e f d, � � YZ d- e f d. � � YZ d/ S(0 s` requests.exceptions ~~~~~~~~~~~~~~~~~~~ This module contains the set of Requests' exceptions. i����( t HTTPErrort RequestExceptionc B s e Z d Z d � Z RS( sT There was an ambiguous exception that occurred while handling your request. c O s� | j d d � } | | _ | j d d � | _ | d k rg | j rg t | d � rg | j j | _ n t t | � j | | � d S( sB Initialize RequestException with `request` and `response` objects.t responset requestN( t popt NoneR R t hasattrt superR t __init__( t selft argst kwargsR ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s ( t __name__t __module__t __doc__R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s R c B s e Z d Z RS( s An HTTP error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s t ConnectionErrorc B s e Z d Z RS( s A Connection error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR s t ProxyErrorc B s e Z d Z RS( s A proxy error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR $ s t SSLErrorc B s e Z d Z RS( s An SSL error occurred.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR ( s t Timeoutc B s e Z d Z RS( s� The request timed out. Catching this error will catch both :exc:`~requests.exceptions.ConnectTimeout` and :exc:`~requests.exceptions.ReadTimeout` errors. ( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR , s t ConnectTimeoutc B s e Z d Z RS( s� The request timed out while trying to connect to the remote server. Requests that produced this error are safe to retry. ( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR 5 s t ReadTimeoutc B s e Z d Z RS( s@ The server did not send any data in the allotted amount of time.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR < s t URLRequiredc B s e Z d Z RS( s* A valid URL is required to make a request.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR @ s t TooManyRedirectsc B s e Z d Z RS( s Too many redirects.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR D s t MissingSchemac B s e Z d Z RS( s/ The URL schema (e.g. http or https) is missing.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR H s t InvalidSchemac B s e Z d Z RS( s" See defaults.py for valid schemas.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR L s t InvalidURLc B s e Z d Z RS( s% The URL provided was somehow invalid.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR P s t InvalidHeaderc B s e Z d Z RS( s. The header value provided was somehow invalid.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR T s t ChunkedEncodingErrorc B s e Z d Z RS( s? The server declared chunked encoding but sent an invalid chunk.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR X s t ContentDecodingErrorc B s e Z d Z RS( s! Failed to decode response content( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR \ s t StreamConsumedErrorc B s e Z d Z RS( s2 The content for this response was already consumed( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR ` s t RetryErrorc B s e Z d Z RS( s Custom retries logic failed( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR d s t UnrewindableBodyErrorc B s e Z d Z RS( s: Requests encountered an error when trying to rewind a body( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR h s t RequestsWarningc B s e Z d Z RS( s Base warning for Requests.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR n s t FileModeWarningc B s e Z d Z RS( sJ A file was opened in text mode, but Requests determined its binary length.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR! s s t RequestsDependencyWarningc B s e Z d Z RS( s@ An imported dependency doesn't match the expected version range.( R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyR" x s N( R t pip._vendor.urllib3.exceptionsR t BaseHTTPErrort IOErrorR R R R R R R R R t ValueErrorR R R R R R t TypeErrorR R R t WarningR t DeprecationWarningR! R" ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/requests/exceptions.pyt <module> s. site-packages/pip/_vendor/requests/compat.pyo 0000644 00000003465 15235311526 0015412 0 ustar 00 � ��abc @ s5 d Z d d l m Z d d l Z e j Z e d d k Z e d d k Z d d l Z e rGd d l m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l Z d d l m Z d d l m Z d d l m Z e Z! e Z" e# Z e$ Z$ e% e& e' f Z( e% e& f Z) n� e r1d d l* m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l+ m Z m Z m Z m Z m Z d d l, m- Z d d l. m Z d d l/ m Z d d l0 m Z e Z! e Z e" Z" e e" f Z$ e% e' f Z( e% f Z) n d S( sq requests.compat ~~~~~~~~~~~~~~~ This module handles import compatibility issues between Python 2 and Python 3. i����( t chardetNi i i ( t quotet unquotet quote_plust unquote_plust urlencodet getproxiest proxy_bypasst proxy_bypass_environmentt getproxies_environment( t urlparset urlunparset urljoint urlsplitt urldefrag( t parse_http_list( t Morsel( t StringIO( t OrderedDict( R R R R R R R R R R ( R R R R R ( t cookiejar(1 t __doc__t pip._vendorR t syst version_infot _vert is_py2t is_py3t jsont urllibR R R R R R R R R R R R R R t urllib2R t cookielibt CookieR R t) pip._vendor.urllib3.packages.ordered_dictR t strt builtin_strt bytest unicodet basestringt intt longt floatt numeric_typest integer_typest urllib.parset urllib.requestt httpR t http.cookiest iot collections( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/compat.pyt <module> sB @( F( site-packages/pip/_vendor/requests/help.py 0000644 00000007123 15235311526 0014673 0 ustar 00 """Module containing bug report helper(s).""" from __future__ import print_function import json import platform import sys import ssl from pip._vendor import idna from pip._vendor import urllib3 from pip._vendor import chardet from . import __version__ as requests_version try: from .packages.urllib3.contrib import pyopenssl except ImportError: pyopenssl = None OpenSSL = None cryptography = None else: import OpenSSL import cryptography def _implementation(): """Return a dict with the Python implementation and version. Provide both the name and the version of the Python implementation currently running. For example, on CPython 2.7.5 it will return {'name': 'CPython', 'version': '2.7.5'}. This function works best on CPython and PyPy: in particular, it probably doesn't work for Jython or IronPython. Future investigation should be done to work out the correct shape of the code for those platforms. """ implementation = platform.python_implementation() if implementation == 'CPython': implementation_version = platform.python_version() elif implementation == 'PyPy': implementation_version = '%s.%s.%s' % (sys.pypy_version_info.major, sys.pypy_version_info.minor, sys.pypy_version_info.micro) if sys.pypy_version_info.releaselevel != 'final': implementation_version = ''.join([ implementation_version, sys.pypy_version_info.releaselevel ]) elif implementation == 'Jython': implementation_version = platform.python_version() # Complete Guess elif implementation == 'IronPython': implementation_version = platform.python_version() # Complete Guess else: implementation_version = 'Unknown' return {'name': implementation, 'version': implementation_version} def info(): """Generate information for a bug report.""" try: platform_info = { 'system': platform.system(), 'release': platform.release(), } except IOError: platform_info = { 'system': 'Unknown', 'release': 'Unknown', } implementation_info = _implementation() urllib3_info = {'version': urllib3.__version__} chardet_info = {'version': chardet.__version__} pyopenssl_info = { 'version': None, 'openssl_version': '', } if OpenSSL: pyopenssl_info = { 'version': OpenSSL.__version__, 'openssl_version': '%x' % OpenSSL.SSL.OPENSSL_VERSION_NUMBER, } cryptography_info = { 'version': getattr(cryptography, '__version__', ''), } idna_info = { 'version': getattr(idna, '__version__', ''), } # OPENSSL_VERSION_NUMBER doesn't exist in the Python 2.6 ssl module. system_ssl = getattr(ssl, 'OPENSSL_VERSION_NUMBER', None) system_ssl_info = { 'version': '%x' % system_ssl if system_ssl is not None else '' } return { 'platform': platform_info, 'implementation': implementation_info, 'system_ssl': system_ssl_info, 'using_pyopenssl': pyopenssl is not None, 'pyOpenSSL': pyopenssl_info, 'urllib3': urllib3_info, 'chardet': chardet_info, 'cryptography': cryptography_info, 'idna': idna_info, 'requests': { 'version': requests_version, }, } def main(): """Pretty-print the bug information as JSON.""" print(json.dumps(info(), sort_keys=True, indent=2)) if __name__ == '__main__': main() site-packages/pip/_vendor/requests/__init__.py 0000644 00000006767 15235311526 0015517 0 ustar 00 # -*- coding: utf-8 -*- # __ # /__) _ _ _ _ _/ _ # / ( (- (/ (/ (- _) / _) # / """ Requests HTTP Library ~~~~~~~~~~~~~~~~~~~~~ Requests is an HTTP library, written in Python, for human beings. Basic GET usage: >>> import requests >>> r = requests.get('https://www.python.org') >>> r.status_code 200 >>> 'Python is a programming language' in r.content True ... or POST: >>> payload = dict(key1='value1', key2='value2') >>> r = requests.post('http://httpbin.org/post', data=payload) >>> print(r.text) { ... "form": { "key2": "value2", "key1": "value1" }, ... } The other HTTP methods are supported - see `requests.api`. Full documentation is at <http://python-requests.org>. :copyright: (c) 2017 by Kenneth Reitz. :license: Apache 2.0, see LICENSE for more details. """ from pip._vendor import urllib3 from pip._vendor import chardet import warnings from .exceptions import RequestsDependencyWarning def check_compatibility(urllib3_version, chardet_version): urllib3_version = urllib3_version.split('.') assert urllib3_version != ['dev'] # Verify urllib3 isn't installed from git. # Sometimes, urllib3 only reports its version as 16.1. if len(urllib3_version) == 2: urllib3_version.append('0') # Check urllib3 for compatibility. major, minor, patch = urllib3_version # noqa: F811 major, minor, patch = int(major), int(minor), int(patch) # urllib3 >= 1.21.1, <= 1.22 assert major == 1 assert minor >= 21 assert minor <= 22 # Check chardet for compatibility. major, minor, patch = chardet_version.split('.')[:3] major, minor, patch = int(major), int(minor), int(patch) # chardet >= 3.0.2, < 3.1.0 assert major == 3 assert minor < 1 assert patch >= 2 # Check imported dependencies for compatibility. try: check_compatibility(urllib3.__version__, chardet.__version__) except (AssertionError, ValueError): warnings.warn("urllib3 ({0}) or chardet ({1}) doesn't match a supported " "version!".format(urllib3.__version__, chardet.__version__), RequestsDependencyWarning) # Attempt to enable urllib3's SNI support, if possible # try: # from pip._vendor.urllib3.contrib import pyopenssl # pyopenssl.inject_into_urllib3() # except ImportError: # pass # urllib3's DependencyWarnings should be silenced. from pip._vendor.urllib3.exceptions import DependencyWarning warnings.simplefilter('ignore', DependencyWarning) from .__version__ import __title__, __description__, __url__, __version__ from .__version__ import __build__, __author__, __author_email__, __license__ from .__version__ import __copyright__, __cake__ from . import utils from . import packages from .models import Request, Response, PreparedRequest from .api import request, get, head, post, patch, put, delete, options from .sessions import session, Session from .status_codes import codes from .exceptions import ( RequestException, Timeout, URLRequired, TooManyRedirects, HTTPError, ConnectionError, FileModeWarning, ConnectTimeout, ReadTimeout ) # Set default logging handler to avoid "No handler found" warnings. import logging try: # Python 2.7+ from logging import NullHandler except ImportError: class NullHandler(logging.Handler): def emit(self, record): pass logging.getLogger(__name__).addHandler(NullHandler()) # FileModeWarnings go off per the default. warnings.simplefilter('default', FileModeWarning, append=True) site-packages/pip/_vendor/requests/compat.pyc 0000644 00000003465 15235311526 0015376 0 ustar 00 � ��abc @ s5 d Z d d l m Z d d l Z e j Z e d d k Z e d d k Z d d l Z e rGd d l m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l Z d d l m Z d d l m Z d d l m Z e Z! e Z" e# Z e$ Z$ e% e& e' f Z( e% e& f Z) n� e r1d d l* m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l+ m Z m Z m Z m Z m Z d d l, m- Z d d l. m Z d d l/ m Z d d l0 m Z e Z! e Z e" Z" e e" f Z$ e% e' f Z( e% f Z) n d S( sq requests.compat ~~~~~~~~~~~~~~~ This module handles import compatibility issues between Python 2 and Python 3. i����( t chardetNi i i ( t quotet unquotet quote_plust unquote_plust urlencodet getproxiest proxy_bypasst proxy_bypass_environmentt getproxies_environment( t urlparset urlunparset urljoint urlsplitt urldefrag( t parse_http_list( t Morsel( t StringIO( t OrderedDict( R R R R R R R R R R ( R R R R R ( t cookiejar(1 t __doc__t pip._vendorR t syst version_infot _vert is_py2t is_py3t jsont urllibR R R R R R R R R R R R R R t urllib2R t cookielibt CookieR R t) pip._vendor.urllib3.packages.ordered_dictR t strt builtin_strt bytest unicodet basestringt intt longt floatt numeric_typest integer_typest urllib.parset urllib.requestt httpR t http.cookiest iot collections( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/requests/compat.pyt <module> sB @( F( site-packages/pip/_vendor/requests/api.pyc 0000644 00000015624 15235311526 0014664 0 ustar 00 � ��abc @ sq d Z d d l m Z d � Z d d � Z d � Z d � Z d d d � Z d d � Z d d � Z d � Z d S( s� requests.api ~~~~~~~~~~~~ This module implements the Requests API. :copyright: (c) 2012 by Kenneth Reitz. :license: Apache2, see LICENSE for more details. i ( t sessionsc K s2 t j � � } | j d | d | | � SWd QXd S( s� Constructs and sends a :class:`Request <Request>`. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary or list of tuples ``[(key, value)]`` (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload. ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')`` or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers to add for the file. :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) How many seconds to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param stream: (optional) if ``False``, the response content will be immediately downloaded. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :return: :class:`Response <Response>` object :rtype: requests.Response Usage:: >>> import requests >>> req = requests.request('GET', 'http://httpbin.org/get') <Response [200]> t methodt urlN( R t Sessiont request( R R t kwargst session( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR s )c K s& | j d t � t d | d | | �S( sO Sends a GET request. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t allow_redirectst gett params( t setdefaultt TrueR ( R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR = s c K s | j d t � t d | | � S( s� Sends an OPTIONS request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response R t options( R R R ( R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR K s c K s | j d t � t d | | � S( s� Sends a HEAD request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response R t head( R t FalseR ( R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR X s c K s t d | d | d | | �S( s� Sends a POST request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t postt datat json( R ( R R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR e s c K s t d | d | | �S( s� Sends a PUT request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t putR ( R ( R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR s s c K s t d | d | | �S( s� Sends a PATCH request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t patchR ( R ( R R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR � s c K s t d | | � S( s� Sends a DELETE request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response t delete( R ( R R ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyR � s N( t __doc__t R R t NoneR R R R R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/requests/api.pyt <module> s - site-packages/pip/_vendor/requests/adapters.py 0000644 00000051030 15235311526 0015542 0 ustar 00 # -*- coding: utf-8 -*- """ requests.adapters ~~~~~~~~~~~~~~~~~ This module contains the transport adapters that Requests uses to define and maintain connections. """ import os.path import socket from pip._vendor.urllib3.poolmanager import PoolManager, proxy_from_url from pip._vendor.urllib3.response import HTTPResponse from pip._vendor.urllib3.util import Timeout as TimeoutSauce from pip._vendor.urllib3.util.retry import Retry from pip._vendor.urllib3.exceptions import ClosedPoolError from pip._vendor.urllib3.exceptions import ConnectTimeoutError from pip._vendor.urllib3.exceptions import HTTPError as _HTTPError from pip._vendor.urllib3.exceptions import MaxRetryError from pip._vendor.urllib3.exceptions import NewConnectionError from pip._vendor.urllib3.exceptions import ProxyError as _ProxyError from pip._vendor.urllib3.exceptions import ProtocolError from pip._vendor.urllib3.exceptions import ReadTimeoutError from pip._vendor.urllib3.exceptions import SSLError as _SSLError from pip._vendor.urllib3.exceptions import ResponseError from .models import Response from .compat import urlparse, basestring from .utils import (DEFAULT_CA_BUNDLE_PATH, get_encoding_from_headers, prepend_scheme_if_needed, get_auth_from_url, urldefragauth, select_proxy) from .structures import CaseInsensitiveDict from .cookies import extract_cookies_to_jar from .exceptions import (ConnectionError, ConnectTimeout, ReadTimeout, SSLError, ProxyError, RetryError, InvalidSchema) from .auth import _basic_auth_str try: from pip._vendor.urllib3.contrib.socks import SOCKSProxyManager except ImportError: def SOCKSProxyManager(*args, **kwargs): raise InvalidSchema("Missing dependencies for SOCKS support.") DEFAULT_POOLBLOCK = False DEFAULT_POOLSIZE = 10 DEFAULT_RETRIES = 0 DEFAULT_POOL_TIMEOUT = None class BaseAdapter(object): """The Base Transport Adapter""" def __init__(self): super(BaseAdapter, self).__init__() def send(self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None): """Sends PreparedRequest object. Returns Response object. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. """ raise NotImplementedError def close(self): """Cleans up adapter specific items.""" raise NotImplementedError class HTTPAdapter(BaseAdapter): """The built-in HTTP Adapter for urllib3. Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. This class will usually be created by the :class:`Session <Session>` class under the covers. :param pool_connections: The number of urllib3 connection pools to cache. :param pool_maxsize: The maximum number of connections to save in the pool. :param max_retries: The maximum number of retries each connection should attempt. Note, this applies only to failed DNS lookups, socket connections and connection timeouts, never to requests where data has made it to the server. By default, Requests does not retry failed connections. If you need granular control over the conditions under which we retry a request, import urllib3's ``Retry`` class and pass that instead. :param pool_block: Whether the connection pool should block for connections. Usage:: >>> import requests >>> s = requests.Session() >>> a = requests.adapters.HTTPAdapter(max_retries=3) >>> s.mount('http://', a) """ __attrs__ = ['max_retries', 'config', '_pool_connections', '_pool_maxsize', '_pool_block'] def __init__(self, pool_connections=DEFAULT_POOLSIZE, pool_maxsize=DEFAULT_POOLSIZE, max_retries=DEFAULT_RETRIES, pool_block=DEFAULT_POOLBLOCK): if max_retries == DEFAULT_RETRIES: self.max_retries = Retry(0, read=False) else: self.max_retries = Retry.from_int(max_retries) self.config = {} self.proxy_manager = {} super(HTTPAdapter, self).__init__() self._pool_connections = pool_connections self._pool_maxsize = pool_maxsize self._pool_block = pool_block self.init_poolmanager(pool_connections, pool_maxsize, block=pool_block) def __getstate__(self): return dict((attr, getattr(self, attr, None)) for attr in self.__attrs__) def __setstate__(self, state): # Can't handle by adding 'proxy_manager' to self.__attrs__ because # self.poolmanager uses a lambda function, which isn't pickleable. self.proxy_manager = {} self.config = {} for attr, value in state.items(): setattr(self, attr, value) self.init_poolmanager(self._pool_connections, self._pool_maxsize, block=self._pool_block) def init_poolmanager(self, connections, maxsize, block=DEFAULT_POOLBLOCK, **pool_kwargs): """Initializes a urllib3 PoolManager. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param connections: The number of urllib3 connection pools to cache. :param maxsize: The maximum number of connections to save in the pool. :param block: Block when no free connections are available. :param pool_kwargs: Extra keyword arguments used to initialize the Pool Manager. """ # save these values for pickling self._pool_connections = connections self._pool_maxsize = maxsize self._pool_block = block self.poolmanager = PoolManager(num_pools=connections, maxsize=maxsize, block=block, strict=True, **pool_kwargs) def proxy_manager_for(self, proxy, **proxy_kwargs): """Return urllib3 ProxyManager for the given proxy. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param proxy: The proxy to return a urllib3 ProxyManager for. :param proxy_kwargs: Extra keyword arguments used to configure the Proxy Manager. :returns: ProxyManager :rtype: urllib3.ProxyManager """ if proxy in self.proxy_manager: manager = self.proxy_manager[proxy] elif proxy.lower().startswith('socks'): username, password = get_auth_from_url(proxy) manager = self.proxy_manager[proxy] = SOCKSProxyManager( proxy, username=username, password=password, num_pools=self._pool_connections, maxsize=self._pool_maxsize, block=self._pool_block, **proxy_kwargs ) else: proxy_headers = self.proxy_headers(proxy) manager = self.proxy_manager[proxy] = proxy_from_url( proxy, proxy_headers=proxy_headers, num_pools=self._pool_connections, maxsize=self._pool_maxsize, block=self._pool_block, **proxy_kwargs) return manager def cert_verify(self, conn, url, verify, cert): """Verify a SSL certificate. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param conn: The urllib3 connection object associated with the cert. :param url: The requested URL. :param verify: Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: The SSL certificate to verify. """ if url.lower().startswith('https') and verify: cert_loc = None # Allow self-specified cert location. if verify is not True: cert_loc = verify if not cert_loc: cert_loc = DEFAULT_CA_BUNDLE_PATH if not cert_loc or not os.path.exists(cert_loc): raise IOError("Could not find a suitable TLS CA certificate bundle, " "invalid path: {0}".format(cert_loc)) conn.cert_reqs = 'CERT_REQUIRED' if not os.path.isdir(cert_loc): conn.ca_certs = cert_loc else: conn.ca_cert_dir = cert_loc else: conn.cert_reqs = 'CERT_NONE' conn.ca_certs = None conn.ca_cert_dir = None if cert: if not isinstance(cert, basestring): conn.cert_file = cert[0] conn.key_file = cert[1] else: conn.cert_file = cert conn.key_file = None if conn.cert_file and not os.path.exists(conn.cert_file): raise IOError("Could not find the TLS certificate file, " "invalid path: {0}".format(conn.cert_file)) if conn.key_file and not os.path.exists(conn.key_file): raise IOError("Could not find the TLS key file, " "invalid path: {0}".format(conn.key_file)) def build_response(self, req, resp): """Builds a :class:`Response <requests.Response>` object from a urllib3 response. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>` :param req: The :class:`PreparedRequest <PreparedRequest>` used to generate the response. :param resp: The urllib3 response object. :rtype: requests.Response """ response = Response() # Fallback to None if there's no status_code, for whatever reason. response.status_code = getattr(resp, 'status', None) # Make headers case-insensitive. response.headers = CaseInsensitiveDict(getattr(resp, 'headers', {})) # Set encoding. response.encoding = get_encoding_from_headers(response.headers) response.raw = resp response.reason = response.raw.reason if isinstance(req.url, bytes): response.url = req.url.decode('utf-8') else: response.url = req.url # Add new cookies from the server. extract_cookies_to_jar(response.cookies, req, resp) # Give the Response some context. response.request = req response.connection = self return response def get_connection(self, url, proxies=None): """Returns a urllib3 connection for the given URL. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param url: The URL to connect to. :param proxies: (optional) A Requests-style dictionary of proxies used on this request. :rtype: urllib3.ConnectionPool """ proxy = select_proxy(url, proxies) if proxy: proxy = prepend_scheme_if_needed(proxy, 'http') proxy_manager = self.proxy_manager_for(proxy) conn = proxy_manager.connection_from_url(url) else: # Only scheme should be lower case parsed = urlparse(url) url = parsed.geturl() conn = self.poolmanager.connection_from_url(url) return conn def close(self): """Disposes of any internal state. Currently, this closes the PoolManager and any active ProxyManager, which closes any pooled connections. """ self.poolmanager.clear() for proxy in self.proxy_manager.values(): proxy.clear() def request_url(self, request, proxies): """Obtain the url to use when making the final request. If the message is being sent through a HTTP proxy, the full URL has to be used. Otherwise, we should only use the path portion of the URL. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs. :rtype: str """ proxy = select_proxy(request.url, proxies) scheme = urlparse(request.url).scheme is_proxied_http_request = (proxy and scheme != 'https') using_socks_proxy = False if proxy: proxy_scheme = urlparse(proxy).scheme.lower() using_socks_proxy = proxy_scheme.startswith('socks') url = request.path_url if is_proxied_http_request and not using_socks_proxy: url = urldefragauth(request.url) return url def add_headers(self, request, **kwargs): """Add any headers needed by the connection. As of v2.0 this does nothing by default, but is left for overriding by users that subclass the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param request: The :class:`PreparedRequest <PreparedRequest>` to add headers to. :param kwargs: The keyword arguments from the call to send(). """ pass def proxy_headers(self, proxy): """Returns a dictionary of the headers to add to any request sent through a proxy. This works with urllib3 magic to ensure that they are correctly sent to the proxy, rather than in a tunnelled request if CONNECT is being used. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param proxies: The url of the proxy being used for this request. :rtype: dict """ headers = {} username, password = get_auth_from_url(proxy) if username: headers['Proxy-Authorization'] = _basic_auth_str(username, password) return headers def send(self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None): """Sends PreparedRequest object. Returns Response object. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple or urllib3 Timeout object :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. :rtype: requests.Response """ conn = self.get_connection(request.url, proxies) self.cert_verify(conn, request.url, verify, cert) url = self.request_url(request, proxies) self.add_headers(request) chunked = not (request.body is None or 'Content-Length' in request.headers) if isinstance(timeout, tuple): try: connect, read = timeout timeout = TimeoutSauce(connect=connect, read=read) except ValueError as e: # this may raise a string formatting error. err = ("Invalid timeout {0}. Pass a (connect, read) " "timeout tuple, or a single float to set " "both timeouts to the same value".format(timeout)) raise ValueError(err) elif isinstance(timeout, TimeoutSauce): pass else: timeout = TimeoutSauce(connect=timeout, read=timeout) try: if not chunked: resp = conn.urlopen( method=request.method, url=url, body=request.body, headers=request.headers, redirect=False, assert_same_host=False, preload_content=False, decode_content=False, retries=self.max_retries, timeout=timeout ) # Send the request. else: if hasattr(conn, 'proxy_pool'): conn = conn.proxy_pool low_conn = conn._get_conn(timeout=DEFAULT_POOL_TIMEOUT) try: low_conn.putrequest(request.method, url, skip_accept_encoding=True) for header, value in request.headers.items(): low_conn.putheader(header, value) low_conn.endheaders() for i in request.body: low_conn.send(hex(len(i))[2:].encode('utf-8')) low_conn.send(b'\r\n') low_conn.send(i) low_conn.send(b'\r\n') low_conn.send(b'0\r\n\r\n') # Receive the response from the server try: # For Python 2.7+ versions, use buffering of HTTP # responses r = low_conn.getresponse(buffering=True) except TypeError: # For compatibility with Python 2.6 versions and back r = low_conn.getresponse() resp = HTTPResponse.from_httplib( r, pool=conn, connection=low_conn, preload_content=False, decode_content=False ) except: # If we hit any problems here, clean up the connection. # Then, reraise so that we can handle the actual exception. low_conn.close() raise except (ProtocolError, socket.error) as err: raise ConnectionError(err, request=request) except MaxRetryError as e: if isinstance(e.reason, ConnectTimeoutError): # TODO: Remove this in 3.0.0: see #2811 if not isinstance(e.reason, NewConnectionError): raise ConnectTimeout(e, request=request) if isinstance(e.reason, ResponseError): raise RetryError(e, request=request) if isinstance(e.reason, _ProxyError): raise ProxyError(e, request=request) if isinstance(e.reason, _SSLError): # This branch is for urllib3 v1.22 and later. raise SSLError(e, request=request) raise ConnectionError(e, request=request) except ClosedPoolError as e: raise ConnectionError(e, request=request) except _ProxyError as e: raise ProxyError(e) except (_SSLError, _HTTPError) as e: if isinstance(e, _SSLError): # This branch is for urllib3 versions earlier than v1.22 raise SSLError(e, request=request) elif isinstance(e, ReadTimeoutError): raise ReadTimeout(e, request=request) else: raise return self.build_response(request, resp) site-packages/pip/_vendor/requests/auth.pyo 0000644 00000023304 15235311526 0015062 0 ustar 00 � ��abc @ s d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d Z d Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( s] requests.auth ~~~~~~~~~~~~~ This module contains the authentication handlers for Requests. i����N( t b64encodei ( t urlparset strt basestring( t extract_cookies_to_jar( t to_native_string( t parse_dict_headers! application/x-www-form-urlencodeds multipart/form-datac C s� t | t � s: t j d j | � d t �t | � } n t | t � st t j d j | � d t �t | � } n t | t � r� | j d � } n t | t � r� | j d � } n d t t d j | | f � � j � � } | S( s Returns a Basic Auth string.s� Non-string usernames will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({0!r}) to a string or bytes object in the near future to avoid problems.t categorys� Non-string passwords will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({0!r}) to a string or bytes object in the near future to avoid problems.t latin1s Basic t :( t isinstanceR t warningst warnt formatt DeprecationWarningR t encodeR R t joint strip( t usernamet passwordt authstr( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt _basic_auth_str s& %t AuthBasec B s e Z d Z d � Z RS( s4 Base class that all auth implementations derive fromc C s t d � � d S( Ns Auth hooks must be callable.( t NotImplementedError( t selft r( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __call__K s ( t __name__t __module__t __doc__R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR H s t HTTPBasicAuthc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s? Attaches HTTP Basic Authentication to the given Request object.c C s | | _ | | _ d S( N( R R ( R R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __init__R s c C s: t | j t | d d � k | j t | d d � k g � S( NR R ( t allR t getattrt NoneR ( R t other( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __eq__V s c C s | | k S( N( ( R R# ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt __ne__\ s c C s t | j | j � | j d <| S( Nt Authorization( R R R t headers( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR _ s ( R R R R R$ R% R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR O s t HTTPProxyAuthc B s e Z d Z d � Z RS( s= Attaches HTTP Proxy Authentication to a given Request object.c C s t | j | j � | j d <| S( Ns Proxy-Authorization( R R R R' ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR g s ( R R R R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR( d s t HTTPDigestAuthc B sV e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s@ Attaches HTTP Digest Authentication to the given Request object.c C s% | | _ | | _ t j � | _ d S( N( R R t threadingt localt _thread_local( R R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR o s c C sa t | j d � s] t | j _ d | j _ d | j _ i | j _ d | j _ d | j _ n d S( Nt initt i ( t hasattrR, t TrueR- t last_noncet nonce_countt chalR" t post num_401_calls( R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt init_per_thread_stateu s c sN | j j d } | j j d } | j j j d � } | j j j d � } | j j j d � } d � | d k rz d } n | j � } | d k s� | d k r� d � } | � n | d k r� d � } | � n � f d � } � d k r� d Sd } t | � } | j p d } | j r+| d | j 7} n d | j | | j f } d | | f } � | � } � | � } | | j j k r�| j j d 7_ n d | j _ d | j j } t | j j � j d � } | | j d � 7} | t j � j d � 7} | t j d � 7} t j | � j � d } | d k rJ� d | | | f � } n | sl| | d | | f � } nP | d k s�d | j d � k r�d | | | d | f } | | | � } n d S| | j _ d | j | | | | f } | r�| d | 7} n | r| d | 7} n | r)| d | 7} n | rF| d | | f 7} n d | S( s :rtype: str t realmt noncet qopt algorithmt opaquet MD5s MD5-SESSc S s4 t | t � r! | j d � } n t j | � j � S( Ns utf-8( R R R t hashlibt md5t hexdigest( t x( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt md5_utf8� s t SHAc S s4 t | t � r! | j d � } n t j | � j � S( Ns utf-8( R R R R= t sha1R? ( R@ ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt sha_utf8� s c s � d | | f � S( Ns %s:%s( ( t st d( t hash_utf8( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt <lambda>� R. t /t ?s %s:%s:%ss %s:%si s %08xs utf-8i i t autht ,s %s:%s:%s:%s:%ss> username="%s", realm="%s", nonce="%s", uri="%s", response="%s"s , opaque="%s"s , algorithm="%s"s , digest="%s"s , qop="auth", nc=%s, cnonce="%s"s Digest %sN( R, R3 t getR" t upperR t patht queryR R R1 R2 R R t timet ctimet ost urandomR= RC R? t split( R t methodt urlR7 R8 R9 R: R; t _algorithmRA RD t KDt entdigt p_parsedRO t A1t A2t HA1t HA2t ncvalueRE t cnoncet respdigt noncebitt base( ( RG s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt build_digest_header sr ! c K s | j r d | j _ n d S( s) Reset num_401_calls counter on redirects.i N( t is_redirectR, R5 ( R R t kwargs( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt handle_redirect� s c K s� d | j k o d k n s/ d | j _ | S| j j d k r] | j j j | j j � n | j j d d � } d | j � k r~| j j d k r~| j j d 7_ t j d d t j �} t | j d | d d �� | j _ | j | j � | j j � } t | j | j | j � | j | j � | j | j | j � | j d <| j j | | � } | j j | � | | _ | Sd | j _ | S( so Takes the given response and tries digest-auth, if needed. :rtype: requests.Response i� i� i s www-authenticateR. t digesti s digest t flagst countR& N( t status_codeR, R5 R4 R" t requestt bodyt seekR' RM t lowert ret compilet IGNORECASER t subR3 t contentt closet copyR t _cookiest rawt prepare_cookiesRe RV RW t connectiont sendt historyt append( R R Rg t s_autht patt prept _r( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt handle_401� s. $$ c C s� | j � | j j r8 | j | j | j � | j d <n y | j j � | j _ Wn t k rp d | j _ n X| j d | j � | j d | j � d | j _ | S( NR& t responsei ( R6 R, R1 Re RV RW R' Rn t tellR4 t AttributeErrorR" t register_hookR� Rh R5 ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR s " c C s: t | j t | d d � k | j t | d d � k g � S( NR R ( R R R! R" R ( R R# ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR$ s c C s | | k S( N( ( R R# ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR% $ s ( R R R R R6 Re Rh R� R R$ R% ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyR) l s Z , ( R RS Rq RQ R= R* R t base64R t compatR R R t cookiesR t _internal_utilsR t utilsR t CONTENT_TYPE_FORM_URLENCODEDt CONTENT_TYPE_MULTI_PARTR t objectR R R( R) ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/auth.pyt <module> s$ , site-packages/pip/_vendor/requests/_internal_utils.pyc 0000644 00000002777 15235311526 0017313 0 ustar 00 � ��abc @ s; d Z d d l m Z m Z m Z d d � Z d � Z d S( s� requests._internal_utils ~~~~~~~~~~~~~~ Provides utility functions that are consumed internally by Requests which depend on extremely few external helpers (such as compat) i ( t is_py2t builtin_strt strt asciic C sC t | t � r | } n' t r0 | j | � } n | j | � } | S( s� Given a string object, regardless of type, returns a representation of that string in the native string type, encoding and decoding where necessary. This assumes ASCII unless told otherwise. ( t isinstanceR R t encodet decode( t stringt encodingt out( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/requests/_internal_utils.pyt to_native_string s c C sC t | t � s t � y | j d � t SWn t k r> t SXd S( s� Determine if unicode string only contains ASCII characters. :param str u_string: unicode string to check. Must be unicode and not Python 2 `str`. :rtype: bool R N( R R t AssertionErrorR t Truet UnicodeEncodeErrort False( t u_string( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/requests/_internal_utils.pyt unicode_is_ascii s N( t __doc__t compatR R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/requests/_internal_utils.pyt <module> s site-packages/pip/_vendor/requests/hooks.py 0000644 00000001377 15235311526 0015073 0 ustar 00 # -*- coding: utf-8 -*- """ requests.hooks ~~~~~~~~~~~~~~ This module provides the capabilities for the Requests hooks system. Available hooks: ``response``: The response generated from a Request. """ HOOKS = ['response'] def default_hooks(): return dict((event, []) for event in HOOKS) # TODO: response is the only one def dispatch_hook(key, hooks, hook_data, **kwargs): """Dispatches a hook dictionary on a given piece of data.""" hooks = hooks or dict() hooks = hooks.get(key) if hooks: if hasattr(hooks, '__call__'): hooks = [hooks] for hook in hooks: _hook_data = hook(hook_data, **kwargs) if _hook_data is not None: hook_data = _hook_data return hook_data site-packages/pip/_vendor/requests/sessions.pyc 0000644 00000053544 15235311526 0015764 0 ustar 00 � ��abc @ s+ d Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z m Z d d l! m" Z" m# Z# m$ Z$ m% Z% d d l& m' Z' d d l( m) Z) d d l m* Z* m+ Z+ m, Z, m- Z- m. Z. m/ Z/ m0 Z0 d d l1 m2 Z2 d d l m3 Z3 e j4 � d k r�y e j5 Z6 Wn e7 k r�e j8 Z6 n Xn e j Z6 e d � Z9 e d � Z: d e; f d � � YZ< d e< f d � � YZ= d � Z> d S( s� requests.session ~~~~~~~~~~~~~~~~ This module provides a Session object to manage and persist settings across requests (cookies, auth, proxies). i����N( t Mapping( t timedeltai ( t _basic_auth_str( t cookielibt is_py3t OrderedDictt urljoint urlparse( t cookiejar_from_dictt extract_cookies_to_jart RequestsCookieJart merge_cookies( t Requestt PreparedRequestt DEFAULT_REDIRECT_LIMIT( t default_hookst dispatch_hook( t to_native_string( t to_key_val_listt default_headers( t TooManyRedirectst InvalidSchemat ChunkedEncodingErrort ContentDecodingError( t CaseInsensitiveDict( t HTTPAdapter( t requote_urit get_environ_proxiest get_netrc_autht should_bypass_proxiest get_auth_from_urlt rewind_bodyt DEFAULT_PORTS( t codes( t REDIRECT_STATIt Windowsc C s� | d k r | S| d k r | St | t � o; t | t � sB | S| t | � � } | j t | � � g | j � D] \ } } | d k rt | ^ qt } x | D] } | | =q� W| S( s� Determines appropriate setting for a given request, taking into account the explicit setting on that request, and the setting in the session. If a setting is a dictionary, they will be merged together using `dict_class` N( t Nonet isinstanceR R t updatet items( t request_settingt session_settingt dict_classt merged_settingt kt vt none_keyst key( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt merge_setting2 s 1 c C sZ | d k s! | j d � g k r% | S| d k sF | j d � g k rJ | St | | | � S( s� Properly merges both requests and session hooks. This is necessary because when request_hooks == {'response': []}, the merge breaks Session hooks entirely. t responseN( R$ t getR0 ( t request_hookst session_hooksR* ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt merge_hooksQ s !!t SessionRedirectMixinc B sP e Z d � Z d � Z e d e d d e d � Z d � Z d � Z d � Z RS( c C s? | j r; | j d } t r. | j d � } n t | d � Sd S( s7 Receives a Response. Returns a redirect URI or ``None``t locationt latin1t utf8N( t is_redirectt headersR t encodeR R$ ( t selft respR7 ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt get_redirect_targetb s c C s� t | � } t | � } | j | j k r. t S| j d k rn | j d k rn | j d k rn | j d k rn t S| j | j k } | j | j k } t j | j d � d f } | r� | j | k r� | j | k r� t S| p� | S( sF Decide whether Authorization header should be removed when redirectingt httpiP t httpsi� N( iP N( i� N( R t hostnamet Truet schemet portR$ t FalseR R2 ( R= t old_urlt new_urlt old_parsedt new_parsedt changed_portt changed_schemet default_port( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt should_strip_authx s c k s� g } | j | � } x�| r�| j � } | j | � | d | _ y | j Wn- t t t f k r~ | j j d t � n Xt | j � | j k r� t d | j d | �� n | j � | j d � r� t | j � } d t | j � | f } n t | � } | j � } | j s3t | j t | � � } n t | � } t | � | _ | j | | � | j t j t j f k r�d } x! | D] } | j j | d � q�Wd | _ n | j } y | d =Wn t! k r�n Xt" | j# | | j � t$ | j# | j% � | j& | j# � | j' | | � } | j( | | � | j) d k oVd | k pVd | k } | rlt* | � n | } | r�| Vq | j+ | d | d | d | d | d | d t | �} t" | j% | | j � | j | � } | Vq Wd S( sB Receives a Response. Returns a generator of Responses or Requests.i t decode_contents Exceeded %s redirects.R1 s //s %s:%ss Content-Lengths Content-Types Transfer-Encodingt Cookiet streamt timeoutt verifyt certt proxiest allow_redirectsN( s Content-Lengths Content-Types Transfer-Encoding(, R? t copyt appendt historyt contentR R t RuntimeErrort rawt readRF t lent max_redirectsR t closet startswithR t urlR RD t geturlt netlocR R t rebuild_methodt status_codeR! t temporary_redirectt permanent_redirectR; t popR$ t bodyt KeyErrorR t _cookiesR t cookiest prepare_cookiest rebuild_proxiest rebuild_autht _body_positionR t send( R= R> t reqRQ RR RS RT RU t yield_requestst adapter_kwargst histRb t prepared_requestt parsed_rurlt parsedt purged_headerst headerR; t rewindable( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt resolve_redirects� sr c C s{ | j } | j } d | k r@ | j | j j | � r@ | d =n | j rU t | � n d } | d k rw | j | � n d S( s� When being redirected we may want to strip authentication from the request to avoid leaking credentials. This method intelligently removes and reapplies authentication where possible to avoid credential loss. t AuthorizationN( R; Rb RN t requestt trust_envR R$ t prepare_auth( R= Rw R1 R; Rb t new_auth( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRp � s $ c C s5 | d k r | n i } | j } | j } t | � j } | j � } | j d � } t | d | �} | j r� | r� t | d | �} | j | | j d � � } | r� | j | | � q� n d | k r� | d =n y t | | � \ } } Wn t k rd \ } } n X| r1| r1t | | � | d <n | S( s� This method re-evaluates the proxy configuration by considering the environment variables. If we are redirected to a URL covered by NO_PROXY, we strip the proxy configuration. Otherwise, we set missing proxy keys for this URL (in case they were stripped by a previous redirect). This method also replaces the Proxy-Authorization header where necessary. :rtype: dict t no_proxyt alls Proxy-AuthorizationN( NN( R$ R; Rb R RD RW R2 R R� R t setdefaultR Rk R ( R= Rw RU R; Rb RD t new_proxiesR� t bypass_proxyt environ_proxiest proxyt usernamet password( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRo s* c C s� | j } | j t j k r0 | d k r0 d } n | j t j k rW | d k rW d } n | j t j k r~ | d k r~ d } n | | _ d S( s� When being redirected we may want to change the method of the request based on certain specs or browser behavior. t HEADt GETt POSTN( t methodRf R! t see_othert foundt moved( R= Rw R1 R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRe : s N( t __name__t __module__R? RN RF R$ RC R} Rp Ro Re ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR6 ` s k )t Sessionc B s e Z d Z d d d d d d d d d d d d d g Z d � Z d � Z d � Z d � Z d! d! d! d! d! d! d! e d! d! d! d! d! d! d � Z d � Z d � Z d � Z d! d! d � Z d! d � Z d! d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS(" s~ A Requests session. Provides cookie persistence, connection-pooling, and configuration. Basic Usage:: >>> import requests >>> s = requests.Session() >>> s.get('http://httpbin.org/get') <Response [200]> Or as a context manager:: >>> with requests.Session() as s: >>> s.get('http://httpbin.org/get') <Response [200]> R; Rm t authRU t hookst paramsRS RT t prefetcht adaptersRQ R� R_ c C s� t � | _ d | _ i | _ t � | _ i | _ t | _ t | _ d | _ t | _ t | _ t i � | _ t � | _ | j d t � � | j d t � � d S( Ns https://s http://( R R; R$ R� RU R R� R� RF RQ RC RS RT R R_ R� R Rm R R� t mountR ( R= ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __init__j s c C s | S( N( ( R= ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __enter__� s c G s | j � d S( N( R` ( R= t args( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __exit__� s c C s* | j p i } t | t j � s0 t | � } n t t t � | j � | � } | j } | j r� | r� | j r� t | j � } n t � } | j d | j j � d | j d | j d | j d | j d t | j | j d t �d t | j | j � d t | | j � d | d t | j | j � � | S( s� Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it. The :class:`PreparedRequest` has settings merged from the :class:`Request <Request>` instance and those of the :class:`Session`. :param request: :class:`Request` instance to prepare with this session's settings. :rtype: requests.PreparedRequest R� Rb t filest datat jsonR; R* R� R� Rm R� ( Rm R% R t CookieJarR R R R� R� R Rb R t prepareR� t upperR� R� R� R0 R; R R� R5 R� ( R= R Rm t merged_cookiesR� t p( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt prepare_request� s* c C s� t d | j � d | d | d | d | p- i d | d | p? i d | d | d | � } | j | � } | po i } | j | j | | | | � } i | d 6| d 6} | j | � | j | | � } | S( s� Constructs a :class:`Request <Request>`, prepares it and sends it. Returns :class:`Response <Response>` object. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of ``'filename': file-like-objects`` for multipart encoding upload. :param auth: (optional) Auth tuple or callable to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Set to True by default. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol or protocol and hostname to the URL of the proxy. :param stream: (optional) whether to immediately download the response content. Defaults to ``False``. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :rtype: requests.Response R� Rb R; R� R� R� R� R� Rm R� RR RV ( R R� R� t merge_environment_settingsRb R& Rr ( R= R� Rb R� R� R; Rm R� R� RR RV RU R� RQ RS RT R� Rs t prept settingst send_kwargsR> ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR � s* ) c K s# | j d t � | j d | | � S( s� Sends a GET request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response RV R� ( R� RC R ( R= Rb t kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR2 s c K s# | j d t � | j d | | � S( s� Sends a OPTIONS request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response RV t OPTIONS( R� RC R ( R= Rb R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt options! s c K s# | j d t � | j d | | � S( s� Sends a HEAD request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response RV R� ( R� RF R ( R= Rb R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt head, s c K s | j d | d | d | | �S( s� Sends a POST request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response R� R� R� ( R ( R= Rb R� R� R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt post7 s c K s | j d | d | | �S( sY Sends a PUT request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response t PUTR� ( R ( R= Rb R� R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt putC s c K s | j d | d | | �S( s[ Sends a PATCH request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response t PATCHR� ( R ( R= Rb R� R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt patchN s c K s | j d | | � S( s� Sends a DELETE request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response t DELETE( R ( R= Rb R� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt deleteY s c K s | j d | j � | j d | j � | j d | j � | j d | j � t | t � rj t d � � n | j d t � } | j d � } | j } | j d | j � } t � } | j | | � } t � | } t d | � | _ t d | | | � } | j r1x- | j D] } t | j | j | j � q Wn t | j | | j � | j | | | � } | r{g | D] } | ^ qin g } | r�| j d | � | j � } | | _ n | s�y( t | j | | d t | �� | _ Wq�t k r�q�Xn | s| j n | S( sI Send a given PreparedRequest. :rtype: requests.Response RQ RS RT RU s# You can only send PreparedRequests.RV Rb t secondsR1 i Rt ( R� RQ RS RT RU R% R t ValueErrorRi RC R2 R� t get_adapterRb t preferred_clockRr R t elapsedR RY R Rm R R\ R} t insertt nextt _nextt StopIterationRZ ( R= R R� RV RQ R� t adaptert startt rR� R> t genRY ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyRr c sB % ( c C s | j r� | d k r$ | j d � n d } t | d | �} x* | j � D] \ } } | j | | � qI W| t k s� | d k r� t j j d � p� t j j d � } q� n t | | j � } t | | j � } t | | j � } t | | j � } i | d 6| d 6| d 6| d 6S( s^ Check the environment and merge it with some settings. :rtype: dict R� t REQUESTS_CA_BUNDLEt CURL_CA_BUNDLERS RU RQ RT N( R� R$ R2 R R' R� RC t ost environR0 RU RQ RS RT ( R= Rb RU RQ RS RT R� t env_proxiesR, R- ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� � s !c C sM x6 | j j � D]% \ } } | j � j | � r | Sq Wt d | � � d S( s~ Returns the appropriate connection adapter for the given URL. :rtype: requests.adapters.BaseAdapter s* No connection adapters were found for '%s'N( R� R' t lowerRa R ( R= Rb t prefixR� ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� � s c C s( x! | j j � D] } | j � q Wd S( s+ Closes all adapters and as such the sessionN( R� t valuesR` ( R= R- ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR` � s c C so | | j | <g | j D]$ } t | � t | � k r | ^ q } x' | D] } | j j | � | j | <qH Wd S( sw Registers a connection adapter to a prefix. Adapters are sorted in descending order by prefix length. N( R� R^ Ri ( R= R� R� R, t keys_to_moveR/ ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� � s 4 c s# t � f d � � j D� � } | S( Nc 3 s' | ] } | t � | d � f Vq d S( N( t getattrR$ ( t .0t attr( R= ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pys <genexpr>� s ( t dictt __attrs__( R= t state( ( R= sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __getstate__� s c C s1 x* | j � D] \ } } t | | | � q Wd S( N( R' t setattr( R= R� R� t value( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt __setstate__� s N( R� R� t __doc__R� R� R� R� R� R$ RC R R2 R� R� R� R� R� R� Rr R� R� R` R� R� R� ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyR� Q s2 7 ) D I c C s t � S( sQ Returns a :class:`Session` for context-management. :rtype: Session ( R� ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt session� s (? R� R� t platformt timet collectionsR t datetimeR R� R t compatR R R R R Rm R R R R t modelsR R R R� R R t _internal_utilsR t utilsR R t exceptionsR R R R t structuresR R� R R R R R R R R t status_codesR! R" t systemt perf_counterR� t AttributeErrort clockR0 R5 t objectR6 R� R� ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.pyt <module> s< (" "4 �� � site-packages/pip/_vendor/requests/adapters.pyc 0000644 00000045043 15235311526 0015714 0 ustar 00 � ��abc @ s5 d Z d d l Z d d l Z d d l m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' d d l( m) Z) d d l* m+ Z+ d d l, m- Z- m. Z. m/ Z/ m Z m Z m0 Z0 m1 Z1 d d l2 m3 Z3 y d d l4 m5 Z5 Wn e6 k r�d � Z5 n Xe7 Z8 d Z9 d Z: d Z< d e= f d � � YZ> d e> f d � � YZ? d S(! s� requests.adapters ~~~~~~~~~~~~~~~~~ This module contains the transport adapters that Requests uses to define and maintain connections. i����N( t PoolManagert proxy_from_url( t HTTPResponse( t Timeout( t Retry( t ClosedPoolError( t ConnectTimeoutError( t HTTPError( t MaxRetryError( t NewConnectionError( t ProxyError( t ProtocolError( t ReadTimeoutError( t SSLError( t ResponseErrori ( t Response( t urlparset basestring( t DEFAULT_CA_BUNDLE_PATHt get_encoding_from_headerst prepend_scheme_if_neededt get_auth_from_urlt urldefragautht select_proxy( t CaseInsensitiveDict( t extract_cookies_to_jar( t ConnectionErrort ConnectTimeoutt ReadTimeoutR R t RetryErrort InvalidSchema( t _basic_auth_str( t SOCKSProxyManagerc O s t d � � d S( Ns' Missing dependencies for SOCKS support.( R ( t argst kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR + s i i t BaseAdapterc B s8 e Z d Z d � Z e d e d d d � Z d � Z RS( s The Base Transport Adapterc C s t t | � j � d S( N( t superR# t __init__( t self( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR% 7 s c C s t � d S( sC Sends PreparedRequest object. Returns Response object. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. N( t NotImplementedError( R& t requestt streamt timeoutt verifyt certt proxies( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt send: s c C s t � d S( s! Cleans up adapter specific items.N( R' ( R& ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt closeL s N( t __name__t __module__t __doc__R% t Falset Nonet TrueR. R/ ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR# 4 s t HTTPAdapterc B s� e Z d Z d d d d d g Z e e e e d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z e d e d d d � Z RS( s� The built-in HTTP Adapter for urllib3. Provides a general-case interface for Requests sessions to contact HTTP and HTTPS urls by implementing the Transport Adapter interface. This class will usually be created by the :class:`Session <Session>` class under the covers. :param pool_connections: The number of urllib3 connection pools to cache. :param pool_maxsize: The maximum number of connections to save in the pool. :param max_retries: The maximum number of retries each connection should attempt. Note, this applies only to failed DNS lookups, socket connections and connection timeouts, never to requests where data has made it to the server. By default, Requests does not retry failed connections. If you need granular control over the conditions under which we retry a request, import urllib3's ``Retry`` class and pass that instead. :param pool_block: Whether the connection pool should block for connections. Usage:: >>> import requests >>> s = requests.Session() >>> a = requests.adapters.HTTPAdapter(max_retries=3) >>> s.mount('http://', a) t max_retriest configt _pool_connectionst _pool_maxsizet _pool_blockc C s� | t k r$ t d d t �| _ n t j | � | _ i | _ i | _ t t | � j � | | _ | | _ | | _ | j | | d | �d S( Ni t readt block( t DEFAULT_RETRIESR R3 R7 t from_intR8 t proxy_managerR$ R6 R% R9 R: R; t init_poolmanager( R& t pool_connectionst pool_maxsizeR7 t pool_block( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR% n s c s t � f d � � j D� � S( Nc 3 s' | ] } | t � | d � f Vq d S( N( t getattrR4 ( t .0t attr( R& ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pys <genexpr>� s ( t dictt __attrs__( R& ( ( R& sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt __getstate__� s c C sb i | _ i | _ x* | j � D] \ } } t | | | � q W| j | j | j d | j �d S( NR= ( R@ R8 t itemst setattrRA R9 R: R; ( R& t stateRG t value( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt __setstate__� s c K sF | | _ | | _ | | _ t d | d | d | d t | � | _ d S( s Initializes a urllib3 PoolManager. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param connections: The number of urllib3 connection pools to cache. :param maxsize: The maximum number of connections to save in the pool. :param block: Block when no free connections are available. :param pool_kwargs: Extra keyword arguments used to initialize the Pool Manager. t num_poolst maxsizeR= t strictN( R9 R: R; R R5 t poolmanager( R& t connectionsRQ R= t pool_kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyRA � s c K s� | | j k r | j | } n� | j � j d � r� t | � \ } } t | d | d | d | j d | j d | j | �} | j | <nJ | j | � } t | d | d | j d | j d | j | �} | j | <| S( s� Return urllib3 ProxyManager for the given proxy. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param proxy: The proxy to return a urllib3 ProxyManager for. :param proxy_kwargs: Extra keyword arguments used to configure the Proxy Manager. :returns: ProxyManager :rtype: urllib3.ProxyManager t sockst usernamet passwordRP RQ R= t proxy_headers( R@ t lowert startswithR R R9 R: R; RY R ( R& t proxyt proxy_kwargst managerRW RX RY ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt proxy_manager_for� s* c C s� | j � j d � r� | r� d } | t k r6 | } n | sE t } n | s_ t j j | � rw t d j | � � � n d | _ t j j | � s� | | _ q� | | _ n d | _ d | _ d | _ | r�t | t � s� | d | _ | d | _ n | | _ d | _ | j rCt j j | j � rCt d j | j � � � n | j r�t j j | j � r�t d j | j � � � q�n d S( sA Verify a SSL certificate. This method should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param conn: The urllib3 connection object associated with the cert. :param url: The requested URL. :param verify: Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: The SSL certificate to verify. t httpssF Could not find a suitable TLS CA certificate bundle, invalid path: {0}t CERT_REQUIREDt CERT_NONEi i s: Could not find the TLS certificate file, invalid path: {0}s2 Could not find the TLS key file, invalid path: {0}N( RZ R[ R4 R5 R t ost patht existst IOErrort formatt cert_reqst isdirt ca_certst ca_cert_dirt isinstanceR t cert_filet key_file( R& t connt urlR+ R, t cert_loc( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt cert_verify� s8 c C s� t � } t | d d � | _ t t | d i � � | _ t | j � | _ | | _ | j j | _ t | j t � r� | j j d � | _ n | j | _ t | j | | � | | _ | | _ | S( s� Builds a :class:`Response <requests.Response>` object from a urllib3 response. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>` :param req: The :class:`PreparedRequest <PreparedRequest>` used to generate the response. :param resp: The urllib3 response object. :rtype: requests.Response t statust headerss utf-8N( R RE R4 t status_codeR Rt R t encodingt rawt reasonRl Rp t bytest decodeR t cookiesR( t connection( R& t reqt respt response( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt build_response� s c C ss t | | � } | rE t | d � } | j | � } | j | � } n* t | � } | j � } | j j | � } | S( s� Returns a urllib3 connection for the given URL. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param url: The URL to connect to. :param proxies: (optional) A Requests-style dictionary of proxies used on this request. :rtype: urllib3.ConnectionPool t http( R R R_ t connection_from_urlR t geturlRS ( R& Rp R- R\ R@ Ro t parsed( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt get_connection" s c C s5 | j j � x! | j j � D] } | j � q Wd S( s� Disposes of any internal state. Currently, this closes the PoolManager and any active ProxyManager, which closes any pooled connections. N( RS t clearR@ t values( R& R\ ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR/ 9 s c C s� t | j | � } t | j � j } | o3 | d k } t } | ri t | � j j � } | j d � } n | j } | r� | r� t | j � } n | S( s? Obtain the url to use when making the final request. If the message is being sent through a HTTP proxy, the full URL has to be used. Otherwise, we should only use the path portion of the URL. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs. :rtype: str R` RV ( R Rp R t schemeR3 RZ R[ t path_urlR ( R& R( R- R\ R� t is_proxied_http_requestt using_socks_proxyt proxy_schemeRp ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt request_urlC s c K s d S( s" Add any headers needed by the connection. As of v2.0 this does nothing by default, but is left for overriding by users that subclass the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param request: The :class:`PreparedRequest <PreparedRequest>` to add headers to. :param kwargs: The keyword arguments from the call to send(). N( ( R& R( R" ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt add_headers` s c C s8 i } t | � \ } } | r4 t | | � | d <n | S( s Returns a dictionary of the headers to add to any request sent through a proxy. This works with urllib3 magic to ensure that they are correctly sent to the proxy, rather than in a tunnelled request if CONNECT is being used. This should not be called from user code, and is only exposed for use when subclassing the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`. :param proxies: The url of the proxy being used for this request. :rtype: dict s Proxy-Authorization( R R ( R& R\ Rt RW RX ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyRY n s c C s} | j | j | � } | j | | j | | � | j | | � } | j | � | j d k ph d | j k } t | t � r� y% | \ } } t d | d | � } Wq� t k r� } d j | � } t | � � q� Xn' t | t � r� n t d | d | � } y�| s[| j d | j d | d | j d | j d t d t d t d t d | j d | � } nft | d � rv| j } n | j d t � } y"| j | j | d t �x- | j j � D] \ } } | j | | � q�W| j � x^ | j D]S } | j t t | � � d j d � � | j d � | j | � | j d � q�W| j d � y | j d t � } Wn t k r�| j � } n Xt j! | d | d | d t d t �} Wn | j" � � n XWn�t# t$ j% f k r�} t& | d | �� n{t' k r�} t | j( t) � r=t | j( t* � s=t+ | d | �� q=n t | j( t, � rdt- | d | �� n t | j( t. � r�t/ | d | �� n t | j( t0 � r�t1 | d | �� n t& | d | �� n� t2 k r�} t& | d | �� n� t. k r } t/ | � � nd t0 t3 f k rl} t | t0 � rBt1 | d | �� qmt | t4 � rft5 | d | �� qm� n X| j6 | | � S( s Sends PreparedRequest object. Returns Response object. :param request: The :class:`PreparedRequest <PreparedRequest>` being sent. :param stream: (optional) Whether to stream the request content. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple or urllib3 Timeout object :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use :param cert: (optional) Any user-provided SSL certificate to be trusted. :param proxies: (optional) The proxies dictionary to apply to the request. :rtype: requests.Response s Content-Lengtht connectR< ss Invalid timeout {0}. Pass a (connect, read) timeout tuple, or a single float to set both timeouts to the same valuet methodRp t bodyRt t redirectt assert_same_hostt preload_contentt decode_contentt retriesR* t proxy_poolt skip_accept_encodingi s utf-8s s 0 t bufferingt poolR| R( N(7 R� Rp Rr R� R� R� R4 Rt Rl t tuplet TimeoutSaucet ValueErrorRg t urlopenR� R3 R7 t hasattrR� t _get_connt DEFAULT_POOL_TIMEOUTt putrequestR5 RK t putheadert endheadersR. t hext lent encodet getresponset TypeErrorR t from_httplibR/ R t sockett errorR R Rx R R R R R t _ProxyErrorR t _SSLErrorR R t _HTTPErrorR R R� ( R& R( R) R* R+ R, R- Ro Rp t chunkedR� R< t et errR~ t low_connt headerRN t it r( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR. � s� & N( R0 R1 R2 RI t DEFAULT_POOLSIZER> t DEFAULT_POOLBLOCKR% RJ RO RA R_ Rr R� R4 R� R/ R� R� RY R3 R5 R. ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyR6 Q s$ % 4 % (@ R2 t os.pathRc R� t pip._vendor.urllib3.poolmanagerR R t pip._vendor.urllib3.responseR t pip._vendor.urllib3.utilR R� t pip._vendor.urllib3.util.retryR t pip._vendor.urllib3.exceptionsR R R R� R R R R� R R R R� R t modelsR t compatR R t utilsR R R R R R t structuresR R{ R t exceptionsR R R R R t authR t! pip._vendor.urllib3.contrib.socksR t ImportErrorR3 R� R� R> R4 R� t objectR# R6 ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.pyt <module> sB .4 site-packages/pip/_vendor/requests/help.pyo 0000644 00000006503 15235311526 0015053 0 ustar 00 � ��abc @ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z y d d l m Z Wn# e k r� d Z d Z d Z n Xd d l Z d d l Z d � Z d � Z d � Z e d k r e � n d S( s' Module containing bug report helper(s).i����( t print_functionN( t idna( t urllib3( t chardeti ( t __version__( t pyopensslc C s� t j � } | d k r' t j � } n� | d k r� d t j j t j j t j j f } t j j d k r� d j | t j j g � } q� n< | d k r� t j � } n! | d k r� t j � } n d } i | d 6| d 6S( s� Return a dict with the Python implementation and version. Provide both the name and the version of the Python implementation currently running. For example, on CPython 2.7.5 it will return {'name': 'CPython', 'version': '2.7.5'}. This function works best on CPython and PyPy: in particular, it probably doesn't work for Jython or IronPython. Future investigation should be done to work out the correct shape of the code for those platforms. t CPythont PyPys %s.%s.%st finalt t Jythont IronPythont Unknownt namet version( t platformt python_implementationt python_versiont syst pypy_version_infot majort minort microt releaselevelt join( t implementationt implementation_version( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt _implementation s c C sq y$ i t j � d 6t j � d 6} Wn% t k rK i d d 6d d 6} n Xt � } i t j d 6} i t j d 6} i d d 6d d 6} t r� i t j d 6d t j j d 6} n i t t d d � d 6} i t t d d � d 6} t t d d � } i | d k rd | n d d 6} i | d 6| d 6| d 6t d k d 6| d 6| d 6| d 6| d 6| d 6i t d 6d 6S( s& Generate information for a bug report.t systemt releaseR R R t openssl_versions %xR t OPENSSL_VERSION_NUMBERR R t system_sslt using_pyopensslt pyOpenSSLR R t cryptographyR t requestsN( R R R t IOErrorR R R R t Nonet OpenSSLt SSLR t getattrR# R t sslR t requests_version( t platform_infot implementation_infot urllib3_infot chardet_infot pyopenssl_infot cryptography_infot idna_infoR t system_ssl_info( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt info; sJ c C s& t t j t � d t d d �� d S( s) Pretty-print the bug information as JSON.t sort_keyst indenti N( t printt jsont dumpsR4 t True( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt mainr s t __main__( t __doc__t __future__R R8 R R R* t pip._vendorR R R R R R+ t packages.urllib3.contribR t ImportErrorR& R' R# R R4 R; t __name__( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/requests/help.pyt <module> s, ! 7 site-packages/pip/_vendor/requests/certs.py 0000644 00000000721 15235311526 0015060 0 ustar 00 #!/usr/bin/env python # -*- coding: utf-8 -*- """ requests.certs ~~~~~~~~~~~~~~ This module returns the preferred default CA certificate bundle. There is only one — the one from the certifi package. If you are packaging Requests, e.g., for a Linux distribution or a managed environment, you can change the definition of where() to return a separately packaged CA bundle. """ from pip._vendor.certifi import where if __name__ == '__main__': print(where()) site-packages/pip/_vendor/requests/cookies.pyo 0000644 00000053604 15235311526 0015563 0 ustar 00 � ��abc @ sQ d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m Z y d d l Z Wn e k r� d d l Z n Xd e f d � � YZ d e f d � � YZ d � Z d � Z d d d � Z d e f d � � YZ d e j e j f d � � YZ d � Z d � Z d � Z d e d � Z d � Z d S( s� requests.cookies ~~~~~~~~~~~~~~~~ Compatibility code to be able to use `cookielib.CookieJar` with requests. requests.utils imports from here, so be careful with imports. i����Ni ( t to_native_string( t cookielibt urlparset urlunparset Morselt MockRequestc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z RS( s� Wraps a `requests.Request` to mimic a `urllib2.Request`. The code in `cookielib.CookieJar` expects this interface in order to correctly manage cookie policies, i.e., determine whether a cookie can be set, given the domains of the request and the cookie. The original request object is read-only. The client is responsible for collecting the new headers via `get_new_headers()` and interpreting them appropriately. You probably want `get_cookie_header`, defined below. c C s. | | _ i | _ t | j j � j | _ d S( N( t _rt _new_headersR t urlt schemet type( t selft request( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __init__& s c C s | j S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_type+ s c C s t | j j � j S( N( R R R t netloc( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_host. s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_origin_req_host1 s c C sx | j j j d � s | j j St | j j d d d �} t | j j � } t | j | | j | j | j | j g � S( Nt Hostt encodings utf-8( R t headerst getR R R R R t patht paramst queryt fragment( R t hostt parsed( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_full_url4 s c C s t S( N( t True( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt is_unverifiableB s c C s | | j j k p | | j k S( N( R R R ( R t name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt has_headerE s c C s% | j j j | | j j | | � � S( N( R R R R ( R R t default( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_headerH s c C s t d � � d S( sM cookielib has no legitimate use for this method; add it back if you find one.s= Cookie headers should be added with add_unredirected_header()N( t NotImplementedError( R t keyt val( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt add_headerK s c C s | | j | <d S( N( R ( R R t value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt add_unredirected_headerO s c C s | j S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_new_headersR s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt unverifiableU s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt origin_req_hostY s c C s | j � S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR ] s N( t __name__t __module__t __doc__R R R R R R R t NoneR" R& R( R) t propertyR* R+ R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR s t MockResponsec B s) e Z d Z d � Z d � Z d � Z RS( s� Wraps a `httplib.HTTPMessage` to mimic a `urllib.addinfourl`. ...what? Basically, expose the parsed HTTP headers from the server response the way `cookielib` expects to see them. c C s | | _ d S( s� Make a MockResponse for `cookielib` to read. :param headers: a httplib.HTTPMessage or analogous carrying the headers N( t _headers( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR i s c C s | j S( N( R2 ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt infop s c C s | j j | � d S( N( R2 t getheaders( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR4 s s ( R, R- R. R R3 R4 ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR1 b s c C sN t | d � o | j s d St | � } t | j j � } | j | | � d S( s� Extract the cookies from the response into a CookieJar. :param jar: cookielib.CookieJar (not necessarily a RequestsCookieJar) :param request: our own requests.Request object :param response: urllib3.HTTPResponse object t _original_responseN( t hasattrR5 R R1 t msgt extract_cookies( t jarR t responset reqt res( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt extract_cookies_to_jarw s c C s, t | � } | j | � | j � j d � S( sj Produce an appropriate Cookie header string to be sent with `request`, or None. :rtype: str t Cookie( R t add_cookie_headerR) R ( R9 R t r( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_cookie_header� s c C s� g } x� | D]| } | j | k r( q n | d k rI | | j k rI q n | d k rj | | j k rj q n | j | j | j | j f � q Wx* | D]" \ } } } | j | | | � q� Wd S( sk Unsets a cookie by name, by default over all domains and paths. Wraps CookieJar.clear(), is O(n). N( R R/ t domainR t appendt clear( t cookiejarR RB R t clearablest cookie( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt remove_cookie_by_name� s #t CookieConflictErrorc B s e Z d Z RS( s� There are two cookies that meet the criteria specified in the cookie jar. Use .get and .set and include domain and path args in order to be more specific. ( R, R- R. ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRI � s t RequestsCookieJarc B s� e Z d Z d d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d d � Z d d d � Z d � Z d � Z d � Z RS( s� Compatibility class; is a cookielib.CookieJar, but exposes a dict interface. This is the CookieJar we create by default for requests and sessions that don't specify one, since some clients may expect response.cookies and session.cookies to support dict operations. Requests does not use the dict interface internally; it's just for compatibility with external client code. All requests code should work out of the box with externally provided instances of ``CookieJar``, e.g. ``LWPCookieJar`` and ``FileCookieJar``. Unlike a regular CookieJar, this class is pickleable. .. warning:: dictionary operations that are normally O(1) may be O(n). c C s0 y | j | | | � SWn t k r+ | SXd S( s� Dict-like get() that also supports optional domain and path args in order to resolve naming collisions from using one cookie jar over multiple domains. .. warning:: operation is O(n), not O(1). N( t _find_no_duplicatest KeyError( R R R! RB R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyR � s c K s| | d k r; t | | d | j d � d | j d � �d St | t � rY t | � } n t | | | � } | j | � | S( s� Dict-like set() that also supports optional domain and path args in order to resolve naming collisions from using one cookie jar over multiple domains. RB R N( R/ RH R t isinstanceR t morsel_to_cookiet create_cookiet set_cookie( R R R' t kwargst c( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt set� s + c c s# x t | � D] } | j Vq Wd S( s� Dict-like iterkeys() that returns an iterator of names of cookies from the jar. .. seealso:: itervalues() and iteritems(). N( t iterR ( R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt iterkeys� s c C s t | j � � S( s� Dict-like keys() that returns a list of names of cookies from the jar. .. seealso:: values() and items(). ( t listRU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt keys� s c c s# x t | � D] } | j Vq Wd S( s� Dict-like itervalues() that returns an iterator of values of cookies from the jar. .. seealso:: iterkeys() and iteritems(). N( RT R' ( R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt itervalues� s c C s t | j � � S( s� Dict-like values() that returns a list of values of cookies from the jar. .. seealso:: keys() and items(). ( RV RX ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt values� s c c s, x% t | � D] } | j | j f Vq Wd S( s� Dict-like iteritems() that returns an iterator of name-value tuples from the jar. .. seealso:: iterkeys() and itervalues(). N( RT R R' ( R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt iteritems� s c C s t | j � � S( s� Dict-like items() that returns a list of name-value tuples from the jar. Allows client-code to call ``dict(RequestsCookieJar)`` and get a vanilla python dict of key value pairs. .. seealso:: keys() and values(). ( RV RZ ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt items s c C sC g } x6 t | � D]( } | j | k r | j | j � q q W| S( s2 Utility method to list all the domains in the jar.( RT RB RC ( R t domainsRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt list_domains s c C sC g } x6 t | � D]( } | j | k r | j | j � q q W| S( s0 Utility method to list all the paths in the jar.( RT R RC ( R t pathsRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt list_paths s c C sS g } xF t | � D]8 } | j d k r; | j | k r; t S| j | j � q Wt S( sv Returns True if there are multiple domains in the jar. Returns False otherwise. :rtype: bool N( RT RB R/ R RC t False( R R\ RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt multiple_domains s c C sj i } x] t | � D]O } | d k s4 | j | k r | d k sO | j | k r | j | | j <q q W| S( s� Takes as an argument an optional domain and path and returns a plain old Python dict of name-value pairs of cookies that meet the requirements. :rtype: dict N( RT R/ RB R R' R ( R RB R t dictionaryRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt get_dict, s c C s3 y t t | � j | � SWn t k r. t SXd S( N( t superRJ t __contains__RI R ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRe < s c C s | j | � S( s� Dict-like __getitem__() for compatibility with client code. Throws exception if there are more than one cookie with name. In that case, use the more explicit get() method instead. .. warning:: operation is O(n), not O(1). ( RK ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __getitem__B s c C s | j | | � d S( s� Dict-like __setitem__ for compatibility with client code. Throws exception if there is already a cookie of that name in the jar. In that case, use the more explicit set() method instead. N( RS ( R R R' ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __setitem__K s c C s t | | � d S( sl Deletes a cookie given a name. Wraps ``cookielib.CookieJar``'s ``remove_cookie_by_name()``. N( RH ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __delitem__R s c O sm t | j d � rQ | j j d � rQ | j j d � rQ | j j d d � | _ n t t | � j | | | � S( Nt startswitht "s \"t ( R6 R' Ri t endswitht replaceRd RJ RP ( R RG t argsRQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRP X s 6c C sV t | t j � r< x= | D] } | j t j | � � q Wn t t | � j | � d S( sA Updates this jar with cookies from another CookieJar or dict-likeN( RM R t CookieJarRP t copyRd RJ t update( R t otherRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRq ] s c C s� xf t | � D]X } | j | k r | d k s= | j | k re | d k sX | j | k rb | j Sqe q q Wt d | | | f � � d S( s� Requests uses this method internally to get cookie values. If there are conflicting cookies, _find arbitrarily chooses one. See _find_no_duplicates if you want an exception thrown if there are conflicting cookies. :param name: a string containing name of cookie :param domain: (optional) string containing domain of cookie :param path: (optional) string containing path of cookie :return: cookie.value s name=%r, domain=%r, path=%rN( RT R R/ RB R R' RL ( R R RB R RG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt _finde s c C s� d } x� t | � D]| } | j | k r | d k sC | j | k r� | d k s^ | j | k r� | d k r} t d | � � n | j } q� q� q q W| r� | St d | | | f � � d S( s� Both ``__get_item__`` and ``get`` call this function: it's never used elsewhere in Requests. :param name: a string containing name of cookie :param domain: (optional) string containing domain of cookie :param path: (optional) string containing path of cookie :raises KeyError: if cookie is not found :raises CookieConflictError: if there are multiple cookies that match name and optionally domain and path :return: cookie.value s( There are multiple cookies with name, %rs name=%r, domain=%r, path=%rN( R/ RT R RB R RI R' RL ( R R RB R t toReturnRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRK y s c C s | j j � } | j d � | S( s4 Unlike a normal CookieJar, this class is pickleable.t _cookies_lock( t __dict__Rp t pop( R t state( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __getstate__� s c C s5 | j j | � d | j k r1 t j � | _ n d S( s4 Unlike a normal CookieJar, this class is pickleable.Ru N( Rv Rq t threadingt RLockRu ( R Rx ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt __setstate__� s c C s t � } | j | � | S( s( Return a copy of this RequestsCookieJar.( RJ Rq ( R t new_cj( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRp � s N( R, R- R. R/ R RS RU RW RX RY RZ R[ R] R_ Ra Rc Re Rf Rg Rh RP Rq Rs RK Ry R| Rp ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRJ � s0 c C sm | d k r d St | d � r) | j � St j | � } | j � x$ | D] } | j t j | � � qI W| S( NRp ( R/ R6 Rp RD RP ( R9 t new_jarRG ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt _copy_cookie_jar� s c K s t d d d | d | d d d d d d d t d d d t d d d d d i d d 6d t � } t | � t | � } | r� d } t | t | � � � n | j | � t | d � | d <t | d � | d <| d j d � | d <t | d � | d <t j | � S( s� Make a cookie from underspecified parameters. By default, the pair of `name` and `value` will be set for the domain '' and sent on every request (this is sometimes called a "supercookie"). t versioni R R' t portRB Rk R t /t securet expirest discardt commentt comment_urlt restt HttpOnlyt rfc2109s4 create_cookie() got unexpected keyword arguments: %st port_specifiedt domain_specifiedt .t domain_initial_dott path_specifiedN( t dictR/ R` R RS t TypeErrorRV Rq t boolRi R R> ( R R' RQ t resultt badargst err( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRO � s0 c C s! d } | d r_ y$ t t j � t | d � � } Wq� t k r[ t d | d � � q� Xn2 | d r� d } t j t j | d | � � } n t d | d d t | d � d t d | d d | d | j d | d d d d i | d d 6d t d t | d � d | j d | d p d � S( sB Convert a Morsel object into a Cookie containing the one k/v pair.s max-ages max-age: %s must be integerR� s %a, %d-%b-%Y %H:%M:%S GMTR� R� R� RB R R R� R� t httponlyR� R� R� R' R� i N( R/ t intt timet ValueErrorR� t calendart timegmt strptimeRO R� R` R$ R' ( t morselR� t time_template( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyRN � s0 $ c C s� | d k r t � } n | d k r� g | D] } | j ^ q+ } x@ | D]5 } | s_ | | k rG | j t | | | � � qG qG Wn | S( s- Returns a CookieJar from a key/value dictionary. :param cookie_dict: Dict of key/values to insert into CookieJar. :param cookiejar: (optional) A cookiejar to add the cookies to. :param overwrite: (optional) If False, will not replace cookies already in the jar with new ones. N( R/ RJ R RP RO ( t cookie_dictRE t overwriteRG t names_from_jarR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt cookiejar_from_dict� s $c C s� t | t j � s! t d � � n t | t � rK t | d | d t �} nX t | t j � r� y | j | � Wq� t k r� x | D] } | j | � q� Wq� Xn | S( s� Add cookies to cookiejar and returns a merged CookieJar. :param cookiejar: CookieJar object to add the cookies to. :param cookies: Dictionary or CookieJar object to be added. s! You can only merge into CookieJarRE R� ( RM R Ro R� R� R� R` Rq t AttributeErrorRP ( RE t cookiest cookie_in_jar( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt merge_cookies s (! R. Rp R� R� t collectionst _internal_utilsR t compatR R R R Rz t ImportErrort dummy_threadingt objectR R1 R= RA R/ RH t RuntimeErrorRI Ro t MutableMappingRJ R RO RN R R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/requests/cookies.pyt <module> s, " H � # site-packages/pip/_vendor/requests/api.py 0000644 00000014135 15235311526 0014515 0 ustar 00 # -*- coding: utf-8 -*- """ requests.api ~~~~~~~~~~~~ This module implements the Requests API. :copyright: (c) 2012 by Kenneth Reitz. :license: Apache2, see LICENSE for more details. """ from . import sessions def request(method, url, **kwargs): """Constructs and sends a :class:`Request <Request>`. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary or list of tuples ``[(key, value)]`` (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of ``'name': file-like-objects`` (or ``{'name': file-tuple}``) for multipart encoding upload. ``file-tuple`` can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``('filename', fileobj, 'content_type')`` or a 4-tuple ``('filename', fileobj, 'content_type', custom_headers)``, where ``'content-type'`` is a string defining the content type of the given file and ``custom_headers`` a dict-like object containing additional headers to add for the file. :param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) How many seconds to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol to the URL of the proxy. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param stream: (optional) if ``False``, the response content will be immediately downloaded. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :return: :class:`Response <Response>` object :rtype: requests.Response Usage:: >>> import requests >>> req = requests.request('GET', 'http://httpbin.org/get') <Response [200]> """ # By using the 'with' statement we are sure the session is closed, thus we # avoid leaving sockets open which can trigger a ResourceWarning in some # cases, and look like a memory leak in others. with sessions.Session() as session: return session.request(method=method, url=url, **kwargs) def get(url, params=None, **kwargs): r"""Sends a GET request. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ kwargs.setdefault('allow_redirects', True) return request('get', url, params=params, **kwargs) def options(url, **kwargs): r"""Sends an OPTIONS request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ kwargs.setdefault('allow_redirects', True) return request('options', url, **kwargs) def head(url, **kwargs): r"""Sends a HEAD request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ kwargs.setdefault('allow_redirects', False) return request('head', url, **kwargs) def post(url, data=None, json=None, **kwargs): r"""Sends a POST request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ return request('post', url, data=data, json=json, **kwargs) def put(url, data=None, **kwargs): r"""Sends a PUT request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ return request('put', url, data=data, **kwargs) def patch(url, data=None, **kwargs): r"""Sends a PATCH request. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json data to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ return request('patch', url, data=data, **kwargs) def delete(url, **kwargs): r"""Sends a DELETE request. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :return: :class:`Response <Response>` object :rtype: requests.Response """ return request('delete', url, **kwargs) site-packages/pip/_vendor/requests/sessions.py 0000644 00000070021 15235311526 0015606 0 ustar 00 # -*- coding: utf-8 -*- """ requests.session ~~~~~~~~~~~~~~~~ This module provides a Session object to manage and persist settings across requests (cookies, auth, proxies). """ import os import platform import time from collections import Mapping from datetime import timedelta from .auth import _basic_auth_str from .compat import cookielib, is_py3, OrderedDict, urljoin, urlparse from .cookies import ( cookiejar_from_dict, extract_cookies_to_jar, RequestsCookieJar, merge_cookies) from .models import Request, PreparedRequest, DEFAULT_REDIRECT_LIMIT from .hooks import default_hooks, dispatch_hook from ._internal_utils import to_native_string from .utils import to_key_val_list, default_headers from .exceptions import ( TooManyRedirects, InvalidSchema, ChunkedEncodingError, ContentDecodingError) from .structures import CaseInsensitiveDict from .adapters import HTTPAdapter from .utils import ( requote_uri, get_environ_proxies, get_netrc_auth, should_bypass_proxies, get_auth_from_url, rewind_body, DEFAULT_PORTS ) from .status_codes import codes # formerly defined here, reexposed here for backward compatibility from .models import REDIRECT_STATI # Preferred clock, based on which one is more accurate on a given system. if platform.system() == 'Windows': try: # Python 3.3+ preferred_clock = time.perf_counter except AttributeError: # Earlier than Python 3. preferred_clock = time.clock else: preferred_clock = time.time def merge_setting(request_setting, session_setting, dict_class=OrderedDict): """Determines appropriate setting for a given request, taking into account the explicit setting on that request, and the setting in the session. If a setting is a dictionary, they will be merged together using `dict_class` """ if session_setting is None: return request_setting if request_setting is None: return session_setting # Bypass if not a dictionary (e.g. verify) if not ( isinstance(session_setting, Mapping) and isinstance(request_setting, Mapping) ): return request_setting merged_setting = dict_class(to_key_val_list(session_setting)) merged_setting.update(to_key_val_list(request_setting)) # Remove keys that are set to None. Extract keys first to avoid altering # the dictionary during iteration. none_keys = [k for (k, v) in merged_setting.items() if v is None] for key in none_keys: del merged_setting[key] return merged_setting def merge_hooks(request_hooks, session_hooks, dict_class=OrderedDict): """Properly merges both requests and session hooks. This is necessary because when request_hooks == {'response': []}, the merge breaks Session hooks entirely. """ if session_hooks is None or session_hooks.get('response') == []: return request_hooks if request_hooks is None or request_hooks.get('response') == []: return session_hooks return merge_setting(request_hooks, session_hooks, dict_class) class SessionRedirectMixin(object): def get_redirect_target(self, resp): """Receives a Response. Returns a redirect URI or ``None``""" # Due to the nature of how requests processes redirects this method will # be called at least once upon the original response and at least twice # on each subsequent redirect response (if any). # If a custom mixin is used to handle this logic, it may be advantageous # to cache the redirect location onto the response object as a private # attribute. if resp.is_redirect: location = resp.headers['location'] # Currently the underlying http module on py3 decode headers # in latin1, but empirical evidence suggests that latin1 is very # rarely used with non-ASCII characters in HTTP headers. # It is more likely to get UTF8 header rather than latin1. # This causes incorrect handling of UTF8 encoded location headers. # To solve this, we re-encode the location in latin1. if is_py3: location = location.encode('latin1') return to_native_string(location, 'utf8') return None def should_strip_auth(self, old_url, new_url): """Decide whether Authorization header should be removed when redirecting""" old_parsed = urlparse(old_url) new_parsed = urlparse(new_url) if old_parsed.hostname != new_parsed.hostname: return True # Special case: allow http -> https redirect when using the standard # ports. This isn't specified by RFC 7235, but is kept to avoid # breaking backwards compatibility with older versions of requests # that allowed any redirects on the same host. if (old_parsed.scheme == 'http' and old_parsed.port in (80, None) and new_parsed.scheme == 'https' and new_parsed.port in (443, None)): return False # Handle default port usage corresponding to scheme. changed_port = old_parsed.port != new_parsed.port changed_scheme = old_parsed.scheme != new_parsed.scheme default_port = (DEFAULT_PORTS.get(old_parsed.scheme, None), None) if (not changed_scheme and old_parsed.port in default_port and new_parsed.port in default_port): return False # Standard case: root URI must match return changed_port or changed_scheme def resolve_redirects(self, resp, req, stream=False, timeout=None, verify=True, cert=None, proxies=None, yield_requests=False, **adapter_kwargs): """Receives a Response. Returns a generator of Responses or Requests.""" hist = [] # keep track of history url = self.get_redirect_target(resp) while url: prepared_request = req.copy() # Update history and keep track of redirects. # resp.history must ignore the original request in this loop hist.append(resp) resp.history = hist[1:] try: resp.content # Consume socket so it can be released except (ChunkedEncodingError, ContentDecodingError, RuntimeError): resp.raw.read(decode_content=False) if len(resp.history) >= self.max_redirects: raise TooManyRedirects('Exceeded %s redirects.' % self.max_redirects, response=resp) # Release the connection back into the pool. resp.close() # Handle redirection without scheme (see: RFC 1808 Section 4) if url.startswith('//'): parsed_rurl = urlparse(resp.url) url = '%s:%s' % (to_native_string(parsed_rurl.scheme), url) # The scheme should be lower case... parsed = urlparse(url) url = parsed.geturl() # Facilitate relative 'location' headers, as allowed by RFC 7231. # (e.g. '/path/to/resource' instead of 'http://domain.tld/path/to/resource') # Compliant with RFC3986, we percent encode the url. if not parsed.netloc: url = urljoin(resp.url, requote_uri(url)) else: url = requote_uri(url) prepared_request.url = to_native_string(url) self.rebuild_method(prepared_request, resp) # https://github.com/requests/requests/issues/1084 if resp.status_code not in (codes.temporary_redirect, codes.permanent_redirect): # https://github.com/requests/requests/issues/3490 purged_headers = ('Content-Length', 'Content-Type', 'Transfer-Encoding') for header in purged_headers: prepared_request.headers.pop(header, None) prepared_request.body = None headers = prepared_request.headers try: del headers['Cookie'] except KeyError: pass # Extract any cookies sent on the response to the cookiejar # in the new request. Because we've mutated our copied prepared # request, use the old one that we haven't yet touched. extract_cookies_to_jar(prepared_request._cookies, req, resp.raw) merge_cookies(prepared_request._cookies, self.cookies) prepared_request.prepare_cookies(prepared_request._cookies) # Rebuild auth and proxy information. proxies = self.rebuild_proxies(prepared_request, proxies) self.rebuild_auth(prepared_request, resp) # A failed tell() sets `_body_position` to `object()`. This non-None # value ensures `rewindable` will be True, allowing us to raise an # UnrewindableBodyError, instead of hanging the connection. rewindable = ( prepared_request._body_position is not None and ('Content-Length' in headers or 'Transfer-Encoding' in headers) ) # Attempt to rewind consumed file-like object. if rewindable: rewind_body(prepared_request) # Override the original request. req = prepared_request if yield_requests: yield req else: resp = self.send( req, stream=stream, timeout=timeout, verify=verify, cert=cert, proxies=proxies, allow_redirects=False, **adapter_kwargs ) extract_cookies_to_jar(self.cookies, prepared_request, resp.raw) # extract redirect url, if any, for the next loop url = self.get_redirect_target(resp) yield resp def rebuild_auth(self, prepared_request, response): """When being redirected we may want to strip authentication from the request to avoid leaking credentials. This method intelligently removes and reapplies authentication where possible to avoid credential loss. """ headers = prepared_request.headers url = prepared_request.url if 'Authorization' in headers and self.should_strip_auth(response.request.url, url): # If we get redirected to a new host, we should strip out any # authentication headers. del headers['Authorization'] # .netrc might have more auth for us on our new host. new_auth = get_netrc_auth(url) if self.trust_env else None if new_auth is not None: prepared_request.prepare_auth(new_auth) return def rebuild_proxies(self, prepared_request, proxies): """This method re-evaluates the proxy configuration by considering the environment variables. If we are redirected to a URL covered by NO_PROXY, we strip the proxy configuration. Otherwise, we set missing proxy keys for this URL (in case they were stripped by a previous redirect). This method also replaces the Proxy-Authorization header where necessary. :rtype: dict """ proxies = proxies if proxies is not None else {} headers = prepared_request.headers url = prepared_request.url scheme = urlparse(url).scheme new_proxies = proxies.copy() no_proxy = proxies.get('no_proxy') bypass_proxy = should_bypass_proxies(url, no_proxy=no_proxy) if self.trust_env and not bypass_proxy: environ_proxies = get_environ_proxies(url, no_proxy=no_proxy) proxy = environ_proxies.get(scheme, environ_proxies.get('all')) if proxy: new_proxies.setdefault(scheme, proxy) if 'Proxy-Authorization' in headers: del headers['Proxy-Authorization'] try: username, password = get_auth_from_url(new_proxies[scheme]) except KeyError: username, password = None, None if username and password: headers['Proxy-Authorization'] = _basic_auth_str(username, password) return new_proxies def rebuild_method(self, prepared_request, response): """When being redirected we may want to change the method of the request based on certain specs or browser behavior. """ method = prepared_request.method # http://tools.ietf.org/html/rfc7231#section-6.4.4 if response.status_code == codes.see_other and method != 'HEAD': method = 'GET' # Do what the browsers do, despite standards... # First, turn 302s into GETs. if response.status_code == codes.found and method != 'HEAD': method = 'GET' # Second, if a POST is responded to with a 301, turn it into a GET. # This bizarre behaviour is explained in Issue 1704. if response.status_code == codes.moved and method == 'POST': method = 'GET' prepared_request.method = method class Session(SessionRedirectMixin): """A Requests session. Provides cookie persistence, connection-pooling, and configuration. Basic Usage:: >>> import requests >>> s = requests.Session() >>> s.get('http://httpbin.org/get') <Response [200]> Or as a context manager:: >>> with requests.Session() as s: >>> s.get('http://httpbin.org/get') <Response [200]> """ __attrs__ = [ 'headers', 'cookies', 'auth', 'proxies', 'hooks', 'params', 'verify', 'cert', 'prefetch', 'adapters', 'stream', 'trust_env', 'max_redirects', ] def __init__(self): #: A case-insensitive dictionary of headers to be sent on each #: :class:`Request <Request>` sent from this #: :class:`Session <Session>`. self.headers = default_headers() #: Default Authentication tuple or object to attach to #: :class:`Request <Request>`. self.auth = None #: Dictionary mapping protocol or protocol and host to the URL of the proxy #: (e.g. {'http': 'foo.bar:3128', 'http://host.name': 'foo.bar:4012'}) to #: be used on each :class:`Request <Request>`. self.proxies = {} #: Event-handling hooks. self.hooks = default_hooks() #: Dictionary of querystring data to attach to each #: :class:`Request <Request>`. The dictionary values may be lists for #: representing multivalued query parameters. self.params = {} #: Stream response content default. self.stream = False #: SSL Verification default. self.verify = True #: SSL client certificate default, if String, path to ssl client #: cert file (.pem). If Tuple, ('cert', 'key') pair. self.cert = None #: Maximum number of redirects allowed. If the request exceeds this #: limit, a :class:`TooManyRedirects` exception is raised. #: This defaults to requests.models.DEFAULT_REDIRECT_LIMIT, which is #: 30. self.max_redirects = DEFAULT_REDIRECT_LIMIT #: Trust environment settings for proxy configuration, default #: authentication and similar. self.trust_env = True #: A CookieJar containing all currently outstanding cookies set on this #: session. By default it is a #: :class:`RequestsCookieJar <requests.cookies.RequestsCookieJar>`, but #: may be any other ``cookielib.CookieJar`` compatible object. self.cookies = cookiejar_from_dict({}) # Default connection adapters. self.adapters = OrderedDict() self.mount('https://', HTTPAdapter()) self.mount('http://', HTTPAdapter()) def __enter__(self): return self def __exit__(self, *args): self.close() def prepare_request(self, request): """Constructs a :class:`PreparedRequest <PreparedRequest>` for transmission and returns it. The :class:`PreparedRequest` has settings merged from the :class:`Request <Request>` instance and those of the :class:`Session`. :param request: :class:`Request` instance to prepare with this session's settings. :rtype: requests.PreparedRequest """ cookies = request.cookies or {} # Bootstrap CookieJar. if not isinstance(cookies, cookielib.CookieJar): cookies = cookiejar_from_dict(cookies) # Merge with session cookies merged_cookies = merge_cookies( merge_cookies(RequestsCookieJar(), self.cookies), cookies) # Set environment's basic authentication if not explicitly set. auth = request.auth if self.trust_env and not auth and not self.auth: auth = get_netrc_auth(request.url) p = PreparedRequest() p.prepare( method=request.method.upper(), url=request.url, files=request.files, data=request.data, json=request.json, headers=merge_setting(request.headers, self.headers, dict_class=CaseInsensitiveDict), params=merge_setting(request.params, self.params), auth=merge_setting(auth, self.auth), cookies=merged_cookies, hooks=merge_hooks(request.hooks, self.hooks), ) return p def request(self, method, url, params=None, data=None, headers=None, cookies=None, files=None, auth=None, timeout=None, allow_redirects=True, proxies=None, hooks=None, stream=None, verify=None, cert=None, json=None): """Constructs a :class:`Request <Request>`, prepares it and sends it. Returns :class:`Response <Response>` object. :param method: method for the new :class:`Request` object. :param url: URL for the new :class:`Request` object. :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`. :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`. :param files: (optional) Dictionary of ``'filename': file-like-objects`` for multipart encoding upload. :param auth: (optional) Auth tuple or callable to enable Basic/Digest/Custom HTTP Auth. :param timeout: (optional) How long to wait for the server to send data before giving up, as a float, or a :ref:`(connect timeout, read timeout) <timeouts>` tuple. :type timeout: float or tuple :param allow_redirects: (optional) Set to True by default. :type allow_redirects: bool :param proxies: (optional) Dictionary mapping protocol or protocol and hostname to the URL of the proxy. :param stream: (optional) whether to immediately download the response content. Defaults to ``False``. :param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. :param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert', 'key') pair. :rtype: requests.Response """ # Create the Request. req = Request( method=method.upper(), url=url, headers=headers, files=files, data=data or {}, json=json, params=params or {}, auth=auth, cookies=cookies, hooks=hooks, ) prep = self.prepare_request(req) proxies = proxies or {} settings = self.merge_environment_settings( prep.url, proxies, stream, verify, cert ) # Send the request. send_kwargs = { 'timeout': timeout, 'allow_redirects': allow_redirects, } send_kwargs.update(settings) resp = self.send(prep, **send_kwargs) return resp def get(self, url, **kwargs): r"""Sends a GET request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ kwargs.setdefault('allow_redirects', True) return self.request('GET', url, **kwargs) def options(self, url, **kwargs): r"""Sends a OPTIONS request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ kwargs.setdefault('allow_redirects', True) return self.request('OPTIONS', url, **kwargs) def head(self, url, **kwargs): r"""Sends a HEAD request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ kwargs.setdefault('allow_redirects', False) return self.request('HEAD', url, **kwargs) def post(self, url, data=None, json=None, **kwargs): r"""Sends a POST request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param json: (optional) json to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ return self.request('POST', url, data=data, json=json, **kwargs) def put(self, url, data=None, **kwargs): r"""Sends a PUT request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ return self.request('PUT', url, data=data, **kwargs) def patch(self, url, data=None, **kwargs): r"""Sends a PATCH request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ return self.request('PATCH', url, data=data, **kwargs) def delete(self, url, **kwargs): r"""Sends a DELETE request. Returns :class:`Response` object. :param url: URL for the new :class:`Request` object. :param \*\*kwargs: Optional arguments that ``request`` takes. :rtype: requests.Response """ return self.request('DELETE', url, **kwargs) def send(self, request, **kwargs): """Send a given PreparedRequest. :rtype: requests.Response """ # Set defaults that the hooks can utilize to ensure they always have # the correct parameters to reproduce the previous request. kwargs.setdefault('stream', self.stream) kwargs.setdefault('verify', self.verify) kwargs.setdefault('cert', self.cert) kwargs.setdefault('proxies', self.proxies) # It's possible that users might accidentally send a Request object. # Guard against that specific failure case. if isinstance(request, Request): raise ValueError('You can only send PreparedRequests.') # Set up variables needed for resolve_redirects and dispatching of hooks allow_redirects = kwargs.pop('allow_redirects', True) stream = kwargs.get('stream') hooks = request.hooks # Get the appropriate adapter to use adapter = self.get_adapter(url=request.url) # Start time (approximately) of the request start = preferred_clock() # Send the request r = adapter.send(request, **kwargs) # Total elapsed time of the request (approximately) elapsed = preferred_clock() - start r.elapsed = timedelta(seconds=elapsed) # Response manipulation hooks r = dispatch_hook('response', hooks, r, **kwargs) # Persist cookies if r.history: # If the hooks create history then we want those cookies too for resp in r.history: extract_cookies_to_jar(self.cookies, resp.request, resp.raw) extract_cookies_to_jar(self.cookies, request, r.raw) # Redirect resolving generator. gen = self.resolve_redirects(r, request, **kwargs) # Resolve redirects if allowed. history = [resp for resp in gen] if allow_redirects else [] # Shuffle things around if there's history. if history: # Insert the first (original) request at the start history.insert(0, r) # Get the last request made r = history.pop() r.history = history # If redirects aren't being followed, store the response on the Request for Response.next(). if not allow_redirects: try: r._next = next(self.resolve_redirects(r, request, yield_requests=True, **kwargs)) except StopIteration: pass if not stream: r.content return r def merge_environment_settings(self, url, proxies, stream, verify, cert): """ Check the environment and merge it with some settings. :rtype: dict """ # Gather clues from the surrounding environment. if self.trust_env: # Set environment's proxies. no_proxy = proxies.get('no_proxy') if proxies is not None else None env_proxies = get_environ_proxies(url, no_proxy=no_proxy) for (k, v) in env_proxies.items(): proxies.setdefault(k, v) # Look for requests environment configuration and be compatible # with cURL. if verify is True or verify is None: verify = (os.environ.get('REQUESTS_CA_BUNDLE') or os.environ.get('CURL_CA_BUNDLE')) # Merge all the kwargs. proxies = merge_setting(proxies, self.proxies) stream = merge_setting(stream, self.stream) verify = merge_setting(verify, self.verify) cert = merge_setting(cert, self.cert) return {'verify': verify, 'proxies': proxies, 'stream': stream, 'cert': cert} def get_adapter(self, url): """ Returns the appropriate connection adapter for the given URL. :rtype: requests.adapters.BaseAdapter """ for (prefix, adapter) in self.adapters.items(): if url.lower().startswith(prefix): return adapter # Nothing matches :-/ raise InvalidSchema("No connection adapters were found for '%s'" % url) def close(self): """Closes all adapters and as such the session""" for v in self.adapters.values(): v.close() def mount(self, prefix, adapter): """Registers a connection adapter to a prefix. Adapters are sorted in descending order by prefix length. """ self.adapters[prefix] = adapter keys_to_move = [k for k in self.adapters if len(k) < len(prefix)] for key in keys_to_move: self.adapters[key] = self.adapters.pop(key) def __getstate__(self): state = dict((attr, getattr(self, attr, None)) for attr in self.__attrs__) return state def __setstate__(self, state): for attr, value in state.items(): setattr(self, attr, value) def session(): """ Returns a :class:`Session` for context-management. :rtype: Session """ return Session() site-packages/pip/_vendor/ipaddress.pyc 0000644 00000227764 15235311526 0014230 0 ustar 00 � ��abc @ s d Z d d l m Z d d l Z d d l Z d Z e f Z y e e f Z Wn e k r` n Xy e Z Wn) e k r� e Z e e k s� t � n Xd d d k r� d � Z n d � Z y e j Z Wn e k r� d � Z n Xd � Z e e d � r d � Z n d � Z d d � Z d e f d � � YZ d Z d Z d e f d � � YZ d e f d � � YZ d � Z e d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d � Z' d! � Z( d" � Z) d# � Z* d$ e f d% � � YZ+ d& e+ f d' � � YZ, d( e+ f d) � � YZ- d* e f d+ � � YZ. d, e. e, f d- � � YZ/ d. e/ f d/ � � YZ0 d0 e. e- f d1 � � YZ1 d2 e f d3 � � YZ2 e2 e/ _3 d4 e f d5 � � YZ4 d6 e4 e, f d7 � � YZ5 d8 e5 f d9 � � YZ6 d: e4 e- f d; � � YZ7 d< e f d= � � YZ8 e8 e5 _3 d S(> u� A fast, lightweight IPv4/IPv6 manipulation library in Python. This library is used to create/poke/manipulate IPv4 and IPv6 addresses and networks. i����( t unicode_literalsNu 1.0.17s i c C s | S( N( ( t byt( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_bytes_to_byte_vals s c C s' g | D] } t j d | � d ^ q S( Ns !Bi ( t structt unpack( R t b( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR " s c C sP | d k s t � d } x1 | D]) } t | t � s: t � | d >| } q W| S( Nu bigi i ( t AssertionErrort isinstancet _compat_int_types( t bytvalst endianesst rest bv( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_int_from_byte_vals' s c C s� t | t � s t � | d k s' t � | d k rm | d k sK | d k r] t j d � � n t j d | � S| d k r� | d k s� | d k r� t j d � � n t j d | d ?| d @� St � � d S( Nu bigi i i i u( integer out of range for 'I' format codes !Ii i� u) integer out of range for 'QQ' format codes !QQi@ l ���� I l ( R R R R t errort packt NotImplementedError( t intvalt lengthR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_to_bytes0 s u bit_lengthc C s | j � S( N( t bit_length( t i( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_bit_length? s c C s/ x( t j � D] } | | ?d k r | Sq Wd S( Ni ( t itertoolst count( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR B s i c c s> | d k s t � | } x | | k r9 | V| | 7} q Wd S( Ni ( R ( t startt endt stepR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_rangeH s t _TotalOrderingMixinc B sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s t � d S( N( R ( t selft other( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __eq__W s c C s$ | j | � } | t k r t S| S( N( R t NotImplemented( R R t equal( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __ne__Z s c C s t � d S( N( R ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __lt__` s c C s3 | j | � } | t k s" | r/ | j | � S| S( N( R$ R! R ( R R t less( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __le__c s c C sI | j | � } | t k r t S| j | � } | t k r> t S| pG | S( N( R$ R! R ( R R R% R" ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __gt__i s c C s$ | j | � } | t k r t S| S( N( R$ R! ( R R R% ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __ge__r s ( ( t __name__t __module__t __slots__R R# R$ R& R' R( ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR P s i i� t AddressValueErrorc B s e Z d Z RS( u% A Value Error related to the address.( R) R* t __doc__( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR, } s t NetmaskValueErrorc B s e Z d Z RS( u% A Value Error related to the netmask.( R) R* R- ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR. � s c C s� y t | � SWn t t f k r' n Xy t | � SWn t t f k rO n Xt | t � rr t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Address or IPv6Address object. Raises: ValueError: if the *address* passed isn't either a v4 or a v6 address ux %r does not appear to be an IPv4 or IPv6 address. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 addressN( t IPv4AddressR, R. t IPv6AddressR t bytest ValueError( t address( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ip_address� s c C s� y t | | � SWn t t f k r* n Xy t | | � SWn t t f k rU n Xt | t � rx t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP network. Either IPv4 or IPv6 networks may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Network or IPv6Network object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Or if the network has host bits set. ux %r does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 networkN( t IPv4NetworkR, R. t IPv6NetworkR R1 R2 ( R3 t strict( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ip_network� s c C sd y t | � SWn t t f k r' n Xy t | � SWn t t f k rO n Xt d | � � d S( ug Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Interface or IPv6Interface object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Notes: The IPv?Interface classes describe an Address on a particular Network, so they're basically a combination of both the Address and Network classes. u2 %r does not appear to be an IPv4 or IPv6 interfaceN( t IPv4InterfaceR, R. t IPv6InterfaceR2 ( R3 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ip_interface� s c C sA y t | d d � SWn& t j t f k r< t d � � n Xd S( u` Represent an address as 4 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv4 IP address. Returns: The integer address packed as 4 bytes in network (big-endian) order. Raises: ValueError: If the integer is negative or too large to be an IPv4 IP address. i u bigu& Address negative or too large for IPv4N( R R R t OverflowErrorR2 ( R3 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt v4_int_to_packed� s c C sA y t | d d � SWn& t j t f k r< t d � � n Xd S( u� Represent an address as 16 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv6 IP address. Returns: The integer address packed as 16 bytes in network (big-endian) order. i u bigu& Address negative or too large for IPv6N( R R R R< R2 ( R3 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt v6_int_to_packed s c C s> t | � j d � } t | � d k r: t d | � � n | S( uA Helper to split the netmask and raise AddressValueError if neededu /i u Only one '/' permitted in %r( t _compat_strt splitt lenR, ( R3 t addr( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _split_optional_netmask s c c sl t | � } t | � } } x> | D]6 } | j | j d k rS | | f V| } n | } q# W| | f Vd S( u� Find a sequence of sorted deduplicated IPv#Address. Args: addresses: a list of IPv#Address objects. Yields: A tuple containing the first and last IP addresses in the sequence. i N( t itert nextt _ip( t addressest itt firstt lastt ip( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _find_address_range s c C s, | d k r | St | t | | d @� � S( u� Count the number of zero bits on the right hand side. Args: number: an integer. bits: maximum number of bits to count. Returns: The number of zero bits on the right hand side of the number. i i ( t minR ( t numbert bits( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _count_righthand_zero_bits0 s c c sK t | t � o t | t � s- t d � � n | j | j k rX t d | | f � � n | | k rs t d � � n | j d k r� t } n$ | j d k r� t } n t d � � | j } | j } | j } xz | | k rFt t | | � t | | d � d � } | | | | f � } | V| d | >7} | d | j k r� Pq� q� Wd S( u� Summarize a network range given the first and last IP addresses. Example: >>> list(summarize_address_range(IPv4Address('192.0.2.0'), ... IPv4Address('192.0.2.130'))) ... #doctest: +NORMALIZE_WHITESPACE [IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'), IPv4Network('192.0.2.130/32')] Args: first: the first IPv4Address or IPv6Address in the range. last: the last IPv4Address or IPv6Address in the range. Returns: An iterator of the summarized IPv(4|6) network objects. Raise: TypeError: If the first and last objects are not IP addresses. If the first and last objects are not the same version. ValueError: If the last object is not greater than the first. If the version of the first address is not 4 or 6. u1 first and last must be IP addresses, not networksu% %s and %s are not of the same versionu* last IP address must be greater than firsti i u unknown IP versioni N( R t _BaseAddresst TypeErrort versionR2 R5 R6 t _max_prefixlenRF RM RP R t _ALL_ONES( RI RJ RK t ip_bitst first_intt last_intt nbitst net( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt summarize_address_range@ s0 c c s� t | � } i } xm | r� | j � } | j � } | j | � } | d k r[ | | | <q | | k r | | =| j | � q q Wd } xL t | j � � D]8 } | d k r� | j | j k r� q� q� n | V| } q� Wd S( uu Loops through the addresses, collapsing concurrent netblocks. Example: ip1 = IPv4Network('192.0.2.0/26') ip2 = IPv4Network('192.0.2.64/26') ip3 = IPv4Network('192.0.2.128/26') ip4 = IPv4Network('192.0.2.192/26') _collapse_addresses_internal([ip1, ip2, ip3, ip4]) -> [IPv4Network('192.0.2.0/24')] This shouldn't be called directly; it is called via collapse_addresses([]). Args: addresses: A list of IPv4Network's or IPv6Network's Returns: A list of IPv4Network's or IPv6Network's depending on what we were passed. N( t listt popt supernett gett Nonet appendt sortedt valuest broadcast_address( RG t to_merget subnetsRZ R^ t existingRJ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _collapse_addresses_internalw s$ c C s� g } g } g } x2| D]*} t | t � rw | rg | d j | j k rg t d | | d f � � n | j | � q | j | j k r� | r� | d j | j k r� t d | | d f � � n y | j | j � WqCt k r� | j | j � qCXq | r6| d j | j k r6t d | | d f � � n | j | � q Wt t | � � } | r�x3 t | � D]" \ } } | j t | | � � qlWn t | | � S( u� Collapse a list of IP objects. Example: collapse_addresses([IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/25')]) -> [IPv4Network('192.0.2.0/24')] Args: addresses: An iterator of IPv4Network or IPv6Network objects. Returns: An iterator of the collapsed IPv(4|6)Network objects. Raises: TypeError: If passed a list of mixed version objects. i����u% %s and %s are not of the same version( R RQ t _versionRR Ra t _prefixlenRT RK t AttributeErrort network_addressRb t setRL t extendR[ Rh ( RG t addrst ipst netsRK RI RJ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt collapse_addresses� s4 c C s6 t | t � r | j � St | t � r2 | j � St S( u2 Return a key suitable for sorting between networks and addresses. Address and Network objects are not sortable by default; they're fundamentally different so the expression IPv4Address('192.0.2.0') <= IPv4Network('192.0.2.0/24') doesn't make any sense. There are some times however, where you may wish to have ipaddress sort these for you anyway. If you need to do this, you can use this function as the key= argument to sorted(). Args: obj: either a Network or Address object. Returns: appropriate key. ( R t _BaseNetworkt _get_networks_keyRQ t _get_address_keyR! ( t obj( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt get_mixed_type_key� s t _IPAddressBasec B s� e Z d Z d Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z RS( u The mother class.c C s | j � S( u: Return the longhand version of the IP address as a string.( t _explode_shorthand_ip_string( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt exploded� s c C s t | � S( u; Return the shorthand version of the IP address as a string.( R? ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt compressed s c C s | j � S( uI The name of the reverse DNS pointer for the IP address, e.g.: >>> ipaddress.ip_address("127.0.0.1").reverse_pointer '1.0.0.127.in-addr.arpa' >>> ipaddress.ip_address("2001:db8::1").reverse_pointer '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa' ( t _reverse_pointer( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt reverse_pointer s c C s# d t | � f } t | � � d S( Nu %200s has no version specified( t typeR ( R t msg( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRS s c C si | d k r. d } t | | | j f � � n | | j k re d } t | | | j | j f � � n d S( Ni u- %d (< 0) is not permitted as an IPv%d addressu2 %d (>= 2**%d) is not permitted as an IPv%d address( R, Ri RU RT ( R R3 R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _check_int_address s c C sD t | � } | | k r@ d } t | | | | | j f � � n d S( Nu~ %r (len %d != %d) is not permitted as an IPv%d address. Did you pass in a bytes (str in Python 2) instead of a unicode object?( RA R, Ri ( R R3 t expected_lent address_lenR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _check_packed_address s c C s | j | j | ?AS( u� Turn the prefix length into a bitwise netmask Args: prefixlen: An integer, the prefix length. Returns: An integer. ( RU ( t clst prefixlen( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _ip_int_from_prefix+ s c C s t | | j � } | j | } | | ?} d | >d } | | k r{ | j d } t | | d � } d } t | | � � n | S( u Return prefix length from the bitwise netmask. Args: ip_int: An integer, the netmask in expanded bitwise format Returns: An integer, the prefix length. Raises: ValueError: If the input intermingles zeroes & ones i i u bigu& Netmask pattern %r mixes zeroes & ones( RP RT R R2 ( R� t ip_intt trailing_zeroesR� t leading_onest all_onest byteslent detailsR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _prefix_from_ip_int8 s c C s d | } t | � � d S( Nu %r is not a valid netmask( R. ( R� t netmask_strR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _report_invalid_netmaskQ s c C s� t j j | � s" | j | � n y t | � } Wn t k rR | j | � n Xd | k om | j k n s� | j | � n | S( u Return prefix length from a numeric string Args: prefixlen_str: The string to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask i ( t _BaseV4t _DECIMAL_DIGITSt issupersetR� t intR2 RT ( R� t prefixlen_strR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _prefix_from_prefix_stringV s c C s� y | j | � } Wn t k r3 | j | � n Xy | j | � SWn t k rX n X| | j N} y | j | � SWn t k r� | j | � n Xd S( u Turn a netmask/hostmask string into a prefix length Args: ip_str: The netmask/hostmask to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask/hostmask N( t _ip_int_from_stringR, R� R� R2 RU ( R� t ip_strR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _prefix_from_ip_stringo s c C s | j t | � f f S( N( t __class__R? ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __reduce__� s ( ( R) R* R- R+ t propertyRz R{ R} RS R� R� t classmethodR� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRx � s "RQ c B sn e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( u� A generic IP object. This IP class contains the version independent methods which are used by single IP addresses. c C s | j S( N( RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __int__� s c C s? y& | j | j k o$ | j | j k SWn t k r: t SXd S( N( RF Ri Rk R! ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR � s c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R Rx R! RQ RR Ri RF t False( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR$ � s c C s* t | t � s t S| j t | � | � S( N( R R R! R� R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __add__� s c C s* t | t � s t S| j t | � | � S( N( R R R! R� R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __sub__� s c C s d | j j t | � f S( Nu %s(%r)( R� R) R? ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __repr__� s c C s t | j | j � � S( N( R? t _string_from_ip_intRF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __str__� s c C s t t t | j � � � S( N( t hasht hexR� RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __hash__� s c C s | j | f S( N( Ri ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRu � s c C s | j | j f f S( N( R� RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( ( R) R* R- R+ R� R R$ R� R� R� R� R� Ru R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRQ � s Rs c B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d d# d � Z d d# d � Z e d � � Z d � Z d � Z e d � � Z e d � � Z! e d � � Z" e d � � Z# e d! � � Z$ e d" � � Z% RS($ u~ A generic IP network object. This IP class contains the version independent methods which are used by networks. c C s i | _ d S( N( t _cache( R R3 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __init__� s c C s d | j j t | � f S( Nu %s(%r)( R� R) R? ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s d | j | j f S( Nu %s/%d( Rl R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c c sN t | j � } t | j � } x) t | d | � D] } | j | � Vq2 Wd S( u� Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the network or broadcast addresses. i N( R� Rl Rd R t _address_class( R t networkt broadcastt x( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt hosts� s c c sN t | j � } t | j � } x) t | | d � D] } | j | � Vq2 Wd S( Ni ( R� Rl Rd R R� ( R R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __iter__� s c C s� t | j � } t | j � } | d k rZ | | | k rI t d � � n | j | | � S| d 7} | | | k r� t d � � n | j | | � Sd S( Ni u address out of rangei ( R� Rl Rd t IndexErrorR� ( R t nR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __getitem__� s c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k S| j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R Rx R! Rs RR Ri Rl t netmaskR� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR$ s c C s] yD | j | j k oB | j | j k oB t | j � t | j � k SWn t k rX t SXd S( N( Ri Rl R� R� Rk R! ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR s c C s t t | j � t | j � A� S( N( R� R� Rl R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s` | j | j k r t St | t � r) t St | j � t | j � k oY t | j � k SSd S( N( Ri R� R Rs R� Rl RF Rd ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __contains__ s c C s: | j | k p9 | j | k p9 | j | k p9 | j | k S( u* Tell if self is partly contained in other.( Rl Rd ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt overlaps) s c C sW | j j d � } | d k rS | j t | j � t | j � B� } | | j d <n | S( Nu broadcast_address( R� R_ R` R� R� Rl t hostmask( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRd 0 s c C sQ | j j d � } | d k rM | j t | j � | j A� } | | j d <n | S( Nu hostmask( R� R_ R` R� R� R� RU ( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� 9 s c C s d | j | j f S( Nu %s/%d( Rl Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt with_prefixlenA s c C s d | j | j f S( Nu %s/%s( Rl R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt with_netmaskE s c C s d | j | j f S( Nu %s/%s( Rl R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt with_hostmaskI s c C s t | j � t | j � d S( u& Number of hosts in the current subnet.i ( R� Rd Rl ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt num_addressesM s c C s# d t | � f } t | � � d S( Nu% %200s has no associated address class( R~ R ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� R s c C s | j S( N( Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� Z s c c s� | j | j k s+ t d | | f � � n t | t � sM t d | � � n | j | � su t d | | f � � n | | k r� d S| j d | j | j f � } | j � \ } } x� | | k r?| | k r?| j | � r� | V| j � \ } } q� | j | � r#| V| j � \ } } q� t d | | | f � � q� W| | k rT| Vn- | | k rh| Vn t d | | | f � � d S( u� Remove an address from a larger block. For example: addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), ip_network('2001:db8::2/127'), ip_network('2001:db8::4/126'), ip_network('2001:db8::8/125'), ... ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. Returns: An iterator of the IPv(4|6)Network objects which is self minus other. Raises: TypeError: If self and other are of differing address versions, or if other is not a network object. ValueError: If other is not completely contained by self. u% %s and %s are not of the same versionu %s is not a network objectu %s not contained in %sNu %s/%su3 Error performing exclusion: s1: %s s2: %s other: %s( Ri RR R Rs t subnet_ofR2 R� Rl R� Rf R ( R R t s1t s2( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt address_exclude^ s6 $ c C s� | j | j k r+ t d | | f � � n | j | j k rA d S| j | j k rW d S| j | j k rm d S| j | j k r� d Sd S( u� Compare two IP objects. This is only concerned about the comparison of the integer representation of the network addresses. This means that the host bits aren't considered at all in this method. If you want to compare host bits, you can easily enough do a 'HostA._ip < HostB._ip' Args: other: An IP object. Returns: If the IP versions of self and other are the same, returns: -1 if self < other: eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25') IPv6Network('2001:db8::1000/124') < IPv6Network('2001:db8::2000/124') 0 if self == other eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24') IPv6Network('2001:db8::1000/124') == IPv6Network('2001:db8::1000/124') 1 if self > other eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25') IPv6Network('2001:db8::2000/124') > IPv6Network('2001:db8::1000/124') Raises: TypeError if the IP versions are different. u" %s and %s are not of the same typei����i i ( Ri RR Rl R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt compare_networks� s !c C s | j | j | j f S( u� Network-only key function. Returns an object that identifies this address' network and netmask. This function is a suitable "key" argument for sorted() and list.sort(). ( Ri Rl R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRt � s i c c s4 | j | j k r | Vd S| d k rp | | j k rE t d � � n | d k r` t d � � n | | j } n | d k r� t d � � n | j | } | | j k r� t d | | f � � n t | j � } t | j � d } t | j � d | ?} x4 t | | | � D] } | j | | f � } | Vq Wd S( u� The subnets which join to make the current subnet. In the case that self contains only one IP (self._prefixlen == 32 for IPv4 or self._prefixlen == 128 for IPv6), yield an iterator with just ourself. Args: prefixlen_diff: An integer, the amount the prefix length should be increased by. This should not be set if new_prefix is also set. new_prefix: The desired new prefix length. This must be a larger number (smaller prefix) than the existing prefix. This should not be set if prefixlen_diff is also set. Returns: An iterator of IPv(4|6) objects. Raises: ValueError: The prefixlen_diff is too small or too large. OR prefixlen_diff and new_prefix are both set or new_prefix is a smaller number than the current prefix (smaller number means a larger network) Nu new prefix must be longeri u( cannot set prefixlen_diff and new_prefixi u prefix length diff must be > 0u0 prefix length diff %d is invalid for netblock %s( Rj RT R` R2 R� Rl Rd R� R R� ( R t prefixlen_difft new_prefixt new_prefixlenR R R t new_addrt current( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRf � s, c C s� | j d k r | S| d k rh | | j k r= t d � � n | d k rX t d � � n | j | } n | j | } | d k r� t d | j | f � � n | j t | j � t | j � | >@| f � S( u� The supernet containing the current network. Args: prefixlen_diff: An integer, the amount the prefix length of the network should be decreased by. For example, given a /24 network and a prefixlen_diff of 3, a supernet with a /21 netmask is returned. Returns: An IPv4 network object. Raises: ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have a negative prefix length. OR If prefixlen_diff and new_prefix are both set or new_prefix is a larger number than the current prefix (larger number means a smaller network) i u new prefix must be shorteri u( cannot set prefixlen_diff and new_prefixu; current prefixlen is %d, cannot have a prefixlen_diff of %dN( Rj R` R2 R� R� R� Rl R� ( R R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR^ s c C s | j j o | j j S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. ( Rl t is_multicastRd ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� A s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Ri R� t hasattrRl Rd RR R~ ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� M s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Ri R� R� Rl Rd RR R~ ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt supernet_of[ s c C s | j j o | j j S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. ( Rl t is_reservedRd ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� i s c C s | j j o | j j S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. ( Rl t is_link_localRd ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� u s c C s | j j o | j j S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. ( Rl t is_privateRd ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j S( u� Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. ( R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt is_global� s c C s | j j o | j j S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. ( Rl t is_unspecifiedRd ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j j o | j j S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. ( Rl t is_loopbackRd ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s N(& R) R* R- R� R� R� R� R� R� R$ R R� R� R� R� Rd R� R� R� R� R� R� R� R� R� Rt R` Rf R^ R� R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRs � sD K 0 5) R� c B s� e Z d Z d Z d Z d e d Z e d � Z e d d d d d d d d d g � Z e Z i Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv4 object. The following methods are used by IPv4 objects in both single IP addresses and networks. i i i u 0123456789i� i� i� i� i� i� i� i� i c C s t | � S( N( R? ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRy � s c C s� | | j k r� t | t � r' | } n6 y | j | � } Wn t k r\ | j | � } n Xt | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") ( t _netmask_cacheR R R� R. R� R/ R� ( R� t argR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _make_netmask� s c C s� | s t d � � n | j d � } t | � d k rI t d | � � n y t t | j | � d � SWn) t k r� } t d | | f � � n Xd S( u Turn the given IP string into an integer for comparison. Args: ip_str: A string, the IP ip_str. Returns: The IP ip_str as an integer. Raises: AddressValueError: if ip_str isn't a valid IPv4 Address. u Address cannot be emptyu .i u Expected 4 octets in %ru bigu %s in %rN( R, R@ RA R t mapt _parse_octetR2 ( R� R� t octetst exc( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s� | s t d � � n | j j | � s@ d } t | | � � n t | � d k rk d } t | | � � n t | d � } | d k r� | d d k r� d } t | | � � n | d k r� t d | � � n | S( u Convert a decimal octet into an integer. Args: octet_str: A string, the number to parse. Returns: The octet as an integer. Raises: ValueError: if the octet isn't strictly a decimal from [0..255]. u Empty octet not permittedu# Only decimal digits permitted in %ri u$ At most 3 characters permitted in %ri i i u 0u3 Ambiguous (octal/decimal) value in %r not permittedi� u Octet %d (> 255) not permitted( R2 R� R� RA R� ( R� t octet_strR t octet_int( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s# d j d � t | d d � D� � S( u� Turns a 32-bit integer into dotted decimal notation. Args: ip_int: An integer, the IP address. Returns: The IP address as a string in dotted decimal notation. u .c s s@ | ]6 } t t | t � r1 t j d | � d n | � Vq d S( s !Bi N( R? R R1 R R ( t .0R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr>- s i u big( t joinR ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� " s c C s� | j d � } y5 g t t | � D] } | | j k r" | ^ q" } Wn t k rX t SXt | � t | � k ru t S| d | d k r� t St S( u� Test if the IP string is a hostmask (rather than a netmask). Args: ip_str: A string, the potential hostmask. Returns: A boolean, True if the IP string is a hostmask. u .i i����( R@ R� R� t _valid_mask_octetsR2 R� RA t True( R R� RO R� t parts( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _is_hostmask2 s 5 c C s3 t | � j d � d d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv4 address. This implements the method described in RFC1035 3.5. u .Ni����u .in-addr.arpa( R? R@ R� ( R t reverse_octets( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR| G s "c C s | j S( N( RT ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt max_prefixlenP s c C s | j S( N( Ri ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRS T s ( ( R) R* R- R+ Ri t IPV4LENGTHRU t frozensetR� R� RT R� Ry R� R� R� R� R� R� R| R� R� RS ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s" ' % R/ c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv4 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j | � | _ d S( u� Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv4Address('192.0.2.1') == IPv4Address(3221225985). or, more generally IPv4Address(int(IPv4Address('192.0.2.1'))) == IPv4Address('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. Ni u bigu /u Unexpected '/' in %r( R R R� RF R1 R� R R R? R, R� ( R R3 t bvst addr_str( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� _ s c C s t | j � S( u* The binary representation of this address.( R= RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt packed� s c C s | | j j k S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within the reserved IPv4 Network range. ( t _constantst _reserved_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry. c 3 s | ] } � | k Vq d S( N( ( R� RZ ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr>� s ( t anyR� t _private_networks( R ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k o | j S( N( R� t _public_networkR� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is multicast. See RFC 3171 for details. ( R� t _multicast_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 5735 3. ( R� t _unspecified_address( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback per RFC 3330. ( R� t _loopback_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is link-local per RFC 3927. ( R� t _linklocal_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( u _ipu __weakref__( R) R* R- R+ R� R� R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR/ Y s $ R9 c B sz e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z e d � � Z e d � � Z e d � � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t � r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t �| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t �| _ | j j | _ | j j | _ | j j | _ d S( Ni i R7 ( R R1 R R/ R� R5 RF R� RT Rj t tupleRA R� R� R� R� RC ( R R3 RB ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RF R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k rQ t SXd S( N( R/ R R! R� Rk R� ( R R t address_equal( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR � s c C sO t j | | � } | t k r" t Sy | j | j k SWn t k rJ t SXd S( N( R/ R$ R! R� Rk R� ( R R t address_less( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR$ � s c C s | j | j At | j j � AS( N( RF Rj R� R� Rl ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s t | j � S( N( R/ RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRK s c C s d | j | j � | j f S( Nu %s/%s( R� RF Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s ( R) R* R� R� R R$ R� Rx R� R� RK R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR9 � s R5 c B s/ e Z d Z e Z e d � Z e d � � Z RS( ue This class represents and manipulates 32-bit IPv4 network + addresses.. Attributes: [examples for IPv4Network('192.0.2.0/27')] .network_address: IPv4Address('192.0.2.0') .hostmask: IPv4Address('0.0.0.31') .broadcast_address: IPv4Address('192.0.2.32') .netmask: IPv4Address('255.255.255.224') .prefixlen: 27 c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _ d St | t � r t | � d k r� | d } n | j } t | d � | _ | j | � \ | _ | _ t | j � } | t | j � @| k r| r� t d | � � qt | t | j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _ | r�t t | j � t | j � @� | j k r�t d | � � q�n t t | j � t | j � @� | _ | j | j d k r| j | _ n d S( u Instantiate a new IPv4 network object. Args: address: A string or integer representing the IP [& network]. '192.0.2.0/24' '192.0.2.0/255.255.255.0' '192.0.0.2/0.0.0.255' are all functionally the same in IPv4. Similarly, '192.0.2.1' '192.0.2.1/255.255.255.255' '192.0.2.1/32' are also functionally equivalent. That is to say, failing to provide a subnetmask will create an object with a mask of /32. If the mask (portion after the / in the argument) is given in dotted quad form, it is treated as a netmask if it starts with a non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it starts with a zero field (e.g. 0.255.255.255 == /8), with the single exception of an all-zero mask which is treated as a netmask == /0. If no mask is given, a default of /32 is used. Additionally, an integer can be passed, so IPv4Network('192.0.2.1') == IPv4Network(3221225985) or, more generally IPv4Interface(int(IPv4Interface('192.0.2.1'))) == IPv4Interface('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. NetmaskValueError: If the netmask isn't valid for an IPv4 address. ValueError: If strict is True and a network address is not supplied. Ni i u %s has host bits seti ( Rs R� R R R1 R/ Rl R� RT R� Rj R� RA R� R2 RC R� R� R� ( R R3 R7 R� R� RB ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� 0 sB % c C s3 | j t d � k o' | j t d � k o2 | j S( u� Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry. u 100.64.0.0/10( Rl R5 Rd R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( R) R* R- R/ R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR5 ! s Ut _IPv4Constantsc B s� e Z e d � Z e d � Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � Z e d � Z RS( u 169.254.0.0/16u 127.0.0.0/8u 224.0.0.0/4u 100.64.0.0/10u 0.0.0.0/8u 10.0.0.0/8u 172.16.0.0/12u 192.0.0.0/29u 192.0.0.170/31u 192.0.2.0/24u 192.168.0.0/16u 198.18.0.0/15u 198.51.100.0/24u 203.0.113.0/24u 240.0.0.0/4u 255.255.255.255/32u 0.0.0.0( R) R* R5 R� R� R� R� R� R� R/ R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s( t _BaseV6c B s� e Z d Z d Z d Z d e d Z d Z e d � Z e Z i Z e d � � Z e d � � Z e d � � Z e d � � Z e d d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv6 object. The following methods are used by IPv6 objects in both single IP addresses and networks. i i i i u 0123456789ABCDEFabcdefc C sl | | j k ra t | t � r' | } n | j | � } t | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") ( R� R R R� R0 R� ( R� R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s� | s t d � � n | j d � } d } t | � | k r[ d | | f } t | � � n d | d k r� y t | j � � j } Wn) t k r� } t d | | f � � n X| j d | d ?d @� | j d | d @� n | j d } t | � | k r#d | d | f } t | � � n d } xY t d t | � d � D]> } | | sC| d k rxd | } t | � � n | } qCqCW| d k r]| } t | � | d } | d s�| d 8} | r�d } t | | � � q�n | d s| d 8} | rd } t | | � � qn | j | | } | d k r�d } t | | j d | f � � q�n� t | � | j k r�d } t | | j | f � � n | d s�d } t | | � � n | d s�d } t | | � � n t | � } d } d } y� d } x5 t | � D]' } | d K} | | j | | � O} qW| d | K} x9 t | d � D]' } | d K} | | j | | � O} qRW| SWn) t k r�} t d | | f � � n Xd S( u� Turn an IPv6 ip_str into an integer. Args: ip_str: A string, the IPv6 ip_str. Returns: An int, the IPv6 address Raises: AddressValueError: if ip_str isn't a valid IPv6 Address. u Address cannot be emptyu :i u At least %d parts expected in %ru .i����u %s in %ru %xi i�� i u! At most %d colons permitted in %ru At most one '::' permitted in %ri u0 Leading ':' only permitted as part of '::' in %ru1 Trailing ':' only permitted as part of '::' in %ru/ Expected at most %d other parts with '::' in %ru, Exactly %d parts expected without '::' in %rN( R, R@ RA R/ R] RF Ra t _HEXTET_COUNTR` R t ranget _parse_hextetR2 ( R� R� R� t _min_partsR t ipv4_intR� t _max_partst skip_indexR t parts_hit parts_lot parts_skippedR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s� # c C s] | j j | � s% t d | � � n t | � d k rP d } t | | � � n t | d � S( u& Convert an IPv6 hextet string into an integer. Args: hextet_str: A string, the number to parse. Returns: The hextet as an integer. Raises: ValueError: if the input isn't strictly a hex number from [0..FFFF]. u Only hex digits permitted in %ri u$ At most 4 characters permitted in %ri ( t _HEX_DIGITSR� R2 RA R� ( R� t hextet_strR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� E s c C s� d } d } d } d } xo t | � D]a \ } } | d k rz | d 7} | d k r\ | } n | | k r� | } | } q� q% d } d } q% W| d k r� | | } | t | � k r� | d g 7} n d g | | | +| d k r� d g | } q� n | S( u� Compresses a list of hextets. Compresses a list of strings, replacing the longest continuous sequence of "0" in the list with "" and adding empty strings at the beginning or at the end of the string such that subsequently calling ":".join(hextets) will produce the compressed version of the IPv6 address. Args: hextets: A list of strings, the hextets to compress. Returns: A list of strings. i����i u 0i u ( t enumerateRA ( R� t hextetst best_doublecolon_startt best_doublecolon_lent doublecolon_startt doublecolon_lent indext hextett best_doublecolon_end( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compress_hextets_ s. c C s� | d k r t | j � } n | | j k r< t d � � n d | } g t d d d � D]$ } d t | | | d !d � ^ qY } | j | � } d j | � S( u, Turns a 128-bit integer into hexadecimal notation. Args: ip_int: An integer, the IP address. Returns: A string, the hexadecimal representation of the address. Raises: ValueError: The address is bigger than 128 bits of all ones. u IPv6 address is too largeu %032xi i i u %xi u :N( R` R� RF RU R2 R� R R� ( R� R� t hex_strR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s =c C s� t | t � r! t | j � } n- t | t � rB t | j � } n t | � } | j | � } d | } g t d d d � D] } | | | d !^ qz } t | t t f � r� d d j | � | j f Sd j | � S( u� Expand a shortened IPv6 address. Args: ip_str: A string, the IPv6 address. Returns: A string, the expanded IPv6 address. u %032xi i i u %s/%du :( R R6 R? Rl R: RK R� R� Rs R� Rj ( R R� R� R R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRy � s 0c C s3 | j d d d � j d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv6 address. This implements the method described in RFC3596 2.5. Ni����u :u u .u .ip6.arpa( Rz t replaceR� ( R t reverse_chars( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR| � s "c C s | j S( N( RT ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j S( N( Ri ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRS � s ( N( R) R* R- R+ Ri t IPV6LENGTHRU R� R� R� RT R� R� R� R� R� R R` R� Ry R| R� R� RS ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s$ i0 R0 c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv6 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j | � | _ d S( u Instantiate a new IPv6 address object. Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv6Address('2001:db8::') == IPv6Address(42540766411282592856903984951653826560) or, more generally IPv6Address(int(IPv6Address('2001:db8::'))) == IPv6Address('2001:db8::') Raises: AddressValueError: If address isn't a valid IPv6 address. Ni u bigu /u Unexpected '/' in %r( R R R� RF R1 R� R R R? R, R� ( R R3 R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s t | j � S( u* The binary representation of this address.( R> RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. ( R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c s t � f d � � j j D� � S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. c 3 s | ] } � | k Vq d S( N( ( R� R� ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr> s ( R� R� t _reserved_networks( R ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s | | j j k S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. ( R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s | | j j k S( u` Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. ( R� t _sitelocal_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt is_site_local# s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv6-special-registry. c 3 s | ] } � | k Vq d S( N( ( R� RZ ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr>: s ( R� R� R� ( R ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� 1 s c C s | j S( u� Test if this address is allocated for public networks. Returns: A boolean, true if the address is not reserved per iana-ipv6-special-registry. ( R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� < s c C s | j d k S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. i ( RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� G s c C s | j d k S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. i ( RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� R s c C s( | j d ?d k r d St | j d @� S( u� Return the IPv4 mapped address. Returns: If the IPv6 address is a v4 mapped address, return the IPv4 mapped address. Return None otherwise. i i�� I���� N( RF R` R/ ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ipv4_mapped] s c C s@ | j d ?d k r d St | j d ?d @� t | j d @� f S( u� Tuple of embedded teredo IPs. Returns: Tuple of the (server, client) IPs or None if the address doesn't appear to be a teredo address (doesn't start with 2001::/32) i` i i@ I���� N( RF R` R/ ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt teredoj s c C s, | j d ?d k r d St | j d ?d @� S( u� Return the IPv4 6to4 embedded address. Returns: The IPv4 6to4-embedded address if present or None if the address doesn't appear to contain a 6to4 embedded address. ip i iP I���� N( RF R` R/ ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt sixtofoury s ( u _ipu __weakref__( R) R* R- R+ R� R� R� R� R� R� R R� R� R� R� R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR0 � s % R: c B s� e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t � r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t �| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t �| _ | j j | _ | j j | _ | j j | _ d S( Ni i R7 ( R R1 R R0 R� R6 RF R� RT Rj R� RA R� R� R� R� RC ( R R3 RB ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RF R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k rQ t SXd S( N( R0 R R! R� Rk R� ( R R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR � s c C sO t j | | � } | t k r" t Sy | j | j k SWn t k rJ t SXd S( N( R0 R$ R! R� Rk R� ( R R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR$ � s c C s | j | j At | j j � AS( N( RF Rj R� R� Rl ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s t | j � S( N( R0 RF ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRK � s c C s d | j | j � | j f S( Nu %s/%s( R� RF Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RF R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RF R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RF R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( R) R* R� R� R R$ R� Rx R� R� RK R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR: � s R6 c B s8 e Z d Z e Z e d � Z d � Z e d � � Z RS( uv This class represents and manipulates 128-bit IPv6 networks. Attributes: [examples for IPv6('2001:db8::1000/124')] .network_address: IPv6Address('2001:db8::1000') .hostmask: IPv6Address('::f') .broadcast_address: IPv6Address('2001:db8::100f') .netmask: IPv6Address('ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0') .prefixlen: 124 c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _ d St | t � r t | � d k r� | d } n | j } | j | � \ | _ | _ t | d � | _ t | j � } | t | j � @| k r| r� t d | � � qt | t | j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _ | r�t t | j � t | j � @� | j k r�t d | � � q�n t t | j � t | j � @� | _ | j | j d k r| j | _ n d S( u� Instantiate a new IPv6 Network object. Args: address: A string or integer representing the IPv6 network or the IP and prefix/netmask. '2001:db8::/128' '2001:db8:0000:0000:0000:0000:0000:0000/128' '2001:db8::' are all functionally the same in IPv6. That is to say, failing to provide a subnetmask will create an object with a mask of /128. Additionally, an integer can be passed, so IPv6Network('2001:db8::') == IPv6Network(42540766411282592856903984951653826560) or, more generally IPv6Network(int(IPv6Network('2001:db8::'))) == IPv6Network('2001:db8::') strict: A boolean. If true, ensure that we have been passed A true network address, eg, 2001:db8::1000/124 and not an IP address on a network, eg, 2001:db8::1/124. Raises: AddressValueError: If address isn't a valid IPv6 address. NetmaskValueError: If the netmask isn't valid for an IPv6 address. ValueError: If strict was True and a network address was not supplied. Ni i u %s has host bits seti ( Rs R� R R1 R R0 Rl R� RT R� Rj R� RA R� R2 RC R� R� R� ( R R3 R7 R� R� RB ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � sB c c sR t | j � } t | j � } x- t | d | d � D] } | j | � Vq6 Wd S( u� Generate Iterator over usable hosts in a network. 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"""A fast, lightweight IPv4/IPv6 manipulation library in Python. This library is used to create/poke/manipulate IPv4 and IPv6 addresses and networks. """ from __future__ import unicode_literals import itertools import struct __version__ = '1.0.17' # Compatibility functions _compat_int_types = (int,) try: _compat_int_types = (int, long) except NameError: pass try: _compat_str = unicode except NameError: _compat_str = str assert bytes != str if b'\0'[0] == 0: # Python 3 semantics def _compat_bytes_to_byte_vals(byt): return byt else: def _compat_bytes_to_byte_vals(byt): return [struct.unpack(b'!B', b)[0] for b in byt] try: _compat_int_from_byte_vals = int.from_bytes except AttributeError: def _compat_int_from_byte_vals(bytvals, endianess): assert endianess == 'big' res = 0 for bv in bytvals: assert isinstance(bv, _compat_int_types) res = (res << 8) + bv return res def _compat_to_bytes(intval, length, endianess): assert isinstance(intval, _compat_int_types) assert endianess == 'big' if length == 4: if intval < 0 or intval >= 2 ** 32: raise struct.error("integer out of range for 'I' format code") return struct.pack(b'!I', intval) elif length == 16: if intval < 0 or intval >= 2 ** 128: raise struct.error("integer out of range for 'QQ' format code") return struct.pack(b'!QQ', intval >> 64, intval & 0xffffffffffffffff) else: raise NotImplementedError() if hasattr(int, 'bit_length'): # Not int.bit_length , since that won't work in 2.7 where long exists def _compat_bit_length(i): return i.bit_length() else: def _compat_bit_length(i): for res in itertools.count(): if i >> res == 0: return res def _compat_range(start, end, step=1): assert step > 0 i = start while i < end: yield i i += step class _TotalOrderingMixin(object): __slots__ = () # Helper that derives the other comparison operations from # __lt__ and __eq__ # We avoid functools.total_ordering because it doesn't handle # NotImplemented correctly yet (http://bugs.python.org/issue10042) def __eq__(self, other): raise NotImplementedError def __ne__(self, other): equal = self.__eq__(other) if equal is NotImplemented: return NotImplemented return not equal def __lt__(self, other): raise NotImplementedError def __le__(self, other): less = self.__lt__(other) if less is NotImplemented or not less: return self.__eq__(other) return less def __gt__(self, other): less = self.__lt__(other) if less is NotImplemented: return NotImplemented equal = self.__eq__(other) if equal is NotImplemented: return NotImplemented return not (less or equal) def __ge__(self, other): less = self.__lt__(other) if less is NotImplemented: return NotImplemented return not less IPV4LENGTH = 32 IPV6LENGTH = 128 class AddressValueError(ValueError): """A Value Error related to the address.""" class NetmaskValueError(ValueError): """A Value Error related to the netmask.""" def ip_address(address): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Address or IPv6Address object. Raises: ValueError: if the *address* passed isn't either a v4 or a v6 address """ try: return IPv4Address(address) except (AddressValueError, NetmaskValueError): pass try: return IPv6Address(address) except (AddressValueError, NetmaskValueError): pass if isinstance(address, bytes): raise AddressValueError( '%r does not appear to be an IPv4 or IPv6 address. ' 'Did you pass in a bytes (str in Python 2) instead of' ' a unicode object?' % address) raise ValueError('%r does not appear to be an IPv4 or IPv6 address' % address) def ip_network(address, strict=True): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP network. Either IPv4 or IPv6 networks may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Network or IPv6Network object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Or if the network has host bits set. """ try: return IPv4Network(address, strict) except (AddressValueError, NetmaskValueError): pass try: return IPv6Network(address, strict) except (AddressValueError, NetmaskValueError): pass if isinstance(address, bytes): raise AddressValueError( '%r does not appear to be an IPv4 or IPv6 network. ' 'Did you pass in a bytes (str in Python 2) instead of' ' a unicode object?' % address) raise ValueError('%r does not appear to be an IPv4 or IPv6 network' % address) def ip_interface(address): """Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Interface or IPv6Interface object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Notes: The IPv?Interface classes describe an Address on a particular Network, so they're basically a combination of both the Address and Network classes. """ try: return IPv4Interface(address) except (AddressValueError, NetmaskValueError): pass try: return IPv6Interface(address) except (AddressValueError, NetmaskValueError): pass raise ValueError('%r does not appear to be an IPv4 or IPv6 interface' % address) def v4_int_to_packed(address): """Represent an address as 4 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv4 IP address. Returns: The integer address packed as 4 bytes in network (big-endian) order. Raises: ValueError: If the integer is negative or too large to be an IPv4 IP address. """ try: return _compat_to_bytes(address, 4, 'big') except (struct.error, OverflowError): raise ValueError("Address negative or too large for IPv4") def v6_int_to_packed(address): """Represent an address as 16 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv6 IP address. Returns: The integer address packed as 16 bytes in network (big-endian) order. """ try: return _compat_to_bytes(address, 16, 'big') except (struct.error, OverflowError): raise ValueError("Address negative or too large for IPv6") def _split_optional_netmask(address): """Helper to split the netmask and raise AddressValueError if needed""" addr = _compat_str(address).split('/') if len(addr) > 2: raise AddressValueError("Only one '/' permitted in %r" % address) return addr def _find_address_range(addresses): """Find a sequence of sorted deduplicated IPv#Address. Args: addresses: a list of IPv#Address objects. Yields: A tuple containing the first and last IP addresses in the sequence. """ it = iter(addresses) first = last = next(it) for ip in it: if ip._ip != last._ip + 1: yield first, last first = ip last = ip yield first, last def _count_righthand_zero_bits(number, bits): """Count the number of zero bits on the right hand side. Args: number: an integer. bits: maximum number of bits to count. Returns: The number of zero bits on the right hand side of the number. """ if number == 0: return bits return min(bits, _compat_bit_length(~number & (number - 1))) def summarize_address_range(first, last): """Summarize a network range given the first and last IP addresses. Example: >>> list(summarize_address_range(IPv4Address('192.0.2.0'), ... IPv4Address('192.0.2.130'))) ... #doctest: +NORMALIZE_WHITESPACE [IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'), IPv4Network('192.0.2.130/32')] Args: first: the first IPv4Address or IPv6Address in the range. last: the last IPv4Address or IPv6Address in the range. Returns: An iterator of the summarized IPv(4|6) network objects. Raise: TypeError: If the first and last objects are not IP addresses. If the first and last objects are not the same version. ValueError: If the last object is not greater than the first. If the version of the first address is not 4 or 6. """ if (not (isinstance(first, _BaseAddress) and isinstance(last, _BaseAddress))): raise TypeError('first and last must be IP addresses, not networks') if first.version != last.version: raise TypeError("%s and %s are not of the same version" % ( first, last)) if first > last: raise ValueError('last IP address must be greater than first') if first.version == 4: ip = IPv4Network elif first.version == 6: ip = IPv6Network else: raise ValueError('unknown IP version') ip_bits = first._max_prefixlen first_int = first._ip last_int = last._ip while first_int <= last_int: nbits = min(_count_righthand_zero_bits(first_int, ip_bits), _compat_bit_length(last_int - first_int + 1) - 1) net = ip((first_int, ip_bits - nbits)) yield net first_int += 1 << nbits if first_int - 1 == ip._ALL_ONES: break def _collapse_addresses_internal(addresses): """Loops through the addresses, collapsing concurrent netblocks. Example: ip1 = IPv4Network('192.0.2.0/26') ip2 = IPv4Network('192.0.2.64/26') ip3 = IPv4Network('192.0.2.128/26') ip4 = IPv4Network('192.0.2.192/26') _collapse_addresses_internal([ip1, ip2, ip3, ip4]) -> [IPv4Network('192.0.2.0/24')] This shouldn't be called directly; it is called via collapse_addresses([]). Args: addresses: A list of IPv4Network's or IPv6Network's Returns: A list of IPv4Network's or IPv6Network's depending on what we were passed. """ # First merge to_merge = list(addresses) subnets = {} while to_merge: net = to_merge.pop() supernet = net.supernet() existing = subnets.get(supernet) if existing is None: subnets[supernet] = net elif existing != net: # Merge consecutive subnets del subnets[supernet] to_merge.append(supernet) # Then iterate over resulting networks, skipping subsumed subnets last = None for net in sorted(subnets.values()): if last is not None: # Since they are sorted, # last.network_address <= net.network_address is a given. if last.broadcast_address >= net.broadcast_address: continue yield net last = net def collapse_addresses(addresses): """Collapse a list of IP objects. Example: collapse_addresses([IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/25')]) -> [IPv4Network('192.0.2.0/24')] Args: addresses: An iterator of IPv4Network or IPv6Network objects. Returns: An iterator of the collapsed IPv(4|6)Network objects. Raises: TypeError: If passed a list of mixed version objects. """ addrs = [] ips = [] nets = [] # split IP addresses and networks for ip in addresses: if isinstance(ip, _BaseAddress): if ips and ips[-1]._version != ip._version: raise TypeError("%s and %s are not of the same version" % ( ip, ips[-1])) ips.append(ip) elif ip._prefixlen == ip._max_prefixlen: if ips and ips[-1]._version != ip._version: raise TypeError("%s and %s are not of the same version" % ( ip, ips[-1])) try: ips.append(ip.ip) except AttributeError: ips.append(ip.network_address) else: if nets and nets[-1]._version != ip._version: raise TypeError("%s and %s are not of the same version" % ( ip, nets[-1])) nets.append(ip) # sort and dedup ips = sorted(set(ips)) # find consecutive address ranges in the sorted sequence and summarize them if ips: for first, last in _find_address_range(ips): addrs.extend(summarize_address_range(first, last)) return _collapse_addresses_internal(addrs + nets) def get_mixed_type_key(obj): """Return a key suitable for sorting between networks and addresses. Address and Network objects are not sortable by default; they're fundamentally different so the expression IPv4Address('192.0.2.0') <= IPv4Network('192.0.2.0/24') doesn't make any sense. There are some times however, where you may wish to have ipaddress sort these for you anyway. If you need to do this, you can use this function as the key= argument to sorted(). Args: obj: either a Network or Address object. Returns: appropriate key. """ if isinstance(obj, _BaseNetwork): return obj._get_networks_key() elif isinstance(obj, _BaseAddress): return obj._get_address_key() return NotImplemented class _IPAddressBase(_TotalOrderingMixin): """The mother class.""" __slots__ = () @property def exploded(self): """Return the longhand version of the IP address as a string.""" return self._explode_shorthand_ip_string() @property def compressed(self): """Return the shorthand version of the IP address as a string.""" return _compat_str(self) @property def reverse_pointer(self): """The name of the reverse DNS pointer for the IP address, e.g.: >>> ipaddress.ip_address("127.0.0.1").reverse_pointer '1.0.0.127.in-addr.arpa' >>> ipaddress.ip_address("2001:db8::1").reverse_pointer '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa' """ return self._reverse_pointer() @property def version(self): msg = '%200s has no version specified' % (type(self),) raise NotImplementedError(msg) def _check_int_address(self, address): if address < 0: msg = "%d (< 0) is not permitted as an IPv%d address" raise AddressValueError(msg % (address, self._version)) if address > self._ALL_ONES: msg = "%d (>= 2**%d) is not permitted as an IPv%d address" raise AddressValueError(msg % (address, self._max_prefixlen, self._version)) def _check_packed_address(self, address, expected_len): address_len = len(address) if address_len != expected_len: msg = ( '%r (len %d != %d) is not permitted as an IPv%d address. ' 'Did you pass in a bytes (str in Python 2) instead of' ' a unicode object?' ) raise AddressValueError(msg % (address, address_len, expected_len, self._version)) @classmethod def _ip_int_from_prefix(cls, prefixlen): """Turn the prefix length into a bitwise netmask Args: prefixlen: An integer, the prefix length. Returns: An integer. """ return cls._ALL_ONES ^ (cls._ALL_ONES >> prefixlen) @classmethod def _prefix_from_ip_int(cls, ip_int): """Return prefix length from the bitwise netmask. Args: ip_int: An integer, the netmask in expanded bitwise format Returns: An integer, the prefix length. Raises: ValueError: If the input intermingles zeroes & ones """ trailing_zeroes = _count_righthand_zero_bits(ip_int, cls._max_prefixlen) prefixlen = cls._max_prefixlen - trailing_zeroes leading_ones = ip_int >> trailing_zeroes all_ones = (1 << prefixlen) - 1 if leading_ones != all_ones: byteslen = cls._max_prefixlen // 8 details = _compat_to_bytes(ip_int, byteslen, 'big') msg = 'Netmask pattern %r mixes zeroes & ones' raise ValueError(msg % details) return prefixlen @classmethod def _report_invalid_netmask(cls, netmask_str): msg = '%r is not a valid netmask' % netmask_str raise NetmaskValueError(msg) @classmethod def _prefix_from_prefix_string(cls, prefixlen_str): """Return prefix length from a numeric string Args: prefixlen_str: The string to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask """ # int allows a leading +/- as well as surrounding whitespace, # so we ensure that isn't the case if not _BaseV4._DECIMAL_DIGITS.issuperset(prefixlen_str): cls._report_invalid_netmask(prefixlen_str) try: prefixlen = int(prefixlen_str) except ValueError: cls._report_invalid_netmask(prefixlen_str) if not (0 <= prefixlen <= cls._max_prefixlen): cls._report_invalid_netmask(prefixlen_str) return prefixlen @classmethod def _prefix_from_ip_string(cls, ip_str): """Turn a netmask/hostmask string into a prefix length Args: ip_str: The netmask/hostmask to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask/hostmask """ # Parse the netmask/hostmask like an IP address. try: ip_int = cls._ip_int_from_string(ip_str) except AddressValueError: cls._report_invalid_netmask(ip_str) # Try matching a netmask (this would be /1*0*/ as a bitwise regexp). # Note that the two ambiguous cases (all-ones and all-zeroes) are # treated as netmasks. try: return cls._prefix_from_ip_int(ip_int) except ValueError: pass # Invert the bits, and try matching a /0+1+/ hostmask instead. ip_int ^= cls._ALL_ONES try: return cls._prefix_from_ip_int(ip_int) except ValueError: cls._report_invalid_netmask(ip_str) def __reduce__(self): return self.__class__, (_compat_str(self),) class _BaseAddress(_IPAddressBase): """A generic IP object. This IP class contains the version independent methods which are used by single IP addresses. """ __slots__ = () def __int__(self): return self._ip def __eq__(self, other): try: return (self._ip == other._ip and self._version == other._version) except AttributeError: return NotImplemented def __lt__(self, other): if not isinstance(other, _IPAddressBase): return NotImplemented if not isinstance(other, _BaseAddress): raise TypeError('%s and %s are not of the same type' % ( self, other)) if self._version != other._version: raise TypeError('%s and %s are not of the same version' % ( self, other)) if self._ip != other._ip: return self._ip < other._ip return False # Shorthand for Integer addition and subtraction. This is not # meant to ever support addition/subtraction of addresses. def __add__(self, other): if not isinstance(other, _compat_int_types): return NotImplemented return self.__class__(int(self) + other) def __sub__(self, other): if not isinstance(other, _compat_int_types): return NotImplemented return self.__class__(int(self) - other) def __repr__(self): return '%s(%r)' % (self.__class__.__name__, _compat_str(self)) def __str__(self): return _compat_str(self._string_from_ip_int(self._ip)) def __hash__(self): return hash(hex(int(self._ip))) def _get_address_key(self): return (self._version, self) def __reduce__(self): return self.__class__, (self._ip,) class _BaseNetwork(_IPAddressBase): """A generic IP network object. This IP class contains the version independent methods which are used by networks. """ def __init__(self, address): self._cache = {} def __repr__(self): return '%s(%r)' % (self.__class__.__name__, _compat_str(self)) def __str__(self): return '%s/%d' % (self.network_address, self.prefixlen) def hosts(self): """Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the network or broadcast addresses. """ network = int(self.network_address) broadcast = int(self.broadcast_address) for x in _compat_range(network + 1, broadcast): yield self._address_class(x) def __iter__(self): network = int(self.network_address) broadcast = int(self.broadcast_address) for x in _compat_range(network, broadcast + 1): yield self._address_class(x) def __getitem__(self, n): network = int(self.network_address) broadcast = int(self.broadcast_address) if n >= 0: if network + n > broadcast: raise IndexError('address out of range') return self._address_class(network + n) else: n += 1 if broadcast + n < network: raise IndexError('address out of range') return self._address_class(broadcast + n) def __lt__(self, other): if not isinstance(other, _IPAddressBase): return NotImplemented if not isinstance(other, _BaseNetwork): raise TypeError('%s and %s are not of the same type' % ( self, other)) if self._version != other._version: raise TypeError('%s and %s are not of the same version' % ( self, other)) if self.network_address != other.network_address: return self.network_address < other.network_address if self.netmask != other.netmask: return self.netmask < other.netmask return False def __eq__(self, other): try: return (self._version == other._version and self.network_address == other.network_address and int(self.netmask) == int(other.netmask)) except AttributeError: return NotImplemented def __hash__(self): return hash(int(self.network_address) ^ int(self.netmask)) def __contains__(self, other): # always false if one is v4 and the other is v6. if self._version != other._version: return False # dealing with another network. if isinstance(other, _BaseNetwork): return False # dealing with another address else: # address return (int(self.network_address) <= int(other._ip) <= int(self.broadcast_address)) def overlaps(self, other): """Tell if self is partly contained in other.""" return self.network_address in other or ( self.broadcast_address in other or ( other.network_address in self or ( other.broadcast_address in self))) @property def broadcast_address(self): x = self._cache.get('broadcast_address') if x is None: x = self._address_class(int(self.network_address) | int(self.hostmask)) self._cache['broadcast_address'] = x return x @property def hostmask(self): x = self._cache.get('hostmask') if x is None: x = self._address_class(int(self.netmask) ^ self._ALL_ONES) self._cache['hostmask'] = x return x @property def with_prefixlen(self): return '%s/%d' % (self.network_address, self._prefixlen) @property def with_netmask(self): return '%s/%s' % (self.network_address, self.netmask) @property def with_hostmask(self): return '%s/%s' % (self.network_address, self.hostmask) @property def num_addresses(self): """Number of hosts in the current subnet.""" return int(self.broadcast_address) - int(self.network_address) + 1 @property def _address_class(self): # Returning bare address objects (rather than interfaces) allows for # more consistent behaviour across the network address, broadcast # address and individual host addresses. msg = '%200s has no associated address class' % (type(self),) raise NotImplementedError(msg) @property def prefixlen(self): return self._prefixlen def address_exclude(self, other): """Remove an address from a larger block. For example: addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), ip_network('2001:db8::2/127'), ip_network('2001:db8::4/126'), ip_network('2001:db8::8/125'), ... ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. Returns: An iterator of the IPv(4|6)Network objects which is self minus other. Raises: TypeError: If self and other are of differing address versions, or if other is not a network object. ValueError: If other is not completely contained by self. """ if not self._version == other._version: raise TypeError("%s and %s are not of the same version" % ( self, other)) if not isinstance(other, _BaseNetwork): raise TypeError("%s is not a network object" % other) if not other.subnet_of(self): raise ValueError('%s not contained in %s' % (other, self)) if other == self: return # Make sure we're comparing the network of other. other = other.__class__('%s/%s' % (other.network_address, other.prefixlen)) s1, s2 = self.subnets() while s1 != other and s2 != other: if other.subnet_of(s1): yield s2 s1, s2 = s1.subnets() elif other.subnet_of(s2): yield s1 s1, s2 = s2.subnets() else: # If we got here, there's a bug somewhere. raise AssertionError('Error performing exclusion: ' 's1: %s s2: %s other: %s' % (s1, s2, other)) if s1 == other: yield s2 elif s2 == other: yield s1 else: # If we got here, there's a bug somewhere. raise AssertionError('Error performing exclusion: ' 's1: %s s2: %s other: %s' % (s1, s2, other)) def compare_networks(self, other): """Compare two IP objects. This is only concerned about the comparison of the integer representation of the network addresses. This means that the host bits aren't considered at all in this method. If you want to compare host bits, you can easily enough do a 'HostA._ip < HostB._ip' Args: other: An IP object. Returns: If the IP versions of self and other are the same, returns: -1 if self < other: eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25') IPv6Network('2001:db8::1000/124') < IPv6Network('2001:db8::2000/124') 0 if self == other eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24') IPv6Network('2001:db8::1000/124') == IPv6Network('2001:db8::1000/124') 1 if self > other eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25') IPv6Network('2001:db8::2000/124') > IPv6Network('2001:db8::1000/124') Raises: TypeError if the IP versions are different. """ # does this need to raise a ValueError? if self._version != other._version: raise TypeError('%s and %s are not of the same type' % ( self, other)) # self._version == other._version below here: if self.network_address < other.network_address: return -1 if self.network_address > other.network_address: return 1 # self.network_address == other.network_address below here: if self.netmask < other.netmask: return -1 if self.netmask > other.netmask: return 1 return 0 def _get_networks_key(self): """Network-only key function. Returns an object that identifies this address' network and netmask. This function is a suitable "key" argument for sorted() and list.sort(). """ return (self._version, self.network_address, self.netmask) def subnets(self, prefixlen_diff=1, new_prefix=None): """The subnets which join to make the current subnet. In the case that self contains only one IP (self._prefixlen == 32 for IPv4 or self._prefixlen == 128 for IPv6), yield an iterator with just ourself. Args: prefixlen_diff: An integer, the amount the prefix length should be increased by. This should not be set if new_prefix is also set. new_prefix: The desired new prefix length. This must be a larger number (smaller prefix) than the existing prefix. This should not be set if prefixlen_diff is also set. Returns: An iterator of IPv(4|6) objects. Raises: ValueError: The prefixlen_diff is too small or too large. OR prefixlen_diff and new_prefix are both set or new_prefix is a smaller number than the current prefix (smaller number means a larger network) """ if self._prefixlen == self._max_prefixlen: yield self return if new_prefix is not None: if new_prefix < self._prefixlen: raise ValueError('new prefix must be longer') if prefixlen_diff != 1: raise ValueError('cannot set prefixlen_diff and new_prefix') prefixlen_diff = new_prefix - self._prefixlen if prefixlen_diff < 0: raise ValueError('prefix length diff must be > 0') new_prefixlen = self._prefixlen + prefixlen_diff if new_prefixlen > self._max_prefixlen: raise ValueError( 'prefix length diff %d is invalid for netblock %s' % ( new_prefixlen, self)) start = int(self.network_address) end = int(self.broadcast_address) + 1 step = (int(self.hostmask) + 1) >> prefixlen_diff for new_addr in _compat_range(start, end, step): current = self.__class__((new_addr, new_prefixlen)) yield current def supernet(self, prefixlen_diff=1, new_prefix=None): """The supernet containing the current network. Args: prefixlen_diff: An integer, the amount the prefix length of the network should be decreased by. For example, given a /24 network and a prefixlen_diff of 3, a supernet with a /21 netmask is returned. Returns: An IPv4 network object. Raises: ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have a negative prefix length. OR If prefixlen_diff and new_prefix are both set or new_prefix is a larger number than the current prefix (larger number means a smaller network) """ if self._prefixlen == 0: return self if new_prefix is not None: if new_prefix > self._prefixlen: raise ValueError('new prefix must be shorter') if prefixlen_diff != 1: raise ValueError('cannot set prefixlen_diff and new_prefix') prefixlen_diff = self._prefixlen - new_prefix new_prefixlen = self.prefixlen - prefixlen_diff if new_prefixlen < 0: raise ValueError( 'current prefixlen is %d, cannot have a prefixlen_diff of %d' % (self.prefixlen, prefixlen_diff)) return self.__class__(( int(self.network_address) & (int(self.netmask) << prefixlen_diff), new_prefixlen )) @property def is_multicast(self): """Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. """ return (self.network_address.is_multicast and self.broadcast_address.is_multicast) def subnet_of(self, other): # always false if one is v4 and the other is v6. if self._version != other._version: return False # dealing with another network. if (hasattr(other, 'network_address') and hasattr(other, 'broadcast_address')): return (other.network_address <= self.network_address and other.broadcast_address >= self.broadcast_address) # dealing with another address else: raise TypeError('Unable to test subnet containment with element ' 'of type %s' % type(other)) def supernet_of(self, other): # always false if one is v4 and the other is v6. if self._version != other._version: return False # dealing with another network. if (hasattr(other, 'network_address') and hasattr(other, 'broadcast_address')): return (other.network_address >= self.network_address and other.broadcast_address <= self.broadcast_address) # dealing with another address else: raise TypeError('Unable to test subnet containment with element ' 'of type %s' % type(other)) @property def is_reserved(self): """Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. """ return (self.network_address.is_reserved and self.broadcast_address.is_reserved) @property def is_link_local(self): """Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. """ return (self.network_address.is_link_local and self.broadcast_address.is_link_local) @property def is_private(self): """Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. """ return (self.network_address.is_private and self.broadcast_address.is_private) @property def is_global(self): """Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. """ return not self.is_private @property def is_unspecified(self): """Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. """ return (self.network_address.is_unspecified and self.broadcast_address.is_unspecified) @property def is_loopback(self): """Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. """ return (self.network_address.is_loopback and self.broadcast_address.is_loopback) class _BaseV4(object): """Base IPv4 object. The following methods are used by IPv4 objects in both single IP addresses and networks. """ __slots__ = () _version = 4 # Equivalent to 255.255.255.255 or 32 bits of 1's. _ALL_ONES = (2 ** IPV4LENGTH) - 1 _DECIMAL_DIGITS = frozenset('0123456789') # the valid octets for host and netmasks. only useful for IPv4. _valid_mask_octets = frozenset([255, 254, 252, 248, 240, 224, 192, 128, 0]) _max_prefixlen = IPV4LENGTH # There are only a handful of valid v4 netmasks, so we cache them all # when constructed (see _make_netmask()). _netmask_cache = {} def _explode_shorthand_ip_string(self): return _compat_str(self) @classmethod def _make_netmask(cls, arg): """Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") """ if arg not in cls._netmask_cache: if isinstance(arg, _compat_int_types): prefixlen = arg else: try: # Check for a netmask in prefix length form prefixlen = cls._prefix_from_prefix_string(arg) except NetmaskValueError: # Check for a netmask or hostmask in dotted-quad form. # This may raise NetmaskValueError. prefixlen = cls._prefix_from_ip_string(arg) netmask = IPv4Address(cls._ip_int_from_prefix(prefixlen)) cls._netmask_cache[arg] = netmask, prefixlen return cls._netmask_cache[arg] @classmethod def _ip_int_from_string(cls, ip_str): """Turn the given IP string into an integer for comparison. Args: ip_str: A string, the IP ip_str. Returns: The IP ip_str as an integer. Raises: AddressValueError: if ip_str isn't a valid IPv4 Address. """ if not ip_str: raise AddressValueError('Address cannot be empty') octets = ip_str.split('.') if len(octets) != 4: raise AddressValueError("Expected 4 octets in %r" % ip_str) try: return _compat_int_from_byte_vals( map(cls._parse_octet, octets), 'big') except ValueError as exc: raise AddressValueError("%s in %r" % (exc, ip_str)) @classmethod def _parse_octet(cls, octet_str): """Convert a decimal octet into an integer. Args: octet_str: A string, the number to parse. Returns: The octet as an integer. Raises: ValueError: if the octet isn't strictly a decimal from [0..255]. """ if not octet_str: raise ValueError("Empty octet not permitted") # Whitelist the characters, since int() allows a lot of bizarre stuff. if not cls._DECIMAL_DIGITS.issuperset(octet_str): msg = "Only decimal digits permitted in %r" raise ValueError(msg % octet_str) # We do the length check second, since the invalid character error # is likely to be more informative for the user if len(octet_str) > 3: msg = "At most 3 characters permitted in %r" raise ValueError(msg % octet_str) # Convert to integer (we know digits are legal) octet_int = int(octet_str, 10) # Any octets that look like they *might* be written in octal, # and which don't look exactly the same in both octal and # decimal are rejected as ambiguous if octet_int > 7 and octet_str[0] == '0': msg = "Ambiguous (octal/decimal) value in %r not permitted" raise ValueError(msg % octet_str) if octet_int > 255: raise ValueError("Octet %d (> 255) not permitted" % octet_int) return octet_int @classmethod def _string_from_ip_int(cls, ip_int): """Turns a 32-bit integer into dotted decimal notation. Args: ip_int: An integer, the IP address. Returns: The IP address as a string in dotted decimal notation. """ return '.'.join(_compat_str(struct.unpack(b'!B', b)[0] if isinstance(b, bytes) else b) for b in _compat_to_bytes(ip_int, 4, 'big')) def _is_hostmask(self, ip_str): """Test if the IP string is a hostmask (rather than a netmask). Args: ip_str: A string, the potential hostmask. Returns: A boolean, True if the IP string is a hostmask. """ bits = ip_str.split('.') try: parts = [x for x in map(int, bits) if x in self._valid_mask_octets] except ValueError: return False if len(parts) != len(bits): return False if parts[0] < parts[-1]: return True return False def _reverse_pointer(self): """Return the reverse DNS pointer name for the IPv4 address. This implements the method described in RFC1035 3.5. """ reverse_octets = _compat_str(self).split('.')[::-1] return '.'.join(reverse_octets) + '.in-addr.arpa' @property def max_prefixlen(self): return self._max_prefixlen @property def version(self): return self._version class IPv4Address(_BaseV4, _BaseAddress): """Represent and manipulate single IPv4 Addresses.""" __slots__ = ('_ip', '__weakref__') def __init__(self, address): """ Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv4Address('192.0.2.1') == IPv4Address(3221225985). or, more generally IPv4Address(int(IPv4Address('192.0.2.1'))) == IPv4Address('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. """ # Efficient constructor from integer. if isinstance(address, _compat_int_types): self._check_int_address(address) self._ip = address return # Constructing from a packed address if isinstance(address, bytes): self._check_packed_address(address, 4) bvs = _compat_bytes_to_byte_vals(address) self._ip = _compat_int_from_byte_vals(bvs, 'big') return # Assume input argument to be string or any object representation # which converts into a formatted IP string. addr_str = _compat_str(address) if '/' in addr_str: raise AddressValueError("Unexpected '/' in %r" % address) self._ip = self._ip_int_from_string(addr_str) @property def packed(self): """The binary representation of this address.""" return v4_int_to_packed(self._ip) @property def is_reserved(self): """Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within the reserved IPv4 Network range. """ return self in self._constants._reserved_network @property def is_private(self): """Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry. """ return any(self in net for net in self._constants._private_networks) @property def is_global(self): return ( self not in self._constants._public_network and not self.is_private) @property def is_multicast(self): """Test if the address is reserved for multicast use. Returns: A boolean, True if the address is multicast. See RFC 3171 for details. """ return self in self._constants._multicast_network @property def is_unspecified(self): """Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 5735 3. """ return self == self._constants._unspecified_address @property def is_loopback(self): """Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback per RFC 3330. """ return self in self._constants._loopback_network @property def is_link_local(self): """Test if the address is reserved for link-local. Returns: A boolean, True if the address is link-local per RFC 3927. """ return self in self._constants._linklocal_network class IPv4Interface(IPv4Address): def __init__(self, address): if isinstance(address, (bytes, _compat_int_types)): IPv4Address.__init__(self, address) self.network = IPv4Network(self._ip) self._prefixlen = self._max_prefixlen return if isinstance(address, tuple): IPv4Address.__init__(self, address[0]) if len(address) > 1: self._prefixlen = int(address[1]) else: self._prefixlen = self._max_prefixlen self.network = IPv4Network(address, strict=False) self.netmask = self.network.netmask self.hostmask = self.network.hostmask return addr = _split_optional_netmask(address) IPv4Address.__init__(self, addr[0]) self.network = IPv4Network(address, strict=False) self._prefixlen = self.network._prefixlen self.netmask = self.network.netmask self.hostmask = self.network.hostmask def __str__(self): return '%s/%d' % (self._string_from_ip_int(self._ip), self.network.prefixlen) def __eq__(self, other): address_equal = IPv4Address.__eq__(self, other) if not address_equal or address_equal is NotImplemented: return address_equal try: return self.network == other.network except AttributeError: # An interface with an associated network is NOT the # same as an unassociated address. That's why the hash # takes the extra info into account. return False def __lt__(self, other): address_less = IPv4Address.__lt__(self, other) if address_less is NotImplemented: return NotImplemented try: return self.network < other.network except AttributeError: # We *do* allow addresses and interfaces to be sorted. The # unassociated address is considered less than all interfaces. return False def __hash__(self): return self._ip ^ self._prefixlen ^ int(self.network.network_address) __reduce__ = _IPAddressBase.__reduce__ @property def ip(self): return IPv4Address(self._ip) @property def with_prefixlen(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self._prefixlen) @property def with_netmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.netmask) @property def with_hostmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.hostmask) class IPv4Network(_BaseV4, _BaseNetwork): """This class represents and manipulates 32-bit IPv4 network + addresses.. Attributes: [examples for IPv4Network('192.0.2.0/27')] .network_address: IPv4Address('192.0.2.0') .hostmask: IPv4Address('0.0.0.31') .broadcast_address: IPv4Address('192.0.2.32') .netmask: IPv4Address('255.255.255.224') .prefixlen: 27 """ # Class to use when creating address objects _address_class = IPv4Address def __init__(self, address, strict=True): """Instantiate a new IPv4 network object. Args: address: A string or integer representing the IP [& network]. '192.0.2.0/24' '192.0.2.0/255.255.255.0' '192.0.0.2/0.0.0.255' are all functionally the same in IPv4. Similarly, '192.0.2.1' '192.0.2.1/255.255.255.255' '192.0.2.1/32' are also functionally equivalent. That is to say, failing to provide a subnetmask will create an object with a mask of /32. If the mask (portion after the / in the argument) is given in dotted quad form, it is treated as a netmask if it starts with a non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it starts with a zero field (e.g. 0.255.255.255 == /8), with the single exception of an all-zero mask which is treated as a netmask == /0. If no mask is given, a default of /32 is used. Additionally, an integer can be passed, so IPv4Network('192.0.2.1') == IPv4Network(3221225985) or, more generally IPv4Interface(int(IPv4Interface('192.0.2.1'))) == IPv4Interface('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. NetmaskValueError: If the netmask isn't valid for an IPv4 address. ValueError: If strict is True and a network address is not supplied. """ _BaseNetwork.__init__(self, address) # Constructing from a packed address or integer if isinstance(address, (_compat_int_types, bytes)): self.network_address = IPv4Address(address) self.netmask, self._prefixlen = self._make_netmask( self._max_prefixlen) # fixme: address/network test here. return if isinstance(address, tuple): if len(address) > 1: arg = address[1] else: # We weren't given an address[1] arg = self._max_prefixlen self.network_address = IPv4Address(address[0]) self.netmask, self._prefixlen = self._make_netmask(arg) packed = int(self.network_address) if packed & int(self.netmask) != packed: if strict: raise ValueError('%s has host bits set' % self) else: self.network_address = IPv4Address(packed & int(self.netmask)) return # Assume input argument to be string or any object representation # which converts into a formatted IP prefix string. addr = _split_optional_netmask(address) self.network_address = IPv4Address(self._ip_int_from_string(addr[0])) if len(addr) == 2: arg = addr[1] else: arg = self._max_prefixlen self.netmask, self._prefixlen = self._make_netmask(arg) if strict: if (IPv4Address(int(self.network_address) & int(self.netmask)) != self.network_address): raise ValueError('%s has host bits set' % self) self.network_address = IPv4Address(int(self.network_address) & int(self.netmask)) if self._prefixlen == (self._max_prefixlen - 1): self.hosts = self.__iter__ @property def is_global(self): """Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry. """ return (not (self.network_address in IPv4Network('100.64.0.0/10') and self.broadcast_address in IPv4Network('100.64.0.0/10')) and not self.is_private) class _IPv4Constants(object): _linklocal_network = IPv4Network('169.254.0.0/16') _loopback_network = IPv4Network('127.0.0.0/8') _multicast_network = IPv4Network('224.0.0.0/4') _public_network = IPv4Network('100.64.0.0/10') _private_networks = [ IPv4Network('0.0.0.0/8'), IPv4Network('10.0.0.0/8'), IPv4Network('127.0.0.0/8'), IPv4Network('169.254.0.0/16'), IPv4Network('172.16.0.0/12'), IPv4Network('192.0.0.0/29'), IPv4Network('192.0.0.170/31'), IPv4Network('192.0.2.0/24'), IPv4Network('192.168.0.0/16'), IPv4Network('198.18.0.0/15'), IPv4Network('198.51.100.0/24'), IPv4Network('203.0.113.0/24'), IPv4Network('240.0.0.0/4'), IPv4Network('255.255.255.255/32'), ] _reserved_network = IPv4Network('240.0.0.0/4') _unspecified_address = IPv4Address('0.0.0.0') IPv4Address._constants = _IPv4Constants class _BaseV6(object): """Base IPv6 object. The following methods are used by IPv6 objects in both single IP addresses and networks. """ __slots__ = () _version = 6 _ALL_ONES = (2 ** IPV6LENGTH) - 1 _HEXTET_COUNT = 8 _HEX_DIGITS = frozenset('0123456789ABCDEFabcdef') _max_prefixlen = IPV6LENGTH # There are only a bunch of valid v6 netmasks, so we cache them all # when constructed (see _make_netmask()). _netmask_cache = {} @classmethod def _make_netmask(cls, arg): """Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") """ if arg not in cls._netmask_cache: if isinstance(arg, _compat_int_types): prefixlen = arg else: prefixlen = cls._prefix_from_prefix_string(arg) netmask = IPv6Address(cls._ip_int_from_prefix(prefixlen)) cls._netmask_cache[arg] = netmask, prefixlen return cls._netmask_cache[arg] @classmethod def _ip_int_from_string(cls, ip_str): """Turn an IPv6 ip_str into an integer. Args: ip_str: A string, the IPv6 ip_str. Returns: An int, the IPv6 address Raises: AddressValueError: if ip_str isn't a valid IPv6 Address. """ if not ip_str: raise AddressValueError('Address cannot be empty') parts = ip_str.split(':') # An IPv6 address needs at least 2 colons (3 parts). _min_parts = 3 if len(parts) < _min_parts: msg = "At least %d parts expected in %r" % (_min_parts, ip_str) raise AddressValueError(msg) # If the address has an IPv4-style suffix, convert it to hexadecimal. if '.' in parts[-1]: try: ipv4_int = IPv4Address(parts.pop())._ip except AddressValueError as exc: raise AddressValueError("%s in %r" % (exc, ip_str)) parts.append('%x' % ((ipv4_int >> 16) & 0xFFFF)) parts.append('%x' % (ipv4_int & 0xFFFF)) # An IPv6 address can't have more than 8 colons (9 parts). # The extra colon comes from using the "::" notation for a single # leading or trailing zero part. _max_parts = cls._HEXTET_COUNT + 1 if len(parts) > _max_parts: msg = "At most %d colons permitted in %r" % ( _max_parts - 1, ip_str) raise AddressValueError(msg) # Disregarding the endpoints, find '::' with nothing in between. # This indicates that a run of zeroes has been skipped. skip_index = None for i in _compat_range(1, len(parts) - 1): if not parts[i]: if skip_index is not None: # Can't have more than one '::' msg = "At most one '::' permitted in %r" % ip_str raise AddressValueError(msg) skip_index = i # parts_hi is the number of parts to copy from above/before the '::' # parts_lo is the number of parts to copy from below/after the '::' if skip_index is not None: # If we found a '::', then check if it also covers the endpoints. parts_hi = skip_index parts_lo = len(parts) - skip_index - 1 if not parts[0]: parts_hi -= 1 if parts_hi: msg = "Leading ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # ^: requires ^:: if not parts[-1]: parts_lo -= 1 if parts_lo: msg = "Trailing ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # :$ requires ::$ parts_skipped = cls._HEXTET_COUNT - (parts_hi + parts_lo) if parts_skipped < 1: msg = "Expected at most %d other parts with '::' in %r" raise AddressValueError(msg % (cls._HEXTET_COUNT - 1, ip_str)) else: # Otherwise, allocate the entire address to parts_hi. The # endpoints could still be empty, but _parse_hextet() will check # for that. if len(parts) != cls._HEXTET_COUNT: msg = "Exactly %d parts expected without '::' in %r" raise AddressValueError(msg % (cls._HEXTET_COUNT, ip_str)) if not parts[0]: msg = "Leading ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # ^: requires ^:: if not parts[-1]: msg = "Trailing ':' only permitted as part of '::' in %r" raise AddressValueError(msg % ip_str) # :$ requires ::$ parts_hi = len(parts) parts_lo = 0 parts_skipped = 0 try: # Now, parse the hextets into a 128-bit integer. ip_int = 0 for i in range(parts_hi): ip_int <<= 16 ip_int |= cls._parse_hextet(parts[i]) ip_int <<= 16 * parts_skipped for i in range(-parts_lo, 0): ip_int <<= 16 ip_int |= cls._parse_hextet(parts[i]) return ip_int except ValueError as exc: raise AddressValueError("%s in %r" % (exc, ip_str)) @classmethod def _parse_hextet(cls, hextet_str): """Convert an IPv6 hextet string into an integer. Args: hextet_str: A string, the number to parse. Returns: The hextet as an integer. Raises: ValueError: if the input isn't strictly a hex number from [0..FFFF]. """ # Whitelist the characters, since int() allows a lot of bizarre stuff. if not cls._HEX_DIGITS.issuperset(hextet_str): raise ValueError("Only hex digits permitted in %r" % hextet_str) # We do the length check second, since the invalid character error # is likely to be more informative for the user if len(hextet_str) > 4: msg = "At most 4 characters permitted in %r" raise ValueError(msg % hextet_str) # Length check means we can skip checking the integer value return int(hextet_str, 16) @classmethod def _compress_hextets(cls, hextets): """Compresses a list of hextets. Compresses a list of strings, replacing the longest continuous sequence of "0" in the list with "" and adding empty strings at the beginning or at the end of the string such that subsequently calling ":".join(hextets) will produce the compressed version of the IPv6 address. Args: hextets: A list of strings, the hextets to compress. Returns: A list of strings. """ best_doublecolon_start = -1 best_doublecolon_len = 0 doublecolon_start = -1 doublecolon_len = 0 for index, hextet in enumerate(hextets): if hextet == '0': doublecolon_len += 1 if doublecolon_start == -1: # Start of a sequence of zeros. doublecolon_start = index if doublecolon_len > best_doublecolon_len: # This is the longest sequence of zeros so far. best_doublecolon_len = doublecolon_len best_doublecolon_start = doublecolon_start else: doublecolon_len = 0 doublecolon_start = -1 if best_doublecolon_len > 1: best_doublecolon_end = (best_doublecolon_start + best_doublecolon_len) # For zeros at the end of the address. if best_doublecolon_end == len(hextets): hextets += [''] hextets[best_doublecolon_start:best_doublecolon_end] = [''] # For zeros at the beginning of the address. if best_doublecolon_start == 0: hextets = [''] + hextets return hextets @classmethod def _string_from_ip_int(cls, ip_int=None): """Turns a 128-bit integer into hexadecimal notation. Args: ip_int: An integer, the IP address. Returns: A string, the hexadecimal representation of the address. Raises: ValueError: The address is bigger than 128 bits of all ones. """ if ip_int is None: ip_int = int(cls._ip) if ip_int > cls._ALL_ONES: raise ValueError('IPv6 address is too large') hex_str = '%032x' % ip_int hextets = ['%x' % int(hex_str[x:x + 4], 16) for x in range(0, 32, 4)] hextets = cls._compress_hextets(hextets) return ':'.join(hextets) def _explode_shorthand_ip_string(self): """Expand a shortened IPv6 address. Args: ip_str: A string, the IPv6 address. Returns: A string, the expanded IPv6 address. """ if isinstance(self, IPv6Network): ip_str = _compat_str(self.network_address) elif isinstance(self, IPv6Interface): ip_str = _compat_str(self.ip) else: ip_str = _compat_str(self) ip_int = self._ip_int_from_string(ip_str) hex_str = '%032x' % ip_int parts = [hex_str[x:x + 4] for x in range(0, 32, 4)] if isinstance(self, (_BaseNetwork, IPv6Interface)): return '%s/%d' % (':'.join(parts), self._prefixlen) return ':'.join(parts) def _reverse_pointer(self): """Return the reverse DNS pointer name for the IPv6 address. This implements the method described in RFC3596 2.5. """ reverse_chars = self.exploded[::-1].replace(':', '') return '.'.join(reverse_chars) + '.ip6.arpa' @property def max_prefixlen(self): return self._max_prefixlen @property def version(self): return self._version class IPv6Address(_BaseV6, _BaseAddress): """Represent and manipulate single IPv6 Addresses.""" __slots__ = ('_ip', '__weakref__') def __init__(self, address): """Instantiate a new IPv6 address object. Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv6Address('2001:db8::') == IPv6Address(42540766411282592856903984951653826560) or, more generally IPv6Address(int(IPv6Address('2001:db8::'))) == IPv6Address('2001:db8::') Raises: AddressValueError: If address isn't a valid IPv6 address. """ # Efficient constructor from integer. if isinstance(address, _compat_int_types): self._check_int_address(address) self._ip = address return # Constructing from a packed address if isinstance(address, bytes): self._check_packed_address(address, 16) bvs = _compat_bytes_to_byte_vals(address) self._ip = _compat_int_from_byte_vals(bvs, 'big') return # Assume input argument to be string or any object representation # which converts into a formatted IP string. addr_str = _compat_str(address) if '/' in addr_str: raise AddressValueError("Unexpected '/' in %r" % address) self._ip = self._ip_int_from_string(addr_str) @property def packed(self): """The binary representation of this address.""" return v6_int_to_packed(self._ip) @property def is_multicast(self): """Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. """ return self in self._constants._multicast_network @property def is_reserved(self): """Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. """ return any(self in x for x in self._constants._reserved_networks) @property def is_link_local(self): """Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. """ return self in self._constants._linklocal_network @property def is_site_local(self): """Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. """ return self in self._constants._sitelocal_network @property def is_private(self): """Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv6-special-registry. """ return any(self in net for net in self._constants._private_networks) @property def is_global(self): """Test if this address is allocated for public networks. Returns: A boolean, true if the address is not reserved per iana-ipv6-special-registry. """ return not self.is_private @property def is_unspecified(self): """Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. """ return self._ip == 0 @property def is_loopback(self): """Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. """ return self._ip == 1 @property def ipv4_mapped(self): """Return the IPv4 mapped address. Returns: If the IPv6 address is a v4 mapped address, return the IPv4 mapped address. Return None otherwise. """ if (self._ip >> 32) != 0xFFFF: return None return IPv4Address(self._ip & 0xFFFFFFFF) @property def teredo(self): """Tuple of embedded teredo IPs. Returns: Tuple of the (server, client) IPs or None if the address doesn't appear to be a teredo address (doesn't start with 2001::/32) """ if (self._ip >> 96) != 0x20010000: return None return (IPv4Address((self._ip >> 64) & 0xFFFFFFFF), IPv4Address(~self._ip & 0xFFFFFFFF)) @property def sixtofour(self): """Return the IPv4 6to4 embedded address. Returns: The IPv4 6to4-embedded address if present or None if the address doesn't appear to contain a 6to4 embedded address. """ if (self._ip >> 112) != 0x2002: return None return IPv4Address((self._ip >> 80) & 0xFFFFFFFF) class IPv6Interface(IPv6Address): def __init__(self, address): if isinstance(address, (bytes, _compat_int_types)): IPv6Address.__init__(self, address) self.network = IPv6Network(self._ip) self._prefixlen = self._max_prefixlen return if isinstance(address, tuple): IPv6Address.__init__(self, address[0]) if len(address) > 1: self._prefixlen = int(address[1]) else: self._prefixlen = self._max_prefixlen self.network = IPv6Network(address, strict=False) self.netmask = self.network.netmask self.hostmask = self.network.hostmask return addr = _split_optional_netmask(address) IPv6Address.__init__(self, addr[0]) self.network = IPv6Network(address, strict=False) self.netmask = self.network.netmask self._prefixlen = self.network._prefixlen self.hostmask = self.network.hostmask def __str__(self): return '%s/%d' % (self._string_from_ip_int(self._ip), self.network.prefixlen) def __eq__(self, other): address_equal = IPv6Address.__eq__(self, other) if not address_equal or address_equal is NotImplemented: return address_equal try: return self.network == other.network except AttributeError: # An interface with an associated network is NOT the # same as an unassociated address. That's why the hash # takes the extra info into account. return False def __lt__(self, other): address_less = IPv6Address.__lt__(self, other) if address_less is NotImplemented: return NotImplemented try: return self.network < other.network except AttributeError: # We *do* allow addresses and interfaces to be sorted. The # unassociated address is considered less than all interfaces. return False def __hash__(self): return self._ip ^ self._prefixlen ^ int(self.network.network_address) __reduce__ = _IPAddressBase.__reduce__ @property def ip(self): return IPv6Address(self._ip) @property def with_prefixlen(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self._prefixlen) @property def with_netmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.netmask) @property def with_hostmask(self): return '%s/%s' % (self._string_from_ip_int(self._ip), self.hostmask) @property def is_unspecified(self): return self._ip == 0 and self.network.is_unspecified @property def is_loopback(self): return self._ip == 1 and self.network.is_loopback class IPv6Network(_BaseV6, _BaseNetwork): """This class represents and manipulates 128-bit IPv6 networks. Attributes: [examples for IPv6('2001:db8::1000/124')] .network_address: IPv6Address('2001:db8::1000') .hostmask: IPv6Address('::f') .broadcast_address: IPv6Address('2001:db8::100f') .netmask: IPv6Address('ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0') .prefixlen: 124 """ # Class to use when creating address objects _address_class = IPv6Address def __init__(self, address, strict=True): """Instantiate a new IPv6 Network object. Args: address: A string or integer representing the IPv6 network or the IP and prefix/netmask. '2001:db8::/128' '2001:db8:0000:0000:0000:0000:0000:0000/128' '2001:db8::' are all functionally the same in IPv6. That is to say, failing to provide a subnetmask will create an object with a mask of /128. Additionally, an integer can be passed, so IPv6Network('2001:db8::') == IPv6Network(42540766411282592856903984951653826560) or, more generally IPv6Network(int(IPv6Network('2001:db8::'))) == IPv6Network('2001:db8::') strict: A boolean. If true, ensure that we have been passed A true network address, eg, 2001:db8::1000/124 and not an IP address on a network, eg, 2001:db8::1/124. Raises: AddressValueError: If address isn't a valid IPv6 address. NetmaskValueError: If the netmask isn't valid for an IPv6 address. ValueError: If strict was True and a network address was not supplied. """ _BaseNetwork.__init__(self, address) # Efficient constructor from integer or packed address if isinstance(address, (bytes, _compat_int_types)): self.network_address = IPv6Address(address) self.netmask, self._prefixlen = self._make_netmask( self._max_prefixlen) return if isinstance(address, tuple): if len(address) > 1: arg = address[1] else: arg = self._max_prefixlen self.netmask, self._prefixlen = self._make_netmask(arg) self.network_address = IPv6Address(address[0]) packed = int(self.network_address) if packed & int(self.netmask) != packed: if strict: raise ValueError('%s has host bits set' % self) else: self.network_address = IPv6Address(packed & int(self.netmask)) return # Assume input argument to be string or any object representation # which converts into a formatted IP prefix string. addr = _split_optional_netmask(address) self.network_address = IPv6Address(self._ip_int_from_string(addr[0])) if len(addr) == 2: arg = addr[1] else: arg = self._max_prefixlen self.netmask, self._prefixlen = self._make_netmask(arg) if strict: if (IPv6Address(int(self.network_address) & int(self.netmask)) != self.network_address): raise ValueError('%s has host bits set' % self) self.network_address = IPv6Address(int(self.network_address) & int(self.netmask)) if self._prefixlen == (self._max_prefixlen - 1): self.hosts = self.__iter__ def hosts(self): """Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the Subnet-Router anycast address. """ network = int(self.network_address) broadcast = int(self.broadcast_address) for x in _compat_range(network + 1, broadcast + 1): yield self._address_class(x) @property def is_site_local(self): """Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. """ return (self.network_address.is_site_local and self.broadcast_address.is_site_local) class _IPv6Constants(object): _linklocal_network = IPv6Network('fe80::/10') _multicast_network = IPv6Network('ff00::/8') _private_networks = [ IPv6Network('::1/128'), IPv6Network('::/128'), IPv6Network('::ffff:0:0/96'), IPv6Network('100::/64'), IPv6Network('2001::/23'), IPv6Network('2001:2::/48'), IPv6Network('2001:db8::/32'), IPv6Network('2001:10::/28'), IPv6Network('fc00::/7'), IPv6Network('fe80::/10'), ] _reserved_networks = [ IPv6Network('::/8'), IPv6Network('100::/8'), IPv6Network('200::/7'), IPv6Network('400::/6'), IPv6Network('800::/5'), IPv6Network('1000::/4'), IPv6Network('4000::/3'), IPv6Network('6000::/3'), IPv6Network('8000::/3'), IPv6Network('A000::/3'), IPv6Network('C000::/3'), IPv6Network('E000::/4'), IPv6Network('F000::/5'), IPv6Network('F800::/6'), IPv6Network('FE00::/9'), ] _sitelocal_network = IPv6Network('fec0::/10') IPv6Address._constants = _IPv6Constants site-packages/pip/_vendor/retrying.pyc 0000644 00000023735 15235311526 0014105 0 ustar 00 � ��abc @ s� d d l Z d d l m Z d d l Z d d l Z d d l Z d Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i����N( t sixi���?c sS t � � d k r9 t � d � r9 d � } | � d � S� � f d � } | Sd S( s� Decorator function that instantiates the Retrying object @param *dargs: positional arguments passed to Retrying object @param **dkw: keyword arguments passed to the Retrying object i i c s" t j � � � f d � � } | S( Nc s t � j � | | � S( N( t Retryingt call( t argst kw( t f( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt wrapped_f$ s ( R t wraps( R R ( ( R s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt wrap_simple" s c s( t j � � � � � f d � � } | S( Nc s t � � � j � | | � S( N( R R ( R R ( t dargst dkwR ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyR / s ( R R ( R R ( R R ( R s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt wrap- s $N( t lent callable( R R R R ( ( R R s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt retry s " R c B s� e Z d d d d d d d d d d d d d e d d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c s� | d k r d n | | _ | d k r- d n | | _ | d k rH d n | | _ | d k rc d n | | _ | d k r~ d n | | _ | d k r� d n | | _ | d k r� d n | | _ | d k r� d n | | _ | d k r� t n | | _ | d k rd n | | _ g � | d k r3� j | j � n | d k rR� j | j � n | d k rj| | _ n3 | d k r�� f d � | _ n t | | � | _ d � g � | d k r�� j | j � n | d k s�| d k r�� j | j � n | d k s | d k r � j | j � n | d k s6| d k rI� j | j � n | d k ra| | _ n3 | d k r�� f d � | _ n t | | � | _ | d k r�| j | _ n | | _ | d k r�| j | _ n | | _ | | _ d S( Ni id i� i i c s t � � f d � � D� � S( Nc 3 s | ] } | � � � Vq d S( N( ( t .0R ( t attemptst delay( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pys <genexpr>a s ( t any( R R ( t stop_funcs( R R s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt <lambda>a t c _ s d S( Ni ( ( R t kwargs( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyR h R c s t � � f d � � D� � S( Nc 3 s | ] } | � � � Vq d S( N( ( R R ( R R ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pys <genexpr>y s ( t max( R R ( t wait_funcs( R R s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyR y R ( t Nonet _stop_max_attempt_numbert _stop_max_delayt _wait_fixedt _wait_random_mint _wait_random_maxt _wait_incrementing_startt _wait_incrementing_incrementt _wait_exponential_multipliert MAX_WAITt _wait_exponential_maxt _wait_jitter_maxt appendt stop_after_attemptt stop_after_delayt stopt getattrt fixed_sleept random_sleept incrementing_sleept exponential_sleept waitt always_rejectt _retry_on_exceptiont never_rejectt _retry_on_resultt _wrap_exception( t selfR( R. t stop_max_attempt_numbert stop_max_delayt wait_fixedt wait_random_mint wait_random_maxt wait_incrementing_startt wait_incrementing_incrementt wait_exponential_multipliert wait_exponential_maxt retry_on_exceptiont retry_on_resultt wrap_exceptiont stop_funct wait_funct wait_jitter_max( ( R R s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt __init__: sR c C s | | j k S( s; 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R$ RH R t sleep( R4 t fnR R t start_timet attempt_numberRP t tbRF R[ t jitter( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyR � s* N( t __name__t __module__R RL RD R& R' RG R* R+ R, R- R1 R/ RR R ( ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyR 8 s0 F RV c B s, e Z d Z d � Z e d � Z d � Z RS( s� An Attempt encapsulates a call to a target function that may end as a normal return value from the function or an Exception depending on what occurred during the execution. c C s | | _ | | _ | | _ d S( N( RO R^ RN ( R4 RO R^ RN ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyRD � s c C sT | j rI | r t | � � qP t j | j d | j d | j d � n | j Sd S( s� Return the return value of this Attempt instance or raise an Exception. If wrap_exception is true, this Attempt is wrapped inside of a RetryError before being raised. i i i N( RN RZ R t reraiseRO ( R4 R@ ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyRY � s +c C sO | j r5 d j | j d j t j | j d � � � Sd j | j | j � Sd S( Ns Attempts: {0}, Error: {1}R i s Attempts: {0}, Value: {1}( RN t formatR^ t joint tracebackt format_tbRO ( R4 ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt __repr__� s ,( Ra Rb t __doc__RD RL RY Rh ( ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyRV � s RZ c B s e Z d Z d � Z d � Z RS( sU A RetryError encapsulates the last Attempt instance right before giving up. c C s | | _ d S( N( t last_attempt( R4 Rj ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyRD s c C s d j | j � S( Ns RetryError[{0}]( Rd Rj ( R4 ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt __str__ s ( Ra Rb Ri RD Rk ( ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyRZ s ( RH t pip._vendorR RW RU Rf R" R t objectR RV t ExceptionRZ ( ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/retrying.pyt <module> s �! site-packages/pip/_vendor/__init__.pyo 0000644 00000006210 15235311526 0014002 0 ustar 00 � ��abc @@ sK d Z d d l m Z d d l Z d d l Z d d l Z e Z e j j e j j e � � Z d � Z e rGe j e j j e d � � e j e j (e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d! � e d" � e d# � e d$ � e d% � e d& � e d' � e d( � e d) � e d* � e d+ � e d, � e d- � e d. � e d/ � e d0 � n d S(1 s� pip._vendor is for vendoring dependencies of pip to prevent needing pip to depend on something external. Files inside of pip._vendor should be considered immutable and should only be updated to versions from upstream. i ( t absolute_importNc C@ s� d j t | � } y t | t � t � d d �Wn� t k r� y t | t � t � d d �Wn t k ru q� Xt j | t j | <| j d d � \ } } t t j | | t j | � n Xd S( Ns {0}.{1}t leveli t .i ( t formatt __name__t __import__t globalst localst ImportErrort syst modulest rsplitt setattr( t modulenamet vendored_namet baset head( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/__init__.pyt vendored s s *.whlt cachecontrolt coloramat distlibt distrot html5libt lockfilet sixs six.movess six.moves.urllibt packagings packaging.versions packaging.specifierst pkg_resourcest progresst retryingt requestss requests.packagess requests.packages.urllib3s& requests.packages.urllib3._collectionss$ requests.packages.urllib3.connections( requests.packages.urllib3.connectionpools! requests.packages.urllib3.contribs* requests.packages.urllib3.contrib.ntlmpools+ requests.packages.urllib3.contrib.pyopenssls$ requests.packages.urllib3.exceptionss requests.packages.urllib3.fieldss" requests.packages.urllib3.fileposts" requests.packages.urllib3.packagess/ requests.packages.urllib3.packages.ordered_dicts& requests.packages.urllib3.packages.sixs5 requests.packages.urllib3.packages.ssl_match_hostnamesE requests.packages.urllib3.packages.ssl_match_hostname._implementations% requests.packages.urllib3.poolmanagers! requests.packages.urllib3.requests" requests.packages.urllib3.responses requests.packages.urllib3.utils) requests.packages.urllib3.util.connections& requests.packages.urllib3.util.requests' requests.packages.urllib3.util.responses$ requests.packages.urllib3.util.retrys# requests.packages.urllib3.util.ssl_s& requests.packages.urllib3.util.timeouts" requests.packages.urllib3.util.url( t __doc__t __future__R t globt os.patht osR t Falset DEBUNDLEDt patht abspatht dirnamet __file__t WHEEL_DIRR t join( ( ( s8 /usr/lib/python2.7/site-packages/pip/_vendor/__init__.pyt <module> sh ) site-packages/pip/_vendor/retrying.py 0000644 00000023364 15235311526 0013740 0 ustar 00 ## Copyright 2013-2014 Ray Holder ## ## Licensed under the Apache License, Version 2.0 (the "License"); ## you may not use this file except in compliance with the License. ## You may obtain a copy of the License at ## ## http://www.apache.org/licenses/LICENSE-2.0 ## ## Unless required by applicable law or agreed to in writing, software ## distributed under the License is distributed on an "AS IS" BASIS, ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ## See the License for the specific language governing permissions and ## limitations under the License. import random from pip._vendor import six import sys import time import traceback # sys.maxint / 2, since Python 3.2 doesn't have a sys.maxint... MAX_WAIT = 1073741823 def retry(*dargs, **dkw): """ Decorator function that instantiates the Retrying object @param *dargs: positional arguments passed to Retrying object @param **dkw: keyword arguments passed to the Retrying object """ # support both @retry and @retry() as valid syntax if len(dargs) == 1 and callable(dargs[0]): def wrap_simple(f): @six.wraps(f) def wrapped_f(*args, **kw): return Retrying().call(f, *args, **kw) return wrapped_f return wrap_simple(dargs[0]) else: def wrap(f): @six.wraps(f) def wrapped_f(*args, **kw): return Retrying(*dargs, **dkw).call(f, *args, **kw) return wrapped_f return wrap class Retrying(object): def __init__(self, stop=None, wait=None, stop_max_attempt_number=None, stop_max_delay=None, wait_fixed=None, wait_random_min=None, wait_random_max=None, wait_incrementing_start=None, wait_incrementing_increment=None, wait_exponential_multiplier=None, wait_exponential_max=None, retry_on_exception=None, retry_on_result=None, wrap_exception=False, stop_func=None, wait_func=None, wait_jitter_max=None): self._stop_max_attempt_number = 5 if stop_max_attempt_number is None else stop_max_attempt_number self._stop_max_delay = 100 if stop_max_delay is None else stop_max_delay self._wait_fixed = 1000 if wait_fixed is None else wait_fixed self._wait_random_min = 0 if wait_random_min is None else wait_random_min self._wait_random_max = 1000 if wait_random_max is None else wait_random_max self._wait_incrementing_start = 0 if wait_incrementing_start is None else wait_incrementing_start self._wait_incrementing_increment = 100 if wait_incrementing_increment is None else wait_incrementing_increment self._wait_exponential_multiplier = 1 if wait_exponential_multiplier is None else wait_exponential_multiplier self._wait_exponential_max = MAX_WAIT if wait_exponential_max is None else wait_exponential_max self._wait_jitter_max = 0 if wait_jitter_max is None else wait_jitter_max # TODO add chaining of stop behaviors # stop behavior stop_funcs = [] if stop_max_attempt_number is not None: stop_funcs.append(self.stop_after_attempt) if stop_max_delay is not None: stop_funcs.append(self.stop_after_delay) if stop_func is not None: self.stop = stop_func elif stop is None: self.stop = lambda attempts, delay: any(f(attempts, delay) for f in stop_funcs) else: self.stop = getattr(self, stop) # TODO add chaining of wait behaviors # wait behavior wait_funcs = [lambda *args, **kwargs: 0] if wait_fixed is not None: wait_funcs.append(self.fixed_sleep) if wait_random_min is not None or wait_random_max is not None: wait_funcs.append(self.random_sleep) if wait_incrementing_start is not None or wait_incrementing_increment is not None: wait_funcs.append(self.incrementing_sleep) if wait_exponential_multiplier is not None or wait_exponential_max is not None: wait_funcs.append(self.exponential_sleep) if wait_func is not None: self.wait = wait_func elif wait is None: self.wait = lambda attempts, delay: max(f(attempts, delay) for f in wait_funcs) else: self.wait = getattr(self, wait) # retry on exception filter if retry_on_exception is None: self._retry_on_exception = self.always_reject else: self._retry_on_exception = retry_on_exception # TODO simplify retrying by Exception types # retry on result filter if retry_on_result is None: self._retry_on_result = self.never_reject else: self._retry_on_result = retry_on_result self._wrap_exception = wrap_exception def stop_after_attempt(self, previous_attempt_number, delay_since_first_attempt_ms): """Stop after the previous attempt >= stop_max_attempt_number.""" return previous_attempt_number >= self._stop_max_attempt_number def stop_after_delay(self, previous_attempt_number, delay_since_first_attempt_ms): """Stop after the time from the first attempt >= stop_max_delay.""" return delay_since_first_attempt_ms >= self._stop_max_delay def no_sleep(self, previous_attempt_number, delay_since_first_attempt_ms): """Don't sleep at all before retrying.""" return 0 def fixed_sleep(self, previous_attempt_number, delay_since_first_attempt_ms): """Sleep a fixed amount of time between each retry.""" return self._wait_fixed def random_sleep(self, previous_attempt_number, delay_since_first_attempt_ms): """Sleep a random amount of time between wait_random_min and wait_random_max""" return random.randint(self._wait_random_min, self._wait_random_max) def incrementing_sleep(self, previous_attempt_number, delay_since_first_attempt_ms): """ Sleep an incremental amount of time after each attempt, starting at wait_incrementing_start and incrementing by wait_incrementing_increment """ result = self._wait_incrementing_start + (self._wait_incrementing_increment * (previous_attempt_number - 1)) if result < 0: result = 0 return result def exponential_sleep(self, previous_attempt_number, delay_since_first_attempt_ms): exp = 2 ** previous_attempt_number result = self._wait_exponential_multiplier * exp if result > self._wait_exponential_max: result = self._wait_exponential_max if result < 0: result = 0 return result def never_reject(self, result): return False def always_reject(self, result): return True def should_reject(self, attempt): reject = False if attempt.has_exception: reject |= self._retry_on_exception(attempt.value[1]) else: reject |= self._retry_on_result(attempt.value) return reject def call(self, fn, *args, **kwargs): start_time = int(round(time.time() * 1000)) attempt_number = 1 while True: try: attempt = Attempt(fn(*args, **kwargs), attempt_number, False) except: tb = sys.exc_info() attempt = Attempt(tb, attempt_number, True) if not self.should_reject(attempt): return attempt.get(self._wrap_exception) delay_since_first_attempt_ms = int(round(time.time() * 1000)) - start_time if self.stop(attempt_number, delay_since_first_attempt_ms): if not self._wrap_exception and attempt.has_exception: # get() on an attempt with an exception should cause it to be raised, but raise just in case raise attempt.get() else: raise RetryError(attempt) else: sleep = self.wait(attempt_number, delay_since_first_attempt_ms) if self._wait_jitter_max: jitter = random.random() * self._wait_jitter_max sleep = sleep + max(0, jitter) time.sleep(sleep / 1000.0) attempt_number += 1 class Attempt(object): """ An Attempt encapsulates a call to a target function that may end as a normal return value from the function or an Exception depending on what occurred during the execution. """ def __init__(self, value, attempt_number, has_exception): self.value = value self.attempt_number = attempt_number self.has_exception = has_exception def get(self, wrap_exception=False): """ Return the return value of this Attempt instance or raise an Exception. If wrap_exception is true, this Attempt is wrapped inside of a RetryError before being raised. """ if self.has_exception: if wrap_exception: raise RetryError(self) else: six.reraise(self.value[0], self.value[1], self.value[2]) else: return self.value def __repr__(self): if self.has_exception: return "Attempts: {0}, Error:\n{1}".format(self.attempt_number, "".join(traceback.format_tb(self.value[2]))) else: return "Attempts: {0}, Value: {1}".format(self.attempt_number, self.value) class RetryError(Exception): """ A RetryError encapsulates the last Attempt instance right before giving up. """ def __init__(self, last_attempt): self.last_attempt = last_attempt def __str__(self): return "RetryError[{0}]".format(self.last_attempt) site-packages/pip/_vendor/webencodings/labels.pyc 0000644 00000012302 15235311526 0016137 0 ustar 00 � ��abc @ s� d Z i� d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d! 6d d" 6d# d$ 6d# d% 6d# d# 6d# d& 6d# d' 6d# d( 6d# d) 6d# d* 6d+ d, 6d+ d- 6d+ d. 6d+ d/ 6d+ d0 6d+ d1 6d+ d+ 6d+ d2 6d+ d3 6d+ d4 6d+ d5 6d+ d6 6d+ d7 6d+ d8 6d9 d: 6d9 d; 6d9 d< 6d9 d= 6d9 d> 6d9 d9 6d9 d? 6d9 d@ 6d9 dA 6d9 dB 6d9 dC 6d9 dD 6dE dF 6dE dG 6dE dH 6dE dE 6dE dI 6dE dJ 6dE dK 6dE dL 6dE dM 6dE dN 6dE dO 6dP dQ 6dP dP 6dP dR 6dS dT 6dS dS 6dS dU 6dS dV 6dS dW 6dS dX 6dS dY 6dZ dZ 6dZ d[ 6dZ d\ 6d] d] 6d] d^ 6d] d_ 6d` da 6d` d` 6d` db 6d` dc 6d` dd 6d` de 6df df 6dg dh 6dg di 6dg dj 6dg dg 6dg dk 6dl dl 6dm dn 6dm do 6dm dm 6dm dp 6dq dr 6dq ds 6dq dt 6dq du 6dq dv 6dq dq 6dw dx 6dw dw 6dw dy 6dz d{ 6dz dz 6dz d| 6d} d~ 6d} d 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d� 6d} d} 6d} d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6Z d� S(� s� webencodings.labels ~~~~~~~~~~~~~~~~~~~ Map encoding labels to their name. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. s utf-8s unicode-1-1-utf-8t utf8t ibm866t 866t cp866t csibm866s iso-8859-2t csisolatin2s iso-ir-101s iso8859-2t iso88592s iso_8859-2s iso_8859-2:1987t l2t latin2s iso-8859-3t csisolatin3s iso-ir-109s iso8859-3t iso88593s iso_8859-3s iso_8859-3:1988t l3t latin3s iso-8859-4t csisolatin4s iso-ir-110s iso8859-4t iso88594s iso_8859-4s iso_8859-4:1988t l4t latin4s iso-8859-5t csisolatincyrillict cyrillics iso-ir-144s iso8859-5t iso88595s iso_8859-5s iso_8859-5:1988s iso-8859-6t arabics asmo-708t csiso88596et csiso88596it csisolatinarabics ecma-114s iso-8859-6-es iso-8859-6-is iso-ir-127s iso8859-6t iso88596s iso_8859-6s iso_8859-6:1987s iso-8859-7t csisolatingreeks ecma-118t elot_928t greekt greek8s iso-ir-126s iso8859-7t iso88597s iso_8859-7s iso_8859-7:1987t sun_eu_greeks iso-8859-8t csiso88598et csisolatinhebrewt hebrews iso-8859-8-es iso-ir-138s iso8859-8t iso88598s iso_8859-8s iso_8859-8:1988t visuals iso-8859-8-it csiso88598it logicals iso-8859-10t csisolatin6s iso-ir-157s iso8859-10t iso885910t l6t latin6s iso-8859-13s iso8859-13t iso885913s iso-8859-14s iso8859-14t iso885914s iso-8859-15t csisolatin9s iso8859-15t iso885915s iso_8859-15t l9s iso-8859-16s koi8-rt cskoi8rt koit koi8t koi8_rs koi8-ut macintosht csmacintosht macs x-mac-romans windows-874s dos-874s iso-8859-11s iso8859-11t iso885911s tis-620s windows-1250t cp1250s x-cp1250s windows-1251t cp1251s x-cp1251s windows-1252s ansi_x3.4-1968t asciit cp1252t cp819t csisolatin1t ibm819s iso-8859-1s iso-ir-100s iso8859-1t iso88591s iso_8859-1s iso_8859-1:1987t l1t latin1s us-asciis x-cp1252s windows-1253t cp1253s x-cp1253s windows-1254t cp1254t csisolatin5s iso-8859-9s iso-ir-148s iso8859-9t iso88599s iso_8859-9s iso_8859-9:1989t l5t latin5s x-cp1254s windows-1255t cp1255s x-cp1255s windows-1256t cp1256s x-cp1256s windows-1257t cp1257s x-cp1257s windows-1258t cp1258s x-cp1258s x-mac-cyrillics x-mac-ukrainiant gbkt chineset csgb2312t csiso58gb231280t gb2312t gb_2312s gb_2312-80s iso-ir-58s x-gbkt gb18030s hz-gb-2312t big5s big5-hkscss cn-big5t csbig5s x-x-big5s euc-jpt cseucpkdfmtjapaneses x-euc-jps iso-2022-jpt csiso2022jpt shift_jist csshiftjist ms_kanjis shift-jist sjiss windows-31js x-sjiss euc-krt cseuckrt csksc56011987s iso-ir-149t koreans ks_c_5601-1987s ks_c_5601-1989t ksc5601t ksc_5601s windows-949s iso-2022-krt csiso2022krs utf-16bes utf-16les utf-16s x-user-definedN( t __doc__t LABELS( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/labels.pyt <module> s� site-packages/pip/_vendor/webencodings/x_user_defined.pyo 0000644 00000006454 15235311526 0017707 0 ustar 00 � ��abc @ s d Z d d l m Z d d l Z d e j f d � � YZ d e j f d � � YZ d e j f d � � YZ d e e j f d � � YZ d e e j f d � � YZ e j d d d e � j d e � j d e d e d e d e � Z d Z e j e � Z d S( u� webencodings.x_user_defined ~~~~~~~~~~~~~~~~~~~~~~~~~~~ An implementation of the x-user-defined encoding. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����( t unicode_literalsNt Codecc B s e Z d d � Z d d � Z RS( u strictc C s t j | | t � S( N( t codecst charmap_encodet encoding_table( t selft inputt errors( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyt encode s c C s t j | | t � S( N( R t charmap_decodet decoding_table( R R R ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyt decode s ( t __name__t __module__R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR s t IncrementalEncoderc B s e Z e d � Z RS( c C s t j | | j t � d S( Ni ( R R R R ( R R t final( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR s ( R R t FalseR ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR s t IncrementalDecoderc B s e Z e d � Z RS( c C s t j | | j t � d S( Ni ( R R R R ( R R R ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR $ s ( R R R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR # s t StreamWriterc B s e Z RS( ( R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR ( s t StreamReaderc B s e Z RS( ( R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR , s t nameu x-user-definedR R t incrementalencodert incrementaldecodert streamreadert streamwriteru !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~( t __doc__t __future__R R R R R R R t CodecInfoR R t codec_infoR t charmap_buildR ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyt <module> s$ � site-packages/pip/_vendor/webencodings/__init__.pyc 0000644 00000026315 15235311526 0016445 0 ustar 00 � ��abc @ s6 d Z d d l m Z d d l Z d d l m Z d Z i d d 6d d 6d d 6d d 6Z i Z d � Z d � Z d � Z d e f d � � YZ e d � Z e d � Z e d � Z d d � Z d � Z e d d � Z d d � Z d � Z e d d � Z d � Z d e f d! � � YZ d" e f d# � � YZ d S($ u webencodings ~~~~~~~~~~~~ This is a Python implementation of the `WHATWG Encoding standard <http://encoding.spec.whatwg.org/>`. See README for details. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����( t unicode_literalsNi ( t LABELSu 0.5u iso-8859-8u iso-8859-8-iu mac-cyrillicu x-mac-cyrillicu mac-romanu macintoshu cp874u windows-874c C s | j d � j � j d � S( u9 Transform (only) ASCII letters to lower case: A-Z is mapped to a-z. :param string: An Unicode string. :returns: A new Unicode string. This is used for `ASCII case-insensitive <http://encoding.spec.whatwg.org/#ascii-case-insensitive>`_ matching of encoding labels. The same matching is also used, among other things, for `CSS keywords <http://dev.w3.org/csswg/css-values/#keywords>`_. This is different from the :meth:`~py:str.lower` method of Unicode strings which also affect non-ASCII characters, sometimes mapping them into the ASCII range: >>> keyword = u'Bac\N{KELVIN SIGN}ground' >>> assert keyword.lower() == u'background' >>> assert ascii_lower(keyword) != keyword.lower() >>> assert ascii_lower(keyword) == u'bac\N{KELVIN SIGN}ground' u utf8( t encodet lowert decode( t string( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt ascii_lower# s c C s� t | j d � � } t j | � } | d k r4 d St j | � } | d k r� | d k rn d d l m } n! t j | | � } t j | � } t | | � } | t | <n | S( u< Look for an encoding by its label. This is the spec’s `get an encoding <http://encoding.spec.whatwg.org/#concept-encoding-get>`_ algorithm. Supported labels are listed there. :param label: A string. :returns: An :class:`Encoding` object, or :obj:`None` for an unknown label. u u x-user-definedi ( t codec_infoN( R t stripR t gett Nonet CACHEt x_user_definedR t PYTHON_NAMESt codecst lookupt Encoding( t labelt namet encodingR t python_name( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR = s c C sB t | d � r | St | � } | d k r> t d | � � n | S( u� Accept either an encoding object or label. :param encoding: An :class:`Encoding` object or a label string. :returns: An :class:`Encoding` object. :raises: :exc:`~exceptions.LookupError` for an unknown label. u codec_infou Unknown encoding label: %rN( t hasattrR R t LookupError( t encoding_or_labelR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt _get_encoding[ s R c B s e Z d Z d � Z d � Z RS( uO Reresents a character encoding such as UTF-8, that can be used for decoding or encoding. .. attribute:: name Canonical name of the encoding .. attribute:: codec_info The actual implementation of the encoding, a stdlib :class:`~codecs.CodecInfo` object. See :func:`codecs.register`. c C s | | _ | | _ d S( N( R R ( t selfR R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt __init__| s c C s d | j S( Nu <Encoding %s>( R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt __repr__� s ( t __name__t __module__t __doc__R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR m s u utf-8u utf-16leu utf-16beu replacec C sG t | � } t | � \ } } | p' | } | j j | | � d | f S( u� Decode a single string. :param input: A byte string :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :return: A ``(output, encoding)`` tuple of an Unicode string and an :obj:`Encoding`. i ( R t _detect_bomR R ( t inputt fallback_encodingt errorst bom_encodingR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR � s c C sa | j d � r t | d f S| j d � r: t | d f S| j d � rW t | d f Sd | f S( uB Return (bom_encoding, input), with any BOM removed from the input.s ��i s ��s i N( t startswitht _UTF16LEt _UTF16BEt UTF8R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR � s u strictc C s t | � j j | | � d S( u; Encode a single string. :param input: An Unicode string. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :return: A byte string. i ( R R R ( R R R" ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR � s c C s4 t | | � } t | | � } t | � } | | f S( u� "Pull"-based decoder. :param input: An iterable of byte strings. The input is first consumed just enough to determine the encoding based on the precense of a BOM, then consumed on demand when the return value is. :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :returns: An ``(output, encoding)`` tuple. :obj:`output` is an iterable of Unicode strings, :obj:`encoding` is the :obj:`Encoding` that is being used. ( t IncrementalDecodert _iter_decode_generatort next( R R! R" t decodert generatorR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt iter_decode� s c c s� | j } t | � } x� | D]> } | | � } | r | j d k sI t � | j V| VPq q W| d d t �} | j d k s� t � | j V| r� | Vn d Sx( | D] } | | � } | r� | Vq� q� W| d d t �} | r� | Vn d S( uq Return a generator that first yields the :obj:`Encoding`, then yields output chukns as Unicode strings. t t finalN( R t iterR R t AssertionErrort True( R R+ R t chunckt output( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR) � s, c C s t | | � j } t | | � S( uY “Pull”-based encoder. :param input: An iterable of Unicode strings. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :returns: An iterable of byte strings. ( t IncrementalEncoderR t _iter_encode_generator( R R R" R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt iter_encode� s c c sO x( | D] } | | � } | r | Vq q W| d d t �} | rK | Vn d S( Nu R/ ( R2 ( R R R3 R4 ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR6 s R( c B s& e Z d Z d d � Z e d � Z RS( uO “Push”-based decoder. :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. u replacec C s7 t | � | _ | | _ d | _ d | _ d | _ d S( NR. ( R t _fallback_encodingt _errorst _bufferR t _decoderR ( R R! R" ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR s c C s� | j } | d k r" | | | � S| j | } t | � \ } } | d k r t | � d k rs | rs | | _ d S| j } n | j j | j � j } | | _ | | _ | | | � S( u� Decode one chunk of the input. :param input: A byte string. :param final: Indicate that no more input is available. Must be :obj:`True` if this is the last call. :returns: An Unicode string. i u N( R; R R: R t lenR8 R t incrementaldecoderR9 R R ( R R R/ R+ R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR ' s ( R R R R t FalseR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR( s R5 c B s e Z d Z e d d � Z RS( u� “Push”-based encoder. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. .. method:: encode(input, final=False) :param input: An Unicode string. :param final: Indicate that no more input is available. Must be :obj:`True` if this is the last call. :returns: A byte string. u strictc C s( t | � } | j j | � j | _ d S( N( R R t incrementalencoderR ( R R R" ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR T s ( R R R R' R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR5 C s ( R t __future__R R t labelsR t VERSIONR R R R R t objectR R' R% R& R R R R- R) R7 R6 R( R5 ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt <module> s4 3 site-packages/pip/_vendor/webencodings/tests.pyo 0000644 00000006233 15235311526 0016061 0 ustar 00 � ��abc @ s� d Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d S( u� webencodings.tests ~~~~~~~~~~~~~~~~~~ A basic test suite for Encoding. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����( t unicode_literalsi ( t lookupt LABELSt decodet encodet iter_decodet iter_encodet IncrementalDecodert IncrementalEncodert UTF8c O s: y | | | � Wn | k r% d SXt d | � � d S( Nu Did not raise %s.( t AssertionError( t exceptiont functiont argst kwargs( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt assert_raises s c C s d S( N( ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_labels s c C s� x\ t D]T } x3 d d d g D]" } t d g | | � \ } } q Wt | � } t | � } q Wx t t j � � D] } qr Wd S( Ni i i t ( R R R R t sett values( t labelt repeatt outputt _t decodert encodert name( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_all_labels0 s c C sp t t t d d � t t t d d � t t t g d � t t t g d � t t t d � t t t d � d S( Ns éu invalidu é( R t LookupErrorR R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_invalid_labelC s c C s d S( N( ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_decodeL s c C s d S( N( ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_encodeb s c C s d � } d S( Nc S s" t | | � \ } } d j | � S( Nu ( R t join( t inputt fallback_encodingR t _encoding( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt iter_decode_to_stringl s ( ( R$ ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_iter_decodek s c C s d S( N( ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_iter_encode� s c C s d } d } d } d } d S( Ns 2, O�#�ɻtϨ�u 2, O#tt aau aa( ( t encodedt decoded( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_x_user_defined� s N( t __doc__t __future__R R R R R R R R R R R R R R R R R R% R& R* ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt <module> s @ site-packages/pip/_vendor/webencodings/__init__.pyo 0000644 00000026207 15235311526 0016461 0 ustar 00 � ��abc @ s6 d Z d d l m Z d d l Z d d l m Z d Z i d d 6d d 6d d 6d d 6Z i Z d � Z d � Z d � Z d e f d � � YZ e d � Z e d � Z e d � Z d d � Z d � Z e d d � Z d d � Z d � Z e d d � Z d � Z d e f d! � � YZ d" e f d# � � YZ d S($ u webencodings ~~~~~~~~~~~~ This is a Python implementation of the `WHATWG Encoding standard <http://encoding.spec.whatwg.org/>`. See README for details. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����( t unicode_literalsNi ( t LABELSu 0.5u iso-8859-8u iso-8859-8-iu mac-cyrillicu x-mac-cyrillicu mac-romanu macintoshu cp874u windows-874c C s | j d � j � j d � S( u9 Transform (only) ASCII letters to lower case: A-Z is mapped to a-z. :param string: An Unicode string. :returns: A new Unicode string. This is used for `ASCII case-insensitive <http://encoding.spec.whatwg.org/#ascii-case-insensitive>`_ matching of encoding labels. The same matching is also used, among other things, for `CSS keywords <http://dev.w3.org/csswg/css-values/#keywords>`_. This is different from the :meth:`~py:str.lower` method of Unicode strings which also affect non-ASCII characters, sometimes mapping them into the ASCII range: >>> keyword = u'Bac\N{KELVIN SIGN}ground' >>> assert keyword.lower() == u'background' >>> assert ascii_lower(keyword) != keyword.lower() >>> assert ascii_lower(keyword) == u'bac\N{KELVIN SIGN}ground' u utf8( t encodet lowert decode( t string( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt ascii_lower# s c C s� t | j d � � } t j | � } | d k r4 d St j | � } | d k r� | d k rn d d l m } n! t j | | � } t j | � } t | | � } | t | <n | S( u< Look for an encoding by its label. This is the spec’s `get an encoding <http://encoding.spec.whatwg.org/#concept-encoding-get>`_ algorithm. Supported labels are listed there. :param label: A string. :returns: An :class:`Encoding` object, or :obj:`None` for an unknown label. u u x-user-definedi ( t codec_infoN( R t stripR t gett Nonet CACHEt x_user_definedR t PYTHON_NAMESt codecst lookupt Encoding( t labelt namet encodingR t python_name( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR = s c C sB t | d � r | St | � } | d k r> t d | � � n | S( u� Accept either an encoding object or label. :param encoding: An :class:`Encoding` object or a label string. :returns: An :class:`Encoding` object. :raises: :exc:`~exceptions.LookupError` for an unknown label. u codec_infou Unknown encoding label: %rN( t hasattrR R t LookupError( t encoding_or_labelR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt _get_encoding[ s R c B s e Z d Z d � Z d � Z RS( uO Reresents a character encoding such as UTF-8, that can be used for decoding or encoding. .. attribute:: name Canonical name of the encoding .. attribute:: codec_info The actual implementation of the encoding, a stdlib :class:`~codecs.CodecInfo` object. See :func:`codecs.register`. c C s | | _ | | _ d S( N( R R ( t selfR R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt __init__| s c C s d | j S( Nu <Encoding %s>( R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt __repr__� s ( t __name__t __module__t __doc__R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR m s u utf-8u utf-16leu utf-16beu replacec C sG t | � } t | � \ } } | p' | } | j j | | � d | f S( u� Decode a single string. :param input: A byte string :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :return: A ``(output, encoding)`` tuple of an Unicode string and an :obj:`Encoding`. i ( R t _detect_bomR R ( t inputt fallback_encodingt errorst bom_encodingR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR � s c C sa | j d � r t | d f S| j d � r: t | d f S| j d � rW t | d f Sd | f S( uB Return (bom_encoding, input), with any BOM removed from the input.s ��i s ��s i N( t startswitht _UTF16LEt _UTF16BEt UTF8R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR � s u strictc C s t | � j j | | � d S( u; Encode a single string. :param input: An Unicode string. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :return: A byte string. i ( R R R ( R R R" ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR � s c C s4 t | | � } t | | � } t | � } | | f S( u� "Pull"-based decoder. :param input: An iterable of byte strings. The input is first consumed just enough to determine the encoding based on the precense of a BOM, then consumed on demand when the return value is. :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :returns: An ``(output, encoding)`` tuple. :obj:`output` is an iterable of Unicode strings, :obj:`encoding` is the :obj:`Encoding` that is being used. ( t IncrementalDecodert _iter_decode_generatort next( R R! R" t decodert generatorR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt iter_decode� s c c s� | j } t | � } x] | D]) } | | � } | r | j V| VPq q W| d d t �} | j V| rq | Vn d Sx( | D] } | | � } | r| | Vq| q| W| d d t �} | r� | Vn d S( uq Return a generator that first yields the :obj:`Encoding`, then yields output chukns as Unicode strings. t t finalN( R t iterR t True( R R+ R t chunckt output( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR) � s( c C s t | | � j } t | | � S( uY “Pull”-based encoder. :param input: An iterable of Unicode strings. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :returns: An iterable of byte strings. ( t IncrementalEncoderR t _iter_encode_generator( R R R" R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt iter_encode� s c c sO x( | D] } | | � } | r | Vq q W| d d t �} | rK | Vn d S( Nu R/ ( R1 ( R R R2 R3 ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR5 s R( c B s& e Z d Z d d � Z e d � Z RS( uO “Push”-based decoder. :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. u replacec C s7 t | � | _ | | _ d | _ d | _ d | _ d S( NR. ( R t _fallback_encodingt _errorst _bufferR t _decoderR ( R R! R" ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR s c C s� | j } | d k r" | | | � S| j | } t | � \ } } | d k r t | � d k rs | rs | | _ d S| j } n | j j | j � j } | | _ | | _ | | | � S( u� Decode one chunk of the input. :param input: A byte string. :param final: Indicate that no more input is available. Must be :obj:`True` if this is the last call. :returns: An Unicode string. i u N( R: R R9 R t lenR7 R t incrementaldecoderR8 R R ( R R R/ R+ R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR ' s ( R R R R t FalseR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR( s R4 c B s e Z d Z e d d � Z RS( u� “Push”-based encoder. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. .. method:: encode(input, final=False) :param input: An Unicode string. :param final: Indicate that no more input is available. Must be :obj:`True` if this is the last call. :returns: A byte string. u strictc C s( t | � } | j j | � j | _ d S( N( R R t incrementalencoderR ( R R R" ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR T s ( R R R R' R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyR4 C s ( R t __future__R R t labelsR t VERSIONR R R R R t objectR R' R% R& R R R R- R) R6 R5 R( R4 ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/__init__.pyt <module> s4 3 site-packages/pip/_vendor/webencodings/mklabels.py 0000644 00000002431 15235311526 0016326 0 ustar 00 """ webencodings.mklabels ~~~~~~~~~~~~~~~~~~~~~ Regenarate the webencodings.labels module. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ import json try: from urllib import urlopen except ImportError: from urllib.request import urlopen def assert_lower(string): assert string == string.lower() return string def generate(url): parts = ['''\ """ webencodings.labels ~~~~~~~~~~~~~~~~~~~ Map encoding labels to their name. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ # XXX Do not edit! # This file is automatically generated by mklabels.py LABELS = { '''] labels = [ (repr(assert_lower(label)).lstrip('u'), repr(encoding['name']).lstrip('u')) for category in json.loads(urlopen(url).read().decode('ascii')) for encoding in category['encodings'] for label in encoding['labels']] max_len = max(len(label) for label, name in labels) parts.extend( ' %s:%s %s,\n' % (label, ' ' * (max_len - len(label)), name) for label, name in labels) parts.append('}') return ''.join(parts) if __name__ == '__main__': print(generate('http://encoding.spec.whatwg.org/encodings.json')) site-packages/pip/_vendor/webencodings/mklabels.pyo 0000644 00000004224 15235311526 0016507 0 ustar 00 � ��abc @ sz d Z d d l Z y d d l m Z Wn! e k rI d d l m Z n Xd � Z d � Z e d k rv e d � GHn d S( s� webencodings.mklabels ~~~~~~~~~~~~~~~~~~~~~ Regenarate the webencodings.labels module. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����N( t urlopenc C s | S( N( ( t string( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pyt assert_lower s c s� d g } g t j t | � j � j d � � D]\ } | d D]K } | d D]: } t t | � � j d � t | d � j d � f ^ qJ q< q. } t d � | D� � � | j � f d � | D� � | j d � d j | � S( Ns """ webencodings.labels ~~~~~~~~~~~~~~~~~~~ Map encoding labels to their name. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ # XXX Do not edit! # This file is automatically generated by mklabels.py LABELS = { t asciit encodingst labelst ut namec s s! | ] \ } } t | � Vq d S( N( t len( t .0t labelR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pys <genexpr>2 s c 3 s6 | ], \ } } d | d � t | � | f Vq d S( s %s:%s %s, t N( R ( R R R ( t max_len( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pys <genexpr>4 s t }t ( t jsont loadsR t readt decodet reprR t lstript maxt extendt appendt join( t urlt partst categoryt encodingR R ( ( R sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pyt generate s (N t __main__s. http://encoding.spec.whatwg.org/encodings.json( t __doc__R t urllibR t ImportErrort urllib.requestR R t __name__( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pyt <module> s ! site-packages/pip/_vendor/webencodings/mklabels.pyc 0000644 00000004313 15235311526 0016472 0 ustar 00 � ��abc @ sz d Z d d l Z y d d l m Z Wn! e k rI d d l m Z n Xd � Z d � Z e d k rv e d � GHn d S( s� webencodings.mklabels ~~~~~~~~~~~~~~~~~~~~~ Regenarate the webencodings.labels module. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����N( t urlopenc C s | | j � k s t � | S( N( t lowert AssertionError( t string( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pyt assert_lower s c s� d g } g t j t | � j � j d � � D]\ } | d D]K } | d D]: } t t | � � j d � t | d � j d � f ^ qJ q< q. } t d � | D� � � | j � f d � | D� � | j d � d j | � S( Ns """ webencodings.labels ~~~~~~~~~~~~~~~~~~~ Map encoding labels to their name. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ # XXX Do not edit! # This file is automatically generated by mklabels.py LABELS = { t asciit encodingst labelst ut namec s s! | ] \ } } t | � Vq d S( N( t len( t .0t labelR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pys <genexpr>2 s c 3 s6 | ], \ } } d | d � t | � | f Vq d S( s %s:%s %s, t N( R ( R R R ( t max_len( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pys <genexpr>4 s t }t ( t jsont loadsR t readt decodet reprR t lstript maxt extendt appendt join( t urlt partst categoryt encodingR R ( ( R sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pyt generate s (N t __main__s. http://encoding.spec.whatwg.org/encodings.json( t __doc__R t urllibR t ImportErrort urllib.requestR R t __name__( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/mklabels.pyt <module> s ! site-packages/pip/_vendor/webencodings/tests.pyc 0000644 00000015254 15235311526 0016050 0 ustar 00 � ��abc @ s� d Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d S( u� webencodings.tests ~~~~~~~~~~~~~~~~~~ A basic test suite for Encoding. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����( t unicode_literalsi ( t lookupt LABELSt decodet encodet iter_decodet iter_encodet IncrementalDecodert IncrementalEncodert UTF8c O s: y | | | � Wn | k r% d SXt d | � � d S( Nu Did not raise %s.( t AssertionError( t exceptiont functiont argst kwargs( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt assert_raises s c C s� t d � j d k s t � t d � j d k s6 t � t d � j d k sQ t � t d � j d k sl t � t d � j d k s� t � t d � j d k s� t � t d � j d k s� t � t d � d k s� t � t d � d k s� t � t d � j d k st � t d � j d k s#t � t d � j d k s>t � t d � j d k sYt � t d � d k sqt � t d � d k s�t � d S( Nu utf-8u Utf-8u UTF-8u utf8u utf8 u utf8 u u8u utf-8 u US-ASCIIu windows-1252u iso-8859-1u latin1u LATIN1u latin-1u LATİN1( R t nameR t None( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_labels s c C s� xVt D]N} t d | � d t | � f k s4 t � t d | � d k sO t � xs d d d g D]b } t d g | | � \ } } t | � g k s� t � t t d g | | � � g k s_ t � q_ Wt | � } | j d � d k s� t � | j d d t �d k s t � t | � } | j d � d k s4t � | j d d t �d k s t � q Wx5 t t j � � D]! } t | � j | k slt � qlWd S( Nt u i i i t final( R R R R R R t listR R t TrueR t sett valuesR ( t labelt repeatt outputt _t decodert encoderR ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_all_labels0 s ' , ! %c C sp t t t d d � t t t d d � t t t g d � t t t g d � t t t d � t t t d � d S( Ns éu invalidu é( R t LookupErrorR R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_invalid_labelC s c C sz t d d � d t d � f k s' t � t d t d � � d t d � f k sT t � t d d � d t d � f k s{ t � t d t � d t d � f k s� t � t d d � d t d � f k s� t � t d d � d t d � f k s� t � t d d � d t d � f k st � t d d � d t d � f k s>t � t d d � d t d � f k set � t d d � d t d � f k s�t � t d d � d t d � f k s�t � t d d � d t d � f k s�t � t d d � d t d � f k st � t d d � d t d � f k s(t � t d d � d t d � f k sOt � t d d � d t d � f k svt � d S( Ns �u latin1u €s éu utf8u éu asciiu és és �� �u utf-16bes ��� u utf-16les ��� u s �� �s �u UTF-16BEs � u UTF-16LEu UTF-16( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_decodeL s '-'''''''''''''c C s� t d d � d k s t � t d d � d k s6 t � t d d � d k sQ t � t d d � d k sl t � t d d � d k s� t � t d d � d k s� t � d S( Nu éu latin1s �u utf8s éu utf-16s � u utf-16leu utf-16bes �( R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_encodeb s c C s> d � } | g d � d k s$ t � | d g d � d k sB t � | d g d � d k s` t � | d g d � d k s~ t � | d d g d � d k s� t � | d d g d � d k s� t � | d g d � d k s� t � | d g d � d k s� t � | d d d g d � d k s t � | d d d g d � d k sDt � | d d d d d d g d � d k sqt � | d g d � d k s�t � | d g d � d k s�t � | d g d � d k s�t � | d g d � d k s�t � | d d d d d d g d � d k st � | d d d g d � d k s:t � d S(! Nc S s" t | | � \ } } d j | � S( Nu ( R t join( t inputt fallback_encodingR t _encoding( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt iter_decode_to_stringl s u latin1u R s �u ét hellou hellot het llot hellt os éu és és s �s �t au a�s �s ���s �u ï»s �� �s ��� s �s ��s s h�u x-user-definedu hllo( R ( R( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_iter_decodek s. !! !!* *c C sf d j t g d � � d k s$ t � d j t d g d � � d k sK t � d j t d g d � � d k sr t � d j t d d d d g d � � d k s� t � d j t d d d d g d � � d k s� t � d j t d d d d g d � � d k st � d j t d d d d g d � � d k s2t � d j t d d d d g d � � d k sbt � d S( NR u latin1u u és �u utf-16s � u utf-16leu utf-16bes �u hu llou x-user-defineds h�llo( R$ R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_iter_encode� s $''0000 c C s^ d } d } d } d } t | d � | t d � f k s? t � t | d � | k sZ t � d S( Ns 2, O�#�ɻtϨ�u 2, O#tt aau aau x-user-defined( R R R R ( t encodedt decoded( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt test_x_user_defined� s 'N( t __doc__t __future__R R R R R R R R R R R R R R R! R" R# R/ R0 R4 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/tests.pyt <module> s @ site-packages/pip/_vendor/webencodings/x_user_defined.pyc 0000644 00000006454 15235311526 0017673 0 ustar 00 � ��abc @ s d Z d d l m Z d d l Z d e j f d � � YZ d e j f d � � YZ d e j f d � � YZ d e e j f d � � YZ d e e j f d � � YZ e j d d d e � j d e � j d e d e d e d e � Z d Z e j e � Z d S( u� webencodings.x_user_defined ~~~~~~~~~~~~~~~~~~~~~~~~~~~ An implementation of the x-user-defined encoding. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. i����( t unicode_literalsNt Codecc B s e Z d d � Z d d � Z RS( u strictc C s t j | | t � S( N( t codecst charmap_encodet encoding_table( t selft inputt errors( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyt encode s c C s t j | | t � S( N( R t charmap_decodet decoding_table( R R R ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyt decode s ( t __name__t __module__R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR s t IncrementalEncoderc B s e Z e d � Z RS( c C s t j | | j t � d S( Ni ( R R R R ( R R t final( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR s ( R R t FalseR ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR s t IncrementalDecoderc B s e Z e d � Z RS( c C s t j | | j t � d S( Ni ( R R R R ( R R R ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR $ s ( R R R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR # s t StreamWriterc B s e Z RS( ( R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR ( s t StreamReaderc B s e Z RS( ( R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyR , s t nameu x-user-definedR R t incrementalencodert incrementaldecodert streamreadert streamwriteru !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~( t __doc__t __future__R R R R R R R t CodecInfoR R t codec_infoR t charmap_buildR ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/x_user_defined.pyt <module> s$ � site-packages/pip/_vendor/webencodings/labels.py 0000644 00000021423 15235311526 0016000 0 ustar 00 """ webencodings.labels ~~~~~~~~~~~~~~~~~~~ Map encoding labels to their name. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ # XXX Do not edit! # This file is automatically generated by mklabels.py LABELS = { 'unicode-1-1-utf-8': 'utf-8', 'utf-8': 'utf-8', 'utf8': 'utf-8', '866': 'ibm866', 'cp866': 'ibm866', 'csibm866': 'ibm866', 'ibm866': 'ibm866', 'csisolatin2': 'iso-8859-2', 'iso-8859-2': 'iso-8859-2', 'iso-ir-101': 'iso-8859-2', 'iso8859-2': 'iso-8859-2', 'iso88592': 'iso-8859-2', 'iso_8859-2': 'iso-8859-2', 'iso_8859-2:1987': 'iso-8859-2', 'l2': 'iso-8859-2', 'latin2': 'iso-8859-2', 'csisolatin3': 'iso-8859-3', 'iso-8859-3': 'iso-8859-3', 'iso-ir-109': 'iso-8859-3', 'iso8859-3': 'iso-8859-3', 'iso88593': 'iso-8859-3', 'iso_8859-3': 'iso-8859-3', 'iso_8859-3:1988': 'iso-8859-3', 'l3': 'iso-8859-3', 'latin3': 'iso-8859-3', 'csisolatin4': 'iso-8859-4', 'iso-8859-4': 'iso-8859-4', 'iso-ir-110': 'iso-8859-4', 'iso8859-4': 'iso-8859-4', 'iso88594': 'iso-8859-4', 'iso_8859-4': 'iso-8859-4', 'iso_8859-4:1988': 'iso-8859-4', 'l4': 'iso-8859-4', 'latin4': 'iso-8859-4', 'csisolatincyrillic': 'iso-8859-5', 'cyrillic': 'iso-8859-5', 'iso-8859-5': 'iso-8859-5', 'iso-ir-144': 'iso-8859-5', 'iso8859-5': 'iso-8859-5', 'iso88595': 'iso-8859-5', 'iso_8859-5': 'iso-8859-5', 'iso_8859-5:1988': 'iso-8859-5', 'arabic': 'iso-8859-6', 'asmo-708': 'iso-8859-6', 'csiso88596e': 'iso-8859-6', 'csiso88596i': 'iso-8859-6', 'csisolatinarabic': 'iso-8859-6', 'ecma-114': 'iso-8859-6', 'iso-8859-6': 'iso-8859-6', 'iso-8859-6-e': 'iso-8859-6', 'iso-8859-6-i': 'iso-8859-6', 'iso-ir-127': 'iso-8859-6', 'iso8859-6': 'iso-8859-6', 'iso88596': 'iso-8859-6', 'iso_8859-6': 'iso-8859-6', 'iso_8859-6:1987': 'iso-8859-6', 'csisolatingreek': 'iso-8859-7', 'ecma-118': 'iso-8859-7', 'elot_928': 'iso-8859-7', 'greek': 'iso-8859-7', 'greek8': 'iso-8859-7', 'iso-8859-7': 'iso-8859-7', 'iso-ir-126': 'iso-8859-7', 'iso8859-7': 'iso-8859-7', 'iso88597': 'iso-8859-7', 'iso_8859-7': 'iso-8859-7', 'iso_8859-7:1987': 'iso-8859-7', 'sun_eu_greek': 'iso-8859-7', 'csiso88598e': 'iso-8859-8', 'csisolatinhebrew': 'iso-8859-8', 'hebrew': 'iso-8859-8', 'iso-8859-8': 'iso-8859-8', 'iso-8859-8-e': 'iso-8859-8', 'iso-ir-138': 'iso-8859-8', 'iso8859-8': 'iso-8859-8', 'iso88598': 'iso-8859-8', 'iso_8859-8': 'iso-8859-8', 'iso_8859-8:1988': 'iso-8859-8', 'visual': 'iso-8859-8', 'csiso88598i': 'iso-8859-8-i', 'iso-8859-8-i': 'iso-8859-8-i', 'logical': 'iso-8859-8-i', 'csisolatin6': 'iso-8859-10', 'iso-8859-10': 'iso-8859-10', 'iso-ir-157': 'iso-8859-10', 'iso8859-10': 'iso-8859-10', 'iso885910': 'iso-8859-10', 'l6': 'iso-8859-10', 'latin6': 'iso-8859-10', 'iso-8859-13': 'iso-8859-13', 'iso8859-13': 'iso-8859-13', 'iso885913': 'iso-8859-13', 'iso-8859-14': 'iso-8859-14', 'iso8859-14': 'iso-8859-14', 'iso885914': 'iso-8859-14', 'csisolatin9': 'iso-8859-15', 'iso-8859-15': 'iso-8859-15', 'iso8859-15': 'iso-8859-15', 'iso885915': 'iso-8859-15', 'iso_8859-15': 'iso-8859-15', 'l9': 'iso-8859-15', 'iso-8859-16': 'iso-8859-16', 'cskoi8r': 'koi8-r', 'koi': 'koi8-r', 'koi8': 'koi8-r', 'koi8-r': 'koi8-r', 'koi8_r': 'koi8-r', 'koi8-u': 'koi8-u', 'csmacintosh': 'macintosh', 'mac': 'macintosh', 'macintosh': 'macintosh', 'x-mac-roman': 'macintosh', 'dos-874': 'windows-874', 'iso-8859-11': 'windows-874', 'iso8859-11': 'windows-874', 'iso885911': 'windows-874', 'tis-620': 'windows-874', 'windows-874': 'windows-874', 'cp1250': 'windows-1250', 'windows-1250': 'windows-1250', 'x-cp1250': 'windows-1250', 'cp1251': 'windows-1251', 'windows-1251': 'windows-1251', 'x-cp1251': 'windows-1251', 'ansi_x3.4-1968': 'windows-1252', 'ascii': 'windows-1252', 'cp1252': 'windows-1252', 'cp819': 'windows-1252', 'csisolatin1': 'windows-1252', 'ibm819': 'windows-1252', 'iso-8859-1': 'windows-1252', 'iso-ir-100': 'windows-1252', 'iso8859-1': 'windows-1252', 'iso88591': 'windows-1252', 'iso_8859-1': 'windows-1252', 'iso_8859-1:1987': 'windows-1252', 'l1': 'windows-1252', 'latin1': 'windows-1252', 'us-ascii': 'windows-1252', 'windows-1252': 'windows-1252', 'x-cp1252': 'windows-1252', 'cp1253': 'windows-1253', 'windows-1253': 'windows-1253', 'x-cp1253': 'windows-1253', 'cp1254': 'windows-1254', 'csisolatin5': 'windows-1254', 'iso-8859-9': 'windows-1254', 'iso-ir-148': 'windows-1254', 'iso8859-9': 'windows-1254', 'iso88599': 'windows-1254', 'iso_8859-9': 'windows-1254', 'iso_8859-9:1989': 'windows-1254', 'l5': 'windows-1254', 'latin5': 'windows-1254', 'windows-1254': 'windows-1254', 'x-cp1254': 'windows-1254', 'cp1255': 'windows-1255', 'windows-1255': 'windows-1255', 'x-cp1255': 'windows-1255', 'cp1256': 'windows-1256', 'windows-1256': 'windows-1256', 'x-cp1256': 'windows-1256', 'cp1257': 'windows-1257', 'windows-1257': 'windows-1257', 'x-cp1257': 'windows-1257', 'cp1258': 'windows-1258', 'windows-1258': 'windows-1258', 'x-cp1258': 'windows-1258', 'x-mac-cyrillic': 'x-mac-cyrillic', 'x-mac-ukrainian': 'x-mac-cyrillic', 'chinese': 'gbk', 'csgb2312': 'gbk', 'csiso58gb231280': 'gbk', 'gb2312': 'gbk', 'gb_2312': 'gbk', 'gb_2312-80': 'gbk', 'gbk': 'gbk', 'iso-ir-58': 'gbk', 'x-gbk': 'gbk', 'gb18030': 'gb18030', 'hz-gb-2312': 'hz-gb-2312', 'big5': 'big5', 'big5-hkscs': 'big5', 'cn-big5': 'big5', 'csbig5': 'big5', 'x-x-big5': 'big5', 'cseucpkdfmtjapanese': 'euc-jp', 'euc-jp': 'euc-jp', 'x-euc-jp': 'euc-jp', 'csiso2022jp': 'iso-2022-jp', 'iso-2022-jp': 'iso-2022-jp', 'csshiftjis': 'shift_jis', 'ms_kanji': 'shift_jis', 'shift-jis': 'shift_jis', 'shift_jis': 'shift_jis', 'sjis': 'shift_jis', 'windows-31j': 'shift_jis', 'x-sjis': 'shift_jis', 'cseuckr': 'euc-kr', 'csksc56011987': 'euc-kr', 'euc-kr': 'euc-kr', 'iso-ir-149': 'euc-kr', 'korean': 'euc-kr', 'ks_c_5601-1987': 'euc-kr', 'ks_c_5601-1989': 'euc-kr', 'ksc5601': 'euc-kr', 'ksc_5601': 'euc-kr', 'windows-949': 'euc-kr', 'csiso2022kr': 'iso-2022-kr', 'iso-2022-kr': 'iso-2022-kr', 'utf-16be': 'utf-16be', 'utf-16': 'utf-16le', 'utf-16le': 'utf-16le', 'x-user-defined': 'x-user-defined', } site-packages/pip/_vendor/webencodings/labels.pyo 0000644 00000012302 15235311526 0016153 0 ustar 00 � ��abc @ s� d Z i� d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 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6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6d� d� 6Z d� S(� s� webencodings.labels ~~~~~~~~~~~~~~~~~~~ Map encoding labels to their name. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. s utf-8s unicode-1-1-utf-8t utf8t ibm866t 866t cp866t csibm866s iso-8859-2t csisolatin2s iso-ir-101s iso8859-2t iso88592s iso_8859-2s iso_8859-2:1987t l2t latin2s iso-8859-3t csisolatin3s iso-ir-109s iso8859-3t iso88593s iso_8859-3s iso_8859-3:1988t l3t latin3s iso-8859-4t csisolatin4s iso-ir-110s iso8859-4t iso88594s iso_8859-4s iso_8859-4:1988t l4t latin4s iso-8859-5t csisolatincyrillict cyrillics iso-ir-144s iso8859-5t iso88595s iso_8859-5s iso_8859-5:1988s iso-8859-6t arabics asmo-708t csiso88596et csiso88596it csisolatinarabics ecma-114s iso-8859-6-es iso-8859-6-is iso-ir-127s iso8859-6t iso88596s iso_8859-6s iso_8859-6:1987s iso-8859-7t csisolatingreeks ecma-118t elot_928t greekt greek8s iso-ir-126s iso8859-7t iso88597s iso_8859-7s iso_8859-7:1987t sun_eu_greeks iso-8859-8t csiso88598et csisolatinhebrewt hebrews iso-8859-8-es iso-ir-138s iso8859-8t iso88598s iso_8859-8s iso_8859-8:1988t visuals iso-8859-8-it csiso88598it logicals iso-8859-10t csisolatin6s iso-ir-157s iso8859-10t iso885910t l6t latin6s iso-8859-13s iso8859-13t iso885913s iso-8859-14s iso8859-14t iso885914s iso-8859-15t csisolatin9s iso8859-15t iso885915s iso_8859-15t l9s iso-8859-16s koi8-rt cskoi8rt koit koi8t koi8_rs koi8-ut macintosht csmacintosht macs x-mac-romans windows-874s dos-874s iso-8859-11s iso8859-11t iso885911s tis-620s windows-1250t cp1250s x-cp1250s windows-1251t cp1251s x-cp1251s windows-1252s ansi_x3.4-1968t asciit cp1252t cp819t csisolatin1t ibm819s iso-8859-1s iso-ir-100s iso8859-1t iso88591s iso_8859-1s iso_8859-1:1987t l1t latin1s us-asciis x-cp1252s windows-1253t cp1253s x-cp1253s windows-1254t cp1254t csisolatin5s iso-8859-9s iso-ir-148s iso8859-9t iso88599s iso_8859-9s iso_8859-9:1989t l5t latin5s x-cp1254s windows-1255t cp1255s x-cp1255s windows-1256t cp1256s x-cp1256s windows-1257t cp1257s x-cp1257s windows-1258t cp1258s x-cp1258s x-mac-cyrillics x-mac-ukrainiant gbkt chineset csgb2312t csiso58gb231280t gb2312t gb_2312s gb_2312-80s iso-ir-58s x-gbkt gb18030s hz-gb-2312t big5s big5-hkscss cn-big5t csbig5s x-x-big5s euc-jpt cseucpkdfmtjapaneses x-euc-jps iso-2022-jpt csiso2022jpt shift_jist csshiftjist ms_kanjis shift-jist sjiss windows-31js x-sjiss euc-krt cseuckrt csksc56011987s iso-ir-149t koreans ks_c_5601-1987s ks_c_5601-1989t ksc5601t ksc_5601s windows-949s iso-2022-krt csiso2022krs utf-16bes utf-16les utf-16s x-user-definedN( t __doc__t LABELS( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/webencodings/labels.pyt <module> s� site-packages/pip/_vendor/webencodings/__init__.py 0000644 00000024520 15235311526 0016276 0 ustar 00 # coding: utf8 """ webencodings ~~~~~~~~~~~~ This is a Python implementation of the `WHATWG Encoding standard <http://encoding.spec.whatwg.org/>`. See README for details. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ from __future__ import unicode_literals import codecs from .labels import LABELS VERSION = '0.5' # Some names in Encoding are not valid Python aliases. Remap these. PYTHON_NAMES = { 'iso-8859-8-i': 'iso-8859-8', 'x-mac-cyrillic': 'mac-cyrillic', 'macintosh': 'mac-roman', 'windows-874': 'cp874'} CACHE = {} def ascii_lower(string): r"""Transform (only) ASCII letters to lower case: A-Z is mapped to a-z. :param string: An Unicode string. :returns: A new Unicode string. This is used for `ASCII case-insensitive <http://encoding.spec.whatwg.org/#ascii-case-insensitive>`_ matching of encoding labels. The same matching is also used, among other things, for `CSS keywords <http://dev.w3.org/csswg/css-values/#keywords>`_. This is different from the :meth:`~py:str.lower` method of Unicode strings which also affect non-ASCII characters, sometimes mapping them into the ASCII range: >>> keyword = u'Bac\N{KELVIN SIGN}ground' >>> assert keyword.lower() == u'background' >>> assert ascii_lower(keyword) != keyword.lower() >>> assert ascii_lower(keyword) == u'bac\N{KELVIN SIGN}ground' """ # This turns out to be faster than unicode.translate() return string.encode('utf8').lower().decode('utf8') def lookup(label): """ Look for an encoding by its label. This is the spec’s `get an encoding <http://encoding.spec.whatwg.org/#concept-encoding-get>`_ algorithm. Supported labels are listed there. :param label: A string. :returns: An :class:`Encoding` object, or :obj:`None` for an unknown label. """ # Only strip ASCII whitespace: U+0009, U+000A, U+000C, U+000D, and U+0020. label = ascii_lower(label.strip('\t\n\f\r ')) name = LABELS.get(label) if name is None: return None encoding = CACHE.get(name) if encoding is None: if name == 'x-user-defined': from .x_user_defined import codec_info else: python_name = PYTHON_NAMES.get(name, name) # Any python_name value that gets to here should be valid. codec_info = codecs.lookup(python_name) encoding = Encoding(name, codec_info) CACHE[name] = encoding return encoding def _get_encoding(encoding_or_label): """ Accept either an encoding object or label. :param encoding: An :class:`Encoding` object or a label string. :returns: An :class:`Encoding` object. :raises: :exc:`~exceptions.LookupError` for an unknown label. """ if hasattr(encoding_or_label, 'codec_info'): return encoding_or_label encoding = lookup(encoding_or_label) if encoding is None: raise LookupError('Unknown encoding label: %r' % encoding_or_label) return encoding class Encoding(object): """Reresents a character encoding such as UTF-8, that can be used for decoding or encoding. .. attribute:: name Canonical name of the encoding .. attribute:: codec_info The actual implementation of the encoding, a stdlib :class:`~codecs.CodecInfo` object. See :func:`codecs.register`. """ def __init__(self, name, codec_info): self.name = name self.codec_info = codec_info def __repr__(self): return '<Encoding %s>' % self.name #: The UTF-8 encoding. Should be used for new content and formats. UTF8 = lookup('utf-8') _UTF16LE = lookup('utf-16le') _UTF16BE = lookup('utf-16be') def decode(input, fallback_encoding, errors='replace'): """ Decode a single string. :param input: A byte string :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :return: A ``(output, encoding)`` tuple of an Unicode string and an :obj:`Encoding`. """ # Fail early if `encoding` is an invalid label. fallback_encoding = _get_encoding(fallback_encoding) bom_encoding, input = _detect_bom(input) encoding = bom_encoding or fallback_encoding return encoding.codec_info.decode(input, errors)[0], encoding def _detect_bom(input): """Return (bom_encoding, input), with any BOM removed from the input.""" if input.startswith(b'\xFF\xFE'): return _UTF16LE, input[2:] if input.startswith(b'\xFE\xFF'): return _UTF16BE, input[2:] if input.startswith(b'\xEF\xBB\xBF'): return UTF8, input[3:] return None, input def encode(input, encoding=UTF8, errors='strict'): """ Encode a single string. :param input: An Unicode string. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :return: A byte string. """ return _get_encoding(encoding).codec_info.encode(input, errors)[0] def iter_decode(input, fallback_encoding, errors='replace'): """ "Pull"-based decoder. :param input: An iterable of byte strings. The input is first consumed just enough to determine the encoding based on the precense of a BOM, then consumed on demand when the return value is. :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :returns: An ``(output, encoding)`` tuple. :obj:`output` is an iterable of Unicode strings, :obj:`encoding` is the :obj:`Encoding` that is being used. """ decoder = IncrementalDecoder(fallback_encoding, errors) generator = _iter_decode_generator(input, decoder) encoding = next(generator) return generator, encoding def _iter_decode_generator(input, decoder): """Return a generator that first yields the :obj:`Encoding`, then yields output chukns as Unicode strings. """ decode = decoder.decode input = iter(input) for chunck in input: output = decode(chunck) if output: assert decoder.encoding is not None yield decoder.encoding yield output break else: # Input exhausted without determining the encoding output = decode(b'', final=True) assert decoder.encoding is not None yield decoder.encoding if output: yield output return for chunck in input: output = decode(chunck) if output: yield output output = decode(b'', final=True) if output: yield output def iter_encode(input, encoding=UTF8, errors='strict'): """ “Pull”-based encoder. :param input: An iterable of Unicode strings. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. :returns: An iterable of byte strings. """ # Fail early if `encoding` is an invalid label. encode = IncrementalEncoder(encoding, errors).encode return _iter_encode_generator(input, encode) def _iter_encode_generator(input, encode): for chunck in input: output = encode(chunck) if output: yield output output = encode('', final=True) if output: yield output class IncrementalDecoder(object): """ “Push”-based decoder. :param fallback_encoding: An :class:`Encoding` object or a label string. The encoding to use if :obj:`input` does note have a BOM. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. """ def __init__(self, fallback_encoding, errors='replace'): # Fail early if `encoding` is an invalid label. self._fallback_encoding = _get_encoding(fallback_encoding) self._errors = errors self._buffer = b'' self._decoder = None #: The actual :class:`Encoding` that is being used, #: or :obj:`None` if that is not determined yet. #: (Ie. if there is not enough input yet to determine #: if there is a BOM.) self.encoding = None # Not known yet. def decode(self, input, final=False): """Decode one chunk of the input. :param input: A byte string. :param final: Indicate that no more input is available. Must be :obj:`True` if this is the last call. :returns: An Unicode string. """ decoder = self._decoder if decoder is not None: return decoder(input, final) input = self._buffer + input encoding, input = _detect_bom(input) if encoding is None: if len(input) < 3 and not final: # Not enough data yet. self._buffer = input return '' else: # No BOM encoding = self._fallback_encoding decoder = encoding.codec_info.incrementaldecoder(self._errors).decode self._decoder = decoder self.encoding = encoding return decoder(input, final) class IncrementalEncoder(object): """ “Push”-based encoder. :param encoding: An :class:`Encoding` object or a label string. :param errors: Type of error handling. See :func:`codecs.register`. :raises: :exc:`~exceptions.LookupError` for an unknown encoding label. .. method:: encode(input, final=False) :param input: An Unicode string. :param final: Indicate that no more input is available. Must be :obj:`True` if this is the last call. :returns: A byte string. """ def __init__(self, encoding=UTF8, errors='strict'): encoding = _get_encoding(encoding) self.encode = encoding.codec_info.incrementalencoder(errors).encode site-packages/pip/_vendor/webencodings/tests.py 0000644 00000014642 15235311526 0015705 0 ustar 00 # coding: utf8 """ webencodings.tests ~~~~~~~~~~~~~~~~~~ A basic test suite for Encoding. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ from __future__ import unicode_literals from . import (lookup, LABELS, decode, encode, iter_decode, iter_encode, IncrementalDecoder, IncrementalEncoder, UTF8) def assert_raises(exception, function, *args, **kwargs): try: function(*args, **kwargs) except exception: return else: # pragma: no cover raise AssertionError('Did not raise %s.' % exception) def test_labels(): assert lookup('utf-8').name == 'utf-8' assert lookup('Utf-8').name == 'utf-8' assert lookup('UTF-8').name == 'utf-8' assert lookup('utf8').name == 'utf-8' assert lookup('utf8').name == 'utf-8' assert lookup('utf8 ').name == 'utf-8' assert lookup(' \r\nutf8\t').name == 'utf-8' assert lookup('u8') is None # Python label. assert lookup('utf-8 ') is None # Non-ASCII white space. assert lookup('US-ASCII').name == 'windows-1252' assert lookup('iso-8859-1').name == 'windows-1252' assert lookup('latin1').name == 'windows-1252' assert lookup('LATIN1').name == 'windows-1252' assert lookup('latin-1') is None assert lookup('LATİN1') is None # ASCII-only case insensitivity. def test_all_labels(): for label in LABELS: assert decode(b'', label) == ('', lookup(label)) assert encode('', label) == b'' for repeat in [0, 1, 12]: output, _ = iter_decode([b''] * repeat, label) assert list(output) == [] assert list(iter_encode([''] * repeat, label)) == [] decoder = IncrementalDecoder(label) assert decoder.decode(b'') == '' assert decoder.decode(b'', final=True) == '' encoder = IncrementalEncoder(label) assert encoder.encode('') == b'' assert encoder.encode('', final=True) == b'' # All encoding names are valid labels too: for name in set(LABELS.values()): assert lookup(name).name == name def test_invalid_label(): assert_raises(LookupError, decode, b'\xEF\xBB\xBF\xc3\xa9', 'invalid') assert_raises(LookupError, encode, 'é', 'invalid') assert_raises(LookupError, iter_decode, [], 'invalid') assert_raises(LookupError, iter_encode, [], 'invalid') assert_raises(LookupError, IncrementalDecoder, 'invalid') assert_raises(LookupError, IncrementalEncoder, 'invalid') def test_decode(): assert decode(b'\x80', 'latin1') == ('€', lookup('latin1')) assert decode(b'\x80', lookup('latin1')) == ('€', lookup('latin1')) assert decode(b'\xc3\xa9', 'utf8') == ('é', lookup('utf8')) assert decode(b'\xc3\xa9', UTF8) == ('é', lookup('utf8')) assert decode(b'\xc3\xa9', 'ascii') == ('é', lookup('ascii')) assert decode(b'\xEF\xBB\xBF\xc3\xa9', 'ascii') == ('é', lookup('utf8')) # UTF-8 with BOM assert decode(b'\xFE\xFF\x00\xe9', 'ascii') == ('é', lookup('utf-16be')) # UTF-16-BE with BOM assert decode(b'\xFF\xFE\xe9\x00', 'ascii') == ('é', lookup('utf-16le')) # UTF-16-LE with BOM assert decode(b'\xFE\xFF\xe9\x00', 'ascii') == ('\ue900', lookup('utf-16be')) assert decode(b'\xFF\xFE\x00\xe9', 'ascii') == ('\ue900', lookup('utf-16le')) assert decode(b'\x00\xe9', 'UTF-16BE') == ('é', lookup('utf-16be')) assert decode(b'\xe9\x00', 'UTF-16LE') == ('é', lookup('utf-16le')) assert decode(b'\xe9\x00', 'UTF-16') == ('é', lookup('utf-16le')) assert decode(b'\xe9\x00', 'UTF-16BE') == ('\ue900', lookup('utf-16be')) assert decode(b'\x00\xe9', 'UTF-16LE') == ('\ue900', lookup('utf-16le')) assert decode(b'\x00\xe9', 'UTF-16') == ('\ue900', lookup('utf-16le')) def test_encode(): assert encode('é', 'latin1') == b'\xe9' assert encode('é', 'utf8') == b'\xc3\xa9' assert encode('é', 'utf8') == b'\xc3\xa9' assert encode('é', 'utf-16') == b'\xe9\x00' assert encode('é', 'utf-16le') == b'\xe9\x00' assert encode('é', 'utf-16be') == b'\x00\xe9' def test_iter_decode(): def iter_decode_to_string(input, fallback_encoding): output, _encoding = iter_decode(input, fallback_encoding) return ''.join(output) assert iter_decode_to_string([], 'latin1') == '' assert iter_decode_to_string([b''], 'latin1') == '' assert iter_decode_to_string([b'\xe9'], 'latin1') == 'é' assert iter_decode_to_string([b'hello'], 'latin1') == 'hello' assert iter_decode_to_string([b'he', b'llo'], 'latin1') == 'hello' assert iter_decode_to_string([b'hell', b'o'], 'latin1') == 'hello' assert iter_decode_to_string([b'\xc3\xa9'], 'latin1') == 'é' assert iter_decode_to_string([b'\xEF\xBB\xBF\xc3\xa9'], 'latin1') == 'é' assert iter_decode_to_string([ b'\xEF\xBB\xBF', b'\xc3', b'\xa9'], 'latin1') == 'é' assert iter_decode_to_string([ b'\xEF\xBB\xBF', b'a', b'\xc3'], 'latin1') == 'a\uFFFD' assert iter_decode_to_string([ b'', b'\xEF', b'', b'', b'\xBB\xBF\xc3', b'\xa9'], 'latin1') == 'é' assert iter_decode_to_string([b'\xEF\xBB\xBF'], 'latin1') == '' assert iter_decode_to_string([b'\xEF\xBB'], 'latin1') == 'ï»' assert iter_decode_to_string([b'\xFE\xFF\x00\xe9'], 'latin1') == 'é' assert iter_decode_to_string([b'\xFF\xFE\xe9\x00'], 'latin1') == 'é' assert iter_decode_to_string([ b'', b'\xFF', b'', b'', b'\xFE\xe9', b'\x00'], 'latin1') == 'é' assert iter_decode_to_string([ b'', b'h\xe9', b'llo'], 'x-user-defined') == 'h\uF7E9llo' def test_iter_encode(): assert b''.join(iter_encode([], 'latin1')) == b'' assert b''.join(iter_encode([''], 'latin1')) == b'' assert b''.join(iter_encode(['é'], 'latin1')) == b'\xe9' assert b''.join(iter_encode(['', 'é', '', ''], 'latin1')) == b'\xe9' assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16')) == b'\xe9\x00' assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16le')) == b'\xe9\x00' assert b''.join(iter_encode(['', 'é', '', ''], 'utf-16be')) == b'\x00\xe9' assert b''.join(iter_encode([ '', 'h\uF7E9', '', 'llo'], 'x-user-defined')) == b'h\xe9llo' def test_x_user_defined(): encoded = b'2,\x0c\x0b\x1aO\xd9#\xcb\x0f\xc9\xbbt\xcf\xa8\xca' decoded = '2,\x0c\x0b\x1aO\uf7d9#\uf7cb\x0f\uf7c9\uf7bbt\uf7cf\uf7a8\uf7ca' encoded = b'aa' decoded = 'aa' assert decode(encoded, 'x-user-defined') == (decoded, lookup('x-user-defined')) assert encode(decoded, 'x-user-defined') == encoded site-packages/pip/_vendor/webencodings/x_user_defined.py 0000644 00000010322 15235311526 0017515 0 ustar 00 # coding: utf8 """ webencodings.x_user_defined ~~~~~~~~~~~~~~~~~~~~~~~~~~~ An implementation of the x-user-defined encoding. :copyright: Copyright 2012 by Simon Sapin :license: BSD, see LICENSE for details. """ from __future__ import unicode_literals import codecs ### Codec APIs class Codec(codecs.Codec): def encode(self, input, errors='strict'): return codecs.charmap_encode(input, errors, encoding_table) def decode(self, input, errors='strict'): return codecs.charmap_decode(input, errors, decoding_table) class IncrementalEncoder(codecs.IncrementalEncoder): def encode(self, input, final=False): return codecs.charmap_encode(input, self.errors, encoding_table)[0] class IncrementalDecoder(codecs.IncrementalDecoder): def decode(self, input, final=False): return codecs.charmap_decode(input, self.errors, decoding_table)[0] class StreamWriter(Codec, codecs.StreamWriter): pass class StreamReader(Codec, codecs.StreamReader): pass ### encodings module API codec_info = codecs.CodecInfo( name='x-user-defined', encode=Codec().encode, decode=Codec().decode, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, streamreader=StreamReader, streamwriter=StreamWriter, ) ### Decoding Table # Python 3: # for c in range(256): print(' %r' % chr(c if c < 128 else c + 0xF700)) decoding_table = ( '\x00' '\x01' '\x02' '\x03' '\x04' '\x05' '\x06' '\x07' '\x08' '\t' '\n' '\x0b' '\x0c' '\r' '\x0e' '\x0f' '\x10' '\x11' '\x12' '\x13' '\x14' '\x15' '\x16' '\x17' '\x18' '\x19' '\x1a' '\x1b' '\x1c' '\x1d' '\x1e' '\x1f' ' ' '!' '"' '#' '$' '%' '&' "'" '(' ')' '*' '+' ',' '-' '.' '/' '0' '1' '2' '3' '4' '5' '6' '7' '8' '9' ':' ';' '<' '=' '>' '?' '@' 'A' 'B' 'C' 'D' 'E' 'F' 'G' 'H' 'I' 'J' 'K' 'L' 'M' 'N' 'O' 'P' 'Q' 'R' 'S' 'T' 'U' 'V' 'W' 'X' 'Y' 'Z' '[' '\\' ']' '^' '_' '`' 'a' 'b' 'c' 'd' 'e' 'f' 'g' 'h' 'i' 'j' 'k' 'l' 'm' 'n' 'o' 'p' 'q' 'r' 's' 't' 'u' 'v' 'w' 'x' 'y' 'z' '{' '|' '}' '~' '\x7f' '\uf780' '\uf781' '\uf782' '\uf783' '\uf784' '\uf785' '\uf786' '\uf787' '\uf788' '\uf789' '\uf78a' '\uf78b' '\uf78c' '\uf78d' '\uf78e' '\uf78f' '\uf790' '\uf791' '\uf792' '\uf793' '\uf794' '\uf795' '\uf796' '\uf797' '\uf798' '\uf799' '\uf79a' '\uf79b' '\uf79c' '\uf79d' '\uf79e' '\uf79f' '\uf7a0' '\uf7a1' '\uf7a2' '\uf7a3' '\uf7a4' '\uf7a5' '\uf7a6' '\uf7a7' '\uf7a8' '\uf7a9' '\uf7aa' '\uf7ab' '\uf7ac' '\uf7ad' '\uf7ae' '\uf7af' '\uf7b0' '\uf7b1' '\uf7b2' '\uf7b3' '\uf7b4' '\uf7b5' '\uf7b6' '\uf7b7' '\uf7b8' '\uf7b9' '\uf7ba' '\uf7bb' '\uf7bc' '\uf7bd' '\uf7be' '\uf7bf' '\uf7c0' '\uf7c1' '\uf7c2' '\uf7c3' '\uf7c4' '\uf7c5' '\uf7c6' '\uf7c7' '\uf7c8' '\uf7c9' '\uf7ca' '\uf7cb' '\uf7cc' '\uf7cd' '\uf7ce' '\uf7cf' '\uf7d0' '\uf7d1' '\uf7d2' '\uf7d3' '\uf7d4' '\uf7d5' '\uf7d6' '\uf7d7' '\uf7d8' '\uf7d9' '\uf7da' '\uf7db' '\uf7dc' '\uf7dd' '\uf7de' '\uf7df' '\uf7e0' '\uf7e1' '\uf7e2' '\uf7e3' '\uf7e4' '\uf7e5' '\uf7e6' '\uf7e7' '\uf7e8' '\uf7e9' '\uf7ea' '\uf7eb' '\uf7ec' '\uf7ed' '\uf7ee' '\uf7ef' '\uf7f0' '\uf7f1' '\uf7f2' '\uf7f3' '\uf7f4' '\uf7f5' '\uf7f6' '\uf7f7' '\uf7f8' '\uf7f9' '\uf7fa' '\uf7fb' '\uf7fc' '\uf7fd' '\uf7fe' '\uf7ff' ) ### Encoding table encoding_table = codecs.charmap_build(decoding_table) site-packages/pip/_vendor/appdirs.py 0000644 00000053540 15235311526 0013536 0 ustar 00 #!/usr/bin/env python # -*- coding: utf-8 -*- # Copyright (c) 2005-2010 ActiveState Software Inc. # Copyright (c) 2013 Eddy Petrișor """Utilities for determining application-specific dirs. See <http://github.com/ActiveState/appdirs> for details and usage. """ # Dev Notes: # - MSDN on where to store app data files: # http://support.microsoft.com/default.aspx?scid=kb;en-us;310294#XSLTH3194121123120121120120 # - macOS: http://developer.apple.com/documentation/MacOSX/Conceptual/BPFileSystem/index.html # - XDG spec for Un*x: http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html __version_info__ = (1, 4, 0) __version__ = '.'.join(map(str, __version_info__)) import sys import os PY3 = sys.version_info[0] == 3 if PY3: unicode = str if sys.platform.startswith('java'): import platform os_name = platform.java_ver()[3][0] if os_name.startswith('Windows'): # "Windows XP", "Windows 7", etc. system = 'win32' elif os_name.startswith('Mac'): # "macOS", etc. system = 'darwin' else: # "Linux", "SunOS", "FreeBSD", etc. # Setting this to "linux2" is not ideal, but only Windows or Mac # are actually checked for and the rest of the module expects # *sys.platform* style strings. system = 'linux2' else: system = sys.platform def user_data_dir(appname=None, appauthor=None, version=None, roaming=False): r"""Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". """ if system == "win32": if appauthor is None: appauthor = appname const = roaming and "CSIDL_APPDATA" or "CSIDL_LOCAL_APPDATA" path = os.path.normpath(_get_win_folder(const)) if appname: if appauthor is not False: path = os.path.join(path, appauthor, appname) else: path = os.path.join(path, appname) elif system == 'darwin': path = os.path.expanduser('~/Library/Application Support/') if appname: path = os.path.join(path, appname) else: path = os.getenv('XDG_DATA_HOME', os.path.expanduser("~/.local/share")) if appname: path = os.path.join(path, appname) if appname and version: path = os.path.join(path, version) return path def site_data_dir(appname=None, appauthor=None, version=None, multipath=False): """Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of data dirs should be returned. By default, the first item from XDG_DATA_DIRS is returned, or '/usr/local/share/<AppName>', if XDG_DATA_DIRS is not set Typical user data directories are: macOS: /Library/Application Support/<AppName> Unix: /usr/local/share/<AppName> or /usr/share/<AppName> Win XP: C:\Documents and Settings\All Users\Application Data\<AppAuthor>\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: C:\ProgramData\<AppAuthor>\<AppName> # Hidden, but writeable on Win 7. For Unix, this is using the $XDG_DATA_DIRS[0] default. WARNING: Do not use this on Windows. See the Vista-Fail note above for why. """ if system == "win32": if appauthor is None: appauthor = appname path = os.path.normpath(_get_win_folder("CSIDL_COMMON_APPDATA")) if appname: if appauthor is not False: path = os.path.join(path, appauthor, appname) else: path = os.path.join(path, appname) elif system == 'darwin': path = os.path.expanduser('/Library/Application Support') if appname: path = os.path.join(path, appname) else: # XDG default for $XDG_DATA_DIRS # only first, if multipath is False path = os.getenv('XDG_DATA_DIRS', os.pathsep.join(['/usr/local/share', '/usr/share'])) pathlist = [os.path.expanduser(x.rstrip(os.sep)) for x in path.split(os.pathsep)] if appname: if version: appname = os.path.join(appname, version) pathlist = [os.sep.join([x, appname]) for x in pathlist] if multipath: path = os.pathsep.join(pathlist) else: path = pathlist[0] return path if appname and version: path = os.path.join(path, version) return path def user_config_dir(appname=None, appauthor=None, version=None, roaming=False): r"""Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: same as user_data_dir Unix: ~/.config/<AppName> # or in $XDG_CONFIG_HOME, if defined Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by deafult "~/.config/<AppName>". """ if system in ["win32", "darwin"]: path = user_data_dir(appname, appauthor, None, roaming) else: path = os.getenv('XDG_CONFIG_HOME', os.path.expanduser("~/.config")) if appname: path = os.path.join(path, appname) if appname and version: path = os.path.join(path, version) return path def site_config_dir(appname=None, appauthor=None, version=None, multipath=False): """Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of config dirs should be returned. By default, the first item from XDG_CONFIG_DIRS is returned, or '/etc/xdg/<AppName>', if XDG_CONFIG_DIRS is not set Typical user data directories are: macOS: same as site_data_dir Unix: /etc/xdg/<AppName> or $XDG_CONFIG_DIRS[i]/<AppName> for each value in $XDG_CONFIG_DIRS Win *: same as site_data_dir Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) For Unix, this is using the $XDG_CONFIG_DIRS[0] default, if multipath=False WARNING: Do not use this on Windows. See the Vista-Fail note above for why. """ if system in ["win32", "darwin"]: path = site_data_dir(appname, appauthor) if appname and version: path = os.path.join(path, version) else: # XDG default for $XDG_CONFIG_DIRS # only first, if multipath is False path = os.getenv('XDG_CONFIG_DIRS', '/etc/xdg') pathlist = [os.path.expanduser(x.rstrip(os.sep)) for x in path.split(os.pathsep)] if appname: if version: appname = os.path.join(appname, version) pathlist = [os.sep.join([x, appname]) for x in pathlist] if multipath: path = os.pathsep.join(pathlist) else: path = pathlist[0] return path def user_cache_dir(appname=None, appauthor=None, version=None, opinion=True): r"""Return full path to the user-specific cache dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Cache" to the base app data dir for Windows. See discussion below. Typical user cache directories are: macOS: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Cache Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir` above). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. This can be disabled with the `opinion=False` option. """ if system == "win32": if appauthor is None: appauthor = appname path = os.path.normpath(_get_win_folder("CSIDL_LOCAL_APPDATA")) if appname: if appauthor is not False: path = os.path.join(path, appauthor, appname) else: path = os.path.join(path, appname) if opinion: path = os.path.join(path, "Cache") elif system == 'darwin': path = os.path.expanduser('~/Library/Caches') if appname: path = os.path.join(path, appname) else: path = os.getenv('XDG_CACHE_HOME', os.path.expanduser('~/.cache')) if appname: path = os.path.join(path, appname) if appname and version: path = os.path.join(path, version) return path def user_log_dir(appname=None, appauthor=None, version=None, opinion=True): r"""Return full path to the user-specific log dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Logs" to the base app data dir for Windows, and "log" to the base cache dir for Unix. See discussion below. Typical user cache directories are: macOS: ~/Library/Logs/<AppName> Unix: ~/.cache/<AppName>/log # or under $XDG_CACHE_HOME if defined Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Logs Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Logs On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. (Note: I'm interested in examples of what some windows apps use for a logs dir.) OPINION: This function appends "Logs" to the `CSIDL_LOCAL_APPDATA` value for Windows and appends "log" to the user cache dir for Unix. This can be disabled with the `opinion=False` option. """ if system == "darwin": path = os.path.join( os.path.expanduser('~/Library/Logs'), appname) elif system == "win32": path = user_data_dir(appname, appauthor, version) version = False if opinion: path = os.path.join(path, "Logs") else: path = user_cache_dir(appname, appauthor, version) version = False if opinion: path = os.path.join(path, "log") if appname and version: path = os.path.join(path, version) return path class AppDirs(object): """Convenience wrapper for getting application dirs.""" def __init__(self, appname, appauthor=None, version=None, roaming=False, multipath=False): self.appname = appname self.appauthor = appauthor self.version = version self.roaming = roaming self.multipath = multipath @property def user_data_dir(self): return user_data_dir(self.appname, self.appauthor, version=self.version, roaming=self.roaming) @property def site_data_dir(self): return site_data_dir(self.appname, self.appauthor, version=self.version, multipath=self.multipath) @property def user_config_dir(self): return user_config_dir(self.appname, self.appauthor, version=self.version, roaming=self.roaming) @property def site_config_dir(self): return site_config_dir(self.appname, self.appauthor, version=self.version, multipath=self.multipath) @property def user_cache_dir(self): return user_cache_dir(self.appname, self.appauthor, version=self.version) @property def user_log_dir(self): return user_log_dir(self.appname, self.appauthor, version=self.version) #---- internal support stuff def _get_win_folder_from_registry(csidl_name): """This is a fallback technique at best. I'm not sure if using the registry for this guarantees us the correct answer for all CSIDL_* names. """ import _winreg shell_folder_name = { "CSIDL_APPDATA": "AppData", "CSIDL_COMMON_APPDATA": "Common AppData", "CSIDL_LOCAL_APPDATA": "Local AppData", }[csidl_name] key = _winreg.OpenKey( _winreg.HKEY_CURRENT_USER, r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders" ) dir, type = _winreg.QueryValueEx(key, shell_folder_name) return dir def _get_win_folder_with_pywin32(csidl_name): from win32com.shell import shellcon, shell dir = shell.SHGetFolderPath(0, getattr(shellcon, csidl_name), 0, 0) # Try to make this a unicode path because SHGetFolderPath does # not return unicode strings when there is unicode data in the # path. try: dir = unicode(dir) # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in dir: if ord(c) > 255: has_high_char = True break if has_high_char: try: import win32api dir = win32api.GetShortPathName(dir) except ImportError: pass except UnicodeError: pass return dir def _get_win_folder_with_ctypes(csidl_name): import ctypes csidl_const = { "CSIDL_APPDATA": 26, "CSIDL_COMMON_APPDATA": 35, "CSIDL_LOCAL_APPDATA": 28, }[csidl_name] buf = ctypes.create_unicode_buffer(1024) ctypes.windll.shell32.SHGetFolderPathW(None, csidl_const, None, 0, buf) # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in buf: if ord(c) > 255: has_high_char = True break if has_high_char: buf2 = ctypes.create_unicode_buffer(1024) if ctypes.windll.kernel32.GetShortPathNameW(buf.value, buf2, 1024): buf = buf2 return buf.value def _get_win_folder_with_jna(csidl_name): import array from com.sun import jna from com.sun.jna.platform import win32 buf_size = win32.WinDef.MAX_PATH * 2 buf = array.zeros('c', buf_size) shell = win32.Shell32.INSTANCE shell.SHGetFolderPath(None, getattr(win32.ShlObj, csidl_name), None, win32.ShlObj.SHGFP_TYPE_CURRENT, buf) dir = jna.Native.toString(buf.tostring()).rstrip("\0") # Downgrade to short path name if have highbit chars. See # <http://bugs.activestate.com/show_bug.cgi?id=85099>. has_high_char = False for c in dir: if ord(c) > 255: has_high_char = True break if has_high_char: buf = array.zeros('c', buf_size) kernel = win32.Kernel32.INSTANCE if kernal.GetShortPathName(dir, buf, buf_size): dir = jna.Native.toString(buf.tostring()).rstrip("\0") return dir if system == "win32": try: import win32com.shell _get_win_folder = _get_win_folder_with_pywin32 except ImportError: try: from ctypes import windll _get_win_folder = _get_win_folder_with_ctypes except ImportError: try: import com.sun.jna _get_win_folder = _get_win_folder_with_jna except ImportError: _get_win_folder = _get_win_folder_from_registry #---- self test code if __name__ == "__main__": appname = "MyApp" appauthor = "MyCompany" props = ("user_data_dir", "site_data_dir", "user_config_dir", "site_config_dir", "user_cache_dir", "user_log_dir") print("-- app dirs (with optional 'version')") dirs = AppDirs(appname, appauthor, version="1.0") for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) print("\n-- app dirs (without optional 'version')") dirs = AppDirs(appname, appauthor) for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) print("\n-- app dirs (without optional 'appauthor')") dirs = AppDirs(appname) for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) print("\n-- app dirs (with disabled 'appauthor')") dirs = AppDirs(appname, appauthor=False) for prop in props: print("%s: %s" % (prop, getattr(dirs, prop))) site-packages/pip/_vendor/lockfile/pidlockfile.py 0000644 00000013712 15235311526 0016146 0 ustar 00 # -*- coding: utf-8 -*- # pidlockfile.py # # Copyright © 2008–2009 Ben Finney <ben+python@benfinney.id.au> # # This is free software: you may copy, modify, and/or distribute this work # under the terms of the Python Software Foundation License, version 2 or # later as published by the Python Software Foundation. # No warranty expressed or implied. See the file LICENSE.PSF-2 for details. """ Lockfile behaviour implemented via Unix PID files. """ from __future__ import absolute_import import errno import os import time from . import (LockBase, AlreadyLocked, LockFailed, NotLocked, NotMyLock, LockTimeout) class PIDLockFile(LockBase): """ Lockfile implemented as a Unix PID file. The lock file is a normal file named by the attribute `path`. A lock's PID file contains a single line of text, containing the process ID (PID) of the process that acquired the lock. >>> lock = PIDLockFile('somefile') >>> lock = PIDLockFile('somefile') """ def __init__(self, path, threaded=False, timeout=None): # pid lockfiles don't support threaded operation, so always force # False as the threaded arg. LockBase.__init__(self, path, False, timeout) self.unique_name = self.path def read_pid(self): """ Get the PID from the lock file. """ return read_pid_from_pidfile(self.path) def is_locked(self): """ Test if the lock is currently held. The lock is held if the PID file for this lock exists. """ return os.path.exists(self.path) def i_am_locking(self): """ Test if the lock is held by the current process. Returns ``True`` if the current process ID matches the number stored in the PID file. """ return self.is_locked() and os.getpid() == self.read_pid() def acquire(self, timeout=None): """ Acquire the lock. Creates the PID file for this lock, or raises an error if the lock could not be acquired. """ timeout = timeout if timeout is not None else self.timeout end_time = time.time() if timeout is not None and timeout > 0: end_time += timeout while True: try: write_pid_to_pidfile(self.path) except OSError as exc: if exc.errno == errno.EEXIST: # The lock creation failed. Maybe sleep a bit. if time.time() > end_time: if timeout is not None and timeout > 0: raise LockTimeout("Timeout waiting to acquire" " lock for %s" % self.path) else: raise AlreadyLocked("%s is already locked" % self.path) time.sleep(timeout is not None and timeout / 10 or 0.1) else: raise LockFailed("failed to create %s" % self.path) else: return def release(self): """ Release the lock. Removes the PID file to release the lock, or raises an error if the current process does not hold the lock. """ if not self.is_locked(): raise NotLocked("%s is not locked" % self.path) if not self.i_am_locking(): raise NotMyLock("%s is locked, but not by me" % self.path) remove_existing_pidfile(self.path) def break_lock(self): """ Break an existing lock. Removes the PID file if it already exists, otherwise does nothing. """ remove_existing_pidfile(self.path) def read_pid_from_pidfile(pidfile_path): """ Read the PID recorded in the named PID file. Read and return the numeric PID recorded as text in the named PID file. If the PID file cannot be read, or if the content is not a valid PID, return ``None``. """ pid = None try: pidfile = open(pidfile_path, 'r') except IOError: pass else: # According to the FHS 2.3 section on PID files in /var/run: # # The file must consist of the process identifier in # ASCII-encoded decimal, followed by a newline character. # # Programs that read PID files should be somewhat flexible # in what they accept; i.e., they should ignore extra # whitespace, leading zeroes, absence of the trailing # newline, or additional lines in the PID file. line = pidfile.readline().strip() try: pid = int(line) except ValueError: pass pidfile.close() return pid def write_pid_to_pidfile(pidfile_path): """ Write the PID in the named PID file. Get the numeric process ID (“PID”) of the current process and write it to the named file as a line of text. """ open_flags = (os.O_CREAT | os.O_EXCL | os.O_WRONLY) open_mode = 0o644 pidfile_fd = os.open(pidfile_path, open_flags, open_mode) pidfile = os.fdopen(pidfile_fd, 'w') # According to the FHS 2.3 section on PID files in /var/run: # # The file must consist of the process identifier in # ASCII-encoded decimal, followed by a newline character. For # example, if crond was process number 25, /var/run/crond.pid # would contain three characters: two, five, and newline. pid = os.getpid() pidfile.write("%s\n" % pid) pidfile.close() def remove_existing_pidfile(pidfile_path): """ Remove the named PID file if it exists. Removing a PID file that doesn't already exist puts us in the desired state, so we ignore the condition if the file does not exist. """ try: os.remove(pidfile_path) except OSError as exc: if exc.errno == errno.ENOENT: pass else: raise site-packages/pip/_vendor/lockfile/pidlockfile.pyo 0000644 00000013425 15235311526 0016326 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d e f d � � YZ d � Z d � Z d � Z d S( s8 Lockfile behaviour implemented via Unix PID files. i ( t absolute_importNi ( t LockBaset AlreadyLockedt LockFailedt NotLockedt NotMyLockt LockTimeoutt PIDLockFilec B@ sV e Z d Z e d d � Z d � Z d � Z d � Z d d � Z d � Z d � Z RS( sA Lockfile implemented as a Unix PID file. The lock file is a normal file named by the attribute `path`. A lock's PID file contains a single line of text, containing the process ID (PID) of the process that acquired the lock. >>> lock = PIDLockFile('somefile') >>> lock = PIDLockFile('somefile') c C@ s& t j | | t | � | j | _ d S( N( R t __init__t Falset patht unique_name( t selfR t threadedt timeout( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR $ s c C@ s t | j � S( s- Get the PID from the lock file. ( t read_pid_from_pidfileR ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt read_pid* s c C@ s t j j | j � S( sv Test if the lock is currently held. The lock is held if the PID file for this lock exists. ( t osR t exists( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt is_locked/ s c C@ s" | j � o! t j � | j � k S( s� Test if the lock is held by the current process. Returns ``True`` if the current process ID matches the number stored in the PID file. ( R R t getpidR ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt i_am_locking7 s c C@ s) | d k r | n | j } t j � } | d k rL | d k rL | | 7} n x� t r$y t | j � Wn� t k r } | j t j k rt j � | k r� | d k r� | d k r� t d | j � � q� t d | j � � n t j | d k r� | d p� d � q!t d | j � � qO Xd SqO Wd S( s� Acquire the lock. Creates the PID file for this lock, or raises an error if the lock could not be acquired. i s& Timeout waiting to acquire lock for %ss %s is already lockedi g�������?s failed to create %sN( t NoneR t timet Truet write_pid_to_pidfileR t OSErrort errnot EEXISTR R t sleepR ( R R t end_timet exc( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt acquire? s$ &c C@ sU | j � s" t d | j � � n | j � sD t d | j � � n t | j � d S( s� Release the lock. Removes the PID file to release the lock, or raises an error if the current process does not hold the lock. s %s is not lockeds %s is locked, but not by meN( R R R R R t remove_existing_pidfile( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt release_ s c C@ s t | j � d S( s� Break an existing lock. Removes the PID file if it already exists, otherwise does nothing. N( R! R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt break_lockl s N( t __name__t __module__t __doc__R R R R R R R R" R# ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR s c C@ sq d } y t | d � } Wn t k r, nA X| j � j � } y t | � } Wn t k rb n X| j � | S( s� Read the PID recorded in the named PID file. Read and return the numeric PID recorded as text in the named PID file. If the PID file cannot be read, or if the content is not a valid PID, return ``None``. t rN( R t opent IOErrort readlinet stript intt ValueErrort close( t pidfile_patht pidt pidfilet line( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR v s c C@ so t j t j Bt j B} d } t j | | | � } t j | d � } t j � } | j d | � | j � d S( s� Write the PID in the named PID file. Get the numeric process ID (“PID”) of the current process and write it to the named file as a line of text. i� t ws %s N( R t O_CREATt O_EXCLt O_WRONLYR( t fdopenR t writeR. ( R/ t open_flagst open_modet pidfile_fdR1 R0 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR � s c C@ sC y t j | � Wn+ t k r> } | j t j k r8 q? � n Xd S( s� Remove the named PID file if it exists. Removing a PID file that doesn't already exist puts us in the desired state, so we ignore the condition if the file does not exist. N( R t removeR R t ENOENT( R/ R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR! � s ( R& t __future__R R R R t R R R R R R R R R R! ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt <module> s .] " site-packages/pip/_vendor/lockfile/pidlockfile.pyc 0000644 00000013425 15235311526 0016312 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d e f d � � YZ d � Z d � Z d � Z d S( s8 Lockfile behaviour implemented via Unix PID files. i ( t absolute_importNi ( t LockBaset AlreadyLockedt LockFailedt NotLockedt NotMyLockt LockTimeoutt PIDLockFilec B@ sV e Z d Z e d d � Z d � Z d � Z d � Z d d � Z d � Z d � Z RS( sA Lockfile implemented as a Unix PID file. The lock file is a normal file named by the attribute `path`. A lock's PID file contains a single line of text, containing the process ID (PID) of the process that acquired the lock. >>> lock = PIDLockFile('somefile') >>> lock = PIDLockFile('somefile') c C@ s& t j | | t | � | j | _ d S( N( R t __init__t Falset patht unique_name( t selfR t threadedt timeout( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR $ s c C@ s t | j � S( s- Get the PID from the lock file. ( t read_pid_from_pidfileR ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt read_pid* s c C@ s t j j | j � S( sv Test if the lock is currently held. The lock is held if the PID file for this lock exists. ( t osR t exists( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt is_locked/ s c C@ s" | j � o! t j � | j � k S( s� Test if the lock is held by the current process. Returns ``True`` if the current process ID matches the number stored in the PID file. ( R R t getpidR ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt i_am_locking7 s c C@ s) | d k r | n | j } t j � } | d k rL | d k rL | | 7} n x� t r$y t | j � Wn� t k r } | j t j k rt j � | k r� | d k r� | d k r� t d | j � � q� t d | j � � n t j | d k r� | d p� d � q!t d | j � � qO Xd SqO Wd S( s� Acquire the lock. Creates the PID file for this lock, or raises an error if the lock could not be acquired. i s& Timeout waiting to acquire lock for %ss %s is already lockedi g�������?s failed to create %sN( t NoneR t timet Truet write_pid_to_pidfileR t OSErrort errnot EEXISTR R t sleepR ( R R t end_timet exc( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt acquire? s$ &c C@ sU | j � s" t d | j � � n | j � sD t d | j � � n t | j � d S( s� Release the lock. Removes the PID file to release the lock, or raises an error if the current process does not hold the lock. s %s is not lockeds %s is locked, but not by meN( R R R R R t remove_existing_pidfile( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt release_ s c C@ s t | j � d S( s� Break an existing lock. Removes the PID file if it already exists, otherwise does nothing. N( R! R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt break_lockl s N( t __name__t __module__t __doc__R R R R R R R R" R# ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR s c C@ sq d } y t | d � } Wn t k r, nA X| j � j � } y t | � } Wn t k rb n X| j � | S( s� Read the PID recorded in the named PID file. Read and return the numeric PID recorded as text in the named PID file. If the PID file cannot be read, or if the content is not a valid PID, return ``None``. t rN( R t opent IOErrort readlinet stript intt ValueErrort close( t pidfile_patht pidt pidfilet line( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR v s c C@ so t j t j Bt j B} d } t j | | | � } t j | d � } t j � } | j d | � | j � d S( s� Write the PID in the named PID file. Get the numeric process ID (“PID”) of the current process and write it to the named file as a line of text. i� t ws %s N( R t O_CREATt O_EXCLt O_WRONLYR( t fdopenR t writeR. ( R/ t open_flagst open_modet pidfile_fdR1 R0 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR � s c C@ sC y t j | � Wn+ t k r> } | j t j k r8 q? � n Xd S( s� Remove the named PID file if it exists. Removing a PID file that doesn't already exist puts us in the desired state, so we ignore the condition if the file does not exist. N( R t removeR R t ENOENT( R/ R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyR! � s ( R& t __future__R R R R t R R R R R R R R R R! ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/pidlockfile.pyt <module> s .] " site-packages/pip/_vendor/lockfile/__init__.pyc 0000644 00000027520 15235311526 0015565 0 ustar 00 � ��abc @@ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z e e d � sp e j e _ n e e j d � s� e j j e j _ n d d d d d d d d d d d d d g Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d � Z d � Z d � Z d! � Z d d" � Z e e d# � r�d$ d% l! m" Z# e# j$ Z% n d$ d& l! m& Z' e' j( Z% e% Z) d S(' s lockfile.py - Platform-independent advisory file locks. Requires Python 2.5 unless you apply 2.4.diff Locking is done on a per-thread basis instead of a per-process basis. Usage: >>> lock = LockFile('somefile') >>> try: ... lock.acquire() ... except AlreadyLocked: ... print 'somefile', 'is locked already.' ... except LockFailed: ... print 'somefile', 'can\'t be locked.' ... else: ... print 'got lock' got lock >>> print lock.is_locked() True >>> lock.release() >>> lock = LockFile('somefile') >>> print lock.is_locked() False >>> with lock: ... print lock.is_locked() True >>> print lock.is_locked() False >>> lock = LockFile('somefile') >>> # It is okay to lock twice from the same thread... >>> with lock: ... lock.acquire() ... >>> # Though no counter is kept, so you can't unlock multiple times... >>> print lock.is_locked() False Exceptions: Error - base class for other exceptions LockError - base class for all locking exceptions AlreadyLocked - Another thread or process already holds the lock LockFailed - Lock failed for some other reason UnlockError - base class for all unlocking exceptions AlreadyUnlocked - File was not locked. NotMyLock - File was locked but not by the current thread/process i ( t absolute_importNt current_threadt get_namet Errort LockErrort LockTimeoutt AlreadyLockedt LockFailedt UnlockErrort NotLockedt NotMyLockt LinkFileLockt MkdirFileLockt SQLiteFileLockt LockBaset lockedc B@ s e Z d Z RS( sw Base class for other exceptions. >>> try: ... raise Error ... except Exception: ... pass ( t __name__t __module__t __doc__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR J s c B@ s e Z d Z RS( s� Base class for error arising from attempts to acquire the lock. >>> try: ... raise LockError ... except Error: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR V s c B@ s e Z d Z RS( s� Raised when lock creation fails within a user-defined period of time. >>> try: ... raise LockTimeout ... except LockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR b s c B@ s e Z d Z RS( s� Some other thread/process is locking the file. >>> try: ... raise AlreadyLocked ... except LockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR m s c B@ s e Z d Z RS( s� Lock file creation failed for some other reason. >>> try: ... raise LockFailed ... except LockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR x s c B@ s e Z d Z RS( s� Base class for errors arising from attempts to release the lock. >>> try: ... raise UnlockError ... except Error: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c B@ s e Z d Z RS( s� Raised when an attempt is made to unlock an unlocked file. >>> try: ... raise NotLocked ... except UnlockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c B@ s e Z d Z RS( s� Raised when an attempt is made to unlock a file someone else locked. >>> try: ... raise NotMyLock ... except UnlockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s t _SharedBasec B@ sA e Z d � Z d d � Z d � Z d � Z d � Z d � Z RS( c C@ s | | _ d S( N( t path( t selfR ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __init__� s c C@ s t d � � d S( s� Acquire the lock. * If timeout is omitted (or None), wait forever trying to lock the file. * If timeout > 0, try to acquire the lock for that many seconds. If the lock period expires and the file is still locked, raise LockTimeout. * If timeout <= 0, raise AlreadyLocked immediately if the file is already locked. s implement in subclassN( t NotImplemented( R t timeout( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt acquire� s c C@ s t d � � d S( sX Release the lock. If the file is not locked, raise NotLocked. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt release� s c C@ s | j � | S( s* Context manager support. ( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __enter__� s c G@ s | j � d S( s* Context manager support. N( R ( R t _exc( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __exit__� s c C@ s d | j j | j f S( Ns <%s: %r>( t __class__R R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __repr__� s N( R R R t NoneR R R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c B@ sA e Z d Z e d d � Z d � Z d � Z d � Z d � Z RS( s. Base class for platform-specific lock classes.c C@ s� t t | � j | � t j j | � d | _ t j � | _ t j � | _ | r� t j � } t | d t | � � } d | d @| _ n d | _ t j j | j � } t j j | d | j | j | j t | j � f � | _ | | _ d S( si >>> lock = LockBase('somefile') >>> lock = LockBase('somefile', threaded=False) s .lockt idents -%xI���� t s %s%s.%s%sN( t superR R t osR t abspatht lock_filet sockett gethostnamet hostnamet getpidt pidt threadingR t getattrt hasht tnamet dirnamet joint unique_nameR ( R R t threadedR t tR! R0 ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c C@ s t d � � d S( s9 Tell whether or not the file is locked. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt is_locked� s c C@ s t d � � d S( sA Return True if this object is locking the file. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt i_am_locking� s c C@ s t d � � d S( sN Remove a lock. Useful if a locking thread failed to unlock. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt break_lock s c C@ s d | j j | j | j f S( Ns <%s: %r -- %r>( R R R2 R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR s N( R R R t TrueR R R5 R6 R7 R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s ! c O@ sm t j d | t d d �t | d t � s: | d } n t | � d k r` | r` t | d <n | | | � S( Ns1 Import from %s module instead of lockfile packaget stackleveli i i R3 ( t warningst warnt DeprecationWarningt isinstancet strt lenR8 ( t clst modt argst kwds( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt _fl_helper s c O@ s& d d l m } t | j d | | � S( s� Factory function provided for backwards compatibility. Do not use in new code. Instead, import LinkLockFile from the lockfile.linklockfile module. i ( t linklockfiles lockfile.linklockfile( R" RE RD t LinkLockFile( RB RC RE ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR s c O@ s& d d l m } t | j d | | � S( s� Factory function provided for backwards compatibility. Do not use in new code. Instead, import MkdirLockFile from the lockfile.mkdirlockfile module. i ( t mkdirlockfiles lockfile.mkdirlockfile( R" RG RD t MkdirLockFile( RB RC RG ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR % s c O@ s& d d l m } t | j d | | � S( s� Factory function provided for backwards compatibility. Do not use in new code. Instead, import SQLiteLockFile from the lockfile.mkdirlockfile module. i ( t sqlitelockfiles lockfile.sqlitelockfile( R" RI RD t SQLiteLockFile( RB RC RI ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR 0 s c @ s � � f d � } | S( s Decorator which enables locks for decorated function. Arguments: - path: path for lockfile. - timeout (optional): Timeout for acquiring lock. Usage: @locked('/var/run/myname', timeout=0) def myname(...): ... c @ s( t j � � � � � f d � � } | S( Nc @ s? t � d � �} | j � z � | | � SWd | j � Xd S( NR ( t FileLockR R ( RB t kwargst lock( t funcR R ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt wrapperH s ( t functoolst wraps( RN RO ( R R ( RN sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt decorG s $( ( R R RR ( ( R R sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR ; s t linki ( RE ( RG (* R t __future__R RP R$ R' R, R: t hasattrt currentThreadR t Threadt getNameR t __all__t ExceptionR R R R R R R R t objectR R RD R R R R R R" RE t _llfRF t LockFileRG t _mlfRH RK ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt <module>4 sF -: site-packages/pip/_vendor/lockfile/symlinklockfile.pyc 0000644 00000005411 15235311526 0017220 0 ustar 00 � ��abc @@ sj d d l m Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importNi ( t LockBaset NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt SymlinkLockFilec B@ sM e Z d Z e d d � Z d d � Z d � Z d � Z d � Z d � Z RS( s' Lock access to a file using symlink(2).c C@ s6 t j | | | | � t j j | j � d | _ d S( Ni ( R t __init__t ost patht splitt unique_name( t selfR t threadedt timeout( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR s c C@ s | d k r | n | j } t j � } | d k rL | d k rL | | 7} n x� t ry t j | j | j � Wn� t k r | j � r� d S| d k r� t j � | k r� | d k r� t d | j � � q� t d | j � � n t j | d k r| d n d � qO Xd SqO Wd S( Ni s& Timeout waiting to acquire lock for %ss %s is already lockedi g�������?( t NoneR t timet TrueR t symlinkR t lock_filet OSErrort i_am_lockingR R R t sleep( R R t end_time( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt acquire s$ 'c C@ sX | j � s" t d | j � � n" | j � sD t d | j � � n t j | j � d S( Ns %s is not lockeds %s is locked, but not by me( t is_lockedR R R R R t unlinkR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt release6 s c C@ s t j j | j � S( N( R R t islinkR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR = s c C@ s. t j j | j � o- t j | j � | j k S( N( R R R R t readlinkR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR @ s c C@ s, t j j | j � r( t j | j � n d S( N( R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt break_lockD s N( t __name__t __module__t __doc__R R R R R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR s # ( t __future__R R R t R R R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt <module> s ( site-packages/pip/_vendor/lockfile/sqlitelockfile.pyc 0000644 00000011137 15235311526 0017035 0 ustar 00 � ��abc @` s� d d l m Z m Z d d l Z d d l Z y e Wn e k rO e Z n Xd d l m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importt divisionNi ( t LockBaset NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt SQLiteLockFilec B` s\ e Z d Z d Z e d d � Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( s Demonstrate SQL-based locking.c C` s t j | | | | � t | j � | _ t | j � | _ t j d k r� d d l } | j � \ } } t j | � t j | � ~ ~ | t _ n d d l } | j t j � | _ | j j � } y | j d � Wn | j k r� n0 X| j j � d d l } | j t j t j � d S( su >>> lock = SQLiteLockFile('somefile') >>> lock = SQLiteLockFile('somefile', threaded=False) i NsG create table locks( lock_file varchar(32), unique_name varchar(32))( R t __init__t unicodet lock_filet unique_nameR t testdbt Nonet tempfilet mkstempt ost closet unlinkt sqlite3t connectt connectiont cursort executet OperationalErrort committ atexitt register( t selft patht threadedt timeoutR t _fdR R t cR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR s( c C` s� | d k r | n | j } t j � } | d k rL | d k rL | | 7} n | d k ra d } n | d k rv d } n | d } | j j � } x;t r�| j � s.| j d | j | j f � | j j � | j d | j f � | j � } t | � d k r'| j d | j f � | j j � qfd Sn8 | j d | j f � | j � } t | � d k rfd S| d k r�t j � | k r�| d k r�t d | j � � q�t d | j � � n t j | � q� Wd S( Ni g�������?i s; insert into locks (lock_file, unique_name) values (?, ?)s* select * from locks where unique_name = ?i s( delete from locks where unique_name = ?s& Timeout waiting to acquire lock for %ss %s is already locked( R R t timeR R t Truet is_lockedR R R R t fetchallt lenR R R t sleep( R R t end_timet waitR t rows( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt acquire5 sD c C` s� | j � s" t d | j � � n | j � sP t d | j | j � f � � n | j j � } | j d | j f � | j j � d S( Ns %s is not lockeds# %s is locked, but not by me (by %s)s( delete from locks where unique_name = ?( R$ R R t i_am_lockingR R t _who_is_lockingR R R R ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt releaset s c C` s3 | j j � } | j d | j f � | j � d S( Ns2 select unique_name from locks where lock_file = ?i ( R R R R t fetchone( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR- � s c C` s7 | j j � } | j d | j f � | j � } | S( Ns( select * from locks where lock_file = ?( R R R R R% ( R R R* ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR$ � s c C` s7 | j j � } | j d | j | j f � | j � S( Ns? select * from locks where lock_file = ? and unique_name = ?( R R R R R R% ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR, � s c C` s6 | j j � } | j d | j f � | j j � d S( Ns& delete from locks where lock_file = ?( R R R R R ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt break_lock� s N( t __name__t __module__t __doc__R R R# R R+ R. R- R$ R, R0 ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR s " ? ( t __future__R R R" R R t NameErrort strt R R R R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt <module> s ( site-packages/pip/_vendor/lockfile/mkdirlockfile.py 0000644 00000006030 15235311526 0016473 0 ustar 00 from __future__ import absolute_import, division import time import os import sys import errno from . import (LockBase, LockFailed, NotLocked, NotMyLock, LockTimeout, AlreadyLocked) class MkdirLockFile(LockBase): """Lock file by creating a directory.""" def __init__(self, path, threaded=True, timeout=None): """ >>> lock = MkdirLockFile('somefile') >>> lock = MkdirLockFile('somefile', threaded=False) """ LockBase.__init__(self, path, threaded, timeout) # Lock file itself is a directory. Place the unique file name into # it. self.unique_name = os.path.join(self.lock_file, "%s.%s%s" % (self.hostname, self.tname, self.pid)) def acquire(self, timeout=None): timeout = timeout if timeout is not None else self.timeout end_time = time.time() if timeout is not None and timeout > 0: end_time += timeout if timeout is None: wait = 0.1 else: wait = max(0, timeout / 10) while True: try: os.mkdir(self.lock_file) except OSError: err = sys.exc_info()[1] if err.errno == errno.EEXIST: # Already locked. if os.path.exists(self.unique_name): # Already locked by me. return if timeout is not None and time.time() > end_time: if timeout > 0: raise LockTimeout("Timeout waiting to acquire" " lock for %s" % self.path) else: # Someone else has the lock. raise AlreadyLocked("%s is already locked" % self.path) time.sleep(wait) else: # Couldn't create the lock for some other reason raise LockFailed("failed to create %s" % self.lock_file) else: open(self.unique_name, "wb").close() return def release(self): if not self.is_locked(): raise NotLocked("%s is not locked" % self.path) elif not os.path.exists(self.unique_name): raise NotMyLock("%s is locked, but not by me" % self.path) os.unlink(self.unique_name) os.rmdir(self.lock_file) def is_locked(self): return os.path.exists(self.lock_file) def i_am_locking(self): return (self.is_locked() and os.path.exists(self.unique_name)) def break_lock(self): if os.path.exists(self.lock_file): for name in os.listdir(self.lock_file): os.unlink(os.path.join(self.lock_file, name)) os.rmdir(self.lock_file) site-packages/pip/_vendor/lockfile/symlinklockfile.pyo 0000644 00000005411 15235311526 0017234 0 ustar 00 � ��abc @@ sj d d l m Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importNi ( t LockBaset NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt SymlinkLockFilec B@ sM e Z d Z e d d � Z d d � Z d � Z d � Z d � Z d � Z RS( s' Lock access to a file using symlink(2).c C@ s6 t j | | | | � t j j | j � d | _ d S( Ni ( R t __init__t ost patht splitt unique_name( t selfR t threadedt timeout( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR s c C@ s | d k r | n | j } t j � } | d k rL | d k rL | | 7} n x� t ry t j | j | j � Wn� t k r | j � r� d S| d k r� t j � | k r� | d k r� t d | j � � q� t d | j � � n t j | d k r| d n d � qO Xd SqO Wd S( Ni s& Timeout waiting to acquire lock for %ss %s is already lockedi g�������?( t NoneR t timet TrueR t symlinkR t lock_filet OSErrort i_am_lockingR R R t sleep( R R t end_time( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt acquire s$ 'c C@ sX | j � s" t d | j � � n" | j � sD t d | j � � n t j | j � d S( Ns %s is not lockeds %s is locked, but not by me( t is_lockedR R R R R t unlinkR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt release6 s c C@ s t j j | j � S( N( R R t islinkR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR = s c C@ s. t j j | j � o- t j | j � | j k S( N( R R R R t readlinkR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR @ s c C@ s, t j j | j � r( t j | j � n d S( N( R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt break_lockD s N( t __name__t __module__t __doc__R R R R R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyR s # ( t __future__R R R t R R R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/symlinklockfile.pyt <module> s ( site-packages/pip/_vendor/lockfile/__init__.pyo 0000644 00000027520 15235311526 0015601 0 ustar 00 � ��abc @@ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z e e d � sp e j e _ n e e j d � s� e j j e j _ n d d d d d d d d d d d d d g Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d � Z d � Z d � Z d! � Z d d" � Z e e d# � r�d$ d% l! m" Z# e# j$ Z% n d$ d& l! m& Z' e' j( Z% e% Z) d S(' s lockfile.py - Platform-independent advisory file locks. Requires Python 2.5 unless you apply 2.4.diff Locking is done on a per-thread basis instead of a per-process basis. Usage: >>> lock = LockFile('somefile') >>> try: ... lock.acquire() ... except AlreadyLocked: ... print 'somefile', 'is locked already.' ... except LockFailed: ... print 'somefile', 'can\'t be locked.' ... else: ... print 'got lock' got lock >>> print lock.is_locked() True >>> lock.release() >>> lock = LockFile('somefile') >>> print lock.is_locked() False >>> with lock: ... print lock.is_locked() True >>> print lock.is_locked() False >>> lock = LockFile('somefile') >>> # It is okay to lock twice from the same thread... >>> with lock: ... lock.acquire() ... >>> # Though no counter is kept, so you can't unlock multiple times... >>> print lock.is_locked() False Exceptions: Error - base class for other exceptions LockError - base class for all locking exceptions AlreadyLocked - Another thread or process already holds the lock LockFailed - Lock failed for some other reason UnlockError - base class for all unlocking exceptions AlreadyUnlocked - File was not locked. NotMyLock - File was locked but not by the current thread/process i ( t absolute_importNt current_threadt get_namet Errort LockErrort LockTimeoutt AlreadyLockedt LockFailedt UnlockErrort NotLockedt NotMyLockt LinkFileLockt MkdirFileLockt SQLiteFileLockt LockBaset lockedc B@ s e Z d Z RS( sw Base class for other exceptions. >>> try: ... raise Error ... except Exception: ... pass ( t __name__t __module__t __doc__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR J s c B@ s e Z d Z RS( s� Base class for error arising from attempts to acquire the lock. >>> try: ... raise LockError ... except Error: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR V s c B@ s e Z d Z RS( s� Raised when lock creation fails within a user-defined period of time. >>> try: ... raise LockTimeout ... except LockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR b s c B@ s e Z d Z RS( s� Some other thread/process is locking the file. >>> try: ... raise AlreadyLocked ... except LockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR m s c B@ s e Z d Z RS( s� Lock file creation failed for some other reason. >>> try: ... raise LockFailed ... except LockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR x s c B@ s e Z d Z RS( s� Base class for errors arising from attempts to release the lock. >>> try: ... raise UnlockError ... except Error: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c B@ s e Z d Z RS( s� Raised when an attempt is made to unlock an unlocked file. >>> try: ... raise NotLocked ... except UnlockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c B@ s e Z d Z RS( s� Raised when an attempt is made to unlock a file someone else locked. >>> try: ... raise NotMyLock ... except UnlockError: ... pass ( R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s t _SharedBasec B@ sA e Z d � Z d d � Z d � Z d � Z d � Z d � Z RS( c C@ s | | _ d S( N( t path( t selfR ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __init__� s c C@ s t d � � d S( s� Acquire the lock. * If timeout is omitted (or None), wait forever trying to lock the file. * If timeout > 0, try to acquire the lock for that many seconds. If the lock period expires and the file is still locked, raise LockTimeout. * If timeout <= 0, raise AlreadyLocked immediately if the file is already locked. s implement in subclassN( t NotImplemented( R t timeout( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt acquire� s c C@ s t d � � d S( sX Release the lock. If the file is not locked, raise NotLocked. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt release� s c C@ s | j � | S( s* Context manager support. ( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __enter__� s c G@ s | j � d S( s* Context manager support. N( R ( R t _exc( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __exit__� s c C@ s d | j j | j f S( Ns <%s: %r>( t __class__R R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt __repr__� s N( R R R t NoneR R R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c B@ sA e Z d Z e d d � Z d � Z d � Z d � Z d � Z RS( s. Base class for platform-specific lock classes.c C@ s� t t | � j | � t j j | � d | _ t j � | _ t j � | _ | r� t j � } t | d t | � � } d | d @| _ n d | _ t j j | j � } t j j | d | j | j | j t | j � f � | _ | | _ d S( si >>> lock = LockBase('somefile') >>> lock = LockBase('somefile', threaded=False) s .lockt idents -%xI���� t s %s%s.%s%sN( t superR R t osR t abspatht lock_filet sockett gethostnamet hostnamet getpidt pidt threadingR t getattrt hasht tnamet dirnamet joint unique_nameR ( R R t threadedR t tR! R0 ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s c C@ s t d � � d S( s9 Tell whether or not the file is locked. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt is_locked� s c C@ s t d � � d S( sA Return True if this object is locking the file. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt i_am_locking� s c C@ s t d � � d S( sN Remove a lock. Useful if a locking thread failed to unlock. s implement in subclassN( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt break_lock s c C@ s d | j j | j | j f S( Ns <%s: %r -- %r>( R R R2 R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR s N( R R R t TrueR R R5 R6 R7 R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR � s ! c O@ sm t j d | t d d �t | d t � s: | d } n t | � d k r` | r` t | d <n | | | � S( Ns1 Import from %s module instead of lockfile packaget stackleveli i i R3 ( t warningst warnt DeprecationWarningt isinstancet strt lenR8 ( t clst modt argst kwds( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt _fl_helper s c O@ s& d d l m } t | j d | | � S( s� Factory function provided for backwards compatibility. Do not use in new code. Instead, import LinkLockFile from the lockfile.linklockfile module. i ( t linklockfiles lockfile.linklockfile( R" RE RD t LinkLockFile( RB RC RE ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR s c O@ s& d d l m } t | j d | | � S( s� Factory function provided for backwards compatibility. Do not use in new code. Instead, import MkdirLockFile from the lockfile.mkdirlockfile module. i ( t mkdirlockfiles lockfile.mkdirlockfile( R" RG RD t MkdirLockFile( RB RC RG ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR % s c O@ s& d d l m } t | j d | | � S( s� Factory function provided for backwards compatibility. Do not use in new code. Instead, import SQLiteLockFile from the lockfile.mkdirlockfile module. i ( t sqlitelockfiles lockfile.sqlitelockfile( R" RI RD t SQLiteLockFile( RB RC RI ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR 0 s c @ s � � f d � } | S( s Decorator which enables locks for decorated function. Arguments: - path: path for lockfile. - timeout (optional): Timeout for acquiring lock. Usage: @locked('/var/run/myname', timeout=0) def myname(...): ... c @ s( t j � � � � � f d � � } | S( Nc @ s? t � d � �} | j � z � | | � SWd | j � Xd S( NR ( t FileLockR R ( RB t kwargst lock( t funcR R ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt wrapperH s ( t functoolst wraps( RN RO ( R R ( RN sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt decorG s $( ( R R RR ( ( R R sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyR ; s t linki ( RE ( RG (* R t __future__R RP R$ R' R, R: t hasattrt currentThreadR t Threadt getNameR t __all__t ExceptionR R R R R R R R t objectR R RD R R R R R R" RE t _llfRF t LockFileRG t _mlfRH RK ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/__init__.pyt <module>4 sF -: site-packages/pip/_vendor/lockfile/mkdirlockfile.pyc 0000644 00000006542 15235311526 0016646 0 ustar 00 � ��abc @` s� d d l m Z m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importt divisionNi ( t LockBaset LockFailedt NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt MkdirLockFilec B` sM e Z d Z e d d � Z d d � Z d � Z d � Z d � Z d � Z RS( s" Lock file by creating a directory.c C` sK t j | | | | � t j j | j d | j | j | j f � | _ d S( ss >>> lock = MkdirLockFile('somefile') >>> lock = MkdirLockFile('somefile', threaded=False) s %s.%s%sN( R t __init__t ost patht joint lock_filet hostnamet tnamet pidt unique_name( t selfR t threadedt timeout( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyR s c C` s{ | d k r | n | j } t j � } | d k rL | d k rL | | 7} n | d k ra d } n t d | d � } x t rvy t j | j � Wn� t k rXt j � d } | j t j k rBt j j | j � r� d S| d k r2t j � | k r2| d k r t d | j � � q2t d | j � � n t j | � qst d | j � � qw Xt | j d � j � d Sqw Wd S( Ni g�������?i i s& Timeout waiting to acquire lock for %ss %s is already lockeds failed to create %st wb( t NoneR t timet maxt TrueR t mkdirR t OSErrort syst exc_infot errnot EEXISTR t existsR R R t sleepR t opent close( R R t end_timet waitt err( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt acquire s2 c C` sq | j � s" t d | j � � n+ t j j | j � sM t d | j � � n t j | j � t j | j � d S( Ns %s is not lockeds %s is locked, but not by me( t is_lockedR R R R R R t unlinkt rmdirR ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt releaseA s c C` s t j j | j � S( N( R R R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyR( I s c C` s | j � o t j j | j � S( N( R( R R R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt i_am_lockingL s c C` sh t j j | j � rd x9 t j | j � D]% } t j t j j | j | � � q( Wt j | j � n d S( N( R R R R t listdirR) R R* ( R t name( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt break_lockP s #N( t __name__t __module__t __doc__R R R R' R+ R( R, R/ ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyR s & ( t __future__R R R R R R t R R R R R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt <module> s . site-packages/pip/_vendor/lockfile/mkdirlockfile.pyo 0000644 00000006542 15235311526 0016662 0 ustar 00 � ��abc @` s� d d l m Z m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importt divisionNi ( t LockBaset LockFailedt NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt MkdirLockFilec B` sM e Z d Z e d d � Z d d � Z d � Z d � Z d � Z d � Z RS( s" Lock file by creating a directory.c C` sK t j | | | | � t j j | j d | j | j | j f � | _ d S( ss >>> lock = MkdirLockFile('somefile') >>> lock = MkdirLockFile('somefile', threaded=False) s %s.%s%sN( R t __init__t ost patht joint lock_filet hostnamet tnamet pidt unique_name( t selfR t threadedt timeout( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyR s c C` s{ | d k r | n | j } t j � } | d k rL | d k rL | | 7} n | d k ra d } n t d | d � } x t rvy t j | j � Wn� t k rXt j � d } | j t j k rBt j j | j � r� d S| d k r2t j � | k r2| d k r t d | j � � q2t d | j � � n t j | � qst d | j � � qw Xt | j d � j � d Sqw Wd S( Ni g�������?i i s& Timeout waiting to acquire lock for %ss %s is already lockeds failed to create %st wb( t NoneR t timet maxt TrueR t mkdirR t OSErrort syst exc_infot errnot EEXISTR t existsR R R t sleepR t opent close( R R t end_timet waitt err( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt acquire s2 c C` sq | j � s" t d | j � � n+ t j j | j � sM t d | j � � n t j | j � t j | j � d S( Ns %s is not lockeds %s is locked, but not by me( t is_lockedR R R R R R t unlinkt rmdirR ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt releaseA s c C` s t j j | j � S( N( R R R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyR( I s c C` s | j � o t j j | j � S( N( R( R R R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt i_am_lockingL s c C` sh t j j | j � rd x9 t j | j � D]% } t j t j j | j | � � q( Wt j | j � n d S( N( R R R R t listdirR) R R* ( R t name( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt break_lockP s #N( t __name__t __module__t __doc__R R R R' R+ R( R, R/ ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyR s & ( t __future__R R R R R R t R R R R R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/mkdirlockfile.pyt <module> s . site-packages/pip/_vendor/lockfile/sqlitelockfile.pyo 0000644 00000011137 15235311526 0017051 0 ustar 00 � ��abc @` s� d d l m Z m Z d d l Z d d l Z y e Wn e k rO e Z n Xd d l m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importt divisionNi ( t LockBaset NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt SQLiteLockFilec B` s\ e Z d Z d Z e d d � Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( s Demonstrate SQL-based locking.c C` s t j | | | | � t | j � | _ t | j � | _ t j d k r� d d l } | j � \ } } t j | � t j | � ~ ~ | t _ n d d l } | j t j � | _ | j j � } y | j d � Wn | j k r� n0 X| j j � d d l } | j t j t j � d S( su >>> lock = SQLiteLockFile('somefile') >>> lock = SQLiteLockFile('somefile', threaded=False) i NsG create table locks( lock_file varchar(32), unique_name varchar(32))( R t __init__t unicodet lock_filet unique_nameR t testdbt Nonet tempfilet mkstempt ost closet unlinkt sqlite3t connectt connectiont cursort executet OperationalErrort committ atexitt register( t selft patht threadedt timeoutR t _fdR R t cR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR s( c C` s� | d k r | n | j } t j � } | d k rL | d k rL | | 7} n | d k ra d } n | d k rv d } n | d } | j j � } x;t r�| j � s.| j d | j | j f � | j j � | j d | j f � | j � } t | � d k r'| j d | j f � | j j � qfd Sn8 | j d | j f � | j � } t | � d k rfd S| d k r�t j � | k r�| d k r�t d | j � � q�t d | j � � n t j | � q� Wd S( Ni g�������?i s; insert into locks (lock_file, unique_name) values (?, ?)s* select * from locks where unique_name = ?i s( delete from locks where unique_name = ?s& Timeout waiting to acquire lock for %ss %s is already locked( R R t timeR R t Truet is_lockedR R R R t fetchallt lenR R R t sleep( R R t end_timet waitR t rows( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt acquire5 sD c C` s� | j � s" t d | j � � n | j � sP t d | j | j � f � � n | j j � } | j d | j f � | j j � d S( Ns %s is not lockeds# %s is locked, but not by me (by %s)s( delete from locks where unique_name = ?( R$ R R t i_am_lockingR R t _who_is_lockingR R R R ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt releaset s c C` s3 | j j � } | j d | j f � | j � d S( Ns2 select unique_name from locks where lock_file = ?i ( R R R R t fetchone( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR- � s c C` s7 | j j � } | j d | j f � | j � } | S( Ns( select * from locks where lock_file = ?( R R R R R% ( R R R* ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR$ � s c C` s7 | j j � } | j d | j | j f � | j � S( Ns? select * from locks where lock_file = ? and unique_name = ?( R R R R R R% ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR, � s c C` s6 | j j � } | j d | j f � | j j � d S( Ns& delete from locks where lock_file = ?( R R R R R ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt break_lock� s N( t __name__t __module__t __doc__R R R# R R+ R. R- R$ R, R0 ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyR s " ? ( t __future__R R R" R R t NameErrort strt R R R R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/sqlitelockfile.pyt <module> s ( site-packages/pip/_vendor/lockfile/linklockfile.pyo 0000644 00000005535 15235311526 0016512 0 ustar 00 � ��abc @@ sp d d l m Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importNi ( t LockBaset LockFailedt NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt LinkLockFilec B@ s> e Z d Z d d � Z d � Z d � Z d � Z d � Z RS( s� Lock access to a file using atomic property of link(2). >>> lock = LinkLockFile('somefile') >>> lock = LinkLockFile('somefile', threaded=False) c C@ s~ y t | j d � j � Wn$ t k r@ t d | j � � n X| d k rS | n | j } t j � } | d k r� | d k r� | | 7} n x� t ryy t j | j | j � Wn� t k rqt j | j � j } | d k r� d S| d k rKt j � | k rKt j | j � | d k r5t d | j � � qKt d | j � � n t j | d k rg| d pjd � q� Xd Sq� Wd S( Nt wbs failed to create %si i s& Timeout waiting to acquire lock for %ss %s is already lockedi g�������?( t opent unique_namet closet IOErrorR t Nonet timeoutt timet Truet ost linkt lock_filet OSErrort statt st_nlinkt unlinkR t pathR t sleep( t selfR t end_timet nlinks( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt acquire s0 'c C@ sq | j � s" t d | j � � n+ t j j | j � sM t d | j � � n t j | j � t j | j � d S( Ns %s is not lockeds %s is locked, but not by me( t is_lockedR R R t existsR R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt release7 s c C@ s t j j | j � S( N( R R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyR ? s c C@ s: | j � o9 t j j | j � o9 t j | j � j d k S( Ni ( R R R R R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt i_am_lockingB s c C@ s, t j j | j � r( t j | j � n d S( N( R R R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt break_lockG s N( t __name__t __module__t __doc__R R R R R! R" ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyR s & ( t __future__R R R t R R R R R R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt <module> s . site-packages/pip/_vendor/lockfile/linklockfile.py 0000644 00000005134 15235311526 0016326 0 ustar 00 from __future__ import absolute_import import time import os from . import (LockBase, LockFailed, NotLocked, NotMyLock, LockTimeout, AlreadyLocked) class LinkLockFile(LockBase): """Lock access to a file using atomic property of link(2). >>> lock = LinkLockFile('somefile') >>> lock = LinkLockFile('somefile', threaded=False) """ def acquire(self, timeout=None): try: open(self.unique_name, "wb").close() except IOError: raise LockFailed("failed to create %s" % self.unique_name) timeout = timeout if timeout is not None else self.timeout end_time = time.time() if timeout is not None and timeout > 0: end_time += timeout while True: # Try and create a hard link to it. try: os.link(self.unique_name, self.lock_file) except OSError: # Link creation failed. Maybe we've double-locked? nlinks = os.stat(self.unique_name).st_nlink if nlinks == 2: # The original link plus the one I created == 2. We're # good to go. return else: # Otherwise the lock creation failed. if timeout is not None and time.time() > end_time: os.unlink(self.unique_name) if timeout > 0: raise LockTimeout("Timeout waiting to acquire" " lock for %s" % self.path) else: raise AlreadyLocked("%s is already locked" % self.path) time.sleep(timeout is not None and timeout / 10 or 0.1) else: # Link creation succeeded. We're good to go. return def release(self): if not self.is_locked(): raise NotLocked("%s is not locked" % self.path) elif not os.path.exists(self.unique_name): raise NotMyLock("%s is locked, but not by me" % self.path) os.unlink(self.unique_name) os.unlink(self.lock_file) def is_locked(self): return os.path.exists(self.lock_file) def i_am_locking(self): return (self.is_locked() and os.path.exists(self.unique_name) and os.stat(self.unique_name).st_nlink == 2) def break_lock(self): if os.path.exists(self.lock_file): os.unlink(self.lock_file) site-packages/pip/_vendor/lockfile/linklockfile.pyc 0000644 00000005535 15235311526 0016476 0 ustar 00 � ��abc @@ sp d d l m Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importNi ( t LockBaset LockFailedt NotLockedt NotMyLockt LockTimeoutt AlreadyLockedt LinkLockFilec B@ s> e Z d Z d d � Z d � Z d � Z d � Z d � Z RS( s� Lock access to a file using atomic property of link(2). >>> lock = LinkLockFile('somefile') >>> lock = LinkLockFile('somefile', threaded=False) c C@ s~ y t | j d � j � Wn$ t k r@ t d | j � � n X| d k rS | n | j } t j � } | d k r� | d k r� | | 7} n x� t ryy t j | j | j � Wn� t k rqt j | j � j } | d k r� d S| d k rKt j � | k rKt j | j � | d k r5t d | j � � qKt d | j � � n t j | d k rg| d pjd � q� Xd Sq� Wd S( Nt wbs failed to create %si i s& Timeout waiting to acquire lock for %ss %s is already lockedi g�������?( t opent unique_namet closet IOErrorR t Nonet timeoutt timet Truet ost linkt lock_filet OSErrort statt st_nlinkt unlinkR t pathR t sleep( t selfR t end_timet nlinks( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt acquire s0 'c C@ sq | j � s" t d | j � � n+ t j j | j � sM t d | j � � n t j | j � t j | j � d S( Ns %s is not lockeds %s is locked, but not by me( t is_lockedR R R t existsR R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt release7 s c C@ s t j j | j � S( N( R R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyR ? s c C@ s: | j � o9 t j j | j � o9 t j | j � j d k S( Ni ( R R R R R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt i_am_lockingB s c C@ s, t j j | j � r( t j | j � n d S( N( R R R R R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt break_lockG s N( t __name__t __module__t __doc__R R R R R! R" ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyR s & ( t __future__R R R t R R R R R R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/lockfile/linklockfile.pyt <module> s . site-packages/pip/_vendor/lockfile/sqlitelockfile.py 0000644 00000012602 15235311526 0016670 0 ustar 00 from __future__ import absolute_import, division import time import os try: unicode except NameError: unicode = str from . import LockBase, NotLocked, NotMyLock, LockTimeout, AlreadyLocked class SQLiteLockFile(LockBase): "Demonstrate SQL-based locking." testdb = None def __init__(self, path, threaded=True, timeout=None): """ >>> lock = SQLiteLockFile('somefile') >>> lock = SQLiteLockFile('somefile', threaded=False) """ LockBase.__init__(self, path, threaded, timeout) self.lock_file = unicode(self.lock_file) self.unique_name = unicode(self.unique_name) if SQLiteLockFile.testdb is None: import tempfile _fd, testdb = tempfile.mkstemp() os.close(_fd) os.unlink(testdb) del _fd, tempfile SQLiteLockFile.testdb = testdb import sqlite3 self.connection = sqlite3.connect(SQLiteLockFile.testdb) c = self.connection.cursor() try: c.execute("create table locks" "(" " lock_file varchar(32)," " unique_name varchar(32)" ")") except sqlite3.OperationalError: pass else: self.connection.commit() import atexit atexit.register(os.unlink, SQLiteLockFile.testdb) def acquire(self, timeout=None): timeout = timeout if timeout is not None else self.timeout end_time = time.time() if timeout is not None and timeout > 0: end_time += timeout if timeout is None: wait = 0.1 elif timeout <= 0: wait = 0 else: wait = timeout / 10 cursor = self.connection.cursor() while True: if not self.is_locked(): # Not locked. Try to lock it. cursor.execute("insert into locks" " (lock_file, unique_name)" " values" " (?, ?)", (self.lock_file, self.unique_name)) self.connection.commit() # Check to see if we are the only lock holder. cursor.execute("select * from locks" " where unique_name = ?", (self.unique_name,)) rows = cursor.fetchall() if len(rows) > 1: # Nope. Someone else got there. Remove our lock. cursor.execute("delete from locks" " where unique_name = ?", (self.unique_name,)) self.connection.commit() else: # Yup. We're done, so go home. return else: # Check to see if we are the only lock holder. cursor.execute("select * from locks" " where unique_name = ?", (self.unique_name,)) rows = cursor.fetchall() if len(rows) == 1: # We're the locker, so go home. return # Maybe we should wait a bit longer. if timeout is not None and time.time() > end_time: if timeout > 0: # No more waiting. raise LockTimeout("Timeout waiting to acquire" " lock for %s" % self.path) else: # Someone else has the lock and we are impatient.. raise AlreadyLocked("%s is already locked" % self.path) # Well, okay. We'll give it a bit longer. time.sleep(wait) def release(self): if not self.is_locked(): raise NotLocked("%s is not locked" % self.path) if not self.i_am_locking(): raise NotMyLock("%s is locked, but not by me (by %s)" % (self.unique_name, self._who_is_locking())) cursor = self.connection.cursor() cursor.execute("delete from locks" " where unique_name = ?", (self.unique_name,)) self.connection.commit() def _who_is_locking(self): cursor = self.connection.cursor() cursor.execute("select unique_name from locks" " where lock_file = ?", (self.lock_file,)) return cursor.fetchone()[0] def is_locked(self): cursor = self.connection.cursor() cursor.execute("select * from locks" " where lock_file = ?", (self.lock_file,)) rows = cursor.fetchall() return not not rows def i_am_locking(self): cursor = self.connection.cursor() cursor.execute("select * from locks" " where lock_file = ?" " and unique_name = ?", (self.lock_file, self.unique_name)) return not not cursor.fetchall() def break_lock(self): cursor = self.connection.cursor() cursor.execute("delete from locks" " where lock_file = ?", (self.lock_file,)) self.connection.commit() site-packages/pip/_vendor/lockfile/symlinklockfile.py 0000644 00000005070 15235311526 0017056 0 ustar 00 from __future__ import absolute_import import os import time from . import (LockBase, NotLocked, NotMyLock, LockTimeout, AlreadyLocked) class SymlinkLockFile(LockBase): """Lock access to a file using symlink(2).""" def __init__(self, path, threaded=True, timeout=None): # super(SymlinkLockFile).__init(...) LockBase.__init__(self, path, threaded, timeout) # split it back! self.unique_name = os.path.split(self.unique_name)[1] def acquire(self, timeout=None): # Hopefully unnecessary for symlink. # try: # open(self.unique_name, "wb").close() # except IOError: # raise LockFailed("failed to create %s" % self.unique_name) timeout = timeout if timeout is not None else self.timeout end_time = time.time() if timeout is not None and timeout > 0: end_time += timeout while True: # Try and create a symbolic link to it. try: os.symlink(self.unique_name, self.lock_file) except OSError: # Link creation failed. Maybe we've double-locked? if self.i_am_locking(): # Linked to out unique name. Proceed. return else: # Otherwise the lock creation failed. if timeout is not None and time.time() > end_time: if timeout > 0: raise LockTimeout("Timeout waiting to acquire" " lock for %s" % self.path) else: raise AlreadyLocked("%s is already locked" % self.path) time.sleep(timeout / 10 if timeout is not None else 0.1) else: # Link creation succeeded. We're good to go. return def release(self): if not self.is_locked(): raise NotLocked("%s is not locked" % self.path) elif not self.i_am_locking(): raise NotMyLock("%s is locked, but not by me" % self.path) os.unlink(self.lock_file) def is_locked(self): return os.path.islink(self.lock_file) def i_am_locking(self): return (os.path.islink(self.lock_file) and os.readlink(self.lock_file) == self.unique_name) def break_lock(self): if os.path.islink(self.lock_file): # exists && link os.unlink(self.lock_file) site-packages/pip/_vendor/lockfile/__init__.py 0000644 00000022233 15235311526 0015416 0 ustar 00 # -*- coding: utf-8 -*- """ lockfile.py - Platform-independent advisory file locks. Requires Python 2.5 unless you apply 2.4.diff Locking is done on a per-thread basis instead of a per-process basis. Usage: >>> lock = LockFile('somefile') >>> try: ... lock.acquire() ... except AlreadyLocked: ... print 'somefile', 'is locked already.' ... except LockFailed: ... print 'somefile', 'can\\'t be locked.' ... else: ... print 'got lock' got lock >>> print lock.is_locked() True >>> lock.release() >>> lock = LockFile('somefile') >>> print lock.is_locked() False >>> with lock: ... print lock.is_locked() True >>> print lock.is_locked() False >>> lock = LockFile('somefile') >>> # It is okay to lock twice from the same thread... >>> with lock: ... lock.acquire() ... >>> # Though no counter is kept, so you can't unlock multiple times... >>> print lock.is_locked() False Exceptions: Error - base class for other exceptions LockError - base class for all locking exceptions AlreadyLocked - Another thread or process already holds the lock LockFailed - Lock failed for some other reason UnlockError - base class for all unlocking exceptions AlreadyUnlocked - File was not locked. NotMyLock - File was locked but not by the current thread/process """ from __future__ import absolute_import import functools import os import socket import threading import warnings # Work with PEP8 and non-PEP8 versions of threading module. if not hasattr(threading, "current_thread"): threading.current_thread = threading.currentThread if not hasattr(threading.Thread, "get_name"): threading.Thread.get_name = threading.Thread.getName __all__ = ['Error', 'LockError', 'LockTimeout', 'AlreadyLocked', 'LockFailed', 'UnlockError', 'NotLocked', 'NotMyLock', 'LinkFileLock', 'MkdirFileLock', 'SQLiteFileLock', 'LockBase', 'locked'] class Error(Exception): """ Base class for other exceptions. >>> try: ... raise Error ... except Exception: ... pass """ pass class LockError(Error): """ Base class for error arising from attempts to acquire the lock. >>> try: ... raise LockError ... except Error: ... pass """ pass class LockTimeout(LockError): """Raised when lock creation fails within a user-defined period of time. >>> try: ... raise LockTimeout ... except LockError: ... pass """ pass class AlreadyLocked(LockError): """Some other thread/process is locking the file. >>> try: ... raise AlreadyLocked ... except LockError: ... pass """ pass class LockFailed(LockError): """Lock file creation failed for some other reason. >>> try: ... raise LockFailed ... except LockError: ... pass """ pass class UnlockError(Error): """ Base class for errors arising from attempts to release the lock. >>> try: ... raise UnlockError ... except Error: ... pass """ pass class NotLocked(UnlockError): """Raised when an attempt is made to unlock an unlocked file. >>> try: ... raise NotLocked ... except UnlockError: ... pass """ pass class NotMyLock(UnlockError): """Raised when an attempt is made to unlock a file someone else locked. >>> try: ... raise NotMyLock ... except UnlockError: ... pass """ pass class _SharedBase(object): def __init__(self, path): self.path = path def acquire(self, timeout=None): """ Acquire the lock. * If timeout is omitted (or None), wait forever trying to lock the file. * If timeout > 0, try to acquire the lock for that many seconds. If the lock period expires and the file is still locked, raise LockTimeout. * If timeout <= 0, raise AlreadyLocked immediately if the file is already locked. """ raise NotImplemented("implement in subclass") def release(self): """ Release the lock. If the file is not locked, raise NotLocked. """ raise NotImplemented("implement in subclass") def __enter__(self): """ Context manager support. """ self.acquire() return self def __exit__(self, *_exc): """ Context manager support. """ self.release() def __repr__(self): return "<%s: %r>" % (self.__class__.__name__, self.path) class LockBase(_SharedBase): """Base class for platform-specific lock classes.""" def __init__(self, path, threaded=True, timeout=None): """ >>> lock = LockBase('somefile') >>> lock = LockBase('somefile', threaded=False) """ super(LockBase, self).__init__(path) self.lock_file = os.path.abspath(path) + ".lock" self.hostname = socket.gethostname() self.pid = os.getpid() if threaded: t = threading.current_thread() # Thread objects in Python 2.4 and earlier do not have ident # attrs. Worm around that. ident = getattr(t, "ident", hash(t)) self.tname = "-%x" % (ident & 0xffffffff) else: self.tname = "" dirname = os.path.dirname(self.lock_file) # unique name is mostly about the current process, but must # also contain the path -- otherwise, two adjacent locked # files conflict (one file gets locked, creating lock-file and # unique file, the other one gets locked, creating lock-file # and overwriting the already existing lock-file, then one # gets unlocked, deleting both lock-file and unique file, # finally the last lock errors out upon releasing. self.unique_name = os.path.join(dirname, "%s%s.%s%s" % (self.hostname, self.tname, self.pid, hash(self.path))) self.timeout = timeout def is_locked(self): """ Tell whether or not the file is locked. """ raise NotImplemented("implement in subclass") def i_am_locking(self): """ Return True if this object is locking the file. """ raise NotImplemented("implement in subclass") def break_lock(self): """ Remove a lock. Useful if a locking thread failed to unlock. """ raise NotImplemented("implement in subclass") def __repr__(self): return "<%s: %r -- %r>" % (self.__class__.__name__, self.unique_name, self.path) def _fl_helper(cls, mod, *args, **kwds): warnings.warn("Import from %s module instead of lockfile package" % mod, DeprecationWarning, stacklevel=2) # This is a bit funky, but it's only for awhile. The way the unit tests # are constructed this function winds up as an unbound method, so it # actually takes three args, not two. We want to toss out self. if not isinstance(args[0], str): # We are testing, avoid the first arg args = args[1:] if len(args) == 1 and not kwds: kwds["threaded"] = True return cls(*args, **kwds) def LinkFileLock(*args, **kwds): """Factory function provided for backwards compatibility. Do not use in new code. Instead, import LinkLockFile from the lockfile.linklockfile module. """ from . import linklockfile return _fl_helper(linklockfile.LinkLockFile, "lockfile.linklockfile", *args, **kwds) def MkdirFileLock(*args, **kwds): """Factory function provided for backwards compatibility. Do not use in new code. Instead, import MkdirLockFile from the lockfile.mkdirlockfile module. """ from . import mkdirlockfile return _fl_helper(mkdirlockfile.MkdirLockFile, "lockfile.mkdirlockfile", *args, **kwds) def SQLiteFileLock(*args, **kwds): """Factory function provided for backwards compatibility. Do not use in new code. Instead, import SQLiteLockFile from the lockfile.mkdirlockfile module. """ from . import sqlitelockfile return _fl_helper(sqlitelockfile.SQLiteLockFile, "lockfile.sqlitelockfile", *args, **kwds) def locked(path, timeout=None): """Decorator which enables locks for decorated function. Arguments: - path: path for lockfile. - timeout (optional): Timeout for acquiring lock. Usage: @locked('/var/run/myname', timeout=0) def myname(...): ... """ def decor(func): @functools.wraps(func) def wrapper(*args, **kwargs): lock = FileLock(path, timeout=timeout) lock.acquire() try: return func(*args, **kwargs) finally: lock.release() return wrapper return decor if hasattr(os, "link"): from . import linklockfile as _llf LockFile = _llf.LinkLockFile else: from . import mkdirlockfile as _mlf LockFile = _mlf.MkdirLockFile FileLock = LockFile site-packages/pip/_vendor/six.pyo 0000644 00000074506 15235311526 0013063 0 ustar 00 � ��abc A @@ sK d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d Z d Z e j d d k Z e j d d k Z e j d d !dak Z e r� e f Z e f Z e f Z e Z e Z e j Z n� e f Z e e f Z e e j f Z e Z e Z e j j d � r$e dc� Z nV d e f d � � YZ y e! e � � Wn e" k rje de� Z n Xe dg� Z [ d � Z# d � Z$ d e f d � � YZ% d e% f d � � YZ& d e j' f d � � YZ( d e% f d � � YZ) d e f d � � YZ* e* e+ � Z, d e( f d � � YZ- e) d d d d � e) d d! d" d# d � e) d$ d! d! d% d$ � e) d& d' d" d( d& � e) d) d' d* � e) d+ d! d" d, d+ � e) d- d. d. d/ d- � e) d0 d. d. d- d0 � e) d1 d' d" d2 d1 � e) d3 d' e r�d4 n d5 d6 � e) d7 d' d8 � e) d9 d: d; d< � e) d d d � e) d= d= d> � e) d? d? d> � e) d@ d@ d> � e) d2 d' d" d2 d1 � e) dA d! d" dB dA � e) dC d! d! dD dC � e& d" d' � e& dE dF � e& dG dH � e& dI dJ dK � e& dL dM dL � e& dN dO dP � e& dQ dR dS � e& dT dU dV � e& dW dX dY � e& dZ d[ d\ � e& d] d^ d_ � e& d` da db � e& dc dd de � e& df dg dh � e& di di dj � e& dk dk dj � e& dl dl dj � e& dm dm dn � e& do dp � e& dq dr � e& ds dt � e& du dv du � e& dw dx � e& dy dz d{ � e& d| d} d~ � e& d d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d~ � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� e+ d� d� � e& d� e+ d� d� � e& d� e+ d� e+ d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � g> Z. e j d� k r;e. e& d� d� � g 7Z. n xJ e. 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copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt email_mime_bases email.MIMEBases email.mime.baset BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� @ s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust urlencodet splitqueryt splittagt splitusert uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� h s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� | s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasss .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft func_closuret func_codet func_defaultst func_globalsc C@ s | j � S( N( t next( t it( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt advance_iterator s c C@ s t d � t | � j D� � S( Nc s@ s | ] } d | j k Vq d S( t __call__N( R ( t .0t klass( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pys <genexpr> s ( t anyt typet __mro__( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt callable s c C@ s | S( N( ( t unbound( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt get_unbound_function s c C@ s | S( N( ( R t cls( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt create_unbound_method s c C@ s | j S( N( R ( R" ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR# " s c C@ s t j | | | j � S( N( t typest MethodTypeR ( R R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt create_bound_method% s c C@ s t j | d | � S( N( R& R' R ( R R$ ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR% ( s t Iteratorc B@ s e Z d � Z RS( c C@ s t | � j | � S( N( R t __next__( R ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR - s ( R R R ( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR) + s s3 Get the function out of a possibly unbound functionc K@ s t | j | � � S( N( t itert keys( t dt kw( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt iterkeys> s c K@ s t | j | � � S( N( R+ t values( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt itervaluesA s c K@ s t | j | � � S( N( R+ t items( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt iteritemsD s c K@ s t | j | � � S( N( R+ t lists( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt iterlistsG s R, R0 R2 c K@ s | j | � S( N( R/ ( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR/ P s c K@ s | j | � S( N( R1 ( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR1 S s c K@ s | j | � S( N( R3 ( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR3 V s c K@ s | j | � S( N( R5 ( R- R. ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR5 Y s t viewkeyst viewvaluest viewitemss1 Return an iterator over the keys of a dictionary.s3 Return an iterator over the values of a dictionary.s? Return an iterator over the (key, value) pairs of a dictionary.sB Return an iterator over the (key, [values]) pairs of a dictionary.c C@ s | j d � S( Ns latin-1( t encode( t s( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt bk s c C@ s | S( N( ( R: ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt un s s >Bt assertCountEqualt assertRaisesRegexpt assertRegexpMatchest assertRaisesRegext assertRegexc C@ s | S( N( ( R: ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR; � s c C@ s t | j d d � d � S( Ns \\s \\\\t unicode_escape( t unicodet replace( R: ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR< � s c C@ s t | d � S( Ni ( t ord( t bs( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt byte2int� s c C@ s t | | � S( N( RE ( t buft i( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt indexbytes� s t assertItemsEquals Byte literals Text literalc O@ s t | t � | | � S( N( R" t _assertCountEqual( R t argst kwargs( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR= � s c O@ s t | t � | | � S( N( R" t _assertRaisesRegex( R RM RN ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR@ � s c O@ s t | t � | | � S( N( R" t _assertRegex( R RM RN ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyRA � s t execc C@ sC | d k r | � } n | j | k r9 | j | � � n | � d S( N( R t __traceback__t with_traceback( R R% t tb( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt reraise� s c B@ sc | d k rB e j d � } | j } | d k r< | j } n ~ n | d k rW | } n d d Ud S( s Execute code in a namespace.i s exec _code_ in _globs_, _locs_N( R R t _getframet f_globalst f_locals( t _code_t _globs_t _locs_t frame( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt exec_� s s9 def reraise(tp, value, tb=None): raise tp, value, tb sr def raise_from(value, from_value): if from_value is None: raise value raise value from from_value sC def raise_from(value, from_value): raise value from from_value c C@ s | � d S( N( ( R% t from_value( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt raise_from� s t printc @ s� | j d t j � � � d k r% d S� f d � } t } | j d d � } | d k r� t | t � rp t } q� t | t � s� t d � � q� n | j d d � } | d k r� t | t � r� t } q� t | t � s� t d � � q� n | r� t d � � n | s0x* | D] } t | t � r t } Pq q Wn | rQt d � } t d � } n d } d } | d k rr| } n | d k r�| } n x7 t | � D]) \ } } | r�| | � n | | � q�W| | � d S( s4 The new-style print function for Python 2.4 and 2.5.t fileNc @ s� t | t � s t | � } n t � t � r� t | t � r� � j d k r� t � d d � } | d k rr d } n | j � j | � } n � j | � d S( Nt errorst strict( R? t basestringt strRa RC t encodingR R" R9 t write( t dataRb ( t fp( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyRg � s t seps sep must be None or a stringt ends end must be None or a strings$ invalid keyword arguments to print()s t ( t popR t stdoutR t FalseR? RC t TrueRe t TypeErrort enumerate( RM RN Rg t want_unicodeRj Rk t argt newlinet spaceRI ( ( Ri s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt print_� sL c O@ sW | j d t j � } | j d t � } t | | � | rS | d k rS | j � n d S( NRa t flush( t getR Rn Rm Ro t _printR Rx ( RM RN Ri Rx ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyRw s s Reraise an exception.c @ s � � � f d � } | S( Nc @ s( t j � � � � | � } � | _ | S( N( Rb t wrapst __wrapped__( t f( t assignedt updatedt wrapped( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt wrapper s ( ( R� R~ R R� ( ( R~ R R� s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR{ s c @ s5 d � f � � f d � � Y} t j | d d i � S( s% Create a base class with a metaclass.t metaclassc @ s e Z � � f d � Z RS( c @ s � | � | � S( N( ( R$ R t this_basesR- ( t basest meta( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt __new__' s ( R R R� ( ( R� R� ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� % s t temporary_class( ( R R� ( R� R� R� ( ( R� R� s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt with_metaclass s c @ s � f d � } | S( s6 Class decorator for creating a class with a metaclass.c @ s� | j j � } | j d � } | d k rf t | t � rE | g } n x | D] } | j | � qL Wn | j d d � | j d d � � | j | j | � S( Nt __slots__R t __weakref__( R t copyRy R R? Re Rm R t __bases__( R$ t orig_varst slotst slots_var( R� ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyR� . s ( ( R� R� ( ( R� s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt add_metaclass, s c C@ sJ t rF d | j k r+ t d | j � � n | j | _ d � | _ n | S( s A decorator that defines __unicode__ and __str__ methods under Python 2. Under Python 3 it does nothing. 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R# R' R( R% R) t attrgettert get_method_functiont get_method_selft get_function_closuret get_function_codet get_function_defaultst get_function_globalsR/ R1 R3 R5 t methodcallerR6 R7 R8 R; R< t chrt unichrt structt Structt packt int2bytet itemgetterRG t getitemRJ R+ t iterbytesRI RJ t BytesIORL RO RP t partialRV RE R= R@ RA R" RM R] R RU R_ Rw Rz t WRAPPER_ASSIGNMENTSt WRAPPER_UPDATESR{ R� R� R� RB t __package__t globalsRy R� t submodule_search_locationst meta_pathRr RI t importert append( ( ( s3 /usr/lib/python2.7/site-packages/pip/_vendor/six.pyt <module> s� > 5 site-packages/pip/_vendor/distro.pyc 0000644 00000106157 15235311526 0013546 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z e j j d � r� e d j e j � � � n d Z d Z i Z i d d 6d d 6Z i d d 6Z e j d � Z e j d � Z d d d e d f Z e d � Z d � Z e d � Z e e d � Z e d � Z e d � Z e d � Z e d � Z d � Z d � Z e e d � Z! d � Z" d � Z# d � Z$ d � Z% d! � Z& d" � Z' d# e( f d$ � � YZ) e) � Z* d% � Z+ e, d& k r�e+ � n d S(' s, The ``distro`` package (``distro`` stands for Linux Distribution) provides information about the Linux distribution it runs on, such as a reliable machine-readable distro ID, or version information. It is a renewed alternative implementation for Python's original :py:func:`platform.linux_distribution` function, but it provides much more functionality. An alternative implementation became necessary because Python 3.5 deprecated this function, and Python 3.7 is expected to remove it altogether. Its predecessor function :py:func:`platform.dist` was already deprecated since Python 2.6 and is also expected to be removed in Python 3.7. Still, there are many cases in which access to Linux distribution information is needed. See `Python issue 1322 <https://bugs.python.org/issue1322>`_ for more information. i����Nt linuxs Unsupported platform: {0}s /etcs os-releaset oraclet enterpriseenterpriset rhelt redhatenterpriseworkstationt redhatsA (?:[^)]*\)(.*)\()? *(?:STL )?([\d.+\-a-z]*\d) *(?:esaeler *)?(.+)s (\w+)[-_](release|version)$t debian_versions lsb-releases oem-releases system-releasec C s t j | � S( s$ Return information about the current Linux distribution as a tuple ``(id_name, version, codename)`` with items as follows: * ``id_name``: If *full_distribution_name* is false, the result of :func:`distro.id`. Otherwise, the result of :func:`distro.name`. * ``version``: The result of :func:`distro.version`. * ``codename``: The result of :func:`distro.codename`. The interface of this function is compatible with the original :py:func:`platform.linux_distribution` function, supporting a subset of its parameters. The data it returns may not exactly be the same, because it uses more data sources than the original function, and that may lead to different data if the Linux distribution is not consistent across multiple data sources it provides (there are indeed such distributions ...). Another reason for differences is the fact that the :func:`distro.id` method normalizes the distro ID string to a reliable machine-readable value for a number of popular Linux distributions. ( t _distrot linux_distribution( t full_distribution_name( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR ` s c C s t j � S( s� Return the distro ID of the current Linux distribution, as a machine-readable string. For a number of Linux distributions, the returned distro ID value is *reliable*, in the sense that it is documented and that it does not change across releases of the distribution. This package maintains the following reliable distro ID values: ============== ========================================= Distro ID Distribution ============== ========================================= "ubuntu" Ubuntu "debian" Debian "rhel" RedHat Enterprise Linux "centos" CentOS "fedora" Fedora "sles" SUSE Linux Enterprise Server "opensuse" openSUSE "amazon" Amazon Linux "arch" Arch Linux "cloudlinux" CloudLinux OS "exherbo" Exherbo Linux "gentoo" GenToo Linux "ibm_powerkvm" IBM PowerKVM "kvmibm" KVM for IBM z Systems "linuxmint" Linux Mint "mageia" Mageia "mandriva" Mandriva Linux "parallels" Parallels "pidora" Pidora "raspbian" Raspbian "oracle" Oracle Linux (and Oracle Enterprise Linux) "scientific" Scientific Linux "slackware" Slackware "xenserver" XenServer ============== ========================================= If you have a need to get distros for reliable IDs added into this set, or if you find that the :func:`distro.id` function returns a different distro ID for one of the listed distros, please create an issue in the `distro issue tracker`_. **Lookup hierarchy and transformations:** First, the ID is obtained from the following sources, in the specified order. The first available and non-empty value is used: * the value of the "ID" attribute of the os-release file, * the value of the "Distributor ID" attribute returned by the lsb_release command, * the first part of the file name of the distro release file, The so determined ID value then passes the following transformations, before it is returned by this method: * it is translated to lower case, * blanks (which should not be there anyway) are translated to underscores, * a normalization of the ID is performed, based upon `normalization tables`_. The purpose of this normalization is to ensure that the ID is as reliable as possible, even across incompatible changes in the Linux distributions. A common reason for an incompatible change is the addition of an os-release file, or the addition of the lsb_release command, with ID values that differ from what was previously determined from the distro release file name. ( R t id( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR | s Hc C s t j | � S( sn Return the name of the current Linux distribution, as a human-readable string. If *pretty* is false, the name is returned without version or codename. (e.g. "CentOS Linux") If *pretty* is true, the version and codename are appended. (e.g. "CentOS Linux 7.1.1503 (Core)") **Lookup hierarchy:** The name is obtained from the following sources, in the specified order. The first available and non-empty value is used: * If *pretty* is false: - the value of the "NAME" attribute of the os-release file, - the value of the "Distributor ID" attribute returned by the lsb_release command, - the value of the "<name>" field of the distro release file. * If *pretty* is true: - the value of the "PRETTY_NAME" attribute of the os-release file, - the value of the "Description" attribute returned by the lsb_release command, - the value of the "<name>" field of the distro release file, appended with the value of the pretty version ("<version_id>" and "<codename>" fields) of the distro release file, if available. ( R t name( t pretty( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s $c C s t j | | � S( sy Return the version of the current Linux distribution, as a human-readable string. If *pretty* is false, the version is returned without codename (e.g. "7.0"). If *pretty* is true, the codename in parenthesis is appended, if the codename is non-empty (e.g. "7.0 (Maipo)"). Some distributions provide version numbers with different precisions in the different sources of distribution information. Examining the different sources in a fixed priority order does not always yield the most precise version (e.g. for Debian 8.2, or CentOS 7.1). The *best* parameter can be used to control the approach for the returned version: If *best* is false, the first non-empty version number in priority order of the examined sources is returned. If *best* is true, the most precise version number out of all examined sources is returned. **Lookup hierarchy:** In all cases, the version number is obtained from the following sources. If *best* is false, this order represents the priority order: * the value of the "VERSION_ID" attribute of the os-release file, * the value of the "Release" attribute returned by the lsb_release command, * the version number parsed from the "<version_id>" field of the first line of the distro release file, * the version number parsed from the "PRETTY_NAME" attribute of the os-release file, if it follows the format of the distro release files. * the version number parsed from the "Description" attribute returned by the lsb_release command, if it follows the format of the distro release files. ( R t version( R t best( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s )c C s t j | � S( s� Return the version of the current Linux distribution as a tuple ``(major, minor, build_number)`` with items as follows: * ``major``: The result of :func:`distro.major_version`. * ``minor``: The result of :func:`distro.minor_version`. * ``build_number``: The result of :func:`distro.build_number`. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t version_parts( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s t j | � S( s8 Return the major version of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The major version is the first part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t major_version( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR + s c C s t j | � S( s9 Return the minor version of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The minor version is the second part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t minor_version( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR 8 s c C s t j | � S( s6 Return the build number of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The build number is the third part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. ( R t build_number( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR E s c C s t j � S( s Return a space-separated list of distro IDs of distributions that are closely related to the current Linux distribution in regards to packaging and programming interfaces, for example distributions the current distribution is a derivative from. **Lookup hierarchy:** This information item is only provided by the os-release file. For details, see the description of the "ID_LIKE" attribute in the `os-release man page <http://www.freedesktop.org/software/systemd/man/os-release.html>`_. ( R t like( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR R s c C s t j � S( s� Return the codename for the release of the current Linux distribution, as a string. If the distribution does not have a codename, an empty string is returned. Note that the returned codename is not always really a codename. For example, openSUSE returns "x86_64". This function does not handle such cases in any special way and just returns the string it finds, if any. **Lookup hierarchy:** * the codename within the "VERSION" attribute of the os-release file, if provided, * the value of the "Codename" attribute returned by the lsb_release command, * the value of the "<codename>" field of the distro release file. ( R t codename( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR c s c C s t j | | � S( s� Return certain machine-readable information items about the current Linux distribution in a dictionary, as shown in the following example: .. sourcecode:: python { 'id': 'rhel', 'version': '7.0', 'version_parts': { 'major': '7', 'minor': '0', 'build_number': '' }, 'like': 'fedora', 'codename': 'Maipo' } The dictionary structure and keys are always the same, regardless of which information items are available in the underlying data sources. The values for the various keys are as follows: * ``id``: The result of :func:`distro.id`. * ``version``: The result of :func:`distro.version`. * ``version_parts -> major``: The result of :func:`distro.major_version`. * ``version_parts -> minor``: The result of :func:`distro.minor_version`. * ``version_parts -> build_number``: The result of :func:`distro.build_number`. * ``like``: The result of :func:`distro.like`. * ``codename``: The result of :func:`distro.codename`. For a description of the *pretty* and *best* parameters, see the :func:`distro.version` method. ( R t info( R R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR { s )c C s t j � S( s� Return a dictionary containing key-value pairs for the information items from the os-release file data source of the current Linux distribution. See `os-release file`_ for details about these information items. ( R t os_release_info( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j � S( s� Return a dictionary containing key-value pairs for the information items from the lsb_release command data source of the current Linux distribution. See `lsb_release command output`_ for details about these information items. ( R t lsb_release_info( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j � S( s� Return a dictionary containing key-value pairs for the information items from the distro release file data source of the current Linux distribution. See `distro release file`_ for details about these information items. ( R t distro_release_info( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j | � S( s� Return a single named information item from the os-release file data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `os-release file`_ for details about these information items. ( R t os_release_attr( t attribute( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j | � S( s� Return a single named information item from the lsb_release command output data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `lsb_release command output`_ for details about these information items. ( R t lsb_release_attr( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s t j | � S( s� Return a single named information item from the distro release file data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `distro release file`_ for details about these information items. ( R t distro_release_attr( R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s t LinuxDistributionc B s1 e Z d Z e d d d � Z d � Z e d � Z d � Z e d � Z e e d � Z e d � Z e d � Z e d � Z e d � Z d � Z d � Z e e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z d � Z d � Z e d � � Z RS( s Provides information about a Linux distribution. This package creates a private module-global instance of this class with default initialization arguments, that is used by the `consolidated accessor functions`_ and `single source accessor functions`_. By using default initialization arguments, that module-global instance returns data about the current Linux distribution (i.e. the distro this package runs on). Normally, it is not necessary to create additional instances of this class. However, in situations where control is needed over the exact data sources that are used, instances of this class can be created with a specific distro release file, or a specific os-release file, or without invoking the lsb_release command. t c C sj | p t j j t t � | _ | p' d | _ | j � | _ | rN | j � n i | _ | j � | _ d S( s8 The initialization method of this class gathers information from the available data sources, and stores that in private instance attributes. Subsequent access to the information items uses these private instance attributes, so that the data sources are read only once. Parameters: * ``include_lsb`` (bool): Controls whether the `lsb_release command output`_ is included as a data source. If the lsb_release command is not available in the program execution path, the data source for the lsb_release command will be empty. * ``os_release_file`` (string): The path name of the `os-release file`_ that is to be used as a data source. An empty string (the default) will cause the default path name to be used (see `os-release file`_ for details). If the specified or defaulted os-release file does not exist, the data source for the os-release file will be empty. * ``distro_release_file`` (string): The path name of the `distro release file`_ that is to be used as a data source. An empty string (the default) will cause a default search algorithm to be used (see `distro release file`_ for details). If the specified distro release file does not exist, or if no default distro release file can be found, the data source for the distro release file will be empty. Public instance attributes: * ``os_release_file`` (string): The path name of the `os-release file`_ that is actually used as a data source. The empty string if no distro release file is used as a data source. * ``distro_release_file`` (string): The path name of the `distro release file`_ that is actually used as a data source. The empty string if no distro release file is used as a data source. Raises: * :py:exc:`IOError`: Some I/O issue with an os-release file or distro release file. * :py:exc:`subprocess.CalledProcessError`: The lsb_release command had some issue (other than not being available in the program execution path). * :py:exc:`UnicodeError`: A data source has unexpected characters or uses an unexpected encoding. R N( t ost patht joint _UNIXCONFDIRt _OS_RELEASE_BASENAMEt os_release_filet distro_release_filet _get_os_release_infot _os_release_infot _get_lsb_release_infot _lsb_release_infot _get_distro_release_infot _distro_release_info( t selft include_lsbR$ R% ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt __init__ s ;c C s( d j | j | j | j | j | j � S( s Return repr of all info s� LinuxDistribution(os_release_file={0!r}, distro_release_file={1!r}, _os_release_info={2!r}, _lsb_release_info={3!r}, _distro_release_info={4!r})( t formatR$ R% R' R) R+ ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt __repr__U s c C s1 | r | j � n | j � | j � | j � f S( s� Return information about the Linux distribution that is compatible with Python's :func:`platform.linux_distribution`, supporting a subset of its parameters. For details, see :func:`distro.linux_distribution`. ( R R R R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR e s c C ss d � } | j d � } | r+ | | t � S| j d � } | rM | | t � S| j d � } | ro | | t � Sd S( sr Return the distro ID of the Linux distribution, as a string. For details, see :func:`distro.id`. c S s( | j � j d d � } | j | | � S( Nt t _( t lowert replacet get( t distro_idt table( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt normalizex s R t distributor_idR ( R t NORMALIZED_OS_IDR t NORMALIZED_LSB_IDR t NORMALIZED_DISTRO_ID( R, R8 R6 ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s s c C s� | j d � p* | j d � p* | j d � } | r� | j d � pN | j d � } | s� | j d � } | j d t � } | r� | d | } q� q� n | p� d S( sx Return the name of the Linux distribution, as a string. For details, see :func:`distro.name`. R R9 t pretty_namet descriptionR R1 R ( R R R R t True( R, R R R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j d � | j d � | j d � | j | j d � � j d d � | j | j d � � j d d � g } d } | r� xk | D]9 } | j d � | j d � k s� | d k r | } q q Wn' x$ | D] } | d k r� | } Pq� q� W| r| r| j � rd j | | j � � } n | S( s~ Return the version of the Linux distribution, as a string. For details, see :func:`distro.version`. t version_idt releaseR= R R> t .u {0} ({1})( R R R t _parse_distro_release_contentR5 t countR R/ ( R, R R t versionsR t v( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s& ! * c C sq | j d | � } | rm t j d � } | j | � } | rm | j � \ } } } | | p] d | pf d f Sn d S( s� Return the version of the Linux distribution, as a tuple of version numbers. For details, see :func:`distro.version_parts`. R s (\d+)\.?(\d+)?\.?(\d+)?R ( R R R ( R t ret compilet matcht groups( R, R t version_strt version_regext matchest majort minorR ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j | � d S( s� Return the major version number of the current distribution. For details, see :func:`distro.major_version`. i ( R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j | � d S( s� Return the minor version number of the Linux distribution. For details, see :func:`distro.minor_version`. i ( R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j | � d S( s{ Return the build number of the Linux distribution. For details, see :func:`distro.build_number`. i ( R ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j d � p d S( s� Return the IDs of distributions that are like the Linux distribution. For details, see :func:`distro.like`. t id_likeR ( R ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s1 | j d � p0 | j d � p0 | j d � p0 d S( ss Return the codename of the Linux distribution. For details, see :func:`distro.codename`. R R ( R R R ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C ss t d | j � d | j | | � d t d | j | � d | j | � d | j | � � d | j � d | j � � S( s� Return certain machine-readable information about the Linux distribution. For details, see :func:`distro.info`. R R R RN RO R R R ( t dictR R R R R R R ( R, R R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR � s c C s | j S( s� Return a dictionary containing key-value pairs for the information items from the os-release file data source of the Linux distribution. For details, see :func:`distro.os_release_info`. ( R' ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s | j S( s� Return a dictionary containing key-value pairs for the information items from the lsb_release command data source of the Linux distribution. For details, see :func:`distro.lsb_release_info`. ( R) ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s | j S( s� Return a dictionary containing key-value pairs for the information items from the distro release file data source of the Linux distribution. For details, see :func:`distro.distro_release_info`. ( R+ ( R, ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s c C s | j j | d � S( s� Return a single named information item from the os-release file data source of the Linux distribution. For details, see :func:`distro.os_release_attr`. R ( R' R5 ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR ) s c C s | j j | d � S( s� Return a single named information item from the lsb_release command output data source of the Linux distribution. For details, see :func:`distro.lsb_release_attr`. R ( R) R5 ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR 2 s c C s | j j | d � S( s� Return a single named information item from the distro release file data source of the Linux distribution. For details, see :func:`distro.distro_release_attr`. R ( R+ R5 ( R, R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR ; s c C sA t j j | j � r= t | j � � } | j | � SWd QXn i S( s� Get the information items from the specified os-release file. Returns: A dictionary containing all information items. N( R R t isfileR$ t opent _parse_os_release_content( R, t release_file( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR& D s c C sN i } t j | d t �} t | _ t j d d k ra t | j t � ra | j j d � | _ n t | � } x� | D]� } d | k rt | j d d � \ } } t | t � r� | j d � } n | | | j � <| d k rFt j d | � } | r6| j � } | j d � } | j d � } | j � } | | d <qCd | d <qFqt qt W| S( sD Parse the lines of an os-release file. Parameters: * lines: Iterable through the lines in the os-release file. Each line must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. t posixi i s iso-8859-1t =i s utf-8t VERSIONs (\(\D+\))|,(\s+)?\D+s ()t ,R R ( t shlexR? t whitespace_splitt syst version_infot isinstancet wordcharst bytest decodet listt splitR3 RG t searcht groupt strip( t linest propst lexert tokenst tokent kRF R ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyRT P s. % c C s! d } t j | d t d t j d t j �} | j � \ } } | j d � | j d � } } | j } | d k r� | j � } | j | � S| d k r� i St j d d k r� t j | | | | � � nS t j d d k r� t j | | | � � n( t j d d k r t j | | � � n d S( s� Get the information items from the lsb_release command output. Returns: A dictionary containing all information items. s lsb_release -at shellt stdoutt stderrs utf-8i i i i i i i N( i i ( i i ( i i ( t subprocesst PopenR? t PIPEt communicateRa t returncodet splitlinest _parse_lsb_release_contentR\ R] t CalledProcessError( R, t cmdt processRn Ro t codet content( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR( � s( c C s� i } x� | D]� } t | t � r1 | j d � n | } | j d � j d d � } t | � d k rj q n | \ } } | j i | j � | j d d � j � 6� q W| S( sM Parse the output of the lsb_release command. Parameters: * lines: Iterable through the lines of the lsb_release output. Each line must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. s utf-8s t :i i R1 R2 ( R^ R` Ra Rf Rc t lent updateR4 R3 ( Rg Rh t linet kvRl RF ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyRv � s $ 0c C s | j r_ | j | j � } t j j | j � } t j | � } | r[ | j d � | d <n | St j t � } | j � x� | D]� } | t k r� q n t j | � } | r t j j t | � } | j | � } d | k r� | | _ | j d � | d <| Sq q Wi Sd S( s� Get the information items from the specified distro release file. Returns: A dictionary containing all information items. i R R N( R% t _parse_distro_release_fileR R t basenamet _DISTRO_RELEASE_BASENAME_PATTERNRI Re t listdirR" t sortt _DISTRO_RELEASE_IGNORE_BASENAMESR! ( R, t distro_infoR� RI t basenamest filepath( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR* � s, c C sA t j j | � r= t | � � } | j | j � � SWd QXn i S( s� Parse a distro release file. Parameters: * filepath: Path name of the distro release file. Returns: A dictionary containing all information items. N( R R RR RS RC t readline( R, R� t fp( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR� � s c C s� t | t � r! | j d � } n t j | j � d d d � � } i } | r� | j d � d d d � | d <| j d � r� | j d � d d d � | d <n | j d � r� | j d � d d d � | d <q� n | r� | j � | d <n | S( s Parse a line from a distro release file. Parameters: * line: Line from the distro release file. Must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. s utf-8Ni����i R i R@ i R ( R^ R` Ra t( _DISTRO_RELEASE_CONTENT_REVERSED_PATTERNRI Rf Re ( R RM R� ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyRC � s #&( t __name__t __module__t __doc__R? R. R0 R R t FalseR R R R R R R R R R R R R R R R& t staticmethodRT R( Rv R* R� RC ( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyR s: @ ! < ) c C s d d l } t j t � } | j t j � | j t j t j � � | j d d � } | j d d d d d d �| j � } | j r� | j t j t � d d d t �� nc | j d t d t � � t d t � } | r� | j d | � n t � } | r| j d | � n d S( Ni����R> s Linux distro info tools --jsons -jt helps! Output in machine readable formatt actiont store_truet indenti t sort_keyss Name: %sR s Version: %ss Codename: %s( t argparset loggingt getLoggerR� t setLevelt DEBUGt addHandlert StreamHandlerR\ Rn t ArgumentParsert add_argumentt parse_argst jsonR t dumpsR? R R R ( R� t loggert parsert argst distribution_versiont distribution_codename( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt main s( ( t __main__(- R� R RG R\ R� RZ R� Rp t platformt startswitht ImportErrorR/ R" R# R: R; R< RH R� R� R� R? R R R� R R R R R R R R R R R R R R R t objectR R R� R� ( ( ( s6 /usr/lib/python2.7/site-packages/pip/_vendor/distro.pyt <module> sd K ', , � � site-packages/pip/_vendor/cachecontrol/serialize.pyo 0000644 00000013720 15235311526 0016702 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d � Z d � Z d � Z d � Z d � Z d e f d � � YZ d S( i����N( t CaseInsensitiveDicti ( t HTTPResponset picklet text_typec C s t j | � j d � S( Nt ascii( t base64t b64encodet decode( t b( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_encode_bytes s c C s t | j d � � S( Nt utf8( R t encode( t s( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_encode_str s c C s# t | t � r t | � St | � S( N( t isinstanceR R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_encode s c C s t j | j d � � S( NR ( R t b64decodeR ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_decode_bytes s c C s t | � j d � S( NR ( R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_decode_str s t Serializerc B sA e Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( c C sx t | j � } | d k rB | j d t � } t j | � | _ n i i t | � d 6t d � | j j � D� � d 6| j d 6| j d 6t | j � d 6| j d 6| j d 6d 6} i | d <d | k r| d j d � } x: | D]/ } | j � } | j j | d � | d | <q� Wn t d � | d j � D� � | d <d j d t j t j | d d d t �j d � � g � S( Nt decode_contentt bodyc s s- | ]# \ } } t | � t | � f Vq d S( N( R ( t .0t kt v( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>9 s t headerst statust versiont reasont strictt responset varyt ,c s s? | ]5 \ } } t | � | d k r0 t | � n | f Vq d S( N( R t None( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>N s s cc=2t separatorst :t sort_keysR ( R R# ( R R R! t readt Falset iot BytesIOt _fpR t dictt itemsR R R R R R t splitt stript gett joint zlibt compresst jsont dumpst TrueR ( t selft requestR R t response_headerst datat varied_headerst header( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyR3 # s< $c C s� | s d Sy | j d d � \ } } Wn t k r? d } n X| d d k rc | | } d } n | j d d � d j d � } y# t | d j | � � | | � SWn t k r� d SXd S( NR i s cc=0i s cc=t =i����R s _loads_v{0}( R, t ValueErrorR t getattrt formatt AttributeError( R5 R6 R8 t ver( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt loads[ s # c C s d | j d i � k r d SxE | j d i � j � D]+ \ } } | j j | d � | k r5 d Sq5 W| d j d � } t d | d d � } | j d d � d k r� | j d � n | | d d <y t j | � } Wn) t k rt j | j d � � } n Xt d | d t | d � S( s` Verify our vary headers match and construct a real urllib3 HTTPResponse object. t *R NR R R8 R s transfer-encodingt t chunkedR t preload_content( R. R+ R R! t popR R' R( t TypeErrorR R R& ( R5 R6 t cachedR: t valuet body_rawR R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt prepare_responsex s$ % c C s d S( N( ( R5 R6 R8 ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _loads_v0� s c C s8 y t j | � } Wn t k r' d SX| j | | � S( N( R RA R< RK ( R5 R6 R8 RH ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _loads_v1� s c C s� y% t j t j | � j d � � } Wn t k r9 d SXt | d d � | d d <t d � | d d j � D� � | d d <t | d d � | d d <t d � | d j � D� � | d <| j | | � S( NR R R c s s- | ]# \ } } t | � t | � f Vq d S( N( R ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>� s R R c s s? | ]5 \ } } t | � | d k r0 t | � n | f Vq d S( N( R R! ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>� s R ( R2 RA R0 t decompressR R< R R* R+ R RK ( R5 R6 R8 RH ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _loads_v2� s % #N( t __name__t __module__R! R3 RA RK RL RM RO ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyR ! s 8 ( ( R R' R2 R0 t pip._vendor.requests.structuresR t compatR R R R R R R R t objectR ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt <module> s site-packages/pip/_vendor/cachecontrol/filewrapper.pyo 0000644 00000005153 15235311526 0017234 0 ustar 00 � ��abc @ s* d d l m Z d e f d � � YZ d S( i����( t BytesIOt CallbackFileWrapperc B sG e Z d Z d � Z d � Z d � Z d � Z d d � Z d � Z RS( sv Small wrapper around a fp object which will tee everything read into a buffer, and when that file is closed it will execute a callback with the contents of that buffer. All attributes are proxied to the underlying file object. This class uses members with a double underscore (__) leading prefix so as not to accidentally shadow an attribute. c C s" t � | _ | | _ | | _ d S( N( R t _CallbackFileWrapper__buft _CallbackFileWrapper__fpt _CallbackFileWrapper__callback( t selft fpt callback( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt __init__ s c C s | j d � } t | | � S( NR ( t __getattribute__t getattr( R t nameR ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt __getattr__ s c C sN y | j j d k SWn t k r' n Xy | j j SWn t k rI n Xt S( N( R R t Nonet AttributeErrort closedt False( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt __is_fp_closed! s c C s/ | j r" | j | j j � � n d | _ d S( N( R R t getvalueR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt _close0 s c C s? | j j | � } | j j | � | j � r; | j � n | S( N( R t readR t writet" _CallbackFileWrapper__is_fp_closedR ( R t amtt data( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyR ; s c C s[ | j j | � } | d k r. | d k r. | S| j j | � | j � rW | j � n | S( Ni s ( R t _safe_readR R R R ( R R R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyR C s N( t __name__t __module__t __doc__R R R R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyR s N( t ioR t objectR ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt <module> s site-packages/pip/_vendor/cachecontrol/controller.pyo 0000644 00000021566 15235311526 0017105 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z e j e � Z e j d � Z d � Z d e f d � � YZ d S( s7 The httplib2 algorithms ported for use with requests. i����N( t parsedate_tz( t CaseInsensitiveDicti ( t DictCache( t Serializers9 ^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?c C s< t j | � j � } | d | d | d | d | d f S( s� Parses a URI using the regex given in Appendix B of RFC 3986. (scheme, authority, path, query, fragment) = parse_uri(uri) i i i i i ( t URIt matcht groups( t uriR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt parse_uri s t CacheControllerc B sn e Z d Z d e d d � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z RS( s9 An interface to see if request should cached or not. c C s1 | p t � | _ | | _ | p' t � | _ d S( N( R t cachet cache_etagsR t serializer( t selfR R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt __init__! s c C s� t | � \ } } } } } | s) | r< t d | � � n | j � } | j � } | sc d } n | r~ d j | | g � p� | } | d | | } | S( s4 Normalize the URL to create a safe key for the caches( Only absolute URIs are allowed. uri = %st /t ?s ://( R t Exceptiont lowert join( t clsR t schemet authorityt patht queryt fragmentt request_urit defrag_uri( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt _urlnorm& s !c C s | j | � S( N( R ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cache_url: s c C s� i } d } d | k r! d } n | | k r� | | j d � } g | D]R } d | j d � k rG t g | j d d � D] } | j � j � ^ qx � ^ qG } g | D]3 } d | j d � k r� | j � j � d f ^ q� } t | | � } n | S( sz Parse the cache control headers returning a dictionary with values for the different directives. s cache-controls Cache-Controlt ,i����t =i ( t splitt findt tuplet stripR t dict( R t headerst retvalt cc_headert partst partt xt parts_with_argst namet parts_wo_args( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt parse_cache_control> s \=c C s^ | j | j � } t j d | � | j | j � } d | k rQ t j d � t Sd | k r~ | d d k r~ t j d � t S| j j | � } | d k r� t j d � t S| j j | | � } | s� t j d � t S| j d k r� d } t j | � | St | j � } | s!d | k r^d | k rMt j d � | j j | � n t j d � t St j � } t j t | d � � } t d | | � } t j d | � | j | � } d } d | k r�| d j � r�t | d � } t j d | � n` d | k rZt | d � } | d k rZt j | � | } t d | � } t j d | � qZn d | k r�y$ t | d � } t j d | � Wq�t k r�d } q�Xn d | k r�y t | d � } Wn t k r�d } n X| | 7} t j d | � n | | k r.t j d � t j d | | � | Sd | k rZt j d � | j j | � n t S( se Return a cached response if it exists in the cache, otherwise return False. s Looking up "%s" in the caches no-caches- Request header has "no-cache", cache bypasseds max-agei s1 Request header has "max_age" as 0, cache bypasseds No cache entry availables1 Cache entry deserialization failed, entry ignoredi- sV Returning cached "301 Moved Permanently" response (ignoring date and etag information)t datet etags( Purging cached response: no date or etags! Ignoring cached response: no dates Current age based on date: %is# Freshness lifetime from max-age: %it expiress# Freshness lifetime from expires: %is+ Freshness lifetime from request max-age: %is min-freshs' Adjusted current age from min-fresh: %is2 The response is "fresh", returning cached responses %i > %is4 The cached response is "stale" with no etag, purgingN( R t urlt loggert debugR. R% t FalseR t gett NoneR t loadst warningt statusR t deletet timet calendart timegmR t maxt isdigitt intt ValueError( R t requestR t cct cache_datat respt msgR% t nowR/ t current_aget resp_cct freshness_lifetimeR1 t expire_timet min_fresh( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cached_requestV s� c C s� | j | j � } | j j | | j j | � � } i } | r� t | j � } d | k rk | d | d <n d | k r� | d | d <q� n | S( NR0 t ETags If-None-Matchs last-modifieds Last-Modifieds If-Modified-Since( R R2 R R8 R R6 R R% ( R RC R RF t new_headersR% ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt conditional_headers� s ! c C s� d d d d g } | j | k r; t j d | j | � d St | j � } | d k r� d | k r� | d j � r� t | d � t | � k r� d S| j | j � } | j | � } | j | j � } t j d | � t } | j d � r t } t j d � n | j d � r%t } t j d � n | r]| j j | � r]t j d � | j j | � n | j r�d | k r�t j d � | j j | | j j | | d | �� n| j d k r�t j d � | j j | | j j | | � � n� d | k r�| rm| j d � rm| d j � r�t | d � d k r�t j d � | j j | | j j | | d | �� q�q�d | k r�| d r�t j d � | j j | | j j | | d | �� q�q�n d S( sc Algorithm for caching requests. This assumes a requests Response object. i� i� i, i- s Status code %s not in %sNs content-lengths& Updating cache with response from "%s"s no-stores Response header has "no-store"s Request header has "no-store"s0 Purging existing cache entry to honor "no-store"R0 s Caching due to etagt bodys Caching permanant redirectR/ s max-agei s' Caching b/c date exists and max-age > 0R1 s Caching b/c of expires header( R: R3 R4 R R% R7 R@ RA t lenR. R R2 R5 R6 t TrueR R; R t setR t dumps( R RC t responseRR t cacheable_status_codest response_headerst cc_reqRD R t no_store( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cache_response� sd & " c s� | j | j � } | j j | | j j | � � } | s= | Sd g � | j j t � f d � | j j � D� � � d | _ | j j | | j j | | � � | S( s� On a 304 we will get a new set of headers that we want to update our cached value with, assuming we have one. This should only ever be called when we've sent an ETag and gotten a 304 as the response. s content-lengthc 3 s3 | ]) \ } } | j � � k r | | f Vq d S( N( R ( t .0t kt v( t excluded_headers( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pys <genexpr>T s i� ( R R2 R R8 R R6 R% t updateR$ t itemsR: RU RV ( R RC RW R t cached_response( ( R` sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt update_cached_response6 s & N( t __name__t __module__t __doc__R7 RT R t classmethodR R R. RN RQ R\ Rd ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyR s y W( Rg t loggingt reR= R< t email.utilsR t pip._vendor.requests.structuresR R R t serializeR t getLoggerRe R3 t compileR R t objectR ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt <module> s site-packages/pip/_vendor/cachecontrol/controller.pyc 0000644 00000021566 15235311526 0017071 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z e j e � Z e j d � Z d � Z d e f d � � YZ d S( s7 The httplib2 algorithms ported for use with requests. i����N( t parsedate_tz( t CaseInsensitiveDicti ( t DictCache( t Serializers9 ^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?c C s< t j | � j � } | d | d | d | d | d f S( s� Parses a URI using the regex given in Appendix B of RFC 3986. (scheme, authority, path, query, fragment) = parse_uri(uri) i i i i i ( t URIt matcht groups( t uriR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt parse_uri s t CacheControllerc B sn e Z d Z d e d d � Z e d � � Z e d � � Z d � Z d � Z d � Z d d � Z d � Z RS( s9 An interface to see if request should cached or not. c C s1 | p t � | _ | | _ | p' t � | _ d S( N( R t cachet cache_etagsR t serializer( t selfR R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt __init__! s c C s� t | � \ } } } } } | s) | r< t d | � � n | j � } | j � } | sc d } n | r~ d j | | g � p� | } | d | | } | S( s4 Normalize the URL to create a safe key for the caches( Only absolute URIs are allowed. uri = %st /t ?s ://( R t Exceptiont lowert join( t clsR t schemet authorityt patht queryt fragmentt request_urit defrag_uri( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt _urlnorm& s !c C s | j | � S( N( R ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cache_url: s c C s� i } d } d | k r! d } n | | k r� | | j d � } g | D]R } d | j d � k rG t g | j d d � D] } | j � j � ^ qx � ^ qG } g | D]3 } d | j d � k r� | j � j � d f ^ q� } t | | � } n | S( sz Parse the cache control headers returning a dictionary with values for the different directives. s cache-controls Cache-Controlt ,i����t =i ( t splitt findt tuplet stripR t dict( R t headerst retvalt cc_headert partst partt xt parts_with_argst namet parts_wo_args( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt parse_cache_control> s \=c C s^ | j | j � } t j d | � | j | j � } d | k rQ t j d � t Sd | k r~ | d d k r~ t j d � t S| j j | � } | d k r� t j d � t S| j j | | � } | s� t j d � t S| j d k r� d } t j | � | St | j � } | s!d | k r^d | k rMt j d � | j j | � n t j d � t St j � } t j t | d � � } t d | | � } t j d | � | j | � } d } d | k r�| d j � r�t | d � } t j d | � n` d | k rZt | d � } | d k rZt j | � | } t d | � } t j d | � qZn d | k r�y$ t | d � } t j d | � Wq�t k r�d } q�Xn d | k r�y t | d � } Wn t k r�d } n X| | 7} t j d | � n | | k r.t j d � t j d | | � | Sd | k rZt j d � | j j | � n t S( se Return a cached response if it exists in the cache, otherwise return False. s Looking up "%s" in the caches no-caches- Request header has "no-cache", cache bypasseds max-agei s1 Request header has "max_age" as 0, cache bypasseds No cache entry availables1 Cache entry deserialization failed, entry ignoredi- sV Returning cached "301 Moved Permanently" response (ignoring date and etag information)t datet etags( Purging cached response: no date or etags! Ignoring cached response: no dates Current age based on date: %is# Freshness lifetime from max-age: %it expiress# Freshness lifetime from expires: %is+ Freshness lifetime from request max-age: %is min-freshs' Adjusted current age from min-fresh: %is2 The response is "fresh", returning cached responses %i > %is4 The cached response is "stale" with no etag, purgingN( R t urlt loggert debugR. R% t FalseR t gett NoneR t loadst warningt statusR t deletet timet calendart timegmR t maxt isdigitt intt ValueError( R t requestR t cct cache_datat respt msgR% t nowR/ t current_aget resp_cct freshness_lifetimeR1 t expire_timet min_fresh( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cached_requestV s� c C s� | j | j � } | j j | | j j | � � } i } | r� t | j � } d | k rk | d | d <n d | k r� | d | d <q� n | S( NR0 t ETags If-None-Matchs last-modifieds Last-Modifieds If-Modified-Since( R R2 R R8 R R6 R R% ( R RC R RF t new_headersR% ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt conditional_headers� s ! c C s� d d d d g } | j | k r; t j d | j | � d St | j � } | d k r� d | k r� | d j � r� t | d � t | � k r� d S| j | j � } | j | � } | j | j � } t j d | � t } | j d � r t } t j d � n | j d � r%t } t j d � n | r]| j j | � r]t j d � | j j | � n | j r�d | k r�t j d � | j j | | j j | | d | �� n| j d k r�t j d � | j j | | j j | | � � n� d | k r�| rm| j d � rm| d j � r�t | d � d k r�t j d � | j j | | j j | | d | �� q�q�d | k r�| d r�t j d � | j j | | j j | | d | �� q�q�n d S( sc Algorithm for caching requests. This assumes a requests Response object. i� i� i, i- s Status code %s not in %sNs content-lengths& Updating cache with response from "%s"s no-stores Response header has "no-store"s Request header has "no-store"s0 Purging existing cache entry to honor "no-store"R0 s Caching due to etagt bodys Caching permanant redirectR/ s max-agei s' Caching b/c date exists and max-age > 0R1 s Caching b/c of expires header( R: R3 R4 R R% R7 R@ RA t lenR. R R2 R5 R6 t TrueR R; R t setR t dumps( R RC t responseRR t cacheable_status_codest response_headerst cc_reqRD R t no_store( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cache_response� sd & " c s� | j | j � } | j j | | j j | � � } | s= | Sd g � | j j t � f d � | j j � D� � � d | _ | j j | | j j | | � � | S( s� On a 304 we will get a new set of headers that we want to update our cached value with, assuming we have one. This should only ever be called when we've sent an ETag and gotten a 304 as the response. s content-lengthc 3 s3 | ]) \ } } | j � � k r | | f Vq d S( N( R ( t .0t kt v( t excluded_headers( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pys <genexpr>T s i� ( R R2 R R8 R R6 R% t updateR$ t itemsR: RU RV ( R RC RW R t cached_response( ( R` sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt update_cached_response6 s & N( t __name__t __module__t __doc__R7 RT R t classmethodR R R. RN RQ R\ Rd ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyR s y W( Rg t loggingt reR= R< t email.utilsR t pip._vendor.requests.structuresR R R t serializeR t getLoggerRe R3 t compileR R t objectR ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt <module> s site-packages/pip/_vendor/cachecontrol/serialize.py 0000644 00000014610 15235311526 0016522 0 ustar 00 import base64 import io import json import zlib from pip._vendor.requests.structures import CaseInsensitiveDict from .compat import HTTPResponse, pickle, text_type def _b64_encode_bytes(b): return base64.b64encode(b).decode("ascii") def _b64_encode_str(s): return _b64_encode_bytes(s.encode("utf8")) def _b64_encode(s): if isinstance(s, text_type): return _b64_encode_str(s) return _b64_encode_bytes(s) def _b64_decode_bytes(b): return base64.b64decode(b.encode("ascii")) def _b64_decode_str(s): return _b64_decode_bytes(s).decode("utf8") class Serializer(object): def dumps(self, request, response, body=None): response_headers = CaseInsensitiveDict(response.headers) if body is None: body = response.read(decode_content=False) # NOTE: 99% sure this is dead code. I'm only leaving it # here b/c I don't have a test yet to prove # it. Basically, before using # `cachecontrol.filewrapper.CallbackFileWrapper`, # this made an effort to reset the file handle. The # `CallbackFileWrapper` short circuits this code by # setting the body as the content is consumed, the # result being a `body` argument is *always* passed # into cache_response, and in turn, # `Serializer.dump`. response._fp = io.BytesIO(body) data = { "response": { "body": _b64_encode_bytes(body), "headers": dict( (_b64_encode(k), _b64_encode(v)) for k, v in response.headers.items() ), "status": response.status, "version": response.version, "reason": _b64_encode_str(response.reason), "strict": response.strict, "decode_content": response.decode_content, }, } # Construct our vary headers data["vary"] = {} if "vary" in response_headers: varied_headers = response_headers['vary'].split(',') for header in varied_headers: header = header.strip() data["vary"][header] = request.headers.get(header, None) # Encode our Vary headers to ensure they can be serialized as JSON data["vary"] = dict( (_b64_encode(k), _b64_encode(v) if v is not None else v) for k, v in data["vary"].items() ) return b",".join([ b"cc=2", zlib.compress( json.dumps( data, separators=(",", ":"), sort_keys=True, ).encode("utf8"), ), ]) def loads(self, request, data): # Short circuit if we've been given an empty set of data if not data: return # Determine what version of the serializer the data was serialized # with try: ver, data = data.split(b",", 1) except ValueError: ver = b"cc=0" # Make sure that our "ver" is actually a version and isn't a false # positive from a , being in the data stream. if ver[:3] != b"cc=": data = ver + data ver = b"cc=0" # Get the version number out of the cc=N ver = ver.split(b"=", 1)[-1].decode("ascii") # Dispatch to the actual load method for the given version try: return getattr(self, "_loads_v{0}".format(ver))(request, data) except AttributeError: # This is a version we don't have a loads function for, so we'll # just treat it as a miss and return None return def prepare_response(self, request, cached): """Verify our vary headers match and construct a real urllib3 HTTPResponse object. """ # Special case the '*' Vary value as it means we cannot actually # determine if the cached response is suitable for this request. if "*" in cached.get("vary", {}): return # Ensure that the Vary headers for the cached response match our # request for header, value in cached.get("vary", {}).items(): if request.headers.get(header, None) != value: return body_raw = cached["response"].pop("body") headers = CaseInsensitiveDict(data=cached['response']['headers']) if headers.get('transfer-encoding', '') == 'chunked': headers.pop('transfer-encoding') cached['response']['headers'] = headers try: body = io.BytesIO(body_raw) except TypeError: # This can happen if cachecontrol serialized to v1 format (pickle) # using Python 2. A Python 2 str(byte string) will be unpickled as # a Python 3 str (unicode string), which will cause the above to # fail with: # # TypeError: 'str' does not support the buffer interface body = io.BytesIO(body_raw.encode('utf8')) return HTTPResponse( body=body, preload_content=False, **cached["response"] ) def _loads_v0(self, request, data): # The original legacy cache data. This doesn't contain enough # information to construct everything we need, so we'll treat this as # a miss. return def _loads_v1(self, request, data): try: cached = pickle.loads(data) except ValueError: return return self.prepare_response(request, cached) def _loads_v2(self, request, data): try: cached = json.loads(zlib.decompress(data).decode("utf8")) except ValueError: return # We need to decode the items that we've base64 encoded cached["response"]["body"] = _b64_decode_bytes( cached["response"]["body"] ) cached["response"]["headers"] = dict( (_b64_decode_str(k), _b64_decode_str(v)) for k, v in cached["response"]["headers"].items() ) cached["response"]["reason"] = _b64_decode_str( cached["response"]["reason"], ) cached["vary"] = dict( (_b64_decode_str(k), _b64_decode_str(v) if v is not None else v) for k, v in cached["vary"].items() ) return self.prepare_response(request, cached) site-packages/pip/_vendor/cachecontrol/adapter.pyc 0000644 00000006703 15235311526 0016322 0 ustar 00 � ��abc @ sr d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i����N( t HTTPAdapteri ( t CacheController( t DictCache( t CallbackFileWrappert CacheControlAdapterc B sP e Z e d d g � Z d e d d d d � Z d � Z e d � Z d � Z RS( t PUTt DELETEc O sb t t | � j | | � | p% t � | _ | | _ | p= t } | | j d | d | �| _ d S( Nt cache_etagst serializer( t superR t __init__R t cachet heuristicR t controller( t selfR R t controller_classR R t argst kwt controller_factory( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR s c K s{ | j d k r\ | j j | � } | r= | j | | d t �S| j j | j j | � � n t t | � j | | � } | S( s� Send a request. Use the request information to see if it exists in the cache and cache the response if we need to and can. t GETt from_cache( t methodR t cached_requestt build_responset Truet headerst updatet conditional_headersR R t send( R t requestR t cached_responset resp( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR s c s� | r| j d k r| j r4 | j j | � } n | j d k r� | j j | | � } | | k rm t } n | j d t � | j � | } q| j d k r� | j j | | � qt | j t j | j j | | � � | _ | j r| j � � f d � } t j | | � | _ qn t t | � j | | � } | j | j k ry| j ry| j j | j � } | j j | � n | | _ | S( s� Build a response by making a request or using the cache. This will end up calling send and returning a potentially cached response R i0 t decode_contenti- c s* � � | j d k r& | j j � n d S( Ni ( t chunk_leftt _fpt _close( R ( t super_update_chunk_length( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyt _update_chunk_lengthg s ( R R t applyt statusR t update_cached_responseR t readt Falset release_connt cache_responseR R" t functoolst partialt chunkedR% t typest MethodTypeR R R t invalidating_methodst okt cache_urlt urlR t deleteR ( R R t responseR R R% R R4 ( ( R$ sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR 3 s< c C s$ | j j � t t | � j � d S( N( R t closeR R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR8 { s N( t __name__t __module__t setR2 t NoneR R R R* R R8 ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR s H( R0 R- t pip._vendor.requests.adaptersR R R R R t filewrapperR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyt <module> s site-packages/pip/_vendor/cachecontrol/_cmd.pyo 0000644 00000004013 15235311526 0015610 0 ustar 00 � ��abc @ s� d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d � Z d � Z d � Z d d � Z e d k r� e � n d S( i����N( t requests( t CacheControlAdapter( t DictCache( t logger( t ArgumentParserc C s- t j t j � t j � } t j | � d S( N( R t setLevelt loggingt DEBUGt StreamHandlert addHandler( t handler( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt setup_logging s c C s] t t � d t d d d d �} t j � } | j d | � | j d | � | j | _ | S( Nt cache_etagst serializert heuristics http://s https://( R R t Truet NoneR t Sessiont mountt controllert cache_controller( t adaptert sess( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt get_session s c C s& t � } | j d d d �| j � S( Nt urlt helps The URL to try and cache( R t add_argumentt parse_args( t parser( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt get_args! s c C sj t � } t � } | j | j � } t � | j j | j | j � | j j | j � ra d GHn d GHd S( Ns Cached!s Not cached :(( R R t getR R R t cache_responset requestt rawt cached_request( t argsR t resp( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt main' s t __main__( R t pip._vendorR t pip._vendor.cachecontrol.adapterR t pip._vendor.cachecontrol.cacheR t# pip._vendor.cachecontrol.controllerR t argparseR R R R R R% t __name__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt <module> s site-packages/pip/_vendor/cachecontrol/cache.pyc 0000644 00000004541 15235311526 0015743 0 ustar 00 � ��abc @ sF d Z d d l m Z d e f d � � YZ d e f d � � YZ d S( sb The cache object API for implementing caches. The default is a thread safe in-memory dictionary. i����( t Lockt BaseCachec B s, e Z d � Z d � Z d � Z d � Z RS( c C s t � � d S( N( t NotImplemented( t selft key( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt get s c C s t � � d S( N( R ( R R t value( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt set s c C s t � � d S( N( R ( R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt delete s c C s d S( N( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt close s ( t __name__t __module__R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s t DictCachec B s/ e Z d d � Z d � Z d � Z d � Z RS( c C s t � | _ | p i | _ d S( N( R t lockt data( R t init_dict( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt __init__ s c C s | j j | d � S( N( R R t None( R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s c C s+ | j � | j j i | | 6� Wd QXd S( N( R R t update( R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s c C s6 | j �' | | j k r, | j j | � n Wd QXd S( N( R R t pop( R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR $ s N( R R R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s N( t __doc__t threadingR t objectR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt <module> s site-packages/pip/_vendor/cachecontrol/_cmd.py 0000644 00000002450 15235311526 0015434 0 ustar 00 import logging from pip._vendor import requests from pip._vendor.cachecontrol.adapter import CacheControlAdapter from pip._vendor.cachecontrol.cache import DictCache from pip._vendor.cachecontrol.controller import logger from argparse import ArgumentParser def setup_logging(): logger.setLevel(logging.DEBUG) handler = logging.StreamHandler() logger.addHandler(handler) def get_session(): adapter = CacheControlAdapter( DictCache(), cache_etags=True, serializer=None, heuristic=None, ) sess = requests.Session() sess.mount('http://', adapter) sess.mount('https://', adapter) sess.cache_controller = adapter.controller return sess def get_args(): parser = ArgumentParser() parser.add_argument('url', help='The URL to try and cache') return parser.parse_args() def main(args=None): args = get_args() sess = get_session() # Make a request to get a response resp = sess.get(args.url) # Turn on logging setup_logging() # try setting the cache sess.cache_controller.cache_response(resp.request, resp.raw) # Now try to get it if sess.cache_controller.cached_request(resp.request): print('Cached!') else: print('Not cached :(') if __name__ == '__main__': main() site-packages/pip/_vendor/cachecontrol/__init__.pyc 0000644 00000001107 15235311526 0016432 0 ustar 00 � ��abc @ sL d Z d Z d Z d Z d d l m Z d d l m Z d d l m Z d S( sb CacheControl import Interface. Make it easy to import from cachecontrol without long namespaces. s Eric Larsons eric@ionrock.orgs 0.11.7i ( t CacheControl( t CacheControlAdapter( t CacheControllerN( t __doc__t __author__t __email__t __version__t wrapperR t adapterR t controllerR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/__init__.pyt <module> s site-packages/pip/_vendor/cachecontrol/caches/redis_cache.py 0000644 00000001715 15235311526 0020214 0 ustar 00 from __future__ import division from datetime import datetime def total_seconds(td): """Python 2.6 compatability""" if hasattr(td, 'total_seconds'): return td.total_seconds() ms = td.microseconds secs = (td.seconds + td.days * 24 * 3600) return (ms + secs * 10**6) / 10**6 class RedisCache(object): def __init__(self, conn): self.conn = conn def get(self, key): return self.conn.get(key) def set(self, key, value, expires=None): if not expires: self.conn.set(key, value) else: expires = expires - datetime.now() self.conn.setex(key, total_seconds(expires), value) def delete(self, key): self.conn.delete(key) def clear(self): """Helper for clearing all the keys in a database. Use with caution!""" for key in self.conn.keys(): self.conn.delete(key) def close(self): self.conn.disconnect() site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyc 0000644 00000007377 15235311526 0020202 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d � Z d e f d � � YZ d � Z d S( i����N( t LockFile( t MkdirLockFilei ( t BaseCache( t CacheControllerc C s� t j } | t j t j BO} t t d � r< | t j O} n t t d � r[ | t j O} n y t j | � Wn t t f k r� n Xt j | | | � } y t j | d � SWn t j | � � n Xd S( Nt O_NOFOLLOWt O_BINARYt wb( t ost O_WRONLYt O_CREATt O_EXCLt hasattrR R t removet IOErrort OSErrort opent fdopent close( t filenamet fmodet flagst fd( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt _secure_open_write s t FileCachec B sS e Z e d d d d d � Z e d � � Z d � Z d � Z d � Z d � Z RS( i� i� c C s| | d k r' | d k r' t d � � n | r6 t } n | d k rK t } n | | _ | | _ | | _ | | _ | | _ d S( Ns/ Cannot use use_dir_lock and lock_class together( t Nonet ValueErrorR R t directoryt forevert filemodet dirmodet lock_class( t selfR R R R t use_dir_lockR ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt __init__4 s c C s t j | j � � j � S( N( t hashlibt sha224t encodet hexdigest( t x( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyR$ G s c C s< | j | � } t | d � | g } t j j | j | � S( Ni ( R$ t listR t patht joinR ( R t namet hashedt parts( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt _fnK s c C sK | j | � } t j j | � s% d St | d � � } | j � SWd QXd S( Nt rb( R- R R( t existsR R t read( R t keyR* t fh( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt getR s c C s� | j | � } y# t j t j j | � | j � Wn t t f k rK n X| j | � �2 } t | j | j � � } | j | � Wd QXWd QXd S( N( R- R t makedirsR( t dirnameR R R R R R t write( R R1 t valueR* t lockR2 ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt setZ s #c C s, | j | � } | j s( t j | � n d S( N( R- R R R ( R R1 R* ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt deleteh s N( t __name__t __module__t FalseR R! t staticmethodR$ R- R3 R9 R: ( ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyR 3 s c C s t j | � } | j | � S( s\ Return the file cache path based on the URL. This does not ensure the file exists! ( R t cache_urlR- ( t urlt filecacheR1 ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt url_to_file_pathn s ( R" R t pip._vendor.lockfileR t" pip._vendor.lockfile.mkdirlockfileR t cacheR t controllerR R R RB ( ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt <module> s (; site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyo 0000644 00000004531 15235311526 0020372 0 ustar 00 � ��abc @ sC d d l m Z d d l m Z d � Z d e f d � � YZ d S( i����( t division( t datetimec C sJ t | d � r | j � S| j } | j | j d d } | | d d S( s Python 2.6 compatabilityt total_secondsi i i i i@B i@B ( t hasattrR t microsecondst secondst days( t tdt mst secs( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s t RedisCachec B sA e Z d � Z d � Z d d � Z d � Z d � Z d � Z RS( c C s | | _ d S( N( t conn( t selfR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt __init__ s c C s | j j | � S( N( R t get( R t key( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s c C sL | s | j j | | � n, | t j � } | j j | t | � | � d S( N( R t setR t nowt setexR ( R R t valuet expires( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s c C s | j j | � d S( N( R t delete( R R ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s c C s. x' | j j � D] } | j j | � q Wd S( sI Helper for clearing all the keys in a database. Use with caution!N( R t keysR ( R R ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt clear" s c C s | j j � d S( N( R t disconnect( R ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt close( s N( t __name__t __module__R R t NoneR R R R ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s N( t __future__R R R t objectR ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt <module> s site-packages/pip/_vendor/cachecontrol/caches/__init__.pyc 0000644 00000001146 15235311526 0017663 0 ustar 00 � ��abc @ s� d d l m Z y d d l m Z Wn" e k rH e d � Z e GHn Xy d d l Z d d l m Z Wn e k r| n Xd S( i����( t dedenti ( t FileCaches� NOTE: In order to use the FileCache you must have lockfile installed. You can install it via pip: pip install lockfile N( t RedisCache( t textwrapR t file_cacheR t ImportErrort noticet redist redis_cacheR ( ( ( sL /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/__init__.pyt <module> s site-packages/pip/_vendor/cachecontrol/caches/file_cache.py 0000644 00000006714 15235311526 0020031 0 ustar 00 import hashlib import os from pip._vendor.lockfile import LockFile from pip._vendor.lockfile.mkdirlockfile import MkdirLockFile from ..cache import BaseCache from ..controller import CacheController def _secure_open_write(filename, fmode): # We only want to write to this file, so open it in write only mode flags = os.O_WRONLY # os.O_CREAT | os.O_EXCL will fail if the file already exists, so we only # will open *new* files. # We specify this because we want to ensure that the mode we pass is the # mode of the file. flags |= os.O_CREAT | os.O_EXCL # Do not follow symlinks to prevent someone from making a symlink that # we follow and insecurely open a cache file. if hasattr(os, "O_NOFOLLOW"): flags |= os.O_NOFOLLOW # On Windows we'll mark this file as binary if hasattr(os, "O_BINARY"): flags |= os.O_BINARY # Before we open our file, we want to delete any existing file that is # there try: os.remove(filename) except (IOError, OSError): # The file must not exist already, so we can just skip ahead to opening pass # Open our file, the use of os.O_CREAT | os.O_EXCL will ensure that if a # race condition happens between the os.remove and this line, that an # error will be raised. Because we utilize a lockfile this should only # happen if someone is attempting to attack us. fd = os.open(filename, flags, fmode) try: return os.fdopen(fd, "wb") except: # An error occurred wrapping our FD in a file object os.close(fd) raise class FileCache(BaseCache): def __init__(self, directory, forever=False, filemode=0o0600, dirmode=0o0700, use_dir_lock=None, lock_class=None): if use_dir_lock is not None and lock_class is not None: raise ValueError("Cannot use use_dir_lock and lock_class together") if use_dir_lock: lock_class = MkdirLockFile if lock_class is None: lock_class = LockFile self.directory = directory self.forever = forever self.filemode = filemode self.dirmode = dirmode self.lock_class = lock_class @staticmethod def encode(x): return hashlib.sha224(x.encode()).hexdigest() def _fn(self, name): # NOTE: This method should not change as some may depend on it. # See: https://github.com/ionrock/cachecontrol/issues/63 hashed = self.encode(name) parts = list(hashed[:5]) + [hashed] return os.path.join(self.directory, *parts) def get(self, key): name = self._fn(key) if not os.path.exists(name): return None with open(name, 'rb') as fh: return fh.read() def set(self, key, value): name = self._fn(key) # Make sure the directory exists try: os.makedirs(os.path.dirname(name), self.dirmode) except (IOError, OSError): pass with self.lock_class(name) as lock: # Write our actual file with _secure_open_write(lock.path, self.filemode) as fh: fh.write(value) def delete(self, key): name = self._fn(key) if not self.forever: os.remove(name) def url_to_file_path(url, filecache): """Return the file cache path based on the URL. This does not ensure the file exists! """ key = CacheController.cache_url(url) return filecache._fn(key) site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyc 0000644 00000004531 15235311526 0020356 0 ustar 00 � ��abc @ sC d d l m Z d d l m Z d � Z d e f d � � YZ d S( i����( t division( t datetimec C sJ t | d � r | j � S| j } | j | j d d } | | d d S( s Python 2.6 compatabilityt total_secondsi i i i i@B i@B ( t hasattrR t microsecondst secondst days( t tdt mst secs( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s t RedisCachec B sA e Z d � Z d � Z d d � Z d � Z d � Z d � Z RS( c C s | | _ d S( N( t conn( t selfR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt __init__ s c C s | j j | � S( N( R t get( R t key( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s c C sL | s | j j | | � n, | t j � } | j j | t | � | � d S( N( R t setR t nowt setexR ( R R t valuet expires( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s c C s | j j | � d S( N( R t delete( R R ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s c C s. x' | j j � D] } | j j | � q Wd S( sI Helper for clearing all the keys in a database. Use with caution!N( R t keysR ( R R ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt clear" s c C s | j j � d S( N( R t disconnect( R ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt close( s N( t __name__t __module__R R t NoneR R R R ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyR s N( t __future__R R R t objectR ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/redis_cache.pyt <module> s site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyo 0000644 00000007377 15235311526 0020216 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d � Z d e f d � � YZ d � Z d S( i����N( t LockFile( t MkdirLockFilei ( t BaseCache( t CacheControllerc C s� t j } | t j t j BO} t t d � r< | t j O} n t t d � r[ | t j O} n y t j | � Wn t t f k r� n Xt j | | | � } y t j | d � SWn t j | � � n Xd S( Nt O_NOFOLLOWt O_BINARYt wb( t ost O_WRONLYt O_CREATt O_EXCLt hasattrR R t removet IOErrort OSErrort opent fdopent close( t filenamet fmodet flagst fd( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt _secure_open_write s t FileCachec B sS e Z e d d d d d � Z e d � � Z d � Z d � Z d � Z d � Z RS( i� i� c C s| | d k r' | d k r' t d � � n | r6 t } n | d k rK t } n | | _ | | _ | | _ | | _ | | _ d S( Ns/ Cannot use use_dir_lock and lock_class together( t Nonet ValueErrorR R t directoryt forevert filemodet dirmodet lock_class( t selfR R R R t use_dir_lockR ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt __init__4 s c C s t j | j � � j � S( N( t hashlibt sha224t encodet hexdigest( t x( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyR$ G s c C s< | j | � } t | d � | g } t j j | j | � S( Ni ( R$ t listR t patht joinR ( R t namet hashedt parts( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt _fnK s c C sK | j | � } t j j | � s% d St | d � � } | j � SWd QXd S( Nt rb( R- R R( t existsR R t read( R t keyR* t fh( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt getR s c C s� | j | � } y# t j t j j | � | j � Wn t t f k rK n X| j | � �2 } t | j | j � � } | j | � Wd QXWd QXd S( N( R- R t makedirsR( t dirnameR R R R R R t write( R R1 t valueR* t lockR2 ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt setZ s #c C s, | j | � } | j s( t j | � n d S( N( R- R R R ( R R1 R* ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt deleteh s N( t __name__t __module__t FalseR R! t staticmethodR$ R- R3 R9 R: ( ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyR 3 s c C s t j | � } | j | � S( s\ Return the file cache path based on the URL. This does not ensure the file exists! ( R t cache_urlR- ( t urlt filecacheR1 ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt url_to_file_pathn s ( R" R t pip._vendor.lockfileR t" pip._vendor.lockfile.mkdirlockfileR t cacheR t controllerR R R RB ( ( ( sN /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/file_cache.pyt <module> s (; site-packages/pip/_vendor/cachecontrol/caches/__init__.pyo 0000644 00000001146 15235311526 0017677 0 ustar 00 � ��abc @ s� d d l m Z y d d l m Z Wn" e k rH e d � Z e GHn Xy d d l Z d d l m Z Wn e k r| n Xd S( i����( t dedenti ( t FileCaches� NOTE: In order to use the FileCache you must have lockfile installed. You can install it via pip: pip install lockfile N( t RedisCache( t textwrapR t file_cacheR t ImportErrort noticet redist redis_cacheR ( ( ( sL /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/caches/__init__.pyt <module> s site-packages/pip/_vendor/cachecontrol/caches/__init__.py 0000644 00000000561 15235311526 0017520 0 ustar 00 from textwrap import dedent try: from .file_cache import FileCache except ImportError: notice = dedent(''' NOTE: In order to use the FileCache you must have lockfile installed. You can install it via pip: pip install lockfile ''') print(notice) try: import redis from .redis_cache import RedisCache except ImportError: pass site-packages/pip/_vendor/cachecontrol/compat.py 0000644 00000000574 15235311526 0016022 0 ustar 00 try: from urllib.parse import urljoin except ImportError: from urlparse import urljoin try: import cPickle as pickle except ImportError: import pickle from pip._vendor.urllib3.response import HTTPResponse from pip._vendor.urllib3.util import is_fp_closed # Replicate some six behaviour try: text_type = (unicode,) except NameError: text_type = (str,) site-packages/pip/_vendor/cachecontrol/__init__.pyo 0000644 00000001107 15235311526 0016446 0 ustar 00 � ��abc @ sL d Z d Z d Z d Z d d l m Z d d l m Z d d l m Z d S( sb CacheControl import Interface. Make it easy to import from cachecontrol without long namespaces. s Eric Larsons eric@ionrock.orgs 0.11.7i ( t CacheControl( t CacheControlAdapter( t CacheControllerN( t __doc__t __author__t __email__t __version__t wrapperR t adapterR t controllerR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/__init__.pyt <module> s site-packages/pip/_vendor/cachecontrol/filewrapper.pyc 0000644 00000005153 15235311526 0017220 0 ustar 00 � ��abc @ s* d d l m Z d e f d � � YZ d S( i����( t BytesIOt CallbackFileWrapperc B sG e Z d Z d � Z d � Z d � Z d � Z d d � Z d � Z RS( sv Small wrapper around a fp object which will tee everything read into a buffer, and when that file is closed it will execute a callback with the contents of that buffer. All attributes are proxied to the underlying file object. This class uses members with a double underscore (__) leading prefix so as not to accidentally shadow an attribute. c C s" t � | _ | | _ | | _ d S( N( R t _CallbackFileWrapper__buft _CallbackFileWrapper__fpt _CallbackFileWrapper__callback( t selft fpt callback( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt __init__ s c C s | j d � } t | | � S( NR ( t __getattribute__t getattr( R t nameR ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt __getattr__ s c C sN y | j j d k SWn t k r' n Xy | j j SWn t k rI n Xt S( N( R R t Nonet AttributeErrort closedt False( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt __is_fp_closed! s c C s/ | j r" | j | j j � � n d | _ d S( N( R R t getvalueR ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt _close0 s c C s? | j j | � } | j j | � | j � r; | j � n | S( N( R t readR t writet" _CallbackFileWrapper__is_fp_closedR ( R t amtt data( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyR ; s c C s[ | j j | � } | d k r. | d k r. | S| j j | � | j � rW | j � n | S( Ni s ( R t _safe_readR R R R ( R R R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyR C s N( t __name__t __module__t __doc__R R R R R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyR s N( t ioR t objectR ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/filewrapper.pyt <module> s site-packages/pip/_vendor/cachecontrol/adapter.pyo 0000644 00000006703 15235311526 0016336 0 ustar 00 � ��abc @ sr d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i����N( t HTTPAdapteri ( t CacheController( t DictCache( t CallbackFileWrappert CacheControlAdapterc B sP e Z e d d g � Z d e d d d d � Z d � Z e d � Z d � Z RS( t PUTt DELETEc O sb t t | � j | | � | p% t � | _ | | _ | p= t } | | j d | d | �| _ d S( Nt cache_etagst serializer( t superR t __init__R t cachet heuristicR t controller( t selfR R t controller_classR R t argst kwt controller_factory( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR s c K s{ | j d k r\ | j j | � } | r= | j | | d t �S| j j | j j | � � n t t | � j | | � } | S( s� Send a request. Use the request information to see if it exists in the cache and cache the response if we need to and can. t GETt from_cache( t methodR t cached_requestt build_responset Truet headerst updatet conditional_headersR R t send( R t requestR t cached_responset resp( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR s c s� | r| j d k r| j r4 | j j | � } n | j d k r� | j j | | � } | | k rm t } n | j d t � | j � | } q| j d k r� | j j | | � qt | j t j | j j | | � � | _ | j r| j � � f d � } t j | | � | _ qn t t | � j | | � } | j | j k ry| j ry| j j | j � } | j j | � n | | _ | S( s� Build a response by making a request or using the cache. This will end up calling send and returning a potentially cached response R i0 t decode_contenti- c s* � � | j d k r& | j j � n d S( Ni ( t chunk_leftt _fpt _close( R ( t super_update_chunk_length( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyt _update_chunk_lengthg s ( R R t applyt statusR t update_cached_responseR t readt Falset release_connt cache_responseR R" t functoolst partialt chunkedR% t typest MethodTypeR R R t invalidating_methodst okt cache_urlt urlR t deleteR ( R R t responseR R R% R R4 ( ( R$ sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR 3 s< c C s$ | j j � t t | � j � d S( N( R t closeR R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR8 { s N( t __name__t __module__t setR2 t NoneR R R R* R R8 ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyR s H( R0 R- t pip._vendor.requests.adaptersR R R R R t filewrapperR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.pyt <module> s site-packages/pip/_vendor/cachecontrol/filewrapper.py 0000644 00000004743 15235311526 0017061 0 ustar 00 from io import BytesIO class CallbackFileWrapper(object): """ Small wrapper around a fp object which will tee everything read into a buffer, and when that file is closed it will execute a callback with the contents of that buffer. All attributes are proxied to the underlying file object. This class uses members with a double underscore (__) leading prefix so as not to accidentally shadow an attribute. """ def __init__(self, fp, callback): self.__buf = BytesIO() self.__fp = fp self.__callback = callback def __getattr__(self, name): # The vaguaries of garbage collection means that self.__fp is # not always set. By using __getattribute__ and the private # name[0] allows looking up the attribute value and raising an # AttributeError when it doesn't exist. This stop thigns from # infinitely recursing calls to getattr in the case where # self.__fp hasn't been set. # # [0] https://docs.python.org/2/reference/expressions.html#atom-identifiers fp = self.__getattribute__('_CallbackFileWrapper__fp') return getattr(fp, name) def __is_fp_closed(self): try: return self.__fp.fp is None except AttributeError: pass try: return self.__fp.closed except AttributeError: pass # We just don't cache it then. # TODO: Add some logging here... return False def _close(self): if self.__callback: self.__callback(self.__buf.getvalue()) # We assign this to None here, because otherwise we can get into # really tricky problems where the CPython interpreter dead locks # because the callback is holding a reference to something which # has a __del__ method. Setting this to None breaks the cycle # and allows the garbage collector to do it's thing normally. self.__callback = None def read(self, amt=None): data = self.__fp.read(amt) self.__buf.write(data) if self.__is_fp_closed(): self._close() return data def _safe_read(self, amt): data = self.__fp._safe_read(amt) if amt == 2 and data == b'\r\n': # urllib executes this read to toss the CRLF at the end # of the chunk. return data self.__buf.write(data) if self.__is_fp_closed(): self._close() return data site-packages/pip/_vendor/cachecontrol/heuristics.py 0000644 00000010055 15235311526 0016714 0 ustar 00 import calendar import time from email.utils import formatdate, parsedate, parsedate_tz from datetime import datetime, timedelta TIME_FMT = "%a, %d %b %Y %H:%M:%S GMT" def expire_after(delta, date=None): date = date or datetime.now() return date + delta def datetime_to_header(dt): return formatdate(calendar.timegm(dt.timetuple())) class BaseHeuristic(object): def warning(self, response): """ Return a valid 1xx warning header value describing the cache adjustments. The response is provided too allow warnings like 113 http://tools.ietf.org/html/rfc7234#section-5.5.4 where we need to explicitly say response is over 24 hours old. """ return '110 - "Response is Stale"' def update_headers(self, response): """Update the response headers with any new headers. NOTE: This SHOULD always include some Warning header to signify that the response was cached by the client, not by way of the provided headers. """ return {} def apply(self, response): updated_headers = self.update_headers(response) if updated_headers: response.headers.update(updated_headers) warning_header_value = self.warning(response) if warning_header_value is not None: response.headers.update({'Warning': warning_header_value}) return response class OneDayCache(BaseHeuristic): """ Cache the response by providing an expires 1 day in the future. """ def update_headers(self, response): headers = {} if 'expires' not in response.headers: date = parsedate(response.headers['date']) expires = expire_after(timedelta(days=1), date=datetime(*date[:6])) headers['expires'] = datetime_to_header(expires) headers['cache-control'] = 'public' return headers class ExpiresAfter(BaseHeuristic): """ Cache **all** requests for a defined time period. """ def __init__(self, **kw): self.delta = timedelta(**kw) def update_headers(self, response): expires = expire_after(self.delta) return { 'expires': datetime_to_header(expires), 'cache-control': 'public', } def warning(self, response): tmpl = '110 - Automatically cached for %s. Response might be stale' return tmpl % self.delta class LastModified(BaseHeuristic): """ If there is no Expires header already, fall back on Last-Modified using the heuristic from http://tools.ietf.org/html/rfc7234#section-4.2.2 to calculate a reasonable value. Firefox also does something like this per https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching_FAQ http://lxr.mozilla.org/mozilla-release/source/netwerk/protocol/http/nsHttpResponseHead.cpp#397 Unlike mozilla we limit this to 24-hr. """ cacheable_by_default_statuses = set([ 200, 203, 204, 206, 300, 301, 404, 405, 410, 414, 501 ]) def update_headers(self, resp): headers = resp.headers if 'expires' in headers: return {} if 'cache-control' in headers and headers['cache-control'] != 'public': return {} if resp.status not in self.cacheable_by_default_statuses: return {} if 'date' not in headers or 'last-modified' not in headers: return {} date = calendar.timegm(parsedate_tz(headers['date'])) last_modified = parsedate(headers['last-modified']) if date is None or last_modified is None: return {} now = time.time() current_age = max(0, now - date) delta = date - calendar.timegm(last_modified) freshness_lifetime = max(0, min(delta / 10, 24 * 3600)) if freshness_lifetime <= current_age: return {} expires = date + freshness_lifetime return {'expires': time.strftime(TIME_FMT, time.gmtime(expires))} def warning(self, resp): return None site-packages/pip/_vendor/cachecontrol/heuristics.pyo 0000644 00000013461 15235311526 0017077 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l m Z m Z m Z d d l m Z m Z d Z d d � Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i����N( t formatdatet parsedatet parsedate_tz( t datetimet timedeltas %a, %d %b %Y %H:%M:%S GMTc C s | p t j � } | | S( N( R t now( t deltat date( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt expire_after s c C s t t j | j � � � S( N( R t calendart timegmt timetuple( t dt( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt datetime_to_header s t BaseHeuristicc B s# e Z d � Z d � Z d � Z RS( c C s d S( s! Return a valid 1xx warning header value describing the cache adjustments. The response is provided too allow warnings like 113 http://tools.ietf.org/html/rfc7234#section-5.5.4 where we need to explicitly say response is over 24 hours old. s 110 - "Response is Stale"( ( t selft response( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt warning s c C s i S( s� Update the response headers with any new headers. NOTE: This SHOULD always include some Warning header to signify that the response was cached by the client, not by way of the provided headers. ( ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt update_headers! s c C sa | j | � } | r] | j j | � | j | � } | d k r] | j j i | d 6� q] n | S( Nt Warning( R t headerst updateR t None( R R t updated_headerst warning_header_value( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt apply* s ( t __name__t __module__R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR s t OneDayCachec B s e Z d Z d � Z RS( sM Cache the response by providing an expires 1 day in the future. c C sn i } d | j k rj t | j d � } t t d d � d t | d � �} t | � | d <d | d <n | S( Nt expiresR t daysi i t publics cache-control( R R R R R R ( R R R R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR ; s ( R R t __doc__R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR 6 s t ExpiresAfterc B s) e Z d Z d � Z d � Z d � Z RS( s; Cache **all** requests for a defined time period. c K s t | � | _ d S( N( R R ( R t kw( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt __init__L s c C s' t | j � } i t | � d 6d d 6S( NR R s cache-control( R R R ( R R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR O s c C s d } | | j S( Ns: 110 - Automatically cached for %s. Response might be stale( R ( R R t tmpl( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR V s ( R R R R# R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR! G s t LastModifiedc B sM e Z d Z e d d d d d d d d d d d g � Z d � Z d � Z RS( s� If there is no Expires header already, fall back on Last-Modified using the heuristic from http://tools.ietf.org/html/rfc7234#section-4.2.2 to calculate a reasonable value. Firefox also does something like this per https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching_FAQ http://lxr.mozilla.org/mozilla-release/source/netwerk/protocol/http/nsHttpResponseHead.cpp#397 Unlike mozilla we limit this to 24-hr. i� i� i� i� i, i- i� i� i� i� i� c C s8 | j } d | k r i Sd | k r9 | d d k r9 i S| j | j k rO i Sd | k sg d | k rk i St j t | d � � } t | d � } | d k s� | d k r� i St j � } t d | | � } | t j | � } t d t | d d � � } | | k ri S| | } i t j t t j | � � d 6S( NR s cache-controlR R s last-modifiedi i i i i�Q ( R t statust cacheable_by_default_statusesR R R R R t timet maxt mint strftimet TIME_FMTt gmtime( R t respR R t last_modifiedR t current_ageR t freshness_lifetimeR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR k s* c C s d S( N( R ( R R. 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R% ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt <module> s " site-packages/pip/_vendor/cachecontrol/_cmd.pyc 0000644 00000004013 15235311526 0015574 0 ustar 00 � ��abc @ s� d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d � Z d � Z d � Z d d � Z e d k r� e � n d S( i����N( t requests( t CacheControlAdapter( t DictCache( t logger( t ArgumentParserc C s- t j t j � t j � } t j | � d S( N( R t setLevelt loggingt DEBUGt StreamHandlert addHandler( t handler( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt setup_logging s c C s] t t � d t d d d d �} t j � } | j d | � | j d | � | j | _ | S( Nt cache_etagst serializert heuristics http://s https://( R R t Truet NoneR t Sessiont mountt controllert cache_controller( t adaptert sess( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt get_session s c C s& t � } | j d d d �| j � S( Nt urlt helps The URL to try and cache( R t add_argumentt parse_args( t parser( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt get_args! s c C sj t � } t � } | j | j � } t � | j j | j | j � | j j | j � ra d GHn d GHd S( Ns Cached!s Not cached :(( R R t getR R R t cache_responset requestt rawt cached_request( t argsR t resp( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt main' s t __main__( R t pip._vendorR t pip._vendor.cachecontrol.adapterR t pip._vendor.cachecontrol.cacheR t# pip._vendor.cachecontrol.controllerR t argparseR R R R R R% t __name__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/_cmd.pyt <module> s site-packages/pip/_vendor/cachecontrol/adapter.py 0000644 00000011000 15235311526 0016141 0 ustar 00 import types import functools from pip._vendor.requests.adapters import HTTPAdapter from .controller import CacheController from .cache import DictCache from .filewrapper import CallbackFileWrapper class CacheControlAdapter(HTTPAdapter): invalidating_methods = set(['PUT', 'DELETE']) def __init__(self, cache=None, cache_etags=True, controller_class=None, serializer=None, heuristic=None, *args, **kw): super(CacheControlAdapter, self).__init__(*args, **kw) self.cache = cache or DictCache() self.heuristic = heuristic controller_factory = controller_class or CacheController self.controller = controller_factory( self.cache, cache_etags=cache_etags, serializer=serializer, ) def send(self, request, **kw): """ Send a request. Use the request information to see if it exists in the cache and cache the response if we need to and can. """ if request.method == 'GET': cached_response = self.controller.cached_request(request) if cached_response: return self.build_response(request, cached_response, from_cache=True) # check for etags and add headers if appropriate request.headers.update( self.controller.conditional_headers(request) ) resp = super(CacheControlAdapter, self).send(request, **kw) return resp def build_response(self, request, response, from_cache=False): """ Build a response by making a request or using the cache. This will end up calling send and returning a potentially cached response """ if not from_cache and request.method == 'GET': # Check for any heuristics that might update headers # before trying to cache. if self.heuristic: response = self.heuristic.apply(response) # apply any expiration heuristics if response.status == 304: # We must have sent an ETag request. This could mean # that we've been expired already or that we simply # have an etag. In either case, we want to try and # update the cache if that is the case. cached_response = self.controller.update_cached_response( request, response ) if cached_response is not response: from_cache = True # We are done with the server response, read a # possible response body (compliant servers will # not return one, but we cannot be 100% sure) and # release the connection back to the pool. response.read(decode_content=False) response.release_conn() response = cached_response # We always cache the 301 responses elif response.status == 301: self.controller.cache_response(request, response) else: # Wrap the response file with a wrapper that will cache the # response when the stream has been consumed. response._fp = CallbackFileWrapper( response._fp, functools.partial( self.controller.cache_response, request, response, ) ) if response.chunked: super_update_chunk_length = response._update_chunk_length def _update_chunk_length(self): super_update_chunk_length() if self.chunk_left == 0: self._fp._close() response._update_chunk_length = types.MethodType(_update_chunk_length, response) resp = super(CacheControlAdapter, self).build_response( request, response ) # See if we should invalidate the cache. if request.method in self.invalidating_methods and resp.ok: cache_url = self.controller.cache_url(request.url) self.cache.delete(cache_url) # Give the request a from_cache attr to let people use it resp.from_cache = from_cache return resp def close(self): self.cache.close() super(CacheControlAdapter, self).close() site-packages/pip/_vendor/cachecontrol/controller.py 0000644 00000031340 15235311526 0016715 0 ustar 00 """ The httplib2 algorithms ported for use with requests. """ import logging import re import calendar import time from email.utils import parsedate_tz from pip._vendor.requests.structures import CaseInsensitiveDict from .cache import DictCache from .serialize import Serializer logger = logging.getLogger(__name__) URI = re.compile(r"^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?") def parse_uri(uri): """Parses a URI using the regex given in Appendix B of RFC 3986. (scheme, authority, path, query, fragment) = parse_uri(uri) """ groups = URI.match(uri).groups() return (groups[1], groups[3], groups[4], groups[6], groups[8]) class CacheController(object): """An interface to see if request should cached or not. """ def __init__(self, cache=None, cache_etags=True, serializer=None): self.cache = cache or DictCache() self.cache_etags = cache_etags self.serializer = serializer or Serializer() @classmethod def _urlnorm(cls, uri): """Normalize the URL to create a safe key for the cache""" (scheme, authority, path, query, fragment) = parse_uri(uri) if not scheme or not authority: raise Exception("Only absolute URIs are allowed. uri = %s" % uri) scheme = scheme.lower() authority = authority.lower() if not path: path = "/" # Could do syntax based normalization of the URI before # computing the digest. See Section 6.2.2 of Std 66. request_uri = query and "?".join([path, query]) or path defrag_uri = scheme + "://" + authority + request_uri return defrag_uri @classmethod def cache_url(cls, uri): return cls._urlnorm(uri) def parse_cache_control(self, headers): """ Parse the cache control headers returning a dictionary with values for the different directives. """ retval = {} cc_header = 'cache-control' if 'Cache-Control' in headers: cc_header = 'Cache-Control' if cc_header in headers: parts = headers[cc_header].split(',') parts_with_args = [ tuple([x.strip().lower() for x in part.split("=", 1)]) for part in parts if -1 != part.find("=") ] parts_wo_args = [ (name.strip().lower(), 1) for name in parts if -1 == name.find("=") ] retval = dict(parts_with_args + parts_wo_args) return retval def cached_request(self, request): """ Return a cached response if it exists in the cache, otherwise return False. """ cache_url = self.cache_url(request.url) logger.debug('Looking up "%s" in the cache', cache_url) cc = self.parse_cache_control(request.headers) # Bail out if the request insists on fresh data if 'no-cache' in cc: logger.debug('Request header has "no-cache", cache bypassed') return False if 'max-age' in cc and cc['max-age'] == 0: logger.debug('Request header has "max_age" as 0, cache bypassed') return False # Request allows serving from the cache, let's see if we find something cache_data = self.cache.get(cache_url) if cache_data is None: logger.debug('No cache entry available') return False # Check whether it can be deserialized resp = self.serializer.loads(request, cache_data) if not resp: logger.warning('Cache entry deserialization failed, entry ignored') return False # If we have a cached 301, return it immediately. We don't # need to test our response for other headers b/c it is # intrinsically "cacheable" as it is Permanent. # See: # https://tools.ietf.org/html/rfc7231#section-6.4.2 # # Client can try to refresh the value by repeating the request # with cache busting headers as usual (ie no-cache). if resp.status == 301: msg = ('Returning cached "301 Moved Permanently" response ' '(ignoring date and etag information)') logger.debug(msg) return resp headers = CaseInsensitiveDict(resp.headers) if not headers or 'date' not in headers: if 'etag' not in headers: # Without date or etag, the cached response can never be used # and should be deleted. logger.debug('Purging cached response: no date or etag') self.cache.delete(cache_url) logger.debug('Ignoring cached response: no date') return False now = time.time() date = calendar.timegm( parsedate_tz(headers['date']) ) current_age = max(0, now - date) logger.debug('Current age based on date: %i', current_age) # TODO: There is an assumption that the result will be a # urllib3 response object. This may not be best since we # could probably avoid instantiating or constructing the # response until we know we need it. resp_cc = self.parse_cache_control(headers) # determine freshness freshness_lifetime = 0 # Check the max-age pragma in the cache control header if 'max-age' in resp_cc and resp_cc['max-age'].isdigit(): freshness_lifetime = int(resp_cc['max-age']) logger.debug('Freshness lifetime from max-age: %i', freshness_lifetime) # If there isn't a max-age, check for an expires header elif 'expires' in headers: expires = parsedate_tz(headers['expires']) if expires is not None: expire_time = calendar.timegm(expires) - date freshness_lifetime = max(0, expire_time) logger.debug("Freshness lifetime from expires: %i", freshness_lifetime) # Determine if we are setting freshness limit in the # request. Note, this overrides what was in the response. if 'max-age' in cc: try: freshness_lifetime = int(cc['max-age']) logger.debug('Freshness lifetime from request max-age: %i', freshness_lifetime) except ValueError: freshness_lifetime = 0 if 'min-fresh' in cc: try: min_fresh = int(cc['min-fresh']) except ValueError: min_fresh = 0 # adjust our current age by our min fresh current_age += min_fresh logger.debug('Adjusted current age from min-fresh: %i', current_age) # Return entry if it is fresh enough if freshness_lifetime > current_age: logger.debug('The response is "fresh", returning cached response') logger.debug('%i > %i', freshness_lifetime, current_age) return resp # we're not fresh. If we don't have an Etag, clear it out if 'etag' not in headers: logger.debug( 'The cached response is "stale" with no etag, purging' ) self.cache.delete(cache_url) # return the original handler return False def conditional_headers(self, request): cache_url = self.cache_url(request.url) resp = self.serializer.loads(request, self.cache.get(cache_url)) new_headers = {} if resp: headers = CaseInsensitiveDict(resp.headers) if 'etag' in headers: new_headers['If-None-Match'] = headers['ETag'] if 'last-modified' in headers: new_headers['If-Modified-Since'] = headers['Last-Modified'] return new_headers def cache_response(self, request, response, body=None): """ Algorithm for caching requests. This assumes a requests Response object. """ # From httplib2: Don't cache 206's since we aren't going to # handle byte range requests cacheable_status_codes = [200, 203, 300, 301] if response.status not in cacheable_status_codes: logger.debug( 'Status code %s not in %s', response.status, cacheable_status_codes ) return response_headers = CaseInsensitiveDict(response.headers) # If we've been given a body, our response has a Content-Length, that # Content-Length is valid then we can check to see if the body we've # been given matches the expected size, and if it doesn't we'll just # skip trying to cache it. if (body is not None and "content-length" in response_headers and response_headers["content-length"].isdigit() and int(response_headers["content-length"]) != len(body)): return cc_req = self.parse_cache_control(request.headers) cc = self.parse_cache_control(response_headers) cache_url = self.cache_url(request.url) logger.debug('Updating cache with response from "%s"', cache_url) # Delete it from the cache if we happen to have it stored there no_store = False if cc.get('no-store'): no_store = True logger.debug('Response header has "no-store"') if cc_req.get('no-store'): no_store = True logger.debug('Request header has "no-store"') if no_store and self.cache.get(cache_url): logger.debug('Purging existing cache entry to honor "no-store"') self.cache.delete(cache_url) # If we've been given an etag, then keep the response if self.cache_etags and 'etag' in response_headers: logger.debug('Caching due to etag') self.cache.set( cache_url, self.serializer.dumps(request, response, body=body), ) # Add to the cache any 301s. We do this before looking that # the Date headers. elif response.status == 301: logger.debug('Caching permanant redirect') self.cache.set( cache_url, self.serializer.dumps(request, response) ) # Add to the cache if the response headers demand it. If there # is no date header then we can't do anything about expiring # the cache. elif 'date' in response_headers: # cache when there is a max-age > 0 if cc and cc.get('max-age'): if cc['max-age'].isdigit() and int(cc['max-age']) > 0: logger.debug('Caching b/c date exists and max-age > 0') self.cache.set( cache_url, self.serializer.dumps(request, response, body=body), ) # If the request can expire, it means we should cache it # in the meantime. elif 'expires' in response_headers: if response_headers['expires']: logger.debug('Caching b/c of expires header') self.cache.set( cache_url, self.serializer.dumps(request, response, body=body), ) def update_cached_response(self, request, response): """On a 304 we will get a new set of headers that we want to update our cached value with, assuming we have one. This should only ever be called when we've sent an ETag and gotten a 304 as the response. """ cache_url = self.cache_url(request.url) cached_response = self.serializer.loads( request, self.cache.get(cache_url) ) if not cached_response: # we didn't have a cached response return response # Lets update our headers with the headers from the new request: # http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-26#section-4.1 # # The server isn't supposed to send headers that would make # the cached body invalid. But... just in case, we'll be sure # to strip out ones we know that might be problmatic due to # typical assumptions. excluded_headers = [ "content-length", ] cached_response.headers.update( dict((k, v) for k, v in response.headers.items() if k.lower() not in excluded_headers) ) # we want a 200 b/c we have content via the cache cached_response.status = 200 # update our cache self.cache.set( cache_url, self.serializer.dumps(request, cached_response), ) return cached_response site-packages/pip/_vendor/cachecontrol/compat.pyo 0000644 00000001152 15235311526 0016172 0 ustar 00 � ��abc @ s� y d d l m Z Wn! e k r7 d d l m Z n Xy d d l Z Wn e k rg d d l Z n Xd d l m Z d d l m Z y e f Z Wn e k r� e f Z n Xd S( i����( t urljoinN( t HTTPResponse( t is_fp_closed( t urllib.parseR t ImportErrort urlparset cPicklet picklet pip._vendor.urllib3.responseR t pip._vendor.urllib3.utilR t unicodet text_typet NameErrort str( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/compat.pyt <module> s site-packages/pip/_vendor/cachecontrol/wrapper.pyo 0000644 00000001270 15235311526 0016370 0 ustar 00 � ��abc @ s9 d d l m Z d d l m Z d e d d d � Z d S( i ( t CacheControlAdapter( t DictCachec C sQ | p t � } t | d | d | d | �} | j d | � | j d | � | S( Nt cache_etagst serializert heuristics http://s https://( R R t mount( t sesst cacheR R R t adapter( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/wrapper.pyt CacheControl s N( R R R R t Nonet TrueR ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/wrapper.pyt <module> s site-packages/pip/_vendor/cachecontrol/__init__.py 0000644 00000000456 15235311526 0016275 0 ustar 00 """CacheControl import Interface. Make it easy to import from cachecontrol without long namespaces. """ __author__ = 'Eric Larson' __email__ = 'eric@ionrock.org' __version__ = '0.11.7' from .wrapper import CacheControl from .adapter import CacheControlAdapter from .controller import CacheController site-packages/pip/_vendor/cachecontrol/compat.pyc 0000644 00000001152 15235311526 0016156 0 ustar 00 � ��abc @ s� y d d l m Z Wn! e k r7 d d l m Z n Xy d d l Z Wn e k rg d d l Z n Xd d l m Z d d l m Z y e f Z Wn e k r� e f Z n Xd S( i����( t urljoinN( t HTTPResponse( t is_fp_closed( t urllib.parseR t ImportErrort urlparset cPicklet picklet pip._vendor.urllib3.responseR t pip._vendor.urllib3.utilR t unicodet text_typet NameErrort str( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/compat.pyt <module> s site-packages/pip/_vendor/cachecontrol/wrapper.pyc 0000644 00000001270 15235311526 0016354 0 ustar 00 � ��abc @ s9 d d l m Z d d l m Z d e d d d � Z d S( i ( t CacheControlAdapter( t DictCachec C sQ | p t � } t | d | d | d | �} | j d | � | j d | � | S( Nt cache_etagst serializert heuristics http://s https://( R R t mount( t sesst cacheR R R t adapter( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/wrapper.pyt CacheControl s N( R R R R t Nonet TrueR ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/wrapper.pyt <module> s site-packages/pip/_vendor/cachecontrol/heuristics.pyc 0000644 00000013461 15235311526 0017063 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l m Z m Z m Z d d l m Z m Z d Z d d � Z d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i����N( t formatdatet parsedatet parsedate_tz( t datetimet timedeltas %a, %d %b %Y %H:%M:%S GMTc C s | p t j � } | | S( N( R t now( t deltat date( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt expire_after s c C s t t j | j � � � S( N( R t calendart timegmt timetuple( t dt( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt datetime_to_header s t BaseHeuristicc B s# e Z d � Z d � Z d � Z RS( c C s d S( s! Return a valid 1xx warning header value describing the cache adjustments. The response is provided too allow warnings like 113 http://tools.ietf.org/html/rfc7234#section-5.5.4 where we need to explicitly say response is over 24 hours old. s 110 - "Response is Stale"( ( t selft response( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt warning s c C s i S( s� Update the response headers with any new headers. NOTE: This SHOULD always include some Warning header to signify that the response was cached by the client, not by way of the provided headers. ( ( R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt update_headers! s c C sa | j | � } | r] | j j | � | j | � } | d k r] | j j i | d 6� q] n | S( Nt Warning( R t headerst updateR t None( R R t updated_headerst warning_header_value( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt apply* s ( t __name__t __module__R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR s t OneDayCachec B s e Z d Z d � Z RS( sM Cache the response by providing an expires 1 day in the future. c C sn i } d | j k rj t | j d � } t t d d � d t | d � �} t | � | d <d | d <n | S( Nt expiresR t daysi i t publics cache-control( R R R R R R ( R R R R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR ; s ( R R t __doc__R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR 6 s t ExpiresAfterc B s) e Z d Z d � Z d � Z d � Z RS( s; Cache **all** requests for a defined time period. c K s t | � | _ d S( N( R R ( R t kw( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt __init__L s c C s' t | j � } i t | � d 6d d 6S( NR R s cache-control( R R R ( R R R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR O s c C s d } | | j S( Ns: 110 - Automatically cached for %s. Response might be stale( R ( R R t tmpl( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR V s ( R R R R# R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR! G s t LastModifiedc B sM e Z d Z e d d d d d d d d d d d g � Z d � Z d � Z RS( s� If there is no Expires header already, fall back on Last-Modified using the heuristic from http://tools.ietf.org/html/rfc7234#section-4.2.2 to calculate a reasonable value. Firefox also does something like this per https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching_FAQ http://lxr.mozilla.org/mozilla-release/source/netwerk/protocol/http/nsHttpResponseHead.cpp#397 Unlike mozilla we limit this to 24-hr. i� i� i� i� i, i- i� i� i� i� i� c C s8 | j } d | k r i Sd | k r9 | d d k r9 i S| j | j k rO i Sd | k sg d | k rk i St j t | d � � } t | d � } | d k s� | d k r� i St j � } t d | | � } | t j | � } t d t | d d � � } | | k ri S| | } i t j t t j | � � d 6S( NR s cache-controlR R s last-modifiedi i i i i�Q ( R t statust cacheable_by_default_statusesR R R R R t timet maxt mint strftimet TIME_FMTt gmtime( R t respR R t last_modifiedR t current_ageR t freshness_lifetimeR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR k s* c C s d S( N( R ( R R. ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR � s ( R R R t setR' R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyR% [ s * ( R R( t email.utilsR R R R R R, R R R t objectR R R! R% ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/heuristics.pyt <module> s " site-packages/pip/_vendor/cachecontrol/wrapper.py 0000644 00000000762 15235311526 0016216 0 ustar 00 from .adapter import CacheControlAdapter from .cache import DictCache def CacheControl(sess, cache=None, cache_etags=True, serializer=None, heuristic=None): cache = cache or DictCache() adapter = CacheControlAdapter( cache, cache_etags=cache_etags, serializer=serializer, heuristic=heuristic, ) sess.mount('http://', adapter) sess.mount('https://', adapter) return sess site-packages/pip/_vendor/cachecontrol/cache.pyo 0000644 00000004541 15235311526 0015757 0 ustar 00 � ��abc @ sF d Z d d l m Z d e f d � � YZ d e f d � � YZ d S( sb The cache object API for implementing caches. The default is a thread safe in-memory dictionary. i����( t Lockt BaseCachec B s, e Z d � Z d � Z d � Z d � Z RS( c C s t � � d S( N( t NotImplemented( t selft key( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt get s c C s t � � d S( N( R ( R R t value( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt set s c C s t � � d S( N( R ( R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt delete s c C s d S( N( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt close s ( t __name__t __module__R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s t DictCachec B s/ e Z d d � Z d � Z d � Z d � Z RS( c C s t � | _ | p i | _ d S( N( R t lockt data( R t init_dict( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt __init__ s c C s | j j | d � S( N( R R t None( R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s c C s+ | j � | j j i | | 6� Wd QXd S( N( R R t update( R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s c C s6 | j �' | | j k r, | j j | � n Wd QXd S( N( R R t pop( R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR $ s N( R R R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyR s N( t __doc__t threadingR t objectR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/cache.pyt <module> s site-packages/pip/_vendor/cachecontrol/cache.py 0000644 00000001426 15235311526 0015577 0 ustar 00 """ The cache object API for implementing caches. The default is a thread safe in-memory dictionary. """ from threading import Lock class BaseCache(object): def get(self, key): raise NotImplemented() def set(self, key, value): raise NotImplemented() def delete(self, key): raise NotImplemented() def close(self): pass class DictCache(BaseCache): def __init__(self, init_dict=None): self.lock = Lock() self.data = init_dict or {} def get(self, key): return self.data.get(key, None) def set(self, key, value): with self.lock: self.data.update({key: value}) def delete(self, key): with self.lock: if key in self.data: self.data.pop(key) site-packages/pip/_vendor/cachecontrol/serialize.pyc 0000644 00000013720 15235311526 0016666 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d � Z d � Z d � Z d � Z d � Z d e f d � � YZ d S( i����N( t CaseInsensitiveDicti ( t HTTPResponset picklet text_typec C s t j | � j d � S( Nt ascii( t base64t b64encodet decode( t b( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_encode_bytes s c C s t | j d � � S( Nt utf8( R t encode( t s( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_encode_str s c C s# t | t � r t | � St | � S( N( t isinstanceR R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_encode s c C s t j | j d � � S( NR ( R t b64decodeR ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_decode_bytes s c C s t | � j d � S( NR ( R R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _b64_decode_str s t Serializerc B sA e Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( c C sx t | j � } | d k rB | j d t � } t j | � | _ n i i t | � d 6t d � | j j � D� � d 6| j d 6| j d 6t | j � d 6| j d 6| j d 6d 6} i | d <d | k r| d j d � } x: | D]/ } | j � } | j j | d � | d | <q� Wn t d � | d j � D� � | d <d j d t j t j | d d d t �j d � � g � S( Nt decode_contentt bodyc s s- | ]# \ } } t | � t | � f Vq d S( N( R ( t .0t kt v( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>9 s t headerst statust versiont reasont strictt responset varyt ,c s s? | ]5 \ } } t | � | d k r0 t | � n | f Vq d S( N( R t None( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>N s s cc=2t separatorst :t sort_keysR ( R R# ( R R R! t readt Falset iot BytesIOt _fpR t dictt itemsR R R R R R t splitt stript gett joint zlibt compresst jsont dumpst TrueR ( t selft requestR R t response_headerst datat varied_headerst header( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyR3 # s< $c C s� | s d Sy | j d d � \ } } Wn t k r? d } n X| d d k rc | | } d } n | j d d � d j d � } y# t | d j | � � | | � SWn t k r� d SXd S( NR i s cc=0i s cc=t =i����R s _loads_v{0}( R, t ValueErrorR t getattrt formatt AttributeError( R5 R6 R8 t ver( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt loads[ s # c C s d | j d i � k r d SxE | j d i � j � D]+ \ } } | j j | d � | k r5 d Sq5 W| d j d � } t d | d d � } | j d d � d k r� | j d � n | | d d <y t j | � } Wn) t k rt j | j d � � } n Xt d | d t | d � S( s` Verify our vary headers match and construct a real urllib3 HTTPResponse object. t *R NR R R8 R s transfer-encodingt t chunkedR t preload_content( R. 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( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pys <genexpr>� s R ( R2 RA R0 t decompressR R< R R* R+ R RK ( R5 R6 R8 RH ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt _loads_v2� s % #N( t __name__t __module__R! R3 RA RK RL RM RO ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyR ! s 8 ( ( R R' R2 R0 t pip._vendor.requests.structuresR t compatR R R R R R R R t objectR ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/serialize.pyt <module> s site-packages/pip/_vendor/distlib/resources.pyo 0000644 00000033221 15235311526 0015711 0 ustar 00 � ��abc @ s d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m Z e j e � Z d a d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ i e e d � 6e e j 6Z yQ y d d l! 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N( t namet patht Falset generated( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __init__0 s c C s' | j j � | j j � t | _ d S( uC Clear the cache, setting it to its initial state. N( R t clearR R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR 8 s c C sH | j | j k rD | | j | j <| j j | j g � j | � n d S( u` Add a distribution to the cache. :param dist: The distribution to add. N( R R t setdefaultt keyt append( R t dist( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add@ s ( t __name__t __module__t __doc__R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR , s t DistributionPathc B s� e Z d Z d e d � Z d � Z d � Z e e e � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d d � Z d � Z d d � Z RS( uU Represents a set of distributions installed on a path (typically sys.path). c C sg | d k r t j } n | | _ t | _ | | _ t � | _ t � | _ t | _ t d � | _ d S( u� Create an instance from a path, optionally including legacy (distutils/ setuptools/distribute) distributions. :param path: The path to use, as a list of directories. If not specified, sys.path is used. :param include_egg: If True, this instance will look for and return legacy distributions as well as those based on PEP 376. u defaultN( t Nonet sysR t Truet _include_distt _include_eggR t _cachet _cache_eggt _cache_enabledR t _scheme( R R t include_egg( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR N s c C s | j S( N( R( ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _get_cache_enabledb s c C s | | _ d S( N( R( ( R t value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _set_cache_enablede s c C s | j j � | j j � d S( u, Clears the internal cache. N( R& R R' ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt clear_cachej s c c s� t � } x�| j D]�} t j | � } | d k r: q n | j d � } | s | j r` q n t | j � } x^| D]V} | j | � } | sv | j | k r� qv n | j r}| j t � r}t t g } x< | D]1 } t j | | � } | j | � } | r� Pq� q� Wqv t j | j � � � } t d | d d � } Wd QXt j d | j � | j | j � t | j d | d | �Vqv | j rv | j d � rv t j d | j � | j | j � t | j | � Vqv qv Wq Wd S( uD Yield .dist-info and/or .egg(-info) distributions. u t fileobjt schemeu legacyNu Found %st metadatat envu .egg-infou .egg( u .egg-infou .egg( t setR R t finder_for_pathR! t findt is_containert sortedR$ t endswitht DISTINFO_EXTR R t posixpatht joint contextlibt closingt as_streamR t loggert debugR t new_dist_classR% t old_dist_class( R t seenR t findert rt rsett entryt possible_filenamest metadata_filenamet metadata_patht pydistt streamR1 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _yield_distributionsr s@ c C s� | j j } | j o | j j } | s/ | r� xF | j � D]8 } t | t � rd | j j | � q< | j j | � q< W| r� t | j _ n | r� t | j _ q� n d S( uk Scan the path for distributions and populate the cache with those that are found. N( R& R R% R' RM t isinstancet InstalledDistributionR R# ( R t gen_distt gen_eggR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _generate_cache� s c C s) | j d d � } d j | | g � t S( uo The *name* and *version* parameters are converted into their filename-escaped form, i.e. any ``'-'`` characters are replaced with ``'_'`` other than the one in ``'dist-info'`` and the one separating the name from the version number. :parameter name: is converted to a standard distribution name by replacing any runs of non- alphanumeric characters with a single ``'-'``. :type name: string :parameter version: is converted to a standard version string. Spaces become dots, and all other non-alphanumeric characters (except dots) become dashes, with runs of multiple dashes condensed to a single dash. :type version: string :returns: directory name :rtype: stringu -u _( t replaceR; R9 ( t clsR t version( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt distinfo_dirname� s c c s� | j s( xv | j � D] } | Vq WnZ | j � x | j j j � D] } | VqE W| j r� x" | j j j � D] } | Vqp Wn d S( u5 Provides an iterator that looks for distributions and returns :class:`InstalledDistribution` or :class:`EggInfoDistribution` instances for each one of them. :rtype: iterator of :class:`InstalledDistribution` and :class:`EggInfoDistribution` instances N( R( RM RR R& R t valuesR% R' ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_distributions� s c C s� d } | j � } | j sN x� | j � D] } | j | k r( | } Pq( q( Wne | j � | | j j k r� | j j | d } n2 | j r� | | j j k r� | j j | d } n | S( u= Looks for a named distribution on the path. This function only returns the first result found, as no more than one value is expected. If nothing is found, ``None`` is returned. :rtype: :class:`InstalledDistribution`, :class:`EggInfoDistribution` or ``None`` i N( R! t lowerR( RM R RR R& R R% R' ( R R t resultR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_distribution� s c c s� d } | d k r_ y | j j d | | f � } Wq_ t k r[ t d | | f � � q_ Xn x� | j � D]z } | j } xh | D]` } t | � \ } } | d k r� | | k r� | VPq� q� | | k r� | j | � r� | VPq� q� Wql Wd S( u Iterates over all distributions to find which distributions provide *name*. If a *version* is provided, it will be used to filter the results. This function only returns the first result found, since no more than one values are expected. If the directory is not found, returns ``None``. :parameter version: a version specifier that indicates the version required, conforming to the format in ``PEP-345`` :type name: string :type version: string u %s (%s)u invalid name or version: %r, %rN( R! R) t matchert ValueErrorR RX t providesR t match( R R RU R\ R t providedt pt p_namet p_ver( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt provides_distribution� s$ c C s; | j | � } | d k r. t d | � � n | j | � S( u5 Return the path to a resource file. u no distribution named %r foundN( R[ R! t LookupErrort get_resource_path( R R t relative_pathR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_file_path s c c s� xy | j � D]k } | j } | | k r | | } | d k rY | | k ru | | Vqu qx x | j � D] } | Vqf Wq q Wd S( u� Return all of the exported entries in a particular category. :param category: The category to search for entries. :param name: If specified, only entries with that name are returned. N( RX t exportsR! RW ( R t categoryR R RE t dt v( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_exported_entries" s N( R R R R! R R R+ R- t propertyt cache_enabledR. RM RR t classmethodRV RX R[ Rd Rh Rm ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR J s * $ t Distributionc B s� e Z d Z e Z e Z d � Z e d � � Z e Z e d � � Z e d � � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z RS( u� A base class for distributions, whether installed or from indexes. Either way, it must have some metadata, so that's all that's needed for construction. c C sp | | _ | j | _ | j j � | _ | j | _ d | _ d | _ d | _ d | _ t � | _ i | _ d S( u� Initialise an instance. :param metadata: The instance of :class:`Metadata` describing this distribution. N( R1 R RY R RU R! t locatort digestt extrast contextR3 t download_urlst digests( R R1 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR G s c C s | j j S( uH The source archive download URL for this distribution. ( R1 t source_url( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRx X s c C s d | j | j f S( uX A utility property which displays the name and version in parentheses. u %s (%s)( R RU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt name_and_versiona s c C sB | j j } d | j | j f } | | k r> | j | � n | S( u� A set of distribution names and versions provided by this distribution. :return: A set of "name (version)" strings. u %s (%s)( R1 R^ R RU R ( R t plistt s( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR^ h s c C sS | j } t j d | j � � t | | � } t | j | d | j d | j �� S( Nu% Getting requirements from metadata %rRt R2 ( R1 R? R@ t todictt getattrR3 t get_requirementsRt Ru ( R t req_attrt mdt reqts( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _get_requirementst s c C s | j d � S( Nu run_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt run_requires{ s c C s | j d � S( Nu meta_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt meta_requires s c C s | j d � S( Nu build_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt build_requires� s c C s | j d � S( Nu test_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt test_requires� s c C s | j d � S( Nu dev_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt dev_requires� s c C s� t | � } t | j j � } y | j | j � } Wn@ t k rv t j d | � | j � d } | j | � } n X| j } t } x] | j D]R } t | � \ } } | | k r� q� n y | j | � } PWq� t k r� q� Xq� W| S( u� Say if this instance matches (fulfills) a requirement. :param req: The requirement to match. :rtype req: str :return: True if it matches, else False. u+ could not read version %r - using name onlyi ( R R R1 R0 R\ t requirementR R? t warningt splitR R R^ R R_ ( R t reqRE R0 R\ R RZ Ra Rb Rc ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt matches_requirement� s* c C s6 | j r d | j } n d } d | j | j | f S( uC Return a textual representation of this instance, u [%s]u u <Distribution %s (%s)%s>( Rx R RU ( R t suffix( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __repr__� s c C s[ t | � t | � k r! t } n6 | j | j k oT | j | j k oT | j | j k } | S( u< See if this distribution is the same as another. :param other: The distribution to compare with. To be equal to one another. distributions must have the same type, name, version and source_url. :return: True if it is the same, else False. ( t typeR R RU Rx ( R t otherRZ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __eq__� s c C s' t | j � t | j � t | j � S( uH Compute hash in a way which matches the equality test. ( t hashR RU Rx ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __hash__� s ( R R R R t build_time_dependencyt requestedR Rn Rx t download_urlRy R^ R� R� R� R� R� R� R� R� R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRq 5 s$ " t BaseInstalledDistributionc B s, e Z d Z d Z d d � Z d d � Z RS( u] This is the base class for installed distributions (whether PEP 376 or legacy). c C s, t t | � j | � | | _ | | _ d S( u Initialise an instance. :param metadata: An instance of :class:`Metadata` which describes the distribution. This will normally have been initialised from a metadata file in the ``path``. :param path: The path of the ``.dist-info`` or ``.egg-info`` directory for the distribution. :param env: This is normally the :class:`DistributionPath` instance where this distribution was found. N( t superR� R R t dist_path( R R1 R R2 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR � s c C s� | d k r | j } n | d k r6 t j } d } n t t | � } d | j } | | � j � } t j | � j d � j d � } d | | f S( u� Get the hash of some data, using a particular hash algorithm, if specified. :param data: The data to be hashed. :type data: bytes :param hasher: The name of a hash implementation, supported by hashlib, or ``None``. Examples of valid values are ``'sha1'``, ``'sha224'``, ``'sha384'``, '``sha256'``, ``'md5'`` and ``'sha512'``. If no hasher is specified, the ``hasher`` attribute of the :class:`InstalledDistribution` instance is used. If the hasher is determined to be ``None``, MD5 is used as the hashing algorithm. :returns: The hash of the data. If a hasher was explicitly specified, the returned hash will be prefixed with the specified hasher followed by '='. :rtype: str u u %s=t =u asciiu %s%sN( R! t hashert hashlibt md5R} Rs t base64t urlsafe_b64encodet rstript decode( R t dataR� t prefixRs ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_hash� s !N( R R R R! R� R R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s RO c B s� e Z d Z d Z d d d � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z e d � Z d � Z e d � � Z e d � Z d � Z d � Z d � Z d � Z e j Z RS( u Created with the *path* of the ``.dist-info`` directory provided to the constructor. It reads the metadata contained in ``pydist.json`` when it is instantiated., or uses a passed in Metadata instance (useful for when dry-run mode is being used). u sha256c C s� t j | � | _ } | d k r; d d l } | j � n | rr | j rr | | j j k rr | j j | j } n� | d k r$| j t � } | d k r� | j t � } n | d k r� | j d � } n | d k r� t d t | f � � n t j | j � � � } t d | d d � } Wd QXn t t | � j | | | � | rb| j rb| j j | � n y | j d � } Wn' t k r�d d l } | j � n X| d k | _ d S( Ni����u METADATAu no %s found in %sR/ R0 u legacyu REQUESTED( R R4 RD R! t pdbt set_traceR( R& R R1 R5 R R R] R< R= R> R R� RO R R t AttributeErrorR� ( R R R1 R2 RD R� RE RL ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR s4 ! c C s d | j | j | j f S( Nu# <InstalledDistribution %r %s at %r>( R RU R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� 2 s c C s d | j | j f S( Nu %s %s( R RU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __str__6 s c C s� g } | j d � } t j | j � � �� } t d | � �i } x_ | D]W } g t t | � d � D] } d ^ qb } | | \ } } } | j | | | f � qF WWd QXWd QX| S( u" Get the list of installed files for the distribution :return: A list of tuples of path, hash and size. Note that hash and size might be ``None`` for some entries. The path is exactly as stored in the file (which is as in PEP 376). u RECORDRL i N( t get_distinfo_resourceR< R= R> R t ranget lenR! R ( R t resultsRE RL t record_readert rowt it missingR t checksumt size( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _get_records9 s (&c C s. i } | j t � } | r* | j � } n | S( u Return the information exported by this distribution. :return: A dictionary of exports, mapping an export category to a dict of :class:`ExportEntry` instances describing the individual export entries, and keyed by name. ( R� t EXPORTS_FILENAMER ( R RZ RE ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRi P s c C sL i } | j t � } | rH t j | j � � � } t | � } Wd QXn | S( u� Read exports data from a file in .ini format. :return: A dictionary of exports, mapping an export category to a list of :class:`ExportEntry` instances describing the individual export entries. N( R� R� R< R= R> R ( R RZ RE RL ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR ^ s c C s8 | j t � } t | d � � } t | | � Wd QXd S( u Write a dictionary of exports to a file in .ini format. :param exports: A dictionary of exports, mapping an export category to a list of :class:`ExportEntry` instances describing the individual export entries. u wN( t get_distinfo_fileR� t openR ( R Ri t rft f( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR m s c C s� | j d � } t j | j � � �F } t d | � �. } x$ | D] \ } } | | k r@ | Sq@ WWd QXWd QXt d | � � d S( uW NOTE: This API may change in the future. Return the absolute path to a resource file with the given relative path. :param relative_path: The path, relative to .dist-info, of the resource of interest. :return: The absolute path where the resource is to be found. u RESOURCESRL Nu3 no resource file with relative path %r is installed( R� R< R= R> R t KeyError( R Rg RE RL t resources_readert relativet destination( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRf x s c c s x | j � D] } | Vq Wd S( u� Iterates over the ``RECORD`` entries and returns a tuple ``(path, hash, size)`` for each line. :returns: iterator of (path, hash, size) N( R� ( R RZ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt list_installed_files� s c C s� t j j | d � } t j j | j � } | j | � } t j j | d � } | j d � } t j d | � | rw d St | � �} x� | D]� } t j j | � s� | j d � r� d } } nC d t j j | � } t | d � � } | j | j � � } Wd QX| j | � s(| r@| j | � r@t j j | | � } n | j | | | f � q� W| j | � r�t j j | | � } n | j | d d f � Wd QX| S( u� Writes the ``RECORD`` file, using the ``paths`` iterable passed in. Any existing ``RECORD`` file is silently overwritten. prefix is used to determine when to write absolute paths. u u RECORDu creating %su .pycu .pyou %du rbN( u .pycu .pyo( t osR R; t dirnamet startswithR� R? t infoR! R t isdirR8 t getsizeR� R� t readt relpatht writerow( R t pathsR� t dry_runt baset base_under_prefixt record_patht writerR t hash_valueR� t fp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt write_installed_files� s. ! c C s� g } t j j | j � } | j d � } xn| j � D]`\ } } } t j j | � sp t j j | | � } n | | k r� q7 n t j j | � s� | j | d t t f � q7 t j j | � r7 t t j j | � � } | r| | k r| j | d | | f � q�| r�d | k r3| j d d � d } n d } t | d � �G } | j | j � | � } | | k r�| j | d | | f � n Wd QXq�q7 q7 W| S( u� Checks that the hashes and sizes of the files in ``RECORD`` are matched by the files themselves. Returns a (possibly empty) list of mismatches. Each entry in the mismatch list will be a tuple consisting of the path, 'exists', 'size' or 'hash' according to what didn't match (existence is checked first, then size, then hash), the expected value and the actual value. u RECORDu existsu sizeu =i i u rbu hashN( R� R R� R� R� t isabsR; t existsR R# R t isfilet strR� R� R! R� R� R� ( R t mismatchesR� R� R R� R� t actual_sizeR� R� t actual_hash( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt check_installed_files� s. ,c C s� i } t j j | j d � } t j j | � r� t j | d d d �� } | j � j � } Wd QXx[ | D]P } | j d d � \ } } | d k r� | j | g � j | � qj | | | <qj Wn | S( u� A dictionary of shared locations whose keys are in the set 'prefix', 'purelib', 'platlib', 'scripts', 'headers', 'data' and 'namespace'. The corresponding value is the absolute path of that category for this distribution, and takes into account any paths selected by the user at installation time (e.g. via command-line arguments). In the case of the 'namespace' key, this would be a list of absolute paths for the roots of namespace packages in this distribution. The first time this property is accessed, the relevant information is read from the SHARED file in the .dist-info directory. u SHAREDu rt encodingu utf-8Nu =i u namespace( R� R R; R� t codecsR� R� t splitlinesR� R R ( R RZ t shared_pathR� t linest lineR R, ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt shared_locations� s c C s� t j j | j d � } t j d | � | r2 d Sg } xH d D]@ } | | } t j j | | � r? | j d | | f � q? q? Wx+ | j d d � D] } | j d | � q� Wt j | d d d �� } | j d j | � � Wd QX| S( ua Write shared location information to the SHARED file in .dist-info. :param paths: A dictionary as described in the documentation for :meth:`shared_locations`. :param dry_run: If True, the action is logged but no file is actually written. :return: The path of the file written to. u SHAREDu creating %su prefixu libu headersu scriptsu datau %s=%su namespaceu namespace=%su wR� u utf-8u N( u prefixu libu headersu scriptsu data( ( R� R R; R? R� R! R� R t getR� R� t write( R R� R� R� R� R R t nsR� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt write_shared_locations� s c C si | t k r( t d | | j f � � n t j | j � } | d k r\ t d | j � � n | j | � S( Nu+ invalid path for a dist-info file: %r at %ru Unable to get a finder for %s( t DIST_FILESR R R R4 R! R5 ( R R RD ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� s c C s� | j t j � d k rx | j t j � d \ } } | | j j t j � d k rx t d | | j | j f � � qx n | t k r� t d | | j f � � n t j j | j | � S( u� Returns a path located under the ``.dist-info`` directory. Returns a string representing the path. :parameter path: a ``'/'``-separated path relative to the ``.dist-info`` directory or an absolute path; If *path* is an absolute path and doesn't start with the ``.dist-info`` directory path, a :class:`DistlibException` is raised :type path: str :rtype: str i i����i����u; dist-info file %r does not belong to the %r %s distributionu+ invalid path for a dist-info file: %r at %r( R5 R� t sepR� R R R RU R� R; ( R R RV ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� s c c s} t j j | j � } xa | j � D]S \ } } } t j j | � s[ t j j | | � } n | j | j � r" | Vq" q" Wd S( u� Iterates over the ``RECORD`` entries and returns paths for each line if the path is pointing to a file located in the ``.dist-info`` directory or one of its subdirectories. :returns: iterator of paths N( R� R R� R� R� R; R� ( R R� R R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt list_distinfo_files6 s c C s t | t � o | j | j k S( N( RN RO R ( R R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� F s N( R R R R� R! R R� R� R� R Ri R R Rf R� R R� R� R� R� R� R� R� R� t objectR� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRO s( # # t EggInfoDistributionc B sq e Z d Z e Z i Z d d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z e j Z RS( u Created with the *path* of the ``.egg-info`` directory or file provided to the constructor. It reads the metadata contained in the file itself, or if the given path happens to be a directory, the metadata is read from the file ``PKG-INFO`` under that directory.c C s� d � } | | _ | | _ | rh | j rh | | j j k rh | j j | j } | | | j | j � nG | j | � } | | | j | j � | r� | j r� | j j | � n t t | � j | | | � d S( Nc S s% | | _ | j � | _ | | _ d S( N( R RY R RU ( R{ t nRl ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt set_name_and_versionX s ( R R� R( R' R1 R RU t _get_metadataR R� R� R ( R R R2 R� R1 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR W s !c s� d } d � � � f d � } | j d � rt j j | � r� t j j | d d � } t d | d d � } t j j | d d � } | | � } q�t j | � } t | j d � j d � � } t d | d d � } y( | j d � } � | j d � � } Wq�t k rd } q�Xn� | j d � r�t j j | � rtt j j | d � } | | � } t j j | d � } n t d | d d � } n t d | � � | r�| j | � n | S( Nc S s� g } | j � } x� | D]� } | j � } | j d � rN t j d | � Pn t | � } | sv t j d | � q n | j r� t j d � n | j s� | j | j � q d j d � | j D� � } | j d | j | f � q W| S( u� Create a list of dependencies from a requires.txt file. *data*: the contents of a setuptools-produced requires.txt file. u [u. Unexpected line: quitting requirement scan: %ru# Not recognised as a requirement: %ru4 extra requirements in requires.txt are not supportedu , c s s | ] } d | Vq d S( u %s%sN( ( t .0t c( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pys <genexpr>� s u %s (%s)( R� t stripR� R? R� R Rt t constraintsR R R; ( R� t reqsR� R� RE t cons( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt parse_requires_datao s& c sR g } y4 t j | d d � � } � | j � � } Wd QXWn t k rM n X| S( u� Create a list of dependencies from a requires.txt file. *req_path*: the path to a setuptools-produced requires.txt file. u ru utf-8N( R� R� R� t IOError( t req_pathR� R� ( R� ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt parse_requires_path� s u .eggu EGG-INFOu PKG-INFOR R0 u legacyu requires.txtu EGG-INFO/PKG-INFOu utf8R/ u EGG-INFO/requires.txtu utf-8u .egg-infou, path must end with .egg-info or .egg, got %r( R! R8 R� R R� R; R t zipimportt zipimporterR t get_dataR� R� R t add_requirements( R R t requiresR� t meta_pathR1 R� t zipfR/ R� ( ( R� s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� l s: c C s d | j | j | j f S( Nu! <EggInfoDistribution %r %s at %r>( R RU R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s c C s d | j | j f S( Nu %s %s( R RU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s c C s� g } t j j | j d � } t j j | � r� x` | j � D]O \ } } } | | k r^ q= n t j j | � s= | j | d t t f � q= q= Wn | S( u� Checks that the hashes and sizes of the files in ``RECORD`` are matched by the files themselves. Returns a (possibly empty) list of mismatches. Each entry in the mismatch list will be a tuple consisting of the path, 'exists', 'size' or 'hash' according to what didn't match (existence is checked first, then size, then hash), the expected value and the actual value. u installed-files.txtu exists( R� R R; R� R� R R# R ( R R� R� R t _( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s #c C s2 d � } d � } t j j | j d � } g } t j j | � r.t j | d d d ��� } x� | D]� } | j � } t j j t j j | j | � � } t j j | � s� t j d | � | j d � r� qd q� n t j j | � sd | j | | | � | | � f � qd qd WWd QX| j | d d f � n | S( u� Iterates over the ``installed-files.txt`` entries and returns a tuple ``(path, hash, size)`` for each line. :returns: a list of (path, hash, size) c S s@ t | d � } z | j � } Wd | j � Xt j | � j � S( Nu rb( R� R� t closeR� R� t hexdigest( R R� t content( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _md5� s c S s t j | � j S( N( R� t statt st_size( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _size� s u installed-files.txtu rR� u utf-8u Non-existent file: %su .pycu .pyoN( u .pycu .pyo( R� R R; R� R� R� R� t normpathR? R� R8 R� R R! ( R R R R� RZ R� R� Ra ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s" $ /c c s� t j j | j d � } t } t j | d d d ��� } x� | D] } | j � } | d k rj t } q@ n | s@ t j j t j j | j | � � } | j | j � r� | r� | Vq� | Vq� q@ q@ WWd QXd S( u Iterates over the ``installed-files.txt`` entries and returns paths for each line if the path is pointing to a file located in the ``.egg-info`` directory or one of its subdirectories. :parameter absolute: If *absolute* is ``True``, each returned path is transformed into a local absolute path. Otherwise the raw value from ``installed-files.txt`` is returned. :type absolute: boolean :returns: iterator of paths u installed-files.txtu rR� u utf-8u ./N( R� R R; R# R� R� R� R R R� ( R t absoluteR� t skipR� R� Ra ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s $c C s t | t � o | j | j k S( N( RN R� R ( R R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� s N( R R R R# R� R� R! R R� R� R� R� R� R R� R� R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� N s K & t DependencyGraphc B sh e Z d Z d � Z d � Z d d � Z d � Z d � Z d d � Z e d � Z d � Z d � Z RS( u� Represents a dependency graph between distributions. The dependency relationships are stored in an ``adjacency_list`` that maps distributions to a list of ``(other, label)`` tuples where ``other`` is a distribution and the edge is labeled with ``label`` (i.e. the version specifier, if such was provided). Also, for more efficient traversal, for every distribution ``x``, a list of predecessors is kept in ``reverse_list[x]``. An edge from distribution ``a`` to distribution ``b`` means that ``a`` depends on ``b``. If any missing dependencies are found, they are stored in ``missing``, which is a dictionary that maps distributions to a list of requirements that were not provided by any other distributions. c C s i | _ i | _ i | _ d S( N( t adjacency_listt reverse_listR� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR . s c C s g | j | <g | j | <d S( u� Add the *distribution* to the graph. :type distribution: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` N( R R ( R t distribution( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add_distribution3 s c C sH | j | j | | f � | | j | k rD | j | j | � n d S( u� Add an edge from distribution *x* to distribution *y* with the given *label*. :type x: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type y: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type label: ``str`` or ``None`` N( R R R ( R t xt yt label( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add_edge= s c C s3 t j d | | � | j j | g � j | � d S( u Add a missing *requirement* for the given *distribution*. :type distribution: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type requirement: ``str`` u %s missing %rN( R? R@ R� R R ( R R R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add_missingL s c C s d | j | j f S( Nu %s %s( R RU ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _repr_distW s i c C s� | j | � g } x� | j | D]� \ } } | j | � } | d k rZ d | | f } n | j d | t | � � | j | | d � } | j d � } | j | d � q Wd j | � S( u Prints only a subgraphu %s [%s]u i u N( R R R! R R� t repr_nodeR� t extendR; ( R R t levelt outputR� R t suboutputt subs( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR Z s c C sR g } | j d � x� | j j � D]� \ } } t | � d k rX | rX | j | � n x` | D]X \ } } | d k r� | j d | j | j | f � q_ | j d | j | j f � q_ Wq# W| rAt | � d k rA| j d � | j d � | j d � x/ | D]' } | j d | j � | j d � qW| j d � n | j d � d S( u9 Writes a DOT output for the graph to the provided file *f*. If *skip_disconnected* is set to ``True``, then all distributions that are not dependent on any other distribution are skipped. :type f: has to support ``file``-like operations :type skip_disconnected: ``bool`` u digraph dependencies { i u "%s" -> "%s" [label="%s"] u "%s" -> "%s" u subgraph disconnected { u label = "Disconnected" u bgcolor = red u "%s"u u } N( R� R t itemsR� R R! R ( R R� t skip_disconnectedt disconnectedR t adjsR� R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt to_dotg s& % c C s= g } i } x( | j j � D] \ } } | | | <q Wx� t r&g } x> t | j � � D]) \ } } | sZ | j | � | | =qZ qZ W| s� Pn xO | j � D]A \ } } g | D]$ \ } } | | k r� | | f ^ q� | | <q� Wt j d g | D] } d | j | j f ^ q� � | j | � q: W| t | j � � f S( ua Perform a topological sort of the graph. :return: A tuple, the first element of which is a topologically sorted list of distributions, and the second element of which is a list of distributions that cannot be sorted because they have circular dependencies and so form a cycle. u Moving to result: %su %s (%s)( R R R# t listR R? R@ R RU R t keys( R RZ t alistt kRl t to_removeRk RE ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt topological_sort� s$ 9 *c C sI g } x3 | j j � D]" \ } } | j | j | � � q Wd j | � S( u Representation of the graphu ( R R R R R; ( R R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s N( R R R R R R! R R R R R# R R" R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR s u defaultc C s� t | � } t � } i } xv | D]n } | j | � xX | j D]M } t | � \ } } t j d | | | � | j | g � j | | f � q? Wq" Wx5| D]-} | j | j B| j B| j B} x| D]� } y | j | � } Wn@ t k r!t j d | � | j � d } | j | � } n X| j } t } | | k r�xk | | D]\ \ } } y | j | � } Wn t k r�t } n X| rH| j | | | � t } PqHqHWn | s� | j | | � q� q� Wq� W| S( u6 Makes a dependency graph from the given distributions. :parameter dists: a list of distributions :type dists: list of :class:`distutils2.database.InstalledDistribution` and :class:`distutils2.database.EggInfoDistribution` instances :rtype: a :class:`DependencyGraph` instance u Add to provided: %s, %s, %su+ could not read version %r - using name onlyi ( R R R R^ R R? R@ R R R� R� R� R� R\ R R� R� R R R_ R R# R ( t distsR0 t graphR` R Ra R RU R� R� R\ t matchedt providerR_ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt make_graph� sD ' c C s� | | k r" t d | j � � n t | � } | g } | j | } xW | r� | j � } | j | � x1 | j | D]" } | | k rt | j | � qt qt WqG W| j d � | S( u� Recursively generate a list of distributions from *dists* that are dependent on *dist*. :param dists: a list of distributions :param dist: a distribution, member of *dists* for which we are interested u1 given distribution %r is not a member of the listi ( R R R' R t popR ( R# R R$ t dept todoRk t succ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_dependent_dists� s c C s� | | k r" t d | j � � n t | � } g } | j | } x[ | r� | j � d } | j | � x1 | j | D]" } | | k ru | j | � qu qu WqD W| S( u� Recursively generate a list of distributions from *dists* that are required by *dist*. :param dists: a list of distributions :param dist: a distribution, member of *dists* for which we are interested u1 given distribution %r is not a member of the listi ( R R R' R R( R ( R# R R$ R� R* Rk t pred( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_required_dists� s c K sI | j d d � } t | � } | | _ | | _ | p9 d | _ t | � S( uO A convenience method for making a dist given just a name and version. u summaryu Placeholder for summary( R( R R RU t summaryRq ( R RU t kwargsR/ R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt make_dist s (6 R t __future__R R� R� R< R� t loggingR� R: R" R� t R R t compatR RU R R R1 R R R t utilR R R R R R R t __all__t getLoggerR R? R� t COMMANDS_FILENAMER� R9 R� R R Rq R� RO R� RA RB R R' R, R. R1 ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt <module> sL 4 ��7� F�� 6 site-packages/pip/_vendor/distlib/index.pyc 0000644 00000047134 15235311526 0015002 0 ustar 00 � ��abc @ s d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l m Z Wn! e k r d d l m Z n Xd d l m Z d d l m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z e j e � Z d Z d Z d e f d � � YZ d S( i����N( t Threadi ( t DistlibException( t HTTPBasicAuthHandlert Requestt HTTPPasswordMgrt urlparset build_openert string_types( t cached_propertyt zip_dirt ServerProxys https://pypi.python.org/pypit pypit PackageIndexc B s� e Z d Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d d � Z d d d d d d � Z d � Z d d � Z d d � Z d d d � Z d � Z d � Z d d � Z RS( sc This class represents a package index compatible with PyPI, the Python Package Index. s. ----------ThIs_Is_tHe_distlib_index_bouNdaRY_$c C s | p t | _ | j � t | j � \ } } } } } } | sX | sX | sX | d k rn t d | j � � n d | _ d | _ d | _ d | _ d | _ t t j d � �j } x` d D]X } y> t j | d g d | d | �} | d k r� | | _ Pn Wq� t k rq� Xq� WWd QXd S( s� Initialise an instance. :param url: The URL of the index. If not specified, the URL for PyPI is used. t httpt httpss invalid repository: %st wt gpgt gpg2s --versiont stdoutt stderri N( R R ( R R ( t DEFAULT_INDEXt urlt read_configurationR R t Nonet password_handlert ssl_verifierR t gpg_homet rpc_proxyt opent ost devnullt subprocesst check_callt OSError( t selfR t schemet netloct patht paramst queryt fragt sinkt st rc( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt __init__$ s( ! c C s3 d d l m } d d l m } | � } | | � S( ss Get the distutils command for interacting with PyPI configurations. :return: the command. i����( t Distribution( t PyPIRCCommand( t distutils.coreR- t distutils.configR. ( R" R- R. t d( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt _get_pypirc_commandB s c C sy | j � } | j | _ | j � } | j d � | _ | j d � | _ | j d d � | _ | j d | j � | _ d S( s� Read the PyPI access configuration as supported by distutils, getting PyPI to do the actual work. This populates ``username``, ``password``, ``realm`` and ``url`` attributes from the configuration. t usernamet passwordt realmR t repositoryN( R2 R R6 t _read_pypirct getR3 R4 R5 ( R" t ct cfg( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR L s c C s0 | j � | j � } | j | j | j � d S( s� Save the PyPI access configuration. You must have set ``username`` and ``password`` attributes before calling this method. Again, distutils is used to do the actual work. N( t check_credentialsR2 t _store_pypircR3 R4 ( R" R9 ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt save_configuration[ s c C s� | j d k s | j d k r- t d � � n t � } t | j � \ } } } } } } | j | j | | j | j � t | � | _ d S( sp Check that ``username`` and ``password`` have been set, and raise an exception if not. s! username and password must be setN( R3 R R4 R R R R t add_passwordR5 R R ( R" t pmt _R$ ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR; g s ! c C s� | j � | j � | j � } d | d <| j | j � g � } | j | � } d | d <| j | j � g � } | j | � S( sq Register a distribution on PyPI, using the provided metadata. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the distribution to be registered. :return: The HTTP response received from PyPI upon submission of the request. t verifys :actiont submit( R; t validatet todictt encode_requestt itemst send_request( R" t metadataR1 t requestt response( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt registers s c C sj xY t r[ | j � } | s Pn | j d � j � } | j | � t j d | | f � q W| j � d S( sr Thread runner for reading lines of from a subprocess into a buffer. :param name: The logical name of the stream (used for logging only). :param stream: The stream to read from. This will typically a pipe connected to the output stream of a subprocess. :param outbuf: The list to append the read lines to. s utf-8s %s: %sN( t Truet readlinet decodet rstript appendt loggert debugt close( R" t namet streamt outbufR* ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt _reader� s c C s� | j d d d g } | d k r- | j } n | rI | j d | g � n | d k rn | j d d d g � n t j � } t j j | t j j | � d � } | j d d d | d | | g � t j d d j | � � | | f S( s� Return a suitable command for signing a file. :param filename: The pathname to the file to be signed. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The signing command as a list suitable to be passed to :class:`subprocess.Popen`. s --status-fdt 2s --no-ttys --homedirs --batchs --passphrase-fdt 0s .ascs --detach-signs --armors --local-users --outputs invoking: %st N( R R R t extendt tempfilet mkdtempR R% t joint basenameRQ RR ( R" t filenamet signert sign_passwordt keystoret cmdt tdt sf( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt get_sign_command� s %c C s i t j d 6t j d 6} | d k r6 t j | d <n g } g } t j | | � } t d | j d d | j | f � } | j � t d | j d d | j | f � } | j � | d k r� | j j | � | j j � n | j � | j � | j � | j | | f S( s� Run a command in a child process , passing it any input data specified. :param cmd: The command to run. :param input_data: If specified, this must be a byte string containing data to be sent to the child process. :return: A tuple consisting of the subprocess' exit code, a list of lines read from the subprocess' ``stdout``, and a list of lines read from the subprocess' ``stderr``. R R t stdint targett argsN( R t PIPER t PopenR RW R t startR Rh t writeRS t waitR^ t returncode( R" Rd t input_datat kwargsR R t pt t1t t2( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt run_command� s& $ $ c C se | j | | | | � \ } } | j | | j d � � \ } } } | d k ra t d | � � n | S( sR Sign a file. :param filename: The pathname to the file to be signed. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param keystore: The path to a directory which contains the keys used in signing. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The absolute pathname of the file where the signature is stored. s utf-8i s& sign command failed with error code %s( Rg Rv t encodeR ( R" R` Ra Rb Rc Rd t sig_fileR+ R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt sign_file� s t sdistt sourcec C s� | j � t j j | � s/ t d | � � n | j � | j � } d } | r� | j sj t j d � q� | j | | | | � } n t | d � � } | j � } Wd QXt j | � j � } t j | � j � } | j i d d 6d d 6| d 6| d 6| d 6| d 6� d t j j | � | f g } | r�t | d � � } | j � } Wd QX| j d t j j | � | f � t j t j j | � � n | j | j � | � } | j | � S( s� Upload a release file to the index. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the file to be uploaded. :param filename: The pathname of the file to be uploaded. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param filetype: The type of the file being uploaded. This is the distutils command which produced that file, e.g. ``sdist`` or ``bdist_wheel``. :param pyversion: The version of Python which the release relates to. For code compatible with any Python, this would be ``source``, otherwise it would be e.g. ``3.2``. :param keystore: The path to a directory which contains the keys used in signing. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The HTTP response received from PyPI upon submission of the request. s not found: %ss) no signing program available - not signedt rbNt file_uploads :actiont 1t protocol_versiont filetypet pyversiont md5_digestt sha256_digestt contentt gpg_signature( R; R R% t existsR RC RD R R RQ t warningRy R t readt hashlibt md5t hexdigestt sha256t updateR_ RP t shutilt rmtreet dirnameRE RF RG ( R" RH R` Ra Rb R� R� Rc R1 Rx t ft file_dataR� R� t filest sig_dataRI ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt upload_file� s> c C s� | j � t j j | � s/ t d | � � n t j j | d � } t j j | � si t d | � � n | j � | j | j } } t | � j � } d d | f d | f g } d | | f g } | j | | � } | j | � S( s2 Upload documentation to the index. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the documentation to be uploaded. :param doc_dir: The pathname of the directory which contains the documentation. This should be the directory that contains the ``index.html`` for the documentation. :return: The HTTP response received from PyPI upon submission of the request. s not a directory: %rs index.htmls not found: %rs :actiont doc_uploadRT t versionR� ( s :actionR� ( R; R R% t isdirR R^ R� RC RT R� R t getvalueRE RG ( R" RH t doc_dirt fnRT R� t zip_datat fieldsR� RI ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt upload_documentation) s c C s| | j d d d g } | d k r- | j } n | rI | j d | g � n | j d | | g � t j d d j | � � | S( s| Return a suitable command for verifying a file. :param signature_filename: The pathname to the file containing the signature. :param data_filename: The pathname to the file containing the signed data. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The verifying command as a list suitable to be passed to :class:`subprocess.Popen`. s --status-fdRX s --no-ttys --homedirs --verifys invoking: %sRZ N( R R R R[ RQ RR R^ ( R" t signature_filenamet data_filenameRc Rd ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt get_verify_commandE s c C sn | j s t d � � n | j | | | � } | j | � \ } } } | d k rd t d | � � n | d k S( s6 Verify a signature for a file. :param signature_filename: The pathname to the file containing the signature. :param data_filename: The pathname to the file containing the signed data. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: True if the signature was verified, else False. s0 verification unavailable because gpg unavailablei i s( verify command failed with error code %s( i i ( R R R� Rv ( R" R� R� Rc Rd R+ R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt verify_signature] s c C s | d k r" d } t j d � nM t | t t f � rF | \ } } n d } t t | � � } t j d | � t | d � �} | j t | � � } z� | j � } d } d } d } d } d | k r� t | d � } n | r� | | | | � n xy t rp| j | � } | sPn | t | � 7} | j | � | rJ| j | � n | d 7} | r� | | | | � q� q� WWd | j � XWd QX| d k r�| | k r�t d | | f � � n | r| j � } | | k r�t d | | | | f � � n t j d | � n d S( s This is a convenience method for downloading a file from an URL. Normally, this will be a file from the index, though currently no check is made for this (i.e. a file can be downloaded from anywhere). The method is just like the :func:`urlretrieve` function in the standard library, except that it allows digest computation to be done during download and checking that the downloaded data matched any expected value. :param url: The URL of the file to be downloaded (assumed to be available via an HTTP GET request). :param destfile: The pathname where the downloaded file is to be saved. :param digest: If specified, this must be a (hasher, value) tuple, where hasher is the algorithm used (e.g. ``'md5'``) and ``value`` is the expected value. :param reporthook: The same as for :func:`urlretrieve` in the standard library. s No digest specifiedR� s Digest specified: %st wbi i����i s content-lengths Content-Lengthi Ns1 retrieval incomplete: got only %d out of %d bytess. %s digest mismatch for %s: expected %s, got %ss Digest verified: %s( R RQ RR t isinstancet listt tuplet getattrR� R RG R t infot intRL R� t lenRn R� RS R R� ( R" R t destfilet digestt reporthookt digestert hashert dfpt sfpt headerst blocksizet sizeR� t blocknumt blockt actual( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt download_filev sV c C sW g } | j r" | j | j � n | j r> | j | j � n t | � } | j | � S( s� Send a standard library :class:`Request` to PyPI and return its response. :param req: The request to send. :return: The HTTP response from PyPI (a standard library HTTPResponse). ( R RP R R R ( R" t reqt handlerst opener( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyRG � s c C s< g } | j } xy | D]q \ } } t | t t f � sC | g } n xA | D]9 } | j d | d | j d � d | j d � f � qJ Wq WxG | D]? \ } } } | j d | d | | f j d � d | f � q� W| j d | d d f � d j | � } d | } i | d 6t t | � � d 6} t | j | | � S( s& Encode fields and files for posting to an HTTP server. :param fields: The fields to send as a list of (fieldname, value) tuples. :param files: The files to send as a list of (fieldname, filename, file_bytes) tuple. s --s) Content-Disposition: form-data; name="%s"s utf-8t s8 Content-Disposition: form-data; name="%s"; filename="%s"s s multipart/form-data; boundary=s Content-types Content-length( t boundaryR� R� R� R[ Rw R^ t strR� R R ( R" R� R� t partsR� t kt valuest vt keyR` t valuet bodyt ctR� ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyRE � s4 c C sb t | t � r i | d 6} n | j d k rI t | j d d �| _ n | j j | | p^ d � S( NRT t timeoutg @t and( R� R R R R R t search( R" t termst operator( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR� � s N( t __name__t __module__t __doc__R� R R, R2 R R= R; RK RW Rg Rv Ry R� R� R� R� R� RG RE R� ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR s* # 8 M +( R� t loggingR R� R R\ t threadingR t ImportErrort dummy_threadingR� R t compatR R R R R R t utilR R R t getLoggerR� RQ R t DEFAULT_REALMt objectR ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt <module> s . site-packages/pip/_vendor/distlib/markers.pyc 0000644 00000017757 15235311526 0015347 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z d g Z d e f d � � YZ d d � Z d S( sE Parser for the environment markers micro-language defined in PEP 345.i����Ni ( t python_implementationt string_types( t in_venvt interprett Evaluatorc B s^ e Z d Z i d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6Z i e j d 6d e j d d 6e j j d d � d d 6e j d 6e e � � d 6e j � d 6e j � d 6e j � d 6e � d 6Z d, d! � Z d" � Z d# � Z d, d$ � Z d% � Z d& � Z d' � Z d( � Z d) � Z d* � Z d+ � Z RS(- s5 A limited evaluator for Python expressions. c C s | | k S( N( ( t xt y( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt <lambda> t t eqc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t gtc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t gtec C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t inc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t ltc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t ltec C s | S( N( ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t notc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR ! R t noteqc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR " R t notint sys_platforms %s.%si t python_versiont i i t python_full_versiont os_namet platform_in_venvt platform_releaset platform_versiont platform_machinet platform_python_implementationc C s | p i | _ d | _ d S( su Initialise an instance. :param context: If specified, names are looked up in this mapping. N( t contextt Nonet source( t selfR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt __init__3 s c C sH d } d | j | | | !} | | t | j � k rD | d 7} n | S( sH Get the part of the source which is causing a problem. i s %rs ...( R t len( R t offsett fragment_lent s( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt get_fragment< s c C s t | d | d � S( s@ Get a handler for the specified AST node type. s do_%sN( t getattrR ( R t node_type( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt get_handlerF s c C s t | t � r� | | _ i d d 6} | r8 | | d <n y t j | | � } Wq� t k r� } | j | j � } t d | � � q� Xn | j j j � } | j | � } | d k r� | j d k r� d } n | j | j � } t d | | f � � n | | � S( sf Evaluate a source string or node, using ``filename`` when displaying errors. t evalt modet filenames syntax error %ss (source not available)s don't know how to evaluate %r %sN( t isinstanceR R t astt parset SyntaxErrorR% R" t __class__t __name__t lowerR( R t col_offset( R t nodeR+ t kwargst eR$ R' t handler( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt evaluateL s& c C s5 t | t j � s t d � � d | j j | j f S( Ns attribute node expecteds %s.%s( R, R- t Attributet AssertionErrort valuet idt attr( R R4 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt get_attr_keyf s c C s� t | j t j � s t } n- | j | � } | | j k pH | | j k } | sd t d | � � n | | j k r� | j | } n | j | } | S( Ns invalid expression: %s( R, R; R- t Namet FalseR> R t allowed_valuesR/ ( R R4 t validt keyt result( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt do_attributej s c C s� | j | j d � } | j j t j k } | j j t j k } | sR | sR t � | r^ | sk | r� | r� xD | j d D]2 } | j | � } | r� | s� | ry | ry Pqy qy Wn | S( Ni i ( R8 t valuest opR0 R- t Ort AndR: ( R R4 RD t is_ort is_andt n( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt do_boolopx s c s� � � f d � } � j } � j | � } t } x� t � j � j � D]� \ } } | | | � | j j j � } | � j k r� t d | � � n � j | � } � j | | | � } | s� Pn | } | } qF W| S( Nc sb t } t | t j � r3 t | t j � r3 t } n | s^ � j � j � } t d | � � n d S( Ns Invalid comparison: %s( t TrueR, R- t StrR@ R% R3 R/ ( t lhsnodet rhsnodeRB R$ ( R4 R ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt sanity_check� s $ s unsupported operation: %r( t leftR8 RN t zipt opst comparatorsR0 R1 R2 t operatorsR/ ( R R4 RR RP t lhsRD RG RQ t rhs( ( R4 R s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt do_compare� s " c C s | j | j � S( N( R8 t body( R R4 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt do_expression� s c C s| t } | j | j k r1 t } | j | j } n+ | j | j k r\ t } | j | j } n | sx t d | j � � n | S( Ns invalid expression: %s( R@ R< R RN RA R/ ( R R4 RB RD ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt do_name� s c C s | j S( N( R$ ( R R4 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt do_str� s N( R1 t __module__t __doc__RW t syst platformt version_infot versiont splitt ost namet strR t releaset machineR RA R R R% R( R8 R> RE RM RZ R\ R] R^ ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR s@ c C s t | � j | j � � S( s� Interpret a marker and return a result depending on environment. :param marker: The marker to interpret. :type marker: str :param execution_context: The context used for name lookup. :type execution_context: mapping ( R R8 t strip( t markert execution_context( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR � s ( R` R- Rf Ra Rb t compatR R t utilR t __all__t objectR R R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt <module> s � site-packages/pip/_vendor/distlib/_backport/__init__.pyc 0000644 00000000703 15235311526 0017365 0 ustar 00 � ��abc @ s d Z d S( s Modules copied from Python 3 standard libraries, for internal use only. Individual classes and functions are found in d2._backport.misc. Intended usage is to always import things missing from 3.1 from that module: the built-in/stdlib objects will be used if found. N( t __doc__( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/__init__.pyt <module> t site-packages/pip/_vendor/distlib/_backport/sysconfig.py 0000644 00000064513 15235311526 0017500 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """Access to Python's configuration information.""" import codecs import os import re import sys from os.path import pardir, realpath try: import configparser except ImportError: import ConfigParser as configparser __all__ = [ 'get_config_h_filename', 'get_config_var', 'get_config_vars', 'get_makefile_filename', 'get_path', 'get_path_names', 'get_paths', 'get_platform', 'get_python_version', 'get_scheme_names', 'parse_config_h', ] def _safe_realpath(path): try: return realpath(path) except OSError: return path if sys.executable: _PROJECT_BASE = os.path.dirname(_safe_realpath(sys.executable)) else: # sys.executable can be empty if argv[0] has been changed and Python is # unable to retrieve the real program name _PROJECT_BASE = _safe_realpath(os.getcwd()) if os.name == "nt" and "pcbuild" in _PROJECT_BASE[-8:].lower(): _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir)) # PC/VS7.1 if os.name == "nt" and "\\pc\\v" in _PROJECT_BASE[-10:].lower(): _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir)) # PC/AMD64 if os.name == "nt" and "\\pcbuild\\amd64" in _PROJECT_BASE[-14:].lower(): _PROJECT_BASE = _safe_realpath(os.path.join(_PROJECT_BASE, pardir, pardir)) def is_python_build(): for fn in ("Setup.dist", "Setup.local"): if os.path.isfile(os.path.join(_PROJECT_BASE, "Modules", fn)): return True return False _PYTHON_BUILD = is_python_build() _cfg_read = False def _ensure_cfg_read(): global _cfg_read if not _cfg_read: from ..resources import finder backport_package = __name__.rsplit('.', 1)[0] _finder = finder(backport_package) _cfgfile = _finder.find('sysconfig.cfg') assert _cfgfile, 'sysconfig.cfg exists' with _cfgfile.as_stream() as s: _SCHEMES.readfp(s) if _PYTHON_BUILD: for scheme in ('posix_prefix', 'posix_home'): _SCHEMES.set(scheme, 'include', '{srcdir}/Include') _SCHEMES.set(scheme, 'platinclude', '{projectbase}/.') _cfg_read = True _SCHEMES = configparser.RawConfigParser() _VAR_REPL = re.compile(r'\{([^{]*?)\}') def _expand_globals(config): _ensure_cfg_read() if config.has_section('globals'): globals = config.items('globals') else: globals = tuple() sections = config.sections() for section in sections: if section == 'globals': continue for option, value in globals: if config.has_option(section, option): continue config.set(section, option, value) config.remove_section('globals') # now expanding local variables defined in the cfg file # for section in config.sections(): variables = dict(config.items(section)) def _replacer(matchobj): name = matchobj.group(1) if name in variables: return variables[name] return matchobj.group(0) for option, value in config.items(section): config.set(section, option, _VAR_REPL.sub(_replacer, value)) #_expand_globals(_SCHEMES) # FIXME don't rely on sys.version here, its format is an implementation detail # of CPython, use sys.version_info or sys.hexversion _PY_VERSION = sys.version.split()[0] _PY_VERSION_SHORT = sys.version[:3] _PY_VERSION_SHORT_NO_DOT = _PY_VERSION[0] + _PY_VERSION[2] _PREFIX = os.path.normpath(sys.prefix) _EXEC_PREFIX = os.path.normpath(sys.exec_prefix) _CONFIG_VARS = None _USER_BASE = None def _subst_vars(path, local_vars): """In the string `path`, replace tokens like {some.thing} with the corresponding value from the map `local_vars`. If there is no corresponding value, leave the token unchanged. """ def _replacer(matchobj): name = matchobj.group(1) if name in local_vars: return local_vars[name] elif name in os.environ: return os.environ[name] return matchobj.group(0) return _VAR_REPL.sub(_replacer, path) def _extend_dict(target_dict, other_dict): target_keys = target_dict.keys() for key, value in other_dict.items(): if key in target_keys: continue target_dict[key] = value def _expand_vars(scheme, vars): res = {} if vars is None: vars = {} _extend_dict(vars, get_config_vars()) for key, value in _SCHEMES.items(scheme): if os.name in ('posix', 'nt'): value = os.path.expanduser(value) res[key] = os.path.normpath(_subst_vars(value, vars)) return res def format_value(value, vars): def _replacer(matchobj): name = matchobj.group(1) if name in vars: return vars[name] return matchobj.group(0) return _VAR_REPL.sub(_replacer, value) def _get_default_scheme(): if os.name == 'posix': # the default scheme for posix is posix_prefix return 'posix_prefix' return os.name def _getuserbase(): env_base = os.environ.get("PYTHONUSERBASE", None) def joinuser(*args): return os.path.expanduser(os.path.join(*args)) # what about 'os2emx', 'riscos' ? if os.name == "nt": base = os.environ.get("APPDATA") or "~" if env_base: return env_base else: return joinuser(base, "Python") if sys.platform == "darwin": framework = get_config_var("PYTHONFRAMEWORK") if framework: if env_base: return env_base else: return joinuser("~", "Library", framework, "%d.%d" % sys.version_info[:2]) if env_base: return env_base else: return joinuser("~", ".local") def _parse_makefile(filename, vars=None): """Parse a Makefile-style file. A dictionary containing name/value pairs is returned. If an optional dictionary is passed in as the second argument, it is used instead of a new dictionary. """ # Regexes needed for parsing Makefile (and similar syntaxes, # like old-style Setup files). _variable_rx = re.compile("([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*(.*)") _findvar1_rx = re.compile(r"\$\(([A-Za-z][A-Za-z0-9_]*)\)") _findvar2_rx = re.compile(r"\${([A-Za-z][A-Za-z0-9_]*)}") if vars is None: vars = {} done = {} notdone = {} with codecs.open(filename, encoding='utf-8', errors="surrogateescape") as f: lines = f.readlines() for line in lines: if line.startswith('#') or line.strip() == '': continue m = _variable_rx.match(line) if m: n, v = m.group(1, 2) v = v.strip() # `$$' is a literal `$' in make tmpv = v.replace('$$', '') if "$" in tmpv: notdone[n] = v else: try: v = int(v) except ValueError: # insert literal `$' done[n] = v.replace('$$', '$') else: done[n] = v # do variable interpolation here variables = list(notdone.keys()) # Variables with a 'PY_' prefix in the makefile. These need to # be made available without that prefix through sysconfig. # Special care is needed to ensure that variable expansion works, even # if the expansion uses the name without a prefix. renamed_variables = ('CFLAGS', 'LDFLAGS', 'CPPFLAGS') while len(variables) > 0: for name in tuple(variables): value = notdone[name] m = _findvar1_rx.search(value) or _findvar2_rx.search(value) if m is not None: n = m.group(1) found = True if n in done: item = str(done[n]) elif n in notdone: # get it on a subsequent round found = False elif n in os.environ: # do it like make: fall back to environment item = os.environ[n] elif n in renamed_variables: if (name.startswith('PY_') and name[3:] in renamed_variables): item = "" elif 'PY_' + n in notdone: found = False else: item = str(done['PY_' + n]) else: done[n] = item = "" if found: after = value[m.end():] value = value[:m.start()] + item + after if "$" in after: notdone[name] = value else: try: value = int(value) except ValueError: done[name] = value.strip() else: done[name] = value variables.remove(name) if (name.startswith('PY_') and name[3:] in renamed_variables): name = name[3:] if name not in done: done[name] = value else: # bogus variable reference (e.g. "prefix=$/opt/python"); # just drop it since we can't deal done[name] = value variables.remove(name) # strip spurious spaces for k, v in done.items(): if isinstance(v, str): done[k] = v.strip() # save the results in the global dictionary vars.update(done) return vars def get_makefile_filename(): """Return the path of the Makefile.""" if _PYTHON_BUILD: return os.path.join(_PROJECT_BASE, "Makefile") if hasattr(sys, 'abiflags'): config_dir_name = 'config-%s%s' % (_PY_VERSION_SHORT, sys.abiflags) else: config_dir_name = 'config' return os.path.join(get_path('stdlib'), config_dir_name, 'Makefile') def _init_posix(vars): """Initialize the module as appropriate for POSIX systems.""" # load the installed Makefile: makefile = get_makefile_filename() try: _parse_makefile(makefile, vars) except IOError as e: msg = "invalid Python installation: unable to open %s" % makefile if hasattr(e, "strerror"): msg = msg + " (%s)" % e.strerror raise IOError(msg) # load the installed pyconfig.h: config_h = get_config_h_filename() try: with open(config_h) as f: parse_config_h(f, vars) except IOError as e: msg = "invalid Python installation: unable to open %s" % config_h if hasattr(e, "strerror"): msg = msg + " (%s)" % e.strerror raise IOError(msg) # On AIX, there are wrong paths to the linker scripts in the Makefile # -- these paths are relative to the Python source, but when installed # the scripts are in another directory. if _PYTHON_BUILD: vars['LDSHARED'] = vars['BLDSHARED'] def _init_non_posix(vars): """Initialize the module as appropriate for NT""" # set basic install directories vars['LIBDEST'] = get_path('stdlib') vars['BINLIBDEST'] = get_path('platstdlib') vars['INCLUDEPY'] = get_path('include') vars['SO'] = '.pyd' vars['EXE'] = '.exe' vars['VERSION'] = _PY_VERSION_SHORT_NO_DOT vars['BINDIR'] = os.path.dirname(_safe_realpath(sys.executable)) # # public APIs # def parse_config_h(fp, vars=None): """Parse a config.h-style file. A dictionary containing name/value pairs is returned. If an optional dictionary is passed in as the second argument, it is used instead of a new dictionary. """ if vars is None: vars = {} define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.*)\n") undef_rx = re.compile("/[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/\n") while True: line = fp.readline() if not line: break m = define_rx.match(line) if m: n, v = m.group(1, 2) try: v = int(v) except ValueError: pass vars[n] = v else: m = undef_rx.match(line) if m: vars[m.group(1)] = 0 return vars def get_config_h_filename(): """Return the path of pyconfig.h.""" if _PYTHON_BUILD: if os.name == "nt": inc_dir = os.path.join(_PROJECT_BASE, "PC") else: inc_dir = _PROJECT_BASE else: inc_dir = get_path('platinclude') return os.path.join(inc_dir, 'pyconfig.h') def get_scheme_names(): """Return a tuple containing the schemes names.""" return tuple(sorted(_SCHEMES.sections())) def get_path_names(): """Return a tuple containing the paths names.""" # xxx see if we want a static list return _SCHEMES.options('posix_prefix') def get_paths(scheme=_get_default_scheme(), vars=None, expand=True): """Return a mapping containing an install scheme. ``scheme`` is the install scheme name. If not provided, it will return the default scheme for the current platform. """ _ensure_cfg_read() if expand: return _expand_vars(scheme, vars) else: return dict(_SCHEMES.items(scheme)) def get_path(name, scheme=_get_default_scheme(), vars=None, expand=True): """Return a path corresponding to the scheme. ``scheme`` is the install scheme name. """ return get_paths(scheme, vars, expand)[name] def get_config_vars(*args): """With no arguments, return a dictionary of all configuration variables relevant for the current platform. On Unix, this means every variable defined in Python's installed Makefile; On Windows and Mac OS it's a much smaller set. With arguments, return a list of values that result from looking up each argument in the configuration variable dictionary. """ global _CONFIG_VARS if _CONFIG_VARS is None: _CONFIG_VARS = {} # Normalized versions of prefix and exec_prefix are handy to have; # in fact, these are the standard versions used most places in the # distutils2 module. _CONFIG_VARS['prefix'] = _PREFIX _CONFIG_VARS['exec_prefix'] = _EXEC_PREFIX _CONFIG_VARS['py_version'] = _PY_VERSION _CONFIG_VARS['py_version_short'] = _PY_VERSION_SHORT _CONFIG_VARS['py_version_nodot'] = _PY_VERSION[0] + _PY_VERSION[2] _CONFIG_VARS['base'] = _PREFIX _CONFIG_VARS['platbase'] = _EXEC_PREFIX _CONFIG_VARS['projectbase'] = _PROJECT_BASE try: _CONFIG_VARS['abiflags'] = sys.abiflags except AttributeError: # sys.abiflags may not be defined on all platforms. _CONFIG_VARS['abiflags'] = '' if os.name in ('nt', 'os2'): _init_non_posix(_CONFIG_VARS) if os.name == 'posix': _init_posix(_CONFIG_VARS) # Setting 'userbase' is done below the call to the # init function to enable using 'get_config_var' in # the init-function. if sys.version >= '2.6': _CONFIG_VARS['userbase'] = _getuserbase() if 'srcdir' not in _CONFIG_VARS: _CONFIG_VARS['srcdir'] = _PROJECT_BASE else: _CONFIG_VARS['srcdir'] = _safe_realpath(_CONFIG_VARS['srcdir']) # Convert srcdir into an absolute path if it appears necessary. # Normally it is relative to the build directory. However, during # testing, for example, we might be running a non-installed python # from a different directory. if _PYTHON_BUILD and os.name == "posix": base = _PROJECT_BASE try: cwd = os.getcwd() except OSError: cwd = None if (not os.path.isabs(_CONFIG_VARS['srcdir']) and base != cwd): # srcdir is relative and we are not in the same directory # as the executable. Assume executable is in the build # directory and make srcdir absolute. srcdir = os.path.join(base, _CONFIG_VARS['srcdir']) _CONFIG_VARS['srcdir'] = os.path.normpath(srcdir) if sys.platform == 'darwin': kernel_version = os.uname()[2] # Kernel version (8.4.3) major_version = int(kernel_version.split('.')[0]) if major_version < 8: # On macOS before 10.4, check if -arch and -isysroot # are in CFLAGS or LDFLAGS and remove them if they are. # This is needed when building extensions on a 10.3 system # using a universal build of python. for key in ('LDFLAGS', 'BASECFLAGS', # a number of derived variables. These need to be # patched up as well. 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): flags = _CONFIG_VARS[key] flags = re.sub('-arch\s+\w+\s', ' ', flags) flags = re.sub('-isysroot [^ \t]*', ' ', flags) _CONFIG_VARS[key] = flags else: # Allow the user to override the architecture flags using # an environment variable. # NOTE: This name was introduced by Apple in OSX 10.5 and # is used by several scripting languages distributed with # that OS release. if 'ARCHFLAGS' in os.environ: arch = os.environ['ARCHFLAGS'] for key in ('LDFLAGS', 'BASECFLAGS', # a number of derived variables. These need to be # patched up as well. 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): flags = _CONFIG_VARS[key] flags = re.sub('-arch\s+\w+\s', ' ', flags) flags = flags + ' ' + arch _CONFIG_VARS[key] = flags # If we're on OSX 10.5 or later and the user tries to # compiles an extension using an SDK that is not present # on the current machine it is better to not use an SDK # than to fail. # # The major usecase for this is users using a Python.org # binary installer on OSX 10.6: that installer uses # the 10.4u SDK, but that SDK is not installed by default # when you install Xcode. # CFLAGS = _CONFIG_VARS.get('CFLAGS', '') m = re.search('-isysroot\s+(\S+)', CFLAGS) if m is not None: sdk = m.group(1) if not os.path.exists(sdk): for key in ('LDFLAGS', 'BASECFLAGS', # a number of derived variables. These need to be # patched up as well. 'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'): flags = _CONFIG_VARS[key] flags = re.sub('-isysroot\s+\S+(\s|$)', ' ', flags) _CONFIG_VARS[key] = flags if args: vals = [] for name in args: vals.append(_CONFIG_VARS.get(name)) return vals else: return _CONFIG_VARS def get_config_var(name): """Return the value of a single variable using the dictionary returned by 'get_config_vars()'. Equivalent to get_config_vars().get(name) """ return get_config_vars().get(name) def get_platform(): """Return a string that identifies the current platform. This is used mainly to distinguish platform-specific build directories and platform-specific built distributions. Typically includes the OS name and version and the architecture (as supplied by 'os.uname()'), although the exact information included depends on the OS; eg. for IRIX the architecture isn't particularly important (IRIX only runs on SGI hardware), but for Linux the kernel version isn't particularly important. Examples of returned values: linux-i586 linux-alpha (?) solaris-2.6-sun4u irix-5.3 irix64-6.2 Windows will return one of: win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc) win-ia64 (64bit Windows on Itanium) win32 (all others - specifically, sys.platform is returned) For other non-POSIX platforms, currently just returns 'sys.platform'. """ if os.name == 'nt': # sniff sys.version for architecture. prefix = " bit (" i = sys.version.find(prefix) if i == -1: return sys.platform j = sys.version.find(")", i) look = sys.version[i+len(prefix):j].lower() if look == 'amd64': return 'win-amd64' if look == 'itanium': return 'win-ia64' return sys.platform if os.name != "posix" or not hasattr(os, 'uname'): # XXX what about the architecture? NT is Intel or Alpha, # Mac OS is M68k or PPC, etc. return sys.platform # Try to distinguish various flavours of Unix osname, host, release, version, machine = os.uname() # Convert the OS name to lowercase, remove '/' characters # (to accommodate BSD/OS), and translate spaces (for "Power Macintosh") osname = osname.lower().replace('/', '') machine = machine.replace(' ', '_') machine = machine.replace('/', '-') if osname[:5] == "linux": # At least on Linux/Intel, 'machine' is the processor -- # i386, etc. # XXX what about Alpha, SPARC, etc? return "%s-%s" % (osname, machine) elif osname[:5] == "sunos": if release[0] >= "5": # SunOS 5 == Solaris 2 osname = "solaris" release = "%d.%s" % (int(release[0]) - 3, release[2:]) # fall through to standard osname-release-machine representation elif osname[:4] == "irix": # could be "irix64"! return "%s-%s" % (osname, release) elif osname[:3] == "aix": return "%s-%s.%s" % (osname, version, release) elif osname[:6] == "cygwin": osname = "cygwin" rel_re = re.compile(r'[\d.]+') m = rel_re.match(release) if m: release = m.group() elif osname[:6] == "darwin": # # For our purposes, we'll assume that the system version from # distutils' perspective is what MACOSX_DEPLOYMENT_TARGET is set # to. This makes the compatibility story a bit more sane because the # machine is going to compile and link as if it were # MACOSX_DEPLOYMENT_TARGET. cfgvars = get_config_vars() macver = cfgvars.get('MACOSX_DEPLOYMENT_TARGET') if True: # Always calculate the release of the running machine, # needed to determine if we can build fat binaries or not. macrelease = macver # Get the system version. Reading this plist is a documented # way to get the system version (see the documentation for # the Gestalt Manager) try: f = open('/System/Library/CoreServices/SystemVersion.plist') except IOError: # We're on a plain darwin box, fall back to the default # behaviour. pass else: try: m = re.search(r'<key>ProductUserVisibleVersion</key>\s*' r'<string>(.*?)</string>', f.read()) finally: f.close() if m is not None: macrelease = '.'.join(m.group(1).split('.')[:2]) # else: fall back to the default behaviour if not macver: macver = macrelease if macver: release = macver osname = "macosx" if ((macrelease + '.') >= '10.4.' and '-arch' in get_config_vars().get('CFLAGS', '').strip()): # The universal build will build fat binaries, but not on # systems before 10.4 # # Try to detect 4-way universal builds, those have machine-type # 'universal' instead of 'fat'. machine = 'fat' cflags = get_config_vars().get('CFLAGS') archs = re.findall('-arch\s+(\S+)', cflags) archs = tuple(sorted(set(archs))) if len(archs) == 1: machine = archs[0] elif archs == ('i386', 'ppc'): machine = 'fat' elif archs == ('i386', 'x86_64'): machine = 'intel' elif archs == ('i386', 'ppc', 'x86_64'): machine = 'fat3' elif archs == ('ppc64', 'x86_64'): machine = 'fat64' elif archs == ('i386', 'ppc', 'ppc64', 'x86_64'): machine = 'universal' else: raise ValueError( "Don't know machine value for archs=%r" % (archs,)) elif machine == 'i386': # On OSX the machine type returned by uname is always the # 32-bit variant, even if the executable architecture is # the 64-bit variant if sys.maxsize >= 2**32: machine = 'x86_64' elif machine in ('PowerPC', 'Power_Macintosh'): # Pick a sane name for the PPC architecture. # See 'i386' case if sys.maxsize >= 2**32: machine = 'ppc64' else: machine = 'ppc' return "%s-%s-%s" % (osname, release, machine) def get_python_version(): return _PY_VERSION_SHORT def _print_dict(title, data): for index, (key, value) in enumerate(sorted(data.items())): if index == 0: print('%s: ' % (title)) print('\t%s = "%s"' % (key, value)) def _main(): """Display all information sysconfig detains.""" print('Platform: "%s"' % get_platform()) print('Python version: "%s"' % get_python_version()) print('Current installation scheme: "%s"' % _get_default_scheme()) print() _print_dict('Paths', get_paths()) print() _print_dict('Variables', get_config_vars()) if __name__ == '__main__': _main() site-packages/pip/_vendor/distlib/_backport/shutil.pyo 0000644 00000063526 15235311526 0017166 0 ustar 00 � ��abc @ s" d Z d d l Z d d l Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l m Z y d d l Z e Z Wn e k r� e Z n Xy d d l m Z Wn e k r� d Z n Xy d d l m Z Wn e k r� d Z n Xd d d d d d d d d d d d d d d d d d d d d g Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d! � � YZ d" e f d# � � YZ y e Wn e k r�d Z n XdW d& � Z d' � Z d( � Z! d) � Z" d* � Z# d+ � Z$ d, � Z% d- � Z& e d e% e d. � Z' e d d/ � Z( d0 � Z) d1 � Z* d2 � Z+ d3 � Z, d4 � Z- d5 d6 d6 d d d d7 � Z. e e d8 � Z/ d6 d6 d d9 � Z0 i e. dX g d; f d< 6e. dY g d> f d? 6e. dZ g d@ f dA 6e0 g dB f dC 6Z1 e re. d[ g d> f e1 d? <n dD � Z2 d dE dF � Z3 dG � Z4 d d d6 d6 d d d dH � Z5 dI � Z6 dJ � Z7 d dE dK � Z8 dL � Z9 dM � Z: dN � Z; dO � Z< i dP dQ g e< g d; f d< 6dR g e< g d@ f dA 6dS g e; g dB f dC 6Z= e rdT g e< g d> f e= d? <n dU � Z> d d dV � Z? d S(\ s� Utility functions for copying and archiving files and directory trees. XXX The functions here don't copy the resource fork or other metadata on Mac. i����N( t abspathi ( t tarfile( t getpwnam( t getgrnamt copyfileobjt copyfilet copymodet copystatt copyt copy2t copytreet movet rmtreet Errort SpecialFileErrort ExecErrort make_archivet get_archive_formatst register_archive_formatt unregister_archive_formatt get_unpack_formatst register_unpack_formatt unregister_unpack_formatt unpack_archivet ignore_patternsc B s e Z RS( ( t __name__t __module__( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR , s c B s e Z d Z RS( s| Raised when trying to do a kind of operation (e.g. copying) which is not supported on a special file (e.g. a named pipe)( R R t __doc__( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR / s c B s e Z d Z RS( s+ Raised when a command could not be executed( R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR 3 s t ReadErrorc B s e Z d Z RS( s% Raised when an archive cannot be read( R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR 6 s t RegistryErrorc B s e Z d Z RS( sV Raised when a registry operation with the archiving and unpacking registries fails( R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR 9 s i i c C s1 x* | j | � } | s Pn | j | � q Wd S( s= copy data from file-like object fsrc to file-like object fdstN( t readt write( t fsrct fdstt lengtht buf( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR C s c C s{ t t j d � rA y t j j | | � SWqA t k r= t SXn t j j t j j | � � t j j t j j | � � k S( Nt samefile( t hasattrt ost pathR$ t OSErrort Falset normcaseR ( t srct dst( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _samefileK s c C s� t | | � r( t d | | f � � n x` | | g D]R } y t j | � } Wn t k ra q5 Xt j | j � r5 t d | � � q5 q5 Wt | d � �, } t | d � � } t | | � Wd QXWd QXd S( s Copy data from src to dsts `%s` and `%s` are the same files `%s` is a named pipet rbt wbN( R- R R& t statR( t S_ISFIFOt st_modeR t openR ( R+ R, t fnt stR R! ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR W s c C sG t t d � rC t j | � } t j | j � } t j | | � n d S( s Copy mode bits from src to dstt chmodN( R% R& R0 t S_IMODER2 R6 ( R+ R, R5 t mode( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR k s c C s� t j | � } t j | j � } t t d � rO t j | | j | j f � n t t d � rq t j | | � n t t d � r� t | d � r� y t j | | j � Wq� t k r� } t t d � s� | j t j k r� � q� q� Xn d S( sC Copy all stat info (mode bits, atime, mtime, flags) from src to dstt utimeR6 t chflagst st_flagst EOPNOTSUPPN( R& R0 R7 R2 R% R9 t st_atimet st_mtimeR6 R: R; R( t errnoR< ( R+ R, R5 R8 t why( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR r s c C sT t j j | � r6 t j j | t j j | � � } n t | | � t | | � d S( sV Copy data and mode bits ("cp src dst"). The destination may be a directory. N( R& R' t isdirt joint basenameR R ( R+ R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s $ c C sT t j j | � r6 t j j | t j j | � � } n t | | � t | | � d S( s] Copy data and all stat info ("cp -p src dst"). The destination may be a directory. N( R& R' RA RB RC R R ( R+ R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s $ c s � f d � } | S( s� Function that can be used as copytree() ignore parameter. Patterns is a sequence of glob-style patterns that are used to exclude filesc s: g } x' � D] } | j t j | | � � q Wt | � S( N( t extendt fnmatcht filtert set( R' t namest ignored_namest pattern( t patterns( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _ignore_patterns� s ( ( RK RL ( ( RK sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s c C s t j | � } | d k r- | | | � } n t � } t j | � g } xG| D]?} | | k rh qP n t j j | | � } t j j | | � } y� t j j | � r� t j | � } | r� t j | | � q6t j j | � r� | r� wP n | | | � n8 t j j | � r)t | | | | | � n | | | � WqP t k r`} | j | j d � qP t k r�} | j | | t | � f � qP XqP Wy t | | � WnM t k r�} t d k r�t | t � r�q�| j | | t | � f � n X| r t | � � n d S( s� Recursively copy a directory tree. The destination directory must not already exist. If exception(s) occur, an Error is raised with a list of reasons. If the optional symlinks flag is true, symbolic links in the source tree result in symbolic links in the destination tree; if it is false, the contents of the files pointed to by symbolic links are copied. If the file pointed by the symlink doesn't exist, an exception will be added in the list of errors raised in an Error exception at the end of the copy process. You can set the optional ignore_dangling_symlinks flag to true if you want to silence this exception. Notice that this has no effect on platforms that don't support os.symlink. The optional ignore argument is a callable. If given, it is called with the `src` parameter, which is the directory being visited by copytree(), and `names` which is the list of `src` contents, as returned by os.listdir(): callable(src, names) -> ignored_names Since copytree() is called recursively, the callable will be called once for each directory that is copied. It returns a list of names relative to the `src` directory that should not be copied. The optional copy_function argument is a callable that will be used to copy each file. It will be called with the source path and the destination path as arguments. By default, copy2() is used, but any function that supports the same signature (like copy()) can be used. i N( R& t listdirt NoneRG t makedirsR' RB t islinkt readlinkt symlinkt existsRA R R RD t argst EnvironmentErrort appendt strR R( t WindowsErrort isinstance( R+ R, t symlinkst ignoret copy_functiont ignore_dangling_symlinksRH RI t errorst namet srcnamet dstnamet linktot errR@ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � sD $ $ c C s� | r d � } n | d k r* d � } n y% t j j | � rN t d � � n Wn. t k r | t j j | t j � � d SXg } y t j | � } Wn- t j k r� | t j | t j � � n Xx� | D]� } t j j | | � } y t j | � j } Wn t j k r d } n Xt j | � r@t | | | � q� y t j | � Wq� t j k r�| t j | t j � � q� Xq� Wy t j | � Wn- t j k r�| t j | t j � � n Xd S( s� Recursively delete a directory tree. If ignore_errors is set, errors are ignored; otherwise, if onerror is set, it is called to handle the error with arguments (func, path, exc_info) where func is os.listdir, os.remove, or os.rmdir; path is the argument to that function that caused it to fail; and exc_info is a tuple returned by sys.exc_info(). If ignore_errors is false and onerror is None, an exception is raised. c W s d S( N( ( RT ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt onerror s c W s � d S( N( ( RT ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyRd s s% Cannot call rmtree on a symbolic linkNi ( RN R& R' RP R( t syst exc_infoRM t errorRB t lstatR2 R0 t S_ISDIRR t removet rmdir( R' t ignore_errorsRd RH R_ t fullnameR8 ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s> !c C s t j j | j t j j � � S( N( R& R' RC t rstript sep( R' ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _basename' s c C s | } t j j | � r~ t | | � r; t j | | � d St j j | t | � � } t j j | � r~ t d | � � q~ n y t j | | � Wn� t k rt j j | � r� t | | � r� t d | | f � � n t | | d t �t | � qt | | � t j | � n Xd S( s� Recursively move a file or directory to another location. This is similar to the Unix "mv" command. If the destination is a directory or a symlink to a directory, the source is moved inside the directory. The destination path must not already exist. If the destination already exists but is not a directory, it may be overwritten depending on os.rename() semantics. If the destination is on our current filesystem, then rename() is used. Otherwise, src is copied to the destination and then removed. A lot more could be done here... A look at a mv.c shows a lot of the issues this implementation glosses over. Ns$ Destination path '%s' already existss. Cannot move a directory '%s' into itself '%s'.RZ ( R& R' RA R- t renameRB Rp RS R R( t _destinsrcR t TrueR R t unlink( R+ R, t real_dst( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR , s$ c C su t | � } t | � } | j t j j � s@ | t j j 7} n | j t j j � sh | t j j 7} n | j | � S( N( R t endswithR& R' Ro t startswith( R+ R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyRr T s c C s^ t d k s | d k r d Sy t | � } Wn t k rE d } n X| d k rZ | d Sd S( s" Returns a gid, given a group name.i N( R RN t KeyError( R_ t result( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _get_gid] s c C s^ t d k s | d k r d Sy t | � } Wn t k rE d } n X| d k rZ | d Sd S( s" Returns an uid, given a user name.i N( R RN Rx ( R_ Ry ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _get_uidi s t gzipi c s| i d d 6d d 6} i d d 6} t r> d | d <d | d <n | d k rn | | k rn t d j | � � � n | d | j | d � } t j j | � } t j j | � s� | d k r� | j d | � n | s� t j | � q� n | d k r | j d � n t � � � t � � � � � � � f d � } | sxt j | d | | � } z | j | d | �Wd | j � Xn | S( s� Create a (possibly compressed) tar file from all the files under 'base_dir'. 'compress' must be "gzip" (the default), "bzip2", or None. 'owner' and 'group' can be used to define an owner and a group for the archive that is being built. If not provided, the current owner and group will be used. The output tar file will be named 'base_name' + ".tar", possibly plus the appropriate compression extension (".gz", or ".bz2"). Returns the output filename. t gzR| t s .gzt bz2t bzip2s .bz2sC bad value for 'compress', or compression format not supported : {0}s .tars creating %ss Creating tar archivec sF � d k r! � | _ � | _ n � d k rB � | _ � | _ n | S( N( RN t gidt gnamet uidt uname( t tarinfo( R� t groupt ownerR� ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _set_uid_gid� s s w|%sRF N( RN t _BZ2_SUPPORTEDt ValueErrort formatt getR& R' t dirnameRS t infoRO R{ Rz R R3 t addt close( t base_namet base_dirt compresst verboset dry_runR� R� t loggert tar_compressiont compress_extt archive_namet archive_dirR� t tar( ( R� R� R� R� sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _make_tarballu s4 c C s} | r d } n d } d d l m } d d l m } y | d | | | g d | �Wn! | k rx t d � | � n Xd S( Ns -rs -rqi����( t DistutilsExecError( t spawnt zipR� sk unable to create zip file '%s': could neither import the 'zipfile' module nor find a standalone zip utility( t distutils.errorsR� t distutils.spawnR� R ( R� t zip_filenameR� R� t zipoptionsR� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _call_external_zip� s c C s� | d } t j j | � } t j j | � sf | d k rM | j d | � n | sf t j | � qf n y d d l } Wn t k r� d } n X| d k r� t | | | | � n� | d k r� | j d | | � n | s�| j | d d | j �} x� t j | � D]� \ } } } xs | D]k } t j j t j j | | � � } t j j | � r| j | | � | d k r�| j d | � q�qqWqW| j � n | S( sm Create a zip file from all the files under 'base_dir'. The output zip file will be named 'base_name' + ".zip". Uses either the "zipfile" Python module (if available) or the InfoZIP "zip" utility (if installed and found on the default search path). If neither tool is available, raises ExecError. Returns the name of the output zip file. s .zips creating %si����Ns# creating '%s' and adding '%s' to itt wt compressions adding '%s'( R& R' R� RS RN R� RO t zipfilet ImportErrorR� t ZipFilet ZIP_DEFLATEDt walkt normpathRB t isfileR R� ( R� R� R� R� R� R� R� R� R� t dirpatht dirnamest filenamesR_ R' ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _make_zipfile� s8 ! R� s gzip'ed tar-filet gztarR� s bzip2'ed tar-filet bztars uncompressed tar fileR� s ZIP fileR� c C s= g t j � D] \ } } | | d f ^ q } | j � | S( s� Returns a list of supported formats for archiving and unarchiving. Each element of the returned sequence is a tuple (name, description) i ( t _ARCHIVE_FORMATSt itemst sort( R_ t registryt formats( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s , R~ c C s� | d k r g } n t | t j � s: t d | � � n t | t t f � s^ t d � � n xE | D]= } t | t t f � s� t | � d k re t d � � qe qe W| | | f t | <d S( su Registers an archive format. name is the name of the format. function is the callable that will be used to create archives. If provided, extra_args is a sequence of (name, value) tuples that will be passed as arguments to the callable. description can be provided to describe the format, and will be returned by the get_archive_formats() function. s The %s object is not callables! extra_args needs to be a sequencei s+ extra_args elements are : (arg_name, value)N( RN RY t collectionst Callablet TypeErrort tuplet listt lenR� ( R_ t functiont extra_argst descriptiont element( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR s (c C s t | =d S( N( R� ( R_ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR s c C sk t j � } | d k rb | d k r7 | j d | � n t j j | � } | sb t j | � qb n | d k rz t j } n i | d 6| d 6} y t | } Wn! t k r� t d | � � n X| d } x" | d D] \ } } | | | <q� W| d k r| | d <| | d <n z | | | | � } Wd | d k rf| d k rV| j d | � n t j | � n X| S( s� Create an archive file (eg. zip or tar). 'base_name' is the name of the file to create, minus any format-specific extension; 'format' is the archive format: one of "zip", "tar", "bztar" or "gztar". 'root_dir' is a directory that will be the root directory of the archive; ie. we typically chdir into 'root_dir' before creating the archive. 'base_dir' is the directory where we start archiving from; ie. 'base_dir' will be the common prefix of all files and directories in the archive. 'root_dir' and 'base_dir' both default to the current directory. Returns the name of the archive file. 'owner' and 'group' are used when creating a tar archive. By default, uses the current owner and group. s changing into '%s'R� R� s unknown archive format '%s'i i R� R� R� Ns changing back to '%s'( R& t getcwdRN t debugR' R t chdirt curdirR� Rx R� ( R� R� t root_dirR� R� R� R� R� R� t save_cwdt kwargst format_infot funct argt valt filename( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR s6 c C sD g t j � D]# \ } } | | d | d f ^ q } | j � | S( s� Returns a list of supported formats for unpacking. Each element of the returned sequence is a tuple (name, extensions, description) i i ( t _UNPACK_FORMATSR� R� ( R_ R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR W s 3 c C s� i } x9 t j � D]+ \ } } x | d D] } | | | <q* Wq Wx= | D]5 } | | k rI d } t | | | | f � � qI qI Wt | t j � s� t d � � n d S( s+ Checks what gets registered as an unpacker.i s! %s is already registered for "%s"s* The registered function must be a callableN( R� R� R RY R� R� R� ( t extensionsR� R� t existing_extensionsR_ R� t extt extensiont msg( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _check_unpack_optionsb s c C s? | d k r g } n t | | | � | | | | f t | <d S( sM Registers an unpack format. `name` is the name of the format. `extensions` is a list of extensions corresponding to the format. `function` is the callable that will be used to unpack archives. The callable will receive archives to unpack. If it's unable to handle an archive, it needs to raise a ReadError exception. If provided, `extra_args` is a sequence of (name, value) tuples that will be passed as arguments to the callable. description can be provided to describe the format, and will be returned by the get_unpack_formats() function. N( RN R� R� ( R_ R� R� R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR t s c C s t | =d S( s* Removes the pack format from the registry.N( R� ( R_ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s c C s8 t j j | � } t j j | � s4 t j | � n d S( s1 Ensure that the parent directory of `path` existsN( R& R' R� RA RO ( R' R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _ensure_directory� s c C sA y d d l } Wn t k r/ t d � � n X| j | � sR t d | � � n | j | � } z� x� | j � D]� } | j } | j d � sq d | k r� qq n t j j | | j d � � } | s� qq n t | � | j d � sq | j | j � } t | d � } z | j | � Wd | j � ~ Xqq qq WWd | j � Xd S( s+ Unpack zip `filename` to `extract_dir` i����Ns/ zlib not supported, cannot unpack this archive.s %s is not a zip filet /s ..R/ ( R� R� R t is_zipfileR� t infolistR� Rw R& R' RB t splitR� Rv R R3 R R� ( R� t extract_dirR� R� R� R_ t targett datat f( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _unpack_zipfile� s0 c C s] y t j | � } Wn$ t j k r9 t d | � � n Xz | j | � Wd | j � Xd S( s: Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir` s/ %s is not a compressed or uncompressed tar fileN( R R3 t TarErrorR t extractallR� ( R� R� t tarobj( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _unpack_tarfile� s s .tar.gzs .tgzs .tars .zips .bz2c C sI xB t j � D]4 \ } } x% | d D] } | j | � r$ | Sq$ Wq Wd S( Ni ( R� R� Rv RN ( R� R_ R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _find_unpack_format� s c C s� | d k r t j � } n | d k r� y t | } Wn& t k r] t d j | � � � n X| d } | | | t | d � � nb t | � } | d k r� t d j | � � � n t | d } t t | d � } | | | | � d S( s� Unpack an archive. `filename` is the name of the archive. `extract_dir` is the name of the target directory, where the archive is unpacked. If not provided, the current working directory is used. `format` is the archive format: one of "zip", "tar", or "gztar". Or any other registered format. If not provided, unpack_archive will use the filename extension and see if an unpacker was registered for that extension. In case none is found, a ValueError is raised. s Unknown unpack format '{0}'i i s Unknown archive format '{0}'N( RN R& R� R� Rx R� R� t dictR� R ( R� R� R� R� R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s i @ ( R� R| ( R� R� ( R� N( R� R� (@ R R& Re R0 t os.pathR RE R� R? R~ R R Rs R� R� R) t pwdR RN t grpR t __all__RU R R R R t ExceptionR RX t NameErrorR R- R R R R R R R R Rp R Rr Rz R{ R� R� R� R� R R R R R R� R R R� R� R� R� R� R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt <module> s� Q1 ( =/ 6 % site-packages/pip/_vendor/distlib/_backport/sysconfig.pyo 0000644 00000050402 15235311526 0017647 0 ustar 00 � ��abc @ s_ d Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z y d d l Z Wn e k r{ d d l Z n Xd d d d d d d d d d d g Z d � Z e j r� e j j e e j � � Z n e e j � � Z e j d k r(d e d j � k r(e e j j e e � � Z n e j d k rnd e d j � k rne e j j e e e � � Z n e j d k r�d e d j � k r�e e j j e e e � � Z n d � Z e � Z e a d � Z e j � Z e j d � Z d � Z e j j � d Z! e j d Z" e! d e! d Z# e j j$ e j% � Z& e j j$ e j' � Z( d a* d Z+ d � Z, d � Z- d � Z. d! � Z/ d" � Z0 d# � Z1 d d$ � Z2 d% � Z3 d& � Z4 d' � Z5 d d( � Z6 d) � Z7 d* � Z8 d+ � Z9 e0 � d e: d, � Z; e0 � d e: d- � Z< d. � Z= d/ � Z> d0 � Z? d1 � Z@ d2 � ZA d3 � ZB eC d4 k r[eB � n d S(5 s- Access to Python's configuration information.i����N( t pardirt realpatht get_config_h_filenamet get_config_vart get_config_varst get_makefile_filenamet get_patht get_path_namest get_pathst get_platformt get_python_versiont get_scheme_namest parse_config_hc C s' y t | � SWn t k r" | SXd S( N( R t OSError( t path( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _safe_realpath" s t ntt pcbuildi����s \pc\vi����s \pcbuild\amd64i�c C s= x6 d D]. } t j j t j j t d | � � r t Sq Wt S( Ns Setup.dists Setup.localt Modules( s Setup.dists Setup.local( t osR t isfilet joint _PROJECT_BASEt Truet False( t fn( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt is_python_build: s $c C s� t s� d d l m } t j d d � d } | | � } | j d � } | j � � } t j | � Wd QXt r� x7 d D], } t j | d d � t j | d d � qv Wn t a n d S( Ni ( t findert .i i s sysconfig.cfgt posix_prefixt posix_homet includes {srcdir}/Includet platincludes {projectbase}/.( R R ( t _cfg_readt resourcesR t __name__t rsplitt findt as_streamt _SCHEMESt readfpt _PYTHON_BUILDt setR ( R t backport_packaget _findert _cfgfilet st scheme( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _ensure_cfg_readD s s \{([^{]*?)\}c s- t � | j d � r( | j d � } n t � } | j � } xb | D]Z } | d k r\ qD n x? | D]7 \ } } | j | | � r� qc n | j | | | � qc WqD W| j d � xw | j � D]i } t | j | � � � � f d � } x< | j | � D]+ \ } } | j | | t j | | � � q� Wq� Wd S( Nt globalsc s0 | j d � } | � k r# � | S| j d � S( Ni i ( t group( t matchobjt name( t variables( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _replacero s ( R0 t has_sectiont itemst tuplet sectionst has_optionR* t remove_sectiont dictt _VAR_REPLt sub( t configR1 R: t sectiont optiont valueR6 ( ( R5 sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _expand_globalsY s$ i i i c s � f d � } t j | | � S( s� In the string `path`, replace tokens like {some.thing} with the corresponding value from the map `local_vars`. If there is no corresponding value, leave the token unchanged. c sJ | j d � } | � k r# � | S| t j k r= t j | S| j d � S( Ni i ( R2 R t environ( R3 R4 ( t local_vars( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR6 � s ( R> R? ( R RF R6 ( ( RF sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _subst_vars� s c C sI | j � } x6 | j � D]( \ } } | | k r7 q n | | | <q Wd S( N( t keysR8 ( t target_dictt other_dictt target_keyst keyRC ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _extend_dict� s c C s� i } | d k r i } n t | t � � x` t j | � D]O \ } } t j d k rk t j j | � } n t j j t | | � � | | <q; W| S( Nt posixR ( RN R ( t NoneRM R R' R8 R R4 R t expandusert normpathRG ( R/ t varst resRL RC ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _expand_vars� s #c s � f d � } t j | | � S( Nc s0 | j d � } | � k r# � | S| j d � S( Ni i ( R2 ( R3 R4 ( RR ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR6 � s ( R> R? ( RC RR R6 ( ( RR sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt format_value� s c C s t j d k r d St j S( NRN R ( R R4 ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _get_default_scheme� s c C s� t j j d d � } d � } t j d k r_ t j j d � pB d } | rO | S| | d � Sn t j d k r� t d � } | r� | r� | S| d d | d t j d � Sq� n | r� | S| d d � Sd S( Nt PYTHONUSERBASEc W s t j j t j j | � � S( N( R R RP R ( t args( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt joinuser� s R t APPDATAt ~t Pythont darwint PYTHONFRAMEWORKt Librarys %d.%di s .local( R RE t getRO R4 t syst platformR t version_info( t env_baseRY t baset framework( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _getuserbase� s" c C s� t j d � } t j d � } t j d � } | d k rB i } n i } i } t j | d d d d �� } | j � } Wd QXx� | D]� } | j d � s� | j � d k r� q� n | j | � } | r� | j d d � \ } } | j � } | j d d � } d | k r| | | <q]y t | � } Wn' t k rO| j d d � | | <q]X| | | <q� q� Wt | j � � } d } x/t | � d k r�xt | � D]} | | } | j | � p�| j | � } | d k r�| j d � } t } | | k r t | | � } n� | | k r t } n� | t j k r=t j | } nr | | k r�| j d � rq| d | k rqd } q�d | | k r�t } q�t | d | � } n d | | <} | r�| | j � } | | j � | | } d | k r�| | | <q�y t | � } Wn! t k r)| j � | | <n X| | | <| j | � | j d � r�| d | k r�| d } | | k r�| | | <q�q�q�q�| | | <| j | � q�Wq|Wx< | j � D]. \ } } t | t � r�| j � | | <q�q�W| j | � | S( s� Parse a Makefile-style file. A dictionary containing name/value pairs is returned. 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If an optional dictionary is passed in as the second argument, it is used instead of a new dictionary. s" #define ([A-Z][A-Za-z0-9_]+) (.*) s& /[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/ i i i N( RO Rr Rs R t readlineRy R2 R{ R| ( t fpRR t define_rxt undef_rxR� R� R� R� ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s( c C sU t r6 t j d k r- t j j t d � } qB t } n t d � } t j j | d � S( s Return the path of pyconfig.h.R t PCR s pyconfig.h( R) R R4 R R R R ( t inc_dir( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s t t t j � � � S( s, Return a tuple containing the schemes names.( R9 t sortedR' R: ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s t j d � S( s* Return a tuple containing the paths names.R ( R' t options( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s1 t � | r t | | � St t j | � � Sd S( s� Return a mapping containing an install scheme. ``scheme`` is the install scheme name. If not provided, it will return the default scheme for the current platform. N( R0 RT R= R' R8 ( R/ RR t expand( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s t | | | � | S( s[ Return a path corresponding to the scheme. ``scheme`` is the install scheme name. ( R ( R4 R/ RR R� ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c G s� t d" k rRi a t t d <t t d <t t d <t t d <t d t d t d <t t d <t t d <t t d <y t j t d <Wn t k r� d t d <n Xt j d# k r� t t � n t j d k r� t t � n t j d k r� t � t d <n d t k r t t d <n t t d � t d <t r�t j d k r�t } y t j � } Wn t k red" } n Xt j j t d � r�| | k r�t j j | t d � } t j j | � t d <q�n t j d k rRt j � d } t | j d � d � } | d k rTxGd$ D]D } t | } t j d d | � } t j d d | � } | t | <q WqOd t j k r�t j d } xH d% D]= } t | } t j d d | � } | d | } | t | <qwWn t j d d � } t j d | � } | d" k rO| j! d � } t j j" | � sLx: d& D]/ } t | } t j d! d | � } | t | <qWqLqOqRn | r�g } x$ | D] } | j# t j | � � qeW| St Sd" S(' sy With no arguments, return a dictionary of all configuration variables relevant for the current platform. On Unix, this means every variable defined in Python's installed Makefile; On Windows and Mac OS it's a much smaller set. 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This is used mainly to distinguish platform-specific build directories and platform-specific built distributions. Typically includes the OS name and version and the architecture (as supplied by 'os.uname()'), although the exact information included depends on the OS; eg. for IRIX the architecture isn't particularly important (IRIX only runs on SGI hardware), but for Linux the kernel version isn't particularly important. Examples of returned values: linux-i586 linux-alpha (?) solaris-2.6-sun4u irix-5.3 irix64-6.2 Windows will return one of: win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc) win-ia64 (64bit Windows on Itanium) win32 (all others - specifically, sys.platform is returned) For other non-POSIX platforms, currently just returns 'sys.platform'. R s bit (i����t )t amd64s win-amd64t itaniums win-ia64RN R� t /Rl R� t _t -i t linuxs %s-%st sunosi t 5t solariss %d.%si i i t irixt aixs %s-%s.%si t cygwins [\d.]+R] t MACOSX_DEPLOYMENT_TARGETs0 /System/Library/CoreServices/SystemVersion.plists= <key>ProductUserVisibleVersion</key>\s*<string>(.*?)</string>NR i t macosxs 10.4.s -archRn t fats -arch\s+(\S+)t i386t ppct x86_64t intelt fat3t ppc64t fat64t universals% Don't know machine value for archs=%ri t PowerPCt Power_Macintoshs %s-%s-%s( R� R� ( R� R� ( R� R� R� ( R� R� ( R� R� R� R� I ( R� R� I (" R R4 Ra R� R% Rb R~ t lowerR� R� Rz R{ Rr Rs Ry R2 R R` R Ru R� R t readt closeRO R R� Rx t findallR9 R� R* R| t maxsize( R� t it jt lookt osnamet hostt releaseR� t machinet rel_reR� t cfgvarst macvert macreleaseR� t cflagst archs( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR [ s� ( + ! c C s t S( N( R� ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C sZ xS t t | j � � � D]9 \ } \ } } | d k rC d | GHn d | | f GHq Wd S( Ni s %s: s %s = "%s"( t enumerateR� R8 ( t titlet datat indexRL RC ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _print_dict s + c C sR d t � GHd t � GHd t � GHd GHt d t � � d GHt d t � � d S( s* Display all information sysconfig detains.s Platform: "%s"s Python version: "%s"s! Current installation scheme: "%s"t Pathst VariablesN( ( ( R R RV R R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _main s t __main__(D t __doc__Rt R Rr Ra t os.pathR R t configparsert ImportErrort ConfigParsert __all__R R� R R� R R� R4 R� R R R) R R! R0 t RawConfigParserR' Rs R> RD R� R� R� R� R� RQ R� R� R� R� RO R� t _USER_BASERG RM RT RU RV Rg R� R R� R� R R R R R R R R R R R R R R# ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt <module> s� % %!%! # v � � site-packages/pip/_vendor/distlib/_backport/__init__.pyo 0000644 00000000703 15235311526 0017401 0 ustar 00 � ��abc @ s d Z d S( s Modules copied from Python 3 standard libraries, for internal use only. Individual classes and functions are found in d2._backport.misc. Intended usage is to always import things missing from 3.1 from that module: the built-in/stdlib objects will be used if found. N( t __doc__( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/__init__.pyt <module> t site-packages/pip/_vendor/distlib/_backport/sysconfig.cfg 0000644 00000005071 15235311526 0017601 0 ustar 00 [posix_prefix] # Configuration directories. Some of these come straight out of the # configure script. They are for implementing the other variables, not to # be used directly in [resource_locations]. confdir = /etc datadir = /usr/share libdir = /usr/lib statedir = /var # User resource directory local = ~/.local/{distribution.name} stdlib = {base}/lib/python{py_version_short} platstdlib = {platbase}/lib/python{py_version_short} purelib = {base}/lib/python{py_version_short}/site-packages platlib = {platbase}/lib/python{py_version_short}/site-packages include = {base}/include/python{py_version_short}{abiflags} platinclude = {platbase}/include/python{py_version_short}{abiflags} data = {base} [posix_home] stdlib = {base}/lib/python platstdlib = {base}/lib/python purelib = {base}/lib/python platlib = {base}/lib/python include = {base}/include/python platinclude = {base}/include/python scripts = {base}/bin data = {base} [nt] stdlib = {base}/Lib platstdlib = {base}/Lib purelib = {base}/Lib/site-packages platlib = {base}/Lib/site-packages include = {base}/Include platinclude = {base}/Include scripts = {base}/Scripts data = {base} [os2] stdlib = {base}/Lib platstdlib = {base}/Lib purelib = {base}/Lib/site-packages platlib = {base}/Lib/site-packages include = {base}/Include platinclude = {base}/Include scripts = {base}/Scripts data = {base} [os2_home] stdlib = {userbase}/lib/python{py_version_short} platstdlib = {userbase}/lib/python{py_version_short} purelib = {userbase}/lib/python{py_version_short}/site-packages platlib = {userbase}/lib/python{py_version_short}/site-packages include = {userbase}/include/python{py_version_short} scripts = {userbase}/bin data = {userbase} [nt_user] stdlib = {userbase}/Python{py_version_nodot} platstdlib = {userbase}/Python{py_version_nodot} purelib = {userbase}/Python{py_version_nodot}/site-packages platlib = {userbase}/Python{py_version_nodot}/site-packages include = {userbase}/Python{py_version_nodot}/Include scripts = {userbase}/Scripts data = {userbase} [posix_user] stdlib = {userbase}/lib/python{py_version_short} platstdlib = {userbase}/lib/python{py_version_short} purelib = {userbase}/lib/python{py_version_short}/site-packages platlib = {userbase}/lib/python{py_version_short}/site-packages include = {userbase}/include/python{py_version_short} scripts = {userbase}/bin data = {userbase} [osx_framework_user] stdlib = {userbase}/lib/python platstdlib = {userbase}/lib/python purelib = {userbase}/lib/python/site-packages platlib = {userbase}/lib/python/site-packages include = {userbase}/include scripts = {userbase}/bin data = {userbase} site-packages/pip/_vendor/distlib/_backport/sysconfig.pyc 0000644 00000050502 15235311526 0017634 0 ustar 00 � ��abc @ s_ d Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z y d d l Z Wn e k r{ d d l Z n Xd d d d d d d d d d d g Z d � Z e j r� e j j e e j � � Z n e e j � � Z e j d k r(d e d j � k r(e e j j e e � � Z n e j d k rnd e d j � k rne e j j e e e � � Z n e j d k r�d e d j � k r�e e j j e e e � � Z n d � Z e � Z e a d � Z e j � Z e j d � Z d � Z e j j � d Z! e j d Z" e! d e! d Z# e j j$ e j% � Z& e j j$ e j' � Z( d a* d Z+ d � Z, d � Z- d � Z. d! � Z/ d" � Z0 d# � Z1 d d$ � Z2 d% � Z3 d& � Z4 d' � Z5 d d( � Z6 d) � Z7 d* � Z8 d+ � Z9 e0 � d e: d, � Z; e0 � d e: d- � Z< d. � Z= d/ � Z> d0 � Z? d1 � Z@ d2 � ZA d3 � ZB eC d4 k r[eB � n d S(5 s- Access to Python's configuration information.i����N( t pardirt realpatht get_config_h_filenamet get_config_vart get_config_varst get_makefile_filenamet get_patht get_path_namest get_pathst get_platformt get_python_versiont get_scheme_namest parse_config_hc C s' y t | � SWn t k r" | SXd S( N( R t OSError( t path( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _safe_realpath" s t ntt pcbuildi����s \pc\vi����s \pcbuild\amd64i�c C s= x6 d D]. } t j j t j j t d | � � r t Sq Wt S( Ns Setup.dists Setup.localt Modules( s Setup.dists Setup.local( t osR t isfilet joint _PROJECT_BASEt Truet False( t fn( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt is_python_build: s $c C s� t s� d d l m } t j d d � d } | | � } | j d � } | sY t d � � | j � � } t j | � Wd QXt r� x7 d D], } t j | d d � t j | d d � q� Wn t a n d S( Ni ( t findert .i i s sysconfig.cfgs sysconfig.cfg existst posix_prefixt posix_homet includes {srcdir}/Includet platincludes {projectbase}/.( R R ( t _cfg_readt resourcesR t __name__t rsplitt findt AssertionErrort as_streamt _SCHEMESt readfpt _PYTHON_BUILDt setR ( R t backport_packaget _findert _cfgfilet st scheme( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _ensure_cfg_readD s s \{([^{]*?)\}c s- t � | j d � r( | j d � } n t � } | j � } xb | D]Z } | d k r\ qD n x? | D]7 \ } } | j | | � r� qc n | j | | | � qc WqD W| j d � xw | j � D]i } t | j | � � � � f d � } x< | j | � D]+ \ } } | j | | t j | | � � q� Wq� Wd S( Nt globalsc s0 | j d � } | � k r# � | S| j d � S( Ni i ( t group( t matchobjt name( t variables( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _replacero s ( R1 t has_sectiont itemst tuplet sectionst has_optionR+ t remove_sectiont dictt _VAR_REPLt sub( t configR2 R; t sectiont optiont valueR7 ( ( R6 sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _expand_globalsY s$ i i i c s � f d � } t j | | � S( s� In the string `path`, replace tokens like {some.thing} with the corresponding value from the map `local_vars`. If there is no corresponding value, leave the token unchanged. c sJ | j d � } | � k r# � | S| t j k r= t j | S| j d � S( Ni i ( R3 R t environ( R4 R5 ( t local_vars( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR7 � s ( R? R@ ( R RG R7 ( ( RG sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _subst_vars� s c C sI | j � } x6 | j � D]( \ } } | | k r7 q n | | | <q Wd S( N( t keysR9 ( t target_dictt other_dictt target_keyst keyRD ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _extend_dict� s c C s� i } | d k r i } n t | t � � x` t j | � D]O \ } } t j d k rk t j j | � } n t j j t | | � � | | <q; W| S( Nt posixR ( RO R ( t NoneRN R R( R9 R R5 R t expandusert normpathRH ( R0 t varst resRM RD ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _expand_vars� s #c s � f d � } t j | | � S( Nc s0 | j d � } | � k r# � | S| j d � S( Ni i ( R3 ( R4 R5 ( RS ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR7 � s ( R? R@ ( RD RS R7 ( ( RS sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt format_value� s c C s t j d k r d St j S( NRO R ( R R5 ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _get_default_scheme� s c C s� t j j d d � } d � } t j d k r_ t j j d � pB d } | rO | S| | d � Sn t j d k r� t d � } | r� | r� | S| d d | d t j d � Sq� n | r� | S| d d � Sd S( Nt PYTHONUSERBASEc W s t j j t j j | � � S( N( R R RQ R ( t args( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt joinuser� s R t APPDATAt ~t Pythont darwint PYTHONFRAMEWORKt Librarys %d.%di s .local( R RF t getRP R5 t syst platformR t version_info( t env_baseRZ t baset framework( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _getuserbase� s" c C s� t j d � } t j d � } t j d � } | d k rB i } n i } i } t j | d d d d �� } | j � } Wd QXx� | D]� } | j d � s� | j � d k r� q� n | j | � } | r� | j d d � \ } } | j � } | j d d � } d | k r| | | <q]y t | � } Wn' t k rO| j d d � | | <q]X| | | <q� q� Wt | j � � } d } x/t | � d k r�xt | � D]} | | } | j | � p�| j | � } | d k r�| j d � } t } | | k r t | | � } n� | | k r t } n� | t j k r=t j | } nr | | k r�| j d � rq| d | k rqd } q�d | | k r�t } q�t | d | � } n d | | <} | r�| | j � } | | j � | | } d | k r�| | | <q�y t | � } Wn! t k r)| j � | | <n X| | | <| j | � | j d � r�| d | k r�| d } | | k r�| | | <q�q�q�q�| | | <| j | � q�Wq|Wx< | j � D]. \ } } t | t � r�| j � | | <q�q�W| j | � | S( s� Parse a Makefile-style file. A dictionary containing name/value pairs is returned. If an optional dictionary is passed in as the second argument, it is used instead of a new dictionary. s" ([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*(.*)s \$\(([A-Za-z][A-Za-z0-9_]*)\)s \${([A-Za-z][A-Za-z0-9_]*)}t encodings utf-8t errorst surrogateescapeNt #t i i s $$t $t CFLAGSt LDFLAGSt CPPFLAGSi t PY_i ( Ro Rp Rq ( t ret compileRP t codecst opent readlinest startswitht stript matchR3 t replacet intt ValueErrort listRI t lenR: t searchR t strR R RF t endt startt removeR9 t isinstancet update( t filenameRS t _variable_rxt _findvar1_rxt _findvar2_rxt donet notdonet ft linest linet mt nt vt tmpvR6 t renamed_variablesR5 RD t foundt itemt aftert k( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _parse_makefile� s� ! c C s` t r t j j t d � St t d � r> d t t j f } n d } t j j t d � | d � S( s Return the path of the Makefile.t Makefilet abiflagss config-%s%sRA t stdlib( R* R R R R t hasattrRb t _PY_VERSION_SHORTR� R ( t config_dir_name( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR M s c C s t � } y t | | � WnL t k rh } d | } t | d � rY | d | j } n t | � � n Xt � } y& t | � � } t | | � Wd QXWnL t k r� } d | } t | d � r� | d | j } n t | � � n Xt r� | d | d <n d S( s7 Initialize the module as appropriate for POSIX systems.s. invalid Python installation: unable to open %st strerrors (%s)Nt BLDSHAREDt LDSHARED( R R� t IOErrorR� R� R Rv R R* ( RS t makefilet et msgt config_hR� ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _init_posixX s& c C sq t d � | d <t d � | d <t d � | d <d | d <d | d <t | d <t j j t t j � � | d <d S( s+ Initialize the module as appropriate for NTR� t LIBDESTt platstdlibt BINLIBDESTR t INCLUDEPYs .pydt SOs .exet EXEt VERSIONt BINDIRN( R t _PY_VERSION_SHORT_NO_DOTR R t dirnameR Rb t executable( RS ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _init_non_posixt s c C s� | d k r i } n t j d � } t j d � } x� t r� | j � } | sR Pn | j | � } | r� | j d d � \ } } y t | � } Wn t k r� n X| | | <q6 | j | � } | r6 d | | j d � <q6 q6 W| S( s� Parse a config.h-style file. A dictionary containing name/value pairs is returned. If an optional dictionary is passed in as the second argument, it is used instead of a new dictionary. s" #define ([A-Z][A-Za-z0-9_]+) (.*) s& /[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/ i i i N( RP Rs Rt R t readlineRz R3 R| R} ( t fpRS t define_rxt undef_rxR� R� R� R� ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s( c C sU t r6 t j d k r- t j j t d � } qB t } n t d � } t j j | d � S( s Return the path of pyconfig.h.R t PCR s pyconfig.h( R* R R5 R R R R ( t inc_dir( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s t t t j � � � S( s, Return a tuple containing the schemes names.( R: t sortedR( R; ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s t j d � S( s* Return a tuple containing the paths names.R ( R( t options( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s1 t � | r t | | � St t j | � � Sd S( s� Return a mapping containing an install scheme. ``scheme`` is the install scheme name. If not provided, it will return the default scheme for the current platform. N( R1 RU R> R( R9 ( R0 RS t expand( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C s t | | | � | S( s[ Return a path corresponding to the scheme. ``scheme`` is the install scheme name. ( R ( R5 R0 RS R� ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c G s� t d" k rRi a t t d <t t d <t t d <t t d <t d t d t d <t t d <t t d <t t d <y t j t d <Wn t k r� d t d <n Xt j d# k r� t t � n t j d k r� t t � n t j d k r� t � t d <n d t k r t t d <n t t d � t d <t r�t j d k r�t } y t j � } Wn t k red" } n Xt j j t d � r�| | k r�t j j | t d � } t j j | � t d <q�n t j d k rRt j � d } t | j d � d � } | d k rTxGd$ D]D } t | } t j d d | � } t j d d | � } | t | <q WqOd t j k r�t j d } xH d% D]= } t | } t j d d | � } | d | } | t | <qwWn t j d d � } t j d | � } | d" k rO| j! d � } t j j" | � sLx: d& D]/ } t | } t j d! d | � } | t | <qWqLqOqRn | r�g } x$ | D] } | j# t j | � � qeW| St Sd" S(' sy With no arguments, return a dictionary of all configuration variables relevant for the current platform. On Unix, this means every variable defined in Python's installed Makefile; On Windows and Mac OS it's a much smaller set. With arguments, return a list of values that result from looking up each argument in the configuration variable dictionary. t prefixt exec_prefixt py_versiont py_version_shorti i t py_version_nodotRf t platbaset projectbaseR� Rm R t os2RO s 2.6t userbaset srcdirR^ R i Rp t BASECFLAGSRo t PY_CFLAGSR� s -arch\s+\w+\st s -isysroot [^ ]*t ARCHFLAGSs -isysroot\s+(\S+)i s -isysroot\s+\S+(\s|$)N( R R� ( Rp R� Ro R� R� ( Rp R� Ro R� R� ( Rp R� Ro R� R� ($ t _CONFIG_VARSRP t _PREFIXt _EXEC_PREFIXt _PY_VERSIONR� R Rb R� t AttributeErrorR R5 R� R� t versionRh R R* t getcwdR R t isabsR RR Rc t unameR| t splitRs R@ RF Ra R� R3 t existst append( RY Rf t cwdR� t kernel_versiont major_versionRM t flagst archRo R� t sdkt valsR5 ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s� c C s t � j | � S( s� Return the value of a single variable using the dictionary returned by 'get_config_vars()'. Equivalent to get_config_vars().get(name) ( R Ra ( R5 ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR R s c C s` t j d k r� d } t j j | � } | d k r: t j St j j d | � } t j | t | � | !j � } | d k r d S| d k r� d St j St j d k s� t t d � r� t j St j � \ } } } } } | j � j d d � } | j d d � } | j d d � } | d d k r1d | | f S| d d k r| d d k rOd } d t | d � d | d f } qOn�| d d k r�d | | f S| d d k r�d | | | f S| d d k r d } t j d � } | j | � } | rO| j � } qOnE| d d! k rOt � } | j d" � } t r�| } y t d# � } Wn t k raq�Xz t j d$ | j � � } Wd% | j � X| d% k r�d& j | j d' � j d& � d � } q�n | s�| } n | rO| } d( } | d& d) k r�d* t � j d+ d � j � k r�d, } t � j d+ � } t j d- | � } t t t | � � � } t | � d' k rv| d } qI| d; k r�d, } qI| d< k r�d1 } qI| d= k r�d2 } qI| d> k r�d4 } qI| d? k r�d5 } qIt d6 | f � � qL| d. k r t j! d@ k rId0 } qIqL| dA k rLt j! dB k r@d3 } qId/ } qLqOn d: | | | f S(C s� Return a string that identifies the current platform. This is used mainly to distinguish platform-specific build directories and platform-specific built distributions. Typically includes the OS name and version and the architecture (as supplied by 'os.uname()'), although the exact information included depends on the OS; eg. for IRIX the architecture isn't particularly important (IRIX only runs on SGI hardware), but for Linux the kernel version isn't particularly important. Examples of returned values: linux-i586 linux-alpha (?) solaris-2.6-sun4u irix-5.3 irix64-6.2 Windows will return one of: win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc) win-ia64 (64bit Windows on Itanium) win32 (all others - specifically, sys.platform is returned) For other non-POSIX platforms, currently just returns 'sys.platform'. R s bit (i����t )t amd64s win-amd64t itaniums win-ia64RO R� t /Rm R� t _t -i t linuxs %s-%st sunosi t 5t solariss %d.%si i i t irixt aixs %s-%s.%si t cygwins [\d.]+R^ t MACOSX_DEPLOYMENT_TARGETs0 /System/Library/CoreServices/SystemVersion.plists= <key>ProductUserVisibleVersion</key>\s*<string>(.*?)</string>NR i t macosxs 10.4.s -archRo t fats -arch\s+(\S+)t i386t ppct x86_64t intelt fat3t ppc64t fat64t universals% Don't know machine value for archs=%ri t PowerPCt Power_Macintoshs %s-%s-%s( R� R� ( R� R� ( R� R� R� ( R� R� ( R� R� R� R� I ( R� R� I (" R R5 Rb R� R% Rc R t lowerR� R� R{ R| Rs Rt Rz R3 R Ra R Rv R� R� t readt closeRP R R� Ry t findallR: R� R+ R} t maxsize( R� t it jt lookt osnamet hostt releaseR� t machinet rel_reR� t cfgvarst macvert macreleaseR� t cflagst archs( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR [ s� ( + ! c C s t S( N( R� ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyR � s c C sZ xS t t | j � � � D]9 \ } \ } } | d k rC d | GHn d | | f GHq Wd S( Ni s %s: s %s = "%s"( t enumerateR� R9 ( t titlet datat indexRM RD ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _print_dict s + c C sR d t � GHd t � GHd t � GHd GHt d t � � d GHt d t � � d S( s* Display all information sysconfig detains.s Platform: "%s"s Python version: "%s"s! Current installation scheme: "%s"t Pathst VariablesN( ( ( R R RW R R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt _main s t __main__(D t __doc__Ru R Rs Rb t os.pathR R t configparsert ImportErrort ConfigParsert __all__R R� R R� R R� R5 R� R R R* R R! R1 t RawConfigParserR( Rt R? RE R� R� R� R� R� RR R� R� R� R� RP R� t _USER_BASERH RN RU RV RW Rh R� R R� R� R R R R R R R R R R R R R R# ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/sysconfig.pyt <module> s� % %!%! # v � � site-packages/pip/_vendor/distlib/_backport/shutil.pyc 0000644 00000063526 15235311526 0017152 0 ustar 00 � ��abc @ s" d Z d d l Z d d l Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l m Z y d d l Z e Z Wn e k r� e Z n Xy d d l m Z Wn e k r� d Z n Xy d d l m Z Wn e k r� d Z n Xd d d d d d d d d d d d d d d d d d d d d g Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d! � � YZ d" e f d# � � YZ y e Wn e k r�d Z n XdW d& � Z d' � Z d( � Z! d) � Z" d* � Z# d+ � Z$ d, � Z% d- � Z& e d e% e d. � Z' e d d/ � Z( d0 � Z) d1 � Z* d2 � Z+ d3 � Z, d4 � Z- d5 d6 d6 d d d d7 � Z. e e d8 � Z/ d6 d6 d d9 � Z0 i e. dX g d; f d< 6e. dY g d> f d? 6e. dZ g d@ f dA 6e0 g dB f dC 6Z1 e re. d[ g d> f e1 d? <n dD � Z2 d dE dF � Z3 dG � Z4 d d d6 d6 d d d dH � Z5 dI � Z6 dJ � Z7 d dE dK � Z8 dL � Z9 dM � Z: dN � Z; dO � Z< i dP dQ g e< g d; f d< 6dR g e< g d@ f dA 6dS g e; g dB f dC 6Z= e rdT g e< g d> f e= d? <n dU � Z> d d dV � Z? d S(\ s� Utility functions for copying and archiving files and directory trees. XXX The functions here don't copy the resource fork or other metadata on Mac. i����N( t abspathi ( t tarfile( t getpwnam( t getgrnamt copyfileobjt copyfilet copymodet copystatt copyt copy2t copytreet movet rmtreet Errort SpecialFileErrort ExecErrort make_archivet get_archive_formatst register_archive_formatt unregister_archive_formatt get_unpack_formatst register_unpack_formatt unregister_unpack_formatt unpack_archivet ignore_patternsc B s e Z RS( ( t __name__t __module__( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR , s c B s e Z d Z RS( s| Raised when trying to do a kind of operation (e.g. copying) which is not supported on a special file (e.g. a named pipe)( R R t __doc__( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR / s c B s e Z d Z RS( s+ Raised when a command could not be executed( R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR 3 s t ReadErrorc B s e Z d Z RS( s% Raised when an archive cannot be read( R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR 6 s t RegistryErrorc B s e Z d Z RS( sV Raised when a registry operation with the archiving and unpacking registries fails( R R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR 9 s i i c C s1 x* | j | � } | s Pn | j | � q Wd S( s= copy data from file-like object fsrc to file-like object fdstN( t readt write( t fsrct fdstt lengtht buf( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR C s c C s{ t t j d � rA y t j j | | � SWqA t k r= t SXn t j j t j j | � � t j j t j j | � � k S( Nt samefile( t hasattrt ost pathR$ t OSErrort Falset normcaseR ( t srct dst( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _samefileK s c C s� t | | � r( t d | | f � � n x` | | g D]R } y t j | � } Wn t k ra q5 Xt j | j � r5 t d | � � q5 q5 Wt | d � �, } t | d � � } t | | � Wd QXWd QXd S( s Copy data from src to dsts `%s` and `%s` are the same files `%s` is a named pipet rbt wbN( R- R R& t statR( t S_ISFIFOt st_modeR t openR ( R+ R, t fnt stR R! ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR W s c C sG t t d � rC t j | � } t j | j � } t j | | � n d S( s Copy mode bits from src to dstt chmodN( R% R& R0 t S_IMODER2 R6 ( R+ R, R5 t mode( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR k s c C s� t j | � } t j | j � } t t d � rO t j | | j | j f � n t t d � rq t j | | � n t t d � r� t | d � r� y t j | | j � Wq� t k r� } t t d � s� | j t j k r� � q� q� Xn d S( sC Copy all stat info (mode bits, atime, mtime, flags) from src to dstt utimeR6 t chflagst st_flagst EOPNOTSUPPN( R& R0 R7 R2 R% R9 t st_atimet st_mtimeR6 R: R; R( t errnoR< ( R+ R, R5 R8 t why( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR r s c C sT t j j | � r6 t j j | t j j | � � } n t | | � t | | � d S( sV Copy data and mode bits ("cp src dst"). The destination may be a directory. N( R& R' t isdirt joint basenameR R ( R+ R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s $ c C sT t j j | � r6 t j j | t j j | � � } n t | | � t | | � d S( s] Copy data and all stat info ("cp -p src dst"). The destination may be a directory. N( R& R' RA RB RC R R ( R+ R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s $ c s � f d � } | S( s� Function that can be used as copytree() ignore parameter. Patterns is a sequence of glob-style patterns that are used to exclude filesc s: g } x' � D] } | j t j | | � � q Wt | � S( N( t extendt fnmatcht filtert set( R' t namest ignored_namest pattern( t patterns( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _ignore_patterns� s ( ( RK RL ( ( RK sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s c C s t j | � } | d k r- | | | � } n t � } t j | � g } xG| D]?} | | k rh qP n t j j | | � } t j j | | � } y� t j j | � r� t j | � } | r� t j | | � q6t j j | � r� | r� wP n | | | � n8 t j j | � r)t | | | | | � n | | | � WqP t k r`} | j | j d � qP t k r�} | j | | t | � f � qP XqP Wy t | | � WnM t k r�} t d k r�t | t � r�q�| j | | t | � f � n X| r t | � � n d S( s� Recursively copy a directory tree. The destination directory must not already exist. If exception(s) occur, an Error is raised with a list of reasons. If the optional symlinks flag is true, symbolic links in the source tree result in symbolic links in the destination tree; if it is false, the contents of the files pointed to by symbolic links are copied. If the file pointed by the symlink doesn't exist, an exception will be added in the list of errors raised in an Error exception at the end of the copy process. You can set the optional ignore_dangling_symlinks flag to true if you want to silence this exception. Notice that this has no effect on platforms that don't support os.symlink. The optional ignore argument is a callable. If given, it is called with the `src` parameter, which is the directory being visited by copytree(), and `names` which is the list of `src` contents, as returned by os.listdir(): callable(src, names) -> ignored_names Since copytree() is called recursively, the callable will be called once for each directory that is copied. It returns a list of names relative to the `src` directory that should not be copied. The optional copy_function argument is a callable that will be used to copy each file. It will be called with the source path and the destination path as arguments. By default, copy2() is used, but any function that supports the same signature (like copy()) can be used. i N( R& t listdirt NoneRG t makedirsR' RB t islinkt readlinkt symlinkt existsRA R R RD t argst EnvironmentErrort appendt strR R( t WindowsErrort isinstance( R+ R, t symlinkst ignoret copy_functiont ignore_dangling_symlinksRH RI t errorst namet srcnamet dstnamet linktot errR@ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � sD $ $ c C s� | r d � } n | d k r* d � } n y% t j j | � rN t d � � n Wn. t k r | t j j | t j � � d SXg } y t j | � } Wn- t j k r� | t j | t j � � n Xx� | D]� } t j j | | � } y t j | � j } Wn t j k r d } n Xt j | � r@t | | | � q� y t j | � Wq� t j k r�| t j | t j � � q� Xq� Wy t j | � Wn- t j k r�| t j | t j � � n Xd S( s� Recursively delete a directory tree. If ignore_errors is set, errors are ignored; otherwise, if onerror is set, it is called to handle the error with arguments (func, path, exc_info) where func is os.listdir, os.remove, or os.rmdir; path is the argument to that function that caused it to fail; and exc_info is a tuple returned by sys.exc_info(). If ignore_errors is false and onerror is None, an exception is raised. c W s d S( N( ( RT ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt onerror s c W s � d S( N( ( RT ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyRd s s% Cannot call rmtree on a symbolic linkNi ( RN R& R' RP R( t syst exc_infoRM t errorRB t lstatR2 R0 t S_ISDIRR t removet rmdir( R' t ignore_errorsRd RH R_ t fullnameR8 ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s> !c C s t j j | j t j j � � S( N( R& R' RC t rstript sep( R' ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _basename' s c C s | } t j j | � r~ t | | � r; t j | | � d St j j | t | � � } t j j | � r~ t d | � � q~ n y t j | | � Wn� t k rt j j | � r� t | | � r� t d | | f � � n t | | d t �t | � qt | | � t j | � n Xd S( s� Recursively move a file or directory to another location. This is similar to the Unix "mv" command. If the destination is a directory or a symlink to a directory, the source is moved inside the directory. The destination path must not already exist. If the destination already exists but is not a directory, it may be overwritten depending on os.rename() semantics. If the destination is on our current filesystem, then rename() is used. Otherwise, src is copied to the destination and then removed. A lot more could be done here... A look at a mv.c shows a lot of the issues this implementation glosses over. Ns$ Destination path '%s' already existss. Cannot move a directory '%s' into itself '%s'.RZ ( R& R' RA R- t renameRB Rp RS R R( t _destinsrcR t TrueR R t unlink( R+ R, t real_dst( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR , s$ c C su t | � } t | � } | j t j j � s@ | t j j 7} n | j t j j � sh | t j j 7} n | j | � S( N( R t endswithR& R' Ro t startswith( R+ R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyRr T s c C s^ t d k s | d k r d Sy t | � } Wn t k rE d } n X| d k rZ | d Sd S( s" Returns a gid, given a group name.i N( R RN t KeyError( R_ t result( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _get_gid] s c C s^ t d k s | d k r d Sy t | � } Wn t k rE d } n X| d k rZ | d Sd S( s" Returns an uid, given a user name.i N( R RN Rx ( R_ Ry ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _get_uidi s t gzipi c s| i d d 6d d 6} i d d 6} t r> d | d <d | d <n | d k rn | | k rn t d j | � � � n | d | j | d � } t j j | � } t j j | � s� | d k r� | j d | � n | s� t j | � q� n | d k r | j d � n t � � � t � � � � � � � f d � } | sxt j | d | | � } z | j | d | �Wd | j � Xn | S( s� Create a (possibly compressed) tar file from all the files under 'base_dir'. 'compress' must be "gzip" (the default), "bzip2", or None. 'owner' and 'group' can be used to define an owner and a group for the archive that is being built. If not provided, the current owner and group will be used. The output tar file will be named 'base_name' + ".tar", possibly plus the appropriate compression extension (".gz", or ".bz2"). Returns the output filename. t gzR| t s .gzt bz2t bzip2s .bz2sC bad value for 'compress', or compression format not supported : {0}s .tars creating %ss Creating tar archivec sF � d k r! � | _ � | _ n � d k rB � | _ � | _ n | S( N( RN t gidt gnamet uidt uname( t tarinfo( R� t groupt ownerR� ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _set_uid_gid� s s w|%sRF N( RN t _BZ2_SUPPORTEDt ValueErrort formatt getR& R' t dirnameRS t infoRO R{ Rz R R3 t addt close( t base_namet base_dirt compresst verboset dry_runR� R� t loggert tar_compressiont compress_extt archive_namet archive_dirR� t tar( ( R� R� R� R� sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _make_tarballu s4 c C s} | r d } n d } d d l m } d d l m } y | d | | | g d | �Wn! | k rx t d � | � n Xd S( Ns -rs -rqi����( t DistutilsExecError( t spawnt zipR� sk unable to create zip file '%s': could neither import the 'zipfile' module nor find a standalone zip utility( t distutils.errorsR� t distutils.spawnR� R ( R� t zip_filenameR� R� t zipoptionsR� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _call_external_zip� s c C s� | d } t j j | � } t j j | � sf | d k rM | j d | � n | sf t j | � qf n y d d l } Wn t k r� d } n X| d k r� t | | | | � n� | d k r� | j d | | � n | s�| j | d d | j �} x� t j | � D]� \ } } } xs | D]k } t j j t j j | | � � } t j j | � r| j | | � | d k r�| j d | � q�qqWqW| j � n | S( sm Create a zip file from all the files under 'base_dir'. The output zip file will be named 'base_name' + ".zip". Uses either the "zipfile" Python module (if available) or the InfoZIP "zip" utility (if installed and found on the default search path). If neither tool is available, raises ExecError. Returns the name of the output zip file. s .zips creating %si����Ns# creating '%s' and adding '%s' to itt wt compressions adding '%s'( R& R' R� RS RN R� RO t zipfilet ImportErrorR� t ZipFilet ZIP_DEFLATEDt walkt normpathRB t isfileR R� ( R� R� R� R� R� R� R� R� R� t dirpatht dirnamest filenamesR_ R' ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _make_zipfile� s8 ! R� s gzip'ed tar-filet gztarR� s bzip2'ed tar-filet bztars uncompressed tar fileR� s ZIP fileR� c C s= g t j � D] \ } } | | d f ^ q } | j � | S( s� Returns a list of supported formats for archiving and unarchiving. Each element of the returned sequence is a tuple (name, description) i ( t _ARCHIVE_FORMATSt itemst sort( R_ t registryt formats( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s , R~ c C s� | d k r g } n t | t j � s: t d | � � n t | t t f � s^ t d � � n xE | D]= } t | t t f � s� t | � d k re t d � � qe qe W| | | f t | <d S( su Registers an archive format. name is the name of the format. function is the callable that will be used to create archives. If provided, extra_args is a sequence of (name, value) tuples that will be passed as arguments to the callable. description can be provided to describe the format, and will be returned by the get_archive_formats() function. s The %s object is not callables! extra_args needs to be a sequencei s+ extra_args elements are : (arg_name, value)N( RN RY t collectionst Callablet TypeErrort tuplet listt lenR� ( R_ t functiont extra_argst descriptiont element( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR s (c C s t | =d S( N( R� ( R_ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR s c C sk t j � } | d k rb | d k r7 | j d | � n t j j | � } | sb t j | � qb n | d k rz t j } n i | d 6| d 6} y t | } Wn! t k r� t d | � � n X| d } x" | d D] \ } } | | | <q� W| d k r| | d <| | d <n z | | | | � } Wd | d k rf| d k rV| j d | � n t j | � n X| S( s� Create an archive file (eg. zip or tar). 'base_name' is the name of the file to create, minus any format-specific extension; 'format' is the archive format: one of "zip", "tar", "bztar" or "gztar". 'root_dir' is a directory that will be the root directory of the archive; ie. we typically chdir into 'root_dir' before creating the archive. 'base_dir' is the directory where we start archiving from; ie. 'base_dir' will be the common prefix of all files and directories in the archive. 'root_dir' and 'base_dir' both default to the current directory. Returns the name of the archive file. 'owner' and 'group' are used when creating a tar archive. By default, uses the current owner and group. s changing into '%s'R� R� s unknown archive format '%s'i i R� R� R� Ns changing back to '%s'( R& t getcwdRN t debugR' R t chdirt curdirR� Rx R� ( R� R� t root_dirR� R� R� R� R� R� t save_cwdt kwargst format_infot funct argt valt filename( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR s6 c C sD g t j � D]# \ } } | | d | d f ^ q } | j � | S( s� Returns a list of supported formats for unpacking. Each element of the returned sequence is a tuple (name, extensions, description) i i ( t _UNPACK_FORMATSR� R� ( R_ R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR W s 3 c C s� i } x9 t j � D]+ \ } } x | d D] } | | | <q* Wq Wx= | D]5 } | | k rI d } t | | | | f � � qI qI Wt | t j � s� t d � � n d S( s+ Checks what gets registered as an unpacker.i s! %s is already registered for "%s"s* The registered function must be a callableN( R� R� R RY R� R� R� ( t extensionsR� R� t existing_extensionsR_ R� t extt extensiont msg( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _check_unpack_optionsb s c C s? | d k r g } n t | | | � | | | | f t | <d S( sM Registers an unpack format. `name` is the name of the format. `extensions` is a list of extensions corresponding to the format. `function` is the callable that will be used to unpack archives. The callable will receive archives to unpack. If it's unable to handle an archive, it needs to raise a ReadError exception. If provided, `extra_args` is a sequence of (name, value) tuples that will be passed as arguments to the callable. description can be provided to describe the format, and will be returned by the get_unpack_formats() function. N( RN R� R� ( R_ R� R� R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR t s c C s t | =d S( s* Removes the pack format from the registry.N( R� ( R_ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s c C s8 t j j | � } t j j | � s4 t j | � n d S( s1 Ensure that the parent directory of `path` existsN( R& R' R� RA RO ( R' R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _ensure_directory� s c C sA y d d l } Wn t k r/ t d � � n X| j | � sR t d | � � n | j | � } z� x� | j � D]� } | j } | j d � sq d | k r� qq n t j j | | j d � � } | s� qq n t | � | j d � sq | j | j � } t | d � } z | j | � Wd | j � ~ Xqq qq WWd | j � Xd S( s+ Unpack zip `filename` to `extract_dir` i����Ns/ zlib not supported, cannot unpack this archive.s %s is not a zip filet /s ..R/ ( R� R� R t is_zipfileR� t infolistR� Rw R& R' RB t splitR� Rv R R3 R R� ( R� t extract_dirR� R� R� R_ t targett datat f( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _unpack_zipfile� s0 c C s] y t j | � } Wn$ t j k r9 t d | � � n Xz | j | � Wd | j � Xd S( s: Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir` s/ %s is not a compressed or uncompressed tar fileN( R R3 t TarErrorR t extractallR� ( R� R� t tarobj( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _unpack_tarfile� s s .tar.gzs .tgzs .tars .zips .bz2c C sI xB t j � D]4 \ } } x% | d D] } | j | � r$ | Sq$ Wq Wd S( Ni ( R� R� Rv RN ( R� R_ R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt _find_unpack_format� s c C s� | d k r t j � } n | d k r� y t | } Wn& t k r] t d j | � � � n X| d } | | | t | d � � nb t | � } | d k r� t d j | � � � n t | d } t t | d � } | | | | � d S( s� Unpack an archive. `filename` is the name of the archive. `extract_dir` is the name of the target directory, where the archive is unpacked. If not provided, the current working directory is used. `format` is the archive format: one of "zip", "tar", or "gztar". Or any other registered format. If not provided, unpack_archive will use the filename extension and see if an unpacker was registered for that extension. In case none is found, a ValueError is raised. s Unknown unpack format '{0}'i i s Unknown archive format '{0}'N( RN R& R� R� Rx R� R� t dictR� R ( R� R� R� R� R� R� ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyR � s i @ ( R� R| ( R� R� ( R� N( R� R� (@ R R& Re R0 t os.pathR RE R� R? R~ R R Rs R� R� R) t pwdR RN t grpR t __all__RU R R R R t ExceptionR RX t NameErrorR R- R R R R R R R R Rp R Rr Rz R{ R� R� R� R� R R R R R R� R R R� R� R� R� R� R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/shutil.pyt <module> s� Q1 ( =/ 6 % site-packages/pip/_vendor/distlib/_backport/misc.pyo 0000644 00000002624 15235311526 0016601 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d d g Z y d d l m Z Wn e k r` e d � Z n Xy e Z Wn* e k r� d d l m Z d � Z n Xy e j Z Wn e k r� d � Z n Xd S( s/ Backports for individual classes and functions.i����Nt cache_from_sourcet callablet fsencode( R c C s | r d p d } | | S( Nt ct o( ( t py_filet debugt ext( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyR s ( t Callablec C s t | t � S( N( t isinstanceR ( t obj( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyR s c C sR t | t � r | St | t � r5 | j t j � � St d t | � j � � d S( Ns expect bytes or str, not %s( R t bytest strt encodet syst getfilesystemencodingt TypeErrort typet __name__( t filename( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyR " s ( t __doc__t osR t __all__t impR t ImportErrort __debug__R t NameErrort collectionsR R t AttributeError( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyt <module> s site-packages/pip/_vendor/distlib/_backport/misc.pyc 0000644 00000002624 15235311526 0016565 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d d g Z y d d l m Z Wn e k r` e d � Z n Xy e Z Wn* e k r� d d l m Z d � Z n Xy e j Z Wn e k r� d � Z n Xd S( s/ Backports for individual classes and functions.i����Nt cache_from_sourcet callablet fsencode( R c C s | r d p d } | | S( Nt ct o( ( t py_filet debugt ext( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyR s ( t Callablec C s t | t � S( N( t isinstanceR ( t obj( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyR s c C sR t | t � r | St | t � r5 | j t j � � St d t | � j � � d S( Ns expect bytes or str, not %s( R t bytest strt encodet syst getfilesystemencodingt TypeErrort typet __name__( t filename( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyR " s ( t __doc__t osR t __all__t impR t ImportErrort __debug__R t NameErrort collectionsR R t AttributeError( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/misc.pyt <module> s site-packages/pip/_vendor/distlib/_backport/tarfile.pyo 0000644 00000233504 15235311526 0017277 0 ustar 00 � ��abc @ s> d d l m Z d Z d Z d Z d Z d Z d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z d d l Z Wn e k r� e Z Z n Xe e f Z y e e f 7Z Wn e k r� n Xd d d d g Z e j d d k r3d d l Z n d d l Z e j Z d Z d Z e d Z! d Z" d Z# d Z$ d Z% d Z& d Z' d Z( d Z) d Z* d Z+ d Z, d Z- d Z. d Z/ d Z0 d Z1 d Z2 d! Z3 d" Z4 d# Z5 d Z6 d$ Z7 d% Z8 e7 Z9 e' e( e) e* e- e. e/ e+ e, e0 e1 e2 f Z: e' e( e/ e2 f Z; e0 e1 e2 f Z< d& d' d( d) d* d+ d, d- f Z= e> d& d' d, d- f � Z? i e@ d. 6e@ d/ 6e@ d) 6eA d* 6eA d+ 6eA d( 6ZB d0 ZC d1 ZD d2 ZE d3 ZF d4 ZG d5 ZH d6 ZI d7 ZJ d ZK d8 ZL d9 ZM d: ZN d; ZO d< ZP d= ZQ d> ZR d% ZS d$ ZT e jU d? d@ f k r)dA ZV n e jW � ZV dB � ZX dC � ZY dD � ZZ d= e9 dE � Z[ dF � Z\ e dG � Z] eC dH f eD dI f eE dJ f eF dK f eG dL f eH dM f f eL dN f f eM dO f f eN eI BdP f eI d f eN d! f f eO dN f f eP dO f f eQ eJ BdP f eJ d f eQ d! f f eR dN f f eS dO f f eT eK BdQ f eK dR f eT d! f f f Z^ dS � Z_ d e` f dT � � YZa dU ea f dV � � YZb dW ea f dX � � YZc dY ea f dZ � � YZd d[ ea f d\ � � YZe d] ea f d^ � � YZf d_ ef f d` � � YZg da ef f db � � YZh dc ef f dd � � YZi de ef f df � � YZj dg ef f dh � � YZk di el f dj � � YZm dk el f dl � � YZn dm el f dn � � YZo do el f dp � � YZp dq el f dr � � YZq ds el f dt � � YZr d el f du � � YZs d el f dv � � YZt dw el f dx � � YZu dy � Zv e Zw et j Z d S(z i����( t print_functions $Revision$s 0.9.0s& Lars Gust\u00e4bel (lars@gustaebel.de)s5 $Date: 2011-02-25 17:42:01 +0200 (Fri, 25 Feb 2011) $s? $Id: tarfile.py 88586 2011-02-25 15:42:01Z marc-andre.lemburg $s8 Gustavo Niemeyer, Niels Gust\u00e4bel, Richard Townsend.Nt TarFilet TarInfot is_tarfilet TarErrori i s i i s ustar s ustar 00id i� t 0t 1t 2t 3t 4t 5t 6t 7t Lt Kt St xt gt Xi i t patht linkpatht sizet mtimet uidt gidt unamet gnamet atimet ctimei � i � i ` i @ i i i i i i� i@ i i i i t ntt ces utf-8c C s, | j | | � } | | | t | � t S( s8 Convert a string to a null-terminated bytes object. ( t encodet lent NUL( t st lengtht encodingt errors( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt stn� s c C s8 | j d � } | d k r( | | } n | j | | � S( s8 Convert a null-terminated bytes object to a string. s i����( t findt decode( R" R$ R% t p( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt nts� s c C s� | d t d � k r^ y% t t | d d � p1 d d � } Wq� t k rZ t d � � q� XnI d } x@ t t | � d � D]( } | d K} | t | | d � 7} q{ W| S( s/ Convert a number field to a python number. i i� t asciit strictR i s invalid headeri ( t chrt intR* t ValueErrort InvalidHeaderErrort rangeR t ord( R" t nt i( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt nti� s % c C s� d | k o d | d k n rH d | d | f j d � t } n� | t k sh | d | d k rw t d � � n | d k r� t j d t j d | � � d } n t � } x6 t | d � D]$ } | j d | d @� | d L} q� W| j d d � | S( s/ Convert a python number to a number field. i i i s %0*oR+ i s overflow in number fieldR t li� i� ( R R! t GNU_FORMATR/ t structt unpackt packt bytearrayR1 t insert( R3 t digitst formatR" R4 ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt itn� s $$ % c C sx d t t j d | d � t j d | d d !� � } d t t j d | d � t j d | d d !� � } | | f S( s� Calculate the checksum for a member's header by summing up all characters except for the chksum field which is treated as if it was filled with spaces. According to the GNU tar sources, some tars (Sun and NeXT) calculate chksum with signed char, which will be different if there are chars in the buffer with the high bit set. So we calculate two checksums, unsigned and signed. i t 148Bi� t 356Bi� i t 148bt 356b( t sumR8 R9 ( t buft unsigned_chksumt signed_chksum( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt calc_chksums� s 77c C s | d k r d S| d k rS x0 t rN | j d � } | s> Pn | j | � q Wd Sd } t | | � \ } } xQ t | � D]C } | j | � } t | � | k r� t d � � n | j | � q{ W| d k r| j | � } t | � | k r� t d � � n | j | � n d S( sj Copy length bytes from fileobj src to fileobj dst. If length is None, copy the entire content. i Ni i s end of file reachedi @ i @ ( t Nonet Truet readt writet divmodR1 R t IOError( t srct dstR# RE t BUFSIZEt blockst remaindert b( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt copyfileobj s, R6 t -RT t dt cR) t rt wR" t tt Tc C si g } xS t D]K } xB | D]- \ } } | | @| k r | j | � Pq q W| j d � q Wd j | � S( sc Convert a file's mode to a string of the form -rwxrwxrwx. Used by TarFile.list() RV t ( t filemode_tablet appendt join( t modet permt tablet bitt char( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt filemode8 s c B s e Z d Z RS( s Base exception.( t __name__t __module__t __doc__( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR G s t ExtractErrorc B s e Z d Z RS( s% General exception for extract errors.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRj J s t ReadErrorc B s e Z d Z RS( s& Exception for unreadable tar archives.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRk M s t CompressionErrorc B s e Z d Z RS( s. Exception for unavailable compression methods.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRl P s t StreamErrorc B s e Z d Z RS( s= Exception for unsupported operations on stream-like TarFiles.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRm S s t HeaderErrorc B s e Z d Z RS( s! Base exception for header errors.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRn V s t EmptyHeaderErrorc B s e Z d Z RS( s Exception for empty headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRo Y s t TruncatedHeaderErrorc B s e Z d Z RS( s Exception for truncated headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRp \ s t EOFHeaderErrorc B s e Z d Z RS( s" Exception for end of file headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRq _ s R0 c B s e Z d Z RS( s Exception for invalid headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR0 b s t SubsequentHeaderErrorc B s e Z d Z RS( s3 Exception for missing and invalid extended headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRr e s t _LowLevelFilec B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s� Low-level file object. Supports reading and writing. It is used instead of a regular file object for streaming access. c C sg i t j d 6t j t j Bt j Bd 6| } t t d � rK | t j O} n t j | | d � | _ d S( NRY RZ t O_BINARYi� ( t ost O_RDONLYt O_WRONLYt O_CREATt O_TRUNCt hasattrRt t opent fd( t selft nameRa ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __init__r s c C s t j | j � d S( N( Ru t closeR| ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� { s c C s t j | j | � S( N( Ru RK R| ( R} R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK ~ s c C s t j | j | � d S( N( Ru RL R| ( R} R" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRL � s ( Rg Rh Ri R R� RK RL ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRs l s t _Streamc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d � Z d � Z RS( s� Class that serves as an adapter between TarFile and a stream-like object. The stream-like object only needs to have a read() or write() method and is accessed blockwise. Use of gzip or bzip2 compression is possible. A stream-like object could be for example: sys.stdin, sys.stdout, a socket, a tape device etc. _Stream is intended to be used only internally. c C s� t | _ | d k r0 t | | � } t | _ n | d k rW t | � } | j � } n | p` d | _ | | _ | | _ | | _ | | _ d | _ d | _ t | _ y� | d k r%y d d l } Wn t k r� t d � � n X| | _ | j d � | _ | d k r| j � q%| j � n | d k r�y d d l } Wn t k r`t d � � n X| d k r�d | _ | j � | _ q�| j � | _ n Wn, | j s�| j j � n t | _ � n Xd S( s$ Construct a _Stream object. t *R] i t gzi����Ns zlib module is not availableRY t bz2s bz2 module is not available( RJ t _extfileobjRI Rs t Falset _StreamProxyt getcomptypeR~ Ra t comptypet fileobjt bufsizeRE t post closedt zlibt ImportErrorRl t crc32t crct _init_read_gzt _init_write_gzR� t dbuft BZ2Decompressort cmpt BZ2CompressorR� ( R} R~ Ra R� R� R� R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � sP c C s* t | d � r& | j r& | j � n d S( NR� ( Rz R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __del__� s c C s� | j j d | j j | j j | j j d � | _ t j d t t j � � � } | j d | d � | j j d � r� | j d | _ n | j | j j d d � t � d S( s6 Initialize for writing with gzip compression. i i s <Ls �s �s .gzi����s iso-8859-1t replaceN( R� t compressobjt DEFLATEDt MAX_WBITSt DEF_MEM_LEVELR� R8 R: R. t timet _Stream__writeR~ t endswithR R! ( R} t timestamp( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C sw | j d k r- | j j | | j � | _ n | j t | � 7_ | j d k rf | j j | � } n | j | � d S( s& Write string s to the stream. R� t tarN( R� R� R� R� R� R R� t compressR� ( R} R" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRL � s c C s_ | j | 7_ xI t | j � | j k rZ | j j | j | j � | j | j | _ q Wd S( s] Write string s to the stream if a whole new block is ready to be written. N( RE R R� R� RL ( R} R" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __write� s c C s� | j r d S| j d k rF | j d k rF | j | j j � 7_ n | j d k r� | j r� | j j | j � d | _ | j d k r� | j j t j d | j d @� � | j j t j d | j d @� � q� n | j s� | j j � n t | _ d S( s[ Close the _Stream object. No operation should be done on it afterwards. NRZ R� R] R� s <LI���� ( R� Ra R� RE R� t flushR� RL R8 R: R� R� R� R� RJ ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s #) c C ss | j j | j j � | _ d | _ | j d � d k rI t d � � n | j d � d k rm t d � � n t | j d � � } | j d � | d @r� t | j d � � d t | j d � � } | j | � n | d @rx3 t r| j d � } | s | t k r� Pq� q� Wn | d @rUx3 t rQ| j d � } | sJ| t k r"Pq"q"Wn | d @ro| j d � n d S( s: Initialize for reading a gzip compressed fileobj. R] i s �s not a gzip filei s s unsupported compression methodi i i i i N( R� t decompressobjR� R� R� t _Stream__readRk Rl R2 RK RJ R! ( R} t flagt xlenR" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s. , c C s | j S( s3 Return the stream's file pointer position. ( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt tell# s i c C s| | | j d k ri t | | j | j � \ } } x$ t | � D] } | j | j � q? W| j | � n t d � � | j S( sX Set the stream's file pointer to pos. Negative seeking is forbidden. i s seeking backwards is not allowed( R� RM R� R1 RK Rm ( R} R� RR RS R4 ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt seek( s c C s� | d k rZ g } x3 t rG | j | j � } | s7 Pn | j | � q Wd j | � } n | j | � } | j t | � 7_ | S( s� Return the next size number of bytes from the stream. If size is not defined, return all bytes of the stream up to EOF. R] N( RI RJ t _readR� R_ R` R� R ( R} R R[ RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK 5 s c C s� | j d k r | j | � St | j � } x� | | k r� | j | j � } | sV Pn y | j j | � } Wn t k r� t d � � n X| j | 7_ | t | � 7} q. W| j | } | j | | _ | S( s+ Return size bytes from the stream. R� s invalid compressed data( R� R� R R� R� R� t decompressRN Rk ( R} R RX RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� G s c C s� t | j � } xN | | k r_ | j j | j � } | s= Pn | j | 7_ | t | � 7} q W| j | } | j | | _ | S( ss Return size bytes from stream. If internal buffer is empty, read another block from the stream. ( R RE R� RK R� ( R} R RX RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __read\ s N( Rg Rh Ri R R� R� RL R� R� R� R� R� RI RK R� R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s 4 R� c B s2 e Z d Z d � Z d � Z d � Z d � Z RS( ss Small proxy class that enables transparent compression detection for the Stream interface (mode 'r|*'). c C s" | | _ | j j t � | _ d S( N( R� RK t BLOCKSIZERE ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR q s c C s | j j | _ | j S( N( R� RK RE ( R} R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK u s c C s0 | j j d � r d S| j j d � r, d Sd S( Ns �R� t BZh91R� R� ( RE t startswith( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� y s c C s | j j � d S( N( R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s ( Rg Rh Ri R RK R� R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� l s t _BZ2Proxyc B sS e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s Small proxy class that enables external file object support for "r:bz2" and "w:bz2" modes. This is actually a workaround for a limitation in bz2 module's BZ2File class which (unlike gzip.GzipFile) has no support for a file object argument. i i c C s8 | | _ | | _ t | j d d � | _ | j � d S( NR~ ( R� Ra t getattrRI R~ t init( R} R� Ra ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s c C sb d d l } d | _ | j d k rO | j � | _ | j j d � d | _ n | j � | _ d S( Ni����i RY R] ( R� R� Ra R� t bz2objR� R� RE R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� t | j � } x` | | k rq | j j | j � } | s= Pn | j j | � } | j | 7_ | t | � 7} q W| j | } | j | | _ | j t | � 7_ | S( N( R RE R� RK t blocksizeR� R� R� ( R} R R t rawt dataRE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK � s c C s4 | | j k r | j � n | j | | j � d S( N( R� R� RK ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | j S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s; | j t | � 7_ | j j | � } | j j | � d S( N( R� R R� R� R� RL ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRL � s c C s5 | j d k r1 | j j � } | j j | � n d S( NRZ ( Ra R� R� R� RL ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s i @ ( Rg Rh Ri R� R R� RK R� R� RL R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s t _FileInFilec B sA e Z d Z d d � Z d � Z d � Z d � Z d d � Z RS( s A thin wrapper around an existing file object that provides a part of its data as an individual file object. c C s | | _ | | _ | | _ d | _ | d k rB d | f g } n d | _ g | _ d } | j } xs | D]k \ } } | | k r� | j j t | | d f � n | j j t | | | | f � | | 7} | | } qj W| | j k r | j j t | | j d f � n d S( Ni ( R� t offsetR t positionRI t map_indext mapR_ R� RJ ( R} R� R� R t blockinfot lastpost realpos( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s$ c C s# t | j d � s t S| j j � S( Nt seekable( Rz R� RJ R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | j S( s* Return the current file position. ( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | | _ d S( s( Seek to a position in the file. N( R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C sK | d k r | j | j } n t | | j | j � } d } x| d k rFx| t r� | j | j \ } } } } | | j k o� | k n r� PqP | j d 7_ | j t | j � k rP d | _ qP qP Wt | | | j � } | r | j j | | j | � | | j j | � 7} n | t | 7} | | 8} | j | 7_ qA W| S( s! Read data from the file. R] i i N( RI R R� t minRJ R� R� R R� R� RK R! ( R} R RE R� t startt stopR� R# ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK � s( N( Rg Rh Ri RI R R� R� R� RK ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s t ExFileObjectc B s� e Z d Z d Z d � Z d � Z d � Z d � Z d d � Z e Z d d � Z d � Z d � Z e j d � Z d � Z d � Z RS( sa File-like object for reading an archive member. Is returned by TarFile.extractfile(). i c C sd t | j | j | j | j � | _ | j | _ d | _ t | _ | j | _ d | _ d | _ d S( NRY i R] ( R� R� t offset_dataR t sparseR~ Ra R� R� R� t buffer( R} t tarfilet tarinfo( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR s c C s t S( N( RJ ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt readable! s c C s t S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt writable$ s c C s | j j � S( N( R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� ' s c C s� | j r t d � � n d } | j rh | d k rH | j } d | _ qh | j | } | j | | _ n | d k r� | | j j � 7} n | | j j | t | � � 7} | j t | � 7_ | S( s~ Read at most size bytes from the file. If size is not present or None, read all data until EOF is reached. s I/O operation on closed fileR] N( R� R/ R� RI R� RK R R� ( R} R RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK * s i����c C s | j r t d � � n | j j d � d } | d k r� x| t r� | j j | j � } | j | 7_ | sz d | k r= | j j d � d } | d k r� t | j � } n Pq= q= Wn | d k r� t | | � } n | j | } | j | | _ | j t | � 7_ | S( s� Read one entire line from the file. If size is present and non-negative, return a string with at most that size, which may be an incomplete line. s I/O operation on closed files i i i����( R� R/ R� R' RJ R� RK R� R R� R� ( R} R R� RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt readlineE s$ c C s: g } x- t r5 | j � } | s% Pn | j | � q W| S( s0 Return a list with all remaining lines. ( RJ R� R_ ( R} t resultt line( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt readlinesb s c C s | j r t d � � n | j S( s* Return the current file position. s I/O operation on closed file( R� R/ R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� l s c C s | j r t d � � n | t j k rH t t | d � | j � | _ n� | t j k r� | d k r t | j | d � | _ q� t | j | | j � | _ nC | t j k r� t t | j | | j � d � | _ n t d � � d | _ | j j | j � d S( s( Seek to a position in the file. s I/O operation on closed filei s Invalid argumentR] N( R� R/ Ru t SEEK_SETR� t maxR R� t SEEK_CURt SEEK_ENDR� R� R� ( R} R� t whence( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� t s ! ( c C s t | _ d S( s Close the file object. N( RJ R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c c s, x% t r' | j � } | s Pn | Vq Wd S( s/ Get an iterator over the file's lines. N( RJ R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __iter__� s N( Rg Rh Ri R� R R� R� R� RI RK t read1R� R� R� Ru R� R� R� R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c B s� e Z d Z d? Z d d � Z d � Z d � Z e e e � Z d � Z d � Z e e e � Z d � Z d � Z e e d d � Z d � Z d � Z d! � Z e d" � � Z d# � Z e d$ � � Z e d% � � Z e d& � � Z e d' � � Z e d( � � Z e d) � � Z d* � Z d+ � Z d, � Z d- � Z! d. � Z" d/ � Z# d0 � Z$ d1 � Z% d2 � Z& d3 � Z' d4 � Z( d5 � Z) d6 � Z* d7 � Z+ d8 � Z, d9 � Z- d: � Z. d; � Z/ d< � Z0 d= � Z1 d> � Z2 RS(@ s Informational class which holds the details about an archive member given by a tar header block. TarInfo objects are returned by TarFile.getmember(), TarFile.getmembers() and TarFile.gettarinfo() and are usually created internally. R~ Ra R R R R t chksumt typet linknameR R t devmajort devminorR� R� t pax_headersR� R� t _sparse_structst _link_targetR] c C s� | | _ d | _ d | _ d | _ d | _ d | _ d | _ t | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ i | _ d S( sX Construct a TarInfo object. name is the optional name of the member. i� i R] N( R~ Ra R R R R R� t REGTYPER� R� R R R� R� R� R� RI R� R� ( R} R~ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s" c C s | j S( N( R~ ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _getpath� s c C s | | _ d S( N( R~ ( R} R~ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _setpath� s c C s | j S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _getlinkpath� s c C s | | _ d S( N( R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _setlinkpath� s c C s d | j j | j t | � f S( Ns <%s %r at %#x>( t __class__Rg R~ t id( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __repr__� s c C s� i | j d 6| j d @d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6} | d t k r� | d j d � r� | d c d 7<n | S( s9 Return the TarInfo's attributes as a dictionary. R~ i� Ra R R R R R� R� R� R R R� R� t /( R~ Ra R R R R R� R� R� R R R� R� t DIRTYPER� ( R} t info( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt get_info� s" $t surrogateescapec C sv | j � } | t k r+ | j | | | � S| t k rJ | j | | | � S| t k rf | j | | � St d � � d S( s< Return a tar header as a string of 512 byte blocks. s invalid formatN( R� t USTAR_FORMATt create_ustar_headerR7 t create_gnu_headert PAX_FORMATt create_pax_headerR/ ( R} R> R$ R% R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt tobuf� s c C s t | d <t | d � t k r/ t d � � n t | d � t k ri | j | d � \ | d <| d <n | j | t | | � S( s3 Return the object as a ustar header block. t magicR� s linkname is too longR~ t prefix( t POSIX_MAGICR t LENGTH_LINKR/ t LENGTH_NAMEt _posix_split_namet _create_headerR� ( R} R� R$ R% ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s $c C s� t | d <d } t | d � t k rI | | j | d t | | � 7} n t | d � t k r� | | j | d t | | � 7} n | | j | t | | � S( s: Return the object as a GNU header block sequence. R� R] R� R~ ( t GNU_MAGICR R� t _create_gnu_long_headert GNUTYPE_LONGLINKR� t GNUTYPE_LONGNAMER� R7 ( R} R� R$ R% RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s ##c C s� t | d <| j j � } x� d d t f d d t f d d f D]� \ } } } | | k r_ q> n y | | j d d � Wn" t k r� | | | | <q> n Xt | | � | k r> | | | | <q> q> Wx� d d d d f D]� \ } } | | k rd | | <q� n | | } d | k o+d | d k n s@t | t � r� t | � | | <d | | <q� q� W| r| j | t | � } n d } | | j | t d d � S( s� Return the object as a ustar header block. If it cannot be represented this way, prepend a pax extended header sequence with supplement information. R� R~ R R� R R i R R+ R, R i R R i R i i R] R� ( R R i ( R R i ( R i ( R i ( R i ( R i ( R� R� t copyR� R� R t UnicodeEncodeErrorR t isinstancet floatt strt _create_pax_generic_headert XHDTYPER� R� ( R} R� R$ R� R~ t hnameR# R= t valRE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s4 4c C s | j | t d � S( sA Return the object as a pax global header block sequence. t utf8( R t XGLTYPE( t clsR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt create_pax_global_headerD s c C s� | t d } x$ | r4 | d d k r4 | d } q W| t | � } | d } | sh t | � t k rw t d � � n | | f S( sU Split a name longer than 100 chars into a prefix and a name part. i i����R� s name is too long( t LENGTH_PREFIXR R� R/ ( R} R~ R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� J s c C s� t | j d d � d | | � t | j d d � d @d | � t | j d d � d | � t | j d d � d | � t | j d d � d | � t | j d d � d | � d | j d t � t | j d d � d | | � | j d t � t | j d d � d | | � t | j d d � d | | � t | j d d � d | � t | j d d � d | � t | j d d � d | | � g } t j d t d j | � � } t | t � d } | d d | j d � | d } | S( s� Return a header block. info is a dictionary with file information, format must be one of the *_FORMAT constants. R~ R] id Ra i i� i R R R i R s R� R� R� R i R R� R� R� i� s %dsi����s %06o R+ i����( R& t getR? R� R� R8 R: R� R` RH R ( R� R> R$ R% t partsRE R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� Y s& $ #c C s@ t t | � t � \ } } | d k r< | t | t 7} n | S( sd Return the string payload filled with zero bytes up to the next 512 byte border. i ( RM R R� R! ( t payloadRR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _create_payloadu s c C sm | j | | � t } i } d | d <| | d <t | � | d <t | d <| j | t | | � | j | � S( sT Return a GNUTYPE_LONGNAME or GNUTYPE_LONGLINK sequence for name. s ././@LongLinkR~ R� R R� ( R R! R R� R� R� R ( R R~ R� R$ R% R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s� t } xI | j � D]; \ } } y | j d d � Wq t k rM t } Pq Xq Wd } | rk | d 7} n x� | j � D]� \ } } | j d � } | r� | j | d � } n | j d � } t | � t | � d } d } } x6 t r| t t | � � } | | k rPn | } q� W| t t | � d � d | d | d 7} qx Wi } d | d <| | d <t | � | d <t | d <| j | t d d � | j | � S( s� Return a POSIX.1-2008 extended or global header sequence that contains a list of keyword, value pairs. The values must be strings. R R, R] s 21 hdrcharset=BINARY R� i i R+ t t =s s ././@PaxHeaderR~ R� R R� R� ( R� t itemsR R� RJ R R t bytesR� R� R� R ( R R� R� R$ t binaryt keywordt valuet recordsR6 R3 R) R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s< 1 c C s2 t | � d k r! t d � � n t | � t k rB t d � � n | j t � t k rf t d � � n t | d d !� } | t | � k r� t d � � n | � } t | d d !| | � | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ | | _ | d d !| _ t | d d !| | � | _ t | d d !| | � | _ t | d d !| | � | _ t | d d !� | _ t | d d !� | _ t | d d !| | � } | j t k r | j j d � r t | _ n | j t k r�d } g } x| t d � D]n } y6 t | | | d !� } t | | d | d !� } Wn t k r�Pn X| j | | f � | d 7} q4Wt | d � } t | d d !� } | | | f | _ n | j! � r| j j" d � | _ n | r.| j t# k r.| d | j | _ n | S( sA Construct a TarInfo object from a 512 byte bytes object. i s empty headers truncated headers end of file headeri� i� s bad checksumid il it i| i� i� i i i) iI iQ iY i� R� i� i i i i� i� i� ($ R Ro R� Rp t countR! Rq R5 RH R0 R* R~ Ra R R R R R� R� R� R R R� R� t AREGTYPER� R� t GNUTYPE_SPARSER1 R/ R_ t boolR� t isdirt rstript GNU_TYPES( R RE R$ R% R� t objR� R� t structsR4 R� t numbytest isextendedt origsize( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt frombuf� sZ ! c C sP | j j t � } | j | | j | j � } | j j � t | _ | j | � S( sO Return the next TarInfo object from TarFile object tarfile. ( R� RK R� R$ R$ R% R� R� t _proc_member( R R� RE R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt fromtarfile s c C st | j t t f k r" | j | � S| j t k r> | j | � S| j t t t f k rc | j | � S| j | � Sd S( sY Choose the right processing method depending on the type and call it. N( R� R� R� t _proc_gnulongR t _proc_sparseR R t SOLARIS_XHDTYPEt _proc_paxt _proc_builtin( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR% s c C sx | j j � | _ | j } | j � s6 | j t k rO | | j | j � 7} n | | _ | j | j | j | j � | S( sf Process a builtin type or an unknown type which will be treated as a regular file. ( R� R� R� t isregR� t SUPPORTED_TYPESt _blockR R� t _apply_pax_infoR� R$ R% ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR+ $ s c C s� | j j | j | j � � } y | j | � } Wn t k rP t d � � n X| j | _ | j t k r� t | | j | j � | _ n- | j t k r� t | | j | j � | _ n | S( sS Process the blocks that hold a GNU longname or longlink member. s missing or bad subsequent header( R� RK R. R R& Rn Rr R� R� R� R* R$ R% R~ R� R� ( R} R� RE t next( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR' 5 s c C s | j \ } } } | ` x� | r� | j j t � } d } x� t d � D]} } y6 t | | | d !� } t | | d | d !� } Wn t k r� Pn X| r� | r� | j | | f � n | d 7} qF Wt | d � } q W| | _ | j j � | _ | j | j | j � | _ | | _ | S( s8 Process a GNU sparse header plus extra headers. i i i i i� ( R� R� RK R� R1 R5 R/ R_ R R� R� R� R. R R� ( R} R� R R" R# RE R� R4 R� R! ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR( K s( c C s� | j j | j | j � � } | j t k r9 | j } n | j j � } t j d | � } | d k r� | j d � j d � | d <n | j d � } | d k r� | j } n d } t j d � } d } x� t r�| j | | � } | s� Pn | j � \ } } t | � } | | j d � d | j d � | d !} | j | d d | j � } | t k r}| j | | | j | j � } n | j | d d | j � } | | | <| | 7} q� Wy | j | � } Wn t k r�t d � � n Xd | k r| j | | � nb d | k r$| j | | | � n@ | j d � d k rd| j d � d k rd| j | | | � n | j t t f k r�| j! | | j | j � | j" | _" d | k r�| j# } | j$ � s�| j t% k r�| | j | j � 7} n | | _" q�n | S( sV Process an extended or global header as described in POSIX.1-2008. s \d+ hdrcharset=([^\n]+)\ni R t hdrcharsett BINARYs (\d+) ([^=]+)=i i s missing or bad subsequent headers GNU.sparse.maps GNU.sparse.sizes GNU.sparse.majorR s GNU.sparse.minorR R N(& R� RK R. R R� R R� R� t ret searchRI t groupR( R R$ t compileRJ t matcht groupsR. t endR� t _decode_pax_fieldR% t PAX_NAME_FIELDSR& Rn Rr t _proc_gnusparse_01t _proc_gnusparse_00t _proc_gnusparse_10R R) R/ R� R� R, R- ( R} R� RE R� R7 R1 R$ t regexR� R# R R R0 R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR* g s` + * c C s� g } x6 t j d | � D]" } | j t | j d � � � q Wg } x6 t j d | � D]" } | j t | j d � � � qX Wt t | | � � | _ d S( s? Process a GNU tar extended sparse header, version 0.0. s \d+ GNU.sparse.offset=(\d+)\ni s \d+ GNU.sparse.numbytes=(\d+)\nN( R3 t finditerR_ R. R5 t listt zipR� ( R} R0 R� RE t offsetsR7 R! ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR= � s c C sb g | d j d � D] } t | � ^ q } t t | d d d � | d d d � � � | _ d S( s? Process a GNU tar extended sparse header, version 0.1. s GNU.sparse.mapt ,Ni i ( t splitR. RA RB R� ( R} R0 R� R R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR< � s ,c C s� d } g } | j j t � } | j d d � \ } } t | � } xj t | � | d k r� d | k r� | | j j t � 7} n | j d d � \ } } | j t | � � qE W| j j � | _ t t | d d d � | d d d � � � | _ d S( s? Process a GNU tar extended sparse header, version 1.0. s i i N( RI R� RK R� RE R. R R_ R� R� RA RB R� ( R} R0 R� R� t fieldsR� RE t number( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR> � s c C s x� | j � D]� \ } } | d k r8 t | d | � q | d k r] t | d t | � � q | d k r� t | d t | � � q | t k r | t k r� y t | | � } Wq� t k r� d } q� Xn | d k r� | j d � } n t | | | � q q W| j � | _ d S( so Replace fields with supplemental information from a previous pax extended or global header. s GNU.sparse.nameR s GNU.sparse.sizeR s GNU.sparse.realsizei R� N( R t setattrR. t PAX_FIELDSt PAX_NUMBER_FIELDSR/ R R� R� ( R} R� R$ R% R R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR/ � s" c C s9 y | j | d � SWn t k r4 | j | | � SXd S( s1 Decode a single field from a pax record. R, N( R( t UnicodeDecodeError( R} R R$ t fallback_encodingt fallback_errors( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR: s c C s0 t | t � \ } } | r( | d 7} n | t S( s_ Round up a byte count by BLOCKSIZE and return it, e.g. _block(834) => 1024. i ( RM R� ( R} R RR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR. s c C s | j t k S( N( R� t REGULAR_TYPES( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR, s c C s | j � S( N( R, ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isfile s c C s | j t k S( N( R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR s c C s | j t k S( N( R� t SYMTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt issym s c C s | j t k S( N( R� t LNKTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt islnk s c C s | j t k S( N( R� t CHRTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt ischr s c C s | j t k S( N( R� t BLKTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isblk" s c C s | j t k S( N( R� t FIFOTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isfifo$ s c C s | j d k S( N( R� RI ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt issparse& s c C s | j t t t f k S( N( R� RT RV RX ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isdev( s ( R~ Ra R R R R R� R� R� R R R� R� R� R� R� R� R� R� R� (3 Rg Rh Ri t __slots__R R� R� t propertyR R� R� R R� R� t DEFAULT_FORMATt ENCODINGR� R� R� R� t classmethodR R� t staticmethodR� R R� R R$ R& R% R+ R' R( R* R= R< R> R/ R: R. R, RO R RQ RS RU RW RY RZ R[ ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s` 1 3? f c B s- e Z d Z d Z e Z e Z d Z e Z e Z d1 Z e Z e Z d1 d d1 d1 d1 d1 d1 d1 d d1 d1 d1 d � Z e d1 d d1 e d � � Z e d d1 d � � Z e d d1 d d � � Z e d d1 d d � � Z i d d 6d d 6d d 6Z d � Z d � Z d � Z d � Z d1 d1 d1 d � Z e d � Z d1 e d1 d1 d � Z! d1 d � Z" d d1 d � Z# d e d � Z$ d � Z% e d � Z& d � Z' d � Z( d! � Z) d" � Z* d# � Z+ d$ � Z, d% � Z- d& � Z. d' � Z/ d( � Z0 d1 e d) � Z1 d* � Z2 d1 d+ � Z3 d, � Z4 d- � Z5 d. � Z6 d/ � Z7 d0 � Z8 RS(2 s= The TarFile Class provides an interface to tar archives. i i RY R� c C s� t | � d k s | d k r- t d � � n | | _ i d d 6d d 6d d 6| | _ | s� | j d k r� t j j | � r� d | _ d | _ n t | | j � } t | _ nN | d k r� t | d � r� | j } n t | d � r� | j | _ n t | _ | rt j j | � n d | _ | | _ | d k rC| | _ n | d k r[| | _ n | d k rs| | _ n | d k r�| | _ n | d k r�| | _ n | | _ | d k r�| j t k r�| | _ n i | _ | d k r�| | _ n | d k r | | _ n t | _ g | _ t | _ | j j � | _ i | _ y9| j d k rod | _ | j! � | _ n | j d k rx� t r| j j" | j � y& | j j# | � } | j j$ | � Wq�t% k r�| j j" | j � Pq�t& k r } t' t( | � � � q�Xq�Wn | j d k rzt | _ | j rz| j j) | j j* � � } | j j+ | � | j t | � 7_ qzn Wn, | j s�| j j, � n t | _ � n Xd S( s� Open an (uncompressed) tar archive `name'. `mode' is either 'r' to read from an existing archive, 'a' to append data to an existing file or 'w' to create a new file overwriting an existing one. `mode' defaults to 'r'. If `fileobj' is given, it is used for reading or writing data. If it can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. i R� s mode must be 'r', 'a' or 'w't rbRY s r+bt at wbRZ R~ Ra t awN(- R R/ Ra t _modeRu R t existst bltn_openR� R� RI Rz R~ RJ t abspathR� R> R� t dereferencet ignore_zerosR$ R% R� R� t debugt errorlevelR� t memberst _loadedR� R� t inodest firstmemberR0 R� R& R_ Rq Rn Rk R R R� RL R� ( R} R~ Ra R� R> R� Rj Rk R$ R% R� Rl Rm t eRE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR F s� "" ! c K s4 | r | r t d � � n | d k r� x� | j D]� } t | | j | � } | d k rj | j � } n y | | d | | � SWq3 t t f k r� } | d k r3 | j | � q3 q3 q3 Xq3 Wt d � � nUd | k rV| j d d � \ } } | p� d } | pd } | | j k r3t | | j | � } n t d | � � | | | | | � Sd | k r| j d d � \ } } | p�d } | p�d } | d k r�t d � � n t | | | | | � } y | | | | | � } Wn | j � � n Xt | _ | S| d k r$| j | | | | � St d � � d S( s| Open a tar archive for reading, writing or appending. Return an appropriate TarFile class. mode: 'r' or 'r:*' open for reading with transparent compression 'r:' open for reading exclusively uncompressed 'r:gz' open for reading with gzip compression 'r:bz2' open for reading with bzip2 compression 'a' or 'a:' open for appending, creating the file if necessary 'w' or 'w:' open for writing without compression 'w:gz' open for writing with gzip compression 'w:bz2' open for writing with bzip2 compression 'r|*' open a stream of tar blocks with transparent compression 'r|' open an uncompressed stream of tar blocks for reading 'r|gz' open a gzip compressed stream of tar blocks 'r|bz2' open a bzip2 compressed stream of tar blocks 'w|' open an uncompressed stream for writing 'w|gz' open a gzip compressed stream for writing 'w|bz2' open a bzip2 compressed stream for writing s nothing to openRY s r:*s% file could not be opened successfullyt :i R� s unknown compression type %rt |t rws mode must be 'r' or 'w'Re s undiscernible modeN( RY s r:*( R/ t OPEN_METHR� RI R� Rk Rl R� RE R� R� R� R� t taropen( R R~ Ra R� R� t kwargsR� t funct saved_posRr Rf t streamR[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR{ � sN c K s@ t | � d k s | d k r- t d � � n | | | | | � S( sC Open uncompressed tar archive name for reading or writing. i R� s mode must be 'r', 'a' or 'w'( R R/ ( R R~ Ra R� Rx ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRw � s i c K s6 t | � d k s | d k r- t d � � n y d d l } | j Wn# t t f k ri t d � � n X| d k } y8 | j | | d | | � } | j | | | | � } Wnx t k r� | r� | d k r� | j � n | d k r� � n t d � � n* | r"| d k r"| j � n � n X| | _ | S( sk Open gzip compressed tar archive name for reading or writing. Appending is not allowed. i Ru s mode must be 'r' or 'w'i����Ns gzip module is not availableRT s not a gzip file( R R/ t gzipt GzipFileR� t AttributeErrorRl RI Rw RN R� Rk R� ( R R~ Ra R� t compresslevelRx R| t extfileobjR[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt gzopen s. c K s� t | � d k s | d k r- t d � � n y d d l } Wn t k r\ t d � � n X| d k r{ t | | � } n | j | | d | �} y | j | | | | � } Wn- t t f k r� | j � t d � � n Xt | _ | S( sl Open bzip2 compressed tar archive name for reading or writing. Appending is not allowed. i Ru s mode must be 'r' or 'w'.i����Ns bz2 module is not availableR s not a bzip2 file( R R/ R� R� Rl RI R� t BZ2FileRw RN t EOFErrorR� Rk R� R� ( R R~ Ra R� R Rx R� R[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt bz2open$ s Rw R� R� R� R� R� c C s� | j r d S| j d k r� | j j t t d � | j t d 7_ t | j t � \ } } | d k r� | j j t t | � q� n | j s� | j j � n t | _ d S( sl Close the TarFile. In write-mode, two finishing zero blocks are appended to the archive. NRe i i ( R� Ra R� RL R! R� R� RM t RECORDSIZER� R� RJ ( R} RR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� H s c C s2 | j | � } | d k r. t d | � � n | S( s Return a TarInfo object for member `name'. If `name' can not be found in the archive, KeyError is raised. If a member occurs more than once in the archive, its last occurrence is assumed to be the most up-to-date version. s filename %r not foundN( t _getmemberRI t KeyError( R} R~ R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt getmember\ s c C s' | j � | j s | j � n | j S( s� Return the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. ( t _checkRo t _loadRn ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt getmembersg s c C s g | j � D] } | j ^ q S( s� Return the members of the archive as a list of their names. It has the same order as the list returned by getmembers(). ( R� R~ ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt getnamesq s c C s\ | j d � | d k r% | j } n | d k r: | } n t j j | � \ } } | j t j d � } | j d � } | j � } | | _ | d k r� t t d � r� | j r� t j | � } q� t j | � } n t j | j � � } d } | j } t j | � r�| j | j f } | j rj| j d k rj| | j k rj| | j | k rjt } | j | } qt } | d r| | j | <qn� t j | � r�t } ns t j | � r�t } n[ t j | � r�t } t j | � } n4 t j | � r�t! } n t j" | � rt# } n d S| | _ | | _$ | j% | _& | j' | _( | t k r]| j) | _* n d | _* | j+ | _, | | _- | | _. t/ r�y t/ j0 | j& � d | _1 Wq�t2 k r�q�Xn t3 r�y t3 j4 | j( � d | _5 Wq�t2 k r�q�Xn | t! t# f k rXt t d � rXt t d � rXt j6 | j7 � | _8 t j9 | j7 � | _: qXn | S( sO Create a TarInfo object for either the file `name' or the file object `fileobj' (using os.fstat on its file descriptor). You can modify some of the TarInfo's attributes before you add it using addfile(). If given, `arcname' specifies an alternative name for the file in the archive. Re R� t lstatR] i i t majort minorN(; R� RI R~ Ru R t splitdriveR� t sept lstripR� R� Rz Rj R� t statt fstatt filenot st_modet S_ISREGt st_inot st_devt st_nlinkRp RR R� t S_ISDIRR� t S_ISFIFORX t S_ISLNKRP t readlinkt S_ISCHRRT t S_ISBLKRV Ra t st_uidR t st_gidR t st_sizeR t st_mtimeR R� R� t pwdt getpwuidR R� t grpt getgrgidR R� t st_rdevR� R� R� ( R} R~ t arcnameR� t drvR� t statresR� t stmdt inodeR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt gettarinfow s~ " c C sp | j � x_| D]W} | r� t t | j � d d �t d | j pK | j | j pZ | j f d d �| j � s� | j � r� t d d | j | j f d d �n t d | j d d �t d t j | j � d d d �n t | j | j � r d n d d d �| ra| j � r9t d | j d d �n | j � rat d | j d d �qan t � q Wd S( s� Print a table of contents to sys.stdout. If `verbose' is False, only the names of the members are printed. If it is True, an `ls -l'-like output is produced. R9 R s %s/%ss %10ss %d,%ds %10ds %d-%02d-%02d %02d:%02d:%02di R� R] s ->s link toN( R� t printRf Ra R R R R RU RW R� R� R R� t localtimeR R~ R RQ R� RS ( R} t verboseR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRA � s& !) c C s� | j d � | d k r" | } n | d k rt d d l } | j d t d � | | � rt | j d d | � d Sn | j d k r� t j j | � | j k r� | j d d | � d S| j d | � | j | | � } | d k r� | j d d | � d S| d k r;| | � } | d k r;| j d d | � d Sn | j � rst | d � } | j | | � | j � n� | j � r�| j | � | r�xT t j | � D]@ } | j t j j | | � t j j | | � | | d | �q�Wq�n | j | � d S( s~ Add the file `name' to the archive. `name' may be any type of file (directory, fifo, symbolic link, etc.). If given, `arcname' specifies an alternative name for the file in the archive. Directories are added recursively by default. This can be avoided by setting `recursive' to False. `exclude' is a function that should return True for each filename to be excluded. `filter' is a function that expects a TarInfo object argument and returns the changed TarInfo object, if it returns None the TarInfo object will be excluded from the archive. Re i����Ns use the filter argument insteadi s tarfile: Excluded %rs tarfile: Skipped %ri s tarfile: Unsupported type %rRb t filter( R� RI t warningst warnt DeprecationWarningt _dbgR~ Ru R Ri R� R, Rh t addfileR� R t listdirt addR` ( R} R~ R� t recursivet excludeR� R� R� t f( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � sD * *c C s� | j d � t j | � } | j | j | j | j � } | j j | � | j t | � 7_ | d k r� t | | j | j � t | j t � \ } } | d k r� | j j t t | � | d 7} n | j | t 7_ n | j j | � d S( s] Add the TarInfo object `tarinfo' to the archive. If `fileobj' is given, tarinfo.size bytes are read from it and added to the archive. You can create TarInfo objects using gettarinfo(). On Windows platforms, `fileobj' should always be opened with mode 'rb' to avoid irritation about the file size. Re i i N( R� R� R� R> R$ R% R� RL R� R RI RU R RM R� R! Rn R_ ( R} R� R� RE RR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� 4 s t .c C s: g } | d k r | } n x_ | D]W } | j � r\ | j | � t j | � } d | _ n | j | | d | j � �q" W| j d d � � | j � x� | D]� } t j j | | j � } y4 | j | | � | j | | � | j | | � Wq� t k r1} | j d k r� q2| j d d | � q� Xq� Wd S( sM Extract all members from the archive to the current working directory and set owner, modification time and permissions on directories afterwards. `path' specifies a different directory to extract to. `members' is optional and must be a subset of the list returned by getmembers(). i� t set_attrst keyc S s | j S( N( R~ ( Rc ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt <lambda>d R] i s tarfile: %sN( RI R R_ R� Ra t extractt sortt reverseRu R R` R~ t chownt utimet chmodRj Rm R� ( R} R Rn t directoriesR� t dirpathRr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt extractallN s* ! R] c C s= | j d � t | t � r. | j | � } n | } | j � r^ t j j | | j � | _ n y, | j | t j j | | j � d | �Wn� t k r� } | j d k r� � q9| j d k r� | j d d | j � q9| j d d | j | j f � n< t k r8} | j d k r!� q9| j d d | � n Xd S( sx Extract a member from the archive to the current working directory, using its full name. Its file information is extracted as accurately as possible. `member' may be a filename or a TarInfo object. You can specify a different directory using `path'. File attributes (owner, mtime, mode) are set unless `set_attrs' is False. RY R� i i s tarfile: %ss tarfile: %s %rN( R� R R R� RS Ru R R` R� R� t _extract_memberR~ t EnvironmentErrorRm t filenameRI R� t strerrorRj ( R} t memberR R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� t s& ! #c C s� | j d � t | t � r. | j | � } n | } | j � rP | j | | � S| j t k ro | j | | � S| j � s� | j � r� t | j t � r� t d � � q� | j | j | � � Sn d Sd S( s� Extract a member from the archive as a file object. `member' may be a filename or a TarInfo object. If `member' is a regular file, a file-like object is returned. If `member' is a link, a file-like object is constructed from the link's target. If `member' is none of the above, None is returned. The file-like object is read-only and provides the following methods: read(), readline(), readlines(), seek() and tell() RY s' cannot extract (sym)link as file objectN( R� R R R� R, t fileobjectR� R- RS RQ R� R� Rm t extractfilet _find_link_targetRI ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� | j d � } | j d t j � } t j j | � } | r_ t j j | � r_ t j | � n | j � sw | j � r� | j d d | j | j f � n | j d | j � | j � r� | j | | � n� | j � r� | j | | � n� | j � r | j | | � n� | j � s"| j � r5| j | | � n] | j � sM| j � r`| j | | � n2 | j t k r�| j | | � n | j | | � | r�| j | | � | j � s�| j | | � | j | | � q�n d S( s\ Extract the TarInfo object tarinfo to a physical file called targetpath. R� i s %s -> %sN( R R� Ru R� R t dirnameRg t makedirsRS RQ R� R~ R� R, t makefileR t makedirRY t makefifoRU RW t makedevt makelinkR� R- t makeunknownR� R� R� ( R} R� t targetpathR� t upperdirs( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s4 # c C sF y t j | d � Wn+ t k rA } | j t j k rB � qB n Xd S( s, Make a directory called targetpath. i� N( Ru t mkdirR� t errnot EEXIST( R} R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� | j } | j | j � t | d � } | j d k rq xJ | j D]) \ } } | j | � t | | | � qA Wn t | | | j � | j | j � | j � | j � d S( s' Make a file called targetpath. Rd N( R� R� R� Rh R� RI RU R t truncateR� ( R} R� R� t sourcet targetR� R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s+ | j | | � | j d d | j � d S( sY Make a file from a TarInfo object with an unknown type at targetpath. i s9 tarfile: Unknown file type %r, extracted as regular file.N( R� R� R� ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s/ t t d � r t j | � n t d � � d S( s' Make a fifo called targetpath. t mkfifos fifo not supported by systemN( Rz Ru R� Rj ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s� t t d � s t t d � r/ t d � � n | j } | j � rT | t j O} n | t j O} t j | | t j | j | j � � d S( s< Make a character or block device called targetpath. t mknodR� s' special devices not supported by systemN( Rz Ru Rj Ra RW R� t S_IFBLKt S_IFCHRR� R� R� R� ( R} R� R� Ra ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s� yj | j � r% t j | j | � nD t j j | j � rP t j | j | � n | j | j | � | � WnP t k r� | j � r� t j j t j j | j � | j � } q� | j } n> Xy | j | j | � | � Wn t k r� t d � � n Xd S( s� Make a (symbolic) link called targetpath. If it cannot be created (platform limitation), we try to make a copy of the referenced file instead of a link. s% unable to resolve link inside archiveN( RQ Ru t symlinkR� R Rg R� t linkR� R� t symlink_exceptionR` R� R~ R� Rj ( R} R� R� R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� ' s" c C s t rt t d � rt j � d k ry t j | j � d } Wn t k r] | j } n Xy t j | j � d } Wn t k r� | j } n XyZ | j � r� t t d � r� t j | | | � n% t j d k r� t j | | | � n Wqt k r} t d � � qXn d S( s6 Set owner of targetpath according to tarinfo. t geteuidi i t lchownt os2emxs could not change ownerN( R� Rz Ru R� R� t getgrnamR R� R t getpwnamR R RQ R� t syst platformR� R� Rj ( R} R� R� R t uRr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� D s ' c C sO t t d � rK y t j | | j � WqK t k rG } t d � � qK Xn d S( sA Set file permissions of targetpath according to tarinfo. R� s could not change modeN( Rz Ru R� Ra R� Rj ( R} R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� Z s c C sY t t d � s d Sy t j | | j | j f � Wn t k rT } t d � � n Xd S( sB Set modification time of targetpath according to tarinfo. R� Ns" could not change modification time( Rz Ru R� R R� Rj ( R} R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� c s c C s� | j d � | j d k r2 | j } d | _ | S| j j | j � d } xkt r�y | j j | � } WnGt k r� } | j r�| j d d | j | f � | j t 7_ qN q�n� t k r+} | j r| j d d | j | f � | j t 7_ qN q�| j d k r�t t | � � � q�n� t k rY| j d k r�t d � � q�n[ t k r�} | j d k r�t t | � � � q�n% t k r�} t t | � � � n XPqN W| d k r�| j j | � n t | _ | S( s� Return the next member of the archive as a TarInfo object, when TarFile is opened for reading. Return None if there is no more available. t rai s 0x%X: %si s empty fileN( R� Rq RI R� R� R� RJ R� R& Rq Rk R� R� R0 Rk R Ro Rp Rr Rn R_ Ro ( R} t mR� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR0 n sF c C s� | j � } | d k r. | | j | � } n | rI t j j | � } n xK t | � D]= } | rz t j j | j � } n | j } | | k rV | SqV Wd S( s} Find an archive member by name from bottom to top. If tarinfo is given, it is used as the starting point. N( R� RI t indexRu R t normpatht reversedR~ ( R} R~ R� t normalizeRn R� t member_name( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s6 x& t r( | j � } | d k r Pq q Wt | _ d S( sW Read through the entire archive file and look for readable members. N( RJ R0 RI Ro ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C sW | j r" t d | j j � � n | d k rS | j | k rS t d | j � � n d S( sn Check if TarFile is still open, and if the operation's mode corresponds to TarFile's mode. s %s is closeds bad operation for mode %rN( R� RN R� Rg RI Ra ( R} Ra ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� | j � r5 t j j | j � d | j } d } n | j } | } | j | d | d t �} | d k r~ t d | � � n | S( sZ Find the target member of a symlink or hardlink member in the archive. R� R� R� s linkname %r not foundN( RQ Ru R R� R~ R� RI R� RJ R� ( R} R� R� t limitR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s$ | j r t | j � St | � Sd S( s$ Provide an iterator object. N( Ro t iterRn t TarIter( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s) | | j k r% t | d t j �n d S( s. Write debugging output to sys.stderr. t fileN( Rl R� R� t stderr( R} t levelt msg( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | j � | S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __enter__� s c C s? | d k r | j � n" | j s2 | j j � n t | _ d S( N( RI R� R� R� RJ R� ( R} R� R t traceback( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __exit__� s N(9 Rg Rh Ri Rl R� Rj Rk Rm R^ R> R_ R$ RI R% R R� R� R� R R` R� R{ Rw R� R� Rv R� R� R� R� R� RJ RA R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R0 R� R� R� R� R� R� R R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR , sn iK b > &# & 0 1 R� c B s/ e Z d Z d � Z d � Z d � Z e Z RS( sM Iterator Class. for tarinfo in TarFile(...): suite... c C s | | _ d | _ d S( s$ Construct a TarIter object. i N( R� R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR s c C s | S( s Return iterator object. ( ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s} | j j s9 | j j � } | sj t | j _ t � qj n1 y | j j | j } Wn t k ri t � n X| j d 7_ | S( s� Return the next item using TarFile's next() method. When all members have been read, set TarFile as _loaded. i ( R� Ro R0 RJ t StopIterationRn R� t IndexError( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __next__ s ( Rg Rh Ri R R� R R0 ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s7 y t | � } | j � t SWn t k r2 t SXd S( sf Return True if name points to a tar archive that we are able to handle, else return False. N( R{ R� RJ R R� ( R~ R[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR # s (x t __future__R t __version__t versiont __author__t __date__t __cvsid__t __credits__R� Ru R� R� R� R8 R� R3 R� R� R� RI R~ t NotImplementedErrorR� t WindowsErrort NameErrort __all__t version_infot __builtin__t builtinsR{ t _openR! R� R� R� R� R� R� R R� R RR RP RT RV R� RX t CONTTYPER� R� R R R R) R� R7 R� R^ R- RN R RI t setR; R R. RJ t S_IFLNKt S_IFREGR� t S_IFDIRR� t S_IFIFOt TSUIDt TSGIDt TSVTXt TUREADt TUWRITEt TUEXECt TGREADt TGWRITEt TGEXECt TOREADt TOWRITEt TOEXECR~ R_ t getfilesystemencodingR& R* R5 R? RH RU R^ Rf t ExceptionR Rj Rk Rl Rm Rn Ro Rp Rq R0 Rr t objectRs R� R� R� R� R� R R R� R Rh ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt <module> s. �?K�� � �� � � �* site-packages/pip/_vendor/distlib/_backport/tarfile.pyc 0000644 00000233504 15235311526 0017263 0 ustar 00 � ��abc @ s> d d l m Z d Z d Z d Z d Z d Z d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z d d l Z Wn e k r� e Z Z n Xe e f Z y e e f 7Z Wn e k r� n Xd d d d g Z e j d d k r3d d l Z n d d l Z e j Z d Z d Z e d Z! d Z" d Z# d Z$ d Z% d Z& d Z' d Z( d Z) d Z* d Z+ d Z, d Z- d Z. d Z/ d Z0 d Z1 d Z2 d! Z3 d" Z4 d# Z5 d Z6 d$ Z7 d% Z8 e7 Z9 e' e( e) e* e- e. e/ e+ e, e0 e1 e2 f Z: e' e( e/ e2 f Z; e0 e1 e2 f Z< d& d' d( d) d* d+ d, d- f Z= e> d& d' d, d- f � Z? i e@ d. 6e@ d/ 6e@ d) 6eA d* 6eA d+ 6eA d( 6ZB d0 ZC d1 ZD d2 ZE d3 ZF d4 ZG d5 ZH d6 ZI d7 ZJ d ZK d8 ZL d9 ZM d: ZN d; ZO d< ZP d= ZQ d> ZR d% ZS d$ ZT e jU d? d@ f k r)dA ZV n e jW � ZV dB � ZX dC � ZY dD � ZZ d= e9 dE � Z[ dF � Z\ e dG � Z] eC dH f eD dI f eE dJ f eF dK f eG dL f eH dM f f eL dN f f eM dO f f eN eI BdP f eI d f eN d! f f eO dN f f eP dO f f eQ eJ BdP f eJ d f eQ d! f f eR dN f f eS dO f f eT eK BdQ f eK dR f eT d! f f f Z^ dS � Z_ d e` f dT � � YZa dU ea f dV � � YZb dW ea f dX � � YZc dY ea f dZ � � YZd d[ ea f d\ � � YZe d] ea f d^ � � YZf d_ ef f d` � � YZg da ef f db � � YZh dc ef f dd � � YZi de ef f df � � YZj dg ef f dh � � YZk di el f dj � � YZm dk el f dl � � YZn dm el f dn � � YZo do el f dp � � YZp dq el f dr � � YZq ds el f dt � � YZr d el f du � � YZs d el f dv � � YZt dw el f dx � � YZu dy � Zv e Zw et j Z d S(z i����( t print_functions $Revision$s 0.9.0s& Lars Gust\u00e4bel (lars@gustaebel.de)s5 $Date: 2011-02-25 17:42:01 +0200 (Fri, 25 Feb 2011) $s? $Id: tarfile.py 88586 2011-02-25 15:42:01Z marc-andre.lemburg $s8 Gustavo Niemeyer, Niels Gust\u00e4bel, Richard Townsend.Nt TarFilet TarInfot is_tarfilet TarErrori i s i i s ustar s ustar 00id i� t 0t 1t 2t 3t 4t 5t 6t 7t Lt Kt St xt gt Xi i t patht linkpatht sizet mtimet uidt gidt unamet gnamet atimet ctimei � i � i ` i @ i i i i i i� i@ i i i i t ntt ces utf-8c C s, | j | | � } | | | t | � t S( s8 Convert a string to a null-terminated bytes object. ( t encodet lent NUL( t st lengtht encodingt errors( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt stn� s c C s8 | j d � } | d k r( | | } n | j | | � S( s8 Convert a null-terminated bytes object to a string. s i����( t findt decode( R" R$ R% t p( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt nts� s c C s� | d t d � k r^ y% t t | d d � p1 d d � } Wq� t k rZ t d � � q� XnI d } x@ t t | � d � D]( } | d K} | t | | d � 7} q{ W| S( s/ Convert a number field to a python number. i i� t asciit strictR i s invalid headeri ( t chrt intR* t ValueErrort InvalidHeaderErrort rangeR t ord( R" t nt i( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt nti� s % c C s� d | k o d | d k n rH d | d | f j d � t } n� | t k sh | d | d k rw t d � � n | d k r� t j d t j d | � � d } n t � } x6 t | d � D]$ } | j d | d @� | d L} q� W| j d d � | S( s/ Convert a python number to a number field. i i i s %0*oR+ i s overflow in number fieldR t li� i� ( R R! t GNU_FORMATR/ t structt unpackt packt bytearrayR1 t insert( R3 t digitst formatR" R4 ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt itn� s $$ % c C sx d t t j d | d � t j d | d d !� � } d t t j d | d � t j d | d d !� � } | | f S( s� Calculate the checksum for a member's header by summing up all characters except for the chksum field which is treated as if it was filled with spaces. According to the GNU tar sources, some tars (Sun and NeXT) calculate chksum with signed char, which will be different if there are chars in the buffer with the high bit set. So we calculate two checksums, unsigned and signed. i t 148Bi� t 356Bi� i t 148bt 356b( t sumR8 R9 ( t buft unsigned_chksumt signed_chksum( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt calc_chksums� s 77c C s | d k r d S| d k rS x0 t rN | j d � } | s> Pn | j | � q Wd Sd } t | | � \ } } xQ t | � D]C } | j | � } t | � | k r� t d � � n | j | � q{ W| d k r| j | � } t | � | k r� t d � � n | j | � n d S( sj Copy length bytes from fileobj src to fileobj dst. If length is None, copy the entire content. i Ni i s end of file reachedi @ i @ ( t Nonet Truet readt writet divmodR1 R t IOError( t srct dstR# RE t BUFSIZEt blockst remaindert b( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt copyfileobj s, R6 t -RT t dt cR) t rt wR" t tt Tc C si g } xS t D]K } xB | D]- \ } } | | @| k r | j | � Pq q W| j d � q Wd j | � S( sc Convert a file's mode to a string of the form -rwxrwxrwx. Used by TarFile.list() RV t ( t filemode_tablet appendt join( t modet permt tablet bitt char( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt filemode8 s c B s e Z d Z RS( s Base exception.( t __name__t __module__t __doc__( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR G s t ExtractErrorc B s e Z d Z RS( s% General exception for extract errors.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRj J s t ReadErrorc B s e Z d Z RS( s& Exception for unreadable tar archives.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRk M s t CompressionErrorc B s e Z d Z RS( s. Exception for unavailable compression methods.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRl P s t StreamErrorc B s e Z d Z RS( s= Exception for unsupported operations on stream-like TarFiles.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRm S s t HeaderErrorc B s e Z d Z RS( s! Base exception for header errors.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRn V s t EmptyHeaderErrorc B s e Z d Z RS( s Exception for empty headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRo Y s t TruncatedHeaderErrorc B s e Z d Z RS( s Exception for truncated headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRp \ s t EOFHeaderErrorc B s e Z d Z RS( s" Exception for end of file headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRq _ s R0 c B s e Z d Z RS( s Exception for invalid headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR0 b s t SubsequentHeaderErrorc B s e Z d Z RS( s3 Exception for missing and invalid extended headers.( Rg Rh Ri ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRr e s t _LowLevelFilec B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s� Low-level file object. Supports reading and writing. It is used instead of a regular file object for streaming access. c C sg i t j d 6t j t j Bt j Bd 6| } t t d � rK | t j O} n t j | | d � | _ d S( NRY RZ t O_BINARYi� ( t ost O_RDONLYt O_WRONLYt O_CREATt O_TRUNCt hasattrRt t opent fd( t selft nameRa ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __init__r s c C s t j | j � d S( N( Ru t closeR| ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� { s c C s t j | j | � S( N( Ru RK R| ( R} R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK ~ s c C s t j | j | � d S( N( Ru RL R| ( R} R" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRL � s ( Rg Rh Ri R R� RK RL ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRs l s t _Streamc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d � Z d � Z RS( s� Class that serves as an adapter between TarFile and a stream-like object. The stream-like object only needs to have a read() or write() method and is accessed blockwise. Use of gzip or bzip2 compression is possible. A stream-like object could be for example: sys.stdin, sys.stdout, a socket, a tape device etc. _Stream is intended to be used only internally. c C s� t | _ | d k r0 t | | � } t | _ n | d k rW t | � } | j � } n | p` d | _ | | _ | | _ | | _ | | _ d | _ d | _ t | _ y� | d k r%y d d l } Wn t k r� t d � � n X| | _ | j d � | _ | d k r| j � q%| j � n | d k r�y d d l } Wn t k r`t d � � n X| d k r�d | _ | j � | _ q�| j � | _ n Wn, | j s�| j j � n t | _ � n Xd S( s$ Construct a _Stream object. t *R] i t gzi����Ns zlib module is not availableRY t bz2s bz2 module is not available( RJ t _extfileobjRI Rs t Falset _StreamProxyt getcomptypeR~ Ra t comptypet fileobjt bufsizeRE t post closedt zlibt ImportErrorRl t crc32t crct _init_read_gzt _init_write_gzR� t dbuft BZ2Decompressort cmpt BZ2CompressorR� ( R} R~ Ra R� R� R� R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � sP c C s* t | d � r& | j r& | j � n d S( NR� ( Rz R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __del__� s c C s� | j j d | j j | j j | j j d � | _ t j d t t j � � � } | j d | d � | j j d � r� | j d | _ n | j | j j d d � t � d S( s6 Initialize for writing with gzip compression. i i s <Ls �s �s .gzi����s iso-8859-1t replaceN( R� t compressobjt DEFLATEDt MAX_WBITSt DEF_MEM_LEVELR� R8 R: R. t timet _Stream__writeR~ t endswithR R! ( R} t timestamp( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C sw | j d k r- | j j | | j � | _ n | j t | � 7_ | j d k rf | j j | � } n | j | � d S( s& Write string s to the stream. R� t tarN( R� R� R� R� R� R R� t compressR� ( R} R" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRL � s c C s_ | j | 7_ xI t | j � | j k rZ | j j | j | j � | j | j | _ q Wd S( s] Write string s to the stream if a whole new block is ready to be written. N( RE R R� R� RL ( R} R" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __write� s c C s� | j r d S| j d k rF | j d k rF | j | j j � 7_ n | j d k r� | j r� | j j | j � d | _ | j d k r� | j j t j d | j d @� � | j j t j d | j d @� � q� n | j s� | j j � n t | _ d S( s[ Close the _Stream object. No operation should be done on it afterwards. NRZ R� R] R� s <LI���� ( R� Ra R� RE R� t flushR� RL R8 R: R� R� R� R� RJ ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s #) c C ss | j j | j j � | _ d | _ | j d � d k rI t d � � n | j d � d k rm t d � � n t | j d � � } | j d � | d @r� t | j d � � d t | j d � � } | j | � n | d @rx3 t r| j d � } | s | t k r� Pq� q� Wn | d @rUx3 t rQ| j d � } | sJ| t k r"Pq"q"Wn | d @ro| j d � n d S( s: Initialize for reading a gzip compressed fileobj. R] i s �s not a gzip filei s s unsupported compression methodi i i i i N( R� t decompressobjR� R� R� t _Stream__readRk Rl R2 RK RJ R! ( R} t flagt xlenR" ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s. , c C s | j S( s3 Return the stream's file pointer position. ( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt tell# s i c C s| | | j d k ri t | | j | j � \ } } x$ t | � D] } | j | j � q? W| j | � n t d � � | j S( sX Set the stream's file pointer to pos. Negative seeking is forbidden. i s seeking backwards is not allowed( R� RM R� R1 RK Rm ( R} R� RR RS R4 ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt seek( s c C s� | d k rZ g } x3 t rG | j | j � } | s7 Pn | j | � q Wd j | � } n | j | � } | j t | � 7_ | S( s� Return the next size number of bytes from the stream. If size is not defined, return all bytes of the stream up to EOF. R] N( RI RJ t _readR� R_ R` R� R ( R} R R[ RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK 5 s c C s� | j d k r | j | � St | j � } x� | | k r� | j | j � } | sV Pn y | j j | � } Wn t k r� t d � � n X| j | 7_ | t | � 7} q. W| j | } | j | | _ | S( s+ Return size bytes from the stream. R� s invalid compressed data( R� R� R R� R� R� t decompressRN Rk ( R} R RX RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� G s c C s� t | j � } xN | | k r_ | j j | j � } | s= Pn | j | 7_ | t | � 7} q W| j | } | j | | _ | S( ss Return size bytes from stream. If internal buffer is empty, read another block from the stream. ( R RE R� RK R� ( R} R RX RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __read\ s N( Rg Rh Ri R R� R� RL R� R� R� R� R� RI RK R� R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s 4 R� c B s2 e Z d Z d � Z d � Z d � Z d � Z RS( ss Small proxy class that enables transparent compression detection for the Stream interface (mode 'r|*'). c C s" | | _ | j j t � | _ d S( N( R� RK t BLOCKSIZERE ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR q s c C s | j j | _ | j S( N( R� RK RE ( R} R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK u s c C s0 | j j d � r d S| j j d � r, d Sd S( Ns �R� t BZh91R� R� ( RE t startswith( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� y s c C s | j j � d S( N( R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s ( Rg Rh Ri R RK R� R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� l s t _BZ2Proxyc B sS e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s Small proxy class that enables external file object support for "r:bz2" and "w:bz2" modes. This is actually a workaround for a limitation in bz2 module's BZ2File class which (unlike gzip.GzipFile) has no support for a file object argument. i i c C s8 | | _ | | _ t | j d d � | _ | j � d S( NR~ ( R� Ra t getattrRI R~ t init( R} R� Ra ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s c C sb d d l } d | _ | j d k rO | j � | _ | j j d � d | _ n | j � | _ d S( Ni����i RY R] ( R� R� Ra R� t bz2objR� R� RE R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� t | j � } x` | | k rq | j j | j � } | s= Pn | j j | � } | j | 7_ | t | � 7} q W| j | } | j | | _ | j t | � 7_ | S( N( R RE R� RK t blocksizeR� R� R� ( R} R R t rawt dataRE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK � s c C s4 | | j k r | j � n | j | | j � d S( N( R� R� RK ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | j S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s; | j t | � 7_ | j j | � } | j j | � d S( N( R� R R� R� R� RL ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRL � s c C s5 | j d k r1 | j j � } | j j | � n d S( NRZ ( Ra R� R� R� RL ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s i @ ( Rg Rh Ri R� R R� RK R� R� RL R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s t _FileInFilec B sA e Z d Z d d � Z d � Z d � Z d � Z d d � Z RS( s A thin wrapper around an existing file object that provides a part of its data as an individual file object. c C s | | _ | | _ | | _ d | _ | d k rB d | f g } n d | _ g | _ d } | j } xs | D]k \ } } | | k r� | j j t | | d f � n | j j t | | | | f � | | 7} | | } qj W| | j k r | j j t | | j d f � n d S( Ni ( R� t offsetR t positionRI t map_indext mapR_ R� RJ ( R} R� R� R t blockinfot lastpost realpos( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s$ c C s# t | j d � s t S| j j � S( Nt seekable( Rz R� RJ R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | j S( s* Return the current file position. ( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | | _ d S( s( Seek to a position in the file. N( R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C sK | d k r | j | j } n t | | j | j � } d } x| d k rFx| t r� | j | j \ } } } } | | j k o� | k n r� PqP | j d 7_ | j t | j � k rP d | _ qP qP Wt | | | j � } | r | j j | | j | � | | j j | � 7} n | t | 7} | | 8} | j | 7_ qA W| S( s! Read data from the file. R] i i N( RI R R� t minRJ R� R� R R� R� RK R! ( R} R RE R� t startt stopR� R# ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK � s( N( Rg Rh Ri RI R R� R� R� RK ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s t ExFileObjectc B s� e Z d Z d Z d � Z d � Z d � Z d � Z d d � Z e Z d d � Z d � Z d � Z e j d � Z d � Z d � Z RS( sa File-like object for reading an archive member. Is returned by TarFile.extractfile(). i c C sd t | j | j | j | j � | _ | j | _ d | _ t | _ | j | _ d | _ d | _ d S( NRY i R] ( R� R� t offset_dataR t sparseR~ Ra R� R� R� t buffer( R} t tarfilet tarinfo( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR s c C s t S( N( RJ ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt readable! s c C s t S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt writable$ s c C s | j j � S( N( R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� ' s c C s� | j r t d � � n d } | j rh | d k rH | j } d | _ qh | j | } | j | | _ n | d k r� | | j j � 7} n | | j j | t | � � 7} | j t | � 7_ | S( s~ Read at most size bytes from the file. If size is not present or None, read all data until EOF is reached. s I/O operation on closed fileR] N( R� R/ R� RI R� RK R R� ( R} R RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRK * s i����c C s | j r t d � � n | j j d � d } | d k r� x| t r� | j j | j � } | j | 7_ | sz d | k r= | j j d � d } | d k r� t | j � } n Pq= q= Wn | d k r� t | | � } n | j | } | j | | _ | j t | � 7_ | S( s� Read one entire line from the file. If size is present and non-negative, return a string with at most that size, which may be an incomplete line. s I/O operation on closed files i i i����( R� R/ R� R' RJ R� RK R� R R� R� ( R} R R� RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt readlineE s$ c C s: g } x- t r5 | j � } | s% Pn | j | � q W| S( s0 Return a list with all remaining lines. ( RJ R� R_ ( R} t resultt line( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt readlinesb s c C s | j r t d � � n | j S( s* Return the current file position. s I/O operation on closed file( R� R/ R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� l s c C s | j r t d � � n | t j k rH t t | d � | j � | _ n� | t j k r� | d k r t | j | d � | _ q� t | j | | j � | _ nC | t j k r� t t | j | | j � d � | _ n t d � � d | _ | j j | j � d S( s( Seek to a position in the file. s I/O operation on closed filei s Invalid argumentR] N( R� R/ Ru t SEEK_SETR� t maxR R� t SEEK_CURt SEEK_ENDR� R� R� ( R} R� t whence( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� t s ! ( c C s t | _ d S( s Close the file object. N( RJ R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c c s, x% t r' | j � } | s Pn | Vq Wd S( s/ Get an iterator over the file's lines. N( RJ R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __iter__� s N( Rg Rh Ri R� R R� R� R� RI RK t read1R� R� R� Ru R� R� R� R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c B s� e Z d Z d? Z d d � Z d � Z d � Z e e e � Z d � Z d � Z e e e � Z d � Z d � Z e e d d � Z d � Z d � Z d! � Z e d" � � Z d# � Z e d$ � � Z e d% � � Z e d& � � Z e d' � � Z e d( � � Z e d) � � Z d* � Z d+ � Z d, � Z d- � Z! d. � Z" d/ � Z# d0 � Z$ d1 � Z% d2 � Z& d3 � Z' d4 � Z( d5 � Z) d6 � Z* d7 � Z+ d8 � Z, d9 � Z- d: � Z. d; � Z/ d< � Z0 d= � Z1 d> � Z2 RS(@ s Informational class which holds the details about an archive member given by a tar header block. TarInfo objects are returned by TarFile.getmember(), TarFile.getmembers() and TarFile.gettarinfo() and are usually created internally. R~ Ra R R R R t chksumt typet linknameR R t devmajort devminorR� R� t pax_headersR� R� t _sparse_structst _link_targetR] c C s� | | _ d | _ d | _ d | _ d | _ d | _ d | _ t | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ i | _ d S( sX Construct a TarInfo object. name is the optional name of the member. i� i R] N( R~ Ra R R R R R� t REGTYPER� R� R R R� R� R� R� RI R� R� ( R} R~ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s" c C s | j S( N( R~ ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _getpath� s c C s | | _ d S( N( R~ ( R} R~ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _setpath� s c C s | j S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _getlinkpath� s c C s | | _ d S( N( R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _setlinkpath� s c C s d | j j | j t | � f S( Ns <%s %r at %#x>( t __class__Rg R~ t id( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __repr__� s c C s� i | j d 6| j d @d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6} | d t k r� | d j d � r� | d c d 7<n | S( s9 Return the TarInfo's attributes as a dictionary. R~ i� Ra R R R R R� R� R� R R R� R� t /( R~ Ra R R R R R� R� R� R R R� R� t DIRTYPER� ( R} t info( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt get_info� s" $t surrogateescapec C sv | j � } | t k r+ | j | | | � S| t k rJ | j | | | � S| t k rf | j | | � St d � � d S( s< Return a tar header as a string of 512 byte blocks. s invalid formatN( R� t USTAR_FORMATt create_ustar_headerR7 t create_gnu_headert PAX_FORMATt create_pax_headerR/ ( R} R> R$ R% R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt tobuf� s c C s t | d <t | d � t k r/ t d � � n t | d � t k ri | j | d � \ | d <| d <n | j | t | | � S( s3 Return the object as a ustar header block. t magicR� s linkname is too longR~ t prefix( t POSIX_MAGICR t LENGTH_LINKR/ t LENGTH_NAMEt _posix_split_namet _create_headerR� ( R} R� R$ R% ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s $c C s� t | d <d } t | d � t k rI | | j | d t | | � 7} n t | d � t k r� | | j | d t | | � 7} n | | j | t | | � S( s: Return the object as a GNU header block sequence. R� R] R� R~ ( t GNU_MAGICR R� t _create_gnu_long_headert GNUTYPE_LONGLINKR� t GNUTYPE_LONGNAMER� R7 ( R} R� R$ R% RE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s ##c C s� t | d <| j j � } x� d d t f d d t f d d f D]� \ } } } | | k r_ q> n y | | j d d � Wn" t k r� | | | | <q> n Xt | | � | k r> | | | | <q> q> Wx� d d d d f D]� \ } } | | k rd | | <q� n | | } d | k o+d | d k n s@t | t � r� t | � | | <d | | <q� q� W| r| j | t | � } n d } | | j | t d d � S( s� Return the object as a ustar header block. If it cannot be represented this way, prepend a pax extended header sequence with supplement information. R� R~ R R� R R i R R+ R, R i R R i R i i R] R� ( R R i ( R R i ( R i ( R i ( R i ( R i ( R� R� t copyR� R� R t UnicodeEncodeErrorR t isinstancet floatt strt _create_pax_generic_headert XHDTYPER� R� ( R} R� R$ R� R~ t hnameR# R= t valRE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s4 4c C s | j | t d � S( sA Return the object as a pax global header block sequence. t utf8( R t XGLTYPE( t clsR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt create_pax_global_headerD s c C s� | t d } x$ | r4 | d d k r4 | d } q W| t | � } | d } | sh t | � t k rw t d � � n | | f S( sU Split a name longer than 100 chars into a prefix and a name part. i i����R� s name is too long( t LENGTH_PREFIXR R� R/ ( R} R~ R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� J s c C s� t | j d d � d | | � t | j d d � d @d | � t | j d d � d | � t | j d d � d | � t | j d d � d | � t | j d d � d | � d | j d t � t | j d d � d | | � | j d t � t | j d d � d | | � t | j d d � d | | � t | j d d � d | � t | j d d � d | � t | j d d � d | | � g } t j d t d j | � � } t | t � d } | d d | j d � | d } | S( s� Return a header block. info is a dictionary with file information, format must be one of the *_FORMAT constants. R~ R] id Ra i i� i R R R i R s R� R� R� R i R R� R� R� i� s %dsi����s %06o R+ i����( R& t getR? R� R� R8 R: R� R` RH R ( R� R> R$ R% t partsRE R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� Y s& $ #c C s@ t t | � t � \ } } | d k r< | t | t 7} n | S( sd Return the string payload filled with zero bytes up to the next 512 byte border. i ( RM R R� R! ( t payloadRR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt _create_payloadu s c C sm | j | | � t } i } d | d <| | d <t | � | d <t | d <| j | t | | � | j | � S( sT Return a GNUTYPE_LONGNAME or GNUTYPE_LONGLINK sequence for name. s ././@LongLinkR~ R� R R� ( R R! R R� R� R� R ( R R~ R� R$ R% R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s� t } xI | j � D]; \ } } y | j d d � Wq t k rM t } Pq Xq Wd } | rk | d 7} n x� | j � D]� \ } } | j d � } | r� | j | d � } n | j d � } t | � t | � d } d } } x6 t r| t t | � � } | | k rPn | } q� W| t t | � d � d | d | d 7} qx Wi } d | d <| | d <t | � | d <t | d <| j | t d d � | j | � S( s� Return a POSIX.1-2008 extended or global header sequence that contains a list of keyword, value pairs. The values must be strings. R R, R] s 21 hdrcharset=BINARY R� i i R+ t t =s s ././@PaxHeaderR~ R� R R� R� ( R� t itemsR R� RJ R R t bytesR� R� R� R ( R R� R� R$ t binaryt keywordt valuet recordsR6 R3 R) R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s< 1 c C s2 t | � d k r! t d � � n t | � t k rB t d � � n | j t � t k rf t d � � n t | d d !� } | t | � k r� t d � � n | � } t | d d !| | � | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ | | _ | d d !| _ t | d d !| | � | _ t | d d !| | � | _ t | d d !| | � | _ t | d d !� | _ t | d d !� | _ t | d d !| | � } | j t k r | j j d � r t | _ n | j t k r�d } g } x| t d � D]n } y6 t | | | d !� } t | | d | d !� } Wn t k r�Pn X| j | | f � | d 7} q4Wt | d � } t | d d !� } | | | f | _ n | j! � r| j j" d � | _ n | r.| j t# k r.| d | j | _ n | S( sA Construct a TarInfo object from a 512 byte bytes object. i s empty headers truncated headers end of file headeri� i� s bad checksumid il it i| i� i� i i i) iI iQ iY i� R� i� i i i i� i� i� ($ R Ro R� Rp t countR! Rq R5 RH R0 R* R~ Ra R R R R R� R� R� R R R� R� t AREGTYPER� R� t GNUTYPE_SPARSER1 R/ R_ t boolR� t isdirt rstript GNU_TYPES( R RE R$ R% R� t objR� R� t structsR4 R� t numbytest isextendedt origsize( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt frombuf� sZ ! c C sP | j j t � } | j | | j | j � } | j j � t | _ | j | � S( sO Return the next TarInfo object from TarFile object tarfile. ( R� RK R� R$ R$ R% R� R� t _proc_member( R R� RE R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt fromtarfile s c C st | j t t f k r" | j | � S| j t k r> | j | � S| j t t t f k rc | j | � S| j | � Sd S( sY Choose the right processing method depending on the type and call it. N( R� R� R� t _proc_gnulongR t _proc_sparseR R t SOLARIS_XHDTYPEt _proc_paxt _proc_builtin( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR% s c C sx | j j � | _ | j } | j � s6 | j t k rO | | j | j � 7} n | | _ | j | j | j | j � | S( sf Process a builtin type or an unknown type which will be treated as a regular file. ( R� R� R� t isregR� t SUPPORTED_TYPESt _blockR R� t _apply_pax_infoR� R$ R% ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR+ $ s c C s� | j j | j | j � � } y | j | � } Wn t k rP t d � � n X| j | _ | j t k r� t | | j | j � | _ n- | j t k r� t | | j | j � | _ n | S( sS Process the blocks that hold a GNU longname or longlink member. s missing or bad subsequent header( R� RK R. R R& Rn Rr R� R� R� R* R$ R% R~ R� R� ( R} R� RE t next( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR' 5 s c C s | j \ } } } | ` x� | r� | j j t � } d } x� t d � D]} } y6 t | | | d !� } t | | d | d !� } Wn t k r� Pn X| r� | r� | j | | f � n | d 7} qF Wt | d � } q W| | _ | j j � | _ | j | j | j � | _ | | _ | S( s8 Process a GNU sparse header plus extra headers. i i i i i� ( R� R� RK R� R1 R5 R/ R_ R R� R� R� R. R R� ( R} R� R R" R# RE R� R4 R� R! ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR( K s( c C s� | j j | j | j � � } | j t k r9 | j } n | j j � } t j d | � } | d k r� | j d � j d � | d <n | j d � } | d k r� | j } n d } t j d � } d } x� t r�| j | | � } | s� Pn | j � \ } } t | � } | | j d � d | j d � | d !} | j | d d | j � } | t k r}| j | | | j | j � } n | j | d d | j � } | | | <| | 7} q� Wy | j | � } Wn t k r�t d � � n Xd | k r| j | | � nb d | k r$| j | | | � n@ | j d � d k rd| j d � d k rd| j | | | � n | j t t f k r�| j! | | j | j � | j" | _" d | k r�| j# } | j$ � s�| j t% k r�| | j | j � 7} n | | _" q�n | S( sV Process an extended or global header as described in POSIX.1-2008. s \d+ hdrcharset=([^\n]+)\ni R t hdrcharsett BINARYs (\d+) ([^=]+)=i i s missing or bad subsequent headers GNU.sparse.maps GNU.sparse.sizes GNU.sparse.majorR s GNU.sparse.minorR R N(& R� RK R. R R� R R� R� t ret searchRI t groupR( R R$ t compileRJ t matcht groupsR. t endR� t _decode_pax_fieldR% t PAX_NAME_FIELDSR& Rn Rr t _proc_gnusparse_01t _proc_gnusparse_00t _proc_gnusparse_10R R) R/ R� R� R, R- ( R} R� RE R� R7 R1 R$ t regexR� R# R R R0 R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR* g s` + * c C s� g } x6 t j d | � D]" } | j t | j d � � � q Wg } x6 t j d | � D]" } | j t | j d � � � qX Wt t | | � � | _ d S( s? Process a GNU tar extended sparse header, version 0.0. s \d+ GNU.sparse.offset=(\d+)\ni s \d+ GNU.sparse.numbytes=(\d+)\nN( R3 t finditerR_ R. R5 t listt zipR� ( R} R0 R� RE t offsetsR7 R! ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR= � s c C sb g | d j d � D] } t | � ^ q } t t | d d d � | d d d � � � | _ d S( s? Process a GNU tar extended sparse header, version 0.1. s GNU.sparse.mapt ,Ni i ( t splitR. RA RB R� ( R} R0 R� R R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR< � s ,c C s� d } g } | j j t � } | j d d � \ } } t | � } xj t | � | d k r� d | k r� | | j j t � 7} n | j d d � \ } } | j t | � � qE W| j j � | _ t t | d d d � | d d d � � � | _ d S( s? Process a GNU tar extended sparse header, version 1.0. s i i N( RI R� RK R� RE R. R R_ R� R� RA RB R� ( R} R0 R� R� t fieldsR� RE t number( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR> � s c C s x� | j � D]� \ } } | d k r8 t | d | � q | d k r] t | d t | � � q | d k r� t | d t | � � q | t k r | t k r� y t | | � } Wq� t k r� d } q� Xn | d k r� | j d � } n t | | | � q q W| j � | _ d S( so Replace fields with supplemental information from a previous pax extended or global header. s GNU.sparse.nameR s GNU.sparse.sizeR s GNU.sparse.realsizei R� N( R t setattrR. t PAX_FIELDSt PAX_NUMBER_FIELDSR/ R R� R� ( R} R� R$ R% R R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR/ � s" c C s9 y | j | d � SWn t k r4 | j | | � SXd S( s1 Decode a single field from a pax record. R, N( R( t UnicodeDecodeError( R} R R$ t fallback_encodingt fallback_errors( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR: s c C s0 t | t � \ } } | r( | d 7} n | t S( s_ Round up a byte count by BLOCKSIZE and return it, e.g. _block(834) => 1024. i ( RM R� ( R} R RR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR. s c C s | j t k S( N( R� t REGULAR_TYPES( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR, s c C s | j � S( N( R, ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isfile s c C s | j t k S( N( R� R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR s c C s | j t k S( N( R� t SYMTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt issym s c C s | j t k S( N( R� t LNKTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt islnk s c C s | j t k S( N( R� t CHRTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt ischr s c C s | j t k S( N( R� t BLKTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isblk" s c C s | j t k S( N( R� t FIFOTYPE( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isfifo$ s c C s | j d k S( N( R� RI ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt issparse& s c C s | j t t t f k S( N( R� RT RV RX ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt isdev( s ( R~ Ra R R R R R� R� R� R R R� R� R� R� R� R� R� R� R� (3 Rg Rh Ri t __slots__R R� R� t propertyR R� R� R R� R� t DEFAULT_FORMATt ENCODINGR� R� R� R� t classmethodR R� t staticmethodR� R R� R R$ R& R% R+ R' R( R* R= R< R> R/ R: R. R, RO R RQ RS RU RW RY RZ R[ ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR � s` 1 3? f c B s- e Z d Z d Z e Z e Z d Z e Z e Z d1 Z e Z e Z d1 d d1 d1 d1 d1 d1 d1 d d1 d1 d1 d � Z e d1 d d1 e d � � Z e d d1 d � � Z e d d1 d d � � Z e d d1 d d � � Z i d d 6d d 6d d 6Z d � Z d � Z d � Z d � Z d1 d1 d1 d � Z e d � Z d1 e d1 d1 d � Z! d1 d � Z" d d1 d � Z# d e d � Z$ d � Z% e d � Z& d � Z' d � Z( d! � Z) d" � Z* d# � Z+ d$ � Z, d% � Z- d& � Z. d' � Z/ d( � Z0 d1 e d) � Z1 d* � Z2 d1 d+ � Z3 d, � Z4 d- � Z5 d. � Z6 d/ � Z7 d0 � Z8 RS(2 s= The TarFile Class provides an interface to tar archives. i i RY R� c C s� t | � d k s | d k r- t d � � n | | _ i d d 6d d 6d d 6| | _ | s� | j d k r� t j j | � r� d | _ d | _ n t | | j � } t | _ nN | d k r� t | d � r� | j } n t | d � r� | j | _ n t | _ | rt j j | � n d | _ | | _ | d k rC| | _ n | d k r[| | _ n | d k rs| | _ n | d k r�| | _ n | d k r�| | _ n | | _ | d k r�| j t k r�| | _ n i | _ | d k r�| | _ n | d k r | | _ n t | _ g | _ t | _ | j j � | _ i | _ y9| j d k rod | _ | j! � | _ n | j d k rx� t r| j j" | j � y& | j j# | � } | j j$ | � Wq�t% k r�| j j" | j � Pq�t& k r } t' t( | � � � q�Xq�Wn | j d k rzt | _ | j rz| j j) | j j* � � } | j j+ | � | j t | � 7_ qzn Wn, | j s�| j j, � n t | _ � n Xd S( s� Open an (uncompressed) tar archive `name'. `mode' is either 'r' to read from an existing archive, 'a' to append data to an existing file or 'w' to create a new file overwriting an existing one. `mode' defaults to 'r'. If `fileobj' is given, it is used for reading or writing data. If it can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. i R� s mode must be 'r', 'a' or 'w't rbRY s r+bt at wbRZ R~ Ra t awN(- R R/ Ra t _modeRu R t existst bltn_openR� R� RI Rz R~ RJ t abspathR� R> R� t dereferencet ignore_zerosR$ R% R� R� t debugt errorlevelR� t memberst _loadedR� R� t inodest firstmemberR0 R� R& R_ Rq Rn Rk R R R� RL R� ( R} R~ Ra R� R> R� Rj Rk R$ R% R� Rl Rm t eRE ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR F s� "" ! c K s4 | r | r t d � � n | d k r� x� | j D]� } t | | j | � } | d k rj | j � } n y | | d | | � SWq3 t t f k r� } | d k r3 | j | � q3 q3 q3 Xq3 Wt d � � nUd | k rV| j d d � \ } } | p� d } | pd } | | j k r3t | | j | � } n t d | � � | | | | | � Sd | k r| j d d � \ } } | p�d } | p�d } | d k r�t d � � n t | | | | | � } y | | | | | � } Wn | j � � n Xt | _ | S| d k r$| j | | | | � St d � � d S( s| Open a tar archive for reading, writing or appending. Return an appropriate TarFile class. mode: 'r' or 'r:*' open for reading with transparent compression 'r:' open for reading exclusively uncompressed 'r:gz' open for reading with gzip compression 'r:bz2' open for reading with bzip2 compression 'a' or 'a:' open for appending, creating the file if necessary 'w' or 'w:' open for writing without compression 'w:gz' open for writing with gzip compression 'w:bz2' open for writing with bzip2 compression 'r|*' open a stream of tar blocks with transparent compression 'r|' open an uncompressed stream of tar blocks for reading 'r|gz' open a gzip compressed stream of tar blocks 'r|bz2' open a bzip2 compressed stream of tar blocks 'w|' open an uncompressed stream for writing 'w|gz' open a gzip compressed stream for writing 'w|bz2' open a bzip2 compressed stream for writing s nothing to openRY s r:*s% file could not be opened successfullyt :i R� s unknown compression type %rt |t rws mode must be 'r' or 'w'Re s undiscernible modeN( RY s r:*( R/ t OPEN_METHR� RI R� Rk Rl R� RE R� R� R� R� t taropen( R R~ Ra R� R� t kwargsR� t funct saved_posRr Rf t streamR[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR{ � sN c K s@ t | � d k s | d k r- t d � � n | | | | | � S( sC Open uncompressed tar archive name for reading or writing. i R� s mode must be 'r', 'a' or 'w'( R R/ ( R R~ Ra R� Rx ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRw � s i c K s6 t | � d k s | d k r- t d � � n y d d l } | j Wn# t t f k ri t d � � n X| d k } y8 | j | | d | | � } | j | | | | � } Wnx t k r� | r� | d k r� | j � n | d k r� � n t d � � n* | r"| d k r"| j � n � n X| | _ | S( sk Open gzip compressed tar archive name for reading or writing. Appending is not allowed. i Ru s mode must be 'r' or 'w'i����Ns gzip module is not availableRT s not a gzip file( R R/ t gzipt GzipFileR� t AttributeErrorRl RI Rw RN R� Rk R� ( R R~ Ra R� t compresslevelRx R| t extfileobjR[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt gzopen s. c K s� t | � d k s | d k r- t d � � n y d d l } Wn t k r\ t d � � n X| d k r{ t | | � } n | j | | d | �} y | j | | | | � } Wn- t t f k r� | j � t d � � n Xt | _ | S( sl Open bzip2 compressed tar archive name for reading or writing. Appending is not allowed. i Ru s mode must be 'r' or 'w'.i����Ns bz2 module is not availableR s not a bzip2 file( R R/ R� R� Rl RI R� t BZ2FileRw RN t EOFErrorR� Rk R� R� ( R R~ Ra R� R Rx R� R[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt bz2open$ s Rw R� R� R� R� R� c C s� | j r d S| j d k r� | j j t t d � | j t d 7_ t | j t � \ } } | d k r� | j j t t | � q� n | j s� | j j � n t | _ d S( sl Close the TarFile. In write-mode, two finishing zero blocks are appended to the archive. NRe i i ( R� Ra R� RL R! R� R� RM t RECORDSIZER� R� RJ ( R} RR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� H s c C s2 | j | � } | d k r. t d | � � n | S( s Return a TarInfo object for member `name'. If `name' can not be found in the archive, KeyError is raised. If a member occurs more than once in the archive, its last occurrence is assumed to be the most up-to-date version. s filename %r not foundN( t _getmemberRI t KeyError( R} R~ R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt getmember\ s c C s' | j � | j s | j � n | j S( s� Return the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. ( t _checkRo t _loadRn ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt getmembersg s c C s g | j � D] } | j ^ q S( s� Return the members of the archive as a list of their names. It has the same order as the list returned by getmembers(). ( R� R~ ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt getnamesq s c C s\ | j d � | d k r% | j } n | d k r: | } n t j j | � \ } } | j t j d � } | j d � } | j � } | | _ | d k r� t t d � r� | j r� t j | � } q� t j | � } n t j | j � � } d } | j } t j | � r�| j | j f } | j rj| j d k rj| | j k rj| | j | k rjt } | j | } qt } | d r| | j | <qn� t j | � r�t } ns t j | � r�t } n[ t j | � r�t } t j | � } n4 t j | � r�t! } n t j" | � rt# } n d S| | _ | | _$ | j% | _& | j' | _( | t k r]| j) | _* n d | _* | j+ | _, | | _- | | _. t/ r�y t/ j0 | j& � d | _1 Wq�t2 k r�q�Xn t3 r�y t3 j4 | j( � d | _5 Wq�t2 k r�q�Xn | t! t# f k rXt t d � rXt t d � rXt j6 | j7 � | _8 t j9 | j7 � | _: qXn | S( sO Create a TarInfo object for either the file `name' or the file object `fileobj' (using os.fstat on its file descriptor). You can modify some of the TarInfo's attributes before you add it using addfile(). If given, `arcname' specifies an alternative name for the file in the archive. Re R� t lstatR] i i t majort minorN(; R� RI R~ Ru R t splitdriveR� t sept lstripR� R� Rz Rj R� t statt fstatt filenot st_modet S_ISREGt st_inot st_devt st_nlinkRp RR R� t S_ISDIRR� t S_ISFIFORX t S_ISLNKRP t readlinkt S_ISCHRRT t S_ISBLKRV Ra t st_uidR t st_gidR t st_sizeR t st_mtimeR R� R� t pwdt getpwuidR R� t grpt getgrgidR R� t st_rdevR� R� R� ( R} R~ t arcnameR� t drvR� t statresR� t stmdt inodeR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt gettarinfow s~ " c C sp | j � x_| D]W} | r� t t | j � d d �t d | j pK | j | j pZ | j f d d �| j � s� | j � r� t d d | j | j f d d �n t d | j d d �t d t j | j � d d d �n t | j | j � r d n d d d �| ra| j � r9t d | j d d �n | j � rat d | j d d �qan t � q Wd S( s� Print a table of contents to sys.stdout. If `verbose' is False, only the names of the members are printed. If it is True, an `ls -l'-like output is produced. R9 R s %s/%ss %10ss %d,%ds %10ds %d-%02d-%02d %02d:%02d:%02di R� R] s ->s link toN( R� t printRf Ra R R R R RU RW R� R� R R� t localtimeR R~ R RQ R� RS ( R} t verboseR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyRA � s& !) c C s� | j d � | d k r" | } n | d k rt d d l } | j d t d � | | � rt | j d d | � d Sn | j d k r� t j j | � | j k r� | j d d | � d S| j d | � | j | | � } | d k r� | j d d | � d S| d k r;| | � } | d k r;| j d d | � d Sn | j � rst | d � } | j | | � | j � n� | j � r�| j | � | r�xT t j | � D]@ } | j t j j | | � t j j | | � | | d | �q�Wq�n | j | � d S( s~ Add the file `name' to the archive. `name' may be any type of file (directory, fifo, symbolic link, etc.). If given, `arcname' specifies an alternative name for the file in the archive. Directories are added recursively by default. This can be avoided by setting `recursive' to False. `exclude' is a function that should return True for each filename to be excluded. `filter' is a function that expects a TarInfo object argument and returns the changed TarInfo object, if it returns None the TarInfo object will be excluded from the archive. Re i����Ns use the filter argument insteadi s tarfile: Excluded %rs tarfile: Skipped %ri s tarfile: Unsupported type %rRb t filter( R� RI t warningst warnt DeprecationWarningt _dbgR~ Ru R Ri R� R, Rh t addfileR� R t listdirt addR` ( R} R~ R� t recursivet excludeR� R� R� t f( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � sD * *c C s� | j d � t j | � } | j | j | j | j � } | j j | � | j t | � 7_ | d k r� t | | j | j � t | j t � \ } } | d k r� | j j t t | � | d 7} n | j | t 7_ n | j j | � d S( s] Add the TarInfo object `tarinfo' to the archive. If `fileobj' is given, tarinfo.size bytes are read from it and added to the archive. You can create TarInfo objects using gettarinfo(). On Windows platforms, `fileobj' should always be opened with mode 'rb' to avoid irritation about the file size. Re i i N( R� R� R� R> R$ R% R� RL R� R RI RU R RM R� R! Rn R_ ( R} R� R� RE RR RS ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� 4 s t .c C s: g } | d k r | } n x_ | D]W } | j � r\ | j | � t j | � } d | _ n | j | | d | j � �q" W| j d d � � | j � x� | D]� } t j j | | j � } y4 | j | | � | j | | � | j | | � Wq� t k r1} | j d k r� q2| j d d | � q� Xq� Wd S( sM Extract all members from the archive to the current working directory and set owner, modification time and permissions on directories afterwards. `path' specifies a different directory to extract to. `members' is optional and must be a subset of the list returned by getmembers(). i� t set_attrst keyc S s | j S( N( R~ ( Rc ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt <lambda>d R] i s tarfile: %sN( RI R R_ R� Ra t extractt sortt reverseRu R R` R~ t chownt utimet chmodRj Rm R� ( R} R Rn t directoriesR� t dirpathRr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt extractallN s* ! R] c C s= | j d � t | t � r. | j | � } n | } | j � r^ t j j | | j � | _ n y, | j | t j j | | j � d | �Wn� t k r� } | j d k r� � q9| j d k r� | j d d | j � q9| j d d | j | j f � n< t k r8} | j d k r!� q9| j d d | � n Xd S( sx Extract a member from the archive to the current working directory, using its full name. Its file information is extracted as accurately as possible. `member' may be a filename or a TarInfo object. You can specify a different directory using `path'. File attributes (owner, mtime, mode) are set unless `set_attrs' is False. RY R� i i s tarfile: %ss tarfile: %s %rN( R� R R R� RS Ru R R` R� R� t _extract_memberR~ t EnvironmentErrorRm t filenameRI R� t strerrorRj ( R} t memberR R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� t s& ! #c C s� | j d � t | t � r. | j | � } n | } | j � rP | j | | � S| j t k ro | j | | � S| j � s� | j � r� t | j t � r� t d � � q� | j | j | � � Sn d Sd S( s� Extract a member from the archive as a file object. `member' may be a filename or a TarInfo object. If `member' is a regular file, a file-like object is returned. If `member' is a link, a file-like object is constructed from the link's target. If `member' is none of the above, None is returned. The file-like object is read-only and provides the following methods: read(), readline(), readlines(), seek() and tell() RY s' cannot extract (sym)link as file objectN( R� R R R� R, t fileobjectR� R- RS RQ R� R� Rm t extractfilet _find_link_targetRI ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� | j d � } | j d t j � } t j j | � } | r_ t j j | � r_ t j | � n | j � sw | j � r� | j d d | j | j f � n | j d | j � | j � r� | j | | � n� | j � r� | j | | � n� | j � r | j | | � n� | j � s"| j � r5| j | | � n] | j � sM| j � r`| j | | � n2 | j t k r�| j | | � n | j | | � | r�| j | | � | j � s�| j | | � | j | | � q�n d S( s\ Extract the TarInfo object tarinfo to a physical file called targetpath. R� i s %s -> %sN( R R� Ru R� R t dirnameRg t makedirsRS RQ R� R~ R� R, t makefileR t makedirRY t makefifoRU RW t makedevt makelinkR� R- t makeunknownR� R� R� ( R} R� t targetpathR� t upperdirs( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s4 # c C sF y t j | d � Wn+ t k rA } | j t j k rB � qB n Xd S( s, Make a directory called targetpath. i� N( Ru t mkdirR� t errnot EEXIST( R} R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� | j } | j | j � t | d � } | j d k rq xJ | j D]) \ } } | j | � t | | | � qA Wn t | | | j � | j | j � | j � | j � d S( s' Make a file called targetpath. Rd N( R� R� R� Rh R� RI RU R t truncateR� ( R} R� R� t sourcet targetR� R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s+ | j | | � | j d d | j � d S( sY Make a file from a TarInfo object with an unknown type at targetpath. i s9 tarfile: Unknown file type %r, extracted as regular file.N( R� R� R� ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s/ t t d � r t j | � n t d � � d S( s' Make a fifo called targetpath. t mkfifos fifo not supported by systemN( Rz Ru R� Rj ( R} R� R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s� t t d � s t t d � r/ t d � � n | j } | j � rT | t j O} n | t j O} t j | | t j | j | j � � d S( s< Make a character or block device called targetpath. t mknodR� s' special devices not supported by systemN( Rz Ru Rj Ra RW R� t S_IFBLKt S_IFCHRR� R� R� R� ( R} R� R� Ra ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s� yj | j � r% t j | j | � nD t j j | j � rP t j | j | � n | j | j | � | � WnP t k r� | j � r� t j j t j j | j � | j � } q� | j } n> Xy | j | j | � | � Wn t k r� t d � � n Xd S( s� Make a (symbolic) link called targetpath. If it cannot be created (platform limitation), we try to make a copy of the referenced file instead of a link. s% unable to resolve link inside archiveN( RQ Ru t symlinkR� R Rg R� t linkR� R� t symlink_exceptionR` R� R~ R� Rj ( R} R� R� R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� ' s" c C s t rt t d � rt j � d k ry t j | j � d } Wn t k r] | j } n Xy t j | j � d } Wn t k r� | j } n XyZ | j � r� t t d � r� t j | | | � n% t j d k r� t j | | | � n Wqt k r} t d � � qXn d S( s6 Set owner of targetpath according to tarinfo. t geteuidi i t lchownt os2emxs could not change ownerN( R� Rz Ru R� R� t getgrnamR R� R t getpwnamR R RQ R� t syst platformR� R� Rj ( R} R� R� R t uRr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� D s ' c C sO t t d � rK y t j | | j � WqK t k rG } t d � � qK Xn d S( sA Set file permissions of targetpath according to tarinfo. R� s could not change modeN( Rz Ru R� Ra R� Rj ( R} R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� Z s c C sY t t d � s d Sy t j | | j | j f � Wn t k rT } t d � � n Xd S( sB Set modification time of targetpath according to tarinfo. R� Ns" could not change modification time( Rz Ru R� R R� Rj ( R} R� R� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� c s c C s� | j d � | j d k r2 | j } d | _ | S| j j | j � d } xkt r�y | j j | � } WnGt k r� } | j r�| j d d | j | f � | j t 7_ qN q�n� t k r+} | j r| j d d | j | f � | j t 7_ qN q�| j d k r�t t | � � � q�n� t k rY| j d k r�t d � � q�n[ t k r�} | j d k r�t t | � � � q�n% t k r�} t t | � � � n XPqN W| d k r�| j j | � n t | _ | S( s� Return the next member of the archive as a TarInfo object, when TarFile is opened for reading. Return None if there is no more available. t rai s 0x%X: %si s empty fileN( R� Rq RI R� R� R� RJ R� R& Rq Rk R� R� R0 Rk R Ro Rp Rr Rn R_ Ro ( R} t mR� Rr ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR0 n sF c C s� | j � } | d k r. | | j | � } n | rI t j j | � } n xK t | � D]= } | rz t j j | j � } n | j } | | k rV | SqV Wd S( s} Find an archive member by name from bottom to top. If tarinfo is given, it is used as the starting point. N( R� RI t indexRu R t normpatht reversedR~ ( R} R~ R� t normalizeRn R� t member_name( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s6 x& t r( | j � } | d k r Pq q Wt | _ d S( sW Read through the entire archive file and look for readable members. N( RJ R0 RI Ro ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C sW | j r" t d | j j � � n | d k rS | j | k rS t d | j � � n d S( sn Check if TarFile is still open, and if the operation's mode corresponds to TarFile's mode. s %s is closeds bad operation for mode %rN( R� RN R� Rg RI Ra ( R} Ra ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s� | j � r5 t j j | j � d | j } d } n | j } | } | j | d | d t �} | d k r~ t d | � � n | S( sZ Find the target member of a symlink or hardlink member in the archive. R� R� R� s linkname %r not foundN( RQ Ru R R� R~ R� RI R� RJ R� ( R} R� R� t limitR� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s$ | j r t | j � St | � Sd S( s$ Provide an iterator object. N( Ro t iterRn t TarIter( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s) | | j k r% t | d t j �n d S( s. Write debugging output to sys.stderr. t fileN( Rl R� R� t stderr( R} t levelt msg( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s | j � | S( N( R� ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __enter__� s c C s? | d k r | j � n" | j s2 | j j � n t | _ d S( N( RI R� R� R� RJ R� ( R} R� R t traceback( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __exit__� s N(9 Rg Rh Ri Rl R� Rj Rk Rm R^ R> R_ R$ RI R% R R� R� R� R R` R� R{ Rw R� R� Rv R� R� R� R� R� RJ RA R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R0 R� R� R� R� R� R� R R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR , sn iK b > &# & 0 1 R� c B s/ e Z d Z d � Z d � Z d � Z e Z RS( sM Iterator Class. for tarinfo in TarFile(...): suite... c C s | | _ d | _ d S( s$ Construct a TarIter object. i N( R� R� ( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR s c C s | S( s Return iterator object. ( ( R} ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� s c C s} | j j s9 | j j � } | sj t | j _ t � qj n1 y | j j | j } Wn t k ri t � n X| j d 7_ | S( s� Return the next item using TarFile's next() method. When all members have been read, set TarFile as _loaded. i ( R� Ro R0 RJ t StopIterationRn R� t IndexError( R} R� ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt __next__ s ( Rg Rh Ri R R� R R0 ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR� � s c C s7 y t | � } | j � t SWn t k r2 t SXd S( sf Return True if name points to a tar archive that we are able to handle, else return False. N( R{ R� RJ R R� ( R~ R[ ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyR # s (x t __future__R t __version__t versiont __author__t __date__t __cvsid__t __credits__R� Ru R� R� R� R8 R� R3 R� R� R� RI R~ t NotImplementedErrorR� t WindowsErrort NameErrort __all__t version_infot __builtin__t builtinsR{ t _openR! R� R� R� R� R� R� R R� R RR RP RT RV R� RX t CONTTYPER� R� R R R R) R� R7 R� R^ R- RN R RI t setR; R R. RJ t S_IFLNKt S_IFREGR� t S_IFDIRR� t S_IFIFOt TSUIDt TSGIDt TSVTXt TUREADt TUWRITEt TUEXECt TGREADt TGWRITEt TGEXECt TOREADt TOWRITEt TOEXECR~ R_ t getfilesystemencodingR& R* R5 R? RH RU R^ Rf t ExceptionR Rj Rk Rl Rm Rn Ro Rp Rq R0 Rr t objectRs R� R� R� R� R� R R R� R Rh ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/distlib/_backport/tarfile.pyt <module> s. �?K�� � �� � � �* site-packages/pip/_vendor/distlib/_backport/__init__.py 0000644 00000000422 15235311526 0017220 0 ustar 00 """Modules copied from Python 3 standard libraries, for internal use only. Individual classes and functions are found in d2._backport.misc. Intended usage is to always import things missing from 3.1 from that module: the built-in/stdlib objects will be used if found. """ site-packages/pip/_vendor/distlib/_backport/tarfile.py 0000644 00000264724 15235311526 0017130 0 ustar 00 #------------------------------------------------------------------- # tarfile.py #------------------------------------------------------------------- # Copyright (C) 2002 Lars Gustaebel <lars@gustaebel.de> # All rights reserved. # # Permission is hereby granted, free of charge, to any person # obtaining a copy of this software and associated documentation # files (the "Software"), to deal in the Software without # restriction, including without limitation the rights to use, # copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the # Software is furnished to do so, subject to the following # conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES # OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR # OTHER DEALINGS IN THE SOFTWARE. # from __future__ import print_function """Read from and write to tar format archives. """ __version__ = "$Revision$" version = "0.9.0" __author__ = "Lars Gust\u00e4bel (lars@gustaebel.de)" __date__ = "$Date: 2011-02-25 17:42:01 +0200 (Fri, 25 Feb 2011) $" __cvsid__ = "$Id: tarfile.py 88586 2011-02-25 15:42:01Z marc-andre.lemburg $" __credits__ = "Gustavo Niemeyer, Niels Gust\u00e4bel, Richard Townsend." #--------- # Imports #--------- import sys import os import stat import errno import time import struct import copy import re try: import grp, pwd except ImportError: grp = pwd = None # os.symlink on Windows prior to 6.0 raises NotImplementedError symlink_exception = (AttributeError, NotImplementedError) try: # WindowsError (1314) will be raised if the caller does not hold the # SeCreateSymbolicLinkPrivilege privilege symlink_exception += (WindowsError,) except NameError: pass # from tarfile import * __all__ = ["TarFile", "TarInfo", "is_tarfile", "TarError"] if sys.version_info[0] < 3: import __builtin__ as builtins else: import builtins _open = builtins.open # Since 'open' is TarFile.open #--------------------------------------------------------- # tar constants #--------------------------------------------------------- NUL = b"\0" # the null character BLOCKSIZE = 512 # length of processing blocks RECORDSIZE = BLOCKSIZE * 20 # length of records GNU_MAGIC = b"ustar \0" # magic gnu tar string POSIX_MAGIC = b"ustar\x0000" # magic posix tar string LENGTH_NAME = 100 # maximum length of a filename LENGTH_LINK = 100 # maximum length of a linkname LENGTH_PREFIX = 155 # maximum length of the prefix field REGTYPE = b"0" # regular file AREGTYPE = b"\0" # regular file LNKTYPE = b"1" # link (inside tarfile) SYMTYPE = b"2" # symbolic link CHRTYPE = b"3" # character special device BLKTYPE = b"4" # block special device DIRTYPE = b"5" # directory FIFOTYPE = b"6" # fifo special device CONTTYPE = b"7" # contiguous file GNUTYPE_LONGNAME = b"L" # GNU tar longname GNUTYPE_LONGLINK = b"K" # GNU tar longlink GNUTYPE_SPARSE = b"S" # GNU tar sparse file XHDTYPE = b"x" # POSIX.1-2001 extended header XGLTYPE = b"g" # POSIX.1-2001 global header SOLARIS_XHDTYPE = b"X" # Solaris extended header USTAR_FORMAT = 0 # POSIX.1-1988 (ustar) format GNU_FORMAT = 1 # GNU tar format PAX_FORMAT = 2 # POSIX.1-2001 (pax) format DEFAULT_FORMAT = GNU_FORMAT #--------------------------------------------------------- # tarfile constants #--------------------------------------------------------- # File types that tarfile supports: SUPPORTED_TYPES = (REGTYPE, AREGTYPE, LNKTYPE, SYMTYPE, DIRTYPE, FIFOTYPE, CONTTYPE, CHRTYPE, BLKTYPE, GNUTYPE_LONGNAME, GNUTYPE_LONGLINK, GNUTYPE_SPARSE) # File types that will be treated as a regular file. REGULAR_TYPES = (REGTYPE, AREGTYPE, CONTTYPE, GNUTYPE_SPARSE) # File types that are part of the GNU tar format. GNU_TYPES = (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK, GNUTYPE_SPARSE) # Fields from a pax header that override a TarInfo attribute. PAX_FIELDS = ("path", "linkpath", "size", "mtime", "uid", "gid", "uname", "gname") # Fields from a pax header that are affected by hdrcharset. PAX_NAME_FIELDS = set(("path", "linkpath", "uname", "gname")) # Fields in a pax header that are numbers, all other fields # are treated as strings. PAX_NUMBER_FIELDS = { "atime": float, "ctime": float, "mtime": float, "uid": int, "gid": int, "size": int } #--------------------------------------------------------- # Bits used in the mode field, values in octal. #--------------------------------------------------------- S_IFLNK = 0o120000 # symbolic link S_IFREG = 0o100000 # regular file S_IFBLK = 0o060000 # block device S_IFDIR = 0o040000 # directory S_IFCHR = 0o020000 # character device S_IFIFO = 0o010000 # fifo TSUID = 0o4000 # set UID on execution TSGID = 0o2000 # set GID on execution TSVTX = 0o1000 # reserved TUREAD = 0o400 # read by owner TUWRITE = 0o200 # write by owner TUEXEC = 0o100 # execute/search by owner TGREAD = 0o040 # read by group TGWRITE = 0o020 # write by group TGEXEC = 0o010 # execute/search by group TOREAD = 0o004 # read by other TOWRITE = 0o002 # write by other TOEXEC = 0o001 # execute/search by other #--------------------------------------------------------- # initialization #--------------------------------------------------------- if os.name in ("nt", "ce"): ENCODING = "utf-8" else: ENCODING = sys.getfilesystemencoding() #--------------------------------------------------------- # Some useful functions #--------------------------------------------------------- def stn(s, length, encoding, errors): """Convert a string to a null-terminated bytes object. """ s = s.encode(encoding, errors) return s[:length] + (length - len(s)) * NUL def nts(s, encoding, errors): """Convert a null-terminated bytes object to a string. """ p = s.find(b"\0") if p != -1: s = s[:p] return s.decode(encoding, errors) def nti(s): """Convert a number field to a python number. """ # There are two possible encodings for a number field, see # itn() below. if s[0] != chr(0o200): try: n = int(nts(s, "ascii", "strict") or "0", 8) except ValueError: raise InvalidHeaderError("invalid header") else: n = 0 for i in range(len(s) - 1): n <<= 8 n += ord(s[i + 1]) return n def itn(n, digits=8, format=DEFAULT_FORMAT): """Convert a python number to a number field. """ # POSIX 1003.1-1988 requires numbers to be encoded as a string of # octal digits followed by a null-byte, this allows values up to # (8**(digits-1))-1. GNU tar allows storing numbers greater than # that if necessary. A leading 0o200 byte indicates this particular # encoding, the following digits-1 bytes are a big-endian # representation. This allows values up to (256**(digits-1))-1. if 0 <= n < 8 ** (digits - 1): s = ("%0*o" % (digits - 1, n)).encode("ascii") + NUL else: if format != GNU_FORMAT or n >= 256 ** (digits - 1): raise ValueError("overflow in number field") if n < 0: # XXX We mimic GNU tar's behaviour with negative numbers, # this could raise OverflowError. n = struct.unpack("L", struct.pack("l", n))[0] s = bytearray() for i in range(digits - 1): s.insert(0, n & 0o377) n >>= 8 s.insert(0, 0o200) return s def calc_chksums(buf): """Calculate the checksum for a member's header by summing up all characters except for the chksum field which is treated as if it was filled with spaces. According to the GNU tar sources, some tars (Sun and NeXT) calculate chksum with signed char, which will be different if there are chars in the buffer with the high bit set. So we calculate two checksums, unsigned and signed. """ unsigned_chksum = 256 + sum(struct.unpack("148B", buf[:148]) + struct.unpack("356B", buf[156:512])) signed_chksum = 256 + sum(struct.unpack("148b", buf[:148]) + struct.unpack("356b", buf[156:512])) return unsigned_chksum, signed_chksum def copyfileobj(src, dst, length=None): """Copy length bytes from fileobj src to fileobj dst. If length is None, copy the entire content. """ if length == 0: return if length is None: while True: buf = src.read(16*1024) if not buf: break dst.write(buf) return BUFSIZE = 16 * 1024 blocks, remainder = divmod(length, BUFSIZE) for b in range(blocks): buf = src.read(BUFSIZE) if len(buf) < BUFSIZE: raise IOError("end of file reached") dst.write(buf) if remainder != 0: buf = src.read(remainder) if len(buf) < remainder: raise IOError("end of file reached") dst.write(buf) return filemode_table = ( ((S_IFLNK, "l"), (S_IFREG, "-"), (S_IFBLK, "b"), (S_IFDIR, "d"), (S_IFCHR, "c"), (S_IFIFO, "p")), ((TUREAD, "r"),), ((TUWRITE, "w"),), ((TUEXEC|TSUID, "s"), (TSUID, "S"), (TUEXEC, "x")), ((TGREAD, "r"),), ((TGWRITE, "w"),), ((TGEXEC|TSGID, "s"), (TSGID, "S"), (TGEXEC, "x")), ((TOREAD, "r"),), ((TOWRITE, "w"),), ((TOEXEC|TSVTX, "t"), (TSVTX, "T"), (TOEXEC, "x")) ) def filemode(mode): """Convert a file's mode to a string of the form -rwxrwxrwx. Used by TarFile.list() """ perm = [] for table in filemode_table: for bit, char in table: if mode & bit == bit: perm.append(char) break else: perm.append("-") return "".join(perm) class TarError(Exception): """Base exception.""" pass class ExtractError(TarError): """General exception for extract errors.""" pass class ReadError(TarError): """Exception for unreadable tar archives.""" pass class CompressionError(TarError): """Exception for unavailable compression methods.""" pass class StreamError(TarError): """Exception for unsupported operations on stream-like TarFiles.""" pass class HeaderError(TarError): """Base exception for header errors.""" pass class EmptyHeaderError(HeaderError): """Exception for empty headers.""" pass class TruncatedHeaderError(HeaderError): """Exception for truncated headers.""" pass class EOFHeaderError(HeaderError): """Exception for end of file headers.""" pass class InvalidHeaderError(HeaderError): """Exception for invalid headers.""" pass class SubsequentHeaderError(HeaderError): """Exception for missing and invalid extended headers.""" pass #--------------------------- # internal stream interface #--------------------------- class _LowLevelFile(object): """Low-level file object. Supports reading and writing. It is used instead of a regular file object for streaming access. """ def __init__(self, name, mode): mode = { "r": os.O_RDONLY, "w": os.O_WRONLY | os.O_CREAT | os.O_TRUNC, }[mode] if hasattr(os, "O_BINARY"): mode |= os.O_BINARY self.fd = os.open(name, mode, 0o666) def close(self): os.close(self.fd) def read(self, size): return os.read(self.fd, size) def write(self, s): os.write(self.fd, s) class _Stream(object): """Class that serves as an adapter between TarFile and a stream-like object. The stream-like object only needs to have a read() or write() method and is accessed blockwise. Use of gzip or bzip2 compression is possible. A stream-like object could be for example: sys.stdin, sys.stdout, a socket, a tape device etc. _Stream is intended to be used only internally. """ def __init__(self, name, mode, comptype, fileobj, bufsize): """Construct a _Stream object. """ self._extfileobj = True if fileobj is None: fileobj = _LowLevelFile(name, mode) self._extfileobj = False if comptype == '*': # Enable transparent compression detection for the # stream interface fileobj = _StreamProxy(fileobj) comptype = fileobj.getcomptype() self.name = name or "" self.mode = mode self.comptype = comptype self.fileobj = fileobj self.bufsize = bufsize self.buf = b"" self.pos = 0 self.closed = False try: if comptype == "gz": try: import zlib except ImportError: raise CompressionError("zlib module is not available") self.zlib = zlib self.crc = zlib.crc32(b"") if mode == "r": self._init_read_gz() else: self._init_write_gz() if comptype == "bz2": try: import bz2 except ImportError: raise CompressionError("bz2 module is not available") if mode == "r": self.dbuf = b"" self.cmp = bz2.BZ2Decompressor() else: self.cmp = bz2.BZ2Compressor() except: if not self._extfileobj: self.fileobj.close() self.closed = True raise def __del__(self): if hasattr(self, "closed") and not self.closed: self.close() def _init_write_gz(self): """Initialize for writing with gzip compression. """ self.cmp = self.zlib.compressobj(9, self.zlib.DEFLATED, -self.zlib.MAX_WBITS, self.zlib.DEF_MEM_LEVEL, 0) timestamp = struct.pack("<L", int(time.time())) self.__write(b"\037\213\010\010" + timestamp + b"\002\377") if self.name.endswith(".gz"): self.name = self.name[:-3] # RFC1952 says we must use ISO-8859-1 for the FNAME field. self.__write(self.name.encode("iso-8859-1", "replace") + NUL) def write(self, s): """Write string s to the stream. """ if self.comptype == "gz": self.crc = self.zlib.crc32(s, self.crc) self.pos += len(s) if self.comptype != "tar": s = self.cmp.compress(s) self.__write(s) def __write(self, s): """Write string s to the stream if a whole new block is ready to be written. """ self.buf += s while len(self.buf) > self.bufsize: self.fileobj.write(self.buf[:self.bufsize]) self.buf = self.buf[self.bufsize:] def close(self): """Close the _Stream object. No operation should be done on it afterwards. """ if self.closed: return if self.mode == "w" and self.comptype != "tar": self.buf += self.cmp.flush() if self.mode == "w" and self.buf: self.fileobj.write(self.buf) self.buf = b"" if self.comptype == "gz": # The native zlib crc is an unsigned 32-bit integer, but # the Python wrapper implicitly casts that to a signed C # long. So, on a 32-bit box self.crc may "look negative", # while the same crc on a 64-bit box may "look positive". # To avoid irksome warnings from the `struct` module, force # it to look positive on all boxes. self.fileobj.write(struct.pack("<L", self.crc & 0xffffffff)) self.fileobj.write(struct.pack("<L", self.pos & 0xffffFFFF)) if not self._extfileobj: self.fileobj.close() self.closed = True def _init_read_gz(self): """Initialize for reading a gzip compressed fileobj. """ self.cmp = self.zlib.decompressobj(-self.zlib.MAX_WBITS) self.dbuf = b"" # taken from gzip.GzipFile with some alterations if self.__read(2) != b"\037\213": raise ReadError("not a gzip file") if self.__read(1) != b"\010": raise CompressionError("unsupported compression method") flag = ord(self.__read(1)) self.__read(6) if flag & 4: xlen = ord(self.__read(1)) + 256 * ord(self.__read(1)) self.read(xlen) if flag & 8: while True: s = self.__read(1) if not s or s == NUL: break if flag & 16: while True: s = self.__read(1) if not s or s == NUL: break if flag & 2: self.__read(2) def tell(self): """Return the stream's file pointer position. """ return self.pos def seek(self, pos=0): """Set the stream's file pointer to pos. Negative seeking is forbidden. """ if pos - self.pos >= 0: blocks, remainder = divmod(pos - self.pos, self.bufsize) for i in range(blocks): self.read(self.bufsize) self.read(remainder) else: raise StreamError("seeking backwards is not allowed") return self.pos def read(self, size=None): """Return the next size number of bytes from the stream. If size is not defined, return all bytes of the stream up to EOF. """ if size is None: t = [] while True: buf = self._read(self.bufsize) if not buf: break t.append(buf) buf = "".join(t) else: buf = self._read(size) self.pos += len(buf) return buf def _read(self, size): """Return size bytes from the stream. """ if self.comptype == "tar": return self.__read(size) c = len(self.dbuf) while c < size: buf = self.__read(self.bufsize) if not buf: break try: buf = self.cmp.decompress(buf) except IOError: raise ReadError("invalid compressed data") self.dbuf += buf c += len(buf) buf = self.dbuf[:size] self.dbuf = self.dbuf[size:] return buf def __read(self, size): """Return size bytes from stream. If internal buffer is empty, read another block from the stream. """ c = len(self.buf) while c < size: buf = self.fileobj.read(self.bufsize) if not buf: break self.buf += buf c += len(buf) buf = self.buf[:size] self.buf = self.buf[size:] return buf # class _Stream class _StreamProxy(object): """Small proxy class that enables transparent compression detection for the Stream interface (mode 'r|*'). """ def __init__(self, fileobj): self.fileobj = fileobj self.buf = self.fileobj.read(BLOCKSIZE) def read(self, size): self.read = self.fileobj.read return self.buf def getcomptype(self): if self.buf.startswith(b"\037\213\010"): return "gz" if self.buf.startswith(b"BZh91"): return "bz2" return "tar" def close(self): self.fileobj.close() # class StreamProxy class _BZ2Proxy(object): """Small proxy class that enables external file object support for "r:bz2" and "w:bz2" modes. This is actually a workaround for a limitation in bz2 module's BZ2File class which (unlike gzip.GzipFile) has no support for a file object argument. """ blocksize = 16 * 1024 def __init__(self, fileobj, mode): self.fileobj = fileobj self.mode = mode self.name = getattr(self.fileobj, "name", None) self.init() def init(self): import bz2 self.pos = 0 if self.mode == "r": self.bz2obj = bz2.BZ2Decompressor() self.fileobj.seek(0) self.buf = b"" else: self.bz2obj = bz2.BZ2Compressor() def read(self, size): x = len(self.buf) while x < size: raw = self.fileobj.read(self.blocksize) if not raw: break data = self.bz2obj.decompress(raw) self.buf += data x += len(data) buf = self.buf[:size] self.buf = self.buf[size:] self.pos += len(buf) return buf def seek(self, pos): if pos < self.pos: self.init() self.read(pos - self.pos) def tell(self): return self.pos def write(self, data): self.pos += len(data) raw = self.bz2obj.compress(data) self.fileobj.write(raw) def close(self): if self.mode == "w": raw = self.bz2obj.flush() self.fileobj.write(raw) # class _BZ2Proxy #------------------------ # Extraction file object #------------------------ class _FileInFile(object): """A thin wrapper around an existing file object that provides a part of its data as an individual file object. """ def __init__(self, fileobj, offset, size, blockinfo=None): self.fileobj = fileobj self.offset = offset self.size = size self.position = 0 if blockinfo is None: blockinfo = [(0, size)] # Construct a map with data and zero blocks. self.map_index = 0 self.map = [] lastpos = 0 realpos = self.offset for offset, size in blockinfo: if offset > lastpos: self.map.append((False, lastpos, offset, None)) self.map.append((True, offset, offset + size, realpos)) realpos += size lastpos = offset + size if lastpos < self.size: self.map.append((False, lastpos, self.size, None)) def seekable(self): if not hasattr(self.fileobj, "seekable"): # XXX gzip.GzipFile and bz2.BZ2File return True return self.fileobj.seekable() def tell(self): """Return the current file position. """ return self.position def seek(self, position): """Seek to a position in the file. """ self.position = position def read(self, size=None): """Read data from the file. """ if size is None: size = self.size - self.position else: size = min(size, self.size - self.position) buf = b"" while size > 0: while True: data, start, stop, offset = self.map[self.map_index] if start <= self.position < stop: break else: self.map_index += 1 if self.map_index == len(self.map): self.map_index = 0 length = min(size, stop - self.position) if data: self.fileobj.seek(offset + (self.position - start)) buf += self.fileobj.read(length) else: buf += NUL * length size -= length self.position += length return buf #class _FileInFile class ExFileObject(object): """File-like object for reading an archive member. Is returned by TarFile.extractfile(). """ blocksize = 1024 def __init__(self, tarfile, tarinfo): self.fileobj = _FileInFile(tarfile.fileobj, tarinfo.offset_data, tarinfo.size, tarinfo.sparse) self.name = tarinfo.name self.mode = "r" self.closed = False self.size = tarinfo.size self.position = 0 self.buffer = b"" def readable(self): return True def writable(self): return False def seekable(self): return self.fileobj.seekable() def read(self, size=None): """Read at most size bytes from the file. If size is not present or None, read all data until EOF is reached. """ if self.closed: raise ValueError("I/O operation on closed file") buf = b"" if self.buffer: if size is None: buf = self.buffer self.buffer = b"" else: buf = self.buffer[:size] self.buffer = self.buffer[size:] if size is None: buf += self.fileobj.read() else: buf += self.fileobj.read(size - len(buf)) self.position += len(buf) return buf # XXX TextIOWrapper uses the read1() method. read1 = read def readline(self, size=-1): """Read one entire line from the file. If size is present and non-negative, return a string with at most that size, which may be an incomplete line. """ if self.closed: raise ValueError("I/O operation on closed file") pos = self.buffer.find(b"\n") + 1 if pos == 0: # no newline found. while True: buf = self.fileobj.read(self.blocksize) self.buffer += buf if not buf or b"\n" in buf: pos = self.buffer.find(b"\n") + 1 if pos == 0: # no newline found. pos = len(self.buffer) break if size != -1: pos = min(size, pos) buf = self.buffer[:pos] self.buffer = self.buffer[pos:] self.position += len(buf) return buf def readlines(self): """Return a list with all remaining lines. """ result = [] while True: line = self.readline() if not line: break result.append(line) return result def tell(self): """Return the current file position. """ if self.closed: raise ValueError("I/O operation on closed file") return self.position def seek(self, pos, whence=os.SEEK_SET): """Seek to a position in the file. """ if self.closed: raise ValueError("I/O operation on closed file") if whence == os.SEEK_SET: self.position = min(max(pos, 0), self.size) elif whence == os.SEEK_CUR: if pos < 0: self.position = max(self.position + pos, 0) else: self.position = min(self.position + pos, self.size) elif whence == os.SEEK_END: self.position = max(min(self.size + pos, self.size), 0) else: raise ValueError("Invalid argument") self.buffer = b"" self.fileobj.seek(self.position) def close(self): """Close the file object. """ self.closed = True def __iter__(self): """Get an iterator over the file's lines. """ while True: line = self.readline() if not line: break yield line #class ExFileObject #------------------ # Exported Classes #------------------ class TarInfo(object): """Informational class which holds the details about an archive member given by a tar header block. TarInfo objects are returned by TarFile.getmember(), TarFile.getmembers() and TarFile.gettarinfo() and are usually created internally. """ __slots__ = ("name", "mode", "uid", "gid", "size", "mtime", "chksum", "type", "linkname", "uname", "gname", "devmajor", "devminor", "offset", "offset_data", "pax_headers", "sparse", "tarfile", "_sparse_structs", "_link_target") def __init__(self, name=""): """Construct a TarInfo object. name is the optional name of the member. """ self.name = name # member name self.mode = 0o644 # file permissions self.uid = 0 # user id self.gid = 0 # group id self.size = 0 # file size self.mtime = 0 # modification time self.chksum = 0 # header checksum self.type = REGTYPE # member type self.linkname = "" # link name self.uname = "" # user name self.gname = "" # group name self.devmajor = 0 # device major number self.devminor = 0 # device minor number self.offset = 0 # the tar header starts here self.offset_data = 0 # the file's data starts here self.sparse = None # sparse member information self.pax_headers = {} # pax header information # In pax headers the "name" and "linkname" field are called # "path" and "linkpath". def _getpath(self): return self.name def _setpath(self, name): self.name = name path = property(_getpath, _setpath) def _getlinkpath(self): return self.linkname def _setlinkpath(self, linkname): self.linkname = linkname linkpath = property(_getlinkpath, _setlinkpath) def __repr__(self): return "<%s %r at %#x>" % (self.__class__.__name__,self.name,id(self)) def get_info(self): """Return the TarInfo's attributes as a dictionary. """ info = { "name": self.name, "mode": self.mode & 0o7777, "uid": self.uid, "gid": self.gid, "size": self.size, "mtime": self.mtime, "chksum": self.chksum, "type": self.type, "linkname": self.linkname, "uname": self.uname, "gname": self.gname, "devmajor": self.devmajor, "devminor": self.devminor } if info["type"] == DIRTYPE and not info["name"].endswith("/"): info["name"] += "/" return info def tobuf(self, format=DEFAULT_FORMAT, encoding=ENCODING, errors="surrogateescape"): """Return a tar header as a string of 512 byte blocks. """ info = self.get_info() if format == USTAR_FORMAT: return self.create_ustar_header(info, encoding, errors) elif format == GNU_FORMAT: return self.create_gnu_header(info, encoding, errors) elif format == PAX_FORMAT: return self.create_pax_header(info, encoding) else: raise ValueError("invalid format") def create_ustar_header(self, info, encoding, errors): """Return the object as a ustar header block. """ info["magic"] = POSIX_MAGIC if len(info["linkname"]) > LENGTH_LINK: raise ValueError("linkname is too long") if len(info["name"]) > LENGTH_NAME: info["prefix"], info["name"] = self._posix_split_name(info["name"]) return self._create_header(info, USTAR_FORMAT, encoding, errors) def create_gnu_header(self, info, encoding, errors): """Return the object as a GNU header block sequence. """ info["magic"] = GNU_MAGIC buf = b"" if len(info["linkname"]) > LENGTH_LINK: buf += self._create_gnu_long_header(info["linkname"], GNUTYPE_LONGLINK, encoding, errors) if len(info["name"]) > LENGTH_NAME: buf += self._create_gnu_long_header(info["name"], GNUTYPE_LONGNAME, encoding, errors) return buf + self._create_header(info, GNU_FORMAT, encoding, errors) def create_pax_header(self, info, encoding): """Return the object as a ustar header block. If it cannot be represented this way, prepend a pax extended header sequence with supplement information. """ info["magic"] = POSIX_MAGIC pax_headers = self.pax_headers.copy() # Test string fields for values that exceed the field length or cannot # be represented in ASCII encoding. for name, hname, length in ( ("name", "path", LENGTH_NAME), ("linkname", "linkpath", LENGTH_LINK), ("uname", "uname", 32), ("gname", "gname", 32)): if hname in pax_headers: # The pax header has priority. continue # Try to encode the string as ASCII. try: info[name].encode("ascii", "strict") except UnicodeEncodeError: pax_headers[hname] = info[name] continue if len(info[name]) > length: pax_headers[hname] = info[name] # Test number fields for values that exceed the field limit or values # that like to be stored as float. for name, digits in (("uid", 8), ("gid", 8), ("size", 12), ("mtime", 12)): if name in pax_headers: # The pax header has priority. Avoid overflow. info[name] = 0 continue val = info[name] if not 0 <= val < 8 ** (digits - 1) or isinstance(val, float): pax_headers[name] = str(val) info[name] = 0 # Create a pax extended header if necessary. if pax_headers: buf = self._create_pax_generic_header(pax_headers, XHDTYPE, encoding) else: buf = b"" return buf + self._create_header(info, USTAR_FORMAT, "ascii", "replace") @classmethod def create_pax_global_header(cls, pax_headers): """Return the object as a pax global header block sequence. """ return cls._create_pax_generic_header(pax_headers, XGLTYPE, "utf8") def _posix_split_name(self, name): """Split a name longer than 100 chars into a prefix and a name part. """ prefix = name[:LENGTH_PREFIX + 1] while prefix and prefix[-1] != "/": prefix = prefix[:-1] name = name[len(prefix):] prefix = prefix[:-1] if not prefix or len(name) > LENGTH_NAME: raise ValueError("name is too long") return prefix, name @staticmethod def _create_header(info, format, encoding, errors): """Return a header block. info is a dictionary with file information, format must be one of the *_FORMAT constants. """ parts = [ stn(info.get("name", ""), 100, encoding, errors), itn(info.get("mode", 0) & 0o7777, 8, format), itn(info.get("uid", 0), 8, format), itn(info.get("gid", 0), 8, format), itn(info.get("size", 0), 12, format), itn(info.get("mtime", 0), 12, format), b" ", # checksum field info.get("type", REGTYPE), stn(info.get("linkname", ""), 100, encoding, errors), info.get("magic", POSIX_MAGIC), stn(info.get("uname", ""), 32, encoding, errors), stn(info.get("gname", ""), 32, encoding, errors), itn(info.get("devmajor", 0), 8, format), itn(info.get("devminor", 0), 8, format), stn(info.get("prefix", ""), 155, encoding, errors) ] buf = struct.pack("%ds" % BLOCKSIZE, b"".join(parts)) chksum = calc_chksums(buf[-BLOCKSIZE:])[0] buf = buf[:-364] + ("%06o\0" % chksum).encode("ascii") + buf[-357:] return buf @staticmethod def _create_payload(payload): """Return the string payload filled with zero bytes up to the next 512 byte border. """ blocks, remainder = divmod(len(payload), BLOCKSIZE) if remainder > 0: payload += (BLOCKSIZE - remainder) * NUL return payload @classmethod def _create_gnu_long_header(cls, name, type, encoding, errors): """Return a GNUTYPE_LONGNAME or GNUTYPE_LONGLINK sequence for name. """ name = name.encode(encoding, errors) + NUL info = {} info["name"] = "././@LongLink" info["type"] = type info["size"] = len(name) info["magic"] = GNU_MAGIC # create extended header + name blocks. return cls._create_header(info, USTAR_FORMAT, encoding, errors) + \ cls._create_payload(name) @classmethod def _create_pax_generic_header(cls, pax_headers, type, encoding): """Return a POSIX.1-2008 extended or global header sequence that contains a list of keyword, value pairs. The values must be strings. """ # Check if one of the fields contains surrogate characters and thereby # forces hdrcharset=BINARY, see _proc_pax() for more information. binary = False for keyword, value in pax_headers.items(): try: value.encode("utf8", "strict") except UnicodeEncodeError: binary = True break records = b"" if binary: # Put the hdrcharset field at the beginning of the header. records += b"21 hdrcharset=BINARY\n" for keyword, value in pax_headers.items(): keyword = keyword.encode("utf8") if binary: # Try to restore the original byte representation of `value'. # Needless to say, that the encoding must match the string. value = value.encode(encoding, "surrogateescape") else: value = value.encode("utf8") l = len(keyword) + len(value) + 3 # ' ' + '=' + '\n' n = p = 0 while True: n = l + len(str(p)) if n == p: break p = n records += bytes(str(p), "ascii") + b" " + keyword + b"=" + value + b"\n" # We use a hardcoded "././@PaxHeader" name like star does # instead of the one that POSIX recommends. info = {} info["name"] = "././@PaxHeader" info["type"] = type info["size"] = len(records) info["magic"] = POSIX_MAGIC # Create pax header + record blocks. return cls._create_header(info, USTAR_FORMAT, "ascii", "replace") + \ cls._create_payload(records) @classmethod def frombuf(cls, buf, encoding, errors): """Construct a TarInfo object from a 512 byte bytes object. """ if len(buf) == 0: raise EmptyHeaderError("empty header") if len(buf) != BLOCKSIZE: raise TruncatedHeaderError("truncated header") if buf.count(NUL) == BLOCKSIZE: raise EOFHeaderError("end of file header") chksum = nti(buf[148:156]) if chksum not in calc_chksums(buf): raise InvalidHeaderError("bad checksum") obj = cls() obj.name = nts(buf[0:100], encoding, errors) obj.mode = nti(buf[100:108]) obj.uid = nti(buf[108:116]) obj.gid = nti(buf[116:124]) obj.size = nti(buf[124:136]) obj.mtime = nti(buf[136:148]) obj.chksum = chksum obj.type = buf[156:157] obj.linkname = nts(buf[157:257], encoding, errors) obj.uname = nts(buf[265:297], encoding, errors) obj.gname = nts(buf[297:329], encoding, errors) obj.devmajor = nti(buf[329:337]) obj.devminor = nti(buf[337:345]) prefix = nts(buf[345:500], encoding, errors) # Old V7 tar format represents a directory as a regular # file with a trailing slash. if obj.type == AREGTYPE and obj.name.endswith("/"): obj.type = DIRTYPE # The old GNU sparse format occupies some of the unused # space in the buffer for up to 4 sparse structures. # Save the them for later processing in _proc_sparse(). if obj.type == GNUTYPE_SPARSE: pos = 386 structs = [] for i in range(4): try: offset = nti(buf[pos:pos + 12]) numbytes = nti(buf[pos + 12:pos + 24]) except ValueError: break structs.append((offset, numbytes)) pos += 24 isextended = bool(buf[482]) origsize = nti(buf[483:495]) obj._sparse_structs = (structs, isextended, origsize) # Remove redundant slashes from directories. if obj.isdir(): obj.name = obj.name.rstrip("/") # Reconstruct a ustar longname. if prefix and obj.type not in GNU_TYPES: obj.name = prefix + "/" + obj.name return obj @classmethod def fromtarfile(cls, tarfile): """Return the next TarInfo object from TarFile object tarfile. """ buf = tarfile.fileobj.read(BLOCKSIZE) obj = cls.frombuf(buf, tarfile.encoding, tarfile.errors) obj.offset = tarfile.fileobj.tell() - BLOCKSIZE return obj._proc_member(tarfile) #-------------------------------------------------------------------------- # The following are methods that are called depending on the type of a # member. The entry point is _proc_member() which can be overridden in a # subclass to add custom _proc_*() methods. A _proc_*() method MUST # implement the following # operations: # 1. Set self.offset_data to the position where the data blocks begin, # if there is data that follows. # 2. Set tarfile.offset to the position where the next member's header will # begin. # 3. Return self or another valid TarInfo object. def _proc_member(self, tarfile): """Choose the right processing method depending on the type and call it. """ if self.type in (GNUTYPE_LONGNAME, GNUTYPE_LONGLINK): return self._proc_gnulong(tarfile) elif self.type == GNUTYPE_SPARSE: return self._proc_sparse(tarfile) elif self.type in (XHDTYPE, XGLTYPE, SOLARIS_XHDTYPE): return self._proc_pax(tarfile) else: return self._proc_builtin(tarfile) def _proc_builtin(self, tarfile): """Process a builtin type or an unknown type which will be treated as a regular file. """ self.offset_data = tarfile.fileobj.tell() offset = self.offset_data if self.isreg() or self.type not in SUPPORTED_TYPES: # Skip the following data blocks. offset += self._block(self.size) tarfile.offset = offset # Patch the TarInfo object with saved global # header information. self._apply_pax_info(tarfile.pax_headers, tarfile.encoding, tarfile.errors) return self def _proc_gnulong(self, tarfile): """Process the blocks that hold a GNU longname or longlink member. """ buf = tarfile.fileobj.read(self._block(self.size)) # Fetch the next header and process it. try: next = self.fromtarfile(tarfile) except HeaderError: raise SubsequentHeaderError("missing or bad subsequent header") # Patch the TarInfo object from the next header with # the longname information. next.offset = self.offset if self.type == GNUTYPE_LONGNAME: next.name = nts(buf, tarfile.encoding, tarfile.errors) elif self.type == GNUTYPE_LONGLINK: next.linkname = nts(buf, tarfile.encoding, tarfile.errors) return next def _proc_sparse(self, tarfile): """Process a GNU sparse header plus extra headers. """ # We already collected some sparse structures in frombuf(). structs, isextended, origsize = self._sparse_structs del self._sparse_structs # Collect sparse structures from extended header blocks. while isextended: buf = tarfile.fileobj.read(BLOCKSIZE) pos = 0 for i in range(21): try: offset = nti(buf[pos:pos + 12]) numbytes = nti(buf[pos + 12:pos + 24]) except ValueError: break if offset and numbytes: structs.append((offset, numbytes)) pos += 24 isextended = bool(buf[504]) self.sparse = structs self.offset_data = tarfile.fileobj.tell() tarfile.offset = self.offset_data + self._block(self.size) self.size = origsize return self def _proc_pax(self, tarfile): """Process an extended or global header as described in POSIX.1-2008. """ # Read the header information. buf = tarfile.fileobj.read(self._block(self.size)) # A pax header stores supplemental information for either # the following file (extended) or all following files # (global). if self.type == XGLTYPE: pax_headers = tarfile.pax_headers else: pax_headers = tarfile.pax_headers.copy() # Check if the pax header contains a hdrcharset field. This tells us # the encoding of the path, linkpath, uname and gname fields. Normally, # these fields are UTF-8 encoded but since POSIX.1-2008 tar # implementations are allowed to store them as raw binary strings if # the translation to UTF-8 fails. match = re.search(br"\d+ hdrcharset=([^\n]+)\n", buf) if match is not None: pax_headers["hdrcharset"] = match.group(1).decode("utf8") # For the time being, we don't care about anything other than "BINARY". # The only other value that is currently allowed by the standard is # "ISO-IR 10646 2000 UTF-8" in other words UTF-8. hdrcharset = pax_headers.get("hdrcharset") if hdrcharset == "BINARY": encoding = tarfile.encoding else: encoding = "utf8" # Parse pax header information. A record looks like that: # "%d %s=%s\n" % (length, keyword, value). length is the size # of the complete record including the length field itself and # the newline. keyword and value are both UTF-8 encoded strings. regex = re.compile(br"(\d+) ([^=]+)=") pos = 0 while True: match = regex.match(buf, pos) if not match: break length, keyword = match.groups() length = int(length) value = buf[match.end(2) + 1:match.start(1) + length - 1] # Normally, we could just use "utf8" as the encoding and "strict" # as the error handler, but we better not take the risk. For # example, GNU tar <= 1.23 is known to store filenames it cannot # translate to UTF-8 as raw strings (unfortunately without a # hdrcharset=BINARY header). # We first try the strict standard encoding, and if that fails we # fall back on the user's encoding and error handler. keyword = self._decode_pax_field(keyword, "utf8", "utf8", tarfile.errors) if keyword in PAX_NAME_FIELDS: value = self._decode_pax_field(value, encoding, tarfile.encoding, tarfile.errors) else: value = self._decode_pax_field(value, "utf8", "utf8", tarfile.errors) pax_headers[keyword] = value pos += length # Fetch the next header. try: next = self.fromtarfile(tarfile) except HeaderError: raise SubsequentHeaderError("missing or bad subsequent header") # Process GNU sparse information. if "GNU.sparse.map" in pax_headers: # GNU extended sparse format version 0.1. self._proc_gnusparse_01(next, pax_headers) elif "GNU.sparse.size" in pax_headers: # GNU extended sparse format version 0.0. self._proc_gnusparse_00(next, pax_headers, buf) elif pax_headers.get("GNU.sparse.major") == "1" and pax_headers.get("GNU.sparse.minor") == "0": # GNU extended sparse format version 1.0. self._proc_gnusparse_10(next, pax_headers, tarfile) if self.type in (XHDTYPE, SOLARIS_XHDTYPE): # Patch the TarInfo object with the extended header info. next._apply_pax_info(pax_headers, tarfile.encoding, tarfile.errors) next.offset = self.offset if "size" in pax_headers: # If the extended header replaces the size field, # we need to recalculate the offset where the next # header starts. offset = next.offset_data if next.isreg() or next.type not in SUPPORTED_TYPES: offset += next._block(next.size) tarfile.offset = offset return next def _proc_gnusparse_00(self, next, pax_headers, buf): """Process a GNU tar extended sparse header, version 0.0. """ offsets = [] for match in re.finditer(br"\d+ GNU.sparse.offset=(\d+)\n", buf): offsets.append(int(match.group(1))) numbytes = [] for match in re.finditer(br"\d+ GNU.sparse.numbytes=(\d+)\n", buf): numbytes.append(int(match.group(1))) next.sparse = list(zip(offsets, numbytes)) def _proc_gnusparse_01(self, next, pax_headers): """Process a GNU tar extended sparse header, version 0.1. """ sparse = [int(x) for x in pax_headers["GNU.sparse.map"].split(",")] next.sparse = list(zip(sparse[::2], sparse[1::2])) def _proc_gnusparse_10(self, next, pax_headers, tarfile): """Process a GNU tar extended sparse header, version 1.0. """ fields = None sparse = [] buf = tarfile.fileobj.read(BLOCKSIZE) fields, buf = buf.split(b"\n", 1) fields = int(fields) while len(sparse) < fields * 2: if b"\n" not in buf: buf += tarfile.fileobj.read(BLOCKSIZE) number, buf = buf.split(b"\n", 1) sparse.append(int(number)) next.offset_data = tarfile.fileobj.tell() next.sparse = list(zip(sparse[::2], sparse[1::2])) def _apply_pax_info(self, pax_headers, encoding, errors): """Replace fields with supplemental information from a previous pax extended or global header. """ for keyword, value in pax_headers.items(): if keyword == "GNU.sparse.name": setattr(self, "path", value) elif keyword == "GNU.sparse.size": setattr(self, "size", int(value)) elif keyword == "GNU.sparse.realsize": setattr(self, "size", int(value)) elif keyword in PAX_FIELDS: if keyword in PAX_NUMBER_FIELDS: try: value = PAX_NUMBER_FIELDS[keyword](value) except ValueError: value = 0 if keyword == "path": value = value.rstrip("/") setattr(self, keyword, value) self.pax_headers = pax_headers.copy() def _decode_pax_field(self, value, encoding, fallback_encoding, fallback_errors): """Decode a single field from a pax record. """ try: return value.decode(encoding, "strict") except UnicodeDecodeError: return value.decode(fallback_encoding, fallback_errors) def _block(self, count): """Round up a byte count by BLOCKSIZE and return it, e.g. _block(834) => 1024. """ blocks, remainder = divmod(count, BLOCKSIZE) if remainder: blocks += 1 return blocks * BLOCKSIZE def isreg(self): return self.type in REGULAR_TYPES def isfile(self): return self.isreg() def isdir(self): return self.type == DIRTYPE def issym(self): return self.type == SYMTYPE def islnk(self): return self.type == LNKTYPE def ischr(self): return self.type == CHRTYPE def isblk(self): return self.type == BLKTYPE def isfifo(self): return self.type == FIFOTYPE def issparse(self): return self.sparse is not None def isdev(self): return self.type in (CHRTYPE, BLKTYPE, FIFOTYPE) # class TarInfo class TarFile(object): """The TarFile Class provides an interface to tar archives. """ debug = 0 # May be set from 0 (no msgs) to 3 (all msgs) dereference = False # If true, add content of linked file to the # tar file, else the link. ignore_zeros = False # If true, skips empty or invalid blocks and # continues processing. errorlevel = 1 # If 0, fatal errors only appear in debug # messages (if debug >= 0). If > 0, errors # are passed to the caller as exceptions. format = DEFAULT_FORMAT # The format to use when creating an archive. encoding = ENCODING # Encoding for 8-bit character strings. errors = None # Error handler for unicode conversion. tarinfo = TarInfo # The default TarInfo class to use. fileobject = ExFileObject # The default ExFileObject class to use. def __init__(self, name=None, mode="r", fileobj=None, format=None, tarinfo=None, dereference=None, ignore_zeros=None, encoding=None, errors="surrogateescape", pax_headers=None, debug=None, errorlevel=None): """Open an (uncompressed) tar archive `name'. `mode' is either 'r' to read from an existing archive, 'a' to append data to an existing file or 'w' to create a new file overwriting an existing one. `mode' defaults to 'r'. If `fileobj' is given, it is used for reading or writing data. If it can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. """ if len(mode) > 1 or mode not in "raw": raise ValueError("mode must be 'r', 'a' or 'w'") self.mode = mode self._mode = {"r": "rb", "a": "r+b", "w": "wb"}[mode] if not fileobj: if self.mode == "a" and not os.path.exists(name): # Create nonexistent files in append mode. self.mode = "w" self._mode = "wb" fileobj = bltn_open(name, self._mode) self._extfileobj = False else: if name is None and hasattr(fileobj, "name"): name = fileobj.name if hasattr(fileobj, "mode"): self._mode = fileobj.mode self._extfileobj = True self.name = os.path.abspath(name) if name else None self.fileobj = fileobj # Init attributes. if format is not None: self.format = format if tarinfo is not None: self.tarinfo = tarinfo if dereference is not None: self.dereference = dereference if ignore_zeros is not None: self.ignore_zeros = ignore_zeros if encoding is not None: self.encoding = encoding self.errors = errors if pax_headers is not None and self.format == PAX_FORMAT: self.pax_headers = pax_headers else: self.pax_headers = {} if debug is not None: self.debug = debug if errorlevel is not None: self.errorlevel = errorlevel # Init datastructures. self.closed = False self.members = [] # list of members as TarInfo objects self._loaded = False # flag if all members have been read self.offset = self.fileobj.tell() # current position in the archive file self.inodes = {} # dictionary caching the inodes of # archive members already added try: if self.mode == "r": self.firstmember = None self.firstmember = self.next() if self.mode == "a": # Move to the end of the archive, # before the first empty block. while True: self.fileobj.seek(self.offset) try: tarinfo = self.tarinfo.fromtarfile(self) self.members.append(tarinfo) except EOFHeaderError: self.fileobj.seek(self.offset) break except HeaderError as e: raise ReadError(str(e)) if self.mode in "aw": self._loaded = True if self.pax_headers: buf = self.tarinfo.create_pax_global_header(self.pax_headers.copy()) self.fileobj.write(buf) self.offset += len(buf) except: if not self._extfileobj: self.fileobj.close() self.closed = True raise #-------------------------------------------------------------------------- # Below are the classmethods which act as alternate constructors to the # TarFile class. The open() method is the only one that is needed for # public use; it is the "super"-constructor and is able to select an # adequate "sub"-constructor for a particular compression using the mapping # from OPEN_METH. # # This concept allows one to subclass TarFile without losing the comfort of # the super-constructor. A sub-constructor is registered and made available # by adding it to the mapping in OPEN_METH. @classmethod def open(cls, name=None, mode="r", fileobj=None, bufsize=RECORDSIZE, **kwargs): """Open a tar archive for reading, writing or appending. Return an appropriate TarFile class. mode: 'r' or 'r:*' open for reading with transparent compression 'r:' open for reading exclusively uncompressed 'r:gz' open for reading with gzip compression 'r:bz2' open for reading with bzip2 compression 'a' or 'a:' open for appending, creating the file if necessary 'w' or 'w:' open for writing without compression 'w:gz' open for writing with gzip compression 'w:bz2' open for writing with bzip2 compression 'r|*' open a stream of tar blocks with transparent compression 'r|' open an uncompressed stream of tar blocks for reading 'r|gz' open a gzip compressed stream of tar blocks 'r|bz2' open a bzip2 compressed stream of tar blocks 'w|' open an uncompressed stream for writing 'w|gz' open a gzip compressed stream for writing 'w|bz2' open a bzip2 compressed stream for writing """ if not name and not fileobj: raise ValueError("nothing to open") if mode in ("r", "r:*"): # Find out which *open() is appropriate for opening the file. for comptype in cls.OPEN_METH: func = getattr(cls, cls.OPEN_METH[comptype]) if fileobj is not None: saved_pos = fileobj.tell() try: return func(name, "r", fileobj, **kwargs) except (ReadError, CompressionError) as e: if fileobj is not None: fileobj.seek(saved_pos) continue raise ReadError("file could not be opened successfully") elif ":" in mode: filemode, comptype = mode.split(":", 1) filemode = filemode or "r" comptype = comptype or "tar" # Select the *open() function according to # given compression. if comptype in cls.OPEN_METH: func = getattr(cls, cls.OPEN_METH[comptype]) else: raise CompressionError("unknown compression type %r" % comptype) return func(name, filemode, fileobj, **kwargs) elif "|" in mode: filemode, comptype = mode.split("|", 1) filemode = filemode or "r" comptype = comptype or "tar" if filemode not in "rw": raise ValueError("mode must be 'r' or 'w'") stream = _Stream(name, filemode, comptype, fileobj, bufsize) try: t = cls(name, filemode, stream, **kwargs) except: stream.close() raise t._extfileobj = False return t elif mode in "aw": return cls.taropen(name, mode, fileobj, **kwargs) raise ValueError("undiscernible mode") @classmethod def taropen(cls, name, mode="r", fileobj=None, **kwargs): """Open uncompressed tar archive name for reading or writing. """ if len(mode) > 1 or mode not in "raw": raise ValueError("mode must be 'r', 'a' or 'w'") return cls(name, mode, fileobj, **kwargs) @classmethod def gzopen(cls, name, mode="r", fileobj=None, compresslevel=9, **kwargs): """Open gzip compressed tar archive name for reading or writing. Appending is not allowed. """ if len(mode) > 1 or mode not in "rw": raise ValueError("mode must be 'r' or 'w'") try: import gzip gzip.GzipFile except (ImportError, AttributeError): raise CompressionError("gzip module is not available") extfileobj = fileobj is not None try: fileobj = gzip.GzipFile(name, mode + "b", compresslevel, fileobj) t = cls.taropen(name, mode, fileobj, **kwargs) except IOError: if not extfileobj and fileobj is not None: fileobj.close() if fileobj is None: raise raise ReadError("not a gzip file") except: if not extfileobj and fileobj is not None: fileobj.close() raise t._extfileobj = extfileobj return t @classmethod def bz2open(cls, name, mode="r", fileobj=None, compresslevel=9, **kwargs): """Open bzip2 compressed tar archive name for reading or writing. Appending is not allowed. """ if len(mode) > 1 or mode not in "rw": raise ValueError("mode must be 'r' or 'w'.") try: import bz2 except ImportError: raise CompressionError("bz2 module is not available") if fileobj is not None: fileobj = _BZ2Proxy(fileobj, mode) else: fileobj = bz2.BZ2File(name, mode, compresslevel=compresslevel) try: t = cls.taropen(name, mode, fileobj, **kwargs) except (IOError, EOFError): fileobj.close() raise ReadError("not a bzip2 file") t._extfileobj = False return t # All *open() methods are registered here. OPEN_METH = { "tar": "taropen", # uncompressed tar "gz": "gzopen", # gzip compressed tar "bz2": "bz2open" # bzip2 compressed tar } #-------------------------------------------------------------------------- # The public methods which TarFile provides: def close(self): """Close the TarFile. In write-mode, two finishing zero blocks are appended to the archive. """ if self.closed: return if self.mode in "aw": self.fileobj.write(NUL * (BLOCKSIZE * 2)) self.offset += (BLOCKSIZE * 2) # fill up the end with zero-blocks # (like option -b20 for tar does) blocks, remainder = divmod(self.offset, RECORDSIZE) if remainder > 0: self.fileobj.write(NUL * (RECORDSIZE - remainder)) if not self._extfileobj: self.fileobj.close() self.closed = True def getmember(self, name): """Return a TarInfo object for member `name'. If `name' can not be found in the archive, KeyError is raised. If a member occurs more than once in the archive, its last occurrence is assumed to be the most up-to-date version. """ tarinfo = self._getmember(name) if tarinfo is None: raise KeyError("filename %r not found" % name) return tarinfo def getmembers(self): """Return the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. """ self._check() if not self._loaded: # if we want to obtain a list of self._load() # all members, we first have to # scan the whole archive. return self.members def getnames(self): """Return the members of the archive as a list of their names. It has the same order as the list returned by getmembers(). """ return [tarinfo.name for tarinfo in self.getmembers()] def gettarinfo(self, name=None, arcname=None, fileobj=None): """Create a TarInfo object for either the file `name' or the file object `fileobj' (using os.fstat on its file descriptor). You can modify some of the TarInfo's attributes before you add it using addfile(). If given, `arcname' specifies an alternative name for the file in the archive. """ self._check("aw") # When fileobj is given, replace name by # fileobj's real name. if fileobj is not None: name = fileobj.name # Building the name of the member in the archive. # Backward slashes are converted to forward slashes, # Absolute paths are turned to relative paths. if arcname is None: arcname = name drv, arcname = os.path.splitdrive(arcname) arcname = arcname.replace(os.sep, "/") arcname = arcname.lstrip("/") # Now, fill the TarInfo object with # information specific for the file. tarinfo = self.tarinfo() tarinfo.tarfile = self # Use os.stat or os.lstat, depending on platform # and if symlinks shall be resolved. if fileobj is None: if hasattr(os, "lstat") and not self.dereference: statres = os.lstat(name) else: statres = os.stat(name) else: statres = os.fstat(fileobj.fileno()) linkname = "" stmd = statres.st_mode if stat.S_ISREG(stmd): inode = (statres.st_ino, statres.st_dev) if not self.dereference and statres.st_nlink > 1 and \ inode in self.inodes and arcname != self.inodes[inode]: # Is it a hardlink to an already # archived file? type = LNKTYPE linkname = self.inodes[inode] else: # The inode is added only if its valid. # For win32 it is always 0. type = REGTYPE if inode[0]: self.inodes[inode] = arcname elif stat.S_ISDIR(stmd): type = DIRTYPE elif stat.S_ISFIFO(stmd): type = FIFOTYPE elif stat.S_ISLNK(stmd): type = SYMTYPE linkname = os.readlink(name) elif stat.S_ISCHR(stmd): type = CHRTYPE elif stat.S_ISBLK(stmd): type = BLKTYPE else: return None # Fill the TarInfo object with all # information we can get. tarinfo.name = arcname tarinfo.mode = stmd tarinfo.uid = statres.st_uid tarinfo.gid = statres.st_gid if type == REGTYPE: tarinfo.size = statres.st_size else: tarinfo.size = 0 tarinfo.mtime = statres.st_mtime tarinfo.type = type tarinfo.linkname = linkname if pwd: try: tarinfo.uname = pwd.getpwuid(tarinfo.uid)[0] except KeyError: pass if grp: try: tarinfo.gname = grp.getgrgid(tarinfo.gid)[0] except KeyError: pass if type in (CHRTYPE, BLKTYPE): if hasattr(os, "major") and hasattr(os, "minor"): tarinfo.devmajor = os.major(statres.st_rdev) tarinfo.devminor = os.minor(statres.st_rdev) return tarinfo def list(self, verbose=True): """Print a table of contents to sys.stdout. If `verbose' is False, only the names of the members are printed. If it is True, an `ls -l'-like output is produced. """ self._check() for tarinfo in self: if verbose: print(filemode(tarinfo.mode), end=' ') print("%s/%s" % (tarinfo.uname or tarinfo.uid, tarinfo.gname or tarinfo.gid), end=' ') if tarinfo.ischr() or tarinfo.isblk(): print("%10s" % ("%d,%d" \ % (tarinfo.devmajor, tarinfo.devminor)), end=' ') else: print("%10d" % tarinfo.size, end=' ') print("%d-%02d-%02d %02d:%02d:%02d" \ % time.localtime(tarinfo.mtime)[:6], end=' ') print(tarinfo.name + ("/" if tarinfo.isdir() else ""), end=' ') if verbose: if tarinfo.issym(): print("->", tarinfo.linkname, end=' ') if tarinfo.islnk(): print("link to", tarinfo.linkname, end=' ') print() def add(self, name, arcname=None, recursive=True, exclude=None, filter=None): """Add the file `name' to the archive. `name' may be any type of file (directory, fifo, symbolic link, etc.). If given, `arcname' specifies an alternative name for the file in the archive. Directories are added recursively by default. This can be avoided by setting `recursive' to False. `exclude' is a function that should return True for each filename to be excluded. `filter' is a function that expects a TarInfo object argument and returns the changed TarInfo object, if it returns None the TarInfo object will be excluded from the archive. """ self._check("aw") if arcname is None: arcname = name # Exclude pathnames. if exclude is not None: import warnings warnings.warn("use the filter argument instead", DeprecationWarning, 2) if exclude(name): self._dbg(2, "tarfile: Excluded %r" % name) return # Skip if somebody tries to archive the archive... if self.name is not None and os.path.abspath(name) == self.name: self._dbg(2, "tarfile: Skipped %r" % name) return self._dbg(1, name) # Create a TarInfo object from the file. tarinfo = self.gettarinfo(name, arcname) if tarinfo is None: self._dbg(1, "tarfile: Unsupported type %r" % name) return # Change or exclude the TarInfo object. if filter is not None: tarinfo = filter(tarinfo) if tarinfo is None: self._dbg(2, "tarfile: Excluded %r" % name) return # Append the tar header and data to the archive. if tarinfo.isreg(): f = bltn_open(name, "rb") self.addfile(tarinfo, f) f.close() elif tarinfo.isdir(): self.addfile(tarinfo) if recursive: for f in os.listdir(name): self.add(os.path.join(name, f), os.path.join(arcname, f), recursive, exclude, filter=filter) else: self.addfile(tarinfo) def addfile(self, tarinfo, fileobj=None): """Add the TarInfo object `tarinfo' to the archive. If `fileobj' is given, tarinfo.size bytes are read from it and added to the archive. You can create TarInfo objects using gettarinfo(). On Windows platforms, `fileobj' should always be opened with mode 'rb' to avoid irritation about the file size. """ self._check("aw") tarinfo = copy.copy(tarinfo) buf = tarinfo.tobuf(self.format, self.encoding, self.errors) self.fileobj.write(buf) self.offset += len(buf) # If there's data to follow, append it. if fileobj is not None: copyfileobj(fileobj, self.fileobj, tarinfo.size) blocks, remainder = divmod(tarinfo.size, BLOCKSIZE) if remainder > 0: self.fileobj.write(NUL * (BLOCKSIZE - remainder)) blocks += 1 self.offset += blocks * BLOCKSIZE self.members.append(tarinfo) def extractall(self, path=".", members=None): """Extract all members from the archive to the current working directory and set owner, modification time and permissions on directories afterwards. `path' specifies a different directory to extract to. `members' is optional and must be a subset of the list returned by getmembers(). """ directories = [] if members is None: members = self for tarinfo in members: if tarinfo.isdir(): # Extract directories with a safe mode. directories.append(tarinfo) tarinfo = copy.copy(tarinfo) tarinfo.mode = 0o700 # Do not set_attrs directories, as we will do that further down self.extract(tarinfo, path, set_attrs=not tarinfo.isdir()) # Reverse sort directories. directories.sort(key=lambda a: a.name) directories.reverse() # Set correct owner, mtime and filemode on directories. for tarinfo in directories: dirpath = os.path.join(path, tarinfo.name) try: self.chown(tarinfo, dirpath) self.utime(tarinfo, dirpath) self.chmod(tarinfo, dirpath) except ExtractError as e: if self.errorlevel > 1: raise else: self._dbg(1, "tarfile: %s" % e) def extract(self, member, path="", set_attrs=True): """Extract a member from the archive to the current working directory, using its full name. Its file information is extracted as accurately as possible. `member' may be a filename or a TarInfo object. You can specify a different directory using `path'. File attributes (owner, mtime, mode) are set unless `set_attrs' is False. """ self._check("r") if isinstance(member, str): tarinfo = self.getmember(member) else: tarinfo = member # Prepare the link target for makelink(). if tarinfo.islnk(): tarinfo._link_target = os.path.join(path, tarinfo.linkname) try: self._extract_member(tarinfo, os.path.join(path, tarinfo.name), set_attrs=set_attrs) except EnvironmentError as e: if self.errorlevel > 0: raise else: if e.filename is None: self._dbg(1, "tarfile: %s" % e.strerror) else: self._dbg(1, "tarfile: %s %r" % (e.strerror, e.filename)) except ExtractError as e: if self.errorlevel > 1: raise else: self._dbg(1, "tarfile: %s" % e) def extractfile(self, member): """Extract a member from the archive as a file object. `member' may be a filename or a TarInfo object. If `member' is a regular file, a file-like object is returned. If `member' is a link, a file-like object is constructed from the link's target. If `member' is none of the above, None is returned. The file-like object is read-only and provides the following methods: read(), readline(), readlines(), seek() and tell() """ self._check("r") if isinstance(member, str): tarinfo = self.getmember(member) else: tarinfo = member if tarinfo.isreg(): return self.fileobject(self, tarinfo) elif tarinfo.type not in SUPPORTED_TYPES: # If a member's type is unknown, it is treated as a # regular file. return self.fileobject(self, tarinfo) elif tarinfo.islnk() or tarinfo.issym(): if isinstance(self.fileobj, _Stream): # A small but ugly workaround for the case that someone tries # to extract a (sym)link as a file-object from a non-seekable # stream of tar blocks. raise StreamError("cannot extract (sym)link as file object") else: # A (sym)link's file object is its target's file object. return self.extractfile(self._find_link_target(tarinfo)) else: # If there's no data associated with the member (directory, chrdev, # blkdev, etc.), return None instead of a file object. return None def _extract_member(self, tarinfo, targetpath, set_attrs=True): """Extract the TarInfo object tarinfo to a physical file called targetpath. """ # Fetch the TarInfo object for the given name # and build the destination pathname, replacing # forward slashes to platform specific separators. targetpath = targetpath.rstrip("/") targetpath = targetpath.replace("/", os.sep) # Create all upper directories. upperdirs = os.path.dirname(targetpath) if upperdirs and not os.path.exists(upperdirs): # Create directories that are not part of the archive with # default permissions. os.makedirs(upperdirs) if tarinfo.islnk() or tarinfo.issym(): self._dbg(1, "%s -> %s" % (tarinfo.name, tarinfo.linkname)) else: self._dbg(1, tarinfo.name) if tarinfo.isreg(): self.makefile(tarinfo, targetpath) elif tarinfo.isdir(): self.makedir(tarinfo, targetpath) elif tarinfo.isfifo(): self.makefifo(tarinfo, targetpath) elif tarinfo.ischr() or tarinfo.isblk(): self.makedev(tarinfo, targetpath) elif tarinfo.islnk() or tarinfo.issym(): self.makelink(tarinfo, targetpath) elif tarinfo.type not in SUPPORTED_TYPES: self.makeunknown(tarinfo, targetpath) else: self.makefile(tarinfo, targetpath) if set_attrs: self.chown(tarinfo, targetpath) if not tarinfo.issym(): self.chmod(tarinfo, targetpath) self.utime(tarinfo, targetpath) #-------------------------------------------------------------------------- # Below are the different file methods. They are called via # _extract_member() when extract() is called. They can be replaced in a # subclass to implement other functionality. def makedir(self, tarinfo, targetpath): """Make a directory called targetpath. """ try: # Use a safe mode for the directory, the real mode is set # later in _extract_member(). os.mkdir(targetpath, 0o700) except EnvironmentError as e: if e.errno != errno.EEXIST: raise def makefile(self, tarinfo, targetpath): """Make a file called targetpath. """ source = self.fileobj source.seek(tarinfo.offset_data) target = bltn_open(targetpath, "wb") if tarinfo.sparse is not None: for offset, size in tarinfo.sparse: target.seek(offset) copyfileobj(source, target, size) else: copyfileobj(source, target, tarinfo.size) target.seek(tarinfo.size) target.truncate() target.close() def makeunknown(self, tarinfo, targetpath): """Make a file from a TarInfo object with an unknown type at targetpath. """ self.makefile(tarinfo, targetpath) self._dbg(1, "tarfile: Unknown file type %r, " \ "extracted as regular file." % tarinfo.type) def makefifo(self, tarinfo, targetpath): """Make a fifo called targetpath. """ if hasattr(os, "mkfifo"): os.mkfifo(targetpath) else: raise ExtractError("fifo not supported by system") def makedev(self, tarinfo, targetpath): """Make a character or block device called targetpath. """ if not hasattr(os, "mknod") or not hasattr(os, "makedev"): raise ExtractError("special devices not supported by system") mode = tarinfo.mode if tarinfo.isblk(): mode |= stat.S_IFBLK else: mode |= stat.S_IFCHR os.mknod(targetpath, mode, os.makedev(tarinfo.devmajor, tarinfo.devminor)) def makelink(self, tarinfo, targetpath): """Make a (symbolic) link called targetpath. If it cannot be created (platform limitation), we try to make a copy of the referenced file instead of a link. """ try: # For systems that support symbolic and hard links. if tarinfo.issym(): os.symlink(tarinfo.linkname, targetpath) else: # See extract(). if os.path.exists(tarinfo._link_target): os.link(tarinfo._link_target, targetpath) else: self._extract_member(self._find_link_target(tarinfo), targetpath) except symlink_exception: if tarinfo.issym(): linkpath = os.path.join(os.path.dirname(tarinfo.name), tarinfo.linkname) else: linkpath = tarinfo.linkname else: try: self._extract_member(self._find_link_target(tarinfo), targetpath) except KeyError: raise ExtractError("unable to resolve link inside archive") def chown(self, tarinfo, targetpath): """Set owner of targetpath according to tarinfo. """ if pwd and hasattr(os, "geteuid") and os.geteuid() == 0: # We have to be root to do so. try: g = grp.getgrnam(tarinfo.gname)[2] except KeyError: g = tarinfo.gid try: u = pwd.getpwnam(tarinfo.uname)[2] except KeyError: u = tarinfo.uid try: if tarinfo.issym() and hasattr(os, "lchown"): os.lchown(targetpath, u, g) else: if sys.platform != "os2emx": os.chown(targetpath, u, g) except EnvironmentError as e: raise ExtractError("could not change owner") def chmod(self, tarinfo, targetpath): """Set file permissions of targetpath according to tarinfo. """ if hasattr(os, 'chmod'): try: os.chmod(targetpath, tarinfo.mode) except EnvironmentError as e: raise ExtractError("could not change mode") def utime(self, tarinfo, targetpath): """Set modification time of targetpath according to tarinfo. """ if not hasattr(os, 'utime'): return try: os.utime(targetpath, (tarinfo.mtime, tarinfo.mtime)) except EnvironmentError as e: raise ExtractError("could not change modification time") #-------------------------------------------------------------------------- def next(self): """Return the next member of the archive as a TarInfo object, when TarFile is opened for reading. Return None if there is no more available. """ self._check("ra") if self.firstmember is not None: m = self.firstmember self.firstmember = None return m # Read the next block. self.fileobj.seek(self.offset) tarinfo = None while True: try: tarinfo = self.tarinfo.fromtarfile(self) except EOFHeaderError as e: if self.ignore_zeros: self._dbg(2, "0x%X: %s" % (self.offset, e)) self.offset += BLOCKSIZE continue except InvalidHeaderError as e: if self.ignore_zeros: self._dbg(2, "0x%X: %s" % (self.offset, e)) self.offset += BLOCKSIZE continue elif self.offset == 0: raise ReadError(str(e)) except EmptyHeaderError: if self.offset == 0: raise ReadError("empty file") except TruncatedHeaderError as e: if self.offset == 0: raise ReadError(str(e)) except SubsequentHeaderError as e: raise ReadError(str(e)) break if tarinfo is not None: self.members.append(tarinfo) else: self._loaded = True return tarinfo #-------------------------------------------------------------------------- # Little helper methods: def _getmember(self, name, tarinfo=None, normalize=False): """Find an archive member by name from bottom to top. If tarinfo is given, it is used as the starting point. """ # Ensure that all members have been loaded. members = self.getmembers() # Limit the member search list up to tarinfo. if tarinfo is not None: members = members[:members.index(tarinfo)] if normalize: name = os.path.normpath(name) for member in reversed(members): if normalize: member_name = os.path.normpath(member.name) else: member_name = member.name if name == member_name: return member def _load(self): """Read through the entire archive file and look for readable members. """ while True: tarinfo = self.next() if tarinfo is None: break self._loaded = True def _check(self, mode=None): """Check if TarFile is still open, and if the operation's mode corresponds to TarFile's mode. """ if self.closed: raise IOError("%s is closed" % self.__class__.__name__) if mode is not None and self.mode not in mode: raise IOError("bad operation for mode %r" % self.mode) def _find_link_target(self, tarinfo): """Find the target member of a symlink or hardlink member in the archive. """ if tarinfo.issym(): # Always search the entire archive. linkname = os.path.dirname(tarinfo.name) + "/" + tarinfo.linkname limit = None else: # Search the archive before the link, because a hard link is # just a reference to an already archived file. linkname = tarinfo.linkname limit = tarinfo member = self._getmember(linkname, tarinfo=limit, normalize=True) if member is None: raise KeyError("linkname %r not found" % linkname) return member def __iter__(self): """Provide an iterator object. """ if self._loaded: return iter(self.members) else: return TarIter(self) def _dbg(self, level, msg): """Write debugging output to sys.stderr. """ if level <= self.debug: print(msg, file=sys.stderr) def __enter__(self): self._check() return self def __exit__(self, type, value, traceback): if type is None: self.close() else: # An exception occurred. We must not call close() because # it would try to write end-of-archive blocks and padding. if not self._extfileobj: self.fileobj.close() self.closed = True # class TarFile class TarIter(object): """Iterator Class. for tarinfo in TarFile(...): suite... """ def __init__(self, tarfile): """Construct a TarIter object. """ self.tarfile = tarfile self.index = 0 def __iter__(self): """Return iterator object. """ return self def __next__(self): """Return the next item using TarFile's next() method. When all members have been read, set TarFile as _loaded. """ # Fix for SF #1100429: Under rare circumstances it can # happen that getmembers() is called during iteration, # which will cause TarIter to stop prematurely. if not self.tarfile._loaded: tarinfo = self.tarfile.next() if not tarinfo: self.tarfile._loaded = True raise StopIteration else: try: tarinfo = self.tarfile.members[self.index] except IndexError: raise StopIteration self.index += 1 return tarinfo next = __next__ # for Python 2.x #-------------------- # exported functions #-------------------- def is_tarfile(name): """Return True if name points to a tar archive that we are able to handle, else return False. """ try: t = open(name) t.close() return True except TarError: return False bltn_open = open open = TarFile.open site-packages/pip/_vendor/distlib/_backport/misc.py 0000644 00000001713 15235311527 0016421 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """Backports for individual classes and functions.""" import os import sys __all__ = ['cache_from_source', 'callable', 'fsencode'] try: from imp import cache_from_source except ImportError: def cache_from_source(py_file, debug=__debug__): ext = debug and 'c' or 'o' return py_file + ext try: callable = callable except NameError: from collections import Callable def callable(obj): return isinstance(obj, Callable) try: fsencode = os.fsencode except AttributeError: def fsencode(filename): if isinstance(filename, bytes): return filename elif isinstance(filename, str): return filename.encode(sys.getfilesystemencoding()) else: raise TypeError("expect bytes or str, not %s" % type(filename).__name__) site-packages/pip/_vendor/distlib/_backport/shutil.py 0000644 00000062057 15235311527 0017006 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """Utility functions for copying and archiving files and directory trees. XXX The functions here don't copy the resource fork or other metadata on Mac. """ import os import sys import stat from os.path import abspath import fnmatch import collections import errno from . import tarfile try: import bz2 _BZ2_SUPPORTED = True except ImportError: _BZ2_SUPPORTED = False try: from pwd import getpwnam except ImportError: getpwnam = None try: from grp import getgrnam except ImportError: getgrnam = None __all__ = ["copyfileobj", "copyfile", "copymode", "copystat", "copy", "copy2", "copytree", "move", "rmtree", "Error", "SpecialFileError", "ExecError", "make_archive", "get_archive_formats", "register_archive_format", "unregister_archive_format", "get_unpack_formats", "register_unpack_format", "unregister_unpack_format", "unpack_archive", "ignore_patterns"] class Error(EnvironmentError): pass class SpecialFileError(EnvironmentError): """Raised when trying to do a kind of operation (e.g. copying) which is not supported on a special file (e.g. a named pipe)""" class ExecError(EnvironmentError): """Raised when a command could not be executed""" class ReadError(EnvironmentError): """Raised when an archive cannot be read""" class RegistryError(Exception): """Raised when a registry operation with the archiving and unpacking registries fails""" try: WindowsError except NameError: WindowsError = None def copyfileobj(fsrc, fdst, length=16*1024): """copy data from file-like object fsrc to file-like object fdst""" while 1: buf = fsrc.read(length) if not buf: break fdst.write(buf) def _samefile(src, dst): # Macintosh, Unix. if hasattr(os.path, 'samefile'): try: return os.path.samefile(src, dst) except OSError: return False # All other platforms: check for same pathname. return (os.path.normcase(os.path.abspath(src)) == os.path.normcase(os.path.abspath(dst))) def copyfile(src, dst): """Copy data from src to dst""" if _samefile(src, dst): raise Error("`%s` and `%s` are the same file" % (src, dst)) for fn in [src, dst]: try: st = os.stat(fn) except OSError: # File most likely does not exist pass else: # XXX What about other special files? (sockets, devices...) if stat.S_ISFIFO(st.st_mode): raise SpecialFileError("`%s` is a named pipe" % fn) with open(src, 'rb') as fsrc: with open(dst, 'wb') as fdst: copyfileobj(fsrc, fdst) def copymode(src, dst): """Copy mode bits from src to dst""" if hasattr(os, 'chmod'): st = os.stat(src) mode = stat.S_IMODE(st.st_mode) os.chmod(dst, mode) def copystat(src, dst): """Copy all stat info (mode bits, atime, mtime, flags) from src to dst""" st = os.stat(src) mode = stat.S_IMODE(st.st_mode) if hasattr(os, 'utime'): os.utime(dst, (st.st_atime, st.st_mtime)) if hasattr(os, 'chmod'): os.chmod(dst, mode) if hasattr(os, 'chflags') and hasattr(st, 'st_flags'): try: os.chflags(dst, st.st_flags) except OSError as why: if (not hasattr(errno, 'EOPNOTSUPP') or why.errno != errno.EOPNOTSUPP): raise def copy(src, dst): """Copy data and mode bits ("cp src dst"). The destination may be a directory. """ if os.path.isdir(dst): dst = os.path.join(dst, os.path.basename(src)) copyfile(src, dst) copymode(src, dst) def copy2(src, dst): """Copy data and all stat info ("cp -p src dst"). The destination may be a directory. """ if os.path.isdir(dst): dst = os.path.join(dst, os.path.basename(src)) copyfile(src, dst) copystat(src, dst) def ignore_patterns(*patterns): """Function that can be used as copytree() ignore parameter. Patterns is a sequence of glob-style patterns that are used to exclude files""" def _ignore_patterns(path, names): ignored_names = [] for pattern in patterns: ignored_names.extend(fnmatch.filter(names, pattern)) return set(ignored_names) return _ignore_patterns def copytree(src, dst, symlinks=False, ignore=None, copy_function=copy2, ignore_dangling_symlinks=False): """Recursively copy a directory tree. The destination directory must not already exist. If exception(s) occur, an Error is raised with a list of reasons. If the optional symlinks flag is true, symbolic links in the source tree result in symbolic links in the destination tree; if it is false, the contents of the files pointed to by symbolic links are copied. If the file pointed by the symlink doesn't exist, an exception will be added in the list of errors raised in an Error exception at the end of the copy process. You can set the optional ignore_dangling_symlinks flag to true if you want to silence this exception. Notice that this has no effect on platforms that don't support os.symlink. The optional ignore argument is a callable. If given, it is called with the `src` parameter, which is the directory being visited by copytree(), and `names` which is the list of `src` contents, as returned by os.listdir(): callable(src, names) -> ignored_names Since copytree() is called recursively, the callable will be called once for each directory that is copied. It returns a list of names relative to the `src` directory that should not be copied. The optional copy_function argument is a callable that will be used to copy each file. It will be called with the source path and the destination path as arguments. By default, copy2() is used, but any function that supports the same signature (like copy()) can be used. """ names = os.listdir(src) if ignore is not None: ignored_names = ignore(src, names) else: ignored_names = set() os.makedirs(dst) errors = [] for name in names: if name in ignored_names: continue srcname = os.path.join(src, name) dstname = os.path.join(dst, name) try: if os.path.islink(srcname): linkto = os.readlink(srcname) if symlinks: os.symlink(linkto, dstname) else: # ignore dangling symlink if the flag is on if not os.path.exists(linkto) and ignore_dangling_symlinks: continue # otherwise let the copy occurs. copy2 will raise an error copy_function(srcname, dstname) elif os.path.isdir(srcname): copytree(srcname, dstname, symlinks, ignore, copy_function) else: # Will raise a SpecialFileError for unsupported file types copy_function(srcname, dstname) # catch the Error from the recursive copytree so that we can # continue with other files except Error as err: errors.extend(err.args[0]) except EnvironmentError as why: errors.append((srcname, dstname, str(why))) try: copystat(src, dst) except OSError as why: if WindowsError is not None and isinstance(why, WindowsError): # Copying file access times may fail on Windows pass else: errors.extend((src, dst, str(why))) if errors: raise Error(errors) def rmtree(path, ignore_errors=False, onerror=None): """Recursively delete a directory tree. If ignore_errors is set, errors are ignored; otherwise, if onerror is set, it is called to handle the error with arguments (func, path, exc_info) where func is os.listdir, os.remove, or os.rmdir; path is the argument to that function that caused it to fail; and exc_info is a tuple returned by sys.exc_info(). If ignore_errors is false and onerror is None, an exception is raised. """ if ignore_errors: def onerror(*args): pass elif onerror is None: def onerror(*args): raise try: if os.path.islink(path): # symlinks to directories are forbidden, see bug #1669 raise OSError("Cannot call rmtree on a symbolic link") except OSError: onerror(os.path.islink, path, sys.exc_info()) # can't continue even if onerror hook returns return names = [] try: names = os.listdir(path) except os.error: onerror(os.listdir, path, sys.exc_info()) for name in names: fullname = os.path.join(path, name) try: mode = os.lstat(fullname).st_mode except os.error: mode = 0 if stat.S_ISDIR(mode): rmtree(fullname, ignore_errors, onerror) else: try: os.remove(fullname) except os.error: onerror(os.remove, fullname, sys.exc_info()) try: os.rmdir(path) except os.error: onerror(os.rmdir, path, sys.exc_info()) def _basename(path): # A basename() variant which first strips the trailing slash, if present. # Thus we always get the last component of the path, even for directories. return os.path.basename(path.rstrip(os.path.sep)) def move(src, dst): """Recursively move a file or directory to another location. This is similar to the Unix "mv" command. If the destination is a directory or a symlink to a directory, the source is moved inside the directory. The destination path must not already exist. If the destination already exists but is not a directory, it may be overwritten depending on os.rename() semantics. If the destination is on our current filesystem, then rename() is used. Otherwise, src is copied to the destination and then removed. A lot more could be done here... A look at a mv.c shows a lot of the issues this implementation glosses over. """ real_dst = dst if os.path.isdir(dst): if _samefile(src, dst): # We might be on a case insensitive filesystem, # perform the rename anyway. os.rename(src, dst) return real_dst = os.path.join(dst, _basename(src)) if os.path.exists(real_dst): raise Error("Destination path '%s' already exists" % real_dst) try: os.rename(src, real_dst) except OSError: if os.path.isdir(src): if _destinsrc(src, dst): raise Error("Cannot move a directory '%s' into itself '%s'." % (src, dst)) copytree(src, real_dst, symlinks=True) rmtree(src) else: copy2(src, real_dst) os.unlink(src) def _destinsrc(src, dst): src = abspath(src) dst = abspath(dst) if not src.endswith(os.path.sep): src += os.path.sep if not dst.endswith(os.path.sep): dst += os.path.sep return dst.startswith(src) def _get_gid(name): """Returns a gid, given a group name.""" if getgrnam is None or name is None: return None try: result = getgrnam(name) except KeyError: result = None if result is not None: return result[2] return None def _get_uid(name): """Returns an uid, given a user name.""" if getpwnam is None or name is None: return None try: result = getpwnam(name) except KeyError: result = None if result is not None: return result[2] return None def _make_tarball(base_name, base_dir, compress="gzip", verbose=0, dry_run=0, owner=None, group=None, logger=None): """Create a (possibly compressed) tar file from all the files under 'base_dir'. 'compress' must be "gzip" (the default), "bzip2", or None. 'owner' and 'group' can be used to define an owner and a group for the archive that is being built. If not provided, the current owner and group will be used. The output tar file will be named 'base_name' + ".tar", possibly plus the appropriate compression extension (".gz", or ".bz2"). Returns the output filename. """ tar_compression = {'gzip': 'gz', None: ''} compress_ext = {'gzip': '.gz'} if _BZ2_SUPPORTED: tar_compression['bzip2'] = 'bz2' compress_ext['bzip2'] = '.bz2' # flags for compression program, each element of list will be an argument if compress is not None and compress not in compress_ext: raise ValueError("bad value for 'compress', or compression format not " "supported : {0}".format(compress)) archive_name = base_name + '.tar' + compress_ext.get(compress, '') archive_dir = os.path.dirname(archive_name) if not os.path.exists(archive_dir): if logger is not None: logger.info("creating %s", archive_dir) if not dry_run: os.makedirs(archive_dir) # creating the tarball if logger is not None: logger.info('Creating tar archive') uid = _get_uid(owner) gid = _get_gid(group) def _set_uid_gid(tarinfo): if gid is not None: tarinfo.gid = gid tarinfo.gname = group if uid is not None: tarinfo.uid = uid tarinfo.uname = owner return tarinfo if not dry_run: tar = tarfile.open(archive_name, 'w|%s' % tar_compression[compress]) try: tar.add(base_dir, filter=_set_uid_gid) finally: tar.close() return archive_name def _call_external_zip(base_dir, zip_filename, verbose=False, dry_run=False): # XXX see if we want to keep an external call here if verbose: zipoptions = "-r" else: zipoptions = "-rq" from distutils.errors import DistutilsExecError from distutils.spawn import spawn try: spawn(["zip", zipoptions, zip_filename, base_dir], dry_run=dry_run) except DistutilsExecError: # XXX really should distinguish between "couldn't find # external 'zip' command" and "zip failed". raise ExecError("unable to create zip file '%s': " "could neither import the 'zipfile' module nor " "find a standalone zip utility") % zip_filename def _make_zipfile(base_name, base_dir, verbose=0, dry_run=0, logger=None): """Create a zip file from all the files under 'base_dir'. The output zip file will be named 'base_name' + ".zip". Uses either the "zipfile" Python module (if available) or the InfoZIP "zip" utility (if installed and found on the default search path). If neither tool is available, raises ExecError. Returns the name of the output zip file. """ zip_filename = base_name + ".zip" archive_dir = os.path.dirname(base_name) if not os.path.exists(archive_dir): if logger is not None: logger.info("creating %s", archive_dir) if not dry_run: os.makedirs(archive_dir) # If zipfile module is not available, try spawning an external 'zip' # command. try: import zipfile except ImportError: zipfile = None if zipfile is None: _call_external_zip(base_dir, zip_filename, verbose, dry_run) else: if logger is not None: logger.info("creating '%s' and adding '%s' to it", zip_filename, base_dir) if not dry_run: zip = zipfile.ZipFile(zip_filename, "w", compression=zipfile.ZIP_DEFLATED) for dirpath, dirnames, filenames in os.walk(base_dir): for name in filenames: path = os.path.normpath(os.path.join(dirpath, name)) if os.path.isfile(path): zip.write(path, path) if logger is not None: logger.info("adding '%s'", path) zip.close() return zip_filename _ARCHIVE_FORMATS = { 'gztar': (_make_tarball, [('compress', 'gzip')], "gzip'ed tar-file"), 'bztar': (_make_tarball, [('compress', 'bzip2')], "bzip2'ed tar-file"), 'tar': (_make_tarball, [('compress', None)], "uncompressed tar file"), 'zip': (_make_zipfile, [], "ZIP file"), } if _BZ2_SUPPORTED: _ARCHIVE_FORMATS['bztar'] = (_make_tarball, [('compress', 'bzip2')], "bzip2'ed tar-file") def get_archive_formats(): """Returns a list of supported formats for archiving and unarchiving. Each element of the returned sequence is a tuple (name, description) """ formats = [(name, registry[2]) for name, registry in _ARCHIVE_FORMATS.items()] formats.sort() return formats def register_archive_format(name, function, extra_args=None, description=''): """Registers an archive format. name is the name of the format. function is the callable that will be used to create archives. If provided, extra_args is a sequence of (name, value) tuples that will be passed as arguments to the callable. description can be provided to describe the format, and will be returned by the get_archive_formats() function. """ if extra_args is None: extra_args = [] if not isinstance(function, collections.Callable): raise TypeError('The %s object is not callable' % function) if not isinstance(extra_args, (tuple, list)): raise TypeError('extra_args needs to be a sequence') for element in extra_args: if not isinstance(element, (tuple, list)) or len(element) !=2: raise TypeError('extra_args elements are : (arg_name, value)') _ARCHIVE_FORMATS[name] = (function, extra_args, description) def unregister_archive_format(name): del _ARCHIVE_FORMATS[name] def make_archive(base_name, format, root_dir=None, base_dir=None, verbose=0, dry_run=0, owner=None, group=None, logger=None): """Create an archive file (eg. zip or tar). 'base_name' is the name of the file to create, minus any format-specific extension; 'format' is the archive format: one of "zip", "tar", "bztar" or "gztar". 'root_dir' is a directory that will be the root directory of the archive; ie. we typically chdir into 'root_dir' before creating the archive. 'base_dir' is the directory where we start archiving from; ie. 'base_dir' will be the common prefix of all files and directories in the archive. 'root_dir' and 'base_dir' both default to the current directory. Returns the name of the archive file. 'owner' and 'group' are used when creating a tar archive. By default, uses the current owner and group. """ save_cwd = os.getcwd() if root_dir is not None: if logger is not None: logger.debug("changing into '%s'", root_dir) base_name = os.path.abspath(base_name) if not dry_run: os.chdir(root_dir) if base_dir is None: base_dir = os.curdir kwargs = {'dry_run': dry_run, 'logger': logger} try: format_info = _ARCHIVE_FORMATS[format] except KeyError: raise ValueError("unknown archive format '%s'" % format) func = format_info[0] for arg, val in format_info[1]: kwargs[arg] = val if format != 'zip': kwargs['owner'] = owner kwargs['group'] = group try: filename = func(base_name, base_dir, **kwargs) finally: if root_dir is not None: if logger is not None: logger.debug("changing back to '%s'", save_cwd) os.chdir(save_cwd) return filename def get_unpack_formats(): """Returns a list of supported formats for unpacking. Each element of the returned sequence is a tuple (name, extensions, description) """ formats = [(name, info[0], info[3]) for name, info in _UNPACK_FORMATS.items()] formats.sort() return formats def _check_unpack_options(extensions, function, extra_args): """Checks what gets registered as an unpacker.""" # first make sure no other unpacker is registered for this extension existing_extensions = {} for name, info in _UNPACK_FORMATS.items(): for ext in info[0]: existing_extensions[ext] = name for extension in extensions: if extension in existing_extensions: msg = '%s is already registered for "%s"' raise RegistryError(msg % (extension, existing_extensions[extension])) if not isinstance(function, collections.Callable): raise TypeError('The registered function must be a callable') def register_unpack_format(name, extensions, function, extra_args=None, description=''): """Registers an unpack format. `name` is the name of the format. `extensions` is a list of extensions corresponding to the format. `function` is the callable that will be used to unpack archives. The callable will receive archives to unpack. If it's unable to handle an archive, it needs to raise a ReadError exception. If provided, `extra_args` is a sequence of (name, value) tuples that will be passed as arguments to the callable. description can be provided to describe the format, and will be returned by the get_unpack_formats() function. """ if extra_args is None: extra_args = [] _check_unpack_options(extensions, function, extra_args) _UNPACK_FORMATS[name] = extensions, function, extra_args, description def unregister_unpack_format(name): """Removes the pack format from the registry.""" del _UNPACK_FORMATS[name] def _ensure_directory(path): """Ensure that the parent directory of `path` exists""" dirname = os.path.dirname(path) if not os.path.isdir(dirname): os.makedirs(dirname) def _unpack_zipfile(filename, extract_dir): """Unpack zip `filename` to `extract_dir` """ try: import zipfile except ImportError: raise ReadError('zlib not supported, cannot unpack this archive.') if not zipfile.is_zipfile(filename): raise ReadError("%s is not a zip file" % filename) zip = zipfile.ZipFile(filename) try: for info in zip.infolist(): name = info.filename # don't extract absolute paths or ones with .. in them if name.startswith('/') or '..' in name: continue target = os.path.join(extract_dir, *name.split('/')) if not target: continue _ensure_directory(target) if not name.endswith('/'): # file data = zip.read(info.filename) f = open(target, 'wb') try: f.write(data) finally: f.close() del data finally: zip.close() def _unpack_tarfile(filename, extract_dir): """Unpack tar/tar.gz/tar.bz2 `filename` to `extract_dir` """ try: tarobj = tarfile.open(filename) except tarfile.TarError: raise ReadError( "%s is not a compressed or uncompressed tar file" % filename) try: tarobj.extractall(extract_dir) finally: tarobj.close() _UNPACK_FORMATS = { 'gztar': (['.tar.gz', '.tgz'], _unpack_tarfile, [], "gzip'ed tar-file"), 'tar': (['.tar'], _unpack_tarfile, [], "uncompressed tar file"), 'zip': (['.zip'], _unpack_zipfile, [], "ZIP file") } if _BZ2_SUPPORTED: _UNPACK_FORMATS['bztar'] = (['.bz2'], _unpack_tarfile, [], "bzip2'ed tar-file") def _find_unpack_format(filename): for name, info in _UNPACK_FORMATS.items(): for extension in info[0]: if filename.endswith(extension): return name return None def unpack_archive(filename, extract_dir=None, format=None): """Unpack an archive. `filename` is the name of the archive. `extract_dir` is the name of the target directory, where the archive is unpacked. If not provided, the current working directory is used. `format` is the archive format: one of "zip", "tar", or "gztar". Or any other registered format. If not provided, unpack_archive will use the filename extension and see if an unpacker was registered for that extension. In case none is found, a ValueError is raised. """ if extract_dir is None: extract_dir = os.getcwd() if format is not None: try: format_info = _UNPACK_FORMATS[format] except KeyError: raise ValueError("Unknown unpack format '{0}'".format(format)) func = format_info[1] func(filename, extract_dir, **dict(format_info[2])) else: # we need to look at the registered unpackers supported extensions format = _find_unpack_format(filename) if format is None: raise ReadError("Unknown archive format '{0}'".format(filename)) func = _UNPACK_FORMATS[format][1] kwargs = dict(_UNPACK_FORMATS[format][2]) func(filename, extract_dir, **kwargs) site-packages/pip/_vendor/distlib/__init__.pyc 0000644 00000002475 15235311527 0015432 0 ustar 00 � ��abc @ s� d d l Z d Z d e f d � � YZ y d d l m Z Wn* e k rh d e j f d � � YZ n Xe j e � Z e j e � � d S( i����Ns 0.2.4t DistlibExceptionc B s e Z RS( ( t __name__t __module__( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyR s ( t NullHandlerR c B s# e Z d � Z d � Z d � Z RS( c C s d S( N( ( t selft record( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt handle t c C s d S( N( ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt emit R c C s d | _ d S( N( t Nonet lock( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt createLock R ( R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyR s ( t loggingt __version__t ExceptionR R t ImportErrort Handlert getLoggerR t loggert addHandler( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt <module> s site-packages/pip/_vendor/distlib/database.py 0000644 00000141010 15235311527 0015261 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012-2016 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """PEP 376 implementation.""" from __future__ import unicode_literals import base64 import codecs import contextlib import hashlib import logging import os import posixpath import sys import zipimport from . import DistlibException, resources from .compat import StringIO from .version import get_scheme, UnsupportedVersionError from .metadata import Metadata, METADATA_FILENAME, WHEEL_METADATA_FILENAME from .util import (parse_requirement, cached_property, parse_name_and_version, read_exports, write_exports, CSVReader, CSVWriter) __all__ = ['Distribution', 'BaseInstalledDistribution', 'InstalledDistribution', 'EggInfoDistribution', 'DistributionPath'] logger = logging.getLogger(__name__) EXPORTS_FILENAME = 'pydist-exports.json' COMMANDS_FILENAME = 'pydist-commands.json' DIST_FILES = ('INSTALLER', METADATA_FILENAME, 'RECORD', 'REQUESTED', 'RESOURCES', EXPORTS_FILENAME, 'SHARED') DISTINFO_EXT = '.dist-info' class _Cache(object): """ A simple cache mapping names and .dist-info paths to distributions """ def __init__(self): """ Initialise an instance. There is normally one for each DistributionPath. """ self.name = {} self.path = {} self.generated = False def clear(self): """ Clear the cache, setting it to its initial state. """ self.name.clear() self.path.clear() self.generated = False def add(self, dist): """ Add a distribution to the cache. :param dist: The distribution to add. """ if dist.path not in self.path: self.path[dist.path] = dist self.name.setdefault(dist.key, []).append(dist) class DistributionPath(object): """ Represents a set of distributions installed on a path (typically sys.path). """ def __init__(self, path=None, include_egg=False): """ Create an instance from a path, optionally including legacy (distutils/ setuptools/distribute) distributions. :param path: The path to use, as a list of directories. If not specified, sys.path is used. :param include_egg: If True, this instance will look for and return legacy distributions as well as those based on PEP 376. """ if path is None: path = sys.path self.path = path self._include_dist = True self._include_egg = include_egg self._cache = _Cache() self._cache_egg = _Cache() self._cache_enabled = True self._scheme = get_scheme('default') def _get_cache_enabled(self): return self._cache_enabled def _set_cache_enabled(self, value): self._cache_enabled = value cache_enabled = property(_get_cache_enabled, _set_cache_enabled) def clear_cache(self): """ Clears the internal cache. """ self._cache.clear() self._cache_egg.clear() def _yield_distributions(self): """ Yield .dist-info and/or .egg(-info) distributions. """ # We need to check if we've seen some resources already, because on # some Linux systems (e.g. some Debian/Ubuntu variants) there are # symlinks which alias other files in the environment. seen = set() for path in self.path: finder = resources.finder_for_path(path) if finder is None: continue r = finder.find('') if not r or not r.is_container: continue rset = sorted(r.resources) for entry in rset: r = finder.find(entry) if not r or r.path in seen: continue if self._include_dist and entry.endswith(DISTINFO_EXT): possible_filenames = [METADATA_FILENAME, WHEEL_METADATA_FILENAME] for metadata_filename in possible_filenames: metadata_path = posixpath.join(entry, metadata_filename) pydist = finder.find(metadata_path) if pydist: break else: continue with contextlib.closing(pydist.as_stream()) as stream: metadata = Metadata(fileobj=stream, scheme='legacy') logger.debug('Found %s', r.path) seen.add(r.path) yield new_dist_class(r.path, metadata=metadata, env=self) elif self._include_egg and entry.endswith(('.egg-info', '.egg')): logger.debug('Found %s', r.path) seen.add(r.path) yield old_dist_class(r.path, self) def _generate_cache(self): """ Scan the path for distributions and populate the cache with those that are found. """ gen_dist = not self._cache.generated gen_egg = self._include_egg and not self._cache_egg.generated if gen_dist or gen_egg: for dist in self._yield_distributions(): if isinstance(dist, InstalledDistribution): self._cache.add(dist) else: self._cache_egg.add(dist) if gen_dist: self._cache.generated = True if gen_egg: self._cache_egg.generated = True @classmethod def distinfo_dirname(cls, name, version): """ The *name* and *version* parameters are converted into their filename-escaped form, i.e. any ``'-'`` characters are replaced with ``'_'`` other than the one in ``'dist-info'`` and the one separating the name from the version number. :parameter name: is converted to a standard distribution name by replacing any runs of non- alphanumeric characters with a single ``'-'``. :type name: string :parameter version: is converted to a standard version string. Spaces become dots, and all other non-alphanumeric characters (except dots) become dashes, with runs of multiple dashes condensed to a single dash. :type version: string :returns: directory name :rtype: string""" name = name.replace('-', '_') return '-'.join([name, version]) + DISTINFO_EXT def get_distributions(self): """ Provides an iterator that looks for distributions and returns :class:`InstalledDistribution` or :class:`EggInfoDistribution` instances for each one of them. :rtype: iterator of :class:`InstalledDistribution` and :class:`EggInfoDistribution` instances """ if not self._cache_enabled: for dist in self._yield_distributions(): yield dist else: self._generate_cache() for dist in self._cache.path.values(): yield dist if self._include_egg: for dist in self._cache_egg.path.values(): yield dist def get_distribution(self, name): """ Looks for a named distribution on the path. This function only returns the first result found, as no more than one value is expected. If nothing is found, ``None`` is returned. :rtype: :class:`InstalledDistribution`, :class:`EggInfoDistribution` or ``None`` """ result = None name = name.lower() if not self._cache_enabled: for dist in self._yield_distributions(): if dist.key == name: result = dist break else: self._generate_cache() if name in self._cache.name: result = self._cache.name[name][0] elif self._include_egg and name in self._cache_egg.name: result = self._cache_egg.name[name][0] return result def provides_distribution(self, name, version=None): """ Iterates over all distributions to find which distributions provide *name*. If a *version* is provided, it will be used to filter the results. This function only returns the first result found, since no more than one values are expected. If the directory is not found, returns ``None``. :parameter version: a version specifier that indicates the version required, conforming to the format in ``PEP-345`` :type name: string :type version: string """ matcher = None if not version is None: try: matcher = self._scheme.matcher('%s (%s)' % (name, version)) except ValueError: raise DistlibException('invalid name or version: %r, %r' % (name, version)) for dist in self.get_distributions(): provided = dist.provides for p in provided: p_name, p_ver = parse_name_and_version(p) if matcher is None: if p_name == name: yield dist break else: if p_name == name and matcher.match(p_ver): yield dist break def get_file_path(self, name, relative_path): """ Return the path to a resource file. """ dist = self.get_distribution(name) if dist is None: raise LookupError('no distribution named %r found' % name) return dist.get_resource_path(relative_path) def get_exported_entries(self, category, name=None): """ Return all of the exported entries in a particular category. :param category: The category to search for entries. :param name: If specified, only entries with that name are returned. """ for dist in self.get_distributions(): r = dist.exports if category in r: d = r[category] if name is not None: if name in d: yield d[name] else: for v in d.values(): yield v class Distribution(object): """ A base class for distributions, whether installed or from indexes. Either way, it must have some metadata, so that's all that's needed for construction. """ build_time_dependency = False """ Set to True if it's known to be only a build-time dependency (i.e. not needed after installation). """ requested = False """A boolean that indicates whether the ``REQUESTED`` metadata file is present (in other words, whether the package was installed by user request or it was installed as a dependency).""" def __init__(self, metadata): """ Initialise an instance. :param metadata: The instance of :class:`Metadata` describing this distribution. """ self.metadata = metadata self.name = metadata.name self.key = self.name.lower() # for case-insensitive comparisons self.version = metadata.version self.locator = None self.digest = None self.extras = None # additional features requested self.context = None # environment marker overrides self.download_urls = set() self.digests = {} @property def source_url(self): """ The source archive download URL for this distribution. """ return self.metadata.source_url download_url = source_url # Backward compatibility @property def name_and_version(self): """ A utility property which displays the name and version in parentheses. """ return '%s (%s)' % (self.name, self.version) @property def provides(self): """ A set of distribution names and versions provided by this distribution. :return: A set of "name (version)" strings. """ plist = self.metadata.provides s = '%s (%s)' % (self.name, self.version) if s not in plist: plist.append(s) return plist def _get_requirements(self, req_attr): md = self.metadata logger.debug('Getting requirements from metadata %r', md.todict()) reqts = getattr(md, req_attr) return set(md.get_requirements(reqts, extras=self.extras, env=self.context)) @property def run_requires(self): return self._get_requirements('run_requires') @property def meta_requires(self): return self._get_requirements('meta_requires') @property def build_requires(self): return self._get_requirements('build_requires') @property def test_requires(self): return self._get_requirements('test_requires') @property def dev_requires(self): return self._get_requirements('dev_requires') def matches_requirement(self, req): """ Say if this instance matches (fulfills) a requirement. :param req: The requirement to match. :rtype req: str :return: True if it matches, else False. """ # Requirement may contain extras - parse to lose those # from what's passed to the matcher r = parse_requirement(req) scheme = get_scheme(self.metadata.scheme) try: matcher = scheme.matcher(r.requirement) except UnsupportedVersionError: # XXX compat-mode if cannot read the version logger.warning('could not read version %r - using name only', req) name = req.split()[0] matcher = scheme.matcher(name) name = matcher.key # case-insensitive result = False for p in self.provides: p_name, p_ver = parse_name_and_version(p) if p_name != name: continue try: result = matcher.match(p_ver) break except UnsupportedVersionError: pass return result def __repr__(self): """ Return a textual representation of this instance, """ if self.source_url: suffix = ' [%s]' % self.source_url else: suffix = '' return '<Distribution %s (%s)%s>' % (self.name, self.version, suffix) def __eq__(self, other): """ See if this distribution is the same as another. :param other: The distribution to compare with. To be equal to one another. distributions must have the same type, name, version and source_url. :return: True if it is the same, else False. """ if type(other) is not type(self): result = False else: result = (self.name == other.name and self.version == other.version and self.source_url == other.source_url) return result def __hash__(self): """ Compute hash in a way which matches the equality test. """ return hash(self.name) + hash(self.version) + hash(self.source_url) class BaseInstalledDistribution(Distribution): """ This is the base class for installed distributions (whether PEP 376 or legacy). """ hasher = None def __init__(self, metadata, path, env=None): """ Initialise an instance. :param metadata: An instance of :class:`Metadata` which describes the distribution. This will normally have been initialised from a metadata file in the ``path``. :param path: The path of the ``.dist-info`` or ``.egg-info`` directory for the distribution. :param env: This is normally the :class:`DistributionPath` instance where this distribution was found. """ super(BaseInstalledDistribution, self).__init__(metadata) self.path = path self.dist_path = env def get_hash(self, data, hasher=None): """ Get the hash of some data, using a particular hash algorithm, if specified. :param data: The data to be hashed. :type data: bytes :param hasher: The name of a hash implementation, supported by hashlib, or ``None``. Examples of valid values are ``'sha1'``, ``'sha224'``, ``'sha384'``, '``sha256'``, ``'md5'`` and ``'sha512'``. If no hasher is specified, the ``hasher`` attribute of the :class:`InstalledDistribution` instance is used. If the hasher is determined to be ``None``, MD5 is used as the hashing algorithm. :returns: The hash of the data. If a hasher was explicitly specified, the returned hash will be prefixed with the specified hasher followed by '='. :rtype: str """ if hasher is None: hasher = self.hasher if hasher is None: hasher = hashlib.md5 prefix = '' else: hasher = getattr(hashlib, hasher) prefix = '%s=' % self.hasher digest = hasher(data).digest() digest = base64.urlsafe_b64encode(digest).rstrip(b'=').decode('ascii') return '%s%s' % (prefix, digest) class InstalledDistribution(BaseInstalledDistribution): """ Created with the *path* of the ``.dist-info`` directory provided to the constructor. It reads the metadata contained in ``pydist.json`` when it is instantiated., or uses a passed in Metadata instance (useful for when dry-run mode is being used). """ hasher = 'sha256' def __init__(self, path, metadata=None, env=None): self.finder = finder = resources.finder_for_path(path) if finder is None: import pdb; pdb.set_trace () if env and env._cache_enabled and path in env._cache.path: metadata = env._cache.path[path].metadata elif metadata is None: r = finder.find(METADATA_FILENAME) # Temporary - for Wheel 0.23 support if r is None: r = finder.find(WHEEL_METADATA_FILENAME) # Temporary - for legacy support if r is None: r = finder.find('METADATA') if r is None: raise ValueError('no %s found in %s' % (METADATA_FILENAME, path)) with contextlib.closing(r.as_stream()) as stream: metadata = Metadata(fileobj=stream, scheme='legacy') super(InstalledDistribution, self).__init__(metadata, path, env) if env and env._cache_enabled: env._cache.add(self) try: r = finder.find('REQUESTED') except AttributeError: import pdb; pdb.set_trace () self.requested = r is not None def __repr__(self): return '<InstalledDistribution %r %s at %r>' % ( self.name, self.version, self.path) def __str__(self): return "%s %s" % (self.name, self.version) def _get_records(self): """ Get the list of installed files for the distribution :return: A list of tuples of path, hash and size. Note that hash and size might be ``None`` for some entries. The path is exactly as stored in the file (which is as in PEP 376). """ results = [] r = self.get_distinfo_resource('RECORD') with contextlib.closing(r.as_stream()) as stream: with CSVReader(stream=stream) as record_reader: # Base location is parent dir of .dist-info dir #base_location = os.path.dirname(self.path) #base_location = os.path.abspath(base_location) for row in record_reader: missing = [None for i in range(len(row), 3)] path, checksum, size = row + missing #if not os.path.isabs(path): # path = path.replace('/', os.sep) # path = os.path.join(base_location, path) results.append((path, checksum, size)) return results @cached_property def exports(self): """ Return the information exported by this distribution. :return: A dictionary of exports, mapping an export category to a dict of :class:`ExportEntry` instances describing the individual export entries, and keyed by name. """ result = {} r = self.get_distinfo_resource(EXPORTS_FILENAME) if r: result = self.read_exports() return result def read_exports(self): """ Read exports data from a file in .ini format. :return: A dictionary of exports, mapping an export category to a list of :class:`ExportEntry` instances describing the individual export entries. """ result = {} r = self.get_distinfo_resource(EXPORTS_FILENAME) if r: with contextlib.closing(r.as_stream()) as stream: result = read_exports(stream) return result def write_exports(self, exports): """ Write a dictionary of exports to a file in .ini format. :param exports: A dictionary of exports, mapping an export category to a list of :class:`ExportEntry` instances describing the individual export entries. """ rf = self.get_distinfo_file(EXPORTS_FILENAME) with open(rf, 'w') as f: write_exports(exports, f) def get_resource_path(self, relative_path): """ NOTE: This API may change in the future. Return the absolute path to a resource file with the given relative path. :param relative_path: The path, relative to .dist-info, of the resource of interest. :return: The absolute path where the resource is to be found. """ r = self.get_distinfo_resource('RESOURCES') with contextlib.closing(r.as_stream()) as stream: with CSVReader(stream=stream) as resources_reader: for relative, destination in resources_reader: if relative == relative_path: return destination raise KeyError('no resource file with relative path %r ' 'is installed' % relative_path) def list_installed_files(self): """ Iterates over the ``RECORD`` entries and returns a tuple ``(path, hash, size)`` for each line. :returns: iterator of (path, hash, size) """ for result in self._get_records(): yield result def write_installed_files(self, paths, prefix, dry_run=False): """ Writes the ``RECORD`` file, using the ``paths`` iterable passed in. Any existing ``RECORD`` file is silently overwritten. prefix is used to determine when to write absolute paths. """ prefix = os.path.join(prefix, '') base = os.path.dirname(self.path) base_under_prefix = base.startswith(prefix) base = os.path.join(base, '') record_path = self.get_distinfo_file('RECORD') logger.info('creating %s', record_path) if dry_run: return None with CSVWriter(record_path) as writer: for path in paths: if os.path.isdir(path) or path.endswith(('.pyc', '.pyo')): # do not put size and hash, as in PEP-376 hash_value = size = '' else: size = '%d' % os.path.getsize(path) with open(path, 'rb') as fp: hash_value = self.get_hash(fp.read()) if path.startswith(base) or (base_under_prefix and path.startswith(prefix)): path = os.path.relpath(path, base) writer.writerow((path, hash_value, size)) # add the RECORD file itself if record_path.startswith(base): record_path = os.path.relpath(record_path, base) writer.writerow((record_path, '', '')) return record_path def check_installed_files(self): """ Checks that the hashes and sizes of the files in ``RECORD`` are matched by the files themselves. Returns a (possibly empty) list of mismatches. Each entry in the mismatch list will be a tuple consisting of the path, 'exists', 'size' or 'hash' according to what didn't match (existence is checked first, then size, then hash), the expected value and the actual value. """ mismatches = [] base = os.path.dirname(self.path) record_path = self.get_distinfo_file('RECORD') for path, hash_value, size in self.list_installed_files(): if not os.path.isabs(path): path = os.path.join(base, path) if path == record_path: continue if not os.path.exists(path): mismatches.append((path, 'exists', True, False)) elif os.path.isfile(path): actual_size = str(os.path.getsize(path)) if size and actual_size != size: mismatches.append((path, 'size', size, actual_size)) elif hash_value: if '=' in hash_value: hasher = hash_value.split('=', 1)[0] else: hasher = None with open(path, 'rb') as f: actual_hash = self.get_hash(f.read(), hasher) if actual_hash != hash_value: mismatches.append((path, 'hash', hash_value, actual_hash)) return mismatches @cached_property def shared_locations(self): """ A dictionary of shared locations whose keys are in the set 'prefix', 'purelib', 'platlib', 'scripts', 'headers', 'data' and 'namespace'. The corresponding value is the absolute path of that category for this distribution, and takes into account any paths selected by the user at installation time (e.g. via command-line arguments). In the case of the 'namespace' key, this would be a list of absolute paths for the roots of namespace packages in this distribution. The first time this property is accessed, the relevant information is read from the SHARED file in the .dist-info directory. """ result = {} shared_path = os.path.join(self.path, 'SHARED') if os.path.isfile(shared_path): with codecs.open(shared_path, 'r', encoding='utf-8') as f: lines = f.read().splitlines() for line in lines: key, value = line.split('=', 1) if key == 'namespace': result.setdefault(key, []).append(value) else: result[key] = value return result def write_shared_locations(self, paths, dry_run=False): """ Write shared location information to the SHARED file in .dist-info. :param paths: A dictionary as described in the documentation for :meth:`shared_locations`. :param dry_run: If True, the action is logged but no file is actually written. :return: The path of the file written to. """ shared_path = os.path.join(self.path, 'SHARED') logger.info('creating %s', shared_path) if dry_run: return None lines = [] for key in ('prefix', 'lib', 'headers', 'scripts', 'data'): path = paths[key] if os.path.isdir(paths[key]): lines.append('%s=%s' % (key, path)) for ns in paths.get('namespace', ()): lines.append('namespace=%s' % ns) with codecs.open(shared_path, 'w', encoding='utf-8') as f: f.write('\n'.join(lines)) return shared_path def get_distinfo_resource(self, path): if path not in DIST_FILES: raise DistlibException('invalid path for a dist-info file: ' '%r at %r' % (path, self.path)) finder = resources.finder_for_path(self.path) if finder is None: raise DistlibException('Unable to get a finder for %s' % self.path) return finder.find(path) def get_distinfo_file(self, path): """ Returns a path located under the ``.dist-info`` directory. Returns a string representing the path. :parameter path: a ``'/'``-separated path relative to the ``.dist-info`` directory or an absolute path; If *path* is an absolute path and doesn't start with the ``.dist-info`` directory path, a :class:`DistlibException` is raised :type path: str :rtype: str """ # Check if it is an absolute path # XXX use relpath, add tests if path.find(os.sep) >= 0: # it's an absolute path? distinfo_dirname, path = path.split(os.sep)[-2:] if distinfo_dirname != self.path.split(os.sep)[-1]: raise DistlibException( 'dist-info file %r does not belong to the %r %s ' 'distribution' % (path, self.name, self.version)) # The file must be relative if path not in DIST_FILES: raise DistlibException('invalid path for a dist-info file: ' '%r at %r' % (path, self.path)) return os.path.join(self.path, path) def list_distinfo_files(self): """ Iterates over the ``RECORD`` entries and returns paths for each line if the path is pointing to a file located in the ``.dist-info`` directory or one of its subdirectories. :returns: iterator of paths """ base = os.path.dirname(self.path) for path, checksum, size in self._get_records(): # XXX add separator or use real relpath algo if not os.path.isabs(path): path = os.path.join(base, path) if path.startswith(self.path): yield path def __eq__(self, other): return (isinstance(other, InstalledDistribution) and self.path == other.path) # See http://docs.python.org/reference/datamodel#object.__hash__ __hash__ = object.__hash__ class EggInfoDistribution(BaseInstalledDistribution): """Created with the *path* of the ``.egg-info`` directory or file provided to the constructor. It reads the metadata contained in the file itself, or if the given path happens to be a directory, the metadata is read from the file ``PKG-INFO`` under that directory.""" requested = True # as we have no way of knowing, assume it was shared_locations = {} def __init__(self, path, env=None): def set_name_and_version(s, n, v): s.name = n s.key = n.lower() # for case-insensitive comparisons s.version = v self.path = path self.dist_path = env if env and env._cache_enabled and path in env._cache_egg.path: metadata = env._cache_egg.path[path].metadata set_name_and_version(self, metadata.name, metadata.version) else: metadata = self._get_metadata(path) # Need to be set before caching set_name_and_version(self, metadata.name, metadata.version) if env and env._cache_enabled: env._cache_egg.add(self) super(EggInfoDistribution, self).__init__(metadata, path, env) def _get_metadata(self, path): requires = None def parse_requires_data(data): """Create a list of dependencies from a requires.txt file. *data*: the contents of a setuptools-produced requires.txt file. """ reqs = [] lines = data.splitlines() for line in lines: line = line.strip() if line.startswith('['): logger.warning('Unexpected line: quitting requirement scan: %r', line) break r = parse_requirement(line) if not r: logger.warning('Not recognised as a requirement: %r', line) continue if r.extras: logger.warning('extra requirements in requires.txt are ' 'not supported') if not r.constraints: reqs.append(r.name) else: cons = ', '.join('%s%s' % c for c in r.constraints) reqs.append('%s (%s)' % (r.name, cons)) return reqs def parse_requires_path(req_path): """Create a list of dependencies from a requires.txt file. *req_path*: the path to a setuptools-produced requires.txt file. """ reqs = [] try: with codecs.open(req_path, 'r', 'utf-8') as fp: reqs = parse_requires_data(fp.read()) except IOError: pass return reqs if path.endswith('.egg'): if os.path.isdir(path): meta_path = os.path.join(path, 'EGG-INFO', 'PKG-INFO') metadata = Metadata(path=meta_path, scheme='legacy') req_path = os.path.join(path, 'EGG-INFO', 'requires.txt') requires = parse_requires_path(req_path) else: # FIXME handle the case where zipfile is not available zipf = zipimport.zipimporter(path) fileobj = StringIO( zipf.get_data('EGG-INFO/PKG-INFO').decode('utf8')) metadata = Metadata(fileobj=fileobj, scheme='legacy') try: data = zipf.get_data('EGG-INFO/requires.txt') requires = parse_requires_data(data.decode('utf-8')) except IOError: requires = None elif path.endswith('.egg-info'): if os.path.isdir(path): req_path = os.path.join(path, 'requires.txt') requires = parse_requires_path(req_path) path = os.path.join(path, 'PKG-INFO') metadata = Metadata(path=path, scheme='legacy') else: raise DistlibException('path must end with .egg-info or .egg, ' 'got %r' % path) if requires: metadata.add_requirements(requires) return metadata def __repr__(self): return '<EggInfoDistribution %r %s at %r>' % ( self.name, self.version, self.path) def __str__(self): return "%s %s" % (self.name, self.version) def check_installed_files(self): """ Checks that the hashes and sizes of the files in ``RECORD`` are matched by the files themselves. Returns a (possibly empty) list of mismatches. Each entry in the mismatch list will be a tuple consisting of the path, 'exists', 'size' or 'hash' according to what didn't match (existence is checked first, then size, then hash), the expected value and the actual value. """ mismatches = [] record_path = os.path.join(self.path, 'installed-files.txt') if os.path.exists(record_path): for path, _, _ in self.list_installed_files(): if path == record_path: continue if not os.path.exists(path): mismatches.append((path, 'exists', True, False)) return mismatches def list_installed_files(self): """ Iterates over the ``installed-files.txt`` entries and returns a tuple ``(path, hash, size)`` for each line. :returns: a list of (path, hash, size) """ def _md5(path): f = open(path, 'rb') try: content = f.read() finally: f.close() return hashlib.md5(content).hexdigest() def _size(path): return os.stat(path).st_size record_path = os.path.join(self.path, 'installed-files.txt') result = [] if os.path.exists(record_path): with codecs.open(record_path, 'r', encoding='utf-8') as f: for line in f: line = line.strip() p = os.path.normpath(os.path.join(self.path, line)) # "./" is present as a marker between installed files # and installation metadata files if not os.path.exists(p): logger.warning('Non-existent file: %s', p) if p.endswith(('.pyc', '.pyo')): continue #otherwise fall through and fail if not os.path.isdir(p): result.append((p, _md5(p), _size(p))) result.append((record_path, None, None)) return result def list_distinfo_files(self, absolute=False): """ Iterates over the ``installed-files.txt`` entries and returns paths for each line if the path is pointing to a file located in the ``.egg-info`` directory or one of its subdirectories. :parameter absolute: If *absolute* is ``True``, each returned path is transformed into a local absolute path. Otherwise the raw value from ``installed-files.txt`` is returned. :type absolute: boolean :returns: iterator of paths """ record_path = os.path.join(self.path, 'installed-files.txt') skip = True with codecs.open(record_path, 'r', encoding='utf-8') as f: for line in f: line = line.strip() if line == './': skip = False continue if not skip: p = os.path.normpath(os.path.join(self.path, line)) if p.startswith(self.path): if absolute: yield p else: yield line def __eq__(self, other): return (isinstance(other, EggInfoDistribution) and self.path == other.path) # See http://docs.python.org/reference/datamodel#object.__hash__ __hash__ = object.__hash__ new_dist_class = InstalledDistribution old_dist_class = EggInfoDistribution class DependencyGraph(object): """ Represents a dependency graph between distributions. The dependency relationships are stored in an ``adjacency_list`` that maps distributions to a list of ``(other, label)`` tuples where ``other`` is a distribution and the edge is labeled with ``label`` (i.e. the version specifier, if such was provided). Also, for more efficient traversal, for every distribution ``x``, a list of predecessors is kept in ``reverse_list[x]``. An edge from distribution ``a`` to distribution ``b`` means that ``a`` depends on ``b``. If any missing dependencies are found, they are stored in ``missing``, which is a dictionary that maps distributions to a list of requirements that were not provided by any other distributions. """ def __init__(self): self.adjacency_list = {} self.reverse_list = {} self.missing = {} def add_distribution(self, distribution): """Add the *distribution* to the graph. :type distribution: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` """ self.adjacency_list[distribution] = [] self.reverse_list[distribution] = [] #self.missing[distribution] = [] def add_edge(self, x, y, label=None): """Add an edge from distribution *x* to distribution *y* with the given *label*. :type x: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type y: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type label: ``str`` or ``None`` """ self.adjacency_list[x].append((y, label)) # multiple edges are allowed, so be careful if x not in self.reverse_list[y]: self.reverse_list[y].append(x) def add_missing(self, distribution, requirement): """ Add a missing *requirement* for the given *distribution*. :type distribution: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type requirement: ``str`` """ logger.debug('%s missing %r', distribution, requirement) self.missing.setdefault(distribution, []).append(requirement) def _repr_dist(self, dist): return '%s %s' % (dist.name, dist.version) def repr_node(self, dist, level=1): """Prints only a subgraph""" output = [self._repr_dist(dist)] for other, label in self.adjacency_list[dist]: dist = self._repr_dist(other) if label is not None: dist = '%s [%s]' % (dist, label) output.append(' ' * level + str(dist)) suboutput = self.repr_node(other, level + 1) subs = suboutput.split('\n') output.extend(subs[1:]) return '\n'.join(output) def to_dot(self, f, skip_disconnected=True): """Writes a DOT output for the graph to the provided file *f*. If *skip_disconnected* is set to ``True``, then all distributions that are not dependent on any other distribution are skipped. :type f: has to support ``file``-like operations :type skip_disconnected: ``bool`` """ disconnected = [] f.write("digraph dependencies {\n") for dist, adjs in self.adjacency_list.items(): if len(adjs) == 0 and not skip_disconnected: disconnected.append(dist) for other, label in adjs: if not label is None: f.write('"%s" -> "%s" [label="%s"]\n' % (dist.name, other.name, label)) else: f.write('"%s" -> "%s"\n' % (dist.name, other.name)) if not skip_disconnected and len(disconnected) > 0: f.write('subgraph disconnected {\n') f.write('label = "Disconnected"\n') f.write('bgcolor = red\n') for dist in disconnected: f.write('"%s"' % dist.name) f.write('\n') f.write('}\n') f.write('}\n') def topological_sort(self): """ Perform a topological sort of the graph. :return: A tuple, the first element of which is a topologically sorted list of distributions, and the second element of which is a list of distributions that cannot be sorted because they have circular dependencies and so form a cycle. """ result = [] # Make a shallow copy of the adjacency list alist = {} for k, v in self.adjacency_list.items(): alist[k] = v[:] while True: # See what we can remove in this run to_remove = [] for k, v in list(alist.items())[:]: if not v: to_remove.append(k) del alist[k] if not to_remove: # What's left in alist (if anything) is a cycle. break # Remove from the adjacency list of others for k, v in alist.items(): alist[k] = [(d, r) for d, r in v if d not in to_remove] logger.debug('Moving to result: %s', ['%s (%s)' % (d.name, d.version) for d in to_remove]) result.extend(to_remove) return result, list(alist.keys()) def __repr__(self): """Representation of the graph""" output = [] for dist, adjs in self.adjacency_list.items(): output.append(self.repr_node(dist)) return '\n'.join(output) def make_graph(dists, scheme='default'): """Makes a dependency graph from the given distributions. :parameter dists: a list of distributions :type dists: list of :class:`distutils2.database.InstalledDistribution` and :class:`distutils2.database.EggInfoDistribution` instances :rtype: a :class:`DependencyGraph` instance """ scheme = get_scheme(scheme) graph = DependencyGraph() provided = {} # maps names to lists of (version, dist) tuples # first, build the graph and find out what's provided for dist in dists: graph.add_distribution(dist) for p in dist.provides: name, version = parse_name_and_version(p) logger.debug('Add to provided: %s, %s, %s', name, version, dist) provided.setdefault(name, []).append((version, dist)) # now make the edges for dist in dists: requires = (dist.run_requires | dist.meta_requires | dist.build_requires | dist.dev_requires) for req in requires: try: matcher = scheme.matcher(req) except UnsupportedVersionError: # XXX compat-mode if cannot read the version logger.warning('could not read version %r - using name only', req) name = req.split()[0] matcher = scheme.matcher(name) name = matcher.key # case-insensitive matched = False if name in provided: for version, provider in provided[name]: try: match = matcher.match(version) except UnsupportedVersionError: match = False if match: graph.add_edge(dist, provider, req) matched = True break if not matched: graph.add_missing(dist, req) return graph def get_dependent_dists(dists, dist): """Recursively generate a list of distributions from *dists* that are dependent on *dist*. :param dists: a list of distributions :param dist: a distribution, member of *dists* for which we are interested """ if dist not in dists: raise DistlibException('given distribution %r is not a member ' 'of the list' % dist.name) graph = make_graph(dists) dep = [dist] # dependent distributions todo = graph.reverse_list[dist] # list of nodes we should inspect while todo: d = todo.pop() dep.append(d) for succ in graph.reverse_list[d]: if succ not in dep: todo.append(succ) dep.pop(0) # remove dist from dep, was there to prevent infinite loops return dep def get_required_dists(dists, dist): """Recursively generate a list of distributions from *dists* that are required by *dist*. :param dists: a list of distributions :param dist: a distribution, member of *dists* for which we are interested """ if dist not in dists: raise DistlibException('given distribution %r is not a member ' 'of the list' % dist.name) graph = make_graph(dists) req = [] # required distributions todo = graph.adjacency_list[dist] # list of nodes we should inspect while todo: d = todo.pop()[0] req.append(d) for pred in graph.adjacency_list[d]: if pred not in req: todo.append(pred) return req def make_dist(name, version, **kwargs): """ A convenience method for making a dist given just a name and version. """ summary = kwargs.pop('summary', 'Placeholder for summary') md = Metadata(**kwargs) md.name = name md.version = version md.summary = summary or 'Placeholder for summary' return Distribution(md) site-packages/pip/_vendor/distlib/scripts.py 0000644 00000035570 15235311527 0015221 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2013-2015 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # from io import BytesIO import logging import os import re import struct import sys from .compat import sysconfig, detect_encoding, ZipFile from .resources import finder from .util import (FileOperator, get_export_entry, convert_path, get_executable, in_venv) logger = logging.getLogger(__name__) _DEFAULT_MANIFEST = ''' <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="%s" type="win32"/> <!-- Identify the application security requirements. --> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"> <security> <requestedPrivileges> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly>'''.strip() # check if Python is called on the first line with this expression FIRST_LINE_RE = re.compile(b'^#!.*pythonw?[0-9.]*([ \t].*)?$') SCRIPT_TEMPLATE = '''# -*- coding: utf-8 -*- if __name__ == '__main__': import sys, re def _resolve(module, func): __import__(module) mod = sys.modules[module] parts = func.split('.') result = getattr(mod, parts.pop(0)) for p in parts: result = getattr(result, p) return result try: sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) func = _resolve('%(module)s', '%(func)s') rc = func() # None interpreted as 0 except Exception as e: # only supporting Python >= 2.6 sys.stderr.write('%%s\\n' %% e) rc = 1 sys.exit(rc) ''' def _enquote_executable(executable): if ' ' in executable: # make sure we quote only the executable in case of env # for example /usr/bin/env "/dir with spaces/bin/jython" # instead of "/usr/bin/env /dir with spaces/bin/jython" # otherwise whole if executable.startswith('/usr/bin/env '): env, _executable = executable.split(' ', 1) if ' ' in _executable and not _executable.startswith('"'): executable = '%s "%s"' % (env, _executable) else: if not executable.startswith('"'): executable = '"%s"' % executable return executable class ScriptMaker(object): """ A class to copy or create scripts from source scripts or callable specifications. """ script_template = SCRIPT_TEMPLATE executable = None # for shebangs def __init__(self, source_dir, target_dir, add_launchers=True, dry_run=False, fileop=None): self.source_dir = source_dir self.target_dir = target_dir self.add_launchers = add_launchers self.force = False self.clobber = False # It only makes sense to set mode bits on POSIX. self.set_mode = (os.name == 'posix') or (os.name == 'java' and os._name == 'posix') self.variants = set(('', 'X.Y')) self._fileop = fileop or FileOperator(dry_run) self._is_nt = os.name == 'nt' or ( os.name == 'java' and os._name == 'nt') def _get_alternate_executable(self, executable, options): if options.get('gui', False) and self._is_nt: # pragma: no cover dn, fn = os.path.split(executable) fn = fn.replace('python', 'pythonw') executable = os.path.join(dn, fn) return executable if sys.platform.startswith('java'): # pragma: no cover def _is_shell(self, executable): """ Determine if the specified executable is a script (contains a #! line) """ try: with open(executable) as fp: return fp.read(2) == '#!' except (OSError, IOError): logger.warning('Failed to open %s', executable) return False def _fix_jython_executable(self, executable): if self._is_shell(executable): # Workaround for Jython is not needed on Linux systems. import java if java.lang.System.getProperty('os.name') == 'Linux': return executable elif executable.lower().endswith('jython.exe'): # Use wrapper exe for Jython on Windows return executable return '/usr/bin/env %s' % executable def _get_shebang(self, encoding, post_interp=b'', options=None): enquote = True if self.executable: executable = self.executable enquote = False # assume this will be taken care of elif not sysconfig.is_python_build(): executable = get_executable() elif in_venv(): # pragma: no cover executable = os.path.join(sysconfig.get_path('scripts'), 'python%s' % sysconfig.get_config_var('EXE')) else: # pragma: no cover executable = os.path.join( sysconfig.get_config_var('BINDIR'), 'python%s%s' % (sysconfig.get_config_var('VERSION'), sysconfig.get_config_var('EXE'))) if options: executable = self._get_alternate_executable(executable, options) if sys.platform.startswith('java'): # pragma: no cover executable = self._fix_jython_executable(executable) # Normalise case for Windows executable = os.path.normcase(executable) # If the user didn't specify an executable, it may be necessary to # cater for executable paths with spaces (not uncommon on Windows) if enquote: executable = _enquote_executable(executable) # Issue #51: don't use fsencode, since we later try to # check that the shebang is decodable using utf-8. executable = executable.encode('utf-8') # in case of IronPython, play safe and enable frames support if (sys.platform == 'cli' and '-X:Frames' not in post_interp and '-X:FullFrames' not in post_interp): # pragma: no cover post_interp += b' -X:Frames' shebang = b'#!' + executable + post_interp + b'\n' # Python parser starts to read a script using UTF-8 until # it gets a #coding:xxx cookie. The shebang has to be the # first line of a file, the #coding:xxx cookie cannot be # written before. So the shebang has to be decodable from # UTF-8. try: shebang.decode('utf-8') except UnicodeDecodeError: # pragma: no cover raise ValueError( 'The shebang (%r) is not decodable from utf-8' % shebang) # If the script is encoded to a custom encoding (use a # #coding:xxx cookie), the shebang has to be decodable from # the script encoding too. if encoding != 'utf-8': try: shebang.decode(encoding) except UnicodeDecodeError: # pragma: no cover raise ValueError( 'The shebang (%r) is not decodable ' 'from the script encoding (%r)' % (shebang, encoding)) return shebang def _get_script_text(self, entry): return self.script_template % dict(module=entry.prefix, func=entry.suffix) manifest = _DEFAULT_MANIFEST def get_manifest(self, exename): base = os.path.basename(exename) return self.manifest % base def _write_script(self, names, shebang, script_bytes, filenames, ext): use_launcher = self.add_launchers and self._is_nt linesep = os.linesep.encode('utf-8') if not use_launcher: script_bytes = shebang + linesep + script_bytes else: # pragma: no cover if ext == 'py': launcher = self._get_launcher('t') else: launcher = self._get_launcher('w') stream = BytesIO() with ZipFile(stream, 'w') as zf: zf.writestr('__main__.py', script_bytes) zip_data = stream.getvalue() script_bytes = launcher + shebang + linesep + zip_data for name in names: outname = os.path.join(self.target_dir, name) if use_launcher: # pragma: no cover n, e = os.path.splitext(outname) if e.startswith('.py'): outname = n outname = '%s.exe' % outname try: self._fileop.write_binary_file(outname, script_bytes) except Exception: # Failed writing an executable - it might be in use. logger.warning('Failed to write executable - trying to ' 'use .deleteme logic') dfname = '%s.deleteme' % outname if os.path.exists(dfname): os.remove(dfname) # Not allowed to fail here os.rename(outname, dfname) # nor here self._fileop.write_binary_file(outname, script_bytes) logger.debug('Able to replace executable using ' '.deleteme logic') try: os.remove(dfname) except Exception: pass # still in use - ignore error else: if self._is_nt and not outname.endswith('.' + ext): # pragma: no cover outname = '%s.%s' % (outname, ext) if os.path.exists(outname) and not self.clobber: logger.warning('Skipping existing file %s', outname) continue self._fileop.write_binary_file(outname, script_bytes) if self.set_mode: self._fileop.set_executable_mode([outname]) filenames.append(outname) def _make_script(self, entry, filenames, options=None): post_interp = b'' if options: args = options.get('interpreter_args', []) if args: args = ' %s' % ' '.join(args) post_interp = args.encode('utf-8') shebang = self._get_shebang('utf-8', post_interp, options=options) script = self._get_script_text(entry).encode('utf-8') name = entry.name scriptnames = set() if '' in self.variants: scriptnames.add(name) if 'X' in self.variants: scriptnames.add('%s%s' % (name, sys.version[0])) if 'X.Y' in self.variants: scriptnames.add('%s-%s' % (name, sys.version[:3])) if options and options.get('gui', False): ext = 'pyw' else: ext = 'py' self._write_script(scriptnames, shebang, script, filenames, ext) def _copy_script(self, script, filenames): adjust = False script = os.path.join(self.source_dir, convert_path(script)) outname = os.path.join(self.target_dir, os.path.basename(script)) if not self.force and not self._fileop.newer(script, outname): logger.debug('not copying %s (up-to-date)', script) return # Always open the file, but ignore failures in dry-run mode -- # that way, we'll get accurate feedback if we can read the # script. try: f = open(script, 'rb') except IOError: # pragma: no cover if not self.dry_run: raise f = None else: first_line = f.readline() if not first_line: # pragma: no cover logger.warning('%s: %s is an empty file (skipping)', self.get_command_name(), script) return match = FIRST_LINE_RE.match(first_line.replace(b'\r\n', b'\n')) if match: adjust = True post_interp = match.group(1) or b'' if not adjust: if f: f.close() self._fileop.copy_file(script, outname) if self.set_mode: self._fileop.set_executable_mode([outname]) filenames.append(outname) else: logger.info('copying and adjusting %s -> %s', script, self.target_dir) if not self._fileop.dry_run: encoding, lines = detect_encoding(f.readline) f.seek(0) shebang = self._get_shebang(encoding, post_interp) if b'pythonw' in first_line: # pragma: no cover ext = 'pyw' else: ext = 'py' n = os.path.basename(outname) self._write_script([n], shebang, f.read(), filenames, ext) if f: f.close() @property def dry_run(self): return self._fileop.dry_run @dry_run.setter def dry_run(self, value): self._fileop.dry_run = value if os.name == 'nt' or (os.name == 'java' and os._name == 'nt'): # pragma: no cover # Executable launcher support. # Launchers are from https://bitbucket.org/vinay.sajip/simple_launcher/ def _get_launcher(self, kind): if struct.calcsize('P') == 8: # 64-bit bits = '64' else: bits = '32' name = '%s%s.exe' % (kind, bits) # Issue 31: don't hardcode an absolute package name, but # determine it relative to the current package distlib_package = __name__.rsplit('.', 1)[0] result = finder(distlib_package).find(name).bytes return result # Public API follows def make(self, specification, options=None): """ Make a script. :param specification: The specification, which is either a valid export entry specification (to make a script from a callable) or a filename (to make a script by copying from a source location). :param options: A dictionary of options controlling script generation. :return: A list of all absolute pathnames written to. """ filenames = [] entry = get_export_entry(specification) if entry is None: self._copy_script(specification, filenames) else: self._make_script(entry, filenames, options=options) return filenames def make_multiple(self, specifications, options=None): """ Take a list of specifications and make scripts from them, :param specifications: A list of specifications. :return: A list of all absolute pathnames written to, """ filenames = [] for specification in specifications: filenames.extend(self.make(specification, options)) return filenames site-packages/pip/_vendor/distlib/compat.py 0000644 00000117541 15235311527 0015014 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2013-2016 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # from __future__ import absolute_import import os import re import sys try: import ssl except ImportError: ssl = None if sys.version_info[0] < 3: # pragma: no cover from StringIO import StringIO string_types = basestring, text_type = unicode from types import FileType as file_type import __builtin__ as builtins import ConfigParser as configparser from ._backport import shutil from urlparse import urlparse, urlunparse, urljoin, urlsplit, urlunsplit from urllib import (urlretrieve, quote as _quote, unquote, url2pathname, pathname2url, ContentTooShortError, splittype) def quote(s): if isinstance(s, unicode): s = s.encode('utf-8') return _quote(s) import urllib2 from urllib2 import (Request, urlopen, URLError, HTTPError, HTTPBasicAuthHandler, HTTPPasswordMgr, HTTPHandler, HTTPRedirectHandler, build_opener) if ssl: from urllib2 import HTTPSHandler import httplib import xmlrpclib import Queue as queue from HTMLParser import HTMLParser import htmlentitydefs raw_input = raw_input from itertools import ifilter as filter from itertools import ifilterfalse as filterfalse _userprog = None def splituser(host): """splituser('user[:passwd]@host[:port]') --> 'user[:passwd]', 'host[:port]'.""" global _userprog if _userprog is None: import re _userprog = re.compile('^(.*)@(.*)$') match = _userprog.match(host) if match: return match.group(1, 2) return None, host else: # pragma: no cover from io import StringIO string_types = str, text_type = str from io import TextIOWrapper as file_type import builtins import configparser import shutil from urllib.parse import (urlparse, urlunparse, urljoin, splituser, quote, unquote, urlsplit, urlunsplit, splittype) from urllib.request import (urlopen, urlretrieve, Request, url2pathname, pathname2url, HTTPBasicAuthHandler, HTTPPasswordMgr, HTTPHandler, HTTPRedirectHandler, build_opener) if ssl: from urllib.request import HTTPSHandler from urllib.error import HTTPError, URLError, ContentTooShortError import http.client as httplib import urllib.request as urllib2 import xmlrpc.client as xmlrpclib import queue from html.parser import HTMLParser import html.entities as htmlentitydefs raw_input = input from itertools import filterfalse filter = filter try: from ssl import match_hostname, CertificateError except ImportError: # pragma: no cover class CertificateError(ValueError): pass def _dnsname_match(dn, hostname, max_wildcards=1): """Matching according to RFC 6125, section 6.4.3 http://tools.ietf.org/html/rfc6125#section-6.4.3 """ pats = [] if not dn: return False parts = dn.split('.') leftmost, remainder = parts[0], parts[1:] wildcards = leftmost.count('*') if wildcards > max_wildcards: # Issue #17980: avoid denials of service by refusing more # than one wildcard per fragment. A survey of established # policy among SSL implementations showed it to be a # reasonable choice. raise CertificateError( "too many wildcards in certificate DNS name: " + repr(dn)) # speed up common case w/o wildcards if not wildcards: return dn.lower() == hostname.lower() # RFC 6125, section 6.4.3, subitem 1. # The client SHOULD NOT attempt to match a presented identifier in which # the wildcard character comprises a label other than the left-most label. if leftmost == '*': # When '*' is a fragment by itself, it matches a non-empty dotless # fragment. pats.append('[^.]+') elif leftmost.startswith('xn--') or hostname.startswith('xn--'): # RFC 6125, section 6.4.3, subitem 3. # The client SHOULD NOT attempt to match a presented identifier # where the wildcard character is embedded within an A-label or # U-label of an internationalized domain name. pats.append(re.escape(leftmost)) else: # Otherwise, '*' matches any dotless string, e.g. www* pats.append(re.escape(leftmost).replace(r'\*', '[^.]*')) # add the remaining fragments, ignore any wildcards for frag in remainder: pats.append(re.escape(frag)) pat = re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE) return pat.match(hostname) def match_hostname(cert, hostname): """Verify that *cert* (in decoded format as returned by SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125 rules are followed, but IP addresses are not accepted for *hostname*. CertificateError is raised on failure. On success, the function returns nothing. """ if not cert: raise ValueError("empty or no certificate, match_hostname needs a " "SSL socket or SSL context with either " "CERT_OPTIONAL or CERT_REQUIRED") dnsnames = [] san = cert.get('subjectAltName', ()) for key, value in san: if key == 'DNS': if _dnsname_match(value, hostname): return dnsnames.append(value) if not dnsnames: # The subject is only checked when there is no dNSName entry # in subjectAltName for sub in cert.get('subject', ()): for key, value in sub: # XXX according to RFC 2818, the most specific Common Name # must be used. if key == 'commonName': if _dnsname_match(value, hostname): return dnsnames.append(value) if len(dnsnames) > 1: raise CertificateError("hostname %r " "doesn't match either of %s" % (hostname, ', '.join(map(repr, dnsnames)))) elif len(dnsnames) == 1: raise CertificateError("hostname %r " "doesn't match %r" % (hostname, dnsnames[0])) else: raise CertificateError("no appropriate commonName or " "subjectAltName fields were found") try: from types import SimpleNamespace as Container except ImportError: # pragma: no cover class Container(object): """ A generic container for when multiple values need to be returned """ def __init__(self, **kwargs): self.__dict__.update(kwargs) try: from shutil import which except ImportError: # pragma: no cover # Implementation from Python 3.3 def which(cmd, mode=os.F_OK | os.X_OK, path=None): """Given a command, mode, and a PATH string, return the path which conforms to the given mode on the PATH, or None if there is no such file. `mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result of os.environ.get("PATH"), or can be overridden with a custom search path. """ # Check that a given file can be accessed with the correct mode. # Additionally check that `file` is not a directory, as on Windows # directories pass the os.access check. def _access_check(fn, mode): return (os.path.exists(fn) and os.access(fn, mode) and not os.path.isdir(fn)) # If we're given a path with a directory part, look it up directly rather # than referring to PATH directories. This includes checking relative to the # current directory, e.g. ./script if os.path.dirname(cmd): if _access_check(cmd, mode): return cmd return None if path is None: path = os.environ.get("PATH", os.defpath) if not path: return None path = path.split(os.pathsep) if sys.platform == "win32": # The current directory takes precedence on Windows. if not os.curdir in path: path.insert(0, os.curdir) # PATHEXT is necessary to check on Windows. pathext = os.environ.get("PATHEXT", "").split(os.pathsep) # See if the given file matches any of the expected path extensions. # This will allow us to short circuit when given "python.exe". # If it does match, only test that one, otherwise we have to try # others. if any(cmd.lower().endswith(ext.lower()) for ext in pathext): files = [cmd] else: files = [cmd + ext for ext in pathext] else: # On other platforms you don't have things like PATHEXT to tell you # what file suffixes are executable, so just pass on cmd as-is. files = [cmd] seen = set() for dir in path: normdir = os.path.normcase(dir) if not normdir in seen: seen.add(normdir) for thefile in files: name = os.path.join(dir, thefile) if _access_check(name, mode): return name return None # ZipFile is a context manager in 2.7, but not in 2.6 from zipfile import ZipFile as BaseZipFile if hasattr(BaseZipFile, '__enter__'): # pragma: no cover ZipFile = BaseZipFile else: from zipfile import ZipExtFile as BaseZipExtFile class ZipExtFile(BaseZipExtFile): def __init__(self, base): self.__dict__.update(base.__dict__) def __enter__(self): return self def __exit__(self, *exc_info): self.close() # return None, so if an exception occurred, it will propagate class ZipFile(BaseZipFile): def __enter__(self): return self def __exit__(self, *exc_info): self.close() # return None, so if an exception occurred, it will propagate def open(self, *args, **kwargs): base = BaseZipFile.open(self, *args, **kwargs) return ZipExtFile(base) try: from platform import python_implementation except ImportError: # pragma: no cover def python_implementation(): """Return a string identifying the Python implementation.""" if 'PyPy' in sys.version: return 'PyPy' if os.name == 'java': return 'Jython' if sys.version.startswith('IronPython'): return 'IronPython' return 'CPython' try: import sysconfig except ImportError: # pragma: no cover from ._backport import sysconfig try: callable = callable except NameError: # pragma: no cover from collections import Callable def callable(obj): return isinstance(obj, Callable) try: fsencode = os.fsencode fsdecode = os.fsdecode except AttributeError: # pragma: no cover _fsencoding = sys.getfilesystemencoding() if _fsencoding == 'mbcs': _fserrors = 'strict' else: _fserrors = 'surrogateescape' def fsencode(filename): if isinstance(filename, bytes): return filename elif isinstance(filename, text_type): return filename.encode(_fsencoding, _fserrors) else: raise TypeError("expect bytes or str, not %s" % type(filename).__name__) def fsdecode(filename): if isinstance(filename, text_type): return filename elif isinstance(filename, bytes): return filename.decode(_fsencoding, _fserrors) else: raise TypeError("expect bytes or str, not %s" % type(filename).__name__) try: from tokenize import detect_encoding except ImportError: # pragma: no cover from codecs import BOM_UTF8, lookup import re cookie_re = re.compile("coding[:=]\s*([-\w.]+)") def _get_normal_name(orig_enc): """Imitates get_normal_name in tokenizer.c.""" # Only care about the first 12 characters. enc = orig_enc[:12].lower().replace("_", "-") if enc == "utf-8" or enc.startswith("utf-8-"): return "utf-8" if enc in ("latin-1", "iso-8859-1", "iso-latin-1") or \ enc.startswith(("latin-1-", "iso-8859-1-", "iso-latin-1-")): return "iso-8859-1" return orig_enc def detect_encoding(readline): """ The detect_encoding() function is used to detect the encoding that should be used to decode a Python source file. It requires one argument, readline, in the same way as the tokenize() generator. It will call readline a maximum of twice, and return the encoding used (as a string) and a list of any lines (left as bytes) it has read in. It detects the encoding from the presence of a utf-8 bom or an encoding cookie as specified in pep-0263. If both a bom and a cookie are present, but disagree, a SyntaxError will be raised. If the encoding cookie is an invalid charset, raise a SyntaxError. Note that if a utf-8 bom is found, 'utf-8-sig' is returned. If no encoding is specified, then the default of 'utf-8' will be returned. """ try: filename = readline.__self__.name except AttributeError: filename = None bom_found = False encoding = None default = 'utf-8' def read_or_stop(): try: return readline() except StopIteration: return b'' def find_cookie(line): try: # Decode as UTF-8. Either the line is an encoding declaration, # in which case it should be pure ASCII, or it must be UTF-8 # per default encoding. line_string = line.decode('utf-8') except UnicodeDecodeError: msg = "invalid or missing encoding declaration" if filename is not None: msg = '{} for {!r}'.format(msg, filename) raise SyntaxError(msg) matches = cookie_re.findall(line_string) if not matches: return None encoding = _get_normal_name(matches[0]) try: codec = lookup(encoding) except LookupError: # This behaviour mimics the Python interpreter if filename is None: msg = "unknown encoding: " + encoding else: msg = "unknown encoding for {!r}: {}".format(filename, encoding) raise SyntaxError(msg) if bom_found: if codec.name != 'utf-8': # This behaviour mimics the Python interpreter if filename is None: msg = 'encoding problem: utf-8' else: msg = 'encoding problem for {!r}: utf-8'.format(filename) raise SyntaxError(msg) encoding += '-sig' return encoding first = read_or_stop() if first.startswith(BOM_UTF8): bom_found = True first = first[3:] default = 'utf-8-sig' if not first: return default, [] encoding = find_cookie(first) if encoding: return encoding, [first] second = read_or_stop() if not second: return default, [first] encoding = find_cookie(second) if encoding: return encoding, [first, second] return default, [first, second] # For converting & <-> & etc. try: from html import escape except ImportError: from cgi import escape if sys.version_info[:2] < (3, 4): unescape = HTMLParser().unescape else: from html import unescape try: from collections import ChainMap except ImportError: # pragma: no cover from collections import MutableMapping try: from reprlib import recursive_repr as _recursive_repr except ImportError: def _recursive_repr(fillvalue='...'): ''' Decorator to make a repr function return fillvalue for a recursive call ''' def decorating_function(user_function): repr_running = set() def wrapper(self): key = id(self), get_ident() if key in repr_running: return fillvalue repr_running.add(key) try: result = user_function(self) finally: repr_running.discard(key) return result # Can't use functools.wraps() here because of bootstrap issues wrapper.__module__ = getattr(user_function, '__module__') wrapper.__doc__ = getattr(user_function, '__doc__') wrapper.__name__ = getattr(user_function, '__name__') wrapper.__annotations__ = getattr(user_function, '__annotations__', {}) return wrapper return decorating_function class ChainMap(MutableMapping): ''' A ChainMap groups multiple dicts (or other mappings) together to create a single, updateable view. The underlying mappings are stored in a list. That list is public and can accessed or updated using the *maps* attribute. There is no other state. Lookups search the underlying mappings successively until a key is found. In contrast, writes, updates, and deletions only operate on the first mapping. ''' def __init__(self, *maps): '''Initialize a ChainMap by setting *maps* to the given mappings. If no mappings are provided, a single empty dictionary is used. ''' self.maps = list(maps) or [{}] # always at least one map def __missing__(self, key): raise KeyError(key) def __getitem__(self, key): for mapping in self.maps: try: return mapping[key] # can't use 'key in mapping' with defaultdict except KeyError: pass return self.__missing__(key) # support subclasses that define __missing__ def get(self, key, default=None): return self[key] if key in self else default def __len__(self): return len(set().union(*self.maps)) # reuses stored hash values if possible def __iter__(self): return iter(set().union(*self.maps)) def __contains__(self, key): return any(key in m for m in self.maps) def __bool__(self): return any(self.maps) @_recursive_repr() def __repr__(self): return '{0.__class__.__name__}({1})'.format( self, ', '.join(map(repr, self.maps))) @classmethod def fromkeys(cls, iterable, *args): 'Create a ChainMap with a single dict created from the iterable.' return cls(dict.fromkeys(iterable, *args)) def copy(self): 'New ChainMap or subclass with a new copy of maps[0] and refs to maps[1:]' return self.__class__(self.maps[0].copy(), *self.maps[1:]) __copy__ = copy def new_child(self): # like Django's Context.push() 'New ChainMap with a new dict followed by all previous maps.' return self.__class__({}, *self.maps) @property def parents(self): # like Django's Context.pop() 'New ChainMap from maps[1:].' return self.__class__(*self.maps[1:]) def __setitem__(self, key, value): self.maps[0][key] = value def __delitem__(self, key): try: del self.maps[0][key] except KeyError: raise KeyError('Key not found in the first mapping: {!r}'.format(key)) def popitem(self): 'Remove and return an item pair from maps[0]. Raise KeyError is maps[0] is empty.' try: return self.maps[0].popitem() except KeyError: raise KeyError('No keys found in the first mapping.') def pop(self, key, *args): 'Remove *key* from maps[0] and return its value. Raise KeyError if *key* not in maps[0].' try: return self.maps[0].pop(key, *args) except KeyError: raise KeyError('Key not found in the first mapping: {!r}'.format(key)) def clear(self): 'Clear maps[0], leaving maps[1:] intact.' self.maps[0].clear() try: from imp import cache_from_source except ImportError: # pragma: no cover def cache_from_source(path, debug_override=None): assert path.endswith('.py') if debug_override is None: debug_override = __debug__ if debug_override: suffix = 'c' else: suffix = 'o' return path + suffix try: from collections import OrderedDict except ImportError: # pragma: no cover ## {{{ http://code.activestate.com/recipes/576693/ (r9) # Backport of OrderedDict() class that runs on Python 2.4, 2.5, 2.6, 2.7 and pypy. # Passes Python2.7's test suite and incorporates all the latest updates. try: from thread import get_ident as _get_ident except ImportError: from dummy_thread import get_ident as _get_ident try: from _abcoll import KeysView, ValuesView, ItemsView except ImportError: pass class OrderedDict(dict): 'Dictionary that remembers insertion order' # An inherited dict maps keys to values. # The inherited dict provides __getitem__, __len__, __contains__, and get. # The remaining methods are order-aware. # Big-O running times for all methods are the same as for regular dictionaries. # The internal self.__map dictionary maps keys to links in a doubly linked list. # The circular doubly linked list starts and ends with a sentinel element. # The sentinel element never gets deleted (this simplifies the algorithm). # Each link is stored as a list of length three: [PREV, NEXT, KEY]. def __init__(self, *args, **kwds): '''Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. ''' if len(args) > 1: raise TypeError('expected at most 1 arguments, got %d' % len(args)) try: self.__root except AttributeError: self.__root = root = [] # sentinel node root[:] = [root, root, None] self.__map = {} self.__update(*args, **kwds) def __setitem__(self, key, value, dict_setitem=dict.__setitem__): 'od.__setitem__(i, y) <==> od[i]=y' # Setting a new item creates a new link which goes at the end of the linked # list, and the inherited dictionary is updated with the new key/value pair. if key not in self: root = self.__root last = root[0] last[1] = root[0] = self.__map[key] = [last, root, key] dict_setitem(self, key, value) def __delitem__(self, key, dict_delitem=dict.__delitem__): 'od.__delitem__(y) <==> del od[y]' # Deleting an existing item uses self.__map to find the link which is # then removed by updating the links in the predecessor and successor nodes. dict_delitem(self, key) link_prev, link_next, key = self.__map.pop(key) link_prev[1] = link_next link_next[0] = link_prev def __iter__(self): 'od.__iter__() <==> iter(od)' root = self.__root curr = root[1] while curr is not root: yield curr[2] curr = curr[1] def __reversed__(self): 'od.__reversed__() <==> reversed(od)' root = self.__root curr = root[0] while curr is not root: yield curr[2] curr = curr[0] def clear(self): 'od.clear() -> None. Remove all items from od.' try: for node in self.__map.itervalues(): del node[:] root = self.__root root[:] = [root, root, None] self.__map.clear() except AttributeError: pass dict.clear(self) def popitem(self, last=True): '''od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. ''' if not self: raise KeyError('dictionary is empty') root = self.__root if last: link = root[0] link_prev = link[0] link_prev[1] = root root[0] = link_prev else: link = root[1] link_next = link[1] root[1] = link_next link_next[0] = root key = link[2] del self.__map[key] value = dict.pop(self, key) return key, value # -- the following methods do not depend on the internal structure -- def keys(self): 'od.keys() -> list of keys in od' return list(self) def values(self): 'od.values() -> list of values in od' return [self[key] for key in self] def items(self): 'od.items() -> list of (key, value) pairs in od' return [(key, self[key]) for key in self] def iterkeys(self): 'od.iterkeys() -> an iterator over the keys in od' return iter(self) def itervalues(self): 'od.itervalues -> an iterator over the values in od' for k in self: yield self[k] def iteritems(self): 'od.iteritems -> an iterator over the (key, value) items in od' for k in self: yield (k, self[k]) def update(*args, **kwds): '''od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v ''' if len(args) > 2: raise TypeError('update() takes at most 2 positional ' 'arguments (%d given)' % (len(args),)) elif not args: raise TypeError('update() takes at least 1 argument (0 given)') self = args[0] # Make progressively weaker assumptions about "other" other = () if len(args) == 2: other = args[1] if isinstance(other, dict): for key in other: self[key] = other[key] elif hasattr(other, 'keys'): for key in other.keys(): self[key] = other[key] else: for key, value in other: self[key] = value for key, value in kwds.items(): self[key] = value __update = update # let subclasses override update without breaking __init__ __marker = object() def pop(self, key, default=__marker): '''od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ''' if key in self: result = self[key] del self[key] return result if default is self.__marker: raise KeyError(key) return default def setdefault(self, key, default=None): 'od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od' if key in self: return self[key] self[key] = default return default def __repr__(self, _repr_running=None): 'od.__repr__() <==> repr(od)' if not _repr_running: _repr_running = {} call_key = id(self), _get_ident() if call_key in _repr_running: return '...' _repr_running[call_key] = 1 try: if not self: return '%s()' % (self.__class__.__name__,) return '%s(%r)' % (self.__class__.__name__, self.items()) finally: del _repr_running[call_key] def __reduce__(self): 'Return state information for pickling' items = [[k, self[k]] for k in self] inst_dict = vars(self).copy() for k in vars(OrderedDict()): inst_dict.pop(k, None) if inst_dict: return (self.__class__, (items,), inst_dict) return self.__class__, (items,) def copy(self): 'od.copy() -> a shallow copy of od' return self.__class__(self) @classmethod def fromkeys(cls, iterable, value=None): '''OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). ''' d = cls() for key in iterable: d[key] = value return d def __eq__(self, other): '''od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. ''' if isinstance(other, OrderedDict): return len(self)==len(other) and self.items() == other.items() return dict.__eq__(self, other) def __ne__(self, other): return not self == other # -- the following methods are only used in Python 2.7 -- def viewkeys(self): "od.viewkeys() -> a set-like object providing a view on od's keys" return KeysView(self) def viewvalues(self): "od.viewvalues() -> an object providing a view on od's values" return ValuesView(self) def viewitems(self): "od.viewitems() -> a set-like object providing a view on od's items" return ItemsView(self) try: from logging.config import BaseConfigurator, valid_ident except ImportError: # pragma: no cover IDENTIFIER = re.compile('^[a-z_][a-z0-9_]*$', re.I) def valid_ident(s): m = IDENTIFIER.match(s) if not m: raise ValueError('Not a valid Python identifier: %r' % s) return True # The ConvertingXXX classes are wrappers around standard Python containers, # and they serve to convert any suitable values in the container. The # conversion converts base dicts, lists and tuples to their wrapped # equivalents, whereas strings which match a conversion format are converted # appropriately. # # Each wrapper should have a configurator attribute holding the actual # configurator to use for conversion. class ConvertingDict(dict): """A converting dictionary wrapper.""" def __getitem__(self, key): value = dict.__getitem__(self, key) result = self.configurator.convert(value) #If the converted value is different, save for next time if value is not result: self[key] = result if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result def get(self, key, default=None): value = dict.get(self, key, default) result = self.configurator.convert(value) #If the converted value is different, save for next time if value is not result: self[key] = result if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result def pop(self, key, default=None): value = dict.pop(self, key, default) result = self.configurator.convert(value) if value is not result: if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result class ConvertingList(list): """A converting list wrapper.""" def __getitem__(self, key): value = list.__getitem__(self, key) result = self.configurator.convert(value) #If the converted value is different, save for next time if value is not result: self[key] = result if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result def pop(self, idx=-1): value = list.pop(self, idx) result = self.configurator.convert(value) if value is not result: if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self return result class ConvertingTuple(tuple): """A converting tuple wrapper.""" def __getitem__(self, key): value = tuple.__getitem__(self, key) result = self.configurator.convert(value) if value is not result: if type(result) in (ConvertingDict, ConvertingList, ConvertingTuple): result.parent = self result.key = key return result class BaseConfigurator(object): """ The configurator base class which defines some useful defaults. """ CONVERT_PATTERN = re.compile(r'^(?P<prefix>[a-z]+)://(?P<suffix>.*)$') WORD_PATTERN = re.compile(r'^\s*(\w+)\s*') DOT_PATTERN = re.compile(r'^\.\s*(\w+)\s*') INDEX_PATTERN = re.compile(r'^\[\s*(\w+)\s*\]\s*') DIGIT_PATTERN = re.compile(r'^\d+$') value_converters = { 'ext' : 'ext_convert', 'cfg' : 'cfg_convert', } # We might want to use a different one, e.g. importlib importer = staticmethod(__import__) def __init__(self, config): self.config = ConvertingDict(config) self.config.configurator = self def resolve(self, s): """ Resolve strings to objects using standard import and attribute syntax. """ name = s.split('.') used = name.pop(0) try: found = self.importer(used) for frag in name: used += '.' + frag try: found = getattr(found, frag) except AttributeError: self.importer(used) found = getattr(found, frag) return found except ImportError: e, tb = sys.exc_info()[1:] v = ValueError('Cannot resolve %r: %s' % (s, e)) v.__cause__, v.__traceback__ = e, tb raise v def ext_convert(self, value): """Default converter for the ext:// protocol.""" return self.resolve(value) def cfg_convert(self, value): """Default converter for the cfg:// protocol.""" rest = value m = self.WORD_PATTERN.match(rest) if m is None: raise ValueError("Unable to convert %r" % value) else: rest = rest[m.end():] d = self.config[m.groups()[0]] #print d, rest while rest: m = self.DOT_PATTERN.match(rest) if m: d = d[m.groups()[0]] else: m = self.INDEX_PATTERN.match(rest) if m: idx = m.groups()[0] if not self.DIGIT_PATTERN.match(idx): d = d[idx] else: try: n = int(idx) # try as number first (most likely) d = d[n] except TypeError: d = d[idx] if m: rest = rest[m.end():] else: raise ValueError('Unable to convert ' '%r at %r' % (value, rest)) #rest should be empty return d def convert(self, value): """ Convert values to an appropriate type. dicts, lists and tuples are replaced by their converting alternatives. Strings are checked to see if they have a conversion format and are converted if they do. """ if not isinstance(value, ConvertingDict) and isinstance(value, dict): value = ConvertingDict(value) value.configurator = self elif not isinstance(value, ConvertingList) and isinstance(value, list): value = ConvertingList(value) value.configurator = self elif not isinstance(value, ConvertingTuple) and\ isinstance(value, tuple): value = ConvertingTuple(value) value.configurator = self elif isinstance(value, string_types): m = self.CONVERT_PATTERN.match(value) if m: d = m.groupdict() prefix = d['prefix'] converter = self.value_converters.get(prefix, None) if converter: suffix = d['suffix'] converter = getattr(self, converter) value = converter(suffix) return value def configure_custom(self, config): """Configure an object with a user-supplied factory.""" c = config.pop('()') if not callable(c): c = self.resolve(c) props = config.pop('.', None) # Check for valid identifiers kwargs = dict([(k, config[k]) for k in config if valid_ident(k)]) result = c(**kwargs) if props: for name, value in props.items(): setattr(result, name, value) return result def as_tuple(self, value): """Utility function which converts lists to tuples.""" if isinstance(value, list): value = tuple(value) return value site-packages/pip/_vendor/distlib/markers.pyo 0000644 00000017557 15235311527 0015362 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z d g Z d e f d � � YZ d d � Z d S( sE Parser for the environment markers micro-language defined in PEP 345.i����Ni ( t python_implementationt string_types( t in_venvt interprett Evaluatorc B s^ e Z d Z i d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6Z i e j d 6d e j d d 6e j j d d � d d 6e j d 6e e � � d 6e j � d 6e j � d 6e j � d 6e � d 6Z d, d! � Z d" � Z d# � Z d, d$ � Z d% � Z d& � Z d' � Z d( � Z d) � Z d* � Z d+ � Z RS(- s5 A limited evaluator for Python expressions. c C s | | k S( N( ( t xt y( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyt <lambda> t t eqc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t gtc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t gtec C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t inc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t ltc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t ltec C s | S( N( ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR R t notc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR ! R t noteqc C s | | k S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/markers.pyR " R t notint sys_platforms %s.%si t python_versiont i i t python_full_versiont os_namet platform_in_venvt platform_releaset platform_versiont platform_machinet platform_python_implementationc C s | p i | _ d | _ d S( su Initialise an instance. :param context: If specified, names are looked up in this mapping. 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( t True( R t resourceR ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyt is_stale# s c C s� | j j | � \ } } | d k r- | } n� t j j | j | j | � | � } t j j | � } t j j | � s� t j | � n t j j | � s� t } n | j | | � } | r� t | d � � } | j | j � Wd QXn | S( u� Get a resource into the cache, :param resource: A :class:`Resource` instance. :return: The pathname of the resource in the cache. u wbN( t findert get_cache_infoR R R R R t prefix_to_dirt dirnamet isdirt makedirst existsR R t opent writet bytes( R R t prefixR t resultR t stalet f( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyt get. s $ N( t __name__t __module__R R R R! 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R R9 RB R R+ R' R, R2 RC ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyRW � s c C s | t t | � <d S( N( t _finder_registryt type( R7 t finder_maker( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyt register_finder0 s c C s� | t k r t | } n� | t j k r5 t | � n t j | } t | d d � } | d k ro t d � � n t | d d � } t j t | � � } | d k r� t d | � � n | | � } | t | <| S( u� Return a resource finder for a package. :param package: The name of the package. :return: A :class:`ResourceFinder` instance for the package. u __path__u8 You cannot get a finder for a module, only for a packageu __loader__u Unable to locate finder for %rN( t _finder_cacheRS t modulest __import__R6 R R Rl R! Rm ( t packageR R5 R R7 Rn ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyR 6 s u __dummy__c C sz d } t j | � t j j | � } t j t | � � } | rv t } t j j | d � | _ | | _ | | � } n | S( u� Return a resource finder for a path, which should represent a container. :param path: The path. :return: A :class:`ResourceFinder` instance for the path. u N( R t pkgutilt get_importerRS t path_importer_cacheR! Rl Rm t _dummy_moduleR R R t __file__t __loader__( R R R7 R R5 ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyt finder_for_pathR s (/ t __future__R Ra Rg t loggingR Rt t shutilRS t typesR] t R t utilR R R R t getLoggerR" Rc R R) R t objectR$ R& R1 R4 RW Rm t zipimporterRl t _frozen_importlib_externalt _fit ImportErrort _frozen_importlibt SourceFileLoadert FileFindert AttributeErrorRo Rp R t ModuleTypeR Rw Rz ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/distlib/resources.pyt <module> sJ ",!ZM site-packages/pip/_vendor/distlib/resources.py 0000644 00000025016 15235311527 0015536 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2013-2016 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # from __future__ import unicode_literals import bisect import io import logging import os import pkgutil import shutil import sys import types import zipimport from . import DistlibException from .util import cached_property, get_cache_base, path_to_cache_dir, Cache logger = logging.getLogger(__name__) cache = None # created when needed class ResourceCache(Cache): def __init__(self, base=None): if base is None: # Use native string to avoid issues on 2.x: see Python #20140. base = os.path.join(get_cache_base(), str('resource-cache')) super(ResourceCache, self).__init__(base) def is_stale(self, resource, path): """ Is the cache stale for the given resource? :param resource: The :class:`Resource` being cached. :param path: The path of the resource in the cache. :return: True if the cache is stale. """ # Cache invalidation is a hard problem :-) return True def get(self, resource): """ Get a resource into the cache, :param resource: A :class:`Resource` instance. :return: The pathname of the resource in the cache. """ prefix, path = resource.finder.get_cache_info(resource) if prefix is None: result = path else: result = os.path.join(self.base, self.prefix_to_dir(prefix), path) dirname = os.path.dirname(result) if not os.path.isdir(dirname): os.makedirs(dirname) if not os.path.exists(result): stale = True else: stale = self.is_stale(resource, path) if stale: # write the bytes of the resource to the cache location with open(result, 'wb') as f: f.write(resource.bytes) return result class ResourceBase(object): def __init__(self, finder, name): self.finder = finder self.name = name class Resource(ResourceBase): """ A class representing an in-package resource, such as a data file. This is not normally instantiated by user code, but rather by a :class:`ResourceFinder` which manages the resource. """ is_container = False # Backwards compatibility def as_stream(self): """ Get the resource as a stream. This is not a property to make it obvious that it returns a new stream each time. """ return self.finder.get_stream(self) @cached_property def file_path(self): global cache if cache is None: cache = ResourceCache() return cache.get(self) @cached_property def bytes(self): return self.finder.get_bytes(self) @cached_property def size(self): return self.finder.get_size(self) class ResourceContainer(ResourceBase): is_container = True # Backwards compatibility @cached_property def resources(self): return self.finder.get_resources(self) class ResourceFinder(object): """ Resource finder for file system resources. """ if sys.platform.startswith('java'): skipped_extensions = ('.pyc', '.pyo', '.class') else: skipped_extensions = ('.pyc', '.pyo') def __init__(self, module): self.module = module self.loader = getattr(module, '__loader__', None) self.base = os.path.dirname(getattr(module, '__file__', '')) def _adjust_path(self, path): return os.path.realpath(path) def _make_path(self, resource_name): # Issue #50: need to preserve type of path on Python 2.x # like os.path._get_sep if isinstance(resource_name, bytes): # should only happen on 2.x sep = b'/' else: sep = '/' parts = resource_name.split(sep) parts.insert(0, self.base) result = os.path.join(*parts) return self._adjust_path(result) def _find(self, path): return os.path.exists(path) def get_cache_info(self, resource): return None, resource.path def find(self, resource_name): path = self._make_path(resource_name) if not self._find(path): result = None else: if self._is_directory(path): result = ResourceContainer(self, resource_name) else: result = Resource(self, resource_name) result.path = path return result def get_stream(self, resource): return open(resource.path, 'rb') def get_bytes(self, resource): with open(resource.path, 'rb') as f: return f.read() def get_size(self, resource): return os.path.getsize(resource.path) def get_resources(self, resource): def allowed(f): return (f != '__pycache__' and not f.endswith(self.skipped_extensions)) return set([f for f in os.listdir(resource.path) if allowed(f)]) def is_container(self, resource): return self._is_directory(resource.path) _is_directory = staticmethod(os.path.isdir) def iterator(self, resource_name): resource = self.find(resource_name) if resource is not None: todo = [resource] while todo: resource = todo.pop(0) yield resource if resource.is_container: rname = resource.name for name in resource.resources: if not rname: new_name = name else: new_name = '/'.join([rname, name]) child = self.find(new_name) if child.is_container: todo.append(child) else: yield child class ZipResourceFinder(ResourceFinder): """ Resource finder for resources in .zip files. """ def __init__(self, module): super(ZipResourceFinder, self).__init__(module) archive = self.loader.archive self.prefix_len = 1 + len(archive) # PyPy doesn't have a _files attr on zipimporter, and you can't set one if hasattr(self.loader, '_files'): self._files = self.loader._files else: self._files = zipimport._zip_directory_cache[archive] self.index = sorted(self._files) def _adjust_path(self, path): return path def _find(self, path): path = path[self.prefix_len:] if path in self._files: result = True else: if path and path[-1] != os.sep: path = path + os.sep i = bisect.bisect(self.index, path) try: result = self.index[i].startswith(path) except IndexError: result = False if not result: logger.debug('_find failed: %r %r', path, self.loader.prefix) else: logger.debug('_find worked: %r %r', path, self.loader.prefix) return result def get_cache_info(self, resource): prefix = self.loader.archive path = resource.path[1 + len(prefix):] return prefix, path def get_bytes(self, resource): return self.loader.get_data(resource.path) def get_stream(self, resource): return io.BytesIO(self.get_bytes(resource)) def get_size(self, resource): path = resource.path[self.prefix_len:] return self._files[path][3] def get_resources(self, resource): path = resource.path[self.prefix_len:] if path and path[-1] != os.sep: path += os.sep plen = len(path) result = set() i = bisect.bisect(self.index, path) while i < len(self.index): if not self.index[i].startswith(path): break s = self.index[i][plen:] result.add(s.split(os.sep, 1)[0]) # only immediate children i += 1 return result def _is_directory(self, path): path = path[self.prefix_len:] if path and path[-1] != os.sep: path += os.sep i = bisect.bisect(self.index, path) try: result = self.index[i].startswith(path) except IndexError: result = False return result _finder_registry = { type(None): ResourceFinder, zipimport.zipimporter: ZipResourceFinder } try: # In Python 3.6, _frozen_importlib -> _frozen_importlib_external try: import _frozen_importlib_external as _fi except ImportError: import _frozen_importlib as _fi _finder_registry[_fi.SourceFileLoader] = ResourceFinder _finder_registry[_fi.FileFinder] = ResourceFinder del _fi except (ImportError, AttributeError): pass def register_finder(loader, finder_maker): _finder_registry[type(loader)] = finder_maker _finder_cache = {} def finder(package): """ Return a resource finder for a package. :param package: The name of the package. :return: A :class:`ResourceFinder` instance for the package. """ if package in _finder_cache: result = _finder_cache[package] else: if package not in sys.modules: __import__(package) module = sys.modules[package] path = getattr(module, '__path__', None) if path is None: raise DistlibException('You cannot get a finder for a module, ' 'only for a package') loader = getattr(module, '__loader__', None) finder_maker = _finder_registry.get(type(loader)) if finder_maker is None: raise DistlibException('Unable to locate finder for %r' % package) result = finder_maker(module) _finder_cache[package] = result return result _dummy_module = types.ModuleType(str('__dummy__')) def finder_for_path(path): """ Return a resource finder for a path, which should represent a container. :param path: The path. :return: A :class:`ResourceFinder` instance for the path. """ result = None # calls any path hooks, gets importer into cache pkgutil.get_importer(path) loader = sys.path_importer_cache.get(path) finder = _finder_registry.get(type(loader)) if finder: module = _dummy_module module.__file__ = os.path.join(path, '') module.__loader__ = loader result = finder(module) return result site-packages/pip/_vendor/distlib/locators.py 0000644 00000143505 15235311527 0015356 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012-2015 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # import gzip from io import BytesIO import json import logging import os import posixpath import re try: import threading except ImportError: # pragma: no cover import dummy_threading as threading import zlib from . import DistlibException from .compat import (urljoin, urlparse, urlunparse, url2pathname, pathname2url, queue, quote, unescape, string_types, build_opener, HTTPRedirectHandler as BaseRedirectHandler, text_type, Request, HTTPError, URLError) from .database import Distribution, DistributionPath, make_dist from .metadata import Metadata from .util import (cached_property, parse_credentials, ensure_slash, split_filename, get_project_data, parse_requirement, parse_name_and_version, ServerProxy, normalize_name) from .version import get_scheme, UnsupportedVersionError from .wheel import Wheel, is_compatible logger = logging.getLogger(__name__) HASHER_HASH = re.compile('^(\w+)=([a-f0-9]+)') CHARSET = re.compile(r';\s*charset\s*=\s*(.*)\s*$', re.I) HTML_CONTENT_TYPE = re.compile('text/html|application/x(ht)?ml') DEFAULT_INDEX = 'https://pypi.python.org/pypi' def get_all_distribution_names(url=None): """ Return all distribution names known by an index. :param url: The URL of the index. :return: A list of all known distribution names. """ if url is None: url = DEFAULT_INDEX client = ServerProxy(url, timeout=3.0) return client.list_packages() class RedirectHandler(BaseRedirectHandler): """ A class to work around a bug in some Python 3.2.x releases. """ # There's a bug in the base version for some 3.2.x # (e.g. 3.2.2 on Ubuntu Oneiric). If a Location header # returns e.g. /abc, it bails because it says the scheme '' # is bogus, when actually it should use the request's # URL for the scheme. See Python issue #13696. def http_error_302(self, req, fp, code, msg, headers): # Some servers (incorrectly) return multiple Location headers # (so probably same goes for URI). Use first header. newurl = None for key in ('location', 'uri'): if key in headers: newurl = headers[key] break if newurl is None: return urlparts = urlparse(newurl) if urlparts.scheme == '': newurl = urljoin(req.get_full_url(), newurl) if hasattr(headers, 'replace_header'): headers.replace_header(key, newurl) else: headers[key] = newurl return BaseRedirectHandler.http_error_302(self, req, fp, code, msg, headers) http_error_301 = http_error_303 = http_error_307 = http_error_302 class Locator(object): """ A base class for locators - things that locate distributions. """ source_extensions = ('.tar.gz', '.tar.bz2', '.tar', '.zip', '.tgz', '.tbz') binary_extensions = ('.egg', '.exe', '.whl') excluded_extensions = ('.pdf',) # A list of tags indicating which wheels you want to match. The default # value of None matches against the tags compatible with the running # Python. If you want to match other values, set wheel_tags on a locator # instance to a list of tuples (pyver, abi, arch) which you want to match. wheel_tags = None downloadable_extensions = source_extensions + ('.whl',) def __init__(self, scheme='default'): """ Initialise an instance. :param scheme: Because locators look for most recent versions, they need to know the version scheme to use. This specifies the current PEP-recommended scheme - use ``'legacy'`` if you need to support existing distributions on PyPI. """ self._cache = {} self.scheme = scheme # Because of bugs in some of the handlers on some of the platforms, # we use our own opener rather than just using urlopen. self.opener = build_opener(RedirectHandler()) # If get_project() is called from locate(), the matcher instance # is set from the requirement passed to locate(). See issue #18 for # why this can be useful to know. self.matcher = None self.errors = queue.Queue() def get_errors(self): """ Return any errors which have occurred. """ result = [] while not self.errors.empty(): # pragma: no cover try: e = self.errors.get(False) result.append(e) except self.errors.Empty: continue self.errors.task_done() return result def clear_errors(self): """ Clear any errors which may have been logged. """ # Just get the errors and throw them away self.get_errors() def clear_cache(self): self._cache.clear() def _get_scheme(self): return self._scheme def _set_scheme(self, value): self._scheme = value scheme = property(_get_scheme, _set_scheme) def _get_project(self, name): """ For a given project, get a dictionary mapping available versions to Distribution instances. This should be implemented in subclasses. If called from a locate() request, self.matcher will be set to a matcher for the requirement to satisfy, otherwise it will be None. """ raise NotImplementedError('Please implement in the subclass') def get_distribution_names(self): """ Return all the distribution names known to this locator. """ raise NotImplementedError('Please implement in the subclass') def get_project(self, name): """ For a given project, get a dictionary mapping available versions to Distribution instances. This calls _get_project to do all the work, and just implements a caching layer on top. """ if self._cache is None: result = self._get_project(name) elif name in self._cache: result = self._cache[name] else: self.clear_errors() result = self._get_project(name) self._cache[name] = result return result def score_url(self, url): """ Give an url a score which can be used to choose preferred URLs for a given project release. """ t = urlparse(url) basename = posixpath.basename(t.path) compatible = True is_wheel = basename.endswith('.whl') if is_wheel: compatible = is_compatible(Wheel(basename), self.wheel_tags) return (t.scheme != 'https', 'pypi.python.org' in t.netloc, is_wheel, compatible, basename) def prefer_url(self, url1, url2): """ Choose one of two URLs where both are candidates for distribution archives for the same version of a distribution (for example, .tar.gz vs. zip). The current implementation favours https:// URLs over http://, archives from PyPI over those from other locations, wheel compatibility (if a wheel) and then the archive name. """ result = url2 if url1: s1 = self.score_url(url1) s2 = self.score_url(url2) if s1 > s2: result = url1 if result != url2: logger.debug('Not replacing %r with %r', url1, url2) else: logger.debug('Replacing %r with %r', url1, url2) return result def split_filename(self, filename, project_name): """ Attempt to split a filename in project name, version and Python version. """ return split_filename(filename, project_name) def convert_url_to_download_info(self, url, project_name): """ See if a URL is a candidate for a download URL for a project (the URL has typically been scraped from an HTML page). If it is, a dictionary is returned with keys "name", "version", "filename" and "url"; otherwise, None is returned. """ def same_project(name1, name2): return normalize_name(name1) == normalize_name(name2) result = None scheme, netloc, path, params, query, frag = urlparse(url) if frag.lower().startswith('egg='): logger.debug('%s: version hint in fragment: %r', project_name, frag) m = HASHER_HASH.match(frag) if m: algo, digest = m.groups() else: algo, digest = None, None origpath = path if path and path[-1] == '/': path = path[:-1] if path.endswith('.whl'): try: wheel = Wheel(path) if is_compatible(wheel, self.wheel_tags): if project_name is None: include = True else: include = same_project(wheel.name, project_name) if include: result = { 'name': wheel.name, 'version': wheel.version, 'filename': wheel.filename, 'url': urlunparse((scheme, netloc, origpath, params, query, '')), 'python-version': ', '.join( ['.'.join(list(v[2:])) for v in wheel.pyver]), } except Exception as e: # pragma: no cover logger.warning('invalid path for wheel: %s', path) elif path.endswith(self.downloadable_extensions): path = filename = posixpath.basename(path) for ext in self.downloadable_extensions: if path.endswith(ext): path = path[:-len(ext)] t = self.split_filename(path, project_name) if not t: logger.debug('No match for project/version: %s', path) else: name, version, pyver = t if not project_name or same_project(project_name, name): result = { 'name': name, 'version': version, 'filename': filename, 'url': urlunparse((scheme, netloc, origpath, params, query, '')), #'packagetype': 'sdist', } if pyver: result['python-version'] = pyver break if result and algo: result['%s_digest' % algo] = digest return result def _get_digest(self, info): """ Get a digest from a dictionary by looking at keys of the form 'algo_digest'. Returns a 2-tuple (algo, digest) if found, else None. Currently looks only for SHA256, then MD5. """ result = None for algo in ('sha256', 'md5'): key = '%s_digest' % algo if key in info: result = (algo, info[key]) break return result def _update_version_data(self, result, info): """ Update a result dictionary (the final result from _get_project) with a dictionary for a specific version, which typically holds information gleaned from a filename or URL for an archive for the distribution. """ name = info.pop('name') version = info.pop('version') if version in result: dist = result[version] md = dist.metadata else: dist = make_dist(name, version, scheme=self.scheme) md = dist.metadata dist.digest = digest = self._get_digest(info) url = info['url'] result['digests'][url] = digest if md.source_url != info['url']: md.source_url = self.prefer_url(md.source_url, url) result['urls'].setdefault(version, set()).add(url) dist.locator = self result[version] = dist def locate(self, requirement, prereleases=False): """ Find the most recent distribution which matches the given requirement. :param requirement: A requirement of the form 'foo (1.0)' or perhaps 'foo (>= 1.0, < 2.0, != 1.3)' :param prereleases: If ``True``, allow pre-release versions to be located. Otherwise, pre-release versions are not returned. :return: A :class:`Distribution` instance, or ``None`` if no such distribution could be located. """ result = None r = parse_requirement(requirement) if r is None: raise DistlibException('Not a valid requirement: %r' % requirement) scheme = get_scheme(self.scheme) self.matcher = matcher = scheme.matcher(r.requirement) logger.debug('matcher: %s (%s)', matcher, type(matcher).__name__) versions = self.get_project(r.name) if len(versions) > 2: # urls and digests keys are present # sometimes, versions are invalid slist = [] vcls = matcher.version_class for k in versions: if k in ('urls', 'digests'): continue try: if not matcher.match(k): logger.debug('%s did not match %r', matcher, k) else: if prereleases or not vcls(k).is_prerelease: slist.append(k) else: logger.debug('skipping pre-release ' 'version %s of %s', k, matcher.name) except Exception: # pragma: no cover logger.warning('error matching %s with %r', matcher, k) pass # slist.append(k) if len(slist) > 1: slist = sorted(slist, key=scheme.key) if slist: logger.debug('sorted list: %s', slist) version = slist[-1] result = versions[version] if result: if r.extras: result.extras = r.extras result.download_urls = versions.get('urls', {}).get(version, set()) d = {} sd = versions.get('digests', {}) for url in result.download_urls: if url in sd: d[url] = sd[url] result.digests = d self.matcher = None return result class PyPIRPCLocator(Locator): """ This locator uses XML-RPC to locate distributions. It therefore cannot be used with simple mirrors (that only mirror file content). """ def __init__(self, url, **kwargs): """ Initialise an instance. :param url: The URL to use for XML-RPC. :param kwargs: Passed to the superclass constructor. """ super(PyPIRPCLocator, self).__init__(**kwargs) self.base_url = url self.client = ServerProxy(url, timeout=3.0) def get_distribution_names(self): """ Return all the distribution names known to this locator. """ return set(self.client.list_packages()) def _get_project(self, name): result = {'urls': {}, 'digests': {}} versions = self.client.package_releases(name, True) for v in versions: urls = self.client.release_urls(name, v) data = self.client.release_data(name, v) metadata = Metadata(scheme=self.scheme) metadata.name = data['name'] metadata.version = data['version'] metadata.license = data.get('license') metadata.keywords = data.get('keywords', []) metadata.summary = data.get('summary') dist = Distribution(metadata) if urls: info = urls[0] metadata.source_url = info['url'] dist.digest = self._get_digest(info) dist.locator = self result[v] = dist for info in urls: url = info['url'] digest = self._get_digest(info) result['urls'].setdefault(v, set()).add(url) result['digests'][url] = digest return result class PyPIJSONLocator(Locator): """ This locator uses PyPI's JSON interface. It's very limited in functionality and probably not worth using. """ def __init__(self, url, **kwargs): super(PyPIJSONLocator, self).__init__(**kwargs) self.base_url = ensure_slash(url) def get_distribution_names(self): """ Return all the distribution names known to this locator. """ raise NotImplementedError('Not available from this locator') def _get_project(self, name): result = {'urls': {}, 'digests': {}} url = urljoin(self.base_url, '%s/json' % quote(name)) try: resp = self.opener.open(url) data = resp.read().decode() # for now d = json.loads(data) md = Metadata(scheme=self.scheme) data = d['info'] md.name = data['name'] md.version = data['version'] md.license = data.get('license') md.keywords = data.get('keywords', []) md.summary = data.get('summary') dist = Distribution(md) dist.locator = self urls = d['urls'] result[md.version] = dist for info in d['urls']: url = info['url'] dist.download_urls.add(url) dist.digests[url] = self._get_digest(info) result['urls'].setdefault(md.version, set()).add(url) result['digests'][url] = self._get_digest(info) # Now get other releases for version, infos in d['releases'].items(): if version == md.version: continue # already done omd = Metadata(scheme=self.scheme) omd.name = md.name omd.version = version odist = Distribution(omd) odist.locator = self result[version] = odist for info in infos: url = info['url'] odist.download_urls.add(url) odist.digests[url] = self._get_digest(info) result['urls'].setdefault(version, set()).add(url) result['digests'][url] = self._get_digest(info) # for info in urls: # md.source_url = info['url'] # dist.digest = self._get_digest(info) # dist.locator = self # for info in urls: # url = info['url'] # result['urls'].setdefault(md.version, set()).add(url) # result['digests'][url] = self._get_digest(info) except Exception as e: self.errors.put(text_type(e)) logger.exception('JSON fetch failed: %s', e) return result class Page(object): """ This class represents a scraped HTML page. """ # The following slightly hairy-looking regex just looks for the contents of # an anchor link, which has an attribute "href" either immediately preceded # or immediately followed by a "rel" attribute. The attribute values can be # declared with double quotes, single quotes or no quotes - which leads to # the length of the expression. _href = re.compile(""" (rel\s*=\s*(?:"(?P<rel1>[^"]*)"|'(?P<rel2>[^']*)'|(?P<rel3>[^>\s\n]*))\s+)? href\s*=\s*(?:"(?P<url1>[^"]*)"|'(?P<url2>[^']*)'|(?P<url3>[^>\s\n]*)) (\s+rel\s*=\s*(?:"(?P<rel4>[^"]*)"|'(?P<rel5>[^']*)'|(?P<rel6>[^>\s\n]*)))? """, re.I | re.S | re.X) _base = re.compile(r"""<base\s+href\s*=\s*['"]?([^'">]+)""", re.I | re.S) def __init__(self, data, url): """ Initialise an instance with the Unicode page contents and the URL they came from. """ self.data = data self.base_url = self.url = url m = self._base.search(self.data) if m: self.base_url = m.group(1) _clean_re = re.compile(r'[^a-z0-9$&+,/:;=?@.#%_\\|-]', re.I) @cached_property def links(self): """ Return the URLs of all the links on a page together with information about their "rel" attribute, for determining which ones to treat as downloads and which ones to queue for further scraping. """ def clean(url): "Tidy up an URL." scheme, netloc, path, params, query, frag = urlparse(url) return urlunparse((scheme, netloc, quote(path), params, query, frag)) result = set() for match in self._href.finditer(self.data): d = match.groupdict('') rel = (d['rel1'] or d['rel2'] or d['rel3'] or d['rel4'] or d['rel5'] or d['rel6']) url = d['url1'] or d['url2'] or d['url3'] url = urljoin(self.base_url, url) url = unescape(url) url = self._clean_re.sub(lambda m: '%%%2x' % ord(m.group(0)), url) result.add((url, rel)) # We sort the result, hoping to bring the most recent versions # to the front result = sorted(result, key=lambda t: t[0], reverse=True) return result class SimpleScrapingLocator(Locator): """ A locator which scrapes HTML pages to locate downloads for a distribution. This runs multiple threads to do the I/O; performance is at least as good as pip's PackageFinder, which works in an analogous fashion. """ # These are used to deal with various Content-Encoding schemes. decoders = { 'deflate': zlib.decompress, 'gzip': lambda b: gzip.GzipFile(fileobj=BytesIO(d)).read(), 'none': lambda b: b, } def __init__(self, url, timeout=None, num_workers=10, **kwargs): """ Initialise an instance. :param url: The root URL to use for scraping. :param timeout: The timeout, in seconds, to be applied to requests. This defaults to ``None`` (no timeout specified). :param num_workers: The number of worker threads you want to do I/O, This defaults to 10. :param kwargs: Passed to the superclass. """ super(SimpleScrapingLocator, self).__init__(**kwargs) self.base_url = ensure_slash(url) self.timeout = timeout self._page_cache = {} self._seen = set() self._to_fetch = queue.Queue() self._bad_hosts = set() self.skip_externals = False self.num_workers = num_workers self._lock = threading.RLock() # See issue #45: we need to be resilient when the locator is used # in a thread, e.g. with concurrent.futures. We can't use self._lock # as it is for coordinating our internal threads - the ones created # in _prepare_threads. self._gplock = threading.RLock() def _prepare_threads(self): """ Threads are created only when get_project is called, and terminate before it returns. They are there primarily to parallelise I/O (i.e. fetching web pages). """ self._threads = [] for i in range(self.num_workers): t = threading.Thread(target=self._fetch) t.setDaemon(True) t.start() self._threads.append(t) def _wait_threads(self): """ Tell all the threads to terminate (by sending a sentinel value) and wait for them to do so. """ # Note that you need two loops, since you can't say which # thread will get each sentinel for t in self._threads: self._to_fetch.put(None) # sentinel for t in self._threads: t.join() self._threads = [] def _get_project(self, name): result = {'urls': {}, 'digests': {}} with self._gplock: self.result = result self.project_name = name url = urljoin(self.base_url, '%s/' % quote(name)) self._seen.clear() self._page_cache.clear() self._prepare_threads() try: logger.debug('Queueing %s', url) self._to_fetch.put(url) self._to_fetch.join() finally: self._wait_threads() del self.result return result platform_dependent = re.compile(r'\b(linux-(i\d86|x86_64|arm\w+)|' r'win(32|-amd64)|macosx-?\d+)\b', re.I) def _is_platform_dependent(self, url): """ Does an URL refer to a platform-specific download? """ return self.platform_dependent.search(url) def _process_download(self, url): """ See if an URL is a suitable download for a project. If it is, register information in the result dictionary (for _get_project) about the specific version it's for. Note that the return value isn't actually used other than as a boolean value. """ if self._is_platform_dependent(url): info = None else: info = self.convert_url_to_download_info(url, self.project_name) logger.debug('process_download: %s -> %s', url, info) if info: with self._lock: # needed because self.result is shared self._update_version_data(self.result, info) return info def _should_queue(self, link, referrer, rel): """ Determine whether a link URL from a referring page and with a particular "rel" attribute should be queued for scraping. """ scheme, netloc, path, _, _, _ = urlparse(link) if path.endswith(self.source_extensions + self.binary_extensions + self.excluded_extensions): result = False elif self.skip_externals and not link.startswith(self.base_url): result = False elif not referrer.startswith(self.base_url): result = False elif rel not in ('homepage', 'download'): result = False elif scheme not in ('http', 'https', 'ftp'): result = False elif self._is_platform_dependent(link): result = False else: host = netloc.split(':', 1)[0] if host.lower() == 'localhost': result = False else: result = True logger.debug('should_queue: %s (%s) from %s -> %s', link, rel, referrer, result) return result def _fetch(self): """ Get a URL to fetch from the work queue, get the HTML page, examine its links for download candidates and candidates for further scraping. This is a handy method to run in a thread. """ while True: url = self._to_fetch.get() try: if url: page = self.get_page(url) if page is None: # e.g. after an error continue for link, rel in page.links: if link not in self._seen: self._seen.add(link) if (not self._process_download(link) and self._should_queue(link, url, rel)): logger.debug('Queueing %s from %s', link, url) self._to_fetch.put(link) except Exception as e: # pragma: no cover self.errors.put(text_type(e)) finally: # always do this, to avoid hangs :-) self._to_fetch.task_done() if not url: #logger.debug('Sentinel seen, quitting.') break def get_page(self, url): """ Get the HTML for an URL, possibly from an in-memory cache. XXX TODO Note: this cache is never actually cleared. It's assumed that the data won't get stale over the lifetime of a locator instance (not necessarily true for the default_locator). """ # http://peak.telecommunity.com/DevCenter/EasyInstall#package-index-api scheme, netloc, path, _, _, _ = urlparse(url) if scheme == 'file' and os.path.isdir(url2pathname(path)): url = urljoin(ensure_slash(url), 'index.html') if url in self._page_cache: result = self._page_cache[url] logger.debug('Returning %s from cache: %s', url, result) else: host = netloc.split(':', 1)[0] result = None if host in self._bad_hosts: logger.debug('Skipping %s due to bad host %s', url, host) else: req = Request(url, headers={'Accept-encoding': 'identity'}) try: logger.debug('Fetching %s', url) resp = self.opener.open(req, timeout=self.timeout) logger.debug('Fetched %s', url) headers = resp.info() content_type = headers.get('Content-Type', '') if HTML_CONTENT_TYPE.match(content_type): final_url = resp.geturl() data = resp.read() encoding = headers.get('Content-Encoding') if encoding: decoder = self.decoders[encoding] # fail if not found data = decoder(data) encoding = 'utf-8' m = CHARSET.search(content_type) if m: encoding = m.group(1) try: data = data.decode(encoding) except UnicodeError: # pragma: no cover data = data.decode('latin-1') # fallback result = Page(data, final_url) self._page_cache[final_url] = result except HTTPError as e: if e.code != 404: logger.exception('Fetch failed: %s: %s', url, e) except URLError as e: # pragma: no cover logger.exception('Fetch failed: %s: %s', url, e) with self._lock: self._bad_hosts.add(host) except Exception as e: # pragma: no cover logger.exception('Fetch failed: %s: %s', url, e) finally: self._page_cache[url] = result # even if None (failure) return result _distname_re = re.compile('<a href=[^>]*>([^<]+)<') def get_distribution_names(self): """ Return all the distribution names known to this locator. """ result = set() page = self.get_page(self.base_url) if not page: raise DistlibException('Unable to get %s' % self.base_url) for match in self._distname_re.finditer(page.data): result.add(match.group(1)) return result class DirectoryLocator(Locator): """ This class locates distributions in a directory tree. """ def __init__(self, path, **kwargs): """ Initialise an instance. :param path: The root of the directory tree to search. :param kwargs: Passed to the superclass constructor, except for: * recursive - if True (the default), subdirectories are recursed into. If False, only the top-level directory is searched, """ self.recursive = kwargs.pop('recursive', True) super(DirectoryLocator, self).__init__(**kwargs) path = os.path.abspath(path) if not os.path.isdir(path): # pragma: no cover raise DistlibException('Not a directory: %r' % path) self.base_dir = path def should_include(self, filename, parent): """ Should a filename be considered as a candidate for a distribution archive? As well as the filename, the directory which contains it is provided, though not used by the current implementation. """ return filename.endswith(self.downloadable_extensions) def _get_project(self, name): result = {'urls': {}, 'digests': {}} for root, dirs, files in os.walk(self.base_dir): for fn in files: if self.should_include(fn, root): fn = os.path.join(root, fn) url = urlunparse(('file', '', pathname2url(os.path.abspath(fn)), '', '', '')) info = self.convert_url_to_download_info(url, name) if info: self._update_version_data(result, info) if not self.recursive: break return result def get_distribution_names(self): """ Return all the distribution names known to this locator. """ result = set() for root, dirs, files in os.walk(self.base_dir): for fn in files: if self.should_include(fn, root): fn = os.path.join(root, fn) url = urlunparse(('file', '', pathname2url(os.path.abspath(fn)), '', '', '')) info = self.convert_url_to_download_info(url, None) if info: result.add(info['name']) if not self.recursive: break return result class JSONLocator(Locator): """ This locator uses special extended metadata (not available on PyPI) and is the basis of performant dependency resolution in distlib. Other locators require archive downloads before dependencies can be determined! As you might imagine, that can be slow. """ def get_distribution_names(self): """ Return all the distribution names known to this locator. """ raise NotImplementedError('Not available from this locator') def _get_project(self, name): result = {'urls': {}, 'digests': {}} data = get_project_data(name) if data: for info in data.get('files', []): if info['ptype'] != 'sdist' or info['pyversion'] != 'source': continue # We don't store summary in project metadata as it makes # the data bigger for no benefit during dependency # resolution dist = make_dist(data['name'], info['version'], summary=data.get('summary', 'Placeholder for summary'), scheme=self.scheme) md = dist.metadata md.source_url = info['url'] # TODO SHA256 digest if 'digest' in info and info['digest']: dist.digest = ('md5', info['digest']) md.dependencies = info.get('requirements', {}) dist.exports = info.get('exports', {}) result[dist.version] = dist result['urls'].setdefault(dist.version, set()).add(info['url']) return result class DistPathLocator(Locator): """ This locator finds installed distributions in a path. It can be useful for adding to an :class:`AggregatingLocator`. """ def __init__(self, distpath, **kwargs): """ Initialise an instance. :param distpath: A :class:`DistributionPath` instance to search. """ super(DistPathLocator, self).__init__(**kwargs) assert isinstance(distpath, DistributionPath) self.distpath = distpath def _get_project(self, name): dist = self.distpath.get_distribution(name) if dist is None: result = {'urls': {}, 'digests': {}} else: result = { dist.version: dist, 'urls': {dist.version: set([dist.source_url])}, 'digests': {dist.version: set([None])} } return result class AggregatingLocator(Locator): """ This class allows you to chain and/or merge a list of locators. """ def __init__(self, *locators, **kwargs): """ Initialise an instance. :param locators: The list of locators to search. :param kwargs: Passed to the superclass constructor, except for: * merge - if False (the default), the first successful search from any of the locators is returned. If True, the results from all locators are merged (this can be slow). """ self.merge = kwargs.pop('merge', False) self.locators = locators super(AggregatingLocator, self).__init__(**kwargs) def clear_cache(self): super(AggregatingLocator, self).clear_cache() for locator in self.locators: locator.clear_cache() def _set_scheme(self, value): self._scheme = value for locator in self.locators: locator.scheme = value scheme = property(Locator.scheme.fget, _set_scheme) def _get_project(self, name): result = {} for locator in self.locators: d = locator.get_project(name) if d: if self.merge: files = result.get('urls', {}) digests = result.get('digests', {}) # next line could overwrite result['urls'], result['digests'] result.update(d) df = result.get('urls') if files and df: for k, v in files.items(): if k in df: df[k] |= v else: df[k] = v dd = result.get('digests') if digests and dd: dd.update(digests) else: # See issue #18. If any dists are found and we're looking # for specific constraints, we only return something if # a match is found. For example, if a DirectoryLocator # returns just foo (1.0) while we're looking for # foo (>= 2.0), we'll pretend there was nothing there so # that subsequent locators can be queried. Otherwise we # would just return foo (1.0) which would then lead to a # failure to find foo (>= 2.0), because other locators # weren't searched. Note that this only matters when # merge=False. if self.matcher is None: found = True else: found = False for k in d: if self.matcher.match(k): found = True break if found: result = d break return result def get_distribution_names(self): """ Return all the distribution names known to this locator. """ result = set() for locator in self.locators: try: result |= locator.get_distribution_names() except NotImplementedError: pass return result # We use a legacy scheme simply because most of the dists on PyPI use legacy # versions which don't conform to PEP 426 / PEP 440. default_locator = AggregatingLocator( JSONLocator(), SimpleScrapingLocator('https://pypi.python.org/simple/', timeout=3.0), scheme='legacy') locate = default_locator.locate NAME_VERSION_RE = re.compile(r'(?P<name>[\w-]+)\s*' r'\(\s*(==\s*)?(?P<ver>[^)]+)\)$') class DependencyFinder(object): """ Locate dependencies for distributions. """ def __init__(self, locator=None): """ Initialise an instance, using the specified locator to locate distributions. """ self.locator = locator or default_locator self.scheme = get_scheme(self.locator.scheme) def add_distribution(self, dist): """ Add a distribution to the finder. This will update internal information about who provides what. :param dist: The distribution to add. """ logger.debug('adding distribution %s', dist) name = dist.key self.dists_by_name[name] = dist self.dists[(name, dist.version)] = dist for p in dist.provides: name, version = parse_name_and_version(p) logger.debug('Add to provided: %s, %s, %s', name, version, dist) self.provided.setdefault(name, set()).add((version, dist)) def remove_distribution(self, dist): """ Remove a distribution from the finder. This will update internal information about who provides what. :param dist: The distribution to remove. """ logger.debug('removing distribution %s', dist) name = dist.key del self.dists_by_name[name] del self.dists[(name, dist.version)] for p in dist.provides: name, version = parse_name_and_version(p) logger.debug('Remove from provided: %s, %s, %s', name, version, dist) s = self.provided[name] s.remove((version, dist)) if not s: del self.provided[name] def get_matcher(self, reqt): """ Get a version matcher for a requirement. :param reqt: The requirement :type reqt: str :return: A version matcher (an instance of :class:`distlib.version.Matcher`). """ try: matcher = self.scheme.matcher(reqt) except UnsupportedVersionError: # pragma: no cover # XXX compat-mode if cannot read the version name = reqt.split()[0] matcher = self.scheme.matcher(name) return matcher def find_providers(self, reqt): """ Find the distributions which can fulfill a requirement. :param reqt: The requirement. :type reqt: str :return: A set of distribution which can fulfill the requirement. """ matcher = self.get_matcher(reqt) name = matcher.key # case-insensitive result = set() provided = self.provided if name in provided: for version, provider in provided[name]: try: match = matcher.match(version) except UnsupportedVersionError: match = False if match: result.add(provider) break return result def try_to_replace(self, provider, other, problems): """ Attempt to replace one provider with another. This is typically used when resolving dependencies from multiple sources, e.g. A requires (B >= 1.0) while C requires (B >= 1.1). For successful replacement, ``provider`` must meet all the requirements which ``other`` fulfills. :param provider: The provider we are trying to replace with. :param other: The provider we're trying to replace. :param problems: If False is returned, this will contain what problems prevented replacement. This is currently a tuple of the literal string 'cantreplace', ``provider``, ``other`` and the set of requirements that ``provider`` couldn't fulfill. :return: True if we can replace ``other`` with ``provider``, else False. """ rlist = self.reqts[other] unmatched = set() for s in rlist: matcher = self.get_matcher(s) if not matcher.match(provider.version): unmatched.add(s) if unmatched: # can't replace other with provider problems.add(('cantreplace', provider, other, frozenset(unmatched))) result = False else: # can replace other with provider self.remove_distribution(other) del self.reqts[other] for s in rlist: self.reqts.setdefault(provider, set()).add(s) self.add_distribution(provider) result = True return result def find(self, requirement, meta_extras=None, prereleases=False): """ Find a distribution and all distributions it depends on. :param requirement: The requirement specifying the distribution to find, or a Distribution instance. :param meta_extras: A list of meta extras such as :test:, :build: and so on. :param prereleases: If ``True``, allow pre-release versions to be returned - otherwise, don't return prereleases unless they're all that's available. Return a set of :class:`Distribution` instances and a set of problems. The distributions returned should be such that they have the :attr:`required` attribute set to ``True`` if they were from the ``requirement`` passed to ``find()``, and they have the :attr:`build_time_dependency` attribute set to ``True`` unless they are post-installation dependencies of the ``requirement``. The problems should be a tuple consisting of the string ``'unsatisfied'`` and the requirement which couldn't be satisfied by any distribution known to the locator. """ self.provided = {} self.dists = {} self.dists_by_name = {} self.reqts = {} meta_extras = set(meta_extras or []) if ':*:' in meta_extras: meta_extras.remove(':*:') # :meta: and :run: are implicitly included meta_extras |= set([':test:', ':build:', ':dev:']) if isinstance(requirement, Distribution): dist = odist = requirement logger.debug('passed %s as requirement', odist) else: dist = odist = self.locator.locate(requirement, prereleases=prereleases) if dist is None: raise DistlibException('Unable to locate %r' % requirement) logger.debug('located %s', odist) dist.requested = True problems = set() todo = set([dist]) install_dists = set([odist]) while todo: dist = todo.pop() name = dist.key # case-insensitive if name not in self.dists_by_name: self.add_distribution(dist) else: #import pdb; pdb.set_trace() other = self.dists_by_name[name] if other != dist: self.try_to_replace(dist, other, problems) ireqts = dist.run_requires | dist.meta_requires sreqts = dist.build_requires ereqts = set() if dist in install_dists: for key in ('test', 'build', 'dev'): e = ':%s:' % key if e in meta_extras: ereqts |= getattr(dist, '%s_requires' % key) all_reqts = ireqts | sreqts | ereqts for r in all_reqts: providers = self.find_providers(r) if not providers: logger.debug('No providers found for %r', r) provider = self.locator.locate(r, prereleases=prereleases) # If no provider is found and we didn't consider # prereleases, consider them now. if provider is None and not prereleases: provider = self.locator.locate(r, prereleases=True) if provider is None: logger.debug('Cannot satisfy %r', r) problems.add(('unsatisfied', r)) else: n, v = provider.key, provider.version if (n, v) not in self.dists: todo.add(provider) providers.add(provider) if r in ireqts and dist in install_dists: install_dists.add(provider) logger.debug('Adding %s to install_dists', provider.name_and_version) for p in providers: name = p.key if name not in self.dists_by_name: self.reqts.setdefault(p, set()).add(r) else: other = self.dists_by_name[name] if other != p: # see if other can be replaced by p self.try_to_replace(p, other, problems) dists = set(self.dists.values()) for dist in dists: dist.build_time_dependency = dist not in install_dists if dist.build_time_dependency: logger.debug('%s is a build-time dependency only.', dist.name_and_version) logger.debug('find done for %s', odist) return dists, problems site-packages/pip/_vendor/distlib/__init__.pyo 0000644 00000002475 15235311527 0015446 0 ustar 00 � ��abc @ s� d d l Z d Z d e f d � � YZ y d d l m Z Wn* e k rh d e j f d � � YZ n Xe j e � Z e j e � � d S( i����Ns 0.2.4t DistlibExceptionc B s e Z RS( ( t __name__t __module__( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyR s ( t NullHandlerR c B s# e Z d � Z d � Z d � Z RS( c C s d S( N( ( t selft record( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt handle t c C s d S( N( ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt emit R c C s d | _ d S( N( t Nonet lock( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt createLock R ( R R R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyR s ( t loggingt __version__t ExceptionR R t ImportErrort Handlert getLoggerR t loggert addHandler( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/__init__.pyt <module> s site-packages/pip/_vendor/distlib/metadata.pyc 0000644 00000104512 15235311527 0015446 0 ustar 00 � ��abc @ s� d Z d d l m Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z m Z d d l m Z m Z e j e � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d d d g Z d Z d Z! e j" d � Z# e j" d � Z$ d d d d d d d d! d" d# d$ f Z% d d d d d% d d d d! d" d# d$ d& d' d( d) d* f Z& d( d) d* d& d' f Z' d d d d d% d d d d! d" d# d+ d, d$ d& d' d- d. d/ d0 d1 d2 f Z( d/ d0 d1 d- d2 d+ d, d. f Z) d d d d d% d d d d! d" d# d+ d, d$ d& d' d- d. d/ d0 d1 d2 d3 d4 d5 d6 d7 f Z* d3 d7 d4 d5 d6 f Z+ e, � Z- e- j. e% � e- j. e& � e- j. e( � e- j. e* � e j" d8 � Z/ d9 � Z0 d: � Z1 i d d; 6d d< 6d d= 6d d> 6d% d? 6d d@ 6d dA 6d dB 6d! dC 6d" dD 6d# dE 6d+ dF 6d, dG 6d$ dH 6d& dI 6d' dJ 6d- dK 6d/ dL 6d0 dM 6d5 dN 6d1 dO 6d2 dP 6d* dQ 6d) dR 6d( dS 6d. dT 6d3 dU 6d4 dV 6d6 dW 6d7 dX 6Z2 d0 d- d/ f Z3 d1 f Z4 d f Z5 d d& d( d* d) d- d/ d0 d2 d. d% d5 d7 d6 f Z6 d. f Z7 d f Z8 d" d+ d d f Z9 e: � Z; e j" dY � Z< e= dZ � Z> d[ e: f d\ � � YZ? d] Z@ d^ ZA d_ e: f d` � � YZB d S(a u Implementation of the Metadata for Python packages PEPs. Supports all metadata formats (1.0, 1.1, 1.2, and 2.0 experimental). i����( t unicode_literalsN( t message_from_filei ( t DistlibExceptiont __version__( t StringIOt string_typest text_type( t interpret( t extract_by_keyt get_extras( t get_schemet PEP440_VERSION_REt MetadataMissingErrorc B s e Z d Z RS( u A required metadata is missing( t __name__t __module__t __doc__( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR s t MetadataConflictErrorc B s e Z d Z RS( u> Attempt to read or write metadata fields that are conflictual.( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR s t MetadataUnrecognizedVersionErrorc B s e Z d Z RS( u Unknown metadata version number.( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR $ s t MetadataInvalidErrorc B s e Z d Z RS( u A metadata value is invalid( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR ( s u Metadatau PKG_INFO_ENCODINGu PKG_INFO_PREFERRED_VERSIONu utf-8u 1.1u \|u u Metadata-Versionu Nameu Versionu Platformu Summaryu Descriptionu Keywordsu Home-pageu Authoru Author-emailu Licenseu Supported-Platformu Classifieru Download-URLu Obsoletesu Providesu Requiresu Maintaineru Maintainer-emailu Obsoletes-Distu Project-URLu Provides-Distu Requires-Distu Requires-Pythonu Requires-Externalu Private-Versionu Obsoleted-Byu Setup-Requires-Distu Extensionu Provides-Extrau" extra\s*==\s*("([^"]+)"|'([^']+)')c C sP | d k r t S| d k r t S| d k r0 t S| d k r@ t St | � � d S( Nu 1.0u 1.1u 1.2u 2.0( t _241_FIELDSt _314_FIELDSt _345_FIELDSt _426_FIELDSR ( t version( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _version2fieldlistg s c C s d � } g } xB | j � D]4 \ } } | g d d f k rC q n | j | � q Wd d d d g } x� | D]� } | t k r� d | k r� | j d � n | t k r� d | k r� | j d � n | t k r� d | k r� | j d � n | t k rm d | k rm | j d � qm qm Wt | � d k r1| d St | � d k rRt d � � n d | k oj| | t � } d | k o�| | t � } d | k o�| | t � } t | � t | � t | � d k r�t d � � n | r | r | r t | k r t Sn | r d S| rd Sd S( u5 Detect the best version depending on the fields used.c S s% x | D] } | | k r t Sq Wt S( N( t Truet False( t keyst markerst marker( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _has_markeru s u UNKNOWNu 1.0u 1.1u 1.2u 2.0i i u Unknown metadata setu( You used incompatible 1.1/1.2/2.0 fieldsN( t itemst Nonet appendR t removeR R R t lenR t _314_MARKERSt _345_MARKERSt _426_MARKERSt intt PKG_INFO_PREFERRED_VERSION( t fieldsR R t keyt valuet possible_versionst is_1_1t is_1_2t is_2_0( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _best_versions sB & u metadata_versionu nameu versionu platformu supported_platformu summaryu descriptionu keywordsu home_pageu authoru author_emailu maintaineru maintainer_emailu licenseu classifieru download_urlu obsoletes_distu provides_distu requires_distu setup_requires_distu requires_pythonu requires_externalu requiresu providesu obsoletesu project_urlu private_versionu obsoleted_byu extensionu provides_extrau [^A-Za-z0-9.]+c C sG | r9 t j d | � } t j d | j d d � � } n d | | f S( uh Return the distribution name with version. 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You can instantiate the class with one of these arguments (or none): - *path*, the path to a metadata file - *fileobj* give a file-like object with metadata as content - *mapping* is a dict-like object - *scheme* is a version scheme name u defaultc C s� | | | g j d � d k r- t d � � n i | _ g | _ d | _ | | _ | d k rm | j | � nB | d k r� | j | � n& | d k r� | j | � | j � n d S( Ni u' path, fileobj and mapping are exclusive( t countR t TypeErrort _fieldst requires_filest _dependenciest schemet readt read_filet updatet set_metadata_version( t selft patht fileobjt mappingR= ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __init__� s c C s t | j � | j d <d S( Nu Metadata-Version( R0 R: ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRA s c C s | j d | | f � d S( Nu %s: %s ( t write( RB RD R4 R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _write_field s c C s | j | � S( N( t get( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __getitem__ s c C s | j | | � S( N( t set( RB R4 R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __setitem__ s c C sA | j | � } y | j | =Wn t k r< t | � � n Xd S( N( t _convert_nameR: t KeyError( RB R4 t field_name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __delitem__ s c C s% | | j k p$ | j | � | j k S( N( R: RM ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __contains__ s c C s8 | t k r | S| j d d � j � } t j | | � S( Nu -u _( t _ALL_FIELDSR3 t lowert _ATTR2FIELDRI ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRM s c C s | t k s | t k r g Sd S( Nu UNKNOWN( t _LISTFIELDSt _ELEMENTSFIELD( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _default_value% s c C s3 | j d k r t j d | � St j d | � Sd S( Nu 1.0u 1.1u ( u 1.0u 1.1( t metadata_versiont _LINE_PREFIX_PRE_1_2R2 t _LINE_PREFIX_1_2( RB R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _remove_line_prefix* s c C s$ | t k r | | St | � � d S( N( RT t AttributeError( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __getattr__0 s c C s t | d | d | � S( uh Return the distribution name with version. If filesafe is true, return a filename-escaped form.u Nameu Version( R6 ( RB t filesafe( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt get_fullname; s c C s | j | � } | t k S( u+ return True if name is a valid metadata key( RM RR ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt is_fieldA s c C s | j | � } | t k S( N( RM RU ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt is_multi_fieldF s c C s; t j | d d d �} z | j | � Wd | j � Xd S( u* Read the metadata values from a file path.u rt encodingu utf-8N( t codecst openR? t close( RB t filepatht fp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR> J s c C s� t | � } | d | j d <x� t D]� } | | k r< q$ n | t k r� | j | � } | t k r� | d k r� g | D] } t | j d � � ^ qv } n | j | | � q$ | | } | d k r$ | d k r$ | j | | � q$ q$ W| j � d S( u, Read the metadata values from a file object.u metadata-versionu Metadata-Versionu ,u UNKNOWNN( R R: RR RU t get_allt _LISTTUPLEFIELDSR t tuplet splitRK RA ( RB t fileobt msgt fieldt valuesR+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR? R s + c C s> t j | d d d �} z | j | | � Wd | j � Xd S( u& Write the metadata fields to filepath.u wRb u utf-8N( Rc Rd t write_fileRe ( RB Rf t skip_unknownRg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRG h s c C s< | j � x+t | d � D]} | j | � } | rT | d g d g f k rT q n | t k r� | j | | d j | � � q n | t k r� | d k r� | j d k r� | j d d � } q� | j d d � } n | g } n | t k rg | D] } d j | � ^ q� } n x! | D] } | j | | | � qWq Wd S( u0 Write the PKG-INFO format data to a file object.u Metadata-Versionu UNKNOWNu ,u Descriptionu 1.0u 1.1u u u |N( u 1.0u 1.1( RA R RI RV RH t joinRU RX R3 Ri ( RB t fileobjectRq Rn Ro R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRp p s$ % c s� � f d � } | s n^ t | d � rR xL | j � D] } | | | | � q4 Wn$ x! | D] \ } } | | | � qY W| r� x* | j � D] \ } } | | | � q� Wn d S( u� Set metadata values from the given iterable `other` and kwargs. Behavior is like `dict.update`: If `other` has a ``keys`` method, they are looped over and ``self[key]`` is assigned ``other[key]``. Else, ``other`` is an iterable of ``(key, value)`` iterables. Keys that don't match a metadata field or that have an empty value are dropped. c s2 | t k r. | r. � j � j | � | � n d S( N( RT RK RM ( R* R+ ( RB ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _set� s u keysN( t hasattrR R ( RB t othert kwargsRt t kt v( ( RB s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR@ � s c C s | j | � } | t k s' | d k r� t | t t f � r� t | t � rw g | j d � D] } | j � ^ q\ } q� g } nF | t k r� t | t t f � r� t | t � r� | g } q� g } n t j t j � r�| d } t | j � } | t k rR| d k rRx� | D]; } | j | j d � d � st j d | | | � qqWq�| t k r�| d k r�| j | � s�t j d | | | � q�q�| t k r�| d k r�| j | � s�t j d | | | � q�q�n | t k r| d k r| j | � } qn | | j | <d S( u" Control then set a metadata field.u Platformu ,u Nameu ;i u$ '%s': '%s' is not valid (field '%s')u. '%s': '%s' is not a valid version (field '%s')u DescriptionN( RM RV t isinstancet listRj R Rk t stripRU t loggert isEnabledFort loggingt WARNINGR R= t _PREDICATE_FIELDSR t is_valid_matchert warningt _VERSIONS_FIELDSt is_valid_constraint_listt _VERSION_FIELDSt is_valid_versiont _UNICODEFIELDSR[ R: ( RB R4 R+ Ry t project_nameR= ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRK � s@ + c C s | j | � } | | j k r@ | t k r< | j | � } n | S| t k r] | j | } | S| t k r� | j | } | d k r� g Sg } xE | D]= } | t k r� | j | � q� | j | d | d f � q� W| S| t k r| j | } t | t � r| j d � Sn | j | S( u Get a metadata field.i i u ,N( RM R: t _MISSINGRW R� RU R Ri R! RV Rz R Rk ( RB R4 t defaultR+ t rest val( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRI � s. c su | j � g g } } x* d D]" } | | k r | j | � q q W| rx | g k rx d d j | � } t | � � n x* d D]" } | | k r | j | � q q W| d d k r� | | f St | j � � � f d � } x� t | f t � j f t � j f f D]b \ } } xS | D]K } | j | d � } | d k r| | � r| j d | | f � qqWqW| | f S( uk Check if the metadata is compliant. If strict is True then raise if no Name or Version are providedu Nameu Versionu missing required metadata: %su , u Home-pageu Authoru Metadata-Versionu 1.2c s5 x. | D]& } � j | j d � d � s t Sq Wt S( Nu ;i ( R� Rk R R ( R+ Ry ( R= ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt are_valid_constraints s u Wrong value for '%s': %s( u Nameu Version( u Home-pageu AuthorN( RA R! Rr R R R= R� R� R� R� R� RI R ( RB t strictt missingt warningst attrRm R� R) t controllerRn R+ ( ( R= s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt check� s2 "c C s� | j � d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ f } i } x; | D]3 \ } } | sf | | j k rD | | | | <qD qD W| d d k r#dA dB dC dD dE dF dG dH f } x� | D]l \ } } | s� | | j k r� | d& k r� | | | | <q g | | D] } d, j | � ^ q� | | <q� q� Wn` | d d- k r�dI dJ dK f } x> | D]3 \ } } | sk| | j k rI| | | | <qIqIWn | S(L u� Return fields as a dict. Field names will be converted to use the underscore-lowercase style instead of hyphen-mixed case (i.e. home_page instead of Home-page). u metadata_versionu Metadata-Versionu nameu Nameu versionu Versionu summaryu Summaryu home_pageu Home-pageu authoru Authoru author_emailu Author-emailu licenseu Licenseu descriptionu Descriptionu keywordsu Keywordsu platformu Platformu classifiersu Classifieru download_urlu Download-URLu 1.2u requires_distu Requires-Distu requires_pythonu Requires-Pythonu requires_externalu Requires-Externalu provides_distu Provides-Distu obsoletes_distu Obsoletes-Distu project_urlu Project-URLu maintaineru Maintaineru maintainer_emailu Maintainer-emailu ,u 1.1u providesu Providesu requiresu Requiresu obsoletesu Obsoletes( u metadata_versionu Metadata-Version( u nameu Name( u versionu Version( u summaryu Summary( u home_pageu Home-page( u authoru Author( u author_emailu Author-email( u licenseu License( u descriptionu Description( u keywordsu Keywords( u platformu Platform( u classifiersu Classifier( u download_urlu Download-URL( u requires_distu Requires-Dist( u requires_pythonu Requires-Python( u requires_externalu Requires-External( u provides_distu Provides-Dist( u obsoletes_distu Obsoletes-Dist( u project_urlu Project-URL( u maintaineru Maintainer( u maintainer_emailu Maintainer-email( u providesu Provides( u requiresu Requires( u obsoletesu Obsoletes( RA R: Rr ( RB t skip_missingt mapping_1_0t dataR* RO t mapping_1_2t ut mapping_1_1( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt todict sP 4 c C sN | d d k r: x' d D] } | | k r | | =q q Wn | d c | 7<d S( Nu Metadata-Versionu 1.1u Obsoletesu Requiresu Providesu Requires-Dist( u Obsoletesu Requiresu Provides( ( RB t requirementsRn ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt add_requirementsU s c C s t t | d � � S( Nu Metadata-Version( R{ R ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR ` s c c s x | j � D] } | Vq Wd S( N( R ( RB R* ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __iter__c s c C s! g | j � D] } | | ^ q S( N( R ( RB R* ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRo g s c C s' g | j � D] } | | | f ^ q S( N( R ( RB R* ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR j s c C s d | j j | j | j f S( Nu <%s %s %s>( t __class__R R4 R ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __repr__m s N(# R R R R RF RA RH RJ RL RP RQ RM RW R[ R] R R_ R` Ra R> R? RG Rp R@ RK R� RI R� R� R� R R� Ro R R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR7 � s> , , ; u pydist.jsonu metadata.jsont Metadatac B s� e Z d Z e j d � Z e j d e j � Z e Z e j d � Z d Z d e Z i d> d 6d? d 6d@ d 6Z d Z d Z i e dA f d 6e dB f d 6e dC f d 6e dD f d 6Z dE Z dF dF dF d d � Z e dG � Z dF e f Z dF e f Z i d e f d 6d e f d 6e d 6e d 6e d 6d e f d 6e d 6e d 6e d 6e d 6d! e f d" 6dH d$ 6dI d 6Z [ [ d& � Z dF d' � Z d( � Z e d) � � Z e d* � � Z! e! j" d+ � � Z! dF dF d, � Z# e d- � � Z$ e d. � � Z% e% j" d/ � � Z% d0 � Z& d1 � Z' d2 � Z( d3 � Z) i d4 d 6d5 d 6d6 d 6d7 d 6d8 d9 6d! d" 6Z* d: � Z+ dF dF e, e- d; � Z. d< � Z/ d= � Z0 RS(J u� The metadata of a release. This implementation uses 2.0 (JSON) metadata where possible. If not possible, it wraps a LegacyMetadata instance which handles the key-value metadata format. u ^\d+(\.\d+)*$u! ^[0-9A-Z]([0-9A-Z_.-]*[0-9A-Z])?$u .{1,2047}u 2.0u distlib (%s)u nameu versionu legacyu summaryuq name version license summary description author author_email keywords platform home_page classifiers download_urluw extras run_requires test_requires build_requires dev_requires provides meta_requires obsoleted_by supports_environmentsu metadata_versionu _legacyu _datau schemeu defaultc C s� | | | g j d � d k r- t d � � n d | _ d | _ | | _ | d k r� y | j | | � | | _ Wq�t k r� t d | d | � | _ | j � q�Xn� d } | r� t | d � � } | j � } Wd QXn | r� | j � } n | d k r i | j d 6| j d 6| _ n� t | t � s?| j d � } n y) t j | � | _ | j | j | � Wn9 t k r�t d t | � d | � | _ | j � n Xd S( Ni u' path, fileobj and mapping are exclusiveRE R= u rbu metadata_versionu generatoru utf-8RD ( R8 R R9 t _legacyt _dataR= t _validate_mappingR R7 t validateRd R> t METADATA_VERSIONt GENERATORRz R t decodet jsont loadst ValueErrorR ( RB RC RD RE R= R� t f( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRF � s> u licenseu keywordsu Requires-Distu run_requiresu Setup-Requires-Distu build_requiresu dev_requiresu test_requiresu meta_requiresu Provides-Extrau extrasu modulesu namespacesu exportsu commandsu Classifieru classifiersu Download-URLu source_urlu Metadata-Versionc C s� t j | d � } t j | d � } | | k r�| | \ } } | j r� | d k rs | d k rg d n | � } q�| j j | � } q�| d k r� d n | � } | d k r� | j j | | � } q�t � } | } | j j d � } | r�| d k r| j d | � } q�| d k rH| j d � } | r�| j | | � } q�q�| j d � } | sr| j j d � } n | r�| j | | � } q�n | | k r�| } q�nQ | | k r�t j | | � } n0 | j r�| j j | � } n | j j | � } | S( Nu common_keysu mapped_keysu commandsu exportsu modulesu namespacesu classifiersu extensionsu python.commandsu python.detailsu python.exports( u commandsu exportsu modulesu namespacesu classifiers( t objectt __getattribute__R� R RI R� ( RB R* t commont mappedt lkt makert resultR+ t sentinelt d( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� � sF c C so | | j k rk | j | \ } } | p. | j | k rk | j | � } | sh t d | | f � � qh qk n d S( Nu. '%s' is an invalid value for the '%s' property( t SYNTAX_VALIDATORSR= t matchR ( RB R* R+ R= t patternt exclusionst m( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _validate_value s c C s� | j | | � t j | d � } t j | d � } | | k r| | \ } } | j r~ | d k rn t � n | | j | <q�| d k r� | | j | <q�| j j d i � } | d k r� | | d <q�| d k r� | j d i � } | | | <q�| j d i � } | | | <n� | | k r4t j | | | � nn | d k r|t | t � r|| j � } | rp| j � } qyg } q|n | j r�| | j | <n | | j | <d S( Nu common_keysu mapped_keysu commandsu exportsu modulesu namespacesu classifiersu extensionsu python.commandsu python.detailsu python.exportsu keywords( u commandsu exportsu modulesu namespacesu classifiers( R� R� R� R� R t NotImplementedErrorR� t setdefaultt __setattr__Rz R R| Rk ( RB R* R+ R� R� R� t _R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� s> c C s t | j | j t � S( N( R6 R4 R R ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt name_and_version@ s c C sd | j r | j d } n | j j d g � } d | j | j f } | | k r` | j | � n | S( Nu Provides-Distu providesu %s (%s)( R� R� R� R4 R R! 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| j p d } | j p d } d | j j | j | | f S( Nu (no name)u no versionu <%s %s %s (%s)>( R4 R R� R RX ( RB R4 R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� ( s ( ( ( u legacy( ( u legacy( u legacy( u legacy( u _legacyu _datau schemeN( u nameu versionu licenseu keywordsu summary( u Download-URLN( u Metadata-VersionN(1 R R R t ret compilet METADATA_VERSION_MATCHERt It NAME_MATCHERR t VERSION_MATCHERt SUMMARY_MATCHERR� R R� R� R� R� R� t __slots__R RF RK t common_keysR{ t none_listt dictt none_dictt mapped_keysR� R� R� t propertyR� R� t setterR� R� R� R� R� R� R� R� R� R R RG R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� v s� , + ' * % (C R t __future__R Rc t emailR R� R R� t R R t compatR R R R R t utilR R R R R t getLoggerR R} R R R R t __all__t PKG_INFO_ENCODINGR( R� RZ RY R R R$ R R% R R& RK RR R@ t EXTRA_RER R0 RT R� R� R� RU Ri RV R� R� R� R1 R R6 R7 t METADATA_FILENAMEt WHEEL_METADATA_FILENAMER� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt <module> s� 8 � � site-packages/pip/_vendor/distlib/wheel.py 0000644 00000114313 15235311527 0014627 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2013-2016 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # from __future__ import unicode_literals import base64 import codecs import datetime import distutils.util from email import message_from_file import hashlib import imp import json import logging import os import posixpath import re import shutil import sys import tempfile import zipfile from . import __version__, DistlibException from .compat import sysconfig, ZipFile, fsdecode, text_type, filter from .database import InstalledDistribution from .metadata import Metadata, METADATA_FILENAME from .util import (FileOperator, convert_path, CSVReader, CSVWriter, Cache, cached_property, get_cache_base, read_exports, tempdir) from .version import NormalizedVersion, UnsupportedVersionError logger = logging.getLogger(__name__) cache = None # created when needed if hasattr(sys, 'pypy_version_info'): IMP_PREFIX = 'pp' elif sys.platform.startswith('java'): IMP_PREFIX = 'jy' elif sys.platform == 'cli': IMP_PREFIX = 'ip' else: IMP_PREFIX = 'cp' VER_SUFFIX = sysconfig.get_config_var('py_version_nodot') if not VER_SUFFIX: # pragma: no cover VER_SUFFIX = '%s%s' % sys.version_info[:2] PYVER = 'py' + VER_SUFFIX IMPVER = IMP_PREFIX + VER_SUFFIX ARCH = distutils.util.get_platform().replace('-', '_').replace('.', '_') ABI = sysconfig.get_config_var('SOABI') if ABI and ABI.startswith('cpython-'): ABI = ABI.replace('cpython-', 'cp') else: def _derive_abi(): parts = ['cp', VER_SUFFIX] if sysconfig.get_config_var('Py_DEBUG'): parts.append('d') if sysconfig.get_config_var('WITH_PYMALLOC'): parts.append('m') if sysconfig.get_config_var('Py_UNICODE_SIZE') == 4: parts.append('u') return ''.join(parts) ABI = _derive_abi() del _derive_abi FILENAME_RE = re.compile(r''' (?P<nm>[^-]+) -(?P<vn>\d+[^-]*) (-(?P<bn>\d+[^-]*))? -(?P<py>\w+\d+(\.\w+\d+)*) -(?P<bi>\w+) -(?P<ar>\w+(\.\w+)*) \.whl$ ''', re.IGNORECASE | re.VERBOSE) NAME_VERSION_RE = re.compile(r''' (?P<nm>[^-]+) -(?P<vn>\d+[^-]*) (-(?P<bn>\d+[^-]*))?$ ''', re.IGNORECASE | re.VERBOSE) SHEBANG_RE = re.compile(br'\s*#![^\r\n]*') SHEBANG_DETAIL_RE = re.compile(br'^(\s*#!("[^"]+"|\S+))\s+(.*)$') SHEBANG_PYTHON = b'#!python' SHEBANG_PYTHONW = b'#!pythonw' if os.sep == '/': to_posix = lambda o: o else: to_posix = lambda o: o.replace(os.sep, '/') class Mounter(object): def __init__(self): self.impure_wheels = {} self.libs = {} def add(self, pathname, extensions): self.impure_wheels[pathname] = extensions self.libs.update(extensions) def remove(self, pathname): extensions = self.impure_wheels.pop(pathname) for k, v in extensions: if k in self.libs: del self.libs[k] def find_module(self, fullname, path=None): if fullname in self.libs: result = self else: result = None return result def load_module(self, fullname): if fullname in sys.modules: result = sys.modules[fullname] else: if fullname not in self.libs: raise ImportError('unable to find extension for %s' % fullname) result = imp.load_dynamic(fullname, self.libs[fullname]) result.__loader__ = self parts = fullname.rsplit('.', 1) if len(parts) > 1: result.__package__ = parts[0] return result _hook = Mounter() class Wheel(object): """ Class to build and install from Wheel files (PEP 427). """ wheel_version = (1, 1) hash_kind = 'sha256' def __init__(self, filename=None, sign=False, verify=False): """ Initialise an instance using a (valid) filename. """ self.sign = sign self.should_verify = verify self.buildver = '' self.pyver = [PYVER] self.abi = ['none'] self.arch = ['any'] self.dirname = os.getcwd() if filename is None: self.name = 'dummy' self.version = '0.1' self._filename = self.filename else: m = NAME_VERSION_RE.match(filename) if m: info = m.groupdict('') self.name = info['nm'] # Reinstate the local version separator self.version = info['vn'].replace('_', '-') self.buildver = info['bn'] self._filename = self.filename else: dirname, filename = os.path.split(filename) m = FILENAME_RE.match(filename) if not m: raise DistlibException('Invalid name or ' 'filename: %r' % filename) if dirname: self.dirname = os.path.abspath(dirname) self._filename = filename info = m.groupdict('') self.name = info['nm'] self.version = info['vn'] self.buildver = info['bn'] self.pyver = info['py'].split('.') self.abi = info['bi'].split('.') self.arch = info['ar'].split('.') @property def filename(self): """ Build and return a filename from the various components. """ if self.buildver: buildver = '-' + self.buildver else: buildver = '' pyver = '.'.join(self.pyver) abi = '.'.join(self.abi) arch = '.'.join(self.arch) # replace - with _ as a local version separator version = self.version.replace('-', '_') return '%s-%s%s-%s-%s-%s.whl' % (self.name, version, buildver, pyver, abi, arch) @property def exists(self): path = os.path.join(self.dirname, self.filename) return os.path.isfile(path) @property def tags(self): for pyver in self.pyver: for abi in self.abi: for arch in self.arch: yield pyver, abi, arch @cached_property def metadata(self): pathname = os.path.join(self.dirname, self.filename) name_ver = '%s-%s' % (self.name, self.version) info_dir = '%s.dist-info' % name_ver wrapper = codecs.getreader('utf-8') with ZipFile(pathname, 'r') as zf: wheel_metadata = self.get_wheel_metadata(zf) wv = wheel_metadata['Wheel-Version'].split('.', 1) file_version = tuple([int(i) for i in wv]) if file_version < (1, 1): fn = 'METADATA' else: fn = METADATA_FILENAME try: metadata_filename = posixpath.join(info_dir, fn) with zf.open(metadata_filename) as bf: wf = wrapper(bf) result = Metadata(fileobj=wf) except KeyError: raise ValueError('Invalid wheel, because %s is ' 'missing' % fn) return result def get_wheel_metadata(self, zf): name_ver = '%s-%s' % (self.name, self.version) info_dir = '%s.dist-info' % name_ver metadata_filename = posixpath.join(info_dir, 'WHEEL') with zf.open(metadata_filename) as bf: wf = codecs.getreader('utf-8')(bf) message = message_from_file(wf) return dict(message) @cached_property def info(self): pathname = os.path.join(self.dirname, self.filename) with ZipFile(pathname, 'r') as zf: result = self.get_wheel_metadata(zf) return result def process_shebang(self, data): m = SHEBANG_RE.match(data) if m: end = m.end() shebang, data_after_shebang = data[:end], data[end:] # Preserve any arguments after the interpreter if b'pythonw' in shebang.lower(): shebang_python = SHEBANG_PYTHONW else: shebang_python = SHEBANG_PYTHON m = SHEBANG_DETAIL_RE.match(shebang) if m: args = b' ' + m.groups()[-1] else: args = b'' shebang = shebang_python + args data = shebang + data_after_shebang else: cr = data.find(b'\r') lf = data.find(b'\n') if cr < 0 or cr > lf: term = b'\n' else: if data[cr:cr + 2] == b'\r\n': term = b'\r\n' else: term = b'\r' data = SHEBANG_PYTHON + term + data return data def get_hash(self, data, hash_kind=None): if hash_kind is None: hash_kind = self.hash_kind try: hasher = getattr(hashlib, hash_kind) except AttributeError: raise DistlibException('Unsupported hash algorithm: %r' % hash_kind) result = hasher(data).digest() result = base64.urlsafe_b64encode(result).rstrip(b'=').decode('ascii') return hash_kind, result def write_record(self, records, record_path, base): records = list(records) # make a copy for sorting p = to_posix(os.path.relpath(record_path, base)) records.append((p, '', '')) records.sort() with CSVWriter(record_path) as writer: for row in records: writer.writerow(row) def write_records(self, info, libdir, archive_paths): records = [] distinfo, info_dir = info hasher = getattr(hashlib, self.hash_kind) for ap, p in archive_paths: with open(p, 'rb') as f: data = f.read() digest = '%s=%s' % self.get_hash(data) size = os.path.getsize(p) records.append((ap, digest, size)) p = os.path.join(distinfo, 'RECORD') self.write_record(records, p, libdir) ap = to_posix(os.path.join(info_dir, 'RECORD')) archive_paths.append((ap, p)) def build_zip(self, pathname, archive_paths): with ZipFile(pathname, 'w', zipfile.ZIP_DEFLATED) as zf: for ap, p in archive_paths: logger.debug('Wrote %s to %s in wheel', p, ap) zf.write(p, ap) def build(self, paths, tags=None, wheel_version=None): """ Build a wheel from files in specified paths, and use any specified tags when determining the name of the wheel. """ if tags is None: tags = {} libkey = list(filter(lambda o: o in paths, ('purelib', 'platlib')))[0] if libkey == 'platlib': is_pure = 'false' default_pyver = [IMPVER] default_abi = [ABI] default_arch = [ARCH] else: is_pure = 'true' default_pyver = [PYVER] default_abi = ['none'] default_arch = ['any'] self.pyver = tags.get('pyver', default_pyver) self.abi = tags.get('abi', default_abi) self.arch = tags.get('arch', default_arch) libdir = paths[libkey] name_ver = '%s-%s' % (self.name, self.version) data_dir = '%s.data' % name_ver info_dir = '%s.dist-info' % name_ver archive_paths = [] # First, stuff which is not in site-packages for key in ('data', 'headers', 'scripts'): if key not in paths: continue path = paths[key] if os.path.isdir(path): for root, dirs, files in os.walk(path): for fn in files: p = fsdecode(os.path.join(root, fn)) rp = os.path.relpath(p, path) ap = to_posix(os.path.join(data_dir, key, rp)) archive_paths.append((ap, p)) if key == 'scripts' and not p.endswith('.exe'): with open(p, 'rb') as f: data = f.read() data = self.process_shebang(data) with open(p, 'wb') as f: f.write(data) # Now, stuff which is in site-packages, other than the # distinfo stuff. path = libdir distinfo = None for root, dirs, files in os.walk(path): if root == path: # At the top level only, save distinfo for later # and skip it for now for i, dn in enumerate(dirs): dn = fsdecode(dn) if dn.endswith('.dist-info'): distinfo = os.path.join(root, dn) del dirs[i] break assert distinfo, '.dist-info directory expected, not found' for fn in files: # comment out next suite to leave .pyc files in if fsdecode(fn).endswith(('.pyc', '.pyo')): continue p = os.path.join(root, fn) rp = to_posix(os.path.relpath(p, path)) archive_paths.append((rp, p)) # Now distinfo. Assumed to be flat, i.e. os.listdir is enough. files = os.listdir(distinfo) for fn in files: if fn not in ('RECORD', 'INSTALLER', 'SHARED', 'WHEEL'): p = fsdecode(os.path.join(distinfo, fn)) ap = to_posix(os.path.join(info_dir, fn)) archive_paths.append((ap, p)) wheel_metadata = [ 'Wheel-Version: %d.%d' % (wheel_version or self.wheel_version), 'Generator: distlib %s' % __version__, 'Root-Is-Purelib: %s' % is_pure, ] for pyver, abi, arch in self.tags: wheel_metadata.append('Tag: %s-%s-%s' % (pyver, abi, arch)) p = os.path.join(distinfo, 'WHEEL') with open(p, 'w') as f: f.write('\n'.join(wheel_metadata)) ap = to_posix(os.path.join(info_dir, 'WHEEL')) archive_paths.append((ap, p)) # Now, at last, RECORD. # Paths in here are archive paths - nothing else makes sense. self.write_records((distinfo, info_dir), libdir, archive_paths) # Now, ready to build the zip file pathname = os.path.join(self.dirname, self.filename) self.build_zip(pathname, archive_paths) return pathname def install(self, paths, maker, **kwargs): """ Install a wheel to the specified paths. If kwarg ``warner`` is specified, it should be a callable, which will be called with two tuples indicating the wheel version of this software and the wheel version in the file, if there is a discrepancy in the versions. This can be used to issue any warnings to raise any exceptions. If kwarg ``lib_only`` is True, only the purelib/platlib files are installed, and the headers, scripts, data and dist-info metadata are not written. The return value is a :class:`InstalledDistribution` instance unless ``options.lib_only`` is True, in which case the return value is ``None``. """ dry_run = maker.dry_run warner = kwargs.get('warner') lib_only = kwargs.get('lib_only', False) pathname = os.path.join(self.dirname, self.filename) name_ver = '%s-%s' % (self.name, self.version) data_dir = '%s.data' % name_ver info_dir = '%s.dist-info' % name_ver metadata_name = posixpath.join(info_dir, METADATA_FILENAME) wheel_metadata_name = posixpath.join(info_dir, 'WHEEL') record_name = posixpath.join(info_dir, 'RECORD') wrapper = codecs.getreader('utf-8') with ZipFile(pathname, 'r') as zf: with zf.open(wheel_metadata_name) as bwf: wf = wrapper(bwf) message = message_from_file(wf) wv = message['Wheel-Version'].split('.', 1) file_version = tuple([int(i) for i in wv]) if (file_version != self.wheel_version) and warner: warner(self.wheel_version, file_version) if message['Root-Is-Purelib'] == 'true': libdir = paths['purelib'] else: libdir = paths['platlib'] records = {} with zf.open(record_name) as bf: with CSVReader(stream=bf) as reader: for row in reader: p = row[0] records[p] = row data_pfx = posixpath.join(data_dir, '') info_pfx = posixpath.join(info_dir, '') script_pfx = posixpath.join(data_dir, 'scripts', '') # make a new instance rather than a copy of maker's, # as we mutate it fileop = FileOperator(dry_run=dry_run) fileop.record = True # so we can rollback if needed bc = not sys.dont_write_bytecode # Double negatives. Lovely! outfiles = [] # for RECORD writing # for script copying/shebang processing workdir = tempfile.mkdtemp() # set target dir later # we default add_launchers to False, as the # Python Launcher should be used instead maker.source_dir = workdir maker.target_dir = None try: for zinfo in zf.infolist(): arcname = zinfo.filename if isinstance(arcname, text_type): u_arcname = arcname else: u_arcname = arcname.decode('utf-8') # The signature file won't be in RECORD, # and we don't currently don't do anything with it if u_arcname.endswith('/RECORD.jws'): continue row = records[u_arcname] if row[2] and str(zinfo.file_size) != row[2]: raise DistlibException('size mismatch for ' '%s' % u_arcname) if row[1]: kind, value = row[1].split('=', 1) with zf.open(arcname) as bf: data = bf.read() _, digest = self.get_hash(data, kind) if digest != value: raise DistlibException('digest mismatch for ' '%s' % arcname) if lib_only and u_arcname.startswith((info_pfx, data_pfx)): logger.debug('lib_only: skipping %s', u_arcname) continue is_script = (u_arcname.startswith(script_pfx) and not u_arcname.endswith('.exe')) if u_arcname.startswith(data_pfx): _, where, rp = u_arcname.split('/', 2) outfile = os.path.join(paths[where], convert_path(rp)) else: # meant for site-packages. if u_arcname in (wheel_metadata_name, record_name): continue outfile = os.path.join(libdir, convert_path(u_arcname)) if not is_script: with zf.open(arcname) as bf: fileop.copy_stream(bf, outfile) outfiles.append(outfile) # Double check the digest of the written file if not dry_run and row[1]: with open(outfile, 'rb') as bf: data = bf.read() _, newdigest = self.get_hash(data, kind) if newdigest != digest: raise DistlibException('digest mismatch ' 'on write for ' '%s' % outfile) if bc and outfile.endswith('.py'): try: pyc = fileop.byte_compile(outfile) outfiles.append(pyc) except Exception: # Don't give up if byte-compilation fails, # but log it and perhaps warn the user logger.warning('Byte-compilation failed', exc_info=True) else: fn = os.path.basename(convert_path(arcname)) workname = os.path.join(workdir, fn) with zf.open(arcname) as bf: fileop.copy_stream(bf, workname) dn, fn = os.path.split(outfile) maker.target_dir = dn filenames = maker.make(fn) fileop.set_executable_mode(filenames) outfiles.extend(filenames) if lib_only: logger.debug('lib_only: returning None') dist = None else: # Generate scripts # Try to get pydist.json so we can see if there are # any commands to generate. If this fails (e.g. because # of a legacy wheel), log a warning but don't give up. commands = None file_version = self.info['Wheel-Version'] if file_version == '1.0': # Use legacy info ep = posixpath.join(info_dir, 'entry_points.txt') try: with zf.open(ep) as bwf: epdata = read_exports(bwf) commands = {} for key in ('console', 'gui'): k = '%s_scripts' % key if k in epdata: commands['wrap_%s' % key] = d = {} for v in epdata[k].values(): s = '%s:%s' % (v.prefix, v.suffix) if v.flags: s += ' %s' % v.flags d[v.name] = s except Exception: logger.warning('Unable to read legacy script ' 'metadata, so cannot generate ' 'scripts') else: try: with zf.open(metadata_name) as bwf: wf = wrapper(bwf) commands = json.load(wf).get('extensions') if commands: commands = commands.get('python.commands') except Exception: logger.warning('Unable to read JSON metadata, so ' 'cannot generate scripts') if commands: console_scripts = commands.get('wrap_console', {}) gui_scripts = commands.get('wrap_gui', {}) if console_scripts or gui_scripts: script_dir = paths.get('scripts', '') if not os.path.isdir(script_dir): raise ValueError('Valid script path not ' 'specified') maker.target_dir = script_dir for k, v in console_scripts.items(): script = '%s = %s' % (k, v) filenames = maker.make(script) fileop.set_executable_mode(filenames) if gui_scripts: options = {'gui': True } for k, v in gui_scripts.items(): script = '%s = %s' % (k, v) filenames = maker.make(script, options) fileop.set_executable_mode(filenames) p = os.path.join(libdir, info_dir) dist = InstalledDistribution(p) # Write SHARED paths = dict(paths) # don't change passed in dict del paths['purelib'] del paths['platlib'] paths['lib'] = libdir p = dist.write_shared_locations(paths, dry_run) if p: outfiles.append(p) # Write RECORD dist.write_installed_files(outfiles, paths['prefix'], dry_run) return dist except Exception: # pragma: no cover logger.exception('installation failed.') fileop.rollback() raise finally: shutil.rmtree(workdir) def _get_dylib_cache(self): global cache if cache is None: # Use native string to avoid issues on 2.x: see Python #20140. base = os.path.join(get_cache_base(), str('dylib-cache'), sys.version[:3]) cache = Cache(base) return cache def _get_extensions(self): pathname = os.path.join(self.dirname, self.filename) name_ver = '%s-%s' % (self.name, self.version) info_dir = '%s.dist-info' % name_ver arcname = posixpath.join(info_dir, 'EXTENSIONS') wrapper = codecs.getreader('utf-8') result = [] with ZipFile(pathname, 'r') as zf: try: with zf.open(arcname) as bf: wf = wrapper(bf) extensions = json.load(wf) cache = self._get_dylib_cache() prefix = cache.prefix_to_dir(pathname) cache_base = os.path.join(cache.base, prefix) if not os.path.isdir(cache_base): os.makedirs(cache_base) for name, relpath in extensions.items(): dest = os.path.join(cache_base, convert_path(relpath)) if not os.path.exists(dest): extract = True else: file_time = os.stat(dest).st_mtime file_time = datetime.datetime.fromtimestamp(file_time) info = zf.getinfo(relpath) wheel_time = datetime.datetime(*info.date_time) extract = wheel_time > file_time if extract: zf.extract(relpath, cache_base) result.append((name, dest)) except KeyError: pass return result def is_compatible(self): """ Determine if a wheel is compatible with the running system. """ return is_compatible(self) def is_mountable(self): """ Determine if a wheel is asserted as mountable by its metadata. """ return True # for now - metadata details TBD def mount(self, append=False): pathname = os.path.abspath(os.path.join(self.dirname, self.filename)) if not self.is_compatible(): msg = 'Wheel %s not compatible with this Python.' % pathname raise DistlibException(msg) if not self.is_mountable(): msg = 'Wheel %s is marked as not mountable.' % pathname raise DistlibException(msg) if pathname in sys.path: logger.debug('%s already in path', pathname) else: if append: sys.path.append(pathname) else: sys.path.insert(0, pathname) extensions = self._get_extensions() if extensions: if _hook not in sys.meta_path: sys.meta_path.append(_hook) _hook.add(pathname, extensions) def unmount(self): pathname = os.path.abspath(os.path.join(self.dirname, self.filename)) if pathname not in sys.path: logger.debug('%s not in path', pathname) else: sys.path.remove(pathname) if pathname in _hook.impure_wheels: _hook.remove(pathname) if not _hook.impure_wheels: if _hook in sys.meta_path: sys.meta_path.remove(_hook) def verify(self): pathname = os.path.join(self.dirname, self.filename) name_ver = '%s-%s' % (self.name, self.version) data_dir = '%s.data' % name_ver info_dir = '%s.dist-info' % name_ver metadata_name = posixpath.join(info_dir, METADATA_FILENAME) wheel_metadata_name = posixpath.join(info_dir, 'WHEEL') record_name = posixpath.join(info_dir, 'RECORD') wrapper = codecs.getreader('utf-8') with ZipFile(pathname, 'r') as zf: with zf.open(wheel_metadata_name) as bwf: wf = wrapper(bwf) message = message_from_file(wf) wv = message['Wheel-Version'].split('.', 1) file_version = tuple([int(i) for i in wv]) # TODO version verification records = {} with zf.open(record_name) as bf: with CSVReader(stream=bf) as reader: for row in reader: p = row[0] records[p] = row for zinfo in zf.infolist(): arcname = zinfo.filename if isinstance(arcname, text_type): u_arcname = arcname else: u_arcname = arcname.decode('utf-8') if '..' in u_arcname: raise DistlibException('invalid entry in ' 'wheel: %r' % u_arcname) # The signature file won't be in RECORD, # and we don't currently don't do anything with it if u_arcname.endswith('/RECORD.jws'): continue row = records[u_arcname] if row[2] and str(zinfo.file_size) != row[2]: raise DistlibException('size mismatch for ' '%s' % u_arcname) if row[1]: kind, value = row[1].split('=', 1) with zf.open(arcname) as bf: data = bf.read() _, digest = self.get_hash(data, kind) if digest != value: raise DistlibException('digest mismatch for ' '%s' % arcname) def update(self, modifier, dest_dir=None, **kwargs): """ Update the contents of a wheel in a generic way. The modifier should be a callable which expects a dictionary argument: its keys are archive-entry paths, and its values are absolute filesystem paths where the contents the corresponding archive entries can be found. The modifier is free to change the contents of the files pointed to, add new entries and remove entries, before returning. This method will extract the entire contents of the wheel to a temporary location, call the modifier, and then use the passed (and possibly updated) dictionary to write a new wheel. If ``dest_dir`` is specified, the new wheel is written there -- otherwise, the original wheel is overwritten. The modifier should return True if it updated the wheel, else False. This method returns the same value the modifier returns. """ def get_version(path_map, info_dir): version = path = None key = '%s/%s' % (info_dir, METADATA_FILENAME) if key not in path_map: key = '%s/PKG-INFO' % info_dir if key in path_map: path = path_map[key] version = Metadata(path=path).version return version, path def update_version(version, path): updated = None try: v = NormalizedVersion(version) i = version.find('-') if i < 0: updated = '%s+1' % version else: parts = [int(s) for s in version[i + 1:].split('.')] parts[-1] += 1 updated = '%s+%s' % (version[:i], '.'.join(str(i) for i in parts)) except UnsupportedVersionError: logger.debug('Cannot update non-compliant (PEP-440) ' 'version %r', version) if updated: md = Metadata(path=path) md.version = updated legacy = not path.endswith(METADATA_FILENAME) md.write(path=path, legacy=legacy) logger.debug('Version updated from %r to %r', version, updated) pathname = os.path.join(self.dirname, self.filename) name_ver = '%s-%s' % (self.name, self.version) info_dir = '%s.dist-info' % name_ver record_name = posixpath.join(info_dir, 'RECORD') with tempdir() as workdir: with ZipFile(pathname, 'r') as zf: path_map = {} for zinfo in zf.infolist(): arcname = zinfo.filename if isinstance(arcname, text_type): u_arcname = arcname else: u_arcname = arcname.decode('utf-8') if u_arcname == record_name: continue if '..' in u_arcname: raise DistlibException('invalid entry in ' 'wheel: %r' % u_arcname) zf.extract(zinfo, workdir) path = os.path.join(workdir, convert_path(u_arcname)) path_map[u_arcname] = path # Remember the version. original_version, _ = get_version(path_map, info_dir) # Files extracted. Call the modifier. modified = modifier(path_map, **kwargs) if modified: # Something changed - need to build a new wheel. current_version, path = get_version(path_map, info_dir) if current_version and (current_version == original_version): # Add or update local version to signify changes. update_version(current_version, path) # Decide where the new wheel goes. if dest_dir is None: fd, newpath = tempfile.mkstemp(suffix='.whl', prefix='wheel-update-', dir=workdir) os.close(fd) else: if not os.path.isdir(dest_dir): raise DistlibException('Not a directory: %r' % dest_dir) newpath = os.path.join(dest_dir, self.filename) archive_paths = list(path_map.items()) distinfo = os.path.join(workdir, info_dir) info = distinfo, info_dir self.write_records(info, workdir, archive_paths) self.build_zip(newpath, archive_paths) if dest_dir is None: shutil.copyfile(newpath, pathname) return modified def compatible_tags(): """ Return (pyver, abi, arch) tuples compatible with this Python. """ versions = [VER_SUFFIX] major = VER_SUFFIX[0] for minor in range(sys.version_info[1] - 1, - 1, -1): versions.append(''.join([major, str(minor)])) abis = [] for suffix, _, _ in imp.get_suffixes(): if suffix.startswith('.abi'): abis.append(suffix.split('.', 2)[1]) abis.sort() if ABI != 'none': abis.insert(0, ABI) abis.append('none') result = [] arches = [ARCH] if sys.platform == 'darwin': m = re.match('(\w+)_(\d+)_(\d+)_(\w+)$', ARCH) if m: name, major, minor, arch = m.groups() minor = int(minor) matches = [arch] if arch in ('i386', 'ppc'): matches.append('fat') if arch in ('i386', 'ppc', 'x86_64'): matches.append('fat3') if arch in ('ppc64', 'x86_64'): matches.append('fat64') if arch in ('i386', 'x86_64'): matches.append('intel') if arch in ('i386', 'x86_64', 'intel', 'ppc', 'ppc64'): matches.append('universal') while minor >= 0: for match in matches: s = '%s_%s_%s_%s' % (name, major, minor, match) if s != ARCH: # already there arches.append(s) minor -= 1 # Most specific - our Python version, ABI and arch for abi in abis: for arch in arches: result.append((''.join((IMP_PREFIX, versions[0])), abi, arch)) # where no ABI / arch dependency, but IMP_PREFIX dependency for i, version in enumerate(versions): result.append((''.join((IMP_PREFIX, version)), 'none', 'any')) if i == 0: result.append((''.join((IMP_PREFIX, version[0])), 'none', 'any')) # no IMP_PREFIX, ABI or arch dependency for i, version in enumerate(versions): result.append((''.join(('py', version)), 'none', 'any')) if i == 0: result.append((''.join(('py', version[0])), 'none', 'any')) return set(result) COMPATIBLE_TAGS = compatible_tags() del compatible_tags def is_compatible(wheel, tags=None): if not isinstance(wheel, Wheel): wheel = Wheel(wheel) # assume it's a filename result = False if tags is None: tags = COMPATIBLE_TAGS for ver, abi, arch in tags: if ver in wheel.pyver and abi in wheel.abi and arch in wheel.arch: result = True break return result site-packages/pip/_vendor/distlib/locators.pyc 0000644 00000131632 15235311527 0015517 0 ustar 00 � ��abc @ s& d d l Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k r� d d l Z n Xd d l Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m! 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The current implementation favours https:// URLs over http://, archives from PyPI over those from other locations, wheel compatibility (if a wheel) and then the archive name. s Not replacing %r with %rs Replacing %r with %r( Rj t loggert debug( R3 t url1t url2RP t s1t s2( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt prefer_url� s c C s t | | � S( sZ Attempt to split a filename in project name, version and Python version. ( R ( R3 t filenamet project_name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR � s c C s� d � } d } t | � \ } } } } } } | j � j d � rX t j d | | � n t j | � } | r� | j � \ } } n d \ } } | } | r� | d d k r� | d } n | j d � r�y� t | � } t | | j � r�| d k r� t } n | | j | � } | r�i | j d 6| j d 6| j d 6t | | | | | d f � d 6d j g | j D] } d j t | d � � ^ qd� d 6} q�n Wq�t k r�} t j d | � q�Xn | j | j � r�t j | � } } x� | j D]� } | j | � r�| t | � } | j | | � } | s@t j d | � nu | \ } } } | se| | | � r�i | d 6| d 6| d 6t | | | | | d f � d 6} | r�| | d <q�n Pq�q�Wn | r�| r�| | d | <n | S( s See if a URL is a candidate for a download URL for a project (the URL has typically been scraped from an HTML page). If it is, a dictionary is returned with keys "name", "version", "filename" and "url"; otherwise, None is returned. c S s t | � t | � k S( N( R ( t name1t name2( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt same_project� s s egg=s %s: version hint in fragment: %ri����t /s .whlR[ t versionRr R, R& s , t .i s python-versions invalid path for wheel: %ss No match for project/version: %ss %s_digestN( NN( R# R t lowert startswithRk Rl t HASHER_HASHt matcht groupsRd R R! Re Rc R[ Rx Rr R t joint pyvert listt Exceptiont warningt downloadable_extensionsR` Ra t lenR ( R3 R& Rs Rv RP R. Rf Rb t paramst queryt fragt mt algot digestt origpatht wheelt includet vRQ Rr t extRg R[ Rx R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt convert_url_to_download_info� sj @ c C sE d } x8 d D]0 } d | } | | k r | | | f } Pq q W| S( s� Get a digest from a dictionary by looking at keys of the form 'algo_digest'. Returns a 2-tuple (algo, digest) if found, else None. Currently looks only for SHA256, then MD5. t sha256t md5s %s_digestN( R� R� ( R# ( R3 t infoRP R� R: ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _get_digest) s c C s� | j d � } | j d � } | | k r@ | | } | j } n! t | | d | j �} | j } | j | � | _ } | d } | | d | <| j | d k r� | j | j | � | _ | d j | t � � j | � n | | _ | | | <d S( s� Update a result dictionary (the final result from _get_project) with a dictionary for a specific version, which typically holds information gleaned from a filename or URL for an archive for the distribution. R[ Rx R. R& t digestst urlsN( t popt metadataR R. R� R� t source_urlRq t setdefaultt sett addt locator( R3 RP R� R[ Rx t distt mdR� R& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _update_version_data9 s # c C sU d } t | � } | d k r1 t d | � � n t | j � } | j | j � | _ } t j d | t | � j � | j | j � } t | � d k r�g } | j } x� | D]� } | d k r� q� n ye | j | � s� t j d | | � n< | s| | � j r| j | � n t j d | | j � Wq� t k rRt j d | | � q� Xq� Wt | � d k r�t | d | j �} n | r�t j d | � | d } | | } q�n | rH| j r�| j | _ n | j d i � j | t � � | _ i } | j d i � } x. | j D]# } | | k r| | | | <qqW| | _ n d | _ | S( s Find the most recent distribution which matches the given requirement. :param requirement: A requirement of the form 'foo (1.0)' or perhaps 'foo (>= 1.0, < 2.0, != 1.3)' :param prereleases: If ``True``, allow pre-release versions to be located. Otherwise, pre-release versions are not returned. :return: A :class:`Distribution` instance, or ``None`` if no such distribution could be located. s Not a valid requirement: %rs matcher: %s (%s)i R� R� s %s did not match %rs% skipping pre-release version %s of %ss error matching %s with %ri R: s sorted list: %si����N( R� R� ( R# R R R R. RF t requirementRk Rl t typeR< R^ R[ R� t version_classR} t is_prereleaseRM R� R� t sortedR: t extrasRK R� t download_urlsR� ( R3 R� t prereleasesRP t rR. RF t versionst slistt vclst kRx t dt sdR& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt locateP sT $ ( s .tar.gzs .tar.bz2s .tars .zips .tgzs .tbz( s .eggs .exes .whl( s .pdfN( s .whl( R< R= R> t source_extensionst binary_extensionst excluded_extensionsR# Re R� RI RR RS RU RW RY t propertyR. R\ R] R^ Rj Rq R R� R� R� RL R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRB S s. F t PyPIRPCLocatorc B s) e Z d Z d � Z d � Z d � Z RS( s� This locator uses XML-RPC to locate distributions. It therefore cannot be used with simple mirrors (that only mirror file content). c K s8 t t | � j | � | | _ t | d d �| _ d S( s� Initialise an instance. :param url: The URL to use for XML-RPC. :param kwargs: Passed to the superclass constructor. R" g @N( t superR� RI t base_urlR R' ( R3 R& t kwargs( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s t | j j � � S( sJ Return all the distribution names known to this locator. ( R� R' R% ( R3 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] � s c C sv i i d 6i d 6} | j j | t � } xF| D]>} | j j | | � } | j j | | � } t d | j � } | d | _ | d | _ | j d � | _ | j d g � | _ | j d � | _ t | � } | r0 | d } | d | _ | j | � | _ | | _ | | | <xX | D]M } | d } | j | � } | d j | t � � j | � | | d | <qWq0 q0 W| S( NR� R� R. R[ Rx t licenset keywordst summaryi R& ( R' t package_releasesRc t release_urlst release_dataR R. R[ Rx RK R� R� R� R R� R� R� R� R� R� R� ( R3 R[ RP R� R� R� t dataR� R� R� R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � s0 ( R< R= R> RI R] R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� � s t PyPIJSONLocatorc B s) e Z d Z d � Z d � Z d � Z RS( sw This locator uses PyPI's JSON interface. It's very limited in functionality and probably not worth using. c K s) t t | � j | � t | � | _ d S( N( R� R� RI R R� ( R3 R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s t d � � d S( sJ Return all the distribution names known to this locator. s Not available from this locatorN( RZ ( R3 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] � s c C s� i i d 6i d 6} t | j d t | � � } yE| j j | � } | j � j � } t j | � } t d | j � } | d } | d | _ | d | _ | j d � | _ | j d g � | _ | j d � | _ t | � } | | _ | d } | | | j <x| | d D]p } | d } | j j | � | j | � | j | <| d j | j t � � j | � | j | � | d | <q Wx� | d j � D]� \ } } | | j k r�q�n t d | j � } | j | _ | | _ t | � } | | _ | | | <xu | D]m } | d } | j j | � | j | � | j | <| d j | t � � j | � | j | � | d | <q�Wq�WWn9 t k r�} | j j t | � � t j d | � n X| S( NR� R� s %s/jsonR. R� R[ Rx R� R� R� R& t releasess JSON fetch failed: %s( R R� R RE t opent readt decodet jsont loadsR R. R[ Rx RK R� R� R� R R� R� R� R� R� R� R� t itemsR� RH t putR Rk t exception( R3 R[ RP R& t respR� R� R� R� R� R� Rx t infost omdt odistRQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � sT # # ( R< R= R> RI R] R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� � s t Pagec B sz e Z d Z e j d e j e j Be j B� Z e j d e j e j B� Z d � Z e j d e j � Z e d � � Z RS( s4 This class represents a scraped HTML page. s� (rel\s*=\s*(?:"(?P<rel1>[^"]*)"|'(?P<rel2>[^']*)'|(?P<rel3>[^>\s ]*))\s+)? href\s*=\s*(?:"(?P<url1>[^"]*)"|'(?P<url2>[^']*)'|(?P<url3>[^>\s ]*)) (\s+rel\s*=\s*(?:"(?P<rel4>[^"]*)"|'(?P<rel5>[^']*)'|(?P<rel6>[^>\s ]*)))? s! <base\s+href\s*=\s*['"]?([^'">]+)c C sM | | _ | | _ | _ | j j | j � } | rI | j d � | _ n d S( sk Initialise an instance with the Unicode page contents and the URL they came from. i N( R� R� R& t _baset searcht group( R3 R� R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI s s [^a-z0-9$&+,/:;=?@.#%_\\|-]c C s d � } t � } x� | j j | j � D]� } | j d � } | d pv | d pv | d pv | d pv | d pv | d } | d p� | d p� | d } t | j | � } t | � } | j j d � | � } | j | | f � q( Wt | d d � d t �} | S( s� Return the URLs of all the links on a page together with information about their "rel" attribute, for determining which ones to treat as downloads and which ones to queue for further scraping. c S s@ t | � \ } } } } } } t | | t | � | | | f � S( s Tidy up an URL.( R R R ( R& R. Rf Rb R� R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt clean% s R, t rel1t rel2t rel3t rel4t rel5t rel6Rm Rn t url3c S s d t | j d � � S( Ns %%%2xi ( t ordR� ( R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt <lambda>3 R, R: c S s | d S( Ni ( ( Rg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� 7 R, t reverse( R� t _hreft finditerR� t groupdictR R� R t _clean_ret subR� R� Rc ( R3 R� RP R} R� t relR& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt links s ( R< R= R> t ret compilet It St XR� R� RI R� R R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� s t SimpleScrapingLocatorc B s� e Z d Z i e j d 6d � d 6d � d 6Z d d d � Z d � Z d � Z d � Z e j d e j � Z d � Z d � Z d � Z d � Z d � Z e j d � Z d � Z RS( s� A locator which scrapes HTML pages to locate downloads for a distribution. This runs multiple threads to do the I/O; performance is at least as good as pip's PackageFinder, which works in an analogous fashion. t deflatec C s t j d t t � � j � S( Nt fileobj( t gzipt GzipFileR R� R� ( t b( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� E R, R� c C s | S( N( ( R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� F R, t nonei c K s� t t | � j | � t | � | _ | | _ i | _ t � | _ t j � | _ t � | _ t | _ | | _ t j � | _ t j � | _ d S( s� Initialise an instance. :param url: The root URL to use for scraping. :param timeout: The timeout, in seconds, to be applied to requests. This defaults to ``None`` (no timeout specified). :param num_workers: The number of worker threads you want to do I/O, This defaults to 10. :param kwargs: Passed to the superclass. N( R� R� RI R R� R" t _page_cacheR� t _seenR RG t _to_fetcht _bad_hostsRL t skip_externalst num_workerst threadingt RLockt _lockt _gplock( R3 R& R" R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI I s c C sc g | _ xS t | j � D]B } t j d | j � } | j t � | j � | j j | � q Wd S( s� Threads are created only when get_project is called, and terminate before it returns. They are there primarily to parallelise I/O (i.e. fetching web pages). t targetN( t _threadst rangeR� R� t Threadt _fetcht setDaemonRc t startRM ( R3 t iRg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _prepare_threadsc s c C sO x! | j D] } | j j d � q Wx | j D] } | j � q. Wg | _ d S( su Tell all the threads to terminate (by sending a sentinel value) and wait for them to do so. N( R� R� R� R# R ( R3 Rg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _wait_threadsp s c C s� i i d 6i d 6} | j �� | | _ | | _ t | j d t | � � } | j j � | j j � | j � z1 t j d | � | j j | � | j j � Wd | j � X| ` Wd QX| S( NR� R� s %s/s Queueing %s( R� RP Rs R R� R R� RT R� R Rk Rl R� R� R R ( R3 R[ RP R& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ } s s< \b(linux-(i\d86|x86_64|arm\w+)|win(32|-amd64)|macosx-?\d+)\bc C s | j j | � S( sD Does an URL refer to a platform-specific download? ( t platform_dependentR� ( R3 R& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _is_platform_dependent� s c C sp | j | � r d } n | j | | j � } t j d | | � | rl | j � | j | j | � Wd QXn | S( s% See if an URL is a suitable download for a project. If it is, register information in the result dictionary (for _get_project) about the specific version it's for. Note that the return value isn't actually used other than as a boolean value. s process_download: %s -> %sN( R R# R� Rs Rk Rl R� R� RP ( R3 R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _process_download� s c C s t | � \ } } } } } } | j | j | j | j � rG t } n� | j rl | j | j � rl t } n� | j | j � s� t } ny | d k r� t } nd | d k r� t } nO | j | � r� t } n7 | j d d � d } | j � d k r� t } n t } t j d | | | | � | S( s� Determine whether a link URL from a referring page and with a particular "rel" attribute should be queued for scraping. t homepaget downloadt httpR_ t ftpt :i i t localhosts# should_queue: %s (%s) from %s -> %s( R R ( R R_ R ( R Rd R� R� R� RL R� R{ R� R t splitRz Rc Rk Rl ( R3 t linkt referrerR� R. Rf Rb t _RP t host( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _should_queue� s* c C s xt r| j j � } z� y� | r� | j | � } | d k rE w n x� | j D]y \ } } | | j k rO | j j | � | j | � r� | j | | | � r� t j d | | � | j j | � q� qO qO Wn Wn) t k r� } | j j t | � � n XWd | j j � X| s Pq q Wd S( s� Get a URL to fetch from the work queue, get the HTML page, examine its links for download candidates and candidates for further scraping. This is a handy method to run in a thread. s Queueing %s from %sN( Rc R� RK t get_pageR# R� R� R� R R Rk Rl R� R� RH R RO ( R3 R& t pageR R� RQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� � s( ! c C s� t | � \ } } } } } } | d k rZ t j j t | � � rZ t t | � d � } n | | j k r� | j | } t j d | | � nK| j d d � d } d } | | j k r� t j d | | � n t | d i d d 6�} z�y7t j d | � | j j | d | j �} t j d | � | j � } | j d d � } t j | � r | j � } | j � } | j d � } | r�| j | } | | � } n d } t j | � } | r�| j d � } n y | j | � } Wn t k r�| j d � } n Xt | | � } | | j | <n Wn� t k rZ} | j d k r�t j d | | � q�nk t! k r�} t j d | | � | j" � | j j# | � Wd QXn& t$ k r�} t j d | | � n XWd | | j | <X| S( s Get the HTML for an URL, possibly from an in-memory cache. XXX TODO Note: this cache is never actually cleared. It's assumed that the data won't get stale over the lifetime of a locator instance (not necessarily true for the default_locator). t files index.htmls Returning %s from cache: %sR i i s Skipping %s due to bad host %sR8 t identitys Accept-encodings Fetching %sR" s Fetched %ss Content-TypeR, s Content-Encodings utf-8s latin-1i� s Fetch failed: %s: %sN(% R t osRb t isdirR R R R� Rk Rl R R# R� R RE R� R" R� RK t HTML_CONTENT_TYPER} t geturlR� t decoderst CHARSETR� R� R� t UnicodeErrorR� R R6 R� R R� R� R� ( R3 R& R. Rf Rb R RP R R4 R� R8 t content_typet final_urlR� t encodingt decoderR� RQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR � s\ $ s <a href=[^>]*>([^<]+)<c C sq t � } | j | j � } | s7 t d | j � � n x3 | j j | j � D] } | j | j d � � qM W| S( sJ Return all the distribution names known to this locator. s Unable to get %si ( R� R R� R t _distname_reR� R� R� R� ( R3 RP R R} ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] $ s N( R< R= R> t zlibt decompressR R# RI R R R\ R� R� R� R R R R R� R R# R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� ; s$ ;t DirectoryLocatorc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s? This class locates distributions in a directory tree. c K so | j d t � | _ t t | � j | � t j j | � } t j j | � sb t d | � � n | | _ d S( s� Initialise an instance. :param path: The root of the directory tree to search. :param kwargs: Passed to the superclass constructor, except for: * recursive - if True (the default), subdirectories are recursed into. If False, only the top-level directory is searched, t recursives Not a directory: %rN( R� Rc R' R� R& RI R Rb t abspathR R t base_dir( R3 Rb R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI 5 s c C s | j | j � S( s� Should a filename be considered as a candidate for a distribution archive? As well as the filename, the directory which contains it is provided, though not used by the current implementation. ( Rd R� ( R3 Rr t parent( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt should_includeF s c C s� i i d 6i d 6} x� t j | j � D]� \ } } } x� | D]� } | j | | � r= t j j | | � } t d d t t j j | � � d d d f � } | j | | � } | r� | j | | � q� q= q= W| j s' Pq' q' W| S( NR� R� R R, ( R t walkR) R+ Rb R R R R( R� R� R' ( R3 R[ RP t roott dirst filest fnR& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ N s " c C s� t � } x� t j | j � D]� \ } } } x� | D]� } | j | | � r2 t j j | | � } t d d t t j j | � � d d d f � } | j | d � } | r� | j | d � q� q2 q2 W| j s Pq q W| S( sJ Return all the distribution names known to this locator. R R, R[ N( R� R R, R) R+ Rb R R R R( R� R# R� R' ( R3 RP R- R. R/ R0 R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] ^ s " ( R< R= R> RI R+ R\ R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR& 0 s t JSONLocatorc B s e Z d Z d � Z d � Z RS( s This locator uses special extended metadata (not available on PyPI) and is the basis of performant dependency resolution in distlib. Other locators require archive downloads before dependencies can be determined! As you might imagine, that can be slow. c C s t d � � d S( sJ Return all the distribution names known to this locator. s Not available from this locatorN( RZ ( R3 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] x s c C sB i i d 6i d 6} t | � } | r>x| j d g � D]� } | d d k s9 | d d k re q9 n t | d | d d | j d d � d | j �} | j } | d | _ d | k r� | d r� d | d f | _ n | j d i � | _ | j d i � | _ | | | j <| d j | j t � � j | d � q9 Wn | S( NR� R� R/ t ptypet sdistt pyversiont sourceR[ Rx R� s Placeholder for summaryR. R& R� R� t requirementst exports( R RK R R. R� R� R� t dependenciesR7 Rx R� R� R� ( R3 R[ RP R� R� R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ ~ s& .( R< R= R> R] R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR1 q s t DistPathLocatorc B s e Z d Z d � Z d � Z RS( s� This locator finds installed distributions in a path. It can be useful for adding to an :class:`AggregatingLocator`. c K s8 t t | � j | � t | t � s+ t � | | _ d S( ss Initialise an instance. :param distpath: A :class:`DistributionPath` instance to search. N( R� R9 RI t isinstanceR t AssertionErrort distpath( R3 R< R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s� | j j | � } | d k r5 i i d 6i d 6} nG i | | j 6i t | j g � | j 6d 6i t d g � | j 6d 6} | S( NR� R� ( R< t get_distributionR# Rx R� R� ( R3 R[ R� RP ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � s ( R< R= R> RI R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR9 � s t AggregatingLocatorc B sP e Z d Z d � Z d � Z d � Z e e j j e � Z d � Z d � Z RS( sI This class allows you to chain and/or merge a list of locators. c O s8 | j d t � | _ | | _ t t | � j | � d S( s� Initialise an instance. :param locators: The list of locators to search. :param kwargs: Passed to the superclass constructor, except for: * merge - if False (the default), the first successful search from any of the locators is returned. If True, the results from all locators are merged (this can be slow). t mergeN( R� RL R? t locatorsR� R> RI ( R3 R@ R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s5 t t | � j � x | j D] } | j � q Wd S( N( R� R> RU R@ ( R3 R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRU � s c C s* | | _ x | j D] } | | _ q Wd S( N( RV R@ R. ( R3 RX R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRY � s c C s] i } xP| j D]E} | j | � } | r | j r� | j d i � } | j d i � } | j | � | j d � } | r� | r� xF | j � D]5 \ } } | | k r� | | c | O<q� | | | <q� Wn | j d � } | rR| rR| j | � qRqU| j d k rt } n3 t } x* | D]" } | j j | � r t } Pq q W| rU| } PqUq q W| S( NR� R� ( R@ R^ R? RK t updateR� RF R# Rc RL R} ( R3 R[ RP R� R� R/ R� t dfR� R� t ddt found( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � s8 c C sI t � } x9 | j D]. } y | | j � O} Wq t k r@ q Xq W| S( sJ Return all the distribution names known to this locator. ( R� R@ R] RZ ( R3 RP R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] � s ( R< R= R> RI RU RY R� RB R. t fgetR\ R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR> � s ,s https://pypi.python.org/simple/R" g @R. t legacys1 (?P<name>[\w-]+)\s*\(\s*(==\s*)?(?P<ver>[^)]+)\)$t DependencyFinderc B sV e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d e d � Z RS( s0 Locate dependencies for distributions. c C s( | p t | _ t | j j � | _ d S( sf Initialise an instance, using the specified locator to locate distributions. N( t default_locatorR� R R. ( R3 R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI s c C s� t j d | � | j } | | j | <| | j | | j f <x^ | j D]S } t | � \ } } t j d | | | � | j j | t � � j | | f � qF Wd S( s� Add a distribution to the finder. This will update internal information about who provides what. :param dist: The distribution to add. s adding distribution %ss Add to provided: %s, %s, %sN( Rk Rl R: t dists_by_namet distsRx t providesR t providedR� R� R� ( R3 R� R[ t pRx ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt add_distribution& s c C s� t j d | � | j } | j | =| j | | j f =xl | j D]a } t | � \ } } t j d | | | � | j | } | j | | f � | s@ | j | =q@ q@ Wd S( s� Remove a distribution from the finder. This will update internal information about who provides what. :param dist: The distribution to remove. s removing distribution %ss Remove from provided: %s, %s, %sN( Rk Rl R: RI RJ Rx RK R RL t remove( R3 R� R[ RM Rx t s( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt remove_distribution5 s c C sP y | j j | � } Wn3 t k rK | j � d } | j j | � } n X| S( s� Get a version matcher for a requirement. :param reqt: The requirement :type reqt: str :return: A version matcher (an instance of :class:`distlib.version.Matcher`). i ( R. RF R R ( R3 t reqtRF R[ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt get_matcherG s c C s� | j | � } | j } t � } | j } | | k r� x_ | | D]P \ } } y | j | � } Wn t k ry t } n X| rA | j | � PqA qA Wn | S( s� Find the distributions which can fulfill a requirement. :param reqt: The requirement. :type reqt: str :return: A set of distribution which can fulfill the requirement. ( RS R: R� RL R} R RL R� ( R3 RR RF R[ RP RL Rx t providerR} ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt find_providersW s c C s� | j | } t � } x? | D]7 } | j | � } | j | j � s | j | � q q W| r� | j d | | t | � f � t } nZ | j | � | j | =x- | D]% } | j j | t � � j | � q� W| j | � t } | S( s� Attempt to replace one provider with another. This is typically used when resolving dependencies from multiple sources, e.g. A requires (B >= 1.0) while C requires (B >= 1.1). For successful replacement, ``provider`` must meet all the requirements which ``other`` fulfills. :param provider: The provider we are trying to replace with. :param other: The provider we're trying to replace. :param problems: If False is returned, this will contain what problems prevented replacement. This is currently a tuple of the literal string 'cantreplace', ``provider``, ``other`` and the set of requirements that ``provider`` couldn't fulfill. :return: True if we can replace ``other`` with ``provider``, else False. t cantreplace( t reqtsR� RS R} Rx R� t frozensetRL RQ R� RN Rc ( R3 RT t othert problemst rlistt unmatchedRP RF RP ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt try_to_replaceo s" # c C s i | _ i | _ i | _ i | _ t | p0 g � } d | k rk | j d � | t d d d g � O} n t | t � r� | } } t j d | � nK | j j | d | �} } | d k r� t d | � � n t j d | � t | _ t � } t | g � } t | g � } x�| r�| j � } | j } | | j k rO| j | � n/ | j | } | | k r~| j | | | � n | j | j B} | j } t � } | | k r�xA d D]6 } d | } | | k r�| t | d | � O} q�q�Wn | | B| B} x�| D]�} | j | � } | s+t j d | � | j j | d | �} | d k rv| rv| j j | d t �} n | d k r�t j d | � | j d | f � q+| j | j } } | | f | j k r�| j | � n | j | � | | k r+| | k r+| j | � t j d | j � q+n xw | D]o } | j } | | j k rr| j j | t � � j | � q2| j | } | | k r2| j | | | � q2q2WqWqWt | j j � � } x< | D]4 } | | k | _ | j r�t j d | j � q�q�Wt j d | � | | f S( s� Find a distribution and all distributions it depends on. :param requirement: The requirement specifying the distribution to find, or a Distribution instance. :param meta_extras: A list of meta extras such as :test:, :build: and so on. :param prereleases: If ``True``, allow pre-release versions to be returned - otherwise, don't return prereleases unless they're all that's available. Return a set of :class:`Distribution` instances and a set of problems. The distributions returned should be such that they have the :attr:`required` attribute set to ``True`` if they were from the ``requirement`` passed to ``find()``, and they have the :attr:`build_time_dependency` attribute set to ``True`` unless they are post-installation dependencies of the ``requirement``. The problems should be a tuple consisting of the string ``'unsatisfied'`` and the requirement which couldn't be satisfied by any distribution known to the locator. s :*:s :test:s :build:s :dev:s passed %s as requirementR� s Unable to locate %rs located %st testt buildt devs :%s:s %s_requiress No providers found for %rs Cannot satisfy %rt unsatisfieds Adding %s to install_distss# %s is a build-time dependency only.s find done for %sN( R^ R_ R` ( RL RJ RI RW R� RO R: R Rk Rl R� R� R# R Rc t requestedR� R: RN R] t run_requirest meta_requirest build_requirest getattrRU R� Rx t name_and_versionR� t valuest build_time_dependency( R3 R� t meta_extrasR� R� R� RZ t todot install_distsR[ RY t ireqtst sreqtst ereqtsR: RQ t all_reqtsR� t providersRT t nR� RM RJ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt find� s� ! 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ZJ e jK d" k r$d# � ZL n d$ � ZL d% eM f d& � � YZN eN � ZO d' eM f d( � � YZP d) � ZQ eQ � ZR [Q e2 d* � ZS d S(+ i����( t unicode_literalsN( t message_from_filei ( t __version__t DistlibException( t sysconfigt ZipFilet fsdecodet text_typet filter( t InstalledDistribution( t Metadatat METADATA_FILENAME( t FileOperatort convert_patht CSVReadert CSVWritert Cachet cached_propertyt get_cache_baset read_exportst tempdir( t NormalizedVersiont UnsupportedVersionErroru pypy_version_infou ppu javau jyu cliu ipu cpu py_version_nodotu %s%si u pyu -u _u .u SOABIu cpython-c C s| d t g } t j d � r+ | j d � n t j d � rJ | j d � n t j d � d k ro | j d � n d j | � S( Nu cpu Py_DEBUGu du WITH_PYMALLOCu mu Py_UNICODE_SIZEi u uu ( t VER_SUFFIXR t get_config_vart appendt join( t parts( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt _derive_abi; s uz (?P<nm>[^-]+) -(?P<vn>\d+[^-]*) (-(?P<bn>\d+[^-]*))? -(?P<py>\w+\d+(\.\w+\d+)*) -(?P<bi>\w+) -(?P<ar>\w+(\.\w+)*) \.whl$ u7 (?P<nm>[^-]+) -(?P<vn>\d+[^-]*) (-(?P<bn>\d+[^-]*))?$ s \s*#![^\r\n]*s ^(\s*#!("[^"]+"|\S+))\s+(.*)$s #!pythons #!pythonwu /c C s | S( N( ( t o( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt <lambda>] t c C s | j t j d � S( Nu /( t replacet ost sep( R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR _ R t Mounterc B s8 e Z d � Z d � Z d � Z d d � Z d � Z RS( c C s i | _ i | _ d S( N( t impure_wheelst libs( t self( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt __init__c s c C s! | | j | <| j j | � d S( N( R$ R% t update( R& t pathnamet extensions( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt addg s c C sI | j j | � } x0 | D]( \ } } | | j k r | j | =q q Wd S( N( R$ t popR% ( R& R) R* t kt v( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt removek s c C s" | | j k r | } n d } | S( N( R% t None( R& t fullnamet patht result( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt find_moduleq s c C s� | t j k r t j | } nx | | j k rA t d | � � n t j | | j | � } | | _ | j d d � } t | � d k r� | d | _ n | S( Nu unable to find extension for %su .i i ( t syst modulesR% t ImportErrort impt load_dynamict __loader__t rsplitt lent __package__( R& R1 R3 R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt load_modulex s N( t __name__t __module__R' R+ R/ R0 R4 R> ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR# b s t Wheelc B s e Z d Z d Z d Z d e e d � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z e d � � Z d � Z d d � Z d � Z d � Z d � Z d d d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d d � Z RS( u@ Class to build and install from Wheel files (PEP 427). i u sha256c C s� | | _ | | _ d | _ t g | _ d g | _ d g | _ t j � | _ | d k r{ d | _ d | _ | j | _ nEt j | � } | r� | j d � } | d | _ | d j d d � | _ | d | _ | j | _ n� t j j | � \ } } t j | � } | s!t d | � � n | r?t j j | � | _ n | | _ | j d � } | d | _ | d | _ | d | _ | d j d � | _ | d j d � | _ | d j d � | _ d S( uB Initialise an instance using a (valid) filename. u u noneu anyu dummyu 0.1u nmu vnu _u -u bnu Invalid name or filename: %ru pyu .u biu arN( t signt should_verifyt buildvert PYVERt pyvert abit archR! t getcwdt dirnameR0 t namet versiont filenamet _filenamet NAME_VERSION_REt matcht groupdictR R2 t splitt FILENAME_RER t abspath( R& RM RB t verifyt mt infoRJ ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR' � sB c C s� | j r d | j } n d } d j | j � } d j | j � } d j | j � } | j j d d � } d | j | | | | | f S( uJ Build and return a filename from the various components. u -u u .u _u %s-%s%s-%s-%s-%s.whl( RD R RF RG RH RL R RK ( R& RD RF RG RH RL ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyRM � s c C s+ t j j | j | j � } t j j | � S( N( R! 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R2 R RJ RM R R^ ( R& R) Rh R3 ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyRW � s c C s t j | � } | r� | j � } | | | | } } d | j � k rQ t } n t } t j | � } | r� d | j � d } n d } | | } | | } ns | j d � } | j d � } | d k s� | | k r� d } n& | | | d !d k r� d } n d } t | | } | S( Nt pythonwt i����R s s i i s ( t SHEBANG_RERP t endt lowert SHEBANG_PYTHONWt SHEBANG_PYTHONt SHEBANG_DETAIL_REt groupst find( R& t dataRV Rw t shebangt data_after_shebangt shebang_pythont argst crt lft term( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt process_shebang� s, c C s� | d k r | j } n y t t | � } Wn! t k rN t d | � � n X| | � j � } t j | � j d � j d � } | | f S( Nu Unsupported hash algorithm: %rt =u ascii( R0 t hash_kindt getattrt hashlibt AttributeErrorR t digestt base64t urlsafe_b64encodet rstript decode( R& R~ R� t hasherR3 ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt get_hash s !c C s~ t | � } t t j j | | � � } | j | d d f � | j � t | � �% } x | D] } | j | � q] WWd QXd S( Nu ( t listt to_posixR! R2 t relpathR t sortR t writerow( R& t recordst record_patht baset pt writert row( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt write_record' s c C s� g } | \ } } t t | j � } xs | D]k \ } } t | d � � } | j � } Wd QXd | j | � } t j j | � } | j | | | f � q+ Wt j j | d � } | j | | | � t t j j | d � � } | j | | f � d S( Nu rbu %s=%su RECORD( R� R� R� Rb t readR� R! R2 t getsizeR R R� R� ( R& RW t libdirt archive_pathsR� t distinfoRf R� t apR� t fR~ R� t size( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt write_records0 s c C s\ t | d t j � �A } x7 | D]/ \ } } t j d | | � | j | | � q WWd QXd S( Nu wu Wrote %s to %s in wheel( R t zipfilet ZIP_DEFLATEDt loggert debugt write( R& R) R� Rh R� R� ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt build_zip@ s c ! s� | d k r i } n t t � f d � d$ � � d } | d k rg d } t g } t g } t g } n! d } t g } d g } d g } | j d | � | _ | j d | � | _ | j d | � | _ � | } d | j | j f } d | } d | } g } xKd% D]C} | � k r qn � | } t j j | � rx t j | � D]� \ } } } x� | D]� } t t j j | | � � } t j j | | � } t t j j | | | � � } | j | | f � | d k rb| j d � rbt | d � � } | j � } Wd QX| j | � } t | d � � } | j | � Wd QXqbqbWqLWqqW| } d } xt j | � D]� \ } } } | | k r�xU t | � D]G \ } } t | � } | j d � r�t j j | | � } | | =Pq�q�W| s�t d � � n xl | D]d } t | � j d& � rq�n t j j | | � } t t j j | | � � } | j | | f � q�WqkWt j | � } xf | D]^ } | d' k r|t t j j | | � � } t t j j | | � � } | j | | f � q|q|Wd | p�| j d t d | g } x4 | j D]) \ } } } | j d! | | | f � q Wt j j | d � } t | d" � � } | j d# j | � � Wd QXt t j j | d � � } | j | | f � | j! | | f | | � t j j | j" | j# � } | j$ | | � | S(( u� Build a wheel from files in specified paths, and use any specified tags when determining the name of the wheel. c s | � k S( N( ( R ( t paths( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR N R u purelibu platlibi u falseu trueu noneu anyu pyveru abiu archu %s-%su %s.datau %s.dist-infou datau headersu scriptsu .exeu rbNu wbu .dist-infou( .dist-info directory expected, not foundu .pycu .pyou RECORDu INSTALLERu SHAREDu WHEELu Wheel-Version: %d.%du Generator: distlib %su Root-Is-Purelib: %su Tag: %s-%s-%su wu ( u purelibu platlib( u datau headersu scripts( u .pycu .pyo( u RECORDu INSTALLERu SHAREDu WHEEL(% R0 R� R t IMPVERt ABIt ARCHRE t getRF RG RH RK RL R! 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If kwarg ``warner`` is specified, it should be a callable, which will be called with two tuples indicating the wheel version of this software and the wheel version in the file, if there is a discrepancy in the versions. This can be used to issue any warnings to raise any exceptions. If kwarg ``lib_only`` is True, only the purelib/platlib files are installed, and the headers, scripts, data and dist-info metadata are not written. The return value is a :class:`InstalledDistribution` instance unless ``options.lib_only`` is True, in which case the return value is ``None``. u warneru lib_onlyu %s-%su %s.datau %s.dist-infou WHEELu RECORDu utf-8u rNu Wheel-Versionu .i u Root-Is-Purelibu trueu purelibu platlibt streami u u scriptst dry_runu /RECORD.jwsi u size mismatch for %su =u digest mismatch for %su lib_only: skipping %su .exeu /u rbu digest mismatch on write for %su .pyu Byte-compilation failedt exc_infou lib_only: returning Noneu 1.0u entry_points.txtu consoleu guiu %s_scriptsu wrap_%su %s:%su %suA Unable to read legacy script metadata, so cannot generate scriptsu extensionsu python.commandsu8 Unable to read JSON metadata, so cannot generate scriptsu wrap_consoleu wrap_guiu Valid script path not specifiedu %s = %su libu prefixu installation failed.( u consoleu gui(J R� R� t FalseR! R2 R RJ RM RK RL Ra R R\ R] R Rb R RR R_ R` R� R R t Truet recordR5 t dont_write_bytecodet tempfilet mkdtempt source_dirR0 t target_dirt infolistt isinstanceR R� R� t strt file_sizeR R� R� t startswithR� R� R t copy_streamR t byte_compilet Exceptiont warningt basenamet maket set_executable_modet extendRW R t valuest prefixt suffixt flagst jsont loadR� Rd t itemsR Rr t write_shared_locationst write_installed_filest exceptiont rollbackt shutilt rmtree(C R& R� t makert kwargsR� t warnert lib_onlyR) Re R� Rf t metadata_namet wheel_metadata_namet record_nameRg Rh t bwfRp Rs Rj Rk Rl R� R� Ro t readerR� R� t data_pfxt info_pfxt script_pfxt fileopt bct outfilest workdirt zinfot arcnamet u_arcnamet kindt valueR~ t _R� t is_scriptt whereR� t outfilet newdigestt pycRm t worknameR� t filenamest distt commandst ept epdataR� R- t dR. t st console_scriptst gui_scriptst script_dirt scriptt options( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt install� sD % # " c C sG t d k rC t j j t � t d � t j d � } t | � a n t S( Nu dylib-cachei ( t cacheR0 R! R2 R R R� R5 RL R ( R& R� ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt _get_dylib_cache� s c C s� t j j | j | j � } d | j | j f } d | } t j | d � } t j d � } g } t | d � �w} y\| j | � �G} | | � } t j | � } | j � } | j | � } t j j | j | � } t j j | � s� t j | � n x� | j � D]� \ } } t j j | t | � � } t j j | � sHt } nQ t j | � j } t j j | � } | j | � } t j | j � } | | k } | r�| j | | � n | j | | f � qWWd QXWn t k r�n XWd QX| S( Nu %s-%su %s.dist-infou EXTENSIONSu utf-8u r( R! R2 R RJ RM RK RL Ra R\ R] R Rb R� R� R t prefix_to_dirR� R� t makedirsR� R RY R� t statt st_mtimet datetimet fromtimestampt getinfot date_timet extractR Rc ( R& R) Re Rf R� Rg R3 Rh Ro Rp R* R R� t cache_baseRK R� t destR t file_timeRW t wheel_time( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt _get_extensions� s> ! c C s t | � S( uM Determine if a wheel is compatible with the running system. ( t is_compatible( R& ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR% � s c C s t S( uP Determine if a wheel is asserted as mountable by its metadata. ( R� ( R& ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt is_mountable� s c C s t j j t j j | j | j � � } | j � sL d | } t | � � n | j � sq d | } t | � � n | t j k r� t j d | � ns | r� t j j | � n t j j d | � | j � } | rt t j k r� t j j t � n t j | | � n d S( Nu) Wheel %s not compatible with this Python.u$ Wheel %s is marked as not mountable.u %s already in pathi ( R! R2 RT R RJ RM R% R R& R5 R� R� R t insertR$ t _hookt meta_pathR+ ( R& R R) t msgR* ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt mount� s" ' c C s� t j j t j j | j | j � � } | t j k rI t j d | � n] t j j | � | t j k rx t j | � n t j s� t t j k r� t j j t � q� n d S( Nu %s not in path( R! R2 RT R RJ RM R5 R� R� R/ R( R$ R) ( R& R) ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt unmount� s ' c C s� t j j | j | j � } d | j | j f } d | } d | } t j | t � } t j | d � } t j | d � } t j d � } t | d � � } | j | � � } | | � } t | � } Wd QX| d j d d � } t g | D] } t | � ^ q� � } i } | j | � �D } t d | � �, } x" | D] } | d } | | | <q8WWd QXWd QXx<| j � D].} | j } t | t � r�| } n | j d � } d | k r�t d | � � n | j d � r�qon | | } | d rt | j � | d k rt d | � � n | d ro| d j d d � \ } } | j | � � } | j � } Wd QX| j | | � \ } } | | k r�t d | � � q�qoqoWWd QXd S( Nu %s-%su %s.datau %s.dist-infou WHEELu RECORDu utf-8u ru Wheel-Versionu .i R� i u ..u invalid entry in wheel: %ru /RECORD.jwsi u size mismatch for %su =u digest mismatch for %s( R! R2 R RJ RM RK RL Ra R R\ R] R Rb R RR R_ R` R R� R� R R� R R� R� R� R� R� ( R& R) Re R� Rf R� R� R� Rg Rh R� Rp Rs Rj Rk Rl R� Ro R� R� R� R� R� R� R� R R~ R R� ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyRU � sT % # c K s� d � } d � } t j j | j | j � } d | j | j f } d | } t j | d � } t � �(} t | d � �� } i } x� | j � D]� } | j } t | t � r� | } n | j d � } | | k r� q� n d | k r� t d | � � n | j | | � t j j | t | � � } | | | <q� WWd QX| | | � \ } } | | | � } | r�| | | � \ } } | r�| | k r�| | | � n | d k r�t j d d d d d | � \ } } t j | � n= t j j | � s�t d | � � n t j j | | j � } t | j � � } t j j | | � } | | f } | j | | | � | j | | � | d k r�t j | | � q�n Wd QX| S( u� Update the contents of a wheel in a generic way. The modifier should be a callable which expects a dictionary argument: its keys are archive-entry paths, and its values are absolute filesystem paths where the contents the corresponding archive entries can be found. The modifier is free to change the contents of the files pointed to, add new entries and remove entries, before returning. This method will extract the entire contents of the wheel to a temporary location, call the modifier, and then use the passed (and possibly updated) dictionary to write a new wheel. If ``dest_dir`` is specified, the new wheel is written there -- otherwise, the original wheel is overwritten. The modifier should return True if it updated the wheel, else False. This method returns the same value the modifier returns. c S sh d } } d | t f } | | k r3 d | } n | | k r^ | | } t d | � j } n | | f S( Nu %s/%su %s/PKG-INFOR2 ( R0 R R RL ( t path_mapRf RL R2 R� ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt get_version1 s c S s' d } y� t | � } | j d � } | d k r= d | } ng g | | d j d � D] } t | � ^ qU } | d c d 7<d | | d j d � | D� � f } Wn! t k r� t j d | � n X| r#t d | � } | | _ | j t � } | j d | d | � t j d | | � n d S( Nu -i u %s+1i u .i����u %s+%sc s s | ] } t | � Vq d S( N( R� ( t .0Rk ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pys <genexpr>F s u0 Cannot update non-compliant (PEP-440) version %rR2 t legacyu Version updated from %r to %r( R0 R R} RR R` R R R� R� R RL R� R R� ( RL R2 t updatedR. Rk R R t mdR0 ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt update_version; s( 0 ! u %s-%su %s.dist-infou RECORDu ru utf-8u ..u invalid entry in wheel: %rNR� u .whlR� u wheel-update-t diru Not a directory: %r( R! R2 R RJ RM RK RL Ra R R R� R� R R� R R R R0 R� t mkstempt closeR� R� R� R� R� R� t copyfile( R& t modifiert dest_dirR� R. R3 R) Re Rf R� R� Rh R- R� R� R� R2 t original_versionR t modifiedt current_versiont fdt newpathR� R� RW ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR( sX ( i i N( R? R@ t __doc__R� R� R0 R� R' t propertyRM RY RZ R Rq R^ RW R� R� R� R� R� R� R R R$ R% R& R+ R, RU R( ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyRA � s2 ) h � " 6c C s� t g } t d } xG t t j d d d d � D]( } | j d j | t | � g � � q1 Wg } xL t j � D]> \ } } } | j d � rp | j | j d d � d � qp qp W| j � t d k r� | j d t � n | j d � g } t g } t j d k r=t j d t � } | r=| j � \ } } } } t | � } | g } | d k rg| j d � n | d k r�| j d � n | d k r�| j d � n | d k r�| j d � n | d k r�| j d � n x` | d k r6x@ | D]8 } d | | | | f } | t k r�| j | � q�q�W| d 8} q�Wq=n xH | D]@ } x7 | D]/ } | j d j t | d f � | | f � qQWqDWxw t | � D]i \ } } | j d j t | f � d d f � | d k r�| j d j t | d f � d d f � q�q�Wxw t | � D]i \ } } | j d j d | f � d d f � | d k r| j d j d | d f � d d f � qqWt | � S( uG Return (pyver, abi, arch) tuples compatible with this Python. i i i����u u .abiu .i u noneu darwinu (\w+)_(\d+)_(\d+)_(\w+)$u i386u ppcu fatu x86_64u fat3u ppc64u fat64u intelu universalu %s_%s_%s_%su anyu py( u i386u ppc( u i386u ppcu x86_64( u ppc64u x86_64( u i386u x86_64( u i386u x86_64u intelu ppcu ppc64( R t rangeR5 t version_infoR R R� R8 t get_suffixesR� RR R� R� R' R� t platformt reRP R| R` t IMP_PREFIXR� t set( t versionst majort minort abisR� R R3 t archesRV RK RH t matchesRP R RG Rk RL ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt compatible_tags� s` $& $ 1% 0% 0c C s� t | t � s t | � } n t } | d k r9 t } n xN | D]F \ } } } | | j k r@ | | j k r@ | | j k r@ t } Pq@ q@ W| S( N( R� RA R� R0 t COMPATIBLE_TAGSRF RG RH R� ( t wheelRZ R3 t verRG RH ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyR% � s -(T t __future__R R� R\ R t distutils.utilt distutilst emailR R� R8 R� t loggingR! Ra RE R� R5 R� R� R R R t compatR R R R R t databaseR Rq R R t utilR R R R R R R R R RL R R t getLoggerR? R� R0 R t hasattrRF RD R� R R RB RE R� t get_platformR R� R� R t compilet IGNORECASEt VERBOSERS RO Rv R{ Rz Ry R" R� t objectR# R( RA RN RO R% ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt <module> s� (@ ' # � � � > site-packages/pip/_vendor/distlib/version.py 0000644 00000056237 15235311527 0015222 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012-2016 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """ Implementation of a flexible versioning scheme providing support for PEP-440, setuptools-compatible and semantic versioning. """ import logging import re from .compat import string_types __all__ = ['NormalizedVersion', 'NormalizedMatcher', 'LegacyVersion', 'LegacyMatcher', 'SemanticVersion', 'SemanticMatcher', 'UnsupportedVersionError', 'get_scheme'] logger = logging.getLogger(__name__) class UnsupportedVersionError(ValueError): """This is an unsupported version.""" pass class Version(object): def __init__(self, s): self._string = s = s.strip() self._parts = parts = self.parse(s) assert isinstance(parts, tuple) assert len(parts) > 0 def parse(self, s): raise NotImplementedError('please implement in a subclass') def _check_compatible(self, other): if type(self) != type(other): raise TypeError('cannot compare %r and %r' % (self, other)) def __eq__(self, other): self._check_compatible(other) return self._parts == other._parts def __ne__(self, other): return not self.__eq__(other) def __lt__(self, other): self._check_compatible(other) return self._parts < other._parts def __gt__(self, other): return not (self.__lt__(other) or self.__eq__(other)) def __le__(self, other): return self.__lt__(other) or self.__eq__(other) def __ge__(self, other): return self.__gt__(other) or self.__eq__(other) # See http://docs.python.org/reference/datamodel#object.__hash__ def __hash__(self): return hash(self._parts) def __repr__(self): return "%s('%s')" % (self.__class__.__name__, self._string) def __str__(self): return self._string @property def is_prerelease(self): raise NotImplementedError('Please implement in subclasses.') class Matcher(object): version_class = None dist_re = re.compile(r"^(\w[\s\w'.-]*)(\((.*)\))?") comp_re = re.compile(r'^(<=|>=|<|>|!=|={2,3}|~=)?\s*([^\s,]+)$') num_re = re.compile(r'^\d+(\.\d+)*$') # value is either a callable or the name of a method _operators = { '<': lambda v, c, p: v < c, '>': lambda v, c, p: v > c, '<=': lambda v, c, p: v == c or v < c, '>=': lambda v, c, p: v == c or v > c, '==': lambda v, c, p: v == c, '===': lambda v, c, p: v == c, # by default, compatible => >=. '~=': lambda v, c, p: v == c or v > c, '!=': lambda v, c, p: v != c, } def __init__(self, s): if self.version_class is None: raise ValueError('Please specify a version class') self._string = s = s.strip() m = self.dist_re.match(s) if not m: raise ValueError('Not valid: %r' % s) groups = m.groups('') self.name = groups[0].strip() self.key = self.name.lower() # for case-insensitive comparisons clist = [] if groups[2]: constraints = [c.strip() for c in groups[2].split(',')] for c in constraints: m = self.comp_re.match(c) if not m: raise ValueError('Invalid %r in %r' % (c, s)) groups = m.groups() op = groups[0] or '~=' s = groups[1] if s.endswith('.*'): if op not in ('==', '!='): raise ValueError('\'.*\' not allowed for ' '%r constraints' % op) # Could be a partial version (e.g. for '2.*') which # won't parse as a version, so keep it as a string vn, prefix = s[:-2], True if not self.num_re.match(vn): # Just to check that vn is a valid version self.version_class(vn) else: # Should parse as a version, so we can create an # instance for the comparison vn, prefix = self.version_class(s), False clist.append((op, vn, prefix)) self._parts = tuple(clist) def match(self, version): """ Check if the provided version matches the constraints. :param version: The version to match against this instance. :type version: String or :class:`Version` instance. """ if isinstance(version, string_types): version = self.version_class(version) for operator, constraint, prefix in self._parts: f = self._operators.get(operator) if isinstance(f, string_types): f = getattr(self, f) if not f: msg = ('%r not implemented ' 'for %s' % (operator, self.__class__.__name__)) raise NotImplementedError(msg) if not f(version, constraint, prefix): return False return True @property def exact_version(self): result = None if len(self._parts) == 1 and self._parts[0][0] in ('==', '==='): result = self._parts[0][1] return result def _check_compatible(self, other): if type(self) != type(other) or self.name != other.name: raise TypeError('cannot compare %s and %s' % (self, other)) def __eq__(self, other): self._check_compatible(other) return self.key == other.key and self._parts == other._parts def __ne__(self, other): return not self.__eq__(other) # See http://docs.python.org/reference/datamodel#object.__hash__ def __hash__(self): return hash(self.key) + hash(self._parts) def __repr__(self): return "%s(%r)" % (self.__class__.__name__, self._string) def __str__(self): return self._string PEP440_VERSION_RE = re.compile(r'^v?(\d+!)?(\d+(\.\d+)*)((a|b|c|rc)(\d+))?' r'(\.(post)(\d+))?(\.(dev)(\d+))?' r'(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$') def _pep_440_key(s): s = s.strip() m = PEP440_VERSION_RE.match(s) if not m: raise UnsupportedVersionError('Not a valid version: %s' % s) groups = m.groups() nums = tuple(int(v) for v in groups[1].split('.')) while len(nums) > 1 and nums[-1] == 0: nums = nums[:-1] if not groups[0]: epoch = 0 else: epoch = int(groups[0]) pre = groups[4:6] post = groups[7:9] dev = groups[10:12] local = groups[13] if pre == (None, None): pre = () else: pre = pre[0], int(pre[1]) if post == (None, None): post = () else: post = post[0], int(post[1]) if dev == (None, None): dev = () else: dev = dev[0], int(dev[1]) if local is None: local = () else: parts = [] for part in local.split('.'): # to ensure that numeric compares as > lexicographic, avoid # comparing them directly, but encode a tuple which ensures # correct sorting if part.isdigit(): part = (1, int(part)) else: part = (0, part) parts.append(part) local = tuple(parts) if not pre: # either before pre-release, or final release and after if not post and dev: # before pre-release pre = ('a', -1) # to sort before a0 else: pre = ('z',) # to sort after all pre-releases # now look at the state of post and dev. if not post: post = ('_',) # sort before 'a' if not dev: dev = ('final',) #print('%s -> %s' % (s, m.groups())) return epoch, nums, pre, post, dev, local _normalized_key = _pep_440_key class NormalizedVersion(Version): """A rational version. Good: 1.2 # equivalent to "1.2.0" 1.2.0 1.2a1 1.2.3a2 1.2.3b1 1.2.3c1 1.2.3.4 TODO: fill this out Bad: 1 # minimum two numbers 1.2a # release level must have a release serial 1.2.3b """ def parse(self, s): result = _normalized_key(s) # _normalized_key loses trailing zeroes in the release # clause, since that's needed to ensure that X.Y == X.Y.0 == X.Y.0.0 # However, PEP 440 prefix matching needs it: for example, # (~= 1.4.5.0) matches differently to (~= 1.4.5.0.0). m = PEP440_VERSION_RE.match(s) # must succeed groups = m.groups() self._release_clause = tuple(int(v) for v in groups[1].split('.')) return result PREREL_TAGS = set(['a', 'b', 'c', 'rc', 'dev']) @property def is_prerelease(self): return any(t[0] in self.PREREL_TAGS for t in self._parts if t) def _match_prefix(x, y): x = str(x) y = str(y) if x == y: return True if not x.startswith(y): return False n = len(y) return x[n] == '.' class NormalizedMatcher(Matcher): version_class = NormalizedVersion # value is either a callable or the name of a method _operators = { '~=': '_match_compatible', '<': '_match_lt', '>': '_match_gt', '<=': '_match_le', '>=': '_match_ge', '==': '_match_eq', '===': '_match_arbitrary', '!=': '_match_ne', } def _adjust_local(self, version, constraint, prefix): if prefix: strip_local = '+' not in constraint and version._parts[-1] else: # both constraint and version are # NormalizedVersion instances. # If constraint does not have a local component, # ensure the version doesn't, either. strip_local = not constraint._parts[-1] and version._parts[-1] if strip_local: s = version._string.split('+', 1)[0] version = self.version_class(s) return version, constraint def _match_lt(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) if version >= constraint: return False release_clause = constraint._release_clause pfx = '.'.join([str(i) for i in release_clause]) return not _match_prefix(version, pfx) def _match_gt(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) if version <= constraint: return False release_clause = constraint._release_clause pfx = '.'.join([str(i) for i in release_clause]) return not _match_prefix(version, pfx) def _match_le(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) return version <= constraint def _match_ge(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) return version >= constraint def _match_eq(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) if not prefix: result = (version == constraint) else: result = _match_prefix(version, constraint) return result def _match_arbitrary(self, version, constraint, prefix): return str(version) == str(constraint) def _match_ne(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) if not prefix: result = (version != constraint) else: result = not _match_prefix(version, constraint) return result def _match_compatible(self, version, constraint, prefix): version, constraint = self._adjust_local(version, constraint, prefix) if version == constraint: return True if version < constraint: return False # if not prefix: # return True release_clause = constraint._release_clause if len(release_clause) > 1: release_clause = release_clause[:-1] pfx = '.'.join([str(i) for i in release_clause]) return _match_prefix(version, pfx) _REPLACEMENTS = ( (re.compile('[.+-]$'), ''), # remove trailing puncts (re.compile(r'^[.](\d)'), r'0.\1'), # .N -> 0.N at start (re.compile('^[.-]'), ''), # remove leading puncts (re.compile(r'^\((.*)\)$'), r'\1'), # remove parentheses (re.compile(r'^v(ersion)?\s*(\d+)'), r'\2'), # remove leading v(ersion) (re.compile(r'^r(ev)?\s*(\d+)'), r'\2'), # remove leading v(ersion) (re.compile('[.]{2,}'), '.'), # multiple runs of '.' (re.compile(r'\b(alfa|apha)\b'), 'alpha'), # misspelt alpha (re.compile(r'\b(pre-alpha|prealpha)\b'), 'pre.alpha'), # standardise (re.compile(r'\(beta\)$'), 'beta'), # remove parentheses ) _SUFFIX_REPLACEMENTS = ( (re.compile('^[:~._+-]+'), ''), # remove leading puncts (re.compile('[,*")([\]]'), ''), # remove unwanted chars (re.compile('[~:+_ -]'), '.'), # replace illegal chars (re.compile('[.]{2,}'), '.'), # multiple runs of '.' (re.compile(r'\.$'), ''), # trailing '.' ) _NUMERIC_PREFIX = re.compile(r'(\d+(\.\d+)*)') def _suggest_semantic_version(s): """ Try to suggest a semantic form for a version for which _suggest_normalized_version couldn't come up with anything. """ result = s.strip().lower() for pat, repl in _REPLACEMENTS: result = pat.sub(repl, result) if not result: result = '0.0.0' # Now look for numeric prefix, and separate it out from # the rest. #import pdb; pdb.set_trace() m = _NUMERIC_PREFIX.match(result) if not m: prefix = '0.0.0' suffix = result else: prefix = m.groups()[0].split('.') prefix = [int(i) for i in prefix] while len(prefix) < 3: prefix.append(0) if len(prefix) == 3: suffix = result[m.end():] else: suffix = '.'.join([str(i) for i in prefix[3:]]) + result[m.end():] prefix = prefix[:3] prefix = '.'.join([str(i) for i in prefix]) suffix = suffix.strip() if suffix: #import pdb; pdb.set_trace() # massage the suffix. for pat, repl in _SUFFIX_REPLACEMENTS: suffix = pat.sub(repl, suffix) if not suffix: result = prefix else: sep = '-' if 'dev' in suffix else '+' result = prefix + sep + suffix if not is_semver(result): result = None return result def _suggest_normalized_version(s): """Suggest a normalized version close to the given version string. If you have a version string that isn't rational (i.e. NormalizedVersion doesn't like it) then you might be able to get an equivalent (or close) rational version from this function. This does a number of simple normalizations to the given string, based on observation of versions currently in use on PyPI. Given a dump of those version during PyCon 2009, 4287 of them: - 2312 (53.93%) match NormalizedVersion without change with the automatic suggestion - 3474 (81.04%) match when using this suggestion method @param s {str} An irrational version string. @returns A rational version string, or None, if couldn't determine one. """ try: _normalized_key(s) return s # already rational except UnsupportedVersionError: pass rs = s.lower() # part of this could use maketrans for orig, repl in (('-alpha', 'a'), ('-beta', 'b'), ('alpha', 'a'), ('beta', 'b'), ('rc', 'c'), ('-final', ''), ('-pre', 'c'), ('-release', ''), ('.release', ''), ('-stable', ''), ('+', '.'), ('_', '.'), (' ', ''), ('.final', ''), ('final', '')): rs = rs.replace(orig, repl) # if something ends with dev or pre, we add a 0 rs = re.sub(r"pre$", r"pre0", rs) rs = re.sub(r"dev$", r"dev0", rs) # if we have something like "b-2" or "a.2" at the end of the # version, that is probably beta, alpha, etc # let's remove the dash or dot rs = re.sub(r"([abc]|rc)[\-\.](\d+)$", r"\1\2", rs) # 1.0-dev-r371 -> 1.0.dev371 # 0.1-dev-r79 -> 0.1.dev79 rs = re.sub(r"[\-\.](dev)[\-\.]?r?(\d+)$", r".\1\2", rs) # Clean: 2.0.a.3, 2.0.b1, 0.9.0~c1 rs = re.sub(r"[.~]?([abc])\.?", r"\1", rs) # Clean: v0.3, v1.0 if rs.startswith('v'): rs = rs[1:] # Clean leading '0's on numbers. #TODO: unintended side-effect on, e.g., "2003.05.09" # PyPI stats: 77 (~2%) better rs = re.sub(r"\b0+(\d+)(?!\d)", r"\1", rs) # Clean a/b/c with no version. E.g. "1.0a" -> "1.0a0". Setuptools infers # zero. # PyPI stats: 245 (7.56%) better rs = re.sub(r"(\d+[abc])$", r"\g<1>0", rs) # the 'dev-rNNN' tag is a dev tag rs = re.sub(r"\.?(dev-r|dev\.r)\.?(\d+)$", r".dev\2", rs) # clean the - when used as a pre delimiter rs = re.sub(r"-(a|b|c)(\d+)$", r"\1\2", rs) # a terminal "dev" or "devel" can be changed into ".dev0" rs = re.sub(r"[\.\-](dev|devel)$", r".dev0", rs) # a terminal "dev" can be changed into ".dev0" rs = re.sub(r"(?![\.\-])dev$", r".dev0", rs) # a terminal "final" or "stable" can be removed rs = re.sub(r"(final|stable)$", "", rs) # The 'r' and the '-' tags are post release tags # 0.4a1.r10 -> 0.4a1.post10 # 0.9.33-17222 -> 0.9.33.post17222 # 0.9.33-r17222 -> 0.9.33.post17222 rs = re.sub(r"\.?(r|-|-r)\.?(\d+)$", r".post\2", rs) # Clean 'r' instead of 'dev' usage: # 0.9.33+r17222 -> 0.9.33.dev17222 # 1.0dev123 -> 1.0.dev123 # 1.0.git123 -> 1.0.dev123 # 1.0.bzr123 -> 1.0.dev123 # 0.1a0dev.123 -> 0.1a0.dev123 # PyPI stats: ~150 (~4%) better rs = re.sub(r"\.?(dev|git|bzr)\.?(\d+)$", r".dev\2", rs) # Clean '.pre' (normalized from '-pre' above) instead of 'c' usage: # 0.2.pre1 -> 0.2c1 # 0.2-c1 -> 0.2c1 # 1.0preview123 -> 1.0c123 # PyPI stats: ~21 (0.62%) better rs = re.sub(r"\.?(pre|preview|-c)(\d+)$", r"c\g<2>", rs) # Tcl/Tk uses "px" for their post release markers rs = re.sub(r"p(\d+)$", r".post\1", rs) try: _normalized_key(rs) except UnsupportedVersionError: rs = None return rs # # Legacy version processing (distribute-compatible) # _VERSION_PART = re.compile(r'([a-z]+|\d+|[\.-])', re.I) _VERSION_REPLACE = { 'pre': 'c', 'preview': 'c', '-': 'final-', 'rc': 'c', 'dev': '@', '': None, '.': None, } def _legacy_key(s): def get_parts(s): result = [] for p in _VERSION_PART.split(s.lower()): p = _VERSION_REPLACE.get(p, p) if p: if '0' <= p[:1] <= '9': p = p.zfill(8) else: p = '*' + p result.append(p) result.append('*final') return result result = [] for p in get_parts(s): if p.startswith('*'): if p < '*final': while result and result[-1] == '*final-': result.pop() while result and result[-1] == '00000000': result.pop() result.append(p) return tuple(result) class LegacyVersion(Version): def parse(self, s): return _legacy_key(s) @property def is_prerelease(self): result = False for x in self._parts: if (isinstance(x, string_types) and x.startswith('*') and x < '*final'): result = True break return result class LegacyMatcher(Matcher): version_class = LegacyVersion _operators = dict(Matcher._operators) _operators['~='] = '_match_compatible' numeric_re = re.compile('^(\d+(\.\d+)*)') def _match_compatible(self, version, constraint, prefix): if version < constraint: return False m = self.numeric_re.match(str(constraint)) if not m: logger.warning('Cannot compute compatible match for version %s ' ' and constraint %s', version, constraint) return True s = m.groups()[0] if '.' in s: s = s.rsplit('.', 1)[0] return _match_prefix(version, s) # # Semantic versioning # _SEMVER_RE = re.compile(r'^(\d+)\.(\d+)\.(\d+)' r'(-[a-z0-9]+(\.[a-z0-9-]+)*)?' r'(\+[a-z0-9]+(\.[a-z0-9-]+)*)?$', re.I) def is_semver(s): return _SEMVER_RE.match(s) def _semantic_key(s): def make_tuple(s, absent): if s is None: result = (absent,) else: parts = s[1:].split('.') # We can't compare ints and strings on Python 3, so fudge it # by zero-filling numeric values so simulate a numeric comparison result = tuple([p.zfill(8) if p.isdigit() else p for p in parts]) return result m = is_semver(s) if not m: raise UnsupportedVersionError(s) groups = m.groups() major, minor, patch = [int(i) for i in groups[:3]] # choose the '|' and '*' so that versions sort correctly pre, build = make_tuple(groups[3], '|'), make_tuple(groups[5], '*') return (major, minor, patch), pre, build class SemanticVersion(Version): def parse(self, s): return _semantic_key(s) @property def is_prerelease(self): return self._parts[1][0] != '|' class SemanticMatcher(Matcher): version_class = SemanticVersion class VersionScheme(object): def __init__(self, key, matcher, suggester=None): self.key = key self.matcher = matcher self.suggester = suggester def is_valid_version(self, s): try: self.matcher.version_class(s) result = True except UnsupportedVersionError: result = False return result def is_valid_matcher(self, s): try: self.matcher(s) result = True except UnsupportedVersionError: result = False return result def is_valid_constraint_list(self, s): """ Used for processing some metadata fields """ return self.is_valid_matcher('dummy_name (%s)' % s) def suggest(self, s): if self.suggester is None: result = None else: result = self.suggester(s) return result _SCHEMES = { 'normalized': VersionScheme(_normalized_key, NormalizedMatcher, _suggest_normalized_version), 'legacy': VersionScheme(_legacy_key, LegacyMatcher, lambda self, s: s), 'semantic': VersionScheme(_semantic_key, SemanticMatcher, _suggest_semantic_version), } _SCHEMES['default'] = _SCHEMES['normalized'] def get_scheme(name): if name not in _SCHEMES: raise ValueError('unknown scheme name: %r' % name) return _SCHEMES[name] site-packages/pip/_vendor/distlib/index.pyo 0000644 00000047134 15235311527 0015017 0 ustar 00 � ��abc @ s d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l m Z Wn! e k r d d l m Z n Xd d l m Z d d l m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z e j e � Z d Z d Z d e f d � � YZ d S( i����N( t Threadi ( t DistlibException( t HTTPBasicAuthHandlert Requestt HTTPPasswordMgrt urlparset build_openert string_types( t cached_propertyt zip_dirt ServerProxys https://pypi.python.org/pypit pypit PackageIndexc B s� e Z d Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d d � Z d d d d d d � Z d � Z d d � Z d d � Z d d d � Z d � Z d � Z d d � Z RS( sc This class represents a package index compatible with PyPI, the Python Package Index. s. ----------ThIs_Is_tHe_distlib_index_bouNdaRY_$c C s | p t | _ | j � t | j � \ } } } } } } | sX | sX | sX | d k rn t d | j � � n d | _ d | _ d | _ d | _ d | _ t t j d � �j } x` d D]X } y> t j | d g d | d | �} | d k r� | | _ Pn Wq� t k rq� Xq� WWd QXd S( s� Initialise an instance. :param url: The URL of the index. 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N( t check_credentialsR2 t _store_pypircR3 R4 ( R" R9 ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt save_configuration[ s c C s� | j d k s | j d k r- t d � � n t � } t | j � \ } } } } } } | j | j | | j | j � t | � | _ d S( sp Check that ``username`` and ``password`` have been set, and raise an exception if not. s! username and password must be setN( R3 R R4 R R R R t add_passwordR5 R R ( R" t pmt _R$ ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR; g s ! c C s� | j � | j � | j � } d | d <| j | j � g � } | j | � } d | d <| j | j � g � } | j | � S( sq Register a distribution on PyPI, using the provided metadata. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the distribution to be registered. :return: The HTTP response received from PyPI upon submission of the request. t verifys :actiont submit( R; t validatet todictt encode_requestt itemst send_request( R" t metadataR1 t requestt response( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt registers s c C sj xY t r[ | j � } | s Pn | j d � j � } | j | � t j d | | f � q W| j � d S( sr Thread runner for reading lines of from a subprocess into a buffer. :param name: The logical name of the stream (used for logging only). :param stream: The stream to read from. This will typically a pipe connected to the output stream of a subprocess. :param outbuf: The list to append the read lines to. s utf-8s %s: %sN( t Truet readlinet decodet rstript appendt loggert debugt close( R" t namet streamt outbufR* ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt _reader� s c C s� | j d d d g } | d k r- | j } n | rI | j d | g � n | d k rn | j d d d g � n t j � } t j j | t j j | � d � } | j d d d | d | | g � t j d d j | � � | | f S( s� Return a suitable command for signing a file. :param filename: The pathname to the file to be signed. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The signing command as a list suitable to be passed to :class:`subprocess.Popen`. s --status-fdt 2s --no-ttys --homedirs --batchs --passphrase-fdt 0s .ascs --detach-signs --armors --local-users --outputs invoking: %st N( R R R t extendt tempfilet mkdtempR R% t joint basenameRQ RR ( R" t filenamet signert sign_passwordt keystoret cmdt tdt sf( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt get_sign_command� s %c C s i t j d 6t j d 6} | d k r6 t j | d <n g } g } t j | | � } t d | j d d | j | f � } | j � t d | j d d | j | f � } | j � | d k r� | j j | � | j j � n | j � | j � | j � | j | | f S( s� Run a command in a child process , passing it any input data specified. :param cmd: The command to run. :param input_data: If specified, this must be a byte string containing data to be sent to the child process. :return: A tuple consisting of the subprocess' exit code, a list of lines read from the subprocess' ``stdout``, and a list of lines read from the subprocess' ``stderr``. R R t stdint targett argsN( R t PIPER t PopenR RW R t startR Rh t writeRS t waitR^ t returncode( R" Rd t input_datat kwargsR R t pt t1t t2( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt run_command� s& $ $ c C se | j | | | | � \ } } | j | | j d � � \ } } } | d k ra t d | � � n | S( sR Sign a file. :param filename: The pathname to the file to be signed. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param keystore: The path to a directory which contains the keys used in signing. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The absolute pathname of the file where the signature is stored. s utf-8i s& sign command failed with error code %s( Rg Rv t encodeR ( R" R` Ra Rb Rc Rd t sig_fileR+ R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt sign_file� s t sdistt sourcec C s� | j � t j j | � s/ t d | � � n | j � | j � } d } | r� | j sj t j d � q� | j | | | | � } n t | d � � } | j � } Wd QXt j | � j � } t j | � j � } | j i d d 6d d 6| d 6| d 6| d 6| d 6� d t j j | � | f g } | r�t | d � � } | j � } Wd QX| j d t j j | � | f � t j t j j | � � n | j | j � | � } | j | � S( s� Upload a release file to the index. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the file to be uploaded. :param filename: The pathname of the file to be uploaded. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param filetype: The type of the file being uploaded. This is the distutils command which produced that file, e.g. ``sdist`` or ``bdist_wheel``. :param pyversion: The version of Python which the release relates to. For code compatible with any Python, this would be ``source``, otherwise it would be e.g. ``3.2``. :param keystore: The path to a directory which contains the keys used in signing. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The HTTP response received from PyPI upon submission of the request. s not found: %ss) no signing program available - not signedt rbNt file_uploads :actiont 1t protocol_versiont filetypet pyversiont md5_digestt sha256_digestt contentt gpg_signature( R; R R% t existsR RC RD R R RQ t warningRy R t readt hashlibt md5t hexdigestt sha256t updateR_ RP t shutilt rmtreet dirnameRE RF RG ( R" RH R` Ra Rb R� R� Rc R1 Rx t ft file_dataR� R� t filest sig_dataRI ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt upload_file� s> c C s� | j � t j j | � s/ t d | � � n t j j | d � } t j j | � si t d | � � n | j � | j | j } } t | � j � } d d | f d | f g } d | | f g } | j | | � } | j | � S( s2 Upload documentation to the index. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the documentation to be uploaded. :param doc_dir: The pathname of the directory which contains the documentation. This should be the directory that contains the ``index.html`` for the documentation. :return: The HTTP response received from PyPI upon submission of the request. s not a directory: %rs index.htmls not found: %rs :actiont doc_uploadRT t versionR� ( s :actionR� ( R; R R% t isdirR R^ R� RC RT R� R t getvalueRE RG ( R" RH t doc_dirt fnRT R� t zip_datat fieldsR� RI ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt upload_documentation) s c C s| | j d d d g } | d k r- | j } n | rI | j d | g � n | j d | | g � t j d d j | � � | S( s| Return a suitable command for verifying a file. :param signature_filename: The pathname to the file containing the signature. :param data_filename: The pathname to the file containing the signed data. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The verifying command as a list suitable to be passed to :class:`subprocess.Popen`. s --status-fdRX s --no-ttys --homedirs --verifys invoking: %sRZ N( R R R R[ RQ RR R^ ( R" t signature_filenamet data_filenameRc Rd ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt get_verify_commandE s c C sn | j s t d � � n | j | | | � } | j | � \ } } } | d k rd t d | � � n | d k S( s6 Verify a signature for a file. :param signature_filename: The pathname to the file containing the signature. :param data_filename: The pathname to the file containing the signed data. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: True if the signature was verified, else False. s0 verification unavailable because gpg unavailablei i s( verify command failed with error code %s( i i ( R R R� Rv ( R" R� R� Rc Rd R+ R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt verify_signature] s c C s | d k r" d } t j d � nM t | t t f � rF | \ } } n d } t t | � � } t j d | � t | d � �} | j t | � � } z� | j � } d } d } d } d } d | k r� t | d � } n | r� | | | | � n xy t rp| j | � } | sPn | t | � 7} | j | � | rJ| j | � n | d 7} | r� | | | | � q� q� WWd | j � XWd QX| d k r�| | k r�t d | | f � � n | r| j � } | | k r�t d | | | | f � � n t j d | � n d S( s This is a convenience method for downloading a file from an URL. Normally, this will be a file from the index, though currently no check is made for this (i.e. a file can be downloaded from anywhere). The method is just like the :func:`urlretrieve` function in the standard library, except that it allows digest computation to be done during download and checking that the downloaded data matched any expected value. :param url: The URL of the file to be downloaded (assumed to be available via an HTTP GET request). :param destfile: The pathname where the downloaded file is to be saved. :param digest: If specified, this must be a (hasher, value) tuple, where hasher is the algorithm used (e.g. ``'md5'``) and ``value`` is the expected value. :param reporthook: The same as for :func:`urlretrieve` in the standard library. s No digest specifiedR� s Digest specified: %st wbi i����i s content-lengths Content-Lengthi Ns1 retrieval incomplete: got only %d out of %d bytess. %s digest mismatch for %s: expected %s, got %ss Digest verified: %s( R RQ RR t isinstancet listt tuplet getattrR� R RG R t infot intRL R� t lenRn R� RS R R� ( R" R t destfilet digestt reporthookt digestert hashert dfpt sfpt headerst blocksizet sizeR� t blocknumt blockt actual( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt download_filev sV c C sW g } | j r" | j | j � n | j r> | j | j � n t | � } | j | � S( s� Send a standard library :class:`Request` to PyPI and return its response. :param req: The request to send. :return: The HTTP response from PyPI (a standard library HTTPResponse). ( R RP R R R ( R" t reqt handlerst opener( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyRG � s c C s< g } | j } xy | D]q \ } } t | t t f � sC | g } n xA | D]9 } | j d | d | j d � d | j d � f � qJ Wq WxG | D]? \ } } } | j d | d | | f j d � d | f � q� W| j d | d d f � d j | � } d | } i | d 6t t | � � d 6} t | j | | � S( s& Encode fields and files for posting to an HTTP server. :param fields: The fields to send as a list of (fieldname, value) tuples. :param files: The files to send as a list of (fieldname, filename, file_bytes) tuple. s --s) Content-Disposition: form-data; name="%s"s utf-8t s8 Content-Disposition: form-data; name="%s"; filename="%s"s s multipart/form-data; boundary=s Content-types Content-length( t boundaryR� R� R� R[ Rw R^ t strR� R R ( R" R� R� t partsR� t kt valuest vt keyR` t valuet bodyt ctR� ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyRE � s4 c C sb t | t � r i | d 6} n | j d k rI t | j d d �| _ n | j j | | p^ d � S( NRT t timeoutg @t and( R� R R R R R t search( R" t termst operator( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR� � s N( t __name__t __module__t __doc__R� R R, R2 R R= R; RK RW Rg Rv Ry R� R� R� R� R� RG RE R� ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyR s* # 8 M +( R� t loggingR R� R R\ t threadingR t ImportErrort dummy_threadingR� R t compatR R R R R R t utilR R R t getLoggerR� RQ R t DEFAULT_REALMt objectR ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/index.pyt <module> s . site-packages/pip/_vendor/distlib/scripts.pyo 0000644 00000030260 15235311527 0015367 0 ustar 00 � ��abc @ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z d d l m Z d d l m Z m Z m Z m Z m Z e j e � Z d j � Z e j d � Z d Z d � Z d e f d � � YZ d S( i����( t BytesIONi ( t sysconfigt detect_encodingt ZipFile( t finder( t FileOperatort get_export_entryt convert_patht get_executablet in_venvs� <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="%s" type="win32"/> <!-- Identify the application security requirements. --> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"> <security> <requestedPrivileges> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly>s ^#!.*pythonw?[0-9.]*([ ].*)?$s| # -*- coding: utf-8 -*- if __name__ == '__main__': import sys, re def _resolve(module, func): __import__(module) mod = sys.modules[module] parts = func.split('.') result = getattr(mod, parts.pop(0)) for p in parts: result = getattr(result, p) return result try: sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) func = _resolve('%(module)s', '%(func)s') rc = func() # None interpreted as 0 except Exception as e: # only supporting Python >= 2.6 sys.stderr.write('%%s\n' %% e) rc = 1 sys.exit(rc) c C s� d | k r� | j d � re | j d d � \ } } d | k r� | j d � r� d | | f } q� q� | j d � s� d | } q� n | S( Nt s /usr/bin/env i t "s %s "%s"s "%s"( t startswitht split( t executablet envt _executable( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _enquote_executableB s t ScriptMakerc B s e Z d Z e Z d Z e e d d � Z d � Z e j j d � rZ d � Z d � Z n d d d � Z d � Z e Z d � Z d � Z d d � Z d � Z e d � � Z e j d � � Z e j d k s� e j d k r� e j d k r� d � Z n d d � Z d d � Z RS( s_ A class to copy or create scripts from source scripts or callable specifications. c C s� | | _ | | _ | | _ t | _ t | _ t j d k pW t j d k oW t j d k | _ t d � | _ | p{ t | � | _ t j d k p� t j d k o� t j d k | _ d S( Nt posixt javat s X.Yt nt( R s X.Y( t source_dirt target_dirt add_launcherst Falset forcet clobbert ost namet _namet set_modet sett variantsR t _fileopt _is_nt( t selfR R R t dry_runt fileop( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt __init__[ s c C sa | j d t � r] | j r] t j j | � \ } } | j d d � } t j j | | � } n | S( Nt guit pythont pythonw( t getR R$ R t pathR t replacet join( R% R t optionst dnt fn( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _get_alternate_executablek s R c C s[ y, t | � � } | j d � d k SWd QXWn( t t f k rV t j d | � t SXd S( sl Determine if the specified executable is a script (contains a #! line) i s #!Ns Failed to open %s( t opent readt OSErrort IOErrort loggert warningR ( R% R t fp( ( s? 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The shebang (%r) is not decodable from the script encoding (%r)( t TrueR R R t is_python_buildR R R R- R/ t get_patht get_config_varR3 t syst platformR RB t normcaseR t encodet decodet UnicodeDecodeErrort ValueError( R% t encodingt post_interpR0 t enquoteR t shebang( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _get_shebang� sL c C s | j t d | j d | j � S( Nt modulet func( t script_templatet dictt prefixt suffix( R% t entry( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _get_script_text� s c C s t j j | � } | j | S( N( R R- t basenamet manifest( R% t exenamet base( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt get_manifest� s c C s� | j o | j } t j j d � } | s; | | | } n| | d k rY | j d � } n | j d � } t � } t | d � � } | j d | � Wd QX| j � } | | | | } x�| D]�} t j j | j | � } | r�t j j | � \ } } | j d � r| } n d | } y | j j | | � Wqlt k r�t j d � d | } t j j | � r|t j | � n t j | | � | j j | | � t j d � y t j | � Wq�t k r�q�XqlXn� | j r| j d | � rd | | f } n t j j | � r:| j r:t j d | � q� n | j j | | � | j rl| j j | g � n | j | � q� Wd S( Ns utf-8t pyt tt ws __main__.pys .pys %s.exes: Failed to write executable - trying to use .deleteme logics %s.deletemes0 Able to replace executable using .deleteme logict .s %s.%ss Skipping existing file %s( R R$ R t linesepRO t _get_launcherR R t writestrt getvalueR- R/ R t splitextR R# t write_binary_filet ExceptionR8 R9 t existst removet renamet debugRA R R t set_executable_modet append( R% t namesRV t script_bytest filenamest extt use_launcherRi t launchert streamt zft zip_dataR t outnamet nt et dfname( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _write_script� sT c C sQ d } | rL | j d g � } | rL d d j | � } | j d � } qL n | j d | d | �} | j | � j d � } | j } t � } d | j k r� | j | � n d | j k r� | j d | t j d f � n d | j k r | j d | t j d f � n | r.| j d t � r.d } n d } | j | | | | | � d S( NR t interpreter_argss %sR s utf-8R0 t Xs %s%si s X.Ys %s-%si R) t pywRe ( R, R/ RO RW R_ R R! R" t addRL t versionR R� ( R% R^ Rx R0 RT t argsRV t scriptR t scriptnamesRy ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _make_script� s( !! c C s@ t } t j j | j t | � � } t j j | j t j j | � � } | j r| | j j | | � r| t j d | � d Sy t | d � } Wn& t k r� | j s� � n d } no X| j � } | s� t j d | j � | � d St j | j d d � � } | r&t } | j d � p d } n | s�| r?| j � n | j j | | � | j rq| j j | g � n | j | � n� t j d | | j � | j j s)t | j � \ } } | j d � | j! | | � } d | k r�d } n d } t j j | � } | j" | g | | j# � | | � n | r<| j � n d S( Ns not copying %s (up-to-date)t rbs" %s: %s is an empty file (skipping)s s i R s copying and adjusting %s -> %si R+ R� Re ($ R R R- R/ R R R R` R R# t newerR8 Rs R4 R7 R& t Nonet readlineR9 t get_command_namet FIRST_LINE_REt matchR. RH t groupt closet copy_fileR Rt Ru t infoR t seekRW R� R5 ( R% R� Rx t adjustR t ft first_lineR� RT RS t linesRV Ry R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _copy_script sR $ %c C s | j j S( N( R# R& ( R% ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyR& J s c C s | | j _ d S( N( R# R& ( R% t value( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyR& N s R c C sf t j d � d k r d } n d } d | | f } t j d d � d } t | � j | � j } | S( Nt Pi t 64t 32s %s%s.exeRh i i ( t structt calcsizet __name__t rsplitR t findt bytes( R% t kindt bitsR t distlib_packaget result( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyRj V s c C sK g } t | � } | d k r1 | j | | � n | j | | d | �| S( s� Make a script. :param specification: The specification, which is either a valid export entry specification (to make a script from a callable) or a filename (to make a script by copying from a source location). :param options: A dictionary of options controlling script generation. :return: A list of all absolute pathnames written to. 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Ra RD R� R5 R� R� R R R t compatR R R R R t databaseR Rq R R t utilR R R R R R R R R RL R R t getLoggerR? R� R0 R t hasattrRE RC R� R R RA RE R� t get_platformR R� R� R t compilet IGNORECASEt VERBOSERS RO Rv R{ Rz Ry R" R� t objectR# R' RA RM RN R$ ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/distlib/wheel.pyt <module> s� (@ ' # � � � > site-packages/pip/_vendor/distlib/markers.py 0000644 00000014212 15235311527 0015164 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012-2013 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # """Parser for the environment markers micro-language defined in PEP 345.""" import ast import os import sys import platform from .compat import python_implementation, string_types from .util import in_venv __all__ = ['interpret'] class Evaluator(object): """ A limited evaluator for Python expressions. """ operators = { 'eq': lambda x, y: x == y, 'gt': lambda x, y: x > y, 'gte': lambda x, y: x >= y, 'in': lambda x, y: x in y, 'lt': lambda x, y: x < y, 'lte': lambda x, y: x <= y, 'not': lambda x: not x, 'noteq': lambda x, y: x != y, 'notin': lambda x, y: x not in y, } allowed_values = { 'sys_platform': sys.platform, 'python_version': '%s.%s' % sys.version_info[:2], # parsing sys.platform is not reliable, but there is no other # way to get e.g. 2.7.2+, and the PEP is defined with sys.version 'python_full_version': sys.version.split(' ', 1)[0], 'os_name': os.name, 'platform_in_venv': str(in_venv()), 'platform_release': platform.release(), 'platform_version': platform.version(), 'platform_machine': platform.machine(), 'platform_python_implementation': python_implementation(), } def __init__(self, context=None): """ Initialise an instance. :param context: If specified, names are looked up in this mapping. """ self.context = context or {} self.source = None def get_fragment(self, offset): """ Get the part of the source which is causing a problem. """ fragment_len = 10 s = '%r' % (self.source[offset:offset + fragment_len]) if offset + fragment_len < len(self.source): s += '...' return s def get_handler(self, node_type): """ Get a handler for the specified AST node type. """ return getattr(self, 'do_%s' % node_type, None) def evaluate(self, node, filename=None): """ Evaluate a source string or node, using ``filename`` when displaying errors. """ if isinstance(node, string_types): self.source = node kwargs = {'mode': 'eval'} if filename: kwargs['filename'] = filename try: node = ast.parse(node, **kwargs) except SyntaxError as e: s = self.get_fragment(e.offset) raise SyntaxError('syntax error %s' % s) node_type = node.__class__.__name__.lower() handler = self.get_handler(node_type) if handler is None: if self.source is None: s = '(source not available)' else: s = self.get_fragment(node.col_offset) raise SyntaxError("don't know how to evaluate %r %s" % ( node_type, s)) return handler(node) def get_attr_key(self, node): assert isinstance(node, ast.Attribute), 'attribute node expected' return '%s.%s' % (node.value.id, node.attr) def do_attribute(self, node): if not isinstance(node.value, ast.Name): valid = False else: key = self.get_attr_key(node) valid = key in self.context or key in self.allowed_values if not valid: raise SyntaxError('invalid expression: %s' % key) if key in self.context: result = self.context[key] else: result = self.allowed_values[key] return result def do_boolop(self, node): result = self.evaluate(node.values[0]) is_or = node.op.__class__ is ast.Or is_and = node.op.__class__ is ast.And assert is_or or is_and if (is_and and result) or (is_or and not result): for n in node.values[1:]: result = self.evaluate(n) if (is_or and result) or (is_and and not result): break return result def do_compare(self, node): def sanity_check(lhsnode, rhsnode): valid = True if isinstance(lhsnode, ast.Str) and isinstance(rhsnode, ast.Str): valid = False #elif (isinstance(lhsnode, ast.Attribute) # and isinstance(rhsnode, ast.Attribute)): # klhs = self.get_attr_key(lhsnode) # krhs = self.get_attr_key(rhsnode) # valid = klhs != krhs if not valid: s = self.get_fragment(node.col_offset) raise SyntaxError('Invalid comparison: %s' % s) lhsnode = node.left lhs = self.evaluate(lhsnode) result = True for op, rhsnode in zip(node.ops, node.comparators): sanity_check(lhsnode, rhsnode) op = op.__class__.__name__.lower() if op not in self.operators: raise SyntaxError('unsupported operation: %r' % op) rhs = self.evaluate(rhsnode) result = self.operators[op](lhs, rhs) if not result: break lhs = rhs lhsnode = rhsnode return result def do_expression(self, node): return self.evaluate(node.body) def do_name(self, node): valid = False if node.id in self.context: valid = True result = self.context[node.id] elif node.id in self.allowed_values: valid = True result = self.allowed_values[node.id] if not valid: raise SyntaxError('invalid expression: %s' % node.id) return result def do_str(self, node): return node.s def interpret(marker, execution_context=None): """ Interpret a marker and return a result depending on environment. :param marker: The marker to interpret. :type marker: str :param execution_context: The context used for name lookup. :type execution_context: mapping """ return Evaluator(execution_context).evaluate(marker.strip()) site-packages/pip/_vendor/distlib/util.pyc 0000644 00000157044 15235311527 0014653 0 ustar 00 � ��abc @ s� d d l Z d d l m Z d d l Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k r� d Z n Xd d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k r9d d l Z n Xd d l Z d d l m Z d d l m Z m Z m Z m Z m! 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R# R$ ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR' N s, % sk ^v?(\d+!)?(\d+(\.\d+)*)((a|b|c|rc)(\d+))?(\.(post)(\d+))?(\.(dev)(\d+))?(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$c C sK | j � } t j | � } | s4 t d | � � n | j � } t d � | d j d � D� � } x0 t | � d k r� | d d k r� | d } qf W| d s� d } n t | d � } | d d !} | d d !} | d d !} | d } | d k r� d } n | d t | d � f } | d k r.d } n | d t | d � f } | d k r]d } n | d t | d � f } | d k r�d } nf g } xQ | j d � D]@ } | j � r�d t | � f } n d | f } | j | � q�Wt | � } | s| r| rd } qd } n | s&d } n | s5d } n | | | | | | f S( Ns Not a valid version: %sc s s | ] } t | � Vq d S( N( t int( t .0R( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pys <genexpr>� s i t .i����i i i i i i i i t at zt _t final( NN( ( NN( ( NN( ( ( RX i����( RY ( RZ ( R[ ( R t PEP440_VERSION_RER4 R R5 R@ R9 RP RU R1 t isdigitR? ( R RA R5 t numst epocht pret postt devt localR t part( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _pep_440_key� sT #% c B sA e Z d Z d � Z e d d d d d g � Z e d � � Z RS( sI A rational version. Good: 1.2 # equivalent to "1.2.0" 1.2.0 1.2a1 1.2.3a2 1.2.3b1 1.2.3c1 1.2.3.4 TODO: fill this out Bad: 1 # minimum two numbers 1.2a # release level must have a release serial 1.2.3b c C sQ t | � } t j | � } | j � } t d � | d j d � D� � | _ | S( Nc s s | ] } t | � Vq d S( N( RU ( RV R( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pys <genexpr> s i RW ( t _normalized_keyR\ R4 R5 R@ R9 t _release_clause( R R RQ RA R5 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR s &RX t bR) t rcRb c s t � f d � � j D� � S( Nc 3 s( | ] } | r | d � j k Vq d S( i N( t PREREL_TAGS( RV t t( R ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pys <genexpr> s ( t anyR ( R ( ( R s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR% s ( R R R R t setRj R& R% ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C sU t | � } t | � } | | k r( t S| j | � s; t St | � } | | d k S( NRW ( t strR< t startswithR> RP ( t xt yt n( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _match_prefix" s c B s� e Z e Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( t _match_compatibles ~=t _match_ltR- t _match_gtR. t _match_les <=t _match_ges >=t _match_eqs ==t _match_arbitrarys ===t _match_nes !=c C sx | r" d | k o | j d } n | j d o: | j d } | rn | j j d d � d } | j | � } n | | f S( Nt +i����i i ( R R R9 R0 ( R RK RM RF t strip_localR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _adjust_local< s c C sj | j | | | � \ } } | | k r+ t S| j } d j g | D] } t | � ^ qA � } t | | � S( NRW ( R~ R> Rg t joinRn Rs ( R RK RM RF t release_clauset it pfx( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRu J s (c C sj | j | | | � \ } } | | k r+ t S| j } d j g | D] } t | � ^ qA � } t | | � S( NRW ( R~ R> Rg R Rn Rs ( R RK RM RF R� R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRv R s (c C s% | j | | | � \ } } | | k S( N( R~ ( R RK RM RF ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRw Z s c C s% | j | | | � \ } } | | k S( N( R~ ( R RK RM RF ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRx ^ s c C sC | j | | | � \ } } | s0 | | k } n t | | � } | S( N( R~ Rs ( R RK RM RF RQ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRy b s c C s t | � t | � k S( N( Rn ( R RK RM RF ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRz j s c C sD | j | | | � \ } } | s0 | | k } n t | | � } | S( N( R~ Rs ( R RK RM RF RQ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR{ m s c C s� | j | | | � \ } } | | k r+ t S| | k r; t S| j } t | � d k rc | d } n d j g | D] } t | � ^ qp � } t | | � S( Ni i����RW ( R~ R< R> Rg RP R Rn Rs ( R RK RM RF R� R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRt u s (( R R R R0 RH R~ Ru Rv Rw Rx Ry Rz R{ Rt ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR - s& s [.+-]$R, s ^[.](\d)s 0.\1s ^[.-]s ^\((.*)\)$s \1s ^v(ersion)?\s*(\d+)s \2s ^r(ev)?\s*(\d+)s [.]{2,}RW s \b(alfa|apha)\bt alphas \b(pre-alpha|prealpha)\bs pre.alphas \(beta\)$t betas ^[:~._+-]+s [,*")([\]]s [~:+_ -]s \.$s (\d+(\.\d+)*)c C s� | j � j � } x& t D] \ } } | j | | � } q W| sJ d } n t j | � } | sn d } | } n� | j � d j d � } g | D] } t | � ^ q� } x# t | � d k r� | j d � q� Wt | � d k r� | | j � } nD d j g | d D] } t | � ^ q� | | j � } | d } d j g | D] } t | � ^ qB� } | j � } | r�x) t D] \ } } | j | | � } qvWn | s�| } n& d | k r�d n d } | | | } t | � s�d } n | S( s� Try to suggest a semantic form for a version for which _suggest_normalized_version couldn't come up with anything. s 0.0.0i RW i Rb t -R| N( R R7 t _REPLACEMENTSt subt _NUMERIC_PREFIXR4 R5 R9 RU RP R? t endR Rn t _SUFFIX_REPLACEMENTSt is_semverR1 ( R RQ t patt replRA RF t suffixR� t sep( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _suggest_semantic_version� s: : ( c C s y t | � | SWn t k r% n X| j � } xS d2 d3 d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ f D] \ } } | j | | � } qf Wt j d d | � } t j d d | � } t j d d | � } t j d d | � } t j d d | � } | j d � r | d } n t j d! d | � } t j d" d# | � } t j d$ d% | � } t j d& d | � } t j d' d( | � } t j d) d( | � } t j d* d | � } t j d+ d, | � } t j d- d% | � } t j d. d/ | � } t j d0 d1 | � } y t | � Wn t k rdA } n X| S(B s� Suggest a normalized version close to the given version string. If you have a version string that isn't rational (i.e. NormalizedVersion doesn't like it) then you might be able to get an equivalent (or close) rational version from this function. This does a number of simple normalizations to the given string, based on observation of versions currently in use on PyPI. Given a dump of those version during PyCon 2009, 4287 of them: - 2312 (53.93%) match NormalizedVersion without change with the automatic suggestion - 3474 (81.04%) match when using this suggestion method @param s {str} An irrational version string. @returns A rational version string, or None, if couldn't determine one. s -alphaRX s -betaRh R� R� Ri R) s -finalR, s -pres -releases .releases -stableR| RW RZ t s .finalR[ s pre$t pre0s dev$t dev0s ([abc]|rc)[\-\.](\d+)$s \1\2s [\-\.](dev)[\-\.]?r?(\d+)$s .\1\2s [.~]?([abc])\.?s \1R( i s \b0+(\d+)(?!\d)s (\d+[abc])$s \g<1>0s \.?(dev-r|dev\.r)\.?(\d+)$s .dev\2s -(a|b|c)(\d+)$s [\.\-](dev|devel)$s .dev0s (?![\.\-])dev$s (final|stable)$s \.?(r|-|-r)\.?(\d+)$s .post\2s \.?(dev|git|bzr)\.?(\d+)$s \.?(pre|preview|-c)(\d+)$s c\g<2>s p(\d+)$s .post\1( s -alphaRX ( s -betaRh ( R� RX ( R� Rh ( Ri R) ( s -finalR, ( s -preR) ( s -releaseR, ( s .releaseR, ( s -stableR, ( R| RW ( RZ RW ( R� R, ( s .finalR, ( R[ R, N( Rf R R7 t replaceRS R� Ro R1 ( R t rst origR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _suggest_normalized_version� sH s ([a-z]+|\d+|[\.-])R) R` t previews final-R� Ri t @Rb c C s� d � } g } x� | | � D]� } | j d � r� | d k rg x' | rc | d d k rc | j � q@ Wn x' | r� | d d k r� | j � qj Wn | j | � q Wt | � S( Nc S s� g } x� t j | j � � D]j } t j | | � } | r d | d k oU d k n rl | j d � } n d | } | j | � q q W| j d � | S( Nt 0i t 9i t *s *final( t _VERSION_PARTR9 R7 t _VERSION_REPLACERI t zfillR? ( R RQ R* ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt get_partsI s R� s *finali����s *final-t 00000000( Ro t popR? R@ ( R R� RQ R* ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _legacy_keyH s c B s e Z d � Z e d � � Z RS( c C s t | � S( N( R� ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR c s c C sR t } xE | j D]: } t | t � r | j d � r | d k r t } Pq q W| S( NR� s *final( R> R RG R Ro R< ( R RQ Rp ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR% f s ( R R R R& R% ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR b s c B s? e Z e Z e e j � Z d e d <e j d � Z d � Z RS( Rt s ~=s ^(\d+(\.\d+)*)c C s� | | k r t S| j j t | � � } | sE t j d | | � t S| j � d } d | k rz | j d d � d } n t | | � S( NsA Cannot compute compatible match for version %s and constraint %si RW i ( R> t numeric_reR4 Rn t loggert warningR< R5 t rsplitRs ( R RK RM RF RA R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRt y s ( R R R R0 t dictR' RH RS RT R� Rt ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR q s sN ^(\d+)\.(\d+)\.(\d+)(-[a-z0-9]+(\.[a-z0-9-]+)*)?(\+[a-z0-9]+(\.[a-z0-9-]+)*)?$c C s t j | � S( N( t _SEMVER_RER4 ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR� � s c C s� d � } t | � } | s* t | � � n | j � } g | d D] } t | � ^ qA \ } } } | | d d � | | d d � } } | | | f | | f S( Nc S si | d k r | f } nM | d j d � } t g | D]' } | j � rV | j d � n | ^ q5 � } | S( Ni RW i ( R1 R9 R@ R] R� ( R t absentRQ R R* ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt make_tuple� s :i t |i R� ( R� R R5 RU ( R R� RA R5 R� t majort minort patchR` t build( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _semantic_key� s ,'c B s e Z d � Z e d � � Z RS( c C s t | � S( N( R� ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C s | j d d d k S( Ni i R� ( R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR% � s ( R R R R& R% ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c B s e Z e Z RS( ( R R R R0 ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s t VersionSchemec B s8 e Z d d � Z d � Z d � Z d � Z d � Z RS( c C s | | _ | | _ | | _ d S( N( R8 t matchert suggester( R R8 R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C s8 y | j j | � t } Wn t k r3 t } n X| S( N( R� R0 R< R R> ( R R RQ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_valid_version� s c C s5 y | j | � t } Wn t k r0 t } n X| S( N( R� R< R R> ( R R RQ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_valid_matcher� s c C s | j d | � S( s: Used for processing some metadata fields s dummy_name (%s)( R� ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_valid_constraint_list� s c C s+ | j d k r d } n | j | � } | S( N( R� R1 ( R R RQ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt suggest� s N( R R R1 R R� R� R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR� � s t normalizedc C s | S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR+ � R, t legacyt semantict defaultc C s' | t k r t d | � � n t | S( Ns unknown scheme name: %r( t _SCHEMESR2 ( R6 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s () R t loggingRS t compatR t __all__t getLoggerR R� R2 R t objectR R' RT R\ Re Rf R Rs R R� R� R� R� R� t IR� R1 R� R� R R R� R� R� R R R� R� R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt <module> s~ 1k =$ W . r # site-packages/pip/_vendor/distlib/version.pyc 0000644 00000063434 15235311527 0015362 0 ustar 00 � ��abc @ sr d Z d d l Z d d l Z d d l m Z d d d d d d d d g Z e j e � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ e j d � Z d � Z e Z d e f d � � YZ d � Z d e f d � � YZ e j d � d f e j d � d f e j d � d f e j d � d f e j d � d f e j d � d f e j d! � d" f e j d# � d$ f e j d% � d& f e j d' � d( f f Z e j d) � d f e j d* � d f e j d+ � d" f e j d! � d" f e j d, � d f f Z e j d- � Z d. � Z d/ � Z e j d0 e j � Z i d1 d2 6d1 d3 6d4 d5 6d1 d6 6d7 d8 6d d 6d d" 6Z d9 � Z d e f d: � � YZ d e f d; � � YZ e j d< e j � Z! d= � Z" d> � Z# d e f d? � � YZ$ d e f d@ � � YZ% dA e f dB � � YZ& i e& e e e � dC 6e& e e dD � � dE 6e& e# e% e � dF 6Z' e' dC e' dG <dH � Z( d S(I s~ Implementation of a flexible versioning scheme providing support for PEP-440, setuptools-compatible and semantic versioning. i����Ni ( t string_typest NormalizedVersiont NormalizedMatchert LegacyVersiont LegacyMatchert SemanticVersiont SemanticMatchert UnsupportedVersionErrort get_schemec B s e Z d Z RS( s This is an unsupported version.( t __name__t __module__t __doc__( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR s t Versionc B s� e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( c C sZ | j � | _ } | j | � | _ } t | t � s> t � t | � d k sV t � d S( Ni ( t stript _stringt parset _partst isinstancet tuplet AssertionErrort len( t selft st parts( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __init__ s c C s t d � � d S( Ns please implement in a subclass( t NotImplementedError( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR $ s c C s5 t | � t | � k r1 t d | | f � � n d S( Ns cannot compare %r and %r( t typet TypeError( R t other( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _check_compatible' s c C s | j | � | j | j k S( N( R R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __eq__+ s c C s | j | � S( N( R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __ne__/ s c C s | j | � | j | j k S( N( R R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __lt__2 s c C s | j | � p | j | � S( N( R R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __gt__6 s c C s | j | � p | j | � S( N( R R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __le__9 s c C s | j | � p | j | � S( N( R! R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __ge__< s c C s t | j � S( N( t hashR ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __hash__@ s c C s d | j j | j f S( Ns %s('%s')( t __class__R R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __repr__C s c C s | j S( N( R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt __str__F s c C s t d � � d S( Ns Please implement in subclasses.( R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_prereleaseI s ( R R R R R R R R R! R" R# R% R' R( t propertyR) ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR s t Matcherc B s� e Z d Z e j d � Z e j d � Z e j d � Z i d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6d � d 6Z d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s ^(\w[\s\w'.-]*)(\((.*)\))?s' ^(<=|>=|<|>|!=|={2,3}|~=)?\s*([^\s,]+)$s ^\d+(\.\d+)*$c C s | | k S( N( ( t vt ct p( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt <lambda>W t t <c C s | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ X R0 t >c C s | | k p | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ Y R0 s <=c C s | | k p | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ Z R0 s >=c C s | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ [ R0 s ==c C s | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ \ R0 s ===c C s | | k p | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ ^ R0 s ~=c C s | | k S( N( ( R, R- R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ _ R0 s !=c C s� | j d k r t d � � n | j � | _ } | j j | � } | s\ t d | � � n | j d � } | d j � | _ | j j � | _ g } | d r�g | d j d � D] } | j � ^ q� } x� | D]� } | j j | � } | s t d | | f � � n | j � } | d p#d } | d } | j d � r�| d k r^t d | � � n | d t } } | j j | � s�| j | � q�n | j | � t } } | j | | | f � q� Wn t | � | _ d S( Ns Please specify a version classs Not valid: %rR0 i i t ,s Invalid %r in %rs ~=i s .*s ==s !=s# '.*' not allowed for %r constraintsi����( s ==s !=( t version_classt Nonet ValueErrorR R t dist_ret matcht groupst namet lowert keyt splitt comp_ret endswitht Truet num_ret Falset appendR R ( R R t mR9 t clistR- t constraintst opt vnt prefix( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR b s: , c C s� t | t � r! | j | � } n x� | j D]� \ } } } | j j | � } t | t � rm t | | � } n | s� d | | j j f } t | � � n | | | | � s+ t Sq+ Wt S( s� Check if the provided version matches the constraints. :param version: The version to match against this instance. :type version: String or :class:`Version` instance. s %r not implemented for %s( R R R4 R t _operatorst gett getattrR& R R RB R@ ( R t versiont operatort constraintRI t ft msg( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR8 � s c C sJ d } t | j � d k rF | j d d d k rF | j d d } n | S( Ni i s ==s ===( s ==s ===( R5 R R ( R t result( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt exact_version� s ,c C sG t | � t | � k s* | j | j k rC t d | | f � � n d S( Ns cannot compare %s and %s( R R: R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s *c C s/ | j | � | j | j k o. | j | j k S( N( R R< R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C s | j | � S( N( R ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C s t | j � t | j � S( N( R$ R< R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR% � s c C s d | j j | j f S( Ns %s(%r)( R& R R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR' � s c C s | j S( N( R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR( � s N( R R R5 R4 t ret compileR7 R> RA RJ R R8 R* RS R R R R% R' R( ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR+ N s, % sk ^v?(\d+!)?(\d+(\.\d+)*)((a|b|c|rc)(\d+))?(\.(post)(\d+))?(\.(dev)(\d+))?(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$c C sK | j � } t j | � } | s4 t d | � � n | j � } t d � | d j d � D� � } x0 t | � d k r� | d d k r� | d } qf W| d s� d } n t | d � } | d d !} | d d !} | d d !} | d } | d k r� d } n | d t | d � f } | d k r.d } n | d t | d � f } | d k r]d } n | d t | d � f } | d k r�d } nf g } xQ | j d � D]@ } | j � r�d t | � f } n d | f } | j | � q�Wt | � } | s| r| rd } qd } n | s&d } n | s5d } n | | | | | | f S( Ns Not a valid version: %sc s s | ] } t | � Vq d S( N( t int( t .0R, ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pys <genexpr>� s i t .i����i i i i i i i i t at zt _t final( NN( ( NN( ( NN( ( ( RY i����( RZ ( R[ ( R\ ( R t PEP440_VERSION_RER8 R R9 R R= R RV R5 t isdigitRC ( R RD R9 t numst epocht pret postt devt localR t part( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _pep_440_key� sT #% c B sA e Z d Z d � Z e d d d d d g � Z e d � � Z RS( sI A rational version. Good: 1.2 # equivalent to "1.2.0" 1.2.0 1.2a1 1.2.3a2 1.2.3b1 1.2.3c1 1.2.3.4 TODO: fill this out Bad: 1 # minimum two numbers 1.2a # release level must have a release serial 1.2.3b c C sQ t | � } t j | � } | j � } t d � | d j d � D� � | _ | S( Nc s s | ] } t | � Vq d S( N( RV ( RW R, ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pys <genexpr> s i RX ( t _normalized_keyR] R8 R9 R R= t _release_clause( R R RR RD R9 ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR s &RY t bR- t rcRc c s t � f d � � j D� � S( Nc 3 s( | ] } | r | d � j k Vq d S( i N( t PREREL_TAGS( RW t t( R ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pys <genexpr> s ( t anyR ( R ( ( R s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR) s ( R R R R t setRk R* R) ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C sU t | � } t | � } | | k r( t S| j | � s; t St | � } | | d k S( NRX ( t strR@ t startswithRB R ( t xt yt n( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _match_prefix" s c B s� e Z e Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( t _match_compatibles ~=t _match_ltR1 t _match_gtR2 t _match_les <=t _match_ges >=t _match_eqs ==t _match_arbitrarys ===t _match_nes !=c C sx | r" d | k o | j d } n | j d o: | j d } | rn | j j d d � d } | j | � } n | | f S( Nt +i����i i ( R R R= R4 ( R RM RO RI t strip_localR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _adjust_local< s c C sj | j | | | � \ } } | | k r+ t S| j } d j g | D] } t | � ^ qA � } t | | � S( NRX ( R RB Rh t joinRo Rt ( R RM RO RI t release_clauset it pfx( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRv J s (c C sj | j | | | � \ } } | | k r+ t S| j } d j g | D] } t | � ^ qA � } t | | � S( NRX ( R RB Rh R� Ro Rt ( R RM RO RI R� R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRw R s (c C s% | j | | | � \ } } | | k S( N( R ( R RM RO RI ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRx Z s c C s% | j | | | � \ } } | | k S( N( R ( R RM RO RI ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRy ^ s c C sC | j | | | � \ } } | s0 | | k } n t | | � } | S( N( R Rt ( R RM RO RI RR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRz b s c C s t | � t | � k S( N( Ro ( R RM RO RI ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR{ j s c C sD | j | | | � \ } } | s0 | | k } n t | | � } | S( N( R Rt ( R RM RO RI RR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR| m s c C s� | j | | | � \ } } | | k r+ t S| | k r; t S| j } t | � d k rc | d } n d j g | D] } t | � ^ qp � } t | | � S( Ni i����RX ( R R@ RB Rh R R� Ro Rt ( R RM RO RI R� R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRu u s (( R R R R4 RJ R Rv Rw Rx Ry Rz R{ R| Ru ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR - s& s [.+-]$R0 s ^[.](\d)s 0.\1s ^[.-]s ^\((.*)\)$s \1s ^v(ersion)?\s*(\d+)s \2s ^r(ev)?\s*(\d+)s [.]{2,}RX s \b(alfa|apha)\bt alphas \b(pre-alpha|prealpha)\bs pre.alphas \(beta\)$t betas ^[:~._+-]+s [,*")([\]]s [~:+_ -]s \.$s (\d+(\.\d+)*)c C s� | j � j � } x& t D] \ } } | j | | � } q W| sJ d } n t j | � } | sn d } | } n� | j � d j d � } g | D] } t | � ^ q� } x# t | � d k r� | j d � q� Wt | � d k r� | | j � } nD d j g | d D] } t | � ^ q� | | j � } | d } d j g | D] } t | � ^ qB� } | j � } | r�x) t D] \ } } | j | | � } qvWn | s�| } n& d | k r�d n d } | | | } t | � s�d } n | S( s� Try to suggest a semantic form for a version for which _suggest_normalized_version couldn't come up with anything. s 0.0.0i RX i Rc t -R} N( R R; t _REPLACEMENTSt subt _NUMERIC_PREFIXR8 R9 R= RV R RC t endR� Ro t _SUFFIX_REPLACEMENTSt is_semverR5 ( R RR t patt replRD RI t suffixR� t sep( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _suggest_semantic_version� s: : ( c C s y t | � | SWn t k r% n X| j � } xS d2 d3 d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ f D] \ } } | j | | � } qf Wt j d d | � } t j d d | � } t j d d | � } t j d d | � } t j d d | � } | j d � r | d } n t j d! d | � } t j d" d# | � } t j d$ d% | � } t j d& d | � } t j d' d( | � } t j d) d( | � } t j d* d | � } t j d+ d, | � } t j d- d% | � } t j d. d/ | � } t j d0 d1 | � } y t | � Wn t k rdA } n X| S(B s� Suggest a normalized version close to the given version string. If you have a version string that isn't rational (i.e. NormalizedVersion doesn't like it) then you might be able to get an equivalent (or close) rational version from this function. This does a number of simple normalizations to the given string, based on observation of versions currently in use on PyPI. Given a dump of those version during PyCon 2009, 4287 of them: - 2312 (53.93%) match NormalizedVersion without change with the automatic suggestion - 3474 (81.04%) match when using this suggestion method @param s {str} An irrational version string. @returns A rational version string, or None, if couldn't determine one. s -alphaRY s -betaRi R� R� Rj R- s -finalR0 s -pres -releases .releases -stableR} RX R[ t s .finalR\ s pre$t pre0s dev$t dev0s ([abc]|rc)[\-\.](\d+)$s \1\2s [\-\.](dev)[\-\.]?r?(\d+)$s .\1\2s [.~]?([abc])\.?s \1R, i s \b0+(\d+)(?!\d)s (\d+[abc])$s \g<1>0s \.?(dev-r|dev\.r)\.?(\d+)$s .dev\2s -(a|b|c)(\d+)$s [\.\-](dev|devel)$s .dev0s (?![\.\-])dev$s (final|stable)$s \.?(r|-|-r)\.?(\d+)$s .post\2s \.?(dev|git|bzr)\.?(\d+)$s \.?(pre|preview|-c)(\d+)$s c\g<2>s p(\d+)$s .post\1( s -alphaRY ( s -betaRi ( R� RY ( R� Ri ( Rj R- ( s -finalR0 ( s -preR- ( s -releaseR0 ( s .releaseR0 ( s -stableR0 ( R} RX ( R[ RX ( R� R0 ( s .finalR0 ( R\ R0 N( Rg R R; t replaceRT R� Rp R5 ( R t rst origR� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _suggest_normalized_version� sH s ([a-z]+|\d+|[\.-])R- Ra t previews final-R� Rj t @Rc c C s� d � } g } x� | | � D]� } | j d � r� | d k rg x' | rc | d d k rc | j � q@ Wn x' | r� | d d k r� | j � qj Wn | j | � q Wt | � S( Nc S s� g } x� t j | j � � D]j } t j | | � } | r d | d k oU d k n rl | j d � } n d | } | j | � q q W| j d � | S( Nt 0i t 9i t *s *final( t _VERSION_PARTR= R; t _VERSION_REPLACERK t zfillRC ( R RR R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt get_partsI s R� s *finali����s *final-t 00000000( Rp t popRC R ( R R� RR R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _legacy_keyH s c B s e Z d � Z e d � � Z RS( c C s t | � S( N( R� ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR c s c C sR t } xE | j D]: } t | t � r | j d � r | d k r t } Pq q W| S( NR� s *final( RB R R R Rp R@ ( R RR Rq ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR) f s ( R R R R* R) ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR b s c B s? e Z e Z e e j � Z d e d <e j d � Z d � Z RS( Ru s ~=s ^(\d+(\.\d+)*)c C s� | | k r t S| j j t | � � } | sE t j d | | � t S| j � d } d | k rz | j d d � d } n t | | � S( NsA Cannot compute compatible match for version %s and constraint %si RX i ( RB t numeric_reR8 Ro t loggert warningR@ R9 t rsplitRt ( R RM RO RI RD R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyRu y s ( R R R R4 t dictR+ RJ RT RU R� Ru ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR q s sN ^(\d+)\.(\d+)\.(\d+)(-[a-z0-9]+(\.[a-z0-9-]+)*)?(\+[a-z0-9]+(\.[a-z0-9-]+)*)?$c C s t j | � S( N( t _SEMVER_RER8 ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR� � s c C s� d � } t | � } | s* t | � � n | j � } g | d D] } t | � ^ qA \ } } } | | d d � | | d d � } } | | | f | | f S( Nc S si | d k r | f } nM | d j d � } t g | D]' } | j � rV | j d � n | ^ q5 � } | S( Ni RX i ( R5 R= R R^ R� ( R t absentRR R R. ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt make_tuple� s :i t |i R� ( R� R R9 RV ( R R� RD R9 R� t majort minort patchRa t build( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt _semantic_key� s ,'c B s e Z d � Z e d � � Z RS( c C s t | � S( N( R� ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C s | j d d d k S( Ni i R� ( R ( R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR) � s ( R R R R* R) ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c B s e Z e Z RS( ( R R R R4 ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s t VersionSchemec B s8 e Z d d � Z d � Z d � Z d � Z d � Z RS( c C s | | _ | | _ | | _ d S( N( R< t matchert suggester( R R< R� R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s c C s8 y | j j | � t } Wn t k r3 t } n X| S( N( R� R4 R@ R RB ( R R RR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_valid_version� s c C s5 y | j | � t } Wn t k r0 t } n X| S( N( R� R@ R RB ( R R RR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_valid_matcher� s c C s | j d | � S( s: Used for processing some metadata fields s dummy_name (%s)( R� ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt is_valid_constraint_list� s c C s+ | j d k r d } n | j | � } | S( N( R� R5 ( R R RR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt suggest� s N( R R R5 R R� R� R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR� � s t normalizedc C s | S( N( ( R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR/ � R0 t legacyt semantict defaultc C s' | t k r t d | � � n t | S( Ns unknown scheme name: %r( t _SCHEMESR6 ( R: ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyR � s () R t loggingRT t compatR t __all__t getLoggerR R� R6 R t objectR R+ RU R] Rf Rg R Rt R R� R� R� R� R� t IR� R5 R� R� R R R� R� R� R R R� R� R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/version.pyt <module> s~ 1k =$ W . r # site-packages/pip/_vendor/distlib/manifest.pyc 0000644 00000027572 15235311527 0015506 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d g Z e j e � Z e j d e j � Z e j d e j e j B� Z e j d Z d e f d � � YZ d S( su Class representing the list of files in a distribution. Equivalent to distutils.filelist, but fixes some problems. i����Ni ( t DistlibException( t fsdecode( t convert_patht Manifests \\w* s #.*?(?= )| (?=$)i c B s� e Z d Z d d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z e d e d � Z e d e d � Z e d e d � Z d � Z RS( s~ A list of files built by on exploring the filesystem and filtered by applying various patterns to what we find there. c C sY t j j t j j | p! t j � � � | _ | j t j | _ d | _ t � | _ d S( sd Initialise an instance. :param base: The base directory to explore under. N( t ost patht abspatht normpatht getcwdt baset sept prefixt Nonet allfilest sett files( t selfR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt __init__* s - c C s� d d l m } m } m } g | _ } | j } | g } | j } | j } x� | r� | � } t j | � } x� | D]{ } t j j | | � } t j | � } | j } | | � r� | j t | � � qu | | � ru | | � ru | | � qu qu WqP Wd S( sm Find all files under the base and set ``allfiles`` to the absolute pathnames of files found. i����( t S_ISREGt S_ISDIRt S_ISLNKN( t statR R R R R t popt appendR t listdirR t joint st_modeR ( R R R R R t roott stackR t pusht namest namet fullnameR t mode( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt findall9 s" c C sM | j | j � s- t j j | j | � } n | j j t j j | � � d S( sz Add a file to the manifest. :param item: The pathname to add. This can be relative to the base. N( t startswithR R R R R R t addR ( R t item( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR$ T s c C s" x | D] } | j | � q Wd S( s� Add a list of files to the manifest. :param items: The pathnames to add. These can be relative to the base. N( R$ ( R t itemsR% ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt add_many^ s c s� � � f d � � t � j � } | rg t � } x' | D] } � | t j j | � � q7 W| | O} n g t d � | D� � D] } t j j | � ^ q~ S( s8 Return sorted files in directory order c sj | j | � t j d | � | � j k rf t j j | � \ } } | d k sV t � � | | � n d S( Ns add_dir added %st t /( R( R) ( R$ t loggert debugR R R t splitt AssertionError( t dirst dt parentt _( t add_dirR ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR2 l s c s s! | ] } t j j | � Vq d S( N( R R R, ( t .0R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pys <genexpr>{ s ( R R R R t dirnamet sortedR ( R t wantdirst resultR. t ft path_tuple( ( R2 R s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR5 g s c C s t � | _ g | _ d S( s Clear all collected files.N( R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt clear} s c C s | j | � \ } } } } | d k rc x�| D]. } | j | d t �s. t j d | � q. q. Wn�| d k r� x�| D] } | j | d t �} qv Wn{| d k r� xl| D]. } | j | d t �s� t j d | � q� q� Wn3| d k rx$| D] } | j | d t �} q� Wn� | d k r`x� | D]1 } | j | d | �s(t j d | | � q(q(Wn� | d k r�x� | D] } | j | d | �} qsWn~ | d k r�| j d d | �st j d | � qnG | d k r| j d d | �st j d | � qn t d | � � d S( sv Process a directive which either adds some files from ``allfiles`` to ``files``, or removes some files from ``files``. :param directive: The directive to process. This should be in a format compatible with distutils ``MANIFEST.in`` files: http://docs.python.org/distutils/sourcedist.html#commands t includet anchors no files found matching %rt excludes global-includes3 no files found matching %r anywhere in distributions global-excludes recursive-includeR s- no files found matching %r under directory %rs recursive-excludet grafts no directories found matching %rt prunes4 no previously-included directories found matching %rs invalid action %rN( t _parse_directivet _include_patternt TrueR* t warningt _exclude_patternt FalseR R ( R t directivet actiont patternst thedirt dirpatternt patternt found( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt process_directive� sD c C s{ | j � } t | � d k rA | d d k rA | j d d � n | d } d } } } | d k r� t | � d k r� t d | � � n g | d D] } t | � ^ q� } n� | d k rt | � d k r� t d | � � n t | d � } g | d D] } t | � ^ q� } nT | d k r[t | � d k rHt d | � � n t | d � } n t d | � � | | | | f S( s� Validate a directive. :param directive: The directive to validate. :return: A tuple of action, patterns, thedir, dir_patterns i i R; R= s global-includes global-excludes recursive-includes recursive-excludeR> R? i s$ %r expects <pattern1> <pattern2> ...i s* %r expects <dir> <pattern1> <pattern2> ...s! %r expects a single <dir_pattern>s unknown action %r( R; R= s global-includes global-excludes recursive-includes recursive-excludeR> R? N( R; R= s global-includes global-exclude( s recursive-includes recursive-exclude( R> R? ( R, t lent insertR R R ( R RF t wordsRG RH RI t dir_patternt word( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR@ � s: & & c C sz t } | j | | | | � } | j d k r: | j � n x9 | j D]. } | j | � rD | j j | � t } qD qD W| S( s� Select strings (presumably filenames) from 'self.files' that match 'pattern', a Unix-style wildcard (glob) pattern. Patterns are not quite the same as implemented by the 'fnmatch' module: '*' and '?' match non-special characters, where "special" is platform-dependent: slash on Unix; colon, slash, and backslash on DOS/Windows; and colon on Mac OS. If 'anchor' is true (the default), then the pattern match is more stringent: "*.py" will match "foo.py" but not "foo/bar.py". If 'anchor' is false, both of these will match. If 'prefix' is supplied, then only filenames starting with 'prefix' (itself a pattern) and ending with 'pattern', with anything in between them, will match. 'anchor' is ignored in this case. If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and 'pattern' is assumed to be either a string containing a regex or a regex object -- no translation is done, the regex is just compiled and used as-is. Selected strings will be added to self.files. Return True if files are found. N( RE t _translate_patternR R R" t searchR R$ RB ( R RK R< R t is_regexRL t pattern_reR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyRA s c C sd t } | j | | | | � } x? t | j � D]. } | j | � r. | j j | � t } q. q. W| S( st Remove strings (presumably filenames) from 'files' that match 'pattern'. Other parameters are the same as for 'include_pattern()', above. The list 'self.files' is modified in place. Return True if files are found. This API is public to allow e.g. exclusion of SCM subdirs, e.g. when packaging source distributions ( RE RS t listR RT t removeRB ( R RK R< R RU RL RV R8 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyRD ) s c C sH | r) t | t � r" t j | � S| Sn t d k rY | j d � j d � \ } } } n | r� | j | � } t d k r� | j | � r� | j | � s� t � q� n d } t j t j j | j d � � } | d k r�t d k r| j d � } | j | � t | � } nV | j | � } | j | � r<| j | � sBt � | t | � t | � t | � !} t j } t j d k r�d } n t d k r�d | | j | d | f � } q;| t | � t | � t | � !} d | | | | | | f } nC | r;t d k rd | | } q;d | | | t | � f } n t j | � S( s Translate a shell-like wildcard pattern to a compiled regular expression. Return the compiled regex. If 'is_regex' true, then 'pattern' is directly compiled to a regex (if it's a string) or just returned as-is (assumes it's a regex object). i i R1 R( s \s \\t ^s .*s %s%s%s%s.*%s%ss %s%s%s( i i ( i i N( i i ( i i ( i i ( t isinstancet strt ret compilet _PYTHON_VERSIONt _glob_to_ret partitionR# t endswithR- t escapeR R R R R RN R ( R RK R< R RU t startR1 t endRV R t empty_patternt prefix_reR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyRS = sB $ *! $# # c C sS t j | � } t j } t j d k r0 d } n d | } t j d | | � } | S( s� Translate a shell-like glob pattern to a regular expression. Return a string containing the regex. Differs from 'fnmatch.translate()' in that '*' does not match "special characters" (which are platform-specific). s \s \\\\s \1[^%s]s ((?<!\\)(\\\\)*)\.( t fnmatcht translateR R R\ t sub( R RK RV R t escaped( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR_ t s N( t __name__t __module__t __doc__R R R" R$ R' RE R5 R: RM R@ RB RA RD RS R_ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR % s O / ( 6( Rm Rg t loggingR R\ t sysR( R t compatR t utilR t __all__t getLoggerRk R* R] t Mt _COLLAPSE_PATTERNt St _COMMENTED_LINEt version_infoR^ t objectR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt <module> s site-packages/pip/_vendor/distlib/scripts.pyc 0000644 00000030260 15235311527 0015353 0 ustar 00 � ��abc @ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z d d l m Z d d l m Z m Z m Z m Z m Z e j e � Z d j � Z e j d � Z d Z d � Z d e f d � � YZ d S( i����( t BytesIONi ( t sysconfigt detect_encodingt ZipFile( t finder( t FileOperatort get_export_entryt convert_patht get_executablet in_venvs� <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="%s" type="win32"/> <!-- Identify the application security requirements. --> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"> <security> <requestedPrivileges> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly>s ^#!.*pythonw?[0-9.]*([ ].*)?$s| # -*- coding: utf-8 -*- if __name__ == '__main__': import sys, re def _resolve(module, func): __import__(module) mod = sys.modules[module] parts = func.split('.') result = getattr(mod, parts.pop(0)) for p in parts: result = getattr(result, p) return result try: sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) func = _resolve('%(module)s', '%(func)s') rc = func() # None interpreted as 0 except Exception as e: # only supporting Python >= 2.6 sys.stderr.write('%%s\n' %% e) rc = 1 sys.exit(rc) c C s� d | k r� | j d � re | j d d � \ } } d | k r� | j d � r� d | | f } q� q� | j d � s� d | } q� n | S( Nt s /usr/bin/env i t "s %s "%s"s "%s"( t startswitht split( t executablet envt _executable( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _enquote_executableB s t ScriptMakerc B s e Z d Z e Z d Z e e d d � Z d � Z e j j d � rZ d � Z d � Z n d d d � Z d � Z e Z d � Z d � Z d d � Z d � Z e d � � Z e j d � � Z e j d k s� e j d k r� e j d k r� d � Z n d d � Z d d � Z RS( s_ A class to copy or create scripts from source scripts or callable specifications. c C s� | | _ | | _ | | _ t | _ t | _ t j d k pW t j d k oW t j d k | _ t d � | _ | p{ t | � | _ t j d k p� t j d k o� t j d k | _ d S( Nt posixt javat s X.Yt nt( R s X.Y( t source_dirt target_dirt add_launcherst Falset forcet clobbert ost namet _namet set_modet sett variantsR t _fileopt _is_nt( t selfR R R t dry_runt fileop( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt __init__[ s c C sa | j d t � r] | j r] t j j | � \ } } | j d d � } t j j | | � } n | S( Nt guit pythont pythonw( t getR R$ R t pathR t replacet join( R% R t optionst dnt fn( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _get_alternate_executablek s R c C s[ y, t | � � } | j d � d k SWd QXWn( t t f k rV t j d | � t SXd S( sl Determine if the specified executable is a script (contains a #! line) i s #!Ns Failed to open %s( t opent readt OSErrort IOErrort loggert warningR ( R% R t fp( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _is_shells s c C s^ | j | � r= d d l } | j j j d � d k rV | Sn | j � j d � rV | Sd | S( Ni����s os.namet Linuxs jython.exes /usr/bin/env %s( R; R t langt Systemt getPropertyt lowert endswith( R% R R ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _fix_jython_executable s R c C s� t } | j r! | j } t } n� t j � s9 t � } nq t � rp t j j t j d � d t j d � � } n: t j j t j d � d t j d � t j d � f � } | r� | j | | � } n t j j d � r� | j | � } n t j j | � } | rt | � } n | j d � } t j d k rSd | k rSd | k rS| d 7} n d | | d } y | j d � Wn! t k r�t d | � � n X| d k r�y | j | � Wq�t k r�t d | | f � � q�Xn | S( Nt scriptss python%st EXEt BINDIRs python%s%st VERSIONR s utf-8t clis -X:Framess -X:FullFramess -X:Framess #!s s, The shebang (%r) is not decodable from utf-8s? The shebang (%r) is not decodable from the script encoding (%r)( t TrueR R R t is_python_buildR R R R- R/ t get_patht get_config_varR3 t syst platformR RB t normcaseR t encodet decodet UnicodeDecodeErrort ValueError( R% t encodingt post_interpR0 t enquoteR t shebang( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _get_shebang� sL c C s | j t d | j d | j � S( Nt modulet func( t script_templatet dictt prefixt suffix( R% t entry( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _get_script_text� s c C s t j j | � } | j | S( N( R R- t basenamet manifest( R% t exenamet base( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt get_manifest� s c C s� | j o | j } t j j d � } | s; | | | } n| | d k rY | j d � } n | j d � } t � } t | d � � } | j d | � Wd QX| j � } | | | | } x�| D]�} t j j | j | � } | r�t j j | � \ } } | j d � r| } n d | } y | j j | | � Wqlt k r�t j d � d | } t j j | � r|t j | � n t j | | � | j j | | � t j d � y t j | � Wq�t k r�q�XqlXn� | j r| j d | � rd | | f } n t j j | � r:| j r:t j d | � q� n | j j | | � | j rl| j j | g � n | j | � q� Wd S( Ns utf-8t pyt tt ws __main__.pys .pys %s.exes: Failed to write executable - trying to use .deleteme logics %s.deletemes0 Able to replace executable using .deleteme logict .s %s.%ss Skipping existing file %s( R R$ R t linesepRO t _get_launcherR R t writestrt getvalueR- R/ R t splitextR R# t write_binary_filet ExceptionR8 R9 t existst removet renamet debugRA R R t set_executable_modet append( R% t namesRV t script_bytest filenamest extt use_launcherRi t launchert streamt zft zip_dataR t outnamet nt et dfname( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _write_script� sT c C sQ d } | rL | j d g � } | rL d d j | � } | j d � } qL n | j d | d | �} | j | � j d � } | j } t � } d | j k r� | j | � n d | j k r� | j d | t j d f � n d | j k r | j d | t j d f � n | r.| j d t � r.d } n d } | j | | | | | � d S( NR t interpreter_argss %sR s utf-8R0 t Xs %s%si s X.Ys %s-%si R) t pywRe ( R, R/ RO RW R_ R R! R" t addRL t versionR R� ( R% R^ Rx R0 RT t argsRV t scriptR t scriptnamesRy ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _make_script� s( !! c C s@ t } t j j | j t | � � } t j j | j t j j | � � } | j r| | j j | | � r| t j d | � d Sy t | d � } Wn& t k r� | j s� � n d } no X| j � } | s� t j d | j � | � d St j | j d d � � } | r&t } | j d � p d } n | s�| r?| j � n | j j | | � | j rq| j j | g � n | j | � n� t j d | | j � | j j s)t | j � \ } } | j d � | j! | | � } d | k r�d } n d } t j j | � } | j" | g | | j# � | | � n | r<| j � n d S( Ns not copying %s (up-to-date)t rbs" %s: %s is an empty file (skipping)s s i R s copying and adjusting %s -> %si R+ R� Re ($ R R R- R/ R R R R` R R# t newerR8 Rs R4 R7 R& t Nonet readlineR9 t get_command_namet FIRST_LINE_REt matchR. RH t groupt closet copy_fileR Rt Ru t infoR t seekRW R� R5 ( R% R� Rx t adjustR t ft first_lineR� RT RS t linesRV Ry R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt _copy_script sR $ %c C s | j j S( N( R# R& ( R% ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyR& J s c C s | | j _ d S( N( R# R& ( R% t value( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyR& N s R c C sf t j d � d k r d } n d } d | | f } t j d d � d } t | � j | � j } | S( Nt Pi t 64t 32s %s%s.exeRh i i ( t structt calcsizet __name__t rsplitR t findt bytes( R% t kindt bitsR t distlib_packaget result( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyRj V s c C sK g } t | � } | d k r1 | j | | � n | j | | d | �| S( s� Make a script. :param specification: The specification, which is either a valid export entry specification (to make a script from a callable) or a filename (to make a script by copying from a source location). :param options: A dictionary of options controlling script generation. :return: A list of all absolute pathnames written to. R0 N( R R� R� R� ( R% t specificationR0 Rx R^ ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt maked s c C s4 g } x' | D] } | j | j | | � � q W| S( s� Take a list of specifications and make scripts from them, :param specifications: A list of specifications. :return: A list of all absolute pathnames written to, ( t extendR� ( R% t specificationsR0 Rx R� ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt make_multiplew s N(! R� t __module__t __doc__t SCRIPT_TEMPLATERZ R� R RH R R( R3 RL RM R R; RB RW R_ t _DEFAULT_MANIFESTRa Rd R� R� R� t propertyR& t setterR R R Rj R� R� ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyR R s, 8 2 4- ( t ioR t loggingR t reR� RL t compatR R R t resourcesR t utilR R R R R t getLoggerR� R8 t stripR� t compileR� R� R t objectR ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.pyt <module> s ( site-packages/pip/_vendor/distlib/manifest.pyo 0000644 00000027330 15235311527 0015512 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d g Z e j e � Z e j d e j � Z e j d e j e j B� Z e j d Z d e f d � � YZ d S( su Class representing the list of files in a distribution. Equivalent to distutils.filelist, but fixes some problems. i����Ni ( t DistlibException( t fsdecode( t convert_patht Manifests \\w* s #.*?(?= )| (?=$)i c B s� e Z d Z d d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z e d e d � Z e d e d � Z e d e d � Z d � Z RS( s~ A list of files built by on exploring the filesystem and filtered by applying various patterns to what we find there. c C sY t j j t j j | p! t j � � � | _ | j t j | _ d | _ t � | _ d S( sd Initialise an instance. :param base: The base directory to explore under. N( t ost patht abspatht normpatht getcwdt baset sept prefixt Nonet allfilest sett files( t selfR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt __init__* s - c C s� d d l m } m } m } g | _ } | j } | g } | j } | j } x� | r� | � } t j | � } x� | D]{ } t j j | | � } t j | � } | j } | | � r� | j t | � � qu | | � ru | | � ru | | � qu qu WqP Wd S( sm Find all files under the base and set ``allfiles`` to the absolute pathnames of files found. i����( t S_ISREGt S_ISDIRt S_ISLNKN( t statR R R R R t popt appendR t listdirR t joint st_modeR ( R R R R R t roott stackR t pusht namest namet fullnameR t mode( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt findall9 s" c C sM | j | j � s- t j j | j | � } n | j j t j j | � � d S( sz Add a file to the manifest. :param item: The pathname to add. This can be relative to the base. N( t startswithR R R R R R t addR ( R t item( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR$ T s c C s" x | D] } | j | � q Wd S( s� Add a list of files to the manifest. :param items: The pathnames to add. These can be relative to the base. N( R$ ( R t itemsR% ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt add_many^ s c s� � � f d � � t � j � } | rg t � } x' | D] } � | t j j | � � q7 W| | O} n g t d � | D� � D] } t j j | � ^ q~ S( s8 Return sorted files in directory order c sX | j | � t j d | � | � j k rT t j j | � \ } } � | | � n d S( Ns add_dir added %s( R$ t loggert debugR R R t split( t dirst dt parentt _( t add_dirR ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR/ l s c s s! | ] } t j j | � Vq d S( N( R R R* ( t .0R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pys <genexpr>{ s ( R R R R t dirnamet sortedR ( R t wantdirst resultR+ t ft path_tuple( ( R/ R s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR2 g s c C s t � | _ g | _ d S( s Clear all collected files.N( R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt clear} s c C s | j | � \ } } } } | d k rc x�| D]. } | j | d t �s. t j d | � q. q. Wn�| d k r� x�| D] } | j | d t �} qv Wn{| d k r� xl| D]. } | j | d t �s� t j d | � q� q� Wn3| d k rx$| D] } | j | d t �} q� Wn� | d k r`x� | D]1 } | j | d | �s(t j d | | � q(q(Wn� | d k r�x� | D] } | j | d | �} qsWn~ | d k r�| j d d | �st j d | � qnG | d k r| j d d | �st j d | � qn t d | � � d S( sv Process a directive which either adds some files from ``allfiles`` to ``files``, or removes some files from ``files``. :param directive: The directive to process. This should be in a format compatible with distutils ``MANIFEST.in`` files: http://docs.python.org/distutils/sourcedist.html#commands t includet anchors no files found matching %rt excludes global-includes3 no files found matching %r anywhere in distributions global-excludes recursive-includeR s- no files found matching %r under directory %rs recursive-excludet grafts no directories found matching %rt prunes4 no previously-included directories found matching %rs invalid action %rN( t _parse_directivet _include_patternt TrueR( t warningt _exclude_patternt FalseR R ( R t directivet actiont patternst thedirt dirpatternt patternt found( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt process_directive� sD c C s{ | j � } t | � d k rA | d d k rA | j d d � n | d } d } } } | d k r� t | � d k r� t d | � � n g | d D] } t | � ^ q� } n� | d k rt | � d k r� t d | � � n t | d � } g | d D] } t | � ^ q� } nT | d k r[t | � d k rHt d | � � n t | d � } n t d | � � | | | | f S( s� Validate a directive. :param directive: The directive to validate. :return: A tuple of action, patterns, thedir, dir_patterns i i R8 R: s global-includes global-excludes recursive-includes recursive-excludeR; R< i s$ %r expects <pattern1> <pattern2> ...i s* %r expects <dir> <pattern1> <pattern2> ...s! %r expects a single <dir_pattern>s unknown action %r( R8 R: s global-includes global-excludes recursive-includes recursive-excludeR; R< N( R8 R: s global-includes global-exclude( s recursive-includes recursive-exclude( R; R< ( R* t lent insertR R R ( R RC t wordsRD RE RF t dir_patternt word( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR= � s: & & c C sz t } | j | | | | � } | j d k r: | j � n x9 | j D]. } | j | � rD | j j | � t } qD qD W| S( s� Select strings (presumably filenames) from 'self.files' that match 'pattern', a Unix-style wildcard (glob) pattern. Patterns are not quite the same as implemented by the 'fnmatch' module: '*' and '?' match non-special characters, where "special" is platform-dependent: slash on Unix; colon, slash, and backslash on DOS/Windows; and colon on Mac OS. If 'anchor' is true (the default), then the pattern match is more stringent: "*.py" will match "foo.py" but not "foo/bar.py". If 'anchor' is false, both of these will match. If 'prefix' is supplied, then only filenames starting with 'prefix' (itself a pattern) and ending with 'pattern', with anything in between them, will match. 'anchor' is ignored in this case. If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and 'pattern' is assumed to be either a string containing a regex or a regex object -- no translation is done, the regex is just compiled and used as-is. Selected strings will be added to self.files. Return True if files are found. N( RB t _translate_patternR R R" t searchR R$ R? ( R RH R9 R t is_regexRI t pattern_reR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR> s c C sd t } | j | | | | � } x? t | j � D]. } | j | � r. | j j | � t } q. q. W| S( st Remove strings (presumably filenames) from 'files' that match 'pattern'. Other parameters are the same as for 'include_pattern()', above. The list 'self.files' is modified in place. Return True if files are found. This API is public to allow e.g. exclusion of SCM subdirs, e.g. when packaging source distributions ( RB RP t listR RQ t removeR? ( R RH R9 R RR RI RS R5 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyRA ) s c C s | r) t | t � r" t j | � S| Sn t d k rY | j d � j d � \ } } } n | r� | j | � } t d k r� q� n d } t j t j j | j d � � } | d k r�t d k r� | j d � } | j | � t | � } n2 | j | � } | t | � t | � t | � !} t j } t j d k r>d } n t d k rnd | | j | d | f � } q�| t | � t | � t | � !} d | | | | | | f } nC | r�t d k r�d | | } q�d | | | t | � f } n t j | � S( s Translate a shell-like wildcard pattern to a compiled regular expression. Return the compiled regex. If 'is_regex' true, then 'pattern' is directly compiled to a regex (if it's a string) or just returned as-is (assumes it's a regex object). i i R. t s \s \\t ^s .*s %s%s%s%s.*%s%ss %s%s%s( i i ( i i N( i i ( i i ( i i ( t isinstancet strt ret compilet _PYTHON_VERSIONt _glob_to_ret partitiont escapeR R R R R RK R ( R RH R9 R RR t startR. t endRS R t empty_patternt prefix_reR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyRP = s@ $ ! # # c C sS t j | � } t j } t j d k r0 d } n d | } t j d | | � } | S( s� Translate a shell-like glob pattern to a regular expression. Return a string containing the regex. Differs from 'fnmatch.translate()' in that '*' does not match "special characters" (which are platform-specific). s \s \\\\s \1[^%s]s ((?<!\\)(\\\\)*)\.( t fnmatcht translateR R RZ t sub( R RH RS R t escaped( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR] t s N( t __name__t __module__t __doc__R R R" R$ R' RB R2 R7 RJ R= R? R> RA RP R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyR % s O / ( 6( Rj Rd t loggingR RZ t sysRV R t compatR t utilR t __all__t getLoggerRh R( R[ t Mt _COLLAPSE_PATTERNt St _COMMENTED_LINEt version_infoR\ t objectR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/manifest.pyt <module> s site-packages/pip/_vendor/distlib/database.pyo 0000644 00000140306 15235311527 0015447 0 ustar 00 � ��abc @ s0 d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z d d l m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z m Z m Z m Z d d d d d g Z e j! e" � Z# d Z$ d Z% d e d d d e$ d f Z& d Z' d e( f d � � YZ) d e( f d � � YZ* d e( f d � � YZ+ d e+ f d � � YZ, d e, f d � � YZ- d! e, f d" � � YZ. e- Z/ e. Z0 d# e( f d$ � � YZ1 d% d& � Z2 d' � Z3 d( � Z4 d) � Z5 d S(* u PEP 376 implementation.i����( t unicode_literalsNi ( t DistlibExceptiont resources( t StringIO( t get_schemet UnsupportedVersionError( t Metadatat METADATA_FILENAMEt WHEEL_METADATA_FILENAME( t parse_requirementt cached_propertyt parse_name_and_versiont read_exportst write_exportst CSVReadert CSVWriteru Distributionu BaseInstalledDistributionu InstalledDistributionu EggInfoDistributionu DistributionPathu pydist-exports.jsonu pydist-commands.jsonu INSTALLERu RECORDu REQUESTEDu RESOURCESu SHAREDu .dist-infot _Cachec B s) e Z d Z d � Z d � Z d � Z RS( uL A simple cache mapping names and .dist-info paths to distributions c C s i | _ i | _ t | _ d S( uZ Initialise an instance. There is normally one for each DistributionPath. N( t namet patht Falset generated( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __init__0 s c C s' | j j � | j j � t | _ d S( uC Clear the cache, setting it to its initial state. N( R t clearR R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR 8 s c C sH | j | j k rD | | j | j <| j j | j g � j | � n d S( u` Add a distribution to the cache. :param dist: The distribution to add. N( R R t setdefaultt keyt append( R t dist( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add@ s ( t __name__t __module__t __doc__R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR , s t DistributionPathc B s� e Z d Z d e d � Z d � Z d � Z e e e � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d d � Z d � Z d d � Z RS( uU Represents a set of distributions installed on a path (typically sys.path). c C sg | d k r t j } n | | _ t | _ | | _ t � | _ t � | _ t | _ t d � | _ d S( u� Create an instance from a path, optionally including legacy (distutils/ setuptools/distribute) distributions. :param path: The path to use, as a list of directories. If not specified, sys.path is used. :param include_egg: If True, this instance will look for and return legacy distributions as well as those based on PEP 376. u defaultN( t Nonet sysR t Truet _include_distt _include_eggR t _cachet _cache_eggt _cache_enabledR t _scheme( R R t include_egg( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR N s c C s | j S( N( R( ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _get_cache_enabledb s c C s | | _ d S( N( R( ( R t value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _set_cache_enablede s c C s | j j � | j j � d S( u, Clears the internal cache. N( R& R R' ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt clear_cachej s c c s� t � } x�| j D]�} t j | � } | d k r: q n | j d � } | s | j r` q n t | j � } x^| D]V} | j | � } | sv | j | k r� qv n | j r}| j t � r}t t g } x< | D]1 } t j | | � } | j | � } | r� Pq� q� Wqv t j | j � � � } t d | d d � } Wd QXt j d | j � | j | j � t | j d | d | �Vqv | j rv | j d � rv t j d | j � | j | j � t | j | � Vqv qv Wq Wd S( uD Yield .dist-info and/or .egg(-info) distributions. u t fileobjt schemeu legacyNu Found %st metadatat envu .egg-infou .egg( u .egg-infou .egg( t setR R t finder_for_pathR! t findt is_containert sortedR$ t endswitht DISTINFO_EXTR R t posixpatht joint contextlibt closingt as_streamR t loggert debugR t new_dist_classR% t old_dist_class( R t seenR t findert rt rsett entryt possible_filenamest metadata_filenamet metadata_patht pydistt streamR1 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _yield_distributionsr s@ c C s� | j j } | j o | j j } | s/ | r� xF | j � D]8 } t | t � rd | j j | � q< | j j | � q< W| r� t | j _ n | r� t | j _ q� n d S( uk Scan the path for distributions and populate the cache with those that are found. N( R& R R% R' RM t isinstancet InstalledDistributionR R# ( R t gen_distt gen_eggR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _generate_cache� s c C s) | j d d � } d j | | g � t S( uo The *name* and *version* parameters are converted into their filename-escaped form, i.e. any ``'-'`` characters are replaced with ``'_'`` other than the one in ``'dist-info'`` and the one separating the name from the version number. :parameter name: is converted to a standard distribution name by replacing any runs of non- alphanumeric characters with a single ``'-'``. :type name: string :parameter version: is converted to a standard version string. Spaces become dots, and all other non-alphanumeric characters (except dots) become dashes, with runs of multiple dashes condensed to a single dash. :type version: string :returns: directory name :rtype: stringu -u _( t replaceR; R9 ( t clsR t version( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt distinfo_dirname� s c c s� | j s( xv | j � D] } | Vq WnZ | j � x | j j j � D] } | VqE W| j r� x" | j j j � D] } | Vqp Wn d S( u5 Provides an iterator that looks for distributions and returns :class:`InstalledDistribution` or :class:`EggInfoDistribution` instances for each one of them. :rtype: iterator of :class:`InstalledDistribution` and :class:`EggInfoDistribution` instances N( R( RM RR R& R t valuesR% R' ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_distributions� s c C s� d } | j � } | j sN x� | j � D] } | j | k r( | } Pq( q( Wne | j � | | j j k r� | j j | d } n2 | j r� | | j j k r� | j j | d } n | S( u= Looks for a named distribution on the path. This function only returns the first result found, as no more than one value is expected. If nothing is found, ``None`` is returned. :rtype: :class:`InstalledDistribution`, :class:`EggInfoDistribution` or ``None`` i N( R! t lowerR( RM R RR R& R R% R' ( R R t resultR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_distribution� s c c s� d } | d k r_ y | j j d | | f � } Wq_ t k r[ t d | | f � � q_ Xn x� | j � D]z } | j } xh | D]` } t | � \ } } | d k r� | | k r� | VPq� q� | | k r� | j | � r� | VPq� q� Wql Wd S( u Iterates over all distributions to find which distributions provide *name*. If a *version* is provided, it will be used to filter the results. This function only returns the first result found, since no more than one values are expected. If the directory is not found, returns ``None``. :parameter version: a version specifier that indicates the version required, conforming to the format in ``PEP-345`` :type name: string :type version: string u %s (%s)u invalid name or version: %r, %rN( R! R) t matchert ValueErrorR RX t providesR t match( R R RU R\ R t providedt pt p_namet p_ver( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt provides_distribution� s$ c C s; | j | � } | d k r. t d | � � n | j | � S( u5 Return the path to a resource file. u no distribution named %r foundN( R[ R! t LookupErrort get_resource_path( R R t relative_pathR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_file_path s c c s� xy | j � D]k } | j } | | k r | | } | d k rY | | k ru | | Vqu qx x | j � D] } | Vqf Wq q Wd S( u� Return all of the exported entries in a particular category. :param category: The category to search for entries. :param name: If specified, only entries with that name are returned. N( RX t exportsR! RW ( R t categoryR R RE t dt v( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_exported_entries" s N( R R R R! R R R+ R- t propertyt cache_enabledR. RM RR t classmethodRV RX R[ Rd Rh Rm ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR J s * $ t Distributionc B s� e Z d Z e Z e Z d � Z e d � � Z e Z e d � � Z e d � � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z RS( u� A base class for distributions, whether installed or from indexes. Either way, it must have some metadata, so that's all that's needed for construction. c C sp | | _ | j | _ | j j � | _ | j | _ d | _ d | _ d | _ d | _ t � | _ i | _ d S( u� Initialise an instance. :param metadata: The instance of :class:`Metadata` describing this distribution. N( R1 R RY R RU R! t locatort digestt extrast contextR3 t download_urlst digests( R R1 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR G s c C s | j j S( uH The source archive download URL for this distribution. ( R1 t source_url( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRx X s c C s d | j | j f S( uX A utility property which displays the name and version in parentheses. u %s (%s)( R RU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt name_and_versiona s c C sB | j j } d | j | j f } | | k r> | j | � n | S( u� A set of distribution names and versions provided by this distribution. :return: A set of "name (version)" strings. u %s (%s)( R1 R^ R RU R ( R t plistt s( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR^ h s c C sS | j } t j d | j � � t | | � } t | j | d | j d | j �� S( Nu% Getting requirements from metadata %rRt R2 ( R1 R? R@ t todictt getattrR3 t get_requirementsRt Ru ( R t req_attrt mdt reqts( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _get_requirementst s c C s | j d � S( Nu run_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt run_requires{ s c C s | j d � S( Nu meta_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt meta_requires s c C s | j d � S( Nu build_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt build_requires� s c C s | j d � S( Nu test_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt test_requires� s c C s | j d � S( Nu dev_requires( R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt dev_requires� s c C s� t | � } t | j j � } y | j | j � } Wn@ t k rv t j d | � | j � d } | j | � } n X| j } t } x] | j D]R } t | � \ } } | | k r� q� n y | j | � } PWq� t k r� q� Xq� W| S( u� Say if this instance matches (fulfills) a requirement. :param req: The requirement to match. :rtype req: str :return: True if it matches, else False. u+ could not read version %r - using name onlyi ( R R R1 R0 R\ t requirementR R? t warningt splitR R R^ R R_ ( R t reqRE R0 R\ R RZ Ra Rb Rc ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt matches_requirement� s* c C s6 | j r d | j } n d } d | j | j | f S( uC Return a textual representation of this instance, u [%s]u u <Distribution %s (%s)%s>( Rx R RU ( R t suffix( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __repr__� s c C s[ t | � t | � k r! t } n6 | j | j k oT | j | j k oT | j | j k } | S( u< See if this distribution is the same as another. :param other: The distribution to compare with. To be equal to one another. distributions must have the same type, name, version and source_url. :return: True if it is the same, else False. ( t typeR R RU Rx ( R t otherRZ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __eq__� s c C s' t | j � t | j � t | j � S( uH Compute hash in a way which matches the equality test. ( t hashR RU Rx ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __hash__� s ( R R R R t build_time_dependencyt requestedR Rn Rx t download_urlRy R^ R� R� R� R� R� R� R� R� R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRq 5 s$ " t BaseInstalledDistributionc B s, e Z d Z d Z d d � Z d d � Z RS( u] This is the base class for installed distributions (whether PEP 376 or legacy). c C s, t t | � j | � | | _ | | _ d S( u Initialise an instance. :param metadata: An instance of :class:`Metadata` which describes the distribution. This will normally have been initialised from a metadata file in the ``path``. :param path: The path of the ``.dist-info`` or ``.egg-info`` directory for the distribution. :param env: This is normally the :class:`DistributionPath` instance where this distribution was found. N( t superR� R R t dist_path( R R1 R R2 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR � s c C s� | d k r | j } n | d k r6 t j } d } n t t | � } d | j } | | � j � } t j | � j d � j d � } d | | f S( u� Get the hash of some data, using a particular hash algorithm, if specified. :param data: The data to be hashed. :type data: bytes :param hasher: The name of a hash implementation, supported by hashlib, or ``None``. Examples of valid values are ``'sha1'``, ``'sha224'``, ``'sha384'``, '``sha256'``, ``'md5'`` and ``'sha512'``. If no hasher is specified, the ``hasher`` attribute of the :class:`InstalledDistribution` instance is used. If the hasher is determined to be ``None``, MD5 is used as the hashing algorithm. :returns: The hash of the data. If a hasher was explicitly specified, the returned hash will be prefixed with the specified hasher followed by '='. :rtype: str u u %s=t =u asciiu %s%sN( R! t hashert hashlibt md5R} Rs t base64t urlsafe_b64encodet rstript decode( R t dataR� t prefixRs ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_hash� s !N( R R R R! R� R R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s RO c B s� e Z d Z d Z d d d � Z d � Z d � Z d � Z e d � � Z d � Z d � Z d � Z d � Z e d � Z d � Z e d � � Z e d � Z d � Z d � Z d � Z d � Z e j Z RS( u Created with the *path* of the ``.dist-info`` directory provided to the constructor. It reads the metadata contained in ``pydist.json`` when it is instantiated., or uses a passed in Metadata instance (useful for when dry-run mode is being used). u sha256c C s� t j | � | _ } | d k r; d d l } | j � n | rr | j rr | | j j k rr | j j | j } n� | d k r$| j t � } | d k r� | j t � } n | d k r� | j d � } n | d k r� t d t | f � � n t j | j � � � } t d | d d � } Wd QXn t t | � j | | | � | rb| j rb| j j | � n y | j d � } Wn' t k r�d d l } | j � n X| d k | _ d S( Ni����u METADATAu no %s found in %sR/ R0 u legacyu REQUESTED( R R4 RD R! t pdbt set_traceR( R& R R1 R5 R R R] R< R= R> R R� RO R R t AttributeErrorR� ( R R R1 R2 RD R� RE RL ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR s4 ! c C s d | j | j | j f S( Nu# <InstalledDistribution %r %s at %r>( R RU R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� 2 s c C s d | j | j f S( Nu %s %s( R RU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt __str__6 s c C s� g } | j d � } t j | j � � �� } t d | � �i } x_ | D]W } g t t | � d � D] } d ^ qb } | | \ } } } | j | | | f � qF WWd QXWd QX| S( u" Get the list of installed files for the distribution :return: A list of tuples of path, hash and size. Note that hash and size might be ``None`` for some entries. The path is exactly as stored in the file (which is as in PEP 376). u RECORDRL i N( t get_distinfo_resourceR< R= R> R t ranget lenR! R ( R t resultsRE RL t record_readert rowt it missingR t checksumt size( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _get_records9 s (&c C s. i } | j t � } | r* | j � } n | S( u Return the information exported by this distribution. :return: A dictionary of exports, mapping an export category to a dict of :class:`ExportEntry` instances describing the individual export entries, and keyed by name. ( R� t EXPORTS_FILENAMER ( R RZ RE ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRi P s c C sL i } | j t � } | rH t j | j � � � } t | � } Wd QXn | S( u� Read exports data from a file in .ini format. :return: A dictionary of exports, mapping an export category to a list of :class:`ExportEntry` instances describing the individual export entries. N( R� R� R< R= R> R ( R RZ RE RL ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR ^ s c C s8 | j t � } t | d � � } t | | � Wd QXd S( u Write a dictionary of exports to a file in .ini format. :param exports: A dictionary of exports, mapping an export category to a list of :class:`ExportEntry` instances describing the individual export entries. u wN( t get_distinfo_fileR� t openR ( R Ri t rft f( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR m s c C s� | j d � } t j | j � � �F } t d | � �. } x$ | D] \ } } | | k r@ | Sq@ WWd QXWd QXt d | � � d S( uW NOTE: This API may change in the future. Return the absolute path to a resource file with the given relative path. :param relative_path: The path, relative to .dist-info, of the resource of interest. :return: The absolute path where the resource is to be found. u RESOURCESRL Nu3 no resource file with relative path %r is installed( R� R< R= R> R t KeyError( R Rg RE RL t resources_readert relativet destination( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRf x s c c s x | j � D] } | Vq Wd S( u� Iterates over the ``RECORD`` entries and returns a tuple ``(path, hash, size)`` for each line. :returns: iterator of (path, hash, size) N( R� ( R RZ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt list_installed_files� s c C s� t j j | d � } t j j | j � } | j | � } t j j | d � } | j d � } t j d | � | rw d St | � �} x� | D]� } t j j | � s� | j d � r� d } } nC d t j j | � } t | d � � } | j | j � � } Wd QX| j | � s(| r@| j | � r@t j j | | � } n | j | | | f � q� W| j | � r�t j j | | � } n | j | d d f � Wd QX| S( u� Writes the ``RECORD`` file, using the ``paths`` iterable passed in. Any existing ``RECORD`` file is silently overwritten. prefix is used to determine when to write absolute paths. u u RECORDu creating %su .pycu .pyou %du rbN( u .pycu .pyo( t osR R; t dirnamet startswithR� R? t infoR! R t isdirR8 t getsizeR� R� t readt relpatht writerow( R t pathsR� t dry_runt baset base_under_prefixt record_patht writerR t hash_valueR� t fp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt write_installed_files� s. ! c C s� g } t j j | j � } | j d � } xn| j � D]`\ } } } t j j | � sp t j j | | � } n | | k r� q7 n t j j | � s� | j | d t t f � q7 t j j | � r7 t t j j | � � } | r| | k r| j | d | | f � q�| r�d | k r3| j d d � d } n d } t | d � �G } | j | j � | � } | | k r�| j | d | | f � n Wd QXq�q7 q7 W| S( u� Checks that the hashes and sizes of the files in ``RECORD`` are matched by the files themselves. Returns a (possibly empty) list of mismatches. Each entry in the mismatch list will be a tuple consisting of the path, 'exists', 'size' or 'hash' according to what didn't match (existence is checked first, then size, then hash), the expected value and the actual value. u RECORDu existsu sizeu =i i u rbu hashN( R� R R� R� R� t isabsR; t existsR R# R t isfilet strR� R� R! R� R� R� ( R t mismatchesR� R� R R� R� t actual_sizeR� R� t actual_hash( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt check_installed_files� s. ,c C s� i } t j j | j d � } t j j | � r� t j | d d d �� } | j � j � } Wd QXx[ | D]P } | j d d � \ } } | d k r� | j | g � j | � qj | | | <qj Wn | S( u� A dictionary of shared locations whose keys are in the set 'prefix', 'purelib', 'platlib', 'scripts', 'headers', 'data' and 'namespace'. The corresponding value is the absolute path of that category for this distribution, and takes into account any paths selected by the user at installation time (e.g. via command-line arguments). In the case of the 'namespace' key, this would be a list of absolute paths for the roots of namespace packages in this distribution. The first time this property is accessed, the relevant information is read from the SHARED file in the .dist-info directory. u SHAREDu rt encodingu utf-8Nu =i u namespace( R� R R; R� t codecsR� R� t splitlinesR� R R ( R RZ t shared_pathR� t linest lineR R, ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt shared_locations� s c C s� t j j | j d � } t j d | � | r2 d Sg } xH d D]@ } | | } t j j | | � r? | j d | | f � q? q? Wx+ | j d d � D] } | j d | � q� Wt j | d d d �� } | j d j | � � Wd QX| S( ua Write shared location information to the SHARED file in .dist-info. :param paths: A dictionary as described in the documentation for :meth:`shared_locations`. :param dry_run: If True, the action is logged but no file is actually written. :return: The path of the file written to. u SHAREDu creating %su prefixu libu headersu scriptsu datau %s=%su namespaceu namespace=%su wR� u utf-8u N( u prefixu libu headersu scriptsu data( ( R� R R; R? R� R! R� R t getR� R� t write( R R� R� R� R� R R t nsR� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt write_shared_locations� s c C si | t k r( t d | | j f � � n t j | j � } | d k r\ t d | j � � n | j | � S( Nu+ invalid path for a dist-info file: %r at %ru Unable to get a finder for %s( t DIST_FILESR R R R4 R! R5 ( R R RD ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� s c C s� | j t j � d k rx | j t j � d \ } } | | j j t j � d k rx t d | | j | j f � � qx n | t k r� t d | | j f � � n t j j | j | � S( u� Returns a path located under the ``.dist-info`` directory. Returns a string representing the path. :parameter path: a ``'/'``-separated path relative to the ``.dist-info`` directory or an absolute path; If *path* is an absolute path and doesn't start with the ``.dist-info`` directory path, a :class:`DistlibException` is raised :type path: str :rtype: str i i����i����u; dist-info file %r does not belong to the %r %s distributionu+ invalid path for a dist-info file: %r at %r( R5 R� t sepR� R R R RU R� R; ( R R RV ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� s c c s} t j j | j � } xa | j � D]S \ } } } t j j | � s[ t j j | | � } n | j | j � r" | Vq" q" Wd S( u� Iterates over the ``RECORD`` entries and returns paths for each line if the path is pointing to a file located in the ``.dist-info`` directory or one of its subdirectories. :returns: iterator of paths N( R� R R� R� R� R; R� ( R R� R R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt list_distinfo_files6 s c C s t | t � o | j | j k S( N( RN RO R ( R R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� F s N( R R R R� R! R R� R� R� R Ri R R Rf R� R R� R� R� R� R� R� R� R� t objectR� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyRO s( # # t EggInfoDistributionc B sq e Z d Z e Z i Z d d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z e j Z RS( u Created with the *path* of the ``.egg-info`` directory or file provided to the constructor. It reads the metadata contained in the file itself, or if the given path happens to be a directory, the metadata is read from the file ``PKG-INFO`` under that directory.c C s� d � } | | _ | | _ | rh | j rh | | j j k rh | j j | j } | | | j | j � nG | j | � } | | | j | j � | r� | j r� | j j | � n t t | � j | | | � d S( Nc S s% | | _ | j � | _ | | _ d S( N( R RY R RU ( R{ t nRl ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt set_name_and_versionX s ( R R� R( R' R1 R RU t _get_metadataR R� R� R ( R R R2 R� R1 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR W s !c s� d } d � � � f d � } | j d � rt j j | � r� t j j | d d � } t d | d d � } t j j | d d � } | | � } q�t j | � } t | j d � j d � � } t d | d d � } y( | j d � } � | j d � � } Wq�t k rd } q�Xn� | j d � r�t j j | � rtt j j | d � } | | � } t j j | d � } n t d | d d � } n t d | � � | r�| j | � n | S( Nc S s� g } | j � } x� | D]� } | j � } | j d � rN t j d | � Pn t | � } | sv t j d | � q n | j r� t j d � n | j s� | j | j � q d j d � | j D� � } | j d | j | f � q W| S( u� Create a list of dependencies from a requires.txt file. *data*: the contents of a setuptools-produced requires.txt file. u [u. Unexpected line: quitting requirement scan: %ru# Not recognised as a requirement: %ru4 extra requirements in requires.txt are not supportedu , c s s | ] } d | Vq d S( u %s%sN( ( t .0t c( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pys <genexpr>� s u %s (%s)( R� t stripR� R? R� R Rt t constraintsR R R; ( R� t reqsR� R� RE t cons( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt parse_requires_datao s& c sR g } y4 t j | d d � � } � | j � � } Wd QXWn t k rM n X| S( u� Create a list of dependencies from a requires.txt file. *req_path*: the path to a setuptools-produced requires.txt file. u ru utf-8N( R� R� R� t IOError( t req_pathR� R� ( R� ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt parse_requires_path� s u .eggu EGG-INFOu PKG-INFOR R0 u legacyu requires.txtu EGG-INFO/PKG-INFOu utf8R/ u EGG-INFO/requires.txtu utf-8u .egg-infou, path must end with .egg-info or .egg, got %r( R! R8 R� R R� R; R t zipimportt zipimporterR t get_dataR� R� R t add_requirements( R R t requiresR� t meta_pathR1 R� t zipfR/ R� ( ( R� s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� l s: c C s d | j | j | j f S( Nu! <EggInfoDistribution %r %s at %r>( R RU R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s c C s d | j | j f S( Nu %s %s( R RU ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s c C s� g } t j j | j d � } t j j | � r� x` | j � D]O \ } } } | | k r^ q= n t j j | � s= | j | d t t f � q= q= Wn | S( u� Checks that the hashes and sizes of the files in ``RECORD`` are matched by the files themselves. Returns a (possibly empty) list of mismatches. Each entry in the mismatch list will be a tuple consisting of the path, 'exists', 'size' or 'hash' according to what didn't match (existence is checked first, then size, then hash), the expected value and the actual value. u installed-files.txtu exists( R� R R; R� R� R R# R ( R R� R� R t _( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s #c C s2 d � } d � } t j j | j d � } g } t j j | � r.t j | d d d ��� } x� | D]� } | j � } t j j t j j | j | � � } t j j | � s� t j d | � | j d � r� qd q� n t j j | � sd | j | | | � | | � f � qd qd WWd QX| j | d d f � n | S( u� Iterates over the ``installed-files.txt`` entries and returns a tuple ``(path, hash, size)`` for each line. :returns: a list of (path, hash, size) c S s@ t | d � } z | j � } Wd | j � Xt j | � j � S( Nu rb( R� R� t closeR� R� t hexdigest( R R� t content( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _md5� s c S s t j | � j S( N( R� t statt st_size( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _size� s u installed-files.txtu rR� u utf-8u Non-existent file: %su .pycu .pyoN( u .pycu .pyo( R� R R; R� R� R� R� t normpathR? R� R8 R� R R! ( R R R R� RZ R� R� Ra ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s" $ /c c s� t j j | j d � } t } t j | d d d ��� } x� | D] } | j � } | d k rj t } q@ n | s@ t j j t j j | j | � � } | j | j � r� | r� | Vq� | Vq� q@ q@ WWd QXd S( u Iterates over the ``installed-files.txt`` entries and returns paths for each line if the path is pointing to a file located in the ``.egg-info`` directory or one of its subdirectories. :parameter absolute: If *absolute* is ``True``, each returned path is transformed into a local absolute path. Otherwise the raw value from ``installed-files.txt`` is returned. :type absolute: boolean :returns: iterator of paths u installed-files.txtu rR� u utf-8u ./N( R� R R; R# R� R� R� R R R� ( R t absoluteR� t skipR� R� Ra ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s $c C s t | t � o | j | j k S( N( RN R� R ( R R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� s N( R R R R# R� R� R! R R� R� R� R� R� R R� R� R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� N s K & t DependencyGraphc B sh e Z d Z d � Z d � Z d d � Z d � Z d � Z d d � Z e d � Z d � Z d � Z RS( u� Represents a dependency graph between distributions. The dependency relationships are stored in an ``adjacency_list`` that maps distributions to a list of ``(other, label)`` tuples where ``other`` is a distribution and the edge is labeled with ``label`` (i.e. the version specifier, if such was provided). Also, for more efficient traversal, for every distribution ``x``, a list of predecessors is kept in ``reverse_list[x]``. An edge from distribution ``a`` to distribution ``b`` means that ``a`` depends on ``b``. If any missing dependencies are found, they are stored in ``missing``, which is a dictionary that maps distributions to a list of requirements that were not provided by any other distributions. c C s i | _ i | _ i | _ d S( N( t adjacency_listt reverse_listR� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR . s c C s g | j | <g | j | <d S( u� Add the *distribution* to the graph. :type distribution: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` N( R R ( R t distribution( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add_distribution3 s c C sH | j | j | | f � | | j | k rD | j | j | � n d S( u� Add an edge from distribution *x* to distribution *y* with the given *label*. :type x: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type y: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type label: ``str`` or ``None`` N( R R R ( R t xt yt label( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add_edge= s c C s3 t j d | | � | j j | g � j | � d S( u Add a missing *requirement* for the given *distribution*. :type distribution: :class:`distutils2.database.InstalledDistribution` or :class:`distutils2.database.EggInfoDistribution` :type requirement: ``str`` u %s missing %rN( R? R@ R� R R ( R R R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt add_missingL s c C s d | j | j f S( Nu %s %s( R RU ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt _repr_distW s i c C s� | j | � g } x� | j | D]� \ } } | j | � } | d k rZ d | | f } n | j d | t | � � | j | | d � } | j d � } | j | d � q Wd j | � S( u Prints only a subgraphu %s [%s]u i u N( R R R! R R� t repr_nodeR� t extendR; ( R R t levelt outputR� R t suboutputt subs( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR Z s c C sR g } | j d � x� | j j � D]� \ } } t | � d k rX | rX | j | � n x` | D]X \ } } | d k r� | j d | j | j | f � q_ | j d | j | j f � q_ Wq# W| rAt | � d k rA| j d � | j d � | j d � x/ | D]' } | j d | j � | j d � qW| j d � n | j d � d S( u9 Writes a DOT output for the graph to the provided file *f*. If *skip_disconnected* is set to ``True``, then all distributions that are not dependent on any other distribution are skipped. :type f: has to support ``file``-like operations :type skip_disconnected: ``bool`` u digraph dependencies { i u "%s" -> "%s" [label="%s"] u "%s" -> "%s" u subgraph disconnected { u label = "Disconnected" u bgcolor = red u "%s"u u } N( R� R t itemsR� R R! R ( R R� t skip_disconnectedt disconnectedR t adjsR� R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt to_dotg s& % c C s= g } i } x( | j j � D] \ } } | | | <q Wx� t r&g } x> t | j � � D]) \ } } | sZ | j | � | | =qZ qZ W| s� Pn xO | j � D]A \ } } g | D]$ \ } } | | k r� | | f ^ q� | | <q� Wt j d g | D] } d | j | j f ^ q� � | j | � q: W| t | j � � f S( ua Perform a topological sort of the graph. :return: A tuple, the first element of which is a topologically sorted list of distributions, and the second element of which is a list of distributions that cannot be sorted because they have circular dependencies and so form a cycle. u Moving to result: %su %s (%s)( R R R# t listR R? R@ R RU R t keys( R RZ t alistt kRl t to_removeRk RE ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt topological_sort� s$ 9 *c C sI g } x3 | j j � D]" \ } } | j | j | � � q Wd j | � S( u Representation of the graphu ( R R R R R; ( R R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR� � s N( R R R R R R! R R R R R# R R" R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyR s u defaultc C s� t | � } t � } i } xv | D]n } | j | � xX | j D]M } t | � \ } } t j d | | | � | j | g � j | | f � q? Wq" Wx5| D]-} | j | j B| j B| j B} x| D]� } y | j | � } Wn@ t k r!t j d | � | j � d } | j | � } n X| j } t } | | k r�xk | | D]\ \ } } y | j | � } Wn t k r�t } n X| rH| j | | | � t } PqHqHWn | s� | j | | � q� q� Wq� W| S( u6 Makes a dependency graph from the given distributions. :parameter dists: a list of distributions :type dists: list of :class:`distutils2.database.InstalledDistribution` and :class:`distutils2.database.EggInfoDistribution` instances :rtype: a :class:`DependencyGraph` instance u Add to provided: %s, %s, %su+ could not read version %r - using name onlyi ( R R R R^ R R? R@ R R R� R� R� R� R\ R R� R� R R R_ R R# R ( t distsR0 t graphR` R Ra R RU R� R� R\ t matchedt providerR_ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt make_graph� sD ' c C s� | | k r" t d | j � � n t | � } | g } | j | } xW | r� | j � } | j | � x1 | j | D]" } | | k rt | j | � qt qt WqG W| j d � | S( u� Recursively generate a list of distributions from *dists* that are dependent on *dist*. :param dists: a list of distributions :param dist: a distribution, member of *dists* for which we are interested u1 given distribution %r is not a member of the listi ( R R R' R t popR ( R# R R$ t dept todoRk t succ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_dependent_dists� s c C s� | | k r" t d | j � � n t | � } g } | j | } x[ | r� | j � d } | j | � x1 | j | D]" } | | k ru | j | � qu qu WqD W| S( u� Recursively generate a list of distributions from *dists* that are required by *dist*. :param dists: a list of distributions :param dist: a distribution, member of *dists* for which we are interested u1 given distribution %r is not a member of the listi ( R R R' R R( R ( R# R R$ R� R* Rk t pred( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt get_required_dists� s c K sI | j d d � } t | � } | | _ | | _ | p9 d | _ t | � S( uO A convenience method for making a dist given just a name and version. u summaryu Placeholder for summary( R( R R RU t summaryRq ( R RU t kwargsR/ R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt make_dist s (6 R t __future__R R� R� R< R� t loggingR� R: R" R� t R R t compatR RU R R R1 R R R t utilR R R R R R R t __all__t getLoggerR R? 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R1 ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/database.pyt <module> sL 4 ��7� F�� 6 site-packages/pip/_vendor/distlib/util.py 0000644 00000147377 15235311527 0014520 0 ustar 00 # # Copyright (C) 2012-2016 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # import codecs from collections import deque import contextlib import csv from glob import iglob as std_iglob import io import json import logging import os import py_compile import re import shutil import socket try: import ssl except ImportError: # pragma: no cover ssl = None import subprocess import sys import tarfile import tempfile import textwrap try: import threading except ImportError: # pragma: no cover import dummy_threading as threading import time from . import DistlibException from .compat import (string_types, text_type, shutil, raw_input, StringIO, cache_from_source, urlopen, urljoin, httplib, xmlrpclib, splittype, HTTPHandler, BaseConfigurator, valid_ident, Container, configparser, URLError, ZipFile, fsdecode, unquote) logger = logging.getLogger(__name__) # # Requirement parsing code for name + optional constraints + optional extras # # e.g. 'foo >= 1.2, < 2.0 [bar, baz]' # # The regex can seem a bit hairy, so we build it up out of smaller pieces # which are manageable. # COMMA = r'\s*,\s*' COMMA_RE = re.compile(COMMA) IDENT = r'(\w|[.-])+' EXTRA_IDENT = r'(\*|:(\*|\w+):|' + IDENT + ')' VERSPEC = IDENT + r'\*?' RELOP = '([<>=!~]=)|[<>]' # # The first relop is optional - if absent, will be taken as '~=' # BARE_CONSTRAINTS = ('(' + RELOP + r')?\s*(' + VERSPEC + ')(' + COMMA + '(' + RELOP + r')\s*(' + VERSPEC + '))*') DIRECT_REF = '(from\s+(?P<diref>.*))' # # Either the bare constraints or the bare constraints in parentheses # CONSTRAINTS = (r'\(\s*(?P<c1>' + BARE_CONSTRAINTS + '|' + DIRECT_REF + r')\s*\)|(?P<c2>' + BARE_CONSTRAINTS + '\s*)') EXTRA_LIST = EXTRA_IDENT + '(' + COMMA + EXTRA_IDENT + ')*' EXTRAS = r'\[\s*(?P<ex>' + EXTRA_LIST + r')?\s*\]' REQUIREMENT = ('(?P<dn>' + IDENT + r')\s*(' + EXTRAS + r'\s*)?(\s*' + CONSTRAINTS + ')?$') REQUIREMENT_RE = re.compile(REQUIREMENT) # # Used to scan through the constraints # RELOP_IDENT = '(?P<op>' + RELOP + r')\s*(?P<vn>' + VERSPEC + ')' RELOP_IDENT_RE = re.compile(RELOP_IDENT) def parse_requirement(s): def get_constraint(m): d = m.groupdict() return d['op'], d['vn'] result = None m = REQUIREMENT_RE.match(s) if m: d = m.groupdict() name = d['dn'] cons = d['c1'] or d['c2'] if not d['diref']: url = None else: # direct reference cons = None url = d['diref'].strip() if not cons: cons = None constr = '' rs = d['dn'] else: if cons[0] not in '<>!=': cons = '~=' + cons iterator = RELOP_IDENT_RE.finditer(cons) cons = [get_constraint(m) for m in iterator] rs = '%s (%s)' % (name, ', '.join(['%s %s' % con for con in cons])) if not d['ex']: extras = None else: extras = COMMA_RE.split(d['ex']) result = Container(name=name, constraints=cons, extras=extras, requirement=rs, source=s, url=url) return result def get_resources_dests(resources_root, rules): """Find destinations for resources files""" def get_rel_path(base, path): # normalizes and returns a lstripped-/-separated path base = base.replace(os.path.sep, '/') path = path.replace(os.path.sep, '/') assert path.startswith(base) return path[len(base):].lstrip('/') destinations = {} for base, suffix, dest in rules: prefix = os.path.join(resources_root, base) for abs_base in iglob(prefix): abs_glob = os.path.join(abs_base, suffix) for abs_path in iglob(abs_glob): resource_file = get_rel_path(resources_root, abs_path) if dest is None: # remove the entry if it was here destinations.pop(resource_file, None) else: rel_path = get_rel_path(abs_base, abs_path) rel_dest = dest.replace(os.path.sep, '/').rstrip('/') destinations[resource_file] = rel_dest + '/' + rel_path return destinations def in_venv(): if hasattr(sys, 'real_prefix'): # virtualenv venvs result = True else: # PEP 405 venvs result = sys.prefix != getattr(sys, 'base_prefix', sys.prefix) return result def get_executable(): # The __PYVENV_LAUNCHER__ dance is apparently no longer needed, as # changes to the stub launcher mean that sys.executable always points # to the stub on macOS # if sys.platform == 'darwin' and ('__PYVENV_LAUNCHER__' # in os.environ): # result = os.environ['__PYVENV_LAUNCHER__'] # else: # result = sys.executable # return result result = os.path.normcase(sys.executable) if not isinstance(result, text_type): result = fsdecode(result) return result def proceed(prompt, allowed_chars, error_prompt=None, default=None): p = prompt while True: s = raw_input(p) p = prompt if not s and default: s = default if s: c = s[0].lower() if c in allowed_chars: break if error_prompt: p = '%c: %s\n%s' % (c, error_prompt, prompt) return c def extract_by_key(d, keys): if isinstance(keys, string_types): keys = keys.split() result = {} for key in keys: if key in d: result[key] = d[key] return result def read_exports(stream): if sys.version_info[0] >= 3: # needs to be a text stream stream = codecs.getreader('utf-8')(stream) # Try to load as JSON, falling back on legacy format data = stream.read() stream = StringIO(data) try: jdata = json.load(stream) result = jdata['extensions']['python.exports']['exports'] for group, entries in result.items(): for k, v in entries.items(): s = '%s = %s' % (k, v) entry = get_export_entry(s) assert entry is not None entries[k] = entry return result except Exception: stream.seek(0, 0) def read_stream(cp, stream): if hasattr(cp, 'read_file'): cp.read_file(stream) else: cp.readfp(stream) cp = configparser.ConfigParser() try: read_stream(cp, stream) except configparser.MissingSectionHeaderError: stream.close() data = textwrap.dedent(data) stream = StringIO(data) read_stream(cp, stream) result = {} for key in cp.sections(): result[key] = entries = {} for name, value in cp.items(key): s = '%s = %s' % (name, value) entry = get_export_entry(s) assert entry is not None #entry.dist = self entries[name] = entry return result def write_exports(exports, stream): if sys.version_info[0] >= 3: # needs to be a text stream stream = codecs.getwriter('utf-8')(stream) cp = configparser.ConfigParser() for k, v in exports.items(): # TODO check k, v for valid values cp.add_section(k) for entry in v.values(): if entry.suffix is None: s = entry.prefix else: s = '%s:%s' % (entry.prefix, entry.suffix) if entry.flags: s = '%s [%s]' % (s, ', '.join(entry.flags)) cp.set(k, entry.name, s) cp.write(stream) @contextlib.contextmanager def tempdir(): td = tempfile.mkdtemp() try: yield td finally: shutil.rmtree(td) @contextlib.contextmanager def chdir(d): cwd = os.getcwd() try: os.chdir(d) yield finally: os.chdir(cwd) @contextlib.contextmanager def socket_timeout(seconds=15): cto = socket.getdefaulttimeout() try: socket.setdefaulttimeout(seconds) yield finally: socket.setdefaulttimeout(cto) class cached_property(object): def __init__(self, func): self.func = func #for attr in ('__name__', '__module__', '__doc__'): # setattr(self, attr, getattr(func, attr, None)) def __get__(self, obj, cls=None): if obj is None: return self value = self.func(obj) object.__setattr__(obj, self.func.__name__, value) #obj.__dict__[self.func.__name__] = value = self.func(obj) return value def convert_path(pathname): """Return 'pathname' as a name that will work on the native filesystem. The path is split on '/' and put back together again using the current directory separator. Needed because filenames in the setup script are always supplied in Unix style, and have to be converted to the local convention before we can actually use them in the filesystem. Raises ValueError on non-Unix-ish systems if 'pathname' either starts or ends with a slash. """ if os.sep == '/': return pathname if not pathname: return pathname if pathname[0] == '/': raise ValueError("path '%s' cannot be absolute" % pathname) if pathname[-1] == '/': raise ValueError("path '%s' cannot end with '/'" % pathname) paths = pathname.split('/') while os.curdir in paths: paths.remove(os.curdir) if not paths: return os.curdir return os.path.join(*paths) class FileOperator(object): def __init__(self, dry_run=False): self.dry_run = dry_run self.ensured = set() self._init_record() def _init_record(self): self.record = False self.files_written = set() self.dirs_created = set() def record_as_written(self, path): if self.record: self.files_written.add(path) def newer(self, source, target): """Tell if the target is newer than the source. Returns true if 'source' exists and is more recently modified than 'target', or if 'source' exists and 'target' doesn't. Returns false if both exist and 'target' is the same age or younger than 'source'. Raise PackagingFileError if 'source' does not exist. Note that this test is not very accurate: files created in the same second will have the same "age". """ if not os.path.exists(source): raise DistlibException("file '%r' does not exist" % os.path.abspath(source)) if not os.path.exists(target): return True return os.stat(source).st_mtime > os.stat(target).st_mtime def copy_file(self, infile, outfile, check=True): """Copy a file respecting dry-run and force flags. """ self.ensure_dir(os.path.dirname(outfile)) logger.info('Copying %s to %s', infile, outfile) if not self.dry_run: msg = None if check: if os.path.islink(outfile): msg = '%s is a symlink' % outfile elif os.path.exists(outfile) and not os.path.isfile(outfile): msg = '%s is a non-regular file' % outfile if msg: raise ValueError(msg + ' which would be overwritten') shutil.copyfile(infile, outfile) self.record_as_written(outfile) def copy_stream(self, instream, outfile, encoding=None): assert not os.path.isdir(outfile) self.ensure_dir(os.path.dirname(outfile)) logger.info('Copying stream %s to %s', instream, outfile) if not self.dry_run: if encoding is None: outstream = open(outfile, 'wb') else: outstream = codecs.open(outfile, 'w', encoding=encoding) try: shutil.copyfileobj(instream, outstream) finally: outstream.close() self.record_as_written(outfile) def write_binary_file(self, path, data): self.ensure_dir(os.path.dirname(path)) if not self.dry_run: with open(path, 'wb') as f: f.write(data) self.record_as_written(path) def write_text_file(self, path, data, encoding): self.ensure_dir(os.path.dirname(path)) if not self.dry_run: with open(path, 'wb') as f: f.write(data.encode(encoding)) self.record_as_written(path) def set_mode(self, bits, mask, files): if os.name == 'posix' or (os.name == 'java' and os._name == 'posix'): # Set the executable bits (owner, group, and world) on # all the files specified. for f in files: if self.dry_run: logger.info("changing mode of %s", f) else: mode = (os.stat(f).st_mode | bits) & mask logger.info("changing mode of %s to %o", f, mode) os.chmod(f, mode) set_executable_mode = lambda s, f: s.set_mode(0o555, 0o7777, f) def ensure_dir(self, path): path = os.path.abspath(path) if path not in self.ensured and not os.path.exists(path): self.ensured.add(path) d, f = os.path.split(path) self.ensure_dir(d) logger.info('Creating %s' % path) if not self.dry_run: os.mkdir(path) if self.record: self.dirs_created.add(path) def byte_compile(self, path, optimize=False, force=False, prefix=None): dpath = cache_from_source(path, not optimize) logger.info('Byte-compiling %s to %s', path, dpath) if not self.dry_run: if force or self.newer(path, dpath): if not prefix: diagpath = None else: assert path.startswith(prefix) diagpath = path[len(prefix):] py_compile.compile(path, dpath, diagpath, True) # raise error self.record_as_written(dpath) return dpath def ensure_removed(self, path): if os.path.exists(path): if os.path.isdir(path) and not os.path.islink(path): logger.debug('Removing directory tree at %s', path) if not self.dry_run: shutil.rmtree(path) if self.record: if path in self.dirs_created: self.dirs_created.remove(path) else: if os.path.islink(path): s = 'link' else: s = 'file' logger.debug('Removing %s %s', s, path) if not self.dry_run: os.remove(path) if self.record: if path in self.files_written: self.files_written.remove(path) def is_writable(self, path): result = False while not result: if os.path.exists(path): result = os.access(path, os.W_OK) break parent = os.path.dirname(path) if parent == path: break path = parent return result def commit(self): """ Commit recorded changes, turn off recording, return changes. """ assert self.record result = self.files_written, self.dirs_created self._init_record() return result def rollback(self): if not self.dry_run: for f in list(self.files_written): if os.path.exists(f): os.remove(f) # dirs should all be empty now, except perhaps for # __pycache__ subdirs # reverse so that subdirs appear before their parents dirs = sorted(self.dirs_created, reverse=True) for d in dirs: flist = os.listdir(d) if flist: assert flist == ['__pycache__'] sd = os.path.join(d, flist[0]) os.rmdir(sd) os.rmdir(d) # should fail if non-empty self._init_record() def resolve(module_name, dotted_path): if module_name in sys.modules: mod = sys.modules[module_name] else: mod = __import__(module_name) if dotted_path is None: result = mod else: parts = dotted_path.split('.') result = getattr(mod, parts.pop(0)) for p in parts: result = getattr(result, p) return result class ExportEntry(object): def __init__(self, name, prefix, suffix, flags): self.name = name self.prefix = prefix self.suffix = suffix self.flags = flags @cached_property def value(self): return resolve(self.prefix, self.suffix) def __repr__(self): # pragma: no cover return '<ExportEntry %s = %s:%s %s>' % (self.name, self.prefix, self.suffix, self.flags) def __eq__(self, other): if not isinstance(other, ExportEntry): result = False else: result = (self.name == other.name and self.prefix == other.prefix and self.suffix == other.suffix and self.flags == other.flags) return result __hash__ = object.__hash__ ENTRY_RE = re.compile(r'''(?P<name>(\w|[-.+])+) \s*=\s*(?P<callable>(\w+)([:\.]\w+)*) \s*(\[\s*(?P<flags>\w+(=\w+)?(,\s*\w+(=\w+)?)*)\s*\])? ''', re.VERBOSE) def get_export_entry(specification): m = ENTRY_RE.search(specification) if not m: result = None if '[' in specification or ']' in specification: raise DistlibException("Invalid specification " "'%s'" % specification) else: d = m.groupdict() name = d['name'] path = d['callable'] colons = path.count(':') if colons == 0: prefix, suffix = path, None else: if colons != 1: raise DistlibException("Invalid specification " "'%s'" % specification) prefix, suffix = path.split(':') flags = d['flags'] if flags is None: if '[' in specification or ']' in specification: raise DistlibException("Invalid specification " "'%s'" % specification) flags = [] else: flags = [f.strip() for f in flags.split(',')] result = ExportEntry(name, prefix, suffix, flags) return result def get_cache_base(suffix=None): """ Return the default base location for distlib caches. If the directory does not exist, it is created. Use the suffix provided for the base directory, and default to '.distlib' if it isn't provided. On Windows, if LOCALAPPDATA is defined in the environment, then it is assumed to be a directory, and will be the parent directory of the result. On POSIX, and on Windows if LOCALAPPDATA is not defined, the user's home directory - using os.expanduser('~') - will be the parent directory of the result. The result is just the directory '.distlib' in the parent directory as determined above, or with the name specified with ``suffix``. """ if suffix is None: suffix = '.distlib' if os.name == 'nt' and 'LOCALAPPDATA' in os.environ: result = os.path.expandvars('$localappdata') else: # Assume posix, or old Windows result = os.path.expanduser('~') # we use 'isdir' instead of 'exists', because we want to # fail if there's a file with that name if os.path.isdir(result): usable = os.access(result, os.W_OK) if not usable: logger.warning('Directory exists but is not writable: %s', result) else: try: os.makedirs(result) usable = True except OSError: logger.warning('Unable to create %s', result, exc_info=True) usable = False if not usable: result = tempfile.mkdtemp() logger.warning('Default location unusable, using %s', result) return os.path.join(result, suffix) def path_to_cache_dir(path): """ Convert an absolute path to a directory name for use in a cache. The algorithm used is: #. On Windows, any ``':'`` in the drive is replaced with ``'---'``. #. Any occurrence of ``os.sep`` is replaced with ``'--'``. #. ``'.cache'`` is appended. """ d, p = os.path.splitdrive(os.path.abspath(path)) if d: d = d.replace(':', '---') p = p.replace(os.sep, '--') return d + p + '.cache' def ensure_slash(s): if not s.endswith('/'): return s + '/' return s def parse_credentials(netloc): username = password = None if '@' in netloc: prefix, netloc = netloc.split('@', 1) if ':' not in prefix: username = prefix else: username, password = prefix.split(':', 1) return username, password, netloc def get_process_umask(): result = os.umask(0o22) os.umask(result) return result def is_string_sequence(seq): result = True i = None for i, s in enumerate(seq): if not isinstance(s, string_types): result = False break assert i is not None return result PROJECT_NAME_AND_VERSION = re.compile('([a-z0-9_]+([.-][a-z_][a-z0-9_]*)*)-' '([a-z0-9_.+-]+)', re.I) PYTHON_VERSION = re.compile(r'-py(\d\.?\d?)') def split_filename(filename, project_name=None): """ Extract name, version, python version from a filename (no extension) Return name, version, pyver or None """ result = None pyver = None filename = unquote(filename).replace(' ', '-') m = PYTHON_VERSION.search(filename) if m: pyver = m.group(1) filename = filename[:m.start()] if project_name and len(filename) > len(project_name) + 1: m = re.match(re.escape(project_name) + r'\b', filename) if m: n = m.end() result = filename[:n], filename[n + 1:], pyver if result is None: m = PROJECT_NAME_AND_VERSION.match(filename) if m: result = m.group(1), m.group(3), pyver return result # Allow spaces in name because of legacy dists like "Twisted Core" NAME_VERSION_RE = re.compile(r'(?P<name>[\w .-]+)\s*' r'\(\s*(?P<ver>[^\s)]+)\)$') def parse_name_and_version(p): """ A utility method used to get name and version from a string. From e.g. a Provides-Dist value. :param p: A value in a form 'foo (1.0)' :return: The name and version as a tuple. """ m = NAME_VERSION_RE.match(p) if not m: raise DistlibException('Ill-formed name/version string: \'%s\'' % p) d = m.groupdict() return d['name'].strip().lower(), d['ver'] def get_extras(requested, available): result = set() requested = set(requested or []) available = set(available or []) if '*' in requested: requested.remove('*') result |= available for r in requested: if r == '-': result.add(r) elif r.startswith('-'): unwanted = r[1:] if unwanted not in available: logger.warning('undeclared extra: %s' % unwanted) if unwanted in result: result.remove(unwanted) else: if r not in available: logger.warning('undeclared extra: %s' % r) result.add(r) return result # # Extended metadata functionality # def _get_external_data(url): result = {} try: # urlopen might fail if it runs into redirections, # because of Python issue #13696. Fixed in locators # using a custom redirect handler. resp = urlopen(url) headers = resp.info() ct = headers.get('Content-Type') if not ct.startswith('application/json'): logger.debug('Unexpected response for JSON request: %s', ct) else: reader = codecs.getreader('utf-8')(resp) #data = reader.read().decode('utf-8') #result = json.loads(data) result = json.load(reader) except Exception as e: logger.exception('Failed to get external data for %s: %s', url, e) return result _external_data_base_url = 'https://www.red-dove.com/pypi/projects/' def get_project_data(name): url = '%s/%s/project.json' % (name[0].upper(), name) url = urljoin(_external_data_base_url, url) result = _get_external_data(url) return result def get_package_data(name, version): url = '%s/%s/package-%s.json' % (name[0].upper(), name, version) url = urljoin(_external_data_base_url, url) return _get_external_data(url) class Cache(object): """ A class implementing a cache for resources that need to live in the file system e.g. shared libraries. This class was moved from resources to here because it could be used by other modules, e.g. the wheel module. """ def __init__(self, base): """ Initialise an instance. :param base: The base directory where the cache should be located. """ # we use 'isdir' instead of 'exists', because we want to # fail if there's a file with that name if not os.path.isdir(base): # pragma: no cover os.makedirs(base) if (os.stat(base).st_mode & 0o77) != 0: logger.warning('Directory \'%s\' is not private', base) self.base = os.path.abspath(os.path.normpath(base)) def prefix_to_dir(self, prefix): """ Converts a resource prefix to a directory name in the cache. """ return path_to_cache_dir(prefix) def clear(self): """ Clear the cache. """ not_removed = [] for fn in os.listdir(self.base): fn = os.path.join(self.base, fn) try: if os.path.islink(fn) or os.path.isfile(fn): os.remove(fn) elif os.path.isdir(fn): shutil.rmtree(fn) except Exception: not_removed.append(fn) return not_removed class EventMixin(object): """ A very simple publish/subscribe system. """ def __init__(self): self._subscribers = {} def add(self, event, subscriber, append=True): """ Add a subscriber for an event. :param event: The name of an event. :param subscriber: The subscriber to be added (and called when the event is published). :param append: Whether to append or prepend the subscriber to an existing subscriber list for the event. """ subs = self._subscribers if event not in subs: subs[event] = deque([subscriber]) else: sq = subs[event] if append: sq.append(subscriber) else: sq.appendleft(subscriber) def remove(self, event, subscriber): """ Remove a subscriber for an event. :param event: The name of an event. :param subscriber: The subscriber to be removed. """ subs = self._subscribers if event not in subs: raise ValueError('No subscribers: %r' % event) subs[event].remove(subscriber) def get_subscribers(self, event): """ Return an iterator for the subscribers for an event. :param event: The event to return subscribers for. """ return iter(self._subscribers.get(event, ())) def publish(self, event, *args, **kwargs): """ Publish a event and return a list of values returned by its subscribers. :param event: The event to publish. :param args: The positional arguments to pass to the event's subscribers. :param kwargs: The keyword arguments to pass to the event's subscribers. """ result = [] for subscriber in self.get_subscribers(event): try: value = subscriber(event, *args, **kwargs) except Exception: logger.exception('Exception during event publication') value = None result.append(value) logger.debug('publish %s: args = %s, kwargs = %s, result = %s', event, args, kwargs, result) return result # # Simple sequencing # class Sequencer(object): def __init__(self): self._preds = {} self._succs = {} self._nodes = set() # nodes with no preds/succs def add_node(self, node): self._nodes.add(node) def remove_node(self, node, edges=False): if node in self._nodes: self._nodes.remove(node) if edges: for p in set(self._preds.get(node, ())): self.remove(p, node) for s in set(self._succs.get(node, ())): self.remove(node, s) # Remove empties for k, v in list(self._preds.items()): if not v: del self._preds[k] for k, v in list(self._succs.items()): if not v: del self._succs[k] def add(self, pred, succ): assert pred != succ self._preds.setdefault(succ, set()).add(pred) self._succs.setdefault(pred, set()).add(succ) def remove(self, pred, succ): assert pred != succ try: preds = self._preds[succ] succs = self._succs[pred] except KeyError: # pragma: no cover raise ValueError('%r not a successor of anything' % succ) try: preds.remove(pred) succs.remove(succ) except KeyError: # pragma: no cover raise ValueError('%r not a successor of %r' % (succ, pred)) def is_step(self, step): return (step in self._preds or step in self._succs or step in self._nodes) def get_steps(self, final): if not self.is_step(final): raise ValueError('Unknown: %r' % final) result = [] todo = [] seen = set() todo.append(final) while todo: step = todo.pop(0) if step in seen: # if a step was already seen, # move it to the end (so it will appear earlier # when reversed on return) ... but not for the # final step, as that would be confusing for # users if step != final: result.remove(step) result.append(step) else: seen.add(step) result.append(step) preds = self._preds.get(step, ()) todo.extend(preds) return reversed(result) @property def strong_connections(self): #http://en.wikipedia.org/wiki/Tarjan%27s_strongly_connected_components_algorithm index_counter = [0] stack = [] lowlinks = {} index = {} result = [] graph = self._succs def strongconnect(node): # set the depth index for this node to the smallest unused index index[node] = index_counter[0] lowlinks[node] = index_counter[0] index_counter[0] += 1 stack.append(node) # Consider successors try: successors = graph[node] except Exception: successors = [] for successor in successors: if successor not in lowlinks: # Successor has not yet been visited strongconnect(successor) lowlinks[node] = min(lowlinks[node],lowlinks[successor]) elif successor in stack: # the successor is in the stack and hence in the current # strongly connected component (SCC) lowlinks[node] = min(lowlinks[node],index[successor]) # If `node` is a root node, pop the stack and generate an SCC if lowlinks[node] == index[node]: connected_component = [] while True: successor = stack.pop() connected_component.append(successor) if successor == node: break component = tuple(connected_component) # storing the result result.append(component) for node in graph: if node not in lowlinks: strongconnect(node) return result @property def dot(self): result = ['digraph G {'] for succ in self._preds: preds = self._preds[succ] for pred in preds: result.append(' %s -> %s;' % (pred, succ)) for node in self._nodes: result.append(' %s;' % node) result.append('}') return '\n'.join(result) # # Unarchiving functionality for zip, tar, tgz, tbz, whl # ARCHIVE_EXTENSIONS = ('.tar.gz', '.tar.bz2', '.tar', '.zip', '.tgz', '.tbz', '.whl') def unarchive(archive_filename, dest_dir, format=None, check=True): def check_path(path): if not isinstance(path, text_type): path = path.decode('utf-8') p = os.path.abspath(os.path.join(dest_dir, path)) if not p.startswith(dest_dir) or p[plen] != os.sep: raise ValueError('path outside destination: %r' % p) dest_dir = os.path.abspath(dest_dir) plen = len(dest_dir) archive = None if format is None: if archive_filename.endswith(('.zip', '.whl')): format = 'zip' elif archive_filename.endswith(('.tar.gz', '.tgz')): format = 'tgz' mode = 'r:gz' elif archive_filename.endswith(('.tar.bz2', '.tbz')): format = 'tbz' mode = 'r:bz2' elif archive_filename.endswith('.tar'): format = 'tar' mode = 'r' else: # pragma: no cover raise ValueError('Unknown format for %r' % archive_filename) try: if format == 'zip': archive = ZipFile(archive_filename, 'r') if check: names = archive.namelist() for name in names: check_path(name) else: archive = tarfile.open(archive_filename, mode) if check: names = archive.getnames() for name in names: check_path(name) if format != 'zip' and sys.version_info[0] < 3: # See Python issue 17153. If the dest path contains Unicode, # tarfile extraction fails on Python 2.x if a member path name # contains non-ASCII characters - it leads to an implicit # bytes -> unicode conversion using ASCII to decode. for tarinfo in archive.getmembers(): if not isinstance(tarinfo.name, text_type): tarinfo.name = tarinfo.name.decode('utf-8') archive.extractall(dest_dir) finally: if archive: archive.close() def zip_dir(directory): """zip a directory tree into a BytesIO object""" result = io.BytesIO() dlen = len(directory) with ZipFile(result, "w") as zf: for root, dirs, files in os.walk(directory): for name in files: full = os.path.join(root, name) rel = root[dlen:] dest = os.path.join(rel, name) zf.write(full, dest) return result # # Simple progress bar # UNITS = ('', 'K', 'M', 'G','T','P') class Progress(object): unknown = 'UNKNOWN' def __init__(self, minval=0, maxval=100): assert maxval is None or maxval >= minval self.min = self.cur = minval self.max = maxval self.started = None self.elapsed = 0 self.done = False def update(self, curval): assert self.min <= curval assert self.max is None or curval <= self.max self.cur = curval now = time.time() if self.started is None: self.started = now else: self.elapsed = now - self.started def increment(self, incr): assert incr >= 0 self.update(self.cur + incr) def start(self): self.update(self.min) return self def stop(self): if self.max is not None: self.update(self.max) self.done = True @property def maximum(self): return self.unknown if self.max is None else self.max @property def percentage(self): if self.done: result = '100 %' elif self.max is None: result = ' ?? %' else: v = 100.0 * (self.cur - self.min) / (self.max - self.min) result = '%3d %%' % v return result def format_duration(self, duration): if (duration <= 0) and self.max is None or self.cur == self.min: result = '??:??:??' #elif duration < 1: # result = '--:--:--' else: result = time.strftime('%H:%M:%S', time.gmtime(duration)) return result @property def ETA(self): if self.done: prefix = 'Done' t = self.elapsed #import pdb; pdb.set_trace() else: prefix = 'ETA ' if self.max is None: t = -1 elif self.elapsed == 0 or (self.cur == self.min): t = 0 else: #import pdb; pdb.set_trace() t = float(self.max - self.min) t /= self.cur - self.min t = (t - 1) * self.elapsed return '%s: %s' % (prefix, self.format_duration(t)) @property def speed(self): if self.elapsed == 0: result = 0.0 else: result = (self.cur - self.min) / self.elapsed for unit in UNITS: if result < 1000: break result /= 1000.0 return '%d %sB/s' % (result, unit) # # Glob functionality # RICH_GLOB = re.compile(r'\{([^}]*)\}') _CHECK_RECURSIVE_GLOB = re.compile(r'[^/\\,{]\*\*|\*\*[^/\\,}]') _CHECK_MISMATCH_SET = re.compile(r'^[^{]*\}|\{[^}]*$') def iglob(path_glob): """Extended globbing function that supports ** and {opt1,opt2,opt3}.""" if _CHECK_RECURSIVE_GLOB.search(path_glob): msg = """invalid glob %r: recursive glob "**" must be used alone""" raise ValueError(msg % path_glob) if _CHECK_MISMATCH_SET.search(path_glob): msg = """invalid glob %r: mismatching set marker '{' or '}'""" raise ValueError(msg % path_glob) return _iglob(path_glob) def _iglob(path_glob): rich_path_glob = RICH_GLOB.split(path_glob, 1) if len(rich_path_glob) > 1: assert len(rich_path_glob) == 3, rich_path_glob prefix, set, suffix = rich_path_glob for item in set.split(','): for path in _iglob(''.join((prefix, item, suffix))): yield path else: if '**' not in path_glob: for item in std_iglob(path_glob): yield item else: prefix, radical = path_glob.split('**', 1) if prefix == '': prefix = '.' if radical == '': radical = '*' else: # we support both radical = radical.lstrip('/') radical = radical.lstrip('\\') for path, dir, files in os.walk(prefix): path = os.path.normpath(path) for fn in _iglob(os.path.join(path, radical)): yield fn if ssl: from .compat import (HTTPSHandler as BaseHTTPSHandler, match_hostname, CertificateError) # # HTTPSConnection which verifies certificates/matches domains # class HTTPSConnection(httplib.HTTPSConnection): ca_certs = None # set this to the path to the certs file (.pem) check_domain = True # only used if ca_certs is not None # noinspection PyPropertyAccess def connect(self): sock = socket.create_connection((self.host, self.port), self.timeout) if getattr(self, '_tunnel_host', False): self.sock = sock self._tunnel() if not hasattr(ssl, 'SSLContext'): # For 2.x if self.ca_certs: cert_reqs = ssl.CERT_REQUIRED else: cert_reqs = ssl.CERT_NONE self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file, cert_reqs=cert_reqs, ssl_version=ssl.PROTOCOL_SSLv23, ca_certs=self.ca_certs) else: # pragma: no cover context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) context.options |= ssl.OP_NO_SSLv2 if self.cert_file: context.load_cert_chain(self.cert_file, self.key_file) kwargs = {} if self.ca_certs: context.verify_mode = ssl.CERT_REQUIRED context.load_verify_locations(cafile=self.ca_certs) if getattr(ssl, 'HAS_SNI', False): kwargs['server_hostname'] = self.host self.sock = context.wrap_socket(sock, **kwargs) if self.ca_certs and self.check_domain: try: match_hostname(self.sock.getpeercert(), self.host) logger.debug('Host verified: %s', self.host) except CertificateError: # pragma: no cover self.sock.shutdown(socket.SHUT_RDWR) self.sock.close() raise class HTTPSHandler(BaseHTTPSHandler): def __init__(self, ca_certs, check_domain=True): BaseHTTPSHandler.__init__(self) self.ca_certs = ca_certs self.check_domain = check_domain def _conn_maker(self, *args, **kwargs): """ This is called to create a connection instance. Normally you'd pass a connection class to do_open, but it doesn't actually check for a class, and just expects a callable. As long as we behave just as a constructor would have, we should be OK. If it ever changes so that we *must* pass a class, we'll create an UnsafeHTTPSConnection class which just sets check_domain to False in the class definition, and choose which one to pass to do_open. """ result = HTTPSConnection(*args, **kwargs) if self.ca_certs: result.ca_certs = self.ca_certs result.check_domain = self.check_domain return result def https_open(self, req): try: return self.do_open(self._conn_maker, req) except URLError as e: if 'certificate verify failed' in str(e.reason): raise CertificateError('Unable to verify server certificate ' 'for %s' % req.host) else: raise # # To prevent against mixing HTTP traffic with HTTPS (examples: A Man-In-The- # Middle proxy using HTTP listens on port 443, or an index mistakenly serves # HTML containing a http://xyz link when it should be https://xyz), # you can use the following handler class, which does not allow HTTP traffic. # # It works by inheriting from HTTPHandler - so build_opener won't add a # handler for HTTP itself. # class HTTPSOnlyHandler(HTTPSHandler, HTTPHandler): def http_open(self, req): raise URLError('Unexpected HTTP request on what should be a secure ' 'connection: %s' % req) # # XML-RPC with timeouts # _ver_info = sys.version_info[:2] if _ver_info == (2, 6): class HTTP(httplib.HTTP): def __init__(self, host='', port=None, **kwargs): if port == 0: # 0 means use port 0, not the default port port = None self._setup(self._connection_class(host, port, **kwargs)) if ssl: class HTTPS(httplib.HTTPS): def __init__(self, host='', port=None, **kwargs): if port == 0: # 0 means use port 0, not the default port port = None self._setup(self._connection_class(host, port, **kwargs)) class Transport(xmlrpclib.Transport): def __init__(self, timeout, use_datetime=0): self.timeout = timeout xmlrpclib.Transport.__init__(self, use_datetime) def make_connection(self, host): h, eh, x509 = self.get_host_info(host) if _ver_info == (2, 6): result = HTTP(h, timeout=self.timeout) else: if not self._connection or host != self._connection[0]: self._extra_headers = eh self._connection = host, httplib.HTTPConnection(h) result = self._connection[1] return result if ssl: class SafeTransport(xmlrpclib.SafeTransport): def __init__(self, timeout, use_datetime=0): self.timeout = timeout xmlrpclib.SafeTransport.__init__(self, use_datetime) def make_connection(self, host): h, eh, kwargs = self.get_host_info(host) if not kwargs: kwargs = {} kwargs['timeout'] = self.timeout if _ver_info == (2, 6): result = HTTPS(host, None, **kwargs) else: if not self._connection or host != self._connection[0]: self._extra_headers = eh self._connection = host, httplib.HTTPSConnection(h, None, **kwargs) result = self._connection[1] return result class ServerProxy(xmlrpclib.ServerProxy): def __init__(self, uri, **kwargs): self.timeout = timeout = kwargs.pop('timeout', None) # The above classes only come into play if a timeout # is specified if timeout is not None: scheme, _ = splittype(uri) use_datetime = kwargs.get('use_datetime', 0) if scheme == 'https': tcls = SafeTransport else: tcls = Transport kwargs['transport'] = t = tcls(timeout, use_datetime=use_datetime) self.transport = t xmlrpclib.ServerProxy.__init__(self, uri, **kwargs) # # CSV functionality. This is provided because on 2.x, the csv module can't # handle Unicode. However, we need to deal with Unicode in e.g. RECORD files. # def _csv_open(fn, mode, **kwargs): if sys.version_info[0] < 3: mode += 'b' else: kwargs['newline'] = '' return open(fn, mode, **kwargs) class CSVBase(object): defaults = { 'delimiter': str(','), # The strs are used because we need native 'quotechar': str('"'), # str in the csv API (2.x won't take 'lineterminator': str('\n') # Unicode) } def __enter__(self): return self def __exit__(self, *exc_info): self.stream.close() class CSVReader(CSVBase): def __init__(self, **kwargs): if 'stream' in kwargs: stream = kwargs['stream'] if sys.version_info[0] >= 3: # needs to be a text stream stream = codecs.getreader('utf-8')(stream) self.stream = stream else: self.stream = _csv_open(kwargs['path'], 'r') self.reader = csv.reader(self.stream, **self.defaults) def __iter__(self): return self def next(self): result = next(self.reader) if sys.version_info[0] < 3: for i, item in enumerate(result): if not isinstance(item, text_type): result[i] = item.decode('utf-8') return result __next__ = next class CSVWriter(CSVBase): def __init__(self, fn, **kwargs): self.stream = _csv_open(fn, 'w') self.writer = csv.writer(self.stream, **self.defaults) def writerow(self, row): if sys.version_info[0] < 3: r = [] for item in row: if isinstance(item, text_type): item = item.encode('utf-8') r.append(item) row = r self.writer.writerow(row) # # Configurator functionality # class Configurator(BaseConfigurator): value_converters = dict(BaseConfigurator.value_converters) value_converters['inc'] = 'inc_convert' def __init__(self, config, base=None): super(Configurator, self).__init__(config) self.base = base or os.getcwd() def configure_custom(self, config): def convert(o): if isinstance(o, (list, tuple)): result = type(o)([convert(i) for i in o]) elif isinstance(o, dict): if '()' in o: result = self.configure_custom(o) else: result = {} for k in o: result[k] = convert(o[k]) else: result = self.convert(o) return result c = config.pop('()') if not callable(c): c = self.resolve(c) props = config.pop('.', None) # Check for valid identifiers args = config.pop('[]', ()) if args: args = tuple([convert(o) for o in args]) items = [(k, convert(config[k])) for k in config if valid_ident(k)] kwargs = dict(items) result = c(*args, **kwargs) if props: for n, v in props.items(): setattr(result, n, convert(v)) return result def __getitem__(self, key): result = self.config[key] if isinstance(result, dict) and '()' in result: self.config[key] = result = self.configure_custom(result) return result def inc_convert(self, value): """Default converter for the inc:// protocol.""" if not os.path.isabs(value): value = os.path.join(self.base, value) with codecs.open(value, 'r', encoding='utf-8') as f: result = json.load(f) return result # # Mixin for running subprocesses and capturing their output # class SubprocessMixin(object): def __init__(self, verbose=False, progress=None): self.verbose = verbose self.progress = progress def reader(self, stream, context): """ Read lines from a subprocess' output stream and either pass to a progress callable (if specified) or write progress information to sys.stderr. """ progress = self.progress verbose = self.verbose while True: s = stream.readline() if not s: break if progress is not None: progress(s, context) else: if not verbose: sys.stderr.write('.') else: sys.stderr.write(s.decode('utf-8')) sys.stderr.flush() stream.close() def run_command(self, cmd, **kwargs): p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs) t1 = threading.Thread(target=self.reader, args=(p.stdout, 'stdout')) t1.start() t2 = threading.Thread(target=self.reader, args=(p.stderr, 'stderr')) t2.start() p.wait() t1.join() t2.join() if self.progress is not None: self.progress('done.', 'main') elif self.verbose: sys.stderr.write('done.\n') return p def normalize_name(name): """Normalize a python package name a la PEP 503""" # https://www.python.org/dev/peps/pep-0503/#normalized-names return re.sub('[-_.]+', '-', name).lower() site-packages/pip/_vendor/distlib/manifest.py 0000644 00000034732 15235311527 0015337 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012-2013 Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """ Class representing the list of files in a distribution. Equivalent to distutils.filelist, but fixes some problems. """ import fnmatch import logging import os import re import sys from . import DistlibException from .compat import fsdecode from .util import convert_path __all__ = ['Manifest'] logger = logging.getLogger(__name__) # a \ followed by some spaces + EOL _COLLAPSE_PATTERN = re.compile('\\\w*\n', re.M) _COMMENTED_LINE = re.compile('#.*?(?=\n)|\n(?=$)', re.M | re.S) # # Due to the different results returned by fnmatch.translate, we need # to do slightly different processing for Python 2.7 and 3.2 ... this needed # to be brought in for Python 3.6 onwards. # _PYTHON_VERSION = sys.version_info[:2] class Manifest(object): """A list of files built by on exploring the filesystem and filtered by applying various patterns to what we find there. """ def __init__(self, base=None): """ Initialise an instance. :param base: The base directory to explore under. """ self.base = os.path.abspath(os.path.normpath(base or os.getcwd())) self.prefix = self.base + os.sep self.allfiles = None self.files = set() # # Public API # def findall(self): """Find all files under the base and set ``allfiles`` to the absolute pathnames of files found. """ from stat import S_ISREG, S_ISDIR, S_ISLNK self.allfiles = allfiles = [] root = self.base stack = [root] pop = stack.pop push = stack.append while stack: root = pop() names = os.listdir(root) for name in names: fullname = os.path.join(root, name) # Avoid excess stat calls -- just one will do, thank you! stat = os.stat(fullname) mode = stat.st_mode if S_ISREG(mode): allfiles.append(fsdecode(fullname)) elif S_ISDIR(mode) and not S_ISLNK(mode): push(fullname) def add(self, item): """ Add a file to the manifest. :param item: The pathname to add. This can be relative to the base. """ if not item.startswith(self.prefix): item = os.path.join(self.base, item) self.files.add(os.path.normpath(item)) def add_many(self, items): """ Add a list of files to the manifest. :param items: The pathnames to add. These can be relative to the base. """ for item in items: self.add(item) def sorted(self, wantdirs=False): """ Return sorted files in directory order """ def add_dir(dirs, d): dirs.add(d) logger.debug('add_dir added %s', d) if d != self.base: parent, _ = os.path.split(d) assert parent not in ('', '/') add_dir(dirs, parent) result = set(self.files) # make a copy! if wantdirs: dirs = set() for f in result: add_dir(dirs, os.path.dirname(f)) result |= dirs return [os.path.join(*path_tuple) for path_tuple in sorted(os.path.split(path) for path in result)] def clear(self): """Clear all collected files.""" self.files = set() self.allfiles = [] def process_directive(self, directive): """ Process a directive which either adds some files from ``allfiles`` to ``files``, or removes some files from ``files``. :param directive: The directive to process. This should be in a format compatible with distutils ``MANIFEST.in`` files: http://docs.python.org/distutils/sourcedist.html#commands """ # Parse the line: split it up, make sure the right number of words # is there, and return the relevant words. 'action' is always # defined: it's the first word of the line. Which of the other # three are defined depends on the action; it'll be either # patterns, (dir and patterns), or (dirpattern). action, patterns, thedir, dirpattern = self._parse_directive(directive) # OK, now we know that the action is valid and we have the # right number of words on the line for that action -- so we # can proceed with minimal error-checking. if action == 'include': for pattern in patterns: if not self._include_pattern(pattern, anchor=True): logger.warning('no files found matching %r', pattern) elif action == 'exclude': for pattern in patterns: found = self._exclude_pattern(pattern, anchor=True) #if not found: # logger.warning('no previously-included files ' # 'found matching %r', pattern) elif action == 'global-include': for pattern in patterns: if not self._include_pattern(pattern, anchor=False): logger.warning('no files found matching %r ' 'anywhere in distribution', pattern) elif action == 'global-exclude': for pattern in patterns: found = self._exclude_pattern(pattern, anchor=False) #if not found: # logger.warning('no previously-included files ' # 'matching %r found anywhere in ' # 'distribution', pattern) elif action == 'recursive-include': for pattern in patterns: if not self._include_pattern(pattern, prefix=thedir): logger.warning('no files found matching %r ' 'under directory %r', pattern, thedir) elif action == 'recursive-exclude': for pattern in patterns: found = self._exclude_pattern(pattern, prefix=thedir) #if not found: # logger.warning('no previously-included files ' # 'matching %r found under directory %r', # pattern, thedir) elif action == 'graft': if not self._include_pattern(None, prefix=dirpattern): logger.warning('no directories found matching %r', dirpattern) elif action == 'prune': if not self._exclude_pattern(None, prefix=dirpattern): logger.warning('no previously-included directories found ' 'matching %r', dirpattern) else: # pragma: no cover # This should never happen, as it should be caught in # _parse_template_line raise DistlibException( 'invalid action %r' % action) # # Private API # def _parse_directive(self, directive): """ Validate a directive. :param directive: The directive to validate. :return: A tuple of action, patterns, thedir, dir_patterns """ words = directive.split() if len(words) == 1 and words[0] not in ('include', 'exclude', 'global-include', 'global-exclude', 'recursive-include', 'recursive-exclude', 'graft', 'prune'): # no action given, let's use the default 'include' words.insert(0, 'include') action = words[0] patterns = thedir = dir_pattern = None if action in ('include', 'exclude', 'global-include', 'global-exclude'): if len(words) < 2: raise DistlibException( '%r expects <pattern1> <pattern2> ...' % action) patterns = [convert_path(word) for word in words[1:]] elif action in ('recursive-include', 'recursive-exclude'): if len(words) < 3: raise DistlibException( '%r expects <dir> <pattern1> <pattern2> ...' % action) thedir = convert_path(words[1]) patterns = [convert_path(word) for word in words[2:]] elif action in ('graft', 'prune'): if len(words) != 2: raise DistlibException( '%r expects a single <dir_pattern>' % action) dir_pattern = convert_path(words[1]) else: raise DistlibException('unknown action %r' % action) return action, patterns, thedir, dir_pattern def _include_pattern(self, pattern, anchor=True, prefix=None, is_regex=False): """Select strings (presumably filenames) from 'self.files' that match 'pattern', a Unix-style wildcard (glob) pattern. Patterns are not quite the same as implemented by the 'fnmatch' module: '*' and '?' match non-special characters, where "special" is platform-dependent: slash on Unix; colon, slash, and backslash on DOS/Windows; and colon on Mac OS. If 'anchor' is true (the default), then the pattern match is more stringent: "*.py" will match "foo.py" but not "foo/bar.py". If 'anchor' is false, both of these will match. If 'prefix' is supplied, then only filenames starting with 'prefix' (itself a pattern) and ending with 'pattern', with anything in between them, will match. 'anchor' is ignored in this case. If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and 'pattern' is assumed to be either a string containing a regex or a regex object -- no translation is done, the regex is just compiled and used as-is. Selected strings will be added to self.files. Return True if files are found. """ # XXX docstring lying about what the special chars are? found = False pattern_re = self._translate_pattern(pattern, anchor, prefix, is_regex) # delayed loading of allfiles list if self.allfiles is None: self.findall() for name in self.allfiles: if pattern_re.search(name): self.files.add(name) found = True return found def _exclude_pattern(self, pattern, anchor=True, prefix=None, is_regex=False): """Remove strings (presumably filenames) from 'files' that match 'pattern'. Other parameters are the same as for 'include_pattern()', above. The list 'self.files' is modified in place. Return True if files are found. This API is public to allow e.g. exclusion of SCM subdirs, e.g. when packaging source distributions """ found = False pattern_re = self._translate_pattern(pattern, anchor, prefix, is_regex) for f in list(self.files): if pattern_re.search(f): self.files.remove(f) found = True return found def _translate_pattern(self, pattern, anchor=True, prefix=None, is_regex=False): """Translate a shell-like wildcard pattern to a compiled regular expression. Return the compiled regex. If 'is_regex' true, then 'pattern' is directly compiled to a regex (if it's a string) or just returned as-is (assumes it's a regex object). """ if is_regex: if isinstance(pattern, str): return re.compile(pattern) else: return pattern if _PYTHON_VERSION > (3, 2): # ditch start and end characters start, _, end = self._glob_to_re('_').partition('_') if pattern: pattern_re = self._glob_to_re(pattern) if _PYTHON_VERSION > (3, 2): assert pattern_re.startswith(start) and pattern_re.endswith(end) else: pattern_re = '' base = re.escape(os.path.join(self.base, '')) if prefix is not None: # ditch end of pattern character if _PYTHON_VERSION <= (3, 2): empty_pattern = self._glob_to_re('') prefix_re = self._glob_to_re(prefix)[:-len(empty_pattern)] else: prefix_re = self._glob_to_re(prefix) assert prefix_re.startswith(start) and prefix_re.endswith(end) prefix_re = prefix_re[len(start): len(prefix_re) - len(end)] sep = os.sep if os.sep == '\\': sep = r'\\' if _PYTHON_VERSION <= (3, 2): pattern_re = '^' + base + sep.join((prefix_re, '.*' + pattern_re)) else: pattern_re = pattern_re[len(start): len(pattern_re) - len(end)] pattern_re = r'%s%s%s%s.*%s%s' % (start, base, prefix_re, sep, pattern_re, end) else: # no prefix -- respect anchor flag if anchor: if _PYTHON_VERSION <= (3, 2): pattern_re = '^' + base + pattern_re else: pattern_re = r'%s%s%s' % (start, base, pattern_re[len(start):]) return re.compile(pattern_re) def _glob_to_re(self, pattern): """Translate a shell-like glob pattern to a regular expression. Return a string containing the regex. Differs from 'fnmatch.translate()' in that '*' does not match "special characters" (which are platform-specific). """ pattern_re = fnmatch.translate(pattern) # '?' and '*' in the glob pattern become '.' and '.*' in the RE, which # IMHO is wrong -- '?' and '*' aren't supposed to match slash in Unix, # and by extension they shouldn't match such "special characters" under # any OS. So change all non-escaped dots in the RE to match any # character except the special characters (currently: just os.sep). sep = os.sep if os.sep == '\\': # we're using a regex to manipulate a regex, so we need # to escape the backslash twice sep = r'\\\\' escaped = r'\1[^%s]' % sep pattern_re = re.sub(r'((?<!\\)(\\\\)*)\.', escaped, pattern_re) return pattern_re site-packages/pip/_vendor/distlib/compat.pyo 0000644 00000115347 15235311527 0015175 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z d d l Z y d d l Z Wn e k r] d Z n Xe j d d k r d d l m Z e f Z e Z d d l m Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m Z m Z d d l m Z m Z m Z m! Z! m" Z" m# Z# m$ Z$ d � Z d d l% Z% d d l% m& Z& m' Z' m( Z( m) Z) m* Z* m+ Z+ m, Z, m- Z- m. Z. e r�d d l% m/ Z/ n d d l0 Z0 d d l1 Z1 d d l2 Z3 d d l4 m4 Z4 d d l5 Z5 e6 Z6 d d l7 m8 Z9 d d l7 m: Z; d a< d � Z= n�d d l> m Z e? f Z e? Z d d l> m@ Z d d l Z d d l Z d d l Z d d lA m Z m Z m Z m= Z= m Z m Z m Z m Z m$ Z$ d d lB m' Z' m Z m& Z& m! 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N( t listt maps( RZ R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR\ s c C@ s t | � � d S( N( t KeyError( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __missing__ s c C@ sA x1 | j D]& } y | | SWq t k r/ q Xq W| j | � S( N( R� R� R� ( RZ RS t mapping( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __getitem__ s c C@ s | | k r | | S| S( N( ( RZ RS R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyRM s c C@ s t t � j | j � � S( N( RN Rx t unionR� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __len__" s c C@ s t t � j | j � � S( N( t iterRx R� R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __iter__% s c @ s t � f d � | j D� � S( Nc 3@ s | ] } � | k Vq d S( N( ( Rl t m( RS ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pys <genexpr>) s ( Rw R� ( RZ RS ( ( RS s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __contains__( s c C@ s t | j � S( N( Rw R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __bool__+ s c C@ s% d j | d j t t | j � � � S( Ns {0.__class__.__name__}({1})s , ( R� R; RO R5 R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __repr__. s c G@ s | t j | | � � S( s? Create a ChainMap with a single dict created from the iterable.( t dictt fromkeys( t clst iterableR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� 3 s c C@ s$ | j | j d j � | j d � S( sH New ChainMap or subclass with a new copy of maps[0] and refs to maps[1:]i i ( t __class__R� t copy( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� 8 s c C@ s | j i | j � S( s; New ChainMap with a new dict followed by all previous maps.( R� R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt new_child> s c C@ s | j | j d � S( s New ChainMap from maps[1:].i ( R� R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt parentsB s c C@ s | | j d | <d S( Ni ( R� ( RZ RS RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __setitem__G s c C@ s? y | j d | =Wn& t k r: t d j | � � � n Xd S( Ni s( Key not found in the first mapping: {!r}( R� R� R� ( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __delitem__J s c C@ s9 y | j d j � SWn t k r4 t d � � n Xd S( sP Remove and return an item pair from maps[0]. Raise KeyError is maps[0] is empty.i s# No keys found in the first mapping.N( R� t popitemR� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� P s c G@ sH y | j d j | | � SWn& t k rC t d j | � � � n Xd S( sW Remove *key* from maps[0] and return its value. Raise KeyError if *key* not in maps[0].i s( Key not found in the first mapping: {!r}N( R� t popR� R� ( RZ RS R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� W s c C@ s | j d j � d S( s' Clear maps[0], leaving maps[1:] intact.i N( R� t clear( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� ^ s N( R. R/ R] R\ R� R� R# RM R� R� R� R� R� R� t classmethodR� R� t __copy__R� t propertyR� R� R� R� R� R� ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� s( ( t cache_from_sourcec C@ s2 | d k r t } n | r$ d } n d } | | S( Nt ct o( R# t __debug__( R` t debug_overridet suffix( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� e s ( t OrderedDict( R� ( t KeysViewt ValuesViewt ItemsViewR� c B@ s e Z d Z d � Z e j d � Z e j d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z e � Z e d � Z d d � Z d d � Z d � Z d � Z e d d � � Z d � Z d � Z d � Z d � Z! d � Z" RS( s) Dictionary that remembers insertion orderc O@ s� t | � d k r+ t d t | � � � n y | j Wn7 t k ro g | _ } | | d g | (i | _ n X| j | | � d S( s� Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. i s$ expected at most 1 arguments, got %dN( RN R� t _OrderedDict__rootR� R# t _OrderedDict__mapt _OrderedDict__update( RZ R� t kwdst root( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR\ � s c C@ s\ | | k rH | j } | d } | | | g | d <| d <| j | <n | | | | � d S( s! od.__setitem__(i, y) <==> od[i]=yi i N( R� R� ( RZ RS RT t dict_setitemR� t last( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s )c C@ s@ | | | � | j j | � \ } } } | | d <| | d <d S( s od.__delitem__(y) <==> del od[y]i i N( R� R� ( RZ RS t dict_delitemt link_prevt link_next( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c c@ s= | j } | d } x# | | k r8 | d V| d } q Wd S( s od.__iter__() <==> iter(od)i i N( R� ( RZ R� t curr( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c c@ s= | j } | d } x# | | k r8 | d V| d } q Wd S( s# od.__reversed__() <==> reversed(od)i i N( R� ( RZ R� R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __reversed__� s c C@ sm yH x | j j � D] } | 2q W| j } | | d g | (| j j � Wn t k r[ n Xt j | � d S( s. od.clear() -> None. Remove all items from od.N( R� t itervaluesR� R# R� R� R� ( RZ t nodeR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c C@ s� | s t d � � n | j } | rO | d } | d } | | d <| | d <n( | d } | d } | | d <| | d <| d } | j | =t j | | � } | | f S( s� od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. s dictionary is emptyi i i ( R� R� R� R� R� ( RZ R R� t linkR R RS RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c C@ s t | � S( s od.keys() -> list of keys in od( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt keys� s c C@ s g | D] } | | ^ q S( s# od.values() -> list of values in od( ( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt values� s c C@ s! g | D] } | | | f ^ q S( s. od.items() -> list of (key, value) pairs in od( ( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt items� s c C@ s t | � S( s0 od.iterkeys() -> an iterator over the keys in od( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt iterkeys� s c c@ s x | D] } | | Vq Wd S( s2 od.itervalues -> an iterator over the values in odN( ( RZ t k( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR � s c c@ s$ x | D] } | | | f Vq Wd S( s= od.iteritems -> an iterator over the (key, value) items in odN( ( RZ R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt iteritems� s c O@ s& t | � d k r. t d t | � f � � n | sC t d � � n | d } d } t | � d k rr | d } n t | t � r� xw | D] } | | | | <q� WnX t | d � r� xF | j � D] } | | | | <q� Wn! x | D] \ } } | | | <q� Wx$ | j � D] \ } } | | | <qWd S( s� od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v i s8 update() takes at most 2 positional arguments (%d given)s, update() takes at least 1 argument (0 given)i i R N( ( RN R� R R� t hasattrR R ( R� R� RZ t otherRS RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyRY � s& c C@ sC | | k r! | | } | | =| S| | j k r? t | � � n | S( s� od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ( t _OrderedDict__markerR� ( RZ RS R� R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� ! s c C@ s" | | k r | | S| | | <| S( sD od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od( ( RZ RS R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt setdefault. s c C@ s� | s i } n t | � t � f } | | k r4 d Sd | | <z5 | sX d | j j f Sd | j j | j � f SWd | | =Xd S( s od.__repr__() <==> repr(od)s ...i s %s()s %s(%r)N( R� t _get_identR� R. R ( RZ t _repr_runningt call_key( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� 5 s c C@ s� g | D] } | | | g ^ q } t | � j � } x' t t � � D] } | j | d � qE W| rx | j | f | f S| j | f f S( s% Return state information for picklingN( t varsR� R� R� R# R� ( RZ R R t inst_dict( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __reduce__C s #c C@ s | j | � S( s! od.copy() -> a shallow copy of od( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� M s c C@ s( | � } x | D] } | | | <q W| S( s� OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). ( ( R� R� RT t dRS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� Q s c C@ sM t | t � r= t | � t | � k o< | j � | j � k St j | | � S( s� od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. ( R R� RN R R� t __eq__( RZ R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR \ s .c C@ s | | k S( N( ( RZ R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __ne__e s c C@ s t | � S( s@ od.viewkeys() -> a set-like object providing a view on od's keys( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt viewkeysj s c C@ s t | � S( s< od.viewvalues() -> an object providing a view on od's values( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt viewvaluesn s c C@ s t | � S( sB od.viewitems() -> a set-like object providing a view on od's items( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt viewitemsr s N(# R. 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R/ R] R� R# RM ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR$ � s c C@ sj t j | | | � } | j j | � } | | k rf t | � t t t f k rf | | _ | | _ qf n | S( N( R� R� R% R& R� R$ R' R( R) RS ( RZ RS R� RT R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s R' c B@ s# e Z d Z d � Z d d � Z RS( s A converting list wrapper.c C@ sq t j | | � } | j j | � } | | k rm | | | <t | � t t t f k rm | | _ | | _ qm n | S( N( R� R� R% R& R� R$ R' R( R) RS ( RZ RS RT R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s i����c C@ s^ t j | | � } | j j | � } | | k rZ t | � t t t f k rZ | | _ qZ n | S( N( R� R� R% R& R� R$ R' R( R) ( RZ t idxRT R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s ( R. 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R/ R] R� ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR( � s R! c B@ s� e Z d Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z i d d 6d d 6Z e e � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sQ The configurator base class which defines some useful defaults. s% ^(?P<prefix>[a-z]+)://(?P<suffix>.*)$s ^\s*(\w+)\s*s ^\.\s*(\w+)\s*s ^\[\s*(\w+)\s*\]\s*s ^\d+$t ext_convertRm t cfg_convertt cfgc C@ s t | � | _ | | j _ d S( N( R$ t configR% ( RZ R/ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR\ � s c C@ s� | j d � } | j d � } yy | j | � } x_ | D]W } | d | 7} y t | | � } Wq7 t k r� | j | � t | | � } q7 Xq7 W| SWnV t k r� t j � d \ } } t d | | f � } | | | _ | _ | � n Xd S( sl Resolve strings to objects using standard import and attribute syntax. R0 i i s Cannot resolve %r: %sN( R3 R� t importerR� R� t ImportErrorRs R� RL t __cause__t __traceback__( RZ R R� t usedt foundRE t et tbt v( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt resolve� s" c C@ s | j | � S( s* Default converter for the ext:// protocol.( R9 ( RZ RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR, s c C@ sO | } | j j | � } | d k r7 t d | � � n| | j � } | j | j � d } x� | rJ| j j | � } | r� | | j � d } n� | j j | � } | r| j � d } | j j | � s� | | } qy t | � } | | } Wqt k r| | } qXn | r1| | j � } qa t d | | f � � qa W| S( s* Default converter for the cfg:// protocol.s Unable to convert %ri s Unable to convert %r at %rN( t WORD_PATTERNR& R# RL t endR/ t groupst DOT_PATTERNt INDEX_PATTERNt DIGIT_PATTERNt intR� ( RZ RT t restR� R R* t n( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR- s2 c C@ s/ t | t � r7 t | t � r7 t | � } | | _ n� t | t � rn t | t � rn t | � } | | _ n� t | t � r� t | t � r� t | � } | | _ n� t | t � r+| j j | � } | r+| j � } | d } | j j | d � } | r(| d } t | | � } | | � } q(q+n | S( s� Convert values to an appropriate type. dicts, lists and tuples are replaced by their converting alternatives. 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R" t IR# R$ R� R� R' R+ R( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt <module> s$ (4 @ @F 2 + A [ b � site-packages/pip/_vendor/distlib/metadata.py 0000644 00000113661 15235311527 0015310 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2012 The Python Software Foundation. # See LICENSE.txt and CONTRIBUTORS.txt. # """Implementation of the Metadata for Python packages PEPs. Supports all metadata formats (1.0, 1.1, 1.2, and 2.0 experimental). """ from __future__ import unicode_literals import codecs from email import message_from_file import json import logging import re from . import DistlibException, __version__ from .compat import StringIO, string_types, text_type from .markers import interpret from .util import extract_by_key, get_extras from .version import get_scheme, PEP440_VERSION_RE logger = logging.getLogger(__name__) class MetadataMissingError(DistlibException): """A required metadata is missing""" class MetadataConflictError(DistlibException): """Attempt to read or write metadata fields that are conflictual.""" class MetadataUnrecognizedVersionError(DistlibException): """Unknown metadata version number.""" class MetadataInvalidError(DistlibException): """A metadata value is invalid""" # public API of this module __all__ = ['Metadata', 'PKG_INFO_ENCODING', 'PKG_INFO_PREFERRED_VERSION'] # Encoding used for the PKG-INFO files PKG_INFO_ENCODING = 'utf-8' # preferred version. Hopefully will be changed # to 1.2 once PEP 345 is supported everywhere PKG_INFO_PREFERRED_VERSION = '1.1' _LINE_PREFIX_1_2 = re.compile('\n \|') _LINE_PREFIX_PRE_1_2 = re.compile('\n ') _241_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform', 'Summary', 'Description', 'Keywords', 'Home-page', 'Author', 'Author-email', 'License') _314_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform', 'Supported-Platform', 'Summary', 'Description', 'Keywords', 'Home-page', 'Author', 'Author-email', 'License', 'Classifier', 'Download-URL', 'Obsoletes', 'Provides', 'Requires') _314_MARKERS = ('Obsoletes', 'Provides', 'Requires', 'Classifier', 'Download-URL') _345_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform', 'Supported-Platform', 'Summary', 'Description', 'Keywords', 'Home-page', 'Author', 'Author-email', 'Maintainer', 'Maintainer-email', 'License', 'Classifier', 'Download-URL', 'Obsoletes-Dist', 'Project-URL', 'Provides-Dist', 'Requires-Dist', 'Requires-Python', 'Requires-External') _345_MARKERS = ('Provides-Dist', 'Requires-Dist', 'Requires-Python', 'Obsoletes-Dist', 'Requires-External', 'Maintainer', 'Maintainer-email', 'Project-URL') _426_FIELDS = ('Metadata-Version', 'Name', 'Version', 'Platform', 'Supported-Platform', 'Summary', 'Description', 'Keywords', 'Home-page', 'Author', 'Author-email', 'Maintainer', 'Maintainer-email', 'License', 'Classifier', 'Download-URL', 'Obsoletes-Dist', 'Project-URL', 'Provides-Dist', 'Requires-Dist', 'Requires-Python', 'Requires-External', 'Private-Version', 'Obsoleted-By', 'Setup-Requires-Dist', 'Extension', 'Provides-Extra') _426_MARKERS = ('Private-Version', 'Provides-Extra', 'Obsoleted-By', 'Setup-Requires-Dist', 'Extension') _ALL_FIELDS = set() _ALL_FIELDS.update(_241_FIELDS) _ALL_FIELDS.update(_314_FIELDS) _ALL_FIELDS.update(_345_FIELDS) _ALL_FIELDS.update(_426_FIELDS) EXTRA_RE = re.compile(r'''extra\s*==\s*("([^"]+)"|'([^']+)')''') def _version2fieldlist(version): if version == '1.0': return _241_FIELDS elif version == '1.1': return _314_FIELDS elif version == '1.2': return _345_FIELDS elif version == '2.0': return _426_FIELDS raise MetadataUnrecognizedVersionError(version) def _best_version(fields): """Detect the best version depending on the fields used.""" def _has_marker(keys, markers): for marker in markers: if marker in keys: return True return False keys = [] for key, value in fields.items(): if value in ([], 'UNKNOWN', None): continue keys.append(key) possible_versions = ['1.0', '1.1', '1.2', '2.0'] # first let's try to see if a field is not part of one of the version for key in keys: if key not in _241_FIELDS and '1.0' in possible_versions: possible_versions.remove('1.0') if key not in _314_FIELDS and '1.1' in possible_versions: possible_versions.remove('1.1') if key not in _345_FIELDS and '1.2' in possible_versions: possible_versions.remove('1.2') if key not in _426_FIELDS and '2.0' in possible_versions: possible_versions.remove('2.0') # possible_version contains qualified versions if len(possible_versions) == 1: return possible_versions[0] # found ! elif len(possible_versions) == 0: raise MetadataConflictError('Unknown metadata set') # let's see if one unique marker is found is_1_1 = '1.1' in possible_versions and _has_marker(keys, _314_MARKERS) is_1_2 = '1.2' in possible_versions and _has_marker(keys, _345_MARKERS) is_2_0 = '2.0' in possible_versions and _has_marker(keys, _426_MARKERS) if int(is_1_1) + int(is_1_2) + int(is_2_0) > 1: raise MetadataConflictError('You used incompatible 1.1/1.2/2.0 fields') # we have the choice, 1.0, or 1.2, or 2.0 # - 1.0 has a broken Summary field but works with all tools # - 1.1 is to avoid # - 1.2 fixes Summary but has little adoption # - 2.0 adds more features and is very new if not is_1_1 and not is_1_2 and not is_2_0: # we couldn't find any specific marker if PKG_INFO_PREFERRED_VERSION in possible_versions: return PKG_INFO_PREFERRED_VERSION if is_1_1: return '1.1' if is_1_2: return '1.2' return '2.0' _ATTR2FIELD = { 'metadata_version': 'Metadata-Version', 'name': 'Name', 'version': 'Version', 'platform': 'Platform', 'supported_platform': 'Supported-Platform', 'summary': 'Summary', 'description': 'Description', 'keywords': 'Keywords', 'home_page': 'Home-page', 'author': 'Author', 'author_email': 'Author-email', 'maintainer': 'Maintainer', 'maintainer_email': 'Maintainer-email', 'license': 'License', 'classifier': 'Classifier', 'download_url': 'Download-URL', 'obsoletes_dist': 'Obsoletes-Dist', 'provides_dist': 'Provides-Dist', 'requires_dist': 'Requires-Dist', 'setup_requires_dist': 'Setup-Requires-Dist', 'requires_python': 'Requires-Python', 'requires_external': 'Requires-External', 'requires': 'Requires', 'provides': 'Provides', 'obsoletes': 'Obsoletes', 'project_url': 'Project-URL', 'private_version': 'Private-Version', 'obsoleted_by': 'Obsoleted-By', 'extension': 'Extension', 'provides_extra': 'Provides-Extra', } _PREDICATE_FIELDS = ('Requires-Dist', 'Obsoletes-Dist', 'Provides-Dist') _VERSIONS_FIELDS = ('Requires-Python',) _VERSION_FIELDS = ('Version',) _LISTFIELDS = ('Platform', 'Classifier', 'Obsoletes', 'Requires', 'Provides', 'Obsoletes-Dist', 'Provides-Dist', 'Requires-Dist', 'Requires-External', 'Project-URL', 'Supported-Platform', 'Setup-Requires-Dist', 'Provides-Extra', 'Extension') _LISTTUPLEFIELDS = ('Project-URL',) _ELEMENTSFIELD = ('Keywords',) _UNICODEFIELDS = ('Author', 'Maintainer', 'Summary', 'Description') _MISSING = object() _FILESAFE = re.compile('[^A-Za-z0-9.]+') def _get_name_and_version(name, version, for_filename=False): """Return the distribution name with version. If for_filename is true, return a filename-escaped form.""" if for_filename: # For both name and version any runs of non-alphanumeric or '.' # characters are replaced with a single '-'. Additionally any # spaces in the version string become '.' name = _FILESAFE.sub('-', name) version = _FILESAFE.sub('-', version.replace(' ', '.')) return '%s-%s' % (name, version) class LegacyMetadata(object): """The legacy metadata of a release. Supports versions 1.0, 1.1 and 1.2 (auto-detected). You can instantiate the class with one of these arguments (or none): - *path*, the path to a metadata file - *fileobj* give a file-like object with metadata as content - *mapping* is a dict-like object - *scheme* is a version scheme name """ # TODO document the mapping API and UNKNOWN default key def __init__(self, path=None, fileobj=None, mapping=None, scheme='default'): if [path, fileobj, mapping].count(None) < 2: raise TypeError('path, fileobj and mapping are exclusive') self._fields = {} self.requires_files = [] self._dependencies = None self.scheme = scheme if path is not None: self.read(path) elif fileobj is not None: self.read_file(fileobj) elif mapping is not None: self.update(mapping) self.set_metadata_version() def set_metadata_version(self): self._fields['Metadata-Version'] = _best_version(self._fields) def _write_field(self, fileobj, name, value): fileobj.write('%s: %s\n' % (name, value)) def __getitem__(self, name): return self.get(name) def __setitem__(self, name, value): return self.set(name, value) def __delitem__(self, name): field_name = self._convert_name(name) try: del self._fields[field_name] except KeyError: raise KeyError(name) def __contains__(self, name): return (name in self._fields or self._convert_name(name) in self._fields) def _convert_name(self, name): if name in _ALL_FIELDS: return name name = name.replace('-', '_').lower() return _ATTR2FIELD.get(name, name) def _default_value(self, name): if name in _LISTFIELDS or name in _ELEMENTSFIELD: return [] return 'UNKNOWN' def _remove_line_prefix(self, value): if self.metadata_version in ('1.0', '1.1'): return _LINE_PREFIX_PRE_1_2.sub('\n', value) else: return _LINE_PREFIX_1_2.sub('\n', value) def __getattr__(self, name): if name in _ATTR2FIELD: return self[name] raise AttributeError(name) # # Public API # # dependencies = property(_get_dependencies, _set_dependencies) def get_fullname(self, filesafe=False): """Return the distribution name with version. If filesafe is true, return a filename-escaped form.""" return _get_name_and_version(self['Name'], self['Version'], filesafe) def is_field(self, name): """return True if name is a valid metadata key""" name = self._convert_name(name) return name in _ALL_FIELDS def is_multi_field(self, name): name = self._convert_name(name) return name in _LISTFIELDS def read(self, filepath): """Read the metadata values from a file path.""" fp = codecs.open(filepath, 'r', encoding='utf-8') try: self.read_file(fp) finally: fp.close() def read_file(self, fileob): """Read the metadata values from a file object.""" msg = message_from_file(fileob) self._fields['Metadata-Version'] = msg['metadata-version'] # When reading, get all the fields we can for field in _ALL_FIELDS: if field not in msg: continue if field in _LISTFIELDS: # we can have multiple lines values = msg.get_all(field) if field in _LISTTUPLEFIELDS and values is not None: values = [tuple(value.split(',')) for value in values] self.set(field, values) else: # single line value = msg[field] if value is not None and value != 'UNKNOWN': self.set(field, value) self.set_metadata_version() def write(self, filepath, skip_unknown=False): """Write the metadata fields to filepath.""" fp = codecs.open(filepath, 'w', encoding='utf-8') try: self.write_file(fp, skip_unknown) finally: fp.close() def write_file(self, fileobject, skip_unknown=False): """Write the PKG-INFO format data to a file object.""" self.set_metadata_version() for field in _version2fieldlist(self['Metadata-Version']): values = self.get(field) if skip_unknown and values in ('UNKNOWN', [], ['UNKNOWN']): continue if field in _ELEMENTSFIELD: self._write_field(fileobject, field, ','.join(values)) continue if field not in _LISTFIELDS: if field == 'Description': if self.metadata_version in ('1.0', '1.1'): values = values.replace('\n', '\n ') else: values = values.replace('\n', '\n |') values = [values] if field in _LISTTUPLEFIELDS: values = [','.join(value) for value in values] for value in values: self._write_field(fileobject, field, value) def update(self, other=None, **kwargs): """Set metadata values from the given iterable `other` and kwargs. Behavior is like `dict.update`: If `other` has a ``keys`` method, they are looped over and ``self[key]`` is assigned ``other[key]``. Else, ``other`` is an iterable of ``(key, value)`` iterables. Keys that don't match a metadata field or that have an empty value are dropped. """ def _set(key, value): if key in _ATTR2FIELD and value: self.set(self._convert_name(key), value) if not other: # other is None or empty container pass elif hasattr(other, 'keys'): for k in other.keys(): _set(k, other[k]) else: for k, v in other: _set(k, v) if kwargs: for k, v in kwargs.items(): _set(k, v) def set(self, name, value): """Control then set a metadata field.""" name = self._convert_name(name) if ((name in _ELEMENTSFIELD or name == 'Platform') and not isinstance(value, (list, tuple))): if isinstance(value, string_types): value = [v.strip() for v in value.split(',')] else: value = [] elif (name in _LISTFIELDS and not isinstance(value, (list, tuple))): if isinstance(value, string_types): value = [value] else: value = [] if logger.isEnabledFor(logging.WARNING): project_name = self['Name'] scheme = get_scheme(self.scheme) if name in _PREDICATE_FIELDS and value is not None: for v in value: # check that the values are valid if not scheme.is_valid_matcher(v.split(';')[0]): logger.warning( "'%s': '%s' is not valid (field '%s')", project_name, v, name) # FIXME this rejects UNKNOWN, is that right? elif name in _VERSIONS_FIELDS and value is not None: if not scheme.is_valid_constraint_list(value): logger.warning("'%s': '%s' is not a valid version (field '%s')", project_name, value, name) elif name in _VERSION_FIELDS and value is not None: if not scheme.is_valid_version(value): logger.warning("'%s': '%s' is not a valid version (field '%s')", project_name, value, name) if name in _UNICODEFIELDS: if name == 'Description': value = self._remove_line_prefix(value) self._fields[name] = value def get(self, name, default=_MISSING): """Get a metadata field.""" name = self._convert_name(name) if name not in self._fields: if default is _MISSING: default = self._default_value(name) return default if name in _UNICODEFIELDS: value = self._fields[name] return value elif name in _LISTFIELDS: value = self._fields[name] if value is None: return [] res = [] for val in value: if name not in _LISTTUPLEFIELDS: res.append(val) else: # That's for Project-URL res.append((val[0], val[1])) return res elif name in _ELEMENTSFIELD: value = self._fields[name] if isinstance(value, string_types): return value.split(',') return self._fields[name] def check(self, strict=False): """Check if the metadata is compliant. If strict is True then raise if no Name or Version are provided""" self.set_metadata_version() # XXX should check the versions (if the file was loaded) missing, warnings = [], [] for attr in ('Name', 'Version'): # required by PEP 345 if attr not in self: missing.append(attr) if strict and missing != []: msg = 'missing required metadata: %s' % ', '.join(missing) raise MetadataMissingError(msg) for attr in ('Home-page', 'Author'): if attr not in self: missing.append(attr) # checking metadata 1.2 (XXX needs to check 1.1, 1.0) if self['Metadata-Version'] != '1.2': return missing, warnings scheme = get_scheme(self.scheme) def are_valid_constraints(value): for v in value: if not scheme.is_valid_matcher(v.split(';')[0]): return False return True for fields, controller in ((_PREDICATE_FIELDS, are_valid_constraints), (_VERSIONS_FIELDS, scheme.is_valid_constraint_list), (_VERSION_FIELDS, scheme.is_valid_version)): for field in fields: value = self.get(field, None) if value is not None and not controller(value): warnings.append("Wrong value for '%s': %s" % (field, value)) return missing, warnings def todict(self, skip_missing=False): """Return fields as a dict. Field names will be converted to use the underscore-lowercase style instead of hyphen-mixed case (i.e. home_page instead of Home-page). """ self.set_metadata_version() mapping_1_0 = ( ('metadata_version', 'Metadata-Version'), ('name', 'Name'), ('version', 'Version'), ('summary', 'Summary'), ('home_page', 'Home-page'), ('author', 'Author'), ('author_email', 'Author-email'), ('license', 'License'), ('description', 'Description'), ('keywords', 'Keywords'), ('platform', 'Platform'), ('classifiers', 'Classifier'), ('download_url', 'Download-URL'), ) data = {} for key, field_name in mapping_1_0: if not skip_missing or field_name in self._fields: data[key] = self[field_name] if self['Metadata-Version'] == '1.2': mapping_1_2 = ( ('requires_dist', 'Requires-Dist'), ('requires_python', 'Requires-Python'), ('requires_external', 'Requires-External'), ('provides_dist', 'Provides-Dist'), ('obsoletes_dist', 'Obsoletes-Dist'), ('project_url', 'Project-URL'), ('maintainer', 'Maintainer'), ('maintainer_email', 'Maintainer-email'), ) for key, field_name in mapping_1_2: if not skip_missing or field_name in self._fields: if key != 'project_url': data[key] = self[field_name] else: data[key] = [','.join(u) for u in self[field_name]] elif self['Metadata-Version'] == '1.1': mapping_1_1 = ( ('provides', 'Provides'), ('requires', 'Requires'), ('obsoletes', 'Obsoletes'), ) for key, field_name in mapping_1_1: if not skip_missing or field_name in self._fields: data[key] = self[field_name] return data def add_requirements(self, requirements): if self['Metadata-Version'] == '1.1': # we can't have 1.1 metadata *and* Setuptools requires for field in ('Obsoletes', 'Requires', 'Provides'): if field in self: del self[field] self['Requires-Dist'] += requirements # Mapping API # TODO could add iter* variants def keys(self): return list(_version2fieldlist(self['Metadata-Version'])) def __iter__(self): for key in self.keys(): yield key def values(self): return [self[key] for key in self.keys()] def items(self): return [(key, self[key]) for key in self.keys()] def __repr__(self): return '<%s %s %s>' % (self.__class__.__name__, self.name, self.version) METADATA_FILENAME = 'pydist.json' WHEEL_METADATA_FILENAME = 'metadata.json' class Metadata(object): """ The metadata of a release. This implementation uses 2.0 (JSON) metadata where possible. If not possible, it wraps a LegacyMetadata instance which handles the key-value metadata format. """ METADATA_VERSION_MATCHER = re.compile('^\d+(\.\d+)*$') NAME_MATCHER = re.compile('^[0-9A-Z]([0-9A-Z_.-]*[0-9A-Z])?$', re.I) VERSION_MATCHER = PEP440_VERSION_RE SUMMARY_MATCHER = re.compile('.{1,2047}') METADATA_VERSION = '2.0' GENERATOR = 'distlib (%s)' % __version__ MANDATORY_KEYS = { 'name': (), 'version': (), 'summary': ('legacy',), } INDEX_KEYS = ('name version license summary description author ' 'author_email keywords platform home_page classifiers ' 'download_url') DEPENDENCY_KEYS = ('extras run_requires test_requires build_requires ' 'dev_requires provides meta_requires obsoleted_by ' 'supports_environments') SYNTAX_VALIDATORS = { 'metadata_version': (METADATA_VERSION_MATCHER, ()), 'name': (NAME_MATCHER, ('legacy',)), 'version': (VERSION_MATCHER, ('legacy',)), 'summary': (SUMMARY_MATCHER, ('legacy',)), } __slots__ = ('_legacy', '_data', 'scheme') def __init__(self, path=None, fileobj=None, mapping=None, scheme='default'): if [path, fileobj, mapping].count(None) < 2: raise TypeError('path, fileobj and mapping are exclusive') self._legacy = None self._data = None self.scheme = scheme #import pdb; pdb.set_trace() if mapping is not None: try: self._validate_mapping(mapping, scheme) self._data = mapping except MetadataUnrecognizedVersionError: self._legacy = LegacyMetadata(mapping=mapping, scheme=scheme) self.validate() else: data = None if path: with open(path, 'rb') as f: data = f.read() elif fileobj: data = fileobj.read() if data is None: # Initialised with no args - to be added self._data = { 'metadata_version': self.METADATA_VERSION, 'generator': self.GENERATOR, } else: if not isinstance(data, text_type): data = data.decode('utf-8') try: self._data = json.loads(data) self._validate_mapping(self._data, scheme) except ValueError: # Note: MetadataUnrecognizedVersionError does not # inherit from ValueError (it's a DistlibException, # which should not inherit from ValueError). # The ValueError comes from the json.load - if that # succeeds and we get a validation error, we want # that to propagate self._legacy = LegacyMetadata(fileobj=StringIO(data), scheme=scheme) self.validate() common_keys = set(('name', 'version', 'license', 'keywords', 'summary')) none_list = (None, list) none_dict = (None, dict) mapped_keys = { 'run_requires': ('Requires-Dist', list), 'build_requires': ('Setup-Requires-Dist', list), 'dev_requires': none_list, 'test_requires': none_list, 'meta_requires': none_list, 'extras': ('Provides-Extra', list), 'modules': none_list, 'namespaces': none_list, 'exports': none_dict, 'commands': none_dict, 'classifiers': ('Classifier', list), 'source_url': ('Download-URL', None), 'metadata_version': ('Metadata-Version', None), } del none_list, none_dict def __getattribute__(self, key): common = object.__getattribute__(self, 'common_keys') mapped = object.__getattribute__(self, 'mapped_keys') if key in mapped: lk, maker = mapped[key] if self._legacy: if lk is None: result = None if maker is None else maker() else: result = self._legacy.get(lk) else: value = None if maker is None else maker() if key not in ('commands', 'exports', 'modules', 'namespaces', 'classifiers'): result = self._data.get(key, value) else: # special cases for PEP 459 sentinel = object() result = sentinel d = self._data.get('extensions') if d: if key == 'commands': result = d.get('python.commands', value) elif key == 'classifiers': d = d.get('python.details') if d: result = d.get(key, value) else: d = d.get('python.exports') if not d: d = self._data.get('python.exports') if d: result = d.get(key, value) if result is sentinel: result = value elif key not in common: result = object.__getattribute__(self, key) elif self._legacy: result = self._legacy.get(key) else: result = self._data.get(key) return result def _validate_value(self, key, value, scheme=None): if key in self.SYNTAX_VALIDATORS: pattern, exclusions = self.SYNTAX_VALIDATORS[key] if (scheme or self.scheme) not in exclusions: m = pattern.match(value) if not m: raise MetadataInvalidError("'%s' is an invalid value for " "the '%s' property" % (value, key)) def __setattr__(self, key, value): self._validate_value(key, value) common = object.__getattribute__(self, 'common_keys') mapped = object.__getattribute__(self, 'mapped_keys') if key in mapped: lk, _ = mapped[key] if self._legacy: if lk is None: raise NotImplementedError self._legacy[lk] = value elif key not in ('commands', 'exports', 'modules', 'namespaces', 'classifiers'): self._data[key] = value else: # special cases for PEP 459 d = self._data.setdefault('extensions', {}) if key == 'commands': d['python.commands'] = value elif key == 'classifiers': d = d.setdefault('python.details', {}) d[key] = value else: d = d.setdefault('python.exports', {}) d[key] = value elif key not in common: object.__setattr__(self, key, value) else: if key == 'keywords': if isinstance(value, string_types): value = value.strip() if value: value = value.split() else: value = [] if self._legacy: self._legacy[key] = value else: self._data[key] = value @property def name_and_version(self): return _get_name_and_version(self.name, self.version, True) @property def provides(self): if self._legacy: result = self._legacy['Provides-Dist'] else: result = self._data.setdefault('provides', []) s = '%s (%s)' % (self.name, self.version) if s not in result: result.append(s) return result @provides.setter def provides(self, value): if self._legacy: self._legacy['Provides-Dist'] = value else: self._data['provides'] = value def get_requirements(self, reqts, extras=None, env=None): """ Base method to get dependencies, given a set of extras to satisfy and an optional environment context. :param reqts: A list of sometimes-wanted dependencies, perhaps dependent on extras and environment. :param extras: A list of optional components being requested. :param env: An optional environment for marker evaluation. """ if self._legacy: result = reqts else: result = [] extras = get_extras(extras or [], self.extras) for d in reqts: if 'extra' not in d and 'environment' not in d: # unconditional include = True else: if 'extra' not in d: # Not extra-dependent - only environment-dependent include = True else: include = d.get('extra') in extras if include: # Not excluded because of extras, check environment marker = d.get('environment') if marker: include = interpret(marker, env) if include: result.extend(d['requires']) for key in ('build', 'dev', 'test'): e = ':%s:' % key if e in extras: extras.remove(e) # A recursive call, but it should terminate since 'test' # has been removed from the extras reqts = self._data.get('%s_requires' % key, []) result.extend(self.get_requirements(reqts, extras=extras, env=env)) return result @property def dictionary(self): if self._legacy: return self._from_legacy() return self._data @property def dependencies(self): if self._legacy: raise NotImplementedError else: return extract_by_key(self._data, self.DEPENDENCY_KEYS) @dependencies.setter def dependencies(self, value): if self._legacy: raise NotImplementedError else: self._data.update(value) def _validate_mapping(self, mapping, scheme): if mapping.get('metadata_version') != self.METADATA_VERSION: raise MetadataUnrecognizedVersionError() missing = [] for key, exclusions in self.MANDATORY_KEYS.items(): if key not in mapping: if scheme not in exclusions: missing.append(key) if missing: msg = 'Missing metadata items: %s' % ', '.join(missing) raise MetadataMissingError(msg) for k, v in mapping.items(): self._validate_value(k, v, scheme) def validate(self): if self._legacy: missing, warnings = self._legacy.check(True) if missing or warnings: logger.warning('Metadata: missing: %s, warnings: %s', missing, warnings) else: self._validate_mapping(self._data, self.scheme) def todict(self): if self._legacy: return self._legacy.todict(True) else: result = extract_by_key(self._data, self.INDEX_KEYS) return result def _from_legacy(self): assert self._legacy and not self._data result = { 'metadata_version': self.METADATA_VERSION, 'generator': self.GENERATOR, } lmd = self._legacy.todict(True) # skip missing ones for k in ('name', 'version', 'license', 'summary', 'description', 'classifier'): if k in lmd: if k == 'classifier': nk = 'classifiers' else: nk = k result[nk] = lmd[k] kw = lmd.get('Keywords', []) if kw == ['']: kw = [] result['keywords'] = kw keys = (('requires_dist', 'run_requires'), ('setup_requires_dist', 'build_requires')) for ok, nk in keys: if ok in lmd and lmd[ok]: result[nk] = [{'requires': lmd[ok]}] result['provides'] = self.provides author = {} maintainer = {} return result LEGACY_MAPPING = { 'name': 'Name', 'version': 'Version', 'license': 'License', 'summary': 'Summary', 'description': 'Description', 'classifiers': 'Classifier', } def _to_legacy(self): def process_entries(entries): reqts = set() for e in entries: extra = e.get('extra') env = e.get('environment') rlist = e['requires'] for r in rlist: if not env and not extra: reqts.add(r) else: marker = '' if extra: marker = 'extra == "%s"' % extra if env: if marker: marker = '(%s) and %s' % (env, marker) else: marker = env reqts.add(';'.join((r, marker))) return reqts assert self._data and not self._legacy result = LegacyMetadata() nmd = self._data for nk, ok in self.LEGACY_MAPPING.items(): if nk in nmd: result[ok] = nmd[nk] r1 = process_entries(self.run_requires + self.meta_requires) r2 = process_entries(self.build_requires + self.dev_requires) if self.extras: result['Provides-Extra'] = sorted(self.extras) result['Requires-Dist'] = sorted(r1) result['Setup-Requires-Dist'] = sorted(r2) # TODO: other fields such as contacts return result def write(self, path=None, fileobj=None, legacy=False, skip_unknown=True): if [path, fileobj].count(None) != 1: raise ValueError('Exactly one of path and fileobj is needed') self.validate() if legacy: if self._legacy: legacy_md = self._legacy else: legacy_md = self._to_legacy() if path: legacy_md.write(path, skip_unknown=skip_unknown) else: legacy_md.write_file(fileobj, skip_unknown=skip_unknown) else: if self._legacy: d = self._from_legacy() else: d = self._data if fileobj: json.dump(d, fileobj, ensure_ascii=True, indent=2, sort_keys=True) else: with codecs.open(path, 'w', 'utf-8') as f: json.dump(d, f, ensure_ascii=True, indent=2, sort_keys=True) def add_requirements(self, requirements): if self._legacy: self._legacy.add_requirements(requirements) else: run_requires = self._data.setdefault('run_requires', []) always = None for entry in run_requires: if 'environment' not in entry and 'extra' not in entry: always = entry break if always is None: always = { 'requires': requirements } run_requires.insert(0, always) else: rset = set(always['requires']) | set(requirements) always['requires'] = sorted(rset) def __repr__(self): name = self.name or '(no name)' version = self.version or 'no version' return '<%s %s %s (%s)>' % (self.__class__.__name__, self.metadata_version, name, version) site-packages/pip/_vendor/distlib/locators.pyo 0000644 00000131546 15235311527 0015537 0 ustar 00 � ��abc @ s& d d l Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z y d d l Z Wn e k r� d d l Z n Xd d l Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m! 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R� R� t source_urlRq t setdefaultt sett addt locator( R3 RP R� R[ Rx t distt mdR� R& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _update_version_data9 s # c C sU d } t | � } | d k r1 t d | � � n t | j � } | j | j � | _ } t j d | t | � j � | j | j � } t | � d k r�g } | j } x� | D]� } | d k r� q� n ye | j | � s� t j d | | � n< | s| | � j r| j | � n t j d | | j � Wq� t k rRt j d | | � q� Xq� Wt | � d k r�t | d | j �} n | r�t j d | � | d } | | } q�n | rH| j r�| j | _ n | j d i � j | t � � | _ i } | j d i � } x. | j D]# } | | k r| | | | <qqW| | _ n d | _ | S( s Find the most recent distribution which matches the given requirement. :param requirement: A requirement of the form 'foo (1.0)' or perhaps 'foo (>= 1.0, < 2.0, != 1.3)' :param prereleases: If ``True``, allow pre-release versions to be located. Otherwise, pre-release versions are not returned. :return: A :class:`Distribution` instance, or ``None`` if no such distribution could be located. s Not a valid requirement: %rs matcher: %s (%s)i R� R� s %s did not match %rs% skipping pre-release version %s of %ss error matching %s with %ri R: s sorted list: %si����N( R� R� ( R# R R R R. RF t requirementRk Rl t typeR< R^ R[ R� t version_classR} t is_prereleaseRM R� R� t sortedR: t extrasRK R� t download_urlsR� ( R3 R� t prereleasesRP t rR. RF t versionst slistt vclst kRx t dt sdR& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt locateP sT $ ( s .tar.gzs .tar.bz2s .tars .zips .tgzs .tbz( s .eggs .exes .whl( s .pdfN( s .whl( R< R= R> t source_extensionst binary_extensionst excluded_extensionsR# Re R� RI RR RS RU RW RY t propertyR. R\ R] R^ Rj Rq R R� R� R� RL R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRB S s. F t PyPIRPCLocatorc B s) e Z d Z d � Z d � Z d � Z RS( s� This locator uses XML-RPC to locate distributions. It therefore cannot be used with simple mirrors (that only mirror file content). c K s8 t t | � j | � | | _ t | d d �| _ d S( s� Initialise an instance. :param url: The URL to use for XML-RPC. :param kwargs: Passed to the superclass constructor. R" g @N( t superR� RI t base_urlR R' ( R3 R& t kwargs( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s t | j j � � S( sJ Return all the distribution names known to this locator. ( R� R' R% ( R3 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] � s c C sv i i d 6i d 6} | j j | t � } xF| D]>} | j j | | � } | j j | | � } t d | j � } | d | _ | d | _ | j d � | _ | j d g � | _ | j d � | _ t | � } | r0 | d } | d | _ | j | � | _ | | _ | | | <xX | D]M } | d } | j | � } | d j | t � � j | � | | d | <qWq0 q0 W| S( NR� R� R. R[ Rx t licenset keywordst summaryi R& ( R' t package_releasesRc t release_urlst release_dataR R. R[ Rx RK R� R� R� R R� R� R� R� R� R� R� ( R3 R[ RP R� R� R� t dataR� R� R� R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � s0 ( R< R= R> RI R] R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� � s t PyPIJSONLocatorc B s) e Z d Z d � Z d � Z d � Z RS( sw This locator uses PyPI's JSON interface. It's very limited in functionality and probably not worth using. c K s) t t | � j | � t | � | _ d S( N( R� R� RI R R� ( R3 R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s t d � � d S( sJ Return all the distribution names known to this locator. s Not available from this locatorN( RZ ( R3 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] � s c C s� i i d 6i d 6} t | j d t | � � } yE| j j | � } | j � j � } t j | � } t d | j � } | d } | d | _ | d | _ | j d � | _ | j d g � | _ | j d � | _ t | � } | | _ | d } | | | j <x| | d D]p } | d } | j j | � | j | � | j | <| d j | j t � � j | � | j | � | d | <q Wx� | d j � D]� \ } } | | j k r�q�n t d | j � } | j | _ | | _ t | � } | | _ | | | <xu | D]m } | d } | j j | � | j | � | j | <| d j | t � � j | � | j | � | d | <q�Wq�WWn9 t k r�} | j j t | � � t j d | � n X| S( NR� R� s %s/jsonR. R� R[ Rx R� R� R� R& t releasess JSON fetch failed: %s( R R� R RE t opent readt decodet jsont loadsR R. R[ Rx RK R� R� R� R R� R� R� R� R� R� R� t itemsR� RH t putR Rk t exception( R3 R[ RP R& t respR� R� R� R� R� R� Rx t infost omdt odistRQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � sT # # ( R< R= R> RI R] R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� � s t Pagec B sz e Z d Z e j d e j e j Be j B� Z e j d e j e j B� Z d � Z e j d e j � Z e d � � Z RS( s4 This class represents a scraped HTML page. s� (rel\s*=\s*(?:"(?P<rel1>[^"]*)"|'(?P<rel2>[^']*)'|(?P<rel3>[^>\s ]*))\s+)? href\s*=\s*(?:"(?P<url1>[^"]*)"|'(?P<url2>[^']*)'|(?P<url3>[^>\s ]*)) (\s+rel\s*=\s*(?:"(?P<rel4>[^"]*)"|'(?P<rel5>[^']*)'|(?P<rel6>[^>\s ]*)))? s! <base\s+href\s*=\s*['"]?([^'">]+)c C sM | | _ | | _ | _ | j j | j � } | rI | j d � | _ n d S( sk Initialise an instance with the Unicode page contents and the URL they came from. i N( R� R� R& t _baset searcht group( R3 R� R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI s s [^a-z0-9$&+,/:;=?@.#%_\\|-]c C s d � } t � } x� | j j | j � D]� } | j d � } | d pv | d pv | d pv | d pv | d pv | d } | d p� | d p� | d } t | j | � } t | � } | j j d � | � } | j | | f � q( Wt | d d � d t �} | S( s� Return the URLs of all the links on a page together with information about their "rel" attribute, for determining which ones to treat as downloads and which ones to queue for further scraping. c S s@ t | � \ } } } } } } t | | t | � | | | f � S( s Tidy up an URL.( R R R ( R& R. Rf Rb R� R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt clean% s R, t rel1t rel2t rel3t rel4t rel5t rel6Rm Rn t url3c S s d t | j d � � S( Ns %%%2xi ( t ordR� ( R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt <lambda>3 R, R: c S s | d S( Ni ( ( Rg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� 7 R, t reverse( R� t _hreft finditerR� t groupdictR R� R t _clean_ret subR� R� Rc ( R3 R� RP R} R� t relR& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt links s ( R< R= R> t ret compilet It St XR� R� RI R� R R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� s t SimpleScrapingLocatorc B s� e Z d Z i e j d 6d � d 6d � d 6Z d d d � Z d � Z d � Z d � Z e j d e j � Z d � Z d � Z d � Z d � Z d � Z e j d � Z d � Z RS( s� A locator which scrapes HTML pages to locate downloads for a distribution. This runs multiple threads to do the I/O; performance is at least as good as pip's PackageFinder, which works in an analogous fashion. t deflatec C s t j d t t � � j � S( Nt fileobj( t gzipt GzipFileR R� R� ( t b( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� E R, R� c C s | S( N( ( R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� F R, t nonei c K s� t t | � j | � t | � | _ | | _ i | _ t � | _ t j � | _ t � | _ t | _ | | _ t j � | _ t j � | _ d S( s� Initialise an instance. :param url: The root URL to use for scraping. :param timeout: The timeout, in seconds, to be applied to requests. This defaults to ``None`` (no timeout specified). :param num_workers: The number of worker threads you want to do I/O, This defaults to 10. :param kwargs: Passed to the superclass. N( R� R� RI R R� R" t _page_cacheR� t _seenR RG t _to_fetcht _bad_hostsRL t skip_externalst num_workerst threadingt RLockt _lockt _gplock( R3 R& R" R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI I s c C sc g | _ xS t | j � D]B } t j d | j � } | j t � | j � | j j | � q Wd S( s� Threads are created only when get_project is called, and terminate before it returns. They are there primarily to parallelise I/O (i.e. fetching web pages). t targetN( t _threadst rangeR� R� t Threadt _fetcht setDaemonRc t startRM ( R3 t iRg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _prepare_threadsc s c C sO x! | j D] } | j j d � q Wx | j D] } | j � q. Wg | _ d S( su Tell all the threads to terminate (by sending a sentinel value) and wait for them to do so. N( R� R� R� R# R ( R3 Rg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _wait_threadsp s c C s� i i d 6i d 6} | j �� | | _ | | _ t | j d t | � � } | j j � | j j � | j � z1 t j d | � | j j | � | j j � Wd | j � X| ` Wd QX| S( NR� R� s %s/s Queueing %s( R� RP Rs R R� R R� RT R� R Rk Rl R� R� R R ( R3 R[ RP R& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ } s s< \b(linux-(i\d86|x86_64|arm\w+)|win(32|-amd64)|macosx-?\d+)\bc C s | j j | � S( sD Does an URL refer to a platform-specific download? ( t platform_dependentR� ( R3 R& ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _is_platform_dependent� s c C sp | j | � r d } n | j | | j � } t j d | | � | rl | j � | j | j | � Wd QXn | S( s% See if an URL is a suitable download for a project. If it is, register information in the result dictionary (for _get_project) about the specific version it's for. Note that the return value isn't actually used other than as a boolean value. s process_download: %s -> %sN( R R# R� Rs Rk Rl R� R� RP ( R3 R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _process_download� s c C s t | � \ } } } } } } | j | j | j | j � rG t } n� | j rl | j | j � rl t } n� | j | j � s� t } ny | d k r� t } nd | d k r� t } nO | j | � r� t } n7 | j d d � d } | j � d k r� t } n t } t j d | | | | � | S( s� Determine whether a link URL from a referring page and with a particular "rel" attribute should be queued for scraping. t homepaget downloadt httpR_ t ftpt :i i t localhosts# should_queue: %s (%s) from %s -> %s( R R ( R R_ R ( R Rd R� R� R� RL R� R{ R� R t splitRz Rc Rk Rl ( R3 t linkt referrerR� R. Rf Rb t _RP t host( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt _should_queue� s* c C s xt r| j j � } z� y� | r� | j | � } | d k rE w n x� | j D]y \ } } | | j k rO | j j | � | j | � r� | j | | | � r� t j d | | � | j j | � q� qO qO Wn Wn) t k r� } | j j t | � � n XWd | j j � X| s Pq q Wd S( s� Get a URL to fetch from the work queue, get the HTML page, examine its links for download candidates and candidates for further scraping. This is a handy method to run in a thread. s Queueing %s from %sN( Rc R� RK t get_pageR# R� R� R� R R Rk Rl R� R� RH R RO ( R3 R& t pageR R� RQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� � s( ! c C s� t | � \ } } } } } } | d k rZ t j j t | � � rZ t t | � d � } n | | j k r� | j | } t j d | | � nK| j d d � d } d } | | j k r� t j d | | � n t | d i d d 6�} z�y7t j d | � | j j | d | j �} t j d | � | j � } | j d d � } t j | � r | j � } | j � } | j d � } | r�| j | } | | � } n d } t j | � } | r�| j d � } n y | j | � } Wn t k r�| j d � } n Xt | | � } | | j | <n Wn� t k rZ} | j d k r�t j d | | � q�nk t! k r�} t j d | | � | j" � | j j# | � Wd QXn& t$ k r�} t j d | | � n XWd | | j | <X| S( s Get the HTML for an URL, possibly from an in-memory cache. XXX TODO Note: this cache is never actually cleared. It's assumed that the data won't get stale over the lifetime of a locator instance (not necessarily true for the default_locator). t files index.htmls Returning %s from cache: %sR i i s Skipping %s due to bad host %sR8 t identitys Accept-encodings Fetching %sR" s Fetched %ss Content-TypeR, s Content-Encodings utf-8s latin-1i� s Fetch failed: %s: %sN(% R t osRb t isdirR R R R� Rk Rl R R# R� R RE R� R" R� RK t HTML_CONTENT_TYPER} t geturlR� t decoderst CHARSETR� R� R� t UnicodeErrorR� R R6 R� R R� R� R� ( R3 R& R. Rf Rb R RP R R4 R� R8 t content_typet final_urlR� t encodingt decoderR� RQ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR � s\ $ s <a href=[^>]*>([^<]+)<c C sq t � } | j | j � } | s7 t d | j � � n x3 | j j | j � D] } | j | j d � � qM W| S( sJ Return all the distribution names known to this locator. s Unable to get %si ( R� R R� R t _distname_reR� R� R� R� ( R3 RP R R} ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] $ s N( R< R= R> t zlibt decompressR R# RI R R R\ R� R� R� R R R R R� R R# R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR� ; s$ ;t DirectoryLocatorc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s? This class locates distributions in a directory tree. c K so | j d t � | _ t t | � j | � t j j | � } t j j | � sb t d | � � n | | _ d S( s� Initialise an instance. :param path: The root of the directory tree to search. :param kwargs: Passed to the superclass constructor, except for: * recursive - if True (the default), subdirectories are recursed into. If False, only the top-level directory is searched, t recursives Not a directory: %rN( R� Rc R' R� R& RI R Rb t abspathR R t base_dir( R3 Rb R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI 5 s c C s | j | j � S( s� Should a filename be considered as a candidate for a distribution archive? As well as the filename, the directory which contains it is provided, though not used by the current implementation. ( Rd R� ( R3 Rr t parent( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt should_includeF s c C s� i i d 6i d 6} x� t j | j � D]� \ } } } x� | D]� } | j | | � r= t j j | | � } t d d t t j j | � � d d d f � } | j | | � } | r� | j | | � q� q= q= W| j s' Pq' q' W| S( NR� R� R R, ( R t walkR) R+ Rb R R R R( R� R� R' ( R3 R[ RP t roott dirst filest fnR& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ N s " c C s� t � } x� t j | j � D]� \ } } } x� | D]� } | j | | � r2 t j j | | � } t d d t t j j | � � d d d f � } | j | d � } | r� | j | d � q� q2 q2 W| j s Pq q W| S( sJ Return all the distribution names known to this locator. R R, R[ N( R� R R, R) R+ Rb R R R R( R� R# R� R' ( R3 RP R- R. R/ R0 R& R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] ^ s " ( R< R= R> RI R+ R\ R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR& 0 s t JSONLocatorc B s e Z d Z d � Z d � Z RS( s This locator uses special extended metadata (not available on PyPI) and is the basis of performant dependency resolution in distlib. Other locators require archive downloads before dependencies can be determined! As you might imagine, that can be slow. c C s t d � � d S( sJ Return all the distribution names known to this locator. s Not available from this locatorN( RZ ( R3 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] x s c C sB i i d 6i d 6} t | � } | r>x| j d g � D]� } | d d k s9 | d d k re q9 n t | d | d d | j d d � d | j �} | j } | d | _ d | k r� | d r� d | d f | _ n | j d i � | _ | j d i � | _ | | | j <| d j | j t � � j | d � q9 Wn | S( NR� R� R/ t ptypet sdistt pyversiont sourceR[ Rx R� s Placeholder for summaryR. R& R� R� t requirementst exports( R RK R R. R� R� R� t dependenciesR7 Rx R� R� R� ( R3 R[ RP R� R� R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ ~ s& .( R< R= R> R] R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR1 q s t DistPathLocatorc B s e Z d Z d � Z d � Z RS( s� This locator finds installed distributions in a path. It can be useful for adding to an :class:`AggregatingLocator`. c K s# t t | � j | � | | _ d S( ss Initialise an instance. :param distpath: A :class:`DistributionPath` instance to search. N( R� R9 RI t distpath( R3 R: R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s� | j j | � } | d k r5 i i d 6i d 6} nG i | | j 6i t | j g � | j 6d 6i t d g � | j 6d 6} | S( NR� R� ( R: t get_distributionR# Rx R� R� ( R3 R[ R� RP ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � s ( R< R= R> RI R\ ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR9 � s t AggregatingLocatorc B sP e Z d Z d � Z d � Z d � Z e e j j e � Z d � Z d � Z RS( sI This class allows you to chain and/or merge a list of locators. c O s8 | j d t � | _ | | _ t t | � j | � d S( s� Initialise an instance. :param locators: The list of locators to search. :param kwargs: Passed to the superclass constructor, except for: * merge - if False (the default), the first successful search from any of the locators is returned. If True, the results from all locators are merged (this can be slow). t mergeN( R� RL R= t locatorsR� R< RI ( R3 R> R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI � s c C s5 t t | � j � x | j D] } | j � q Wd S( N( R� R< RU R> ( R3 R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRU � s c C s* | | _ x | j D] } | | _ q Wd S( N( RV R> R. ( R3 RX R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRY � s c C s] i } xP| j D]E} | j | � } | r | j r� | j d i � } | j d i � } | j | � | j d � } | r� | r� xF | j � D]5 \ } } | | k r� | | c | O<q� | | | <q� Wn | j d � } | rR| rR| j | � qRqU| j d k rt } n3 t } x* | D]" } | j j | � r t } Pq q W| rU| } PqUq q W| S( NR� R� ( R> R^ R= RK t updateR� RF R# Rc RL R} ( R3 R[ RP R� R� R/ R� t dfR� R� t ddt found( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR\ � s8 c C sI t � } x9 | j D]. } y | | j � O} Wq t k r@ q Xq W| S( sJ Return all the distribution names known to this locator. ( R� R> R] RZ ( R3 RP R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR] � s ( R< R= R> RI RU RY R� RB R. t fgetR\ R] ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyR< � s ,s https://pypi.python.org/simple/R" g @R. t legacys1 (?P<name>[\w-]+)\s*\(\s*(==\s*)?(?P<ver>[^)]+)\)$t DependencyFinderc B sV e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d e d � Z RS( s0 Locate dependencies for distributions. c C s( | p t | _ t | j j � | _ d S( sf Initialise an instance, using the specified locator to locate distributions. N( t default_locatorR� R R. ( R3 R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyRI s c C s� t j d | � | j } | | j | <| | j | | j f <x^ | j D]S } t | � \ } } t j d | | | � | j j | t � � j | | f � qF Wd S( s� Add a distribution to the finder. This will update internal information about who provides what. :param dist: The distribution to add. s adding distribution %ss Add to provided: %s, %s, %sN( Rk Rl R: t dists_by_namet distsRx t providesR t providedR� R� R� ( R3 R� R[ t pRx ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt add_distribution& s c C s� t j d | � | j } | j | =| j | | j f =xl | j D]a } t | � \ } } t j d | | | � | j | } | j | | f � | s@ | j | =q@ q@ Wd S( s� Remove a distribution from the finder. This will update internal information about who provides what. :param dist: The distribution to remove. s removing distribution %ss Remove from provided: %s, %s, %sN( Rk Rl R: RG RH Rx RI R RJ t remove( R3 R� R[ RK Rx t s( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt remove_distribution5 s c C sP y | j j | � } Wn3 t k rK | j � d } | j j | � } n X| S( s� Get a version matcher for a requirement. :param reqt: The requirement :type reqt: str :return: A version matcher (an instance of :class:`distlib.version.Matcher`). i ( R. RF R R ( R3 t reqtRF R[ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt get_matcherG s c C s� | j | � } | j } t � } | j } | | k r� x_ | | D]P \ } } y | j | � } Wn t k ry t } n X| rA | j | � PqA qA Wn | S( s� Find the distributions which can fulfill a requirement. :param reqt: The requirement. :type reqt: str :return: A set of distribution which can fulfill the requirement. ( RQ R: R� RJ R} R RL R� ( R3 RP RF R[ RP RJ Rx t providerR} ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt find_providersW s c C s� | j | } t � } x? | D]7 } | j | � } | j | j � s | j | � q q W| r� | j d | | t | � f � t } nZ | j | � | j | =x- | D]% } | j j | t � � j | � q� W| j | � t } | S( s� Attempt to replace one provider with another. This is typically used when resolving dependencies from multiple sources, e.g. A requires (B >= 1.0) while C requires (B >= 1.1). For successful replacement, ``provider`` must meet all the requirements which ``other`` fulfills. :param provider: The provider we are trying to replace with. :param other: The provider we're trying to replace. :param problems: If False is returned, this will contain what problems prevented replacement. This is currently a tuple of the literal string 'cantreplace', ``provider``, ``other`` and the set of requirements that ``provider`` couldn't fulfill. :return: True if we can replace ``other`` with ``provider``, else False. t cantreplace( t reqtsR� RQ R} Rx R� t frozensetRL RO R� RL Rc ( R3 RR t othert problemst rlistt unmatchedRN RF RP ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt try_to_replaceo s" # c C s i | _ i | _ i | _ i | _ t | p0 g � } d | k rk | j d � | t d d d g � O} n t | t � r� | } } t j d | � nK | j j | d | �} } | d k r� t d | � � n t j d | � t | _ t � } t | g � } t | g � } x�| r�| j � } | j } | | j k rO| j | � n/ | j | } | | k r~| j | | | � n | j | j B} | j } t � } | | k r�xA d D]6 } d | } | | k r�| t | d | � O} q�q�Wn | | B| B} x�| D]�} | j | � } | s+t j d | � | j j | d | �} | d k rv| rv| j j | d t �} n | d k r�t j d | � | j d | f � q+| j | j } } | | f | j k r�| j | � n | j | � | | k r+| | k r+| j | � t j d | j � q+n xw | D]o } | j } | | j k rr| j j | t � � j | � q2| j | } | | k r2| j | | | � q2q2WqWqWt | j j � � } x< | D]4 } | | k | _ | j r�t j d | j � q�q�Wt j d | � | | f S( s� Find a distribution and all distributions it depends on. :param requirement: The requirement specifying the distribution to find, or a Distribution instance. :param meta_extras: A list of meta extras such as :test:, :build: and so on. :param prereleases: If ``True``, allow pre-release versions to be returned - otherwise, don't return prereleases unless they're all that's available. Return a set of :class:`Distribution` instances and a set of problems. The distributions returned should be such that they have the :attr:`required` attribute set to ``True`` if they were from the ``requirement`` passed to ``find()``, and they have the :attr:`build_time_dependency` attribute set to ``True`` unless they are post-installation dependencies of the ``requirement``. The problems should be a tuple consisting of the string ``'unsatisfied'`` and the requirement which couldn't be satisfied by any distribution known to the locator. s :*:s :test:s :build:s :dev:s passed %s as requirementR� s Unable to locate %rs located %st testt buildt devs :%s:s %s_requiress No providers found for %rs Cannot satisfy %rt unsatisfieds Adding %s to install_distss# %s is a build-time dependency only.s find done for %sN( R\ R] R^ ( RJ RH RG RU R� RM t isinstanceR Rk Rl R� R� R# R Rc t requestedR� R: RL R[ t run_requirest meta_requirest build_requirest getattrRS R� Rx t name_and_versionR� t valuest build_time_dependency( R3 R� t meta_extrasR� R� R� RX t todot install_distsR[ RW t ireqtst sreqtst ereqtsR: RQ t all_reqtsR� t providersRR t nR� RK RH ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/locators.pyt find� s� ! 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Z! m" Z" m# Z# m$ Z$ d � Z d d l% Z% d d l% m& Z& m' Z' m( Z( m) Z) m* Z* m+ Z+ m, Z, m- Z- m. Z. e r�d d l% m/ Z/ n d d l0 Z0 d d l1 Z1 d d l2 Z3 d d l4 m4 Z4 d d l5 Z5 e6 Z6 d d l7 m8 Z9 d d l7 m: Z; d a< d � Z= n�d d l> m Z e? f Z e? Z d d l> m@ Z d d l Z d d l Z d d l Z d d lA m Z m Z m Z m= Z= m Z m Z m Z m Z m$ Z$ d d lB m' Z' m Z m& Z& m! Z! m" Z" m* Z* m+ Z+ m, Z, m- Z- m. Z. e r�d d lB m/ Z/ n d d lC m) Z) m( Z( m# Z# d d lD jE Z0 d d lB jF Z% d d lG jE Z1 d d l3 Z3 d d lH m4 Z4 d d lI jJ Z5 eK Z6 d d l7 m; Z; e9 Z9 y d d l mL ZL mM ZM Wn< e k r�d eN f d � � YZM d d � ZO d � ZL n Xy d d l mP ZQ Wn' e k r"d eR f d � � YZQ n Xy d d l mS ZS Wn* e k rce jT e jU Bd d � ZS n Xd d lV mW ZX eY eX d! � r�eX ZW n< d d" lV mZ Z[ d# e[ f d$ � � YZZ d% eX f d& � � YZW y d d' l\ m] Z] Wn e k r�d( � Z] n Xy d d l^ Z^ Wn! e k r,d d) l m^ Z^ n Xy e_ Z_ Wn* e` k rcd d* la mb Zb d+ � Z_ n Xy e jc Zc e jd Zd WnJ ee k r�e jf � Zg eg d, k r�d- Zh n d. 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( R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt fsdecode[ s ( t detect_encoding( t BOM_UTF8t lookups coding[:=]\s*([-\w.]+)c C@ s^ | d j � j d d � } | d k s7 | j d � r; d S| d k sV | j d � rZ d S| S( s( Imitates get_normal_name in tokenizer.c.i t _t -s utf-8s utf-8-s latin-1s iso-8859-1s iso-latin-1s latin-1-s iso-8859-1-s iso-latin-1-( s latin-1s iso-8859-1s iso-latin-1( s latin-1-s iso-8859-1-s iso-latin-1-( R6 R: R8 ( t orig_enct enc( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt _get_normal_namel s c @ s y � j j � Wn t k r) d � n Xt � d } d } � f d � } � � f d � } | � } | j t � r� t � | d } d } n | s� | g f S| | � } | r� | | g f S| � } | s� | | g f S| | � } | r� | | | g f S| | | g f S( s? The detect_encoding() function is used to detect the encoding that should be used to decode a Python source file. It requires one argument, readline, in the same way as the tokenize() generator. 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R� ( R� R� ( R� ( R� R� s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt decorating_function� s ( ( R� R� ( ( R� s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt _recursive_repr� s R� c B@ s� e Z d Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z e � d � � Z e d � � Z d � Z e Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z RS( s� A ChainMap groups multiple dicts (or other mappings) together to create a single, updateable view. The underlying mappings are stored in a list. That list is public and can accessed or updated using the *maps* attribute. There is no other state. Lookups search the underlying mappings successively until a key is found. In contrast, writes, updates, and deletions only operate on the first mapping. c G@ s t | � p i g | _ d S( s� Initialize a ChainMap by setting *maps* to the given mappings. If no mappings are provided, a single empty dictionary is used. N( t listt maps( RZ R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR\ s c C@ s t | � � d S( N( t KeyError( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __missing__ s c C@ sA x1 | j D]& } y | | SWq t k r/ q Xq W| j | � S( N( R� R� R� ( RZ RS t mapping( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __getitem__ s c C@ s | | k r | | S| S( N( ( RZ RS R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyRM s c C@ s t t � j | j � � S( N( RN Rx t unionR� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __len__" s c C@ s t t � j | j � � S( N( t iterRx R� R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __iter__% s c @ s t � f d � | j D� � S( Nc 3@ s | ] } � | k Vq d S( N( ( Rl t m( RS ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pys <genexpr>) s ( Rw R� ( RZ RS ( ( RS s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __contains__( s c C@ s t | j � S( N( Rw R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __bool__+ s c C@ s% d j | d j t t | j � � � S( Ns {0.__class__.__name__}({1})s , ( R� R; RO R5 R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __repr__. s c G@ s | t j | | � � S( s? Create a ChainMap with a single dict created from the iterable.( t dictt fromkeys( t clst iterableR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� 3 s c C@ s$ | j | j d j � | j d � S( sH New ChainMap or subclass with a new copy of maps[0] and refs to maps[1:]i i ( t __class__R� t copy( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� 8 s c C@ s | j i | j � S( s; New ChainMap with a new dict followed by all previous maps.( R� R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt new_child> s c C@ s | j | j d � S( s New ChainMap from maps[1:].i ( R� R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt parentsB s c C@ s | | j d | <d S( Ni ( R� ( RZ RS RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __setitem__G s c C@ s? y | j d | =Wn& t k r: t d j | � � � n Xd S( Ni s( Key not found in the first mapping: {!r}( R� R� R� ( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __delitem__J s c C@ s9 y | j d j � SWn t k r4 t d � � n Xd S( sP Remove and return an item pair from maps[0]. Raise KeyError is maps[0] is empty.i s# No keys found in the first mapping.N( R� t popitemR� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� P s c G@ sH y | j d j | | � SWn& t k rC t d j | � � � n Xd S( sW Remove *key* from maps[0] and return its value. Raise KeyError if *key* not in maps[0].i s( Key not found in the first mapping: {!r}N( R� t popR� R� ( RZ RS R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� W s c C@ s | j d j � d S( s' Clear maps[0], leaving maps[1:] intact.i N( R� t clear( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� ^ s N( R. R/ R] R\ R� R� R# RM R� R� R� R� R� R� t classmethodR� R� t __copy__R� t propertyR� R� R� R� R� R� ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� s( ( t cache_from_sourcec C@ sG | j d � s t � | d k r* t } n | r9 d } n d } | | S( Ns .pyt ct o( Rk t AssertionErrorR# t __debug__( R` t debug_overridet suffix( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� e s ( t OrderedDict( R� ( t KeysViewt ValuesViewt ItemsViewR� c B@ s e Z d Z d � Z e j d � Z e j d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z e � Z e d � Z d d � Z d d � Z d � Z d � Z e d d � � Z d � Z d � Z d � Z d � Z! d � Z" RS( s) Dictionary that remembers insertion orderc O@ s� t | � d k r+ t d t | � � � n y | j Wn7 t k ro g | _ } | | d g | (i | _ n X| j | | � d S( s� Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. i s$ expected at most 1 arguments, got %dN( RN R� t _OrderedDict__rootR� R# t _OrderedDict__mapt _OrderedDict__update( RZ R� t kwdst root( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR\ � s c C@ s\ | | k rH | j } | d } | | | g | d <| d <| j | <n | | | | � d S( s! od.__setitem__(i, y) <==> od[i]=yi i N( R� R� ( RZ RS RT t dict_setitemR t last( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s )c C@ s@ | | | � | j j | � \ } } } | | d <| | d <d S( s od.__delitem__(y) <==> del od[y]i i N( R� R� ( RZ RS t dict_delitemt link_prevt link_next( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c c@ s= | j } | d } x# | | k r8 | d V| d } q Wd S( s od.__iter__() <==> iter(od)i i N( R� ( RZ R t curr( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c c@ s= | j } | d } x# | | k r8 | d V| d } q Wd S( s# od.__reversed__() <==> reversed(od)i i N( R� ( RZ R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __reversed__� s c C@ sm yH x | j j � D] } | 2q W| j } | | d g | (| j j � Wn t k r[ n Xt j | � d S( s. od.clear() -> None. Remove all items from od.N( R� t itervaluesR� R# R� R� R� ( RZ t nodeR ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c C@ s� | s t d � � n | j } | rO | d } | d } | | d <| | d <n( | d } | d } | | d <| | d <| d } | j | =t j | | � } | | f S( s� od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. s dictionary is emptyi i i ( R� R� R� R� R� ( RZ R R t linkR R RS RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s c C@ s t | � S( s od.keys() -> list of keys in od( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt keys� s c C@ s g | D] } | | ^ q S( s# od.values() -> list of values in od( ( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt values� s c C@ s! g | D] } | | | f ^ q S( s. od.items() -> list of (key, value) pairs in od( ( RZ RS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt items� s c C@ s t | � S( s0 od.iterkeys() -> an iterator over the keys in od( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt iterkeys� s c c@ s x | D] } | | Vq Wd S( s2 od.itervalues -> an iterator over the values in odN( ( RZ t k( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR � s c c@ s$ x | D] } | | | f Vq Wd S( s= od.iteritems -> an iterator over the (key, value) items in odN( ( RZ R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt iteritems� s c O@ s& t | � d k r. t d t | � f � � n | sC t d � � n | d } d } t | � d k rr | d } n t | t � r� xw | D] } | | | | <q� WnX t | d � r� xF | j � D] } | | | | <q� Wn! x | D] \ } } | | | <q� Wx$ | j � D] \ } } | | | <qWd S( s� od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v i s8 update() takes at most 2 positional arguments (%d given)s, update() takes at least 1 argument (0 given)i i R N( ( RN R� R R� t hasattrR R ( R� R� RZ t otherRS RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyRY � s& c C@ sC | | k r! | | } | | =| S| | j k r? t | � � n | S( s� od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ( t _OrderedDict__markerR� ( RZ RS R� R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� ! s c C@ s" | | k r | | S| | | <| S( sD od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od( ( RZ RS R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt setdefault. s c C@ s� | s i } n t | � t � f } | | k r4 d Sd | | <z5 | sX d | j j f Sd | j j | j � f SWd | | =Xd S( s od.__repr__() <==> repr(od)s ...i s %s()s %s(%r)N( R� t _get_identR� R. R ( RZ t _repr_runningt call_key( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� 5 s c C@ s� g | D] } | | | g ^ q } t | � j � } x' t t � � D] } | j | d � qE W| rx | j | f | f S| j | f f S( s% Return state information for picklingN( t varsR� R� R� R# R� ( RZ R R t inst_dict( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt __reduce__C s #c C@ s | j | � S( s! od.copy() -> a shallow copy of od( R� ( RZ ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� M s c C@ s( | � } x | D] } | | | <q W| S( s� OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). ( ( R� R� RT t dRS ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� Q s c C@ sM t | t � r= t | � t | � k o< | j � | j � k St j | | � S( s� od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. 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R/ R] R� R# RM ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR% � s c C@ sj t j | | | � } | j j | � } | | k rf t | � t t t f k rf | | _ | | _ qf n | S( N( R� R� R& R' R� R% R( R) R* RS ( RZ RS R� RT R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s R( c B@ s# e Z d Z d � Z d d � Z RS( s A converting list wrapper.c C@ sq t j | | � } | j j | � } | | k rm | | | <t | � t t t f k rm | | _ | | _ qm n | S( N( R� R� R& R' R� R% R( R) R* RS ( RZ RS RT R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s i����c C@ s^ t j | | � } | j j | � } | | k rZ t | � t t t f k rZ | | _ qZ n | S( N( R� R� R& R' R� R% R( R) R* ( RZ t idxRT R� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR� � s ( R. 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R0 i i s Cannot resolve %r: %sN( R3 R� t importerR� R� t ImportErrorRs R� RL t __cause__t __traceback__( RZ R R� t usedt foundRE t et tbt v( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt resolve� s" c C@ s | j | � S( s* Default converter for the ext:// protocol.( R: ( RZ RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR- s c C@ sO | } | j j | � } | d k r7 t d | � � n| | j � } | j | j � d } x� | rJ| j j | � } | r� | | j � d } n� | j j | � } | r| j � d } | j j | � s� | | } qy t | � } | | } Wqt k r| | } qXn | r1| | j � } qa t d | | f � � qa W| S( s* Default converter for the cfg:// protocol.s Unable to convert %ri s Unable to convert %r at %rN( t WORD_PATTERNR& R# RL t endR0 t groupst DOT_PATTERNt INDEX_PATTERNt DIGIT_PATTERNt intR� ( RZ RT t restR� R R+ t n( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR. s2 c C@ s/ t | t � r7 t | t � r7 t | � } | | _ n� t | t � rn t | t � rn t | � } | | _ n� t | t � r� t | t � r� t | � } | | _ n� t | t � r+| j j | � } | r+| j � } | d } | j j | d � } | r(| d } t | | � } | | � } q(q+n | S( s� Convert values to an appropriate type. dicts, lists and tuples are replaced by their converting alternatives. Strings are checked to see if they have a conversion format and are converted if they do. t prefixR� N( R R% R� R& R( R� R) R, t string_typest CONVERT_PATTERNR& t groupdictt value_convertersRM R# R� ( RZ RT R� R RD t converterR� ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR' ) s* c C@ s� | j d � } t | � s- | j | � } n | j d d � } t g | D]" } t | � rI | | | f ^ qI � } | | � } | r� x- | j � D] \ } } t | | | � q� Wn | S( s1 Configure an object with a user-supplied factory.s ()R0 N( R� R� R: R# R� R# R t setattr( RZ R0 R� t propsR R[ R� R� RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt configure_customE s 5 c C@ s" t | t � r t | � } n | S( s0 Utility function which converts lists to tuples.( R R� R, ( RZ RT ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt as_tupleS s ( R. R/ R] R$ R% RF R; R> R? R@ RH t staticmethodt __import__R1 R\ R: R- R. R' RL RM ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyR" � s" " ( i i (� t __future__R R_ R$ Rs t sslR2 R# t version_infoR t basestringRE R R� t typesR t file_typet __builtin__t builtinst ConfigParsert configparsert _backportR R R R R R t urllibR R R R R R R R t urllib2R R R R R R R R R R t httplibt xmlrpclibt Queuet queueR t htmlentitydefst raw_inputt itertoolsR t filterR! R+ R" R) t iot strR* t urllib.parset urllib.requestt urllib.errort http.clientt clientt requestt xmlrpc.clientt html.parsert html.entitiest entitiest inputR, R- RL RG RV RW R! R^ t F_OKt X_OKt zipfileR� R� R R� t BaseZipExtFileRt R� R� R� t NameErrort collectionsR� R� R� R� t getfilesystemencodingR� R� t tokenizeR� t codecsR� R� R% R� R� t htmlR9 t cgiR� R� R� t reprlibR� R� t impR� R� t threadR� R t dummy_threadt _abcollR� R� R� R� t logging.configR" R# t IR$ R% R� R� R( R, R) ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/distlib/compat.pyt <module> s$ (4 @ @F 2 + A [ b � site-packages/pip/_vendor/distlib/metadata.pyo 0000644 00000104362 15235311527 0015465 0 ustar 00 � ��abc @ s� d Z d d l m Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z m Z d d l m Z m Z e j e � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d d d g Z d Z d Z! e j" d � Z# e j" d � Z$ d d d d d d d d! d" d# d$ f Z% d d d d d% d d d d! d" d# d$ d& d' d( d) d* f Z& d( d) d* d& d' f Z' d d d d d% d d d d! d" d# d+ d, d$ d& d' d- d. d/ d0 d1 d2 f Z( d/ d0 d1 d- d2 d+ d, d. f Z) d d d d d% d d d d! d" d# d+ d, d$ d& d' d- d. d/ d0 d1 d2 d3 d4 d5 d6 d7 f Z* d3 d7 d4 d5 d6 f Z+ e, � Z- e- j. e% � e- j. e& � e- j. e( � e- j. e* � e j" d8 � Z/ d9 � Z0 d: � Z1 i d d; 6d d< 6d d= 6d d> 6d% d? 6d d@ 6d dA 6d dB 6d! dC 6d" dD 6d# dE 6d+ dF 6d, dG 6d$ dH 6d& dI 6d' dJ 6d- dK 6d/ dL 6d0 dM 6d5 dN 6d1 dO 6d2 dP 6d* dQ 6d) dR 6d( dS 6d. dT 6d3 dU 6d4 dV 6d6 dW 6d7 dX 6Z2 d0 d- d/ f Z3 d1 f Z4 d f Z5 d d& d( d* d) d- d/ d0 d2 d. d% d5 d7 d6 f Z6 d. f Z7 d f Z8 d" d+ d d f Z9 e: � Z; e j" dY � Z< e= dZ � Z> d[ e: f d\ � � YZ? d] Z@ d^ ZA d_ e: f d` � � YZB d S(a u Implementation of the Metadata for Python packages PEPs. Supports all metadata formats (1.0, 1.1, 1.2, and 2.0 experimental). i����( t unicode_literalsN( t message_from_filei ( t DistlibExceptiont __version__( t StringIOt string_typest text_type( t interpret( t extract_by_keyt get_extras( t get_schemet PEP440_VERSION_REt MetadataMissingErrorc B s e Z d Z RS( u A required metadata is missing( t __name__t __module__t __doc__( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR s t MetadataConflictErrorc B s e Z d Z RS( u> Attempt to read or write metadata fields that are conflictual.( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR s t MetadataUnrecognizedVersionErrorc B s e Z d Z RS( u Unknown metadata version number.( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR $ s t MetadataInvalidErrorc B s e Z d Z RS( u A metadata value is invalid( R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR ( s u Metadatau PKG_INFO_ENCODINGu PKG_INFO_PREFERRED_VERSIONu utf-8u 1.1u \|u u Metadata-Versionu Nameu Versionu Platformu Summaryu Descriptionu Keywordsu Home-pageu Authoru Author-emailu Licenseu Supported-Platformu Classifieru Download-URLu Obsoletesu Providesu Requiresu Maintaineru Maintainer-emailu Obsoletes-Distu Project-URLu Provides-Distu Requires-Distu Requires-Pythonu Requires-Externalu Private-Versionu Obsoleted-Byu Setup-Requires-Distu Extensionu Provides-Extrau" extra\s*==\s*("([^"]+)"|'([^']+)')c C sP | d k r t S| d k r t S| d k r0 t S| d k r@ t St | � � d S( Nu 1.0u 1.1u 1.2u 2.0( t _241_FIELDSt _314_FIELDSt _345_FIELDSt _426_FIELDSR ( t version( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _version2fieldlistg s c C s d � } g } xB | j � D]4 \ } } | g d d f k rC q n | j | � q Wd d d d g } x� | D]� } | t k r� d | k r� | j d � n | t k r� d | k r� | j d � n | t k r� d | k r� | j d � n | t k rm d | k rm | j d � qm qm Wt | � d k r1| d St | � d k rRt d � � n d | k oj| | t � } d | k o�| | t � } d | k o�| | t � } t | � t | � t | � d k r�t d � � n | r | r | r t | k r t Sn | r d S| rd Sd S( u5 Detect the best version depending on the fields used.c S s% x | D] } | | k r t Sq Wt S( N( t Truet False( t keyst markerst marker( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _has_markeru s u UNKNOWNu 1.0u 1.1u 1.2u 2.0i i u Unknown metadata setu( You used incompatible 1.1/1.2/2.0 fieldsN( t itemst Nonet appendR t removeR R R t lenR t _314_MARKERSt _345_MARKERSt _426_MARKERSt intt PKG_INFO_PREFERRED_VERSION( t fieldsR R t keyt valuet possible_versionst is_1_1t is_1_2t is_2_0( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _best_versions sB & u metadata_versionu nameu versionu platformu supported_platformu summaryu descriptionu keywordsu home_pageu authoru author_emailu maintaineru maintainer_emailu licenseu classifieru download_urlu obsoletes_distu provides_distu requires_distu setup_requires_distu requires_pythonu requires_externalu requiresu providesu obsoletesu project_urlu private_versionu obsoleted_byu extensionu provides_extrau [^A-Za-z0-9.]+c C sG | r9 t j d | � } t j d | j d d � � } n d | | f S( uh Return the distribution name with version. If for_filename is true, return a filename-escaped form.u -u u .u %s-%s( t _FILESAFEt subt replace( t nameR t for_filename( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _get_name_and_version� s !t LegacyMetadatac B s4 e Z d Z d d d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z e d � Z e d � Z d d � Z d � Z e d � Z e d � Z e d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" RS( ua The legacy metadata of a release. Supports versions 1.0, 1.1 and 1.2 (auto-detected). You can instantiate the class with one of these arguments (or none): - *path*, the path to a metadata file - *fileobj* give a file-like object with metadata as content - *mapping* is a dict-like object - *scheme* is a version scheme name u defaultc C s� | | | g j d � d k r- t d � � n i | _ g | _ d | _ | | _ | d k rm | j | � nB | d k r� | j | � n& | d k r� | j | � | j � n d S( Ni u' path, fileobj and mapping are exclusive( t countR t TypeErrort _fieldst requires_filest _dependenciest schemet readt read_filet updatet set_metadata_version( t selft patht fileobjt mappingR= ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __init__� s c C s t | j � | j d <d S( Nu Metadata-Version( R0 R: ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRA s c C s | j d | | f � d S( Nu %s: %s ( t write( RB RD R4 R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _write_field s c C s | j | � S( N( t get( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __getitem__ s c C s | j | | � S( N( t set( RB R4 R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __setitem__ s c C sA | j | � } y | j | =Wn t k r< t | � � n Xd S( N( t _convert_nameR: t KeyError( RB R4 t field_name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __delitem__ s c C s% | | j k p$ | j | � | j k S( N( R: RM ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __contains__ s c C s8 | t k r | S| j d d � j � } t j | | � S( Nu -u _( t _ALL_FIELDSR3 t lowert _ATTR2FIELDRI ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRM s c C s | t k s | t k r g Sd S( Nu UNKNOWN( t _LISTFIELDSt _ELEMENTSFIELD( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _default_value% s c C s3 | j d k r t j d | � St j d | � Sd S( Nu 1.0u 1.1u ( u 1.0u 1.1( t metadata_versiont _LINE_PREFIX_PRE_1_2R2 t _LINE_PREFIX_1_2( RB R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _remove_line_prefix* s c C s$ | t k r | | St | � � d S( N( RT t AttributeError( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __getattr__0 s c C s t | d | d | � S( uh Return the distribution name with version. If filesafe is true, return a filename-escaped form.u Nameu Version( R6 ( RB t filesafe( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt get_fullname; s c C s | j | � } | t k S( u+ return True if name is a valid metadata key( RM RR ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt is_fieldA s c C s | j | � } | t k S( N( RM RU ( RB R4 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt is_multi_fieldF s c C s; t j | d d d �} z | j | � Wd | j � Xd S( u* Read the metadata values from a file path.u rt encodingu utf-8N( t codecst openR? t close( RB t filepatht fp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR> J s c C s� t | � } | d | j d <x� t D]� } | | k r< q$ n | t k r� | j | � } | t k r� | d k r� g | D] } t | j d � � ^ qv } n | j | | � q$ | | } | d k r$ | d k r$ | j | | � q$ q$ W| j � d S( u, Read the metadata values from a file object.u metadata-versionu Metadata-Versionu ,u UNKNOWNN( R R: RR RU t get_allt _LISTTUPLEFIELDSR t tuplet splitRK RA ( RB t fileobt msgt fieldt valuesR+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR? R s + c C s> t j | d d d �} z | j | | � Wd | j � Xd S( u& Write the metadata fields to filepath.u wRb u utf-8N( Rc Rd t write_fileRe ( RB Rf t skip_unknownRg ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRG h s c C s< | j � x+t | d � D]} | j | � } | rT | d g d g f k rT q n | t k r� | j | | d j | � � q n | t k r� | d k r� | j d k r� | j d d � } q� | j d d � } n | g } n | t k rg | D] } d j | � ^ q� } n x! | D] } | j | | | � qWq Wd S( u0 Write the PKG-INFO format data to a file object.u Metadata-Versionu UNKNOWNu ,u Descriptionu 1.0u 1.1u u u |N( u 1.0u 1.1( RA R RI RV RH t joinRU RX R3 Ri ( RB t fileobjectRq Rn Ro R+ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRp p s$ % c s� � f d � } | s n^ t | d � rR xL | j � D] } | | | | � q4 Wn$ x! | D] \ } } | | | � qY W| r� x* | j � D] \ } } | | | � q� Wn d S( u� Set metadata values from the given iterable `other` and kwargs. Behavior is like `dict.update`: If `other` has a ``keys`` method, they are looped over and ``self[key]`` is assigned ``other[key]``. Else, ``other`` is an iterable of ``(key, value)`` iterables. Keys that don't match a metadata field or that have an empty value are dropped. c s2 | t k r. | r. � j � j | � | � n d S( N( RT RK RM ( R* R+ ( RB ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _set� s u keysN( t hasattrR R ( RB t othert kwargsRt t kt v( ( RB s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR@ � s c C s | j | � } | t k s' | d k r� t | t t f � r� t | t � rw g | j d � D] } | j � ^ q\ } q� g } nF | t k r� t | t t f � r� t | t � r� | g } q� g } n t j t j � r�| d } t | j � } | t k rR| d k rRx� | D]; } | j | j d � d � st j d | | | � qqWq�| t k r�| d k r�| j | � s�t j d | | | � q�q�| t k r�| d k r�| j | � s�t j d | | | � q�q�n | t k r| d k r| j | � } qn | | j | <d S( u" Control then set a metadata field.u Platformu ,u Nameu ;i u$ '%s': '%s' is not valid (field '%s')u. '%s': '%s' is not a valid version (field '%s')u DescriptionN( RM RV t isinstancet listRj R Rk t stripRU t loggert isEnabledFort loggingt WARNINGR R= t _PREDICATE_FIELDSR t is_valid_matchert warningt _VERSIONS_FIELDSt is_valid_constraint_listt _VERSION_FIELDSt is_valid_versiont _UNICODEFIELDSR[ R: ( RB R4 R+ Ry t project_nameR= ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRK � s@ + c C s | j | � } | | j k r@ | t k r< | j | � } n | S| t k r] | j | } | S| t k r� | j | } | d k r� g Sg } xE | D]= } | t k r� | j | � q� | j | d | d f � q� W| S| t k r| j | } t | t � r| j d � Sn | j | S( u Get a metadata field.i i u ,N( RM R: t _MISSINGRW R� RU R Ri R! RV Rz R Rk ( RB R4 t defaultR+ t rest val( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRI � s. c su | j � g g } } x* d D]" } | | k r | j | � q q W| rx | g k rx d d j | � } t | � � n x* d D]" } | | k r | j | � q q W| d d k r� | | f St | j � � � f d � } x� t | f t � j f t � j f f D]b \ } } xS | D]K } | j | d � } | d k r| | � r| j d | | f � qqWqW| | f S( uk Check if the metadata is compliant. If strict is True then raise if no Name or Version are providedu Nameu Versionu missing required metadata: %su , u Home-pageu Authoru Metadata-Versionu 1.2c s5 x. | D]& } � j | j d � d � s t Sq Wt S( Nu ;i ( R� Rk R R ( R+ Ry ( R= ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt are_valid_constraints s u Wrong value for '%s': %s( u Nameu Version( u Home-pageu AuthorN( RA R! Rr R R R= R� R� R� R� R� RI R ( RB t strictt missingt warningst attrRm R� R) t controllerRn R+ ( ( R= s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt check� s2 "c C s� | j � d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ f } i } x; | D]3 \ } } | sf | | j k rD | | | | <qD qD W| d d k r#dA dB dC dD dE dF dG dH f } x� | D]l \ } } | s� | | j k r� | d& k r� | | | | <q g | | D] } d, j | � ^ q� | | <q� q� Wn` | d d- k r�dI dJ dK f } x> | D]3 \ } } | sk| | j k rI| | | | <qIqIWn | S(L u� Return fields as a dict. Field names will be converted to use the underscore-lowercase style instead of hyphen-mixed case (i.e. home_page instead of Home-page). u metadata_versionu Metadata-Versionu nameu Nameu versionu Versionu summaryu Summaryu home_pageu Home-pageu authoru Authoru author_emailu Author-emailu licenseu Licenseu descriptionu Descriptionu keywordsu Keywordsu platformu Platformu classifiersu Classifieru download_urlu Download-URLu 1.2u requires_distu Requires-Distu requires_pythonu Requires-Pythonu requires_externalu Requires-Externalu provides_distu Provides-Distu obsoletes_distu Obsoletes-Distu project_urlu Project-URLu maintaineru Maintaineru maintainer_emailu Maintainer-emailu ,u 1.1u providesu Providesu requiresu Requiresu obsoletesu Obsoletes( u metadata_versionu Metadata-Version( u nameu Name( u versionu Version( u summaryu Summary( u home_pageu Home-page( u authoru Author( u author_emailu Author-email( u licenseu License( u descriptionu Description( u keywordsu Keywords( u platformu Platform( u classifiersu Classifier( u download_urlu Download-URL( u requires_distu Requires-Dist( u requires_pythonu Requires-Python( u requires_externalu Requires-External( u provides_distu Provides-Dist( u obsoletes_distu Obsoletes-Dist( u project_urlu Project-URL( u maintaineru Maintainer( u maintainer_emailu Maintainer-email( u providesu Provides( u requiresu Requires( u obsoletesu Obsoletes( RA R: Rr ( RB t skip_missingt mapping_1_0t dataR* RO t mapping_1_2t ut mapping_1_1( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt todict sP 4 c C sN | d d k r: x' d D] } | | k r | | =q q Wn | d c | 7<d S( Nu Metadata-Versionu 1.1u Obsoletesu Requiresu Providesu Requires-Dist( u Obsoletesu Requiresu Provides( ( RB t requirementsRn ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt add_requirementsU s c C s t t | d � � S( Nu Metadata-Version( R{ R ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR ` s c c s x | j � D] } | Vq Wd S( N( R ( RB R* ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __iter__c s c C s! g | j � D] } | | ^ q S( N( R ( RB R* ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRo g s c C s' g | j � D] } | | | f ^ q S( N( R ( RB R* ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR j s c C s d | j j | j | j f S( Nu <%s %s %s>( t __class__R R4 R ( RB ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt __repr__m s N(# R R R R RF RA RH RJ RL RP RQ RM RW R[ R] R R_ R` Ra R> R? RG Rp R@ RK R� RI R� R� R� R R� Ro R R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR7 � s> , , ; u pydist.jsonu metadata.jsont Metadatac B s� e Z d Z e j d � Z e j d e j � Z e Z e j d � Z d Z d e Z i d> d 6d? d 6d@ d 6Z d Z d Z i e dA f d 6e dB f d 6e dC f d 6e dD f d 6Z dE Z dF dF dF d d � Z e dG � Z dF e f Z dF e f Z i d e f d 6d e f d 6e d 6e d 6e d 6d e f d 6e d 6e d 6e d 6e d 6d! e f d" 6dH d$ 6dI d 6Z [ [ d& � Z dF d' � Z d( � Z e d) � � Z e d* � � Z! e! j" d+ � � Z! dF dF d, � Z# e d- � � Z$ e d. � � Z% e% j" d/ � � Z% d0 � Z& d1 � Z' d2 � Z( d3 � Z) i d4 d 6d5 d 6d6 d 6d7 d 6d8 d9 6d! d" 6Z* d: � Z+ dF dF e, e- d; � Z. d< � Z/ d= � Z0 RS(J u� The metadata of a release. This implementation uses 2.0 (JSON) metadata where possible. 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Rr R R� ( RB RE R= R� R* R� Rm Rx Ry ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� � s c C s` | j rF | j j t � \ } } | s- | r\ t j d | | � q\ n | j | j | j � d S( Nu# Metadata: missing: %s, warnings: %s( R� R� R R} R� R� R� R= ( RB R� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� � s c C s6 | j r | j j t � St | j | j � } | Sd S( N( R� R� R R R� t INDEX_KEYS( RB R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� � s c C s i | j d 6| j d 6} | j j t � } xF d D]> } | | k r3 | d k rZ d } n | } | | | | <q3 q3 W| j d g � } | d g k r� g } n | | d <d d f } xE | D]= \ } } | | k r� | | r� i | | d 6g | | <q� q� W| j | d <i } i } | S( Nu metadata_versionu generatoru nameu versionu licenseu summaryu descriptionu classifieru classifiersu Keywordsu u keywordsu requires_distu run_requiresu setup_requires_distu build_requiresu requiresu provides( u nameu versionu licenseu summaryu descriptionu classifier( u requires_distu run_requires( u setup_requires_distu build_requires( R� R� R� R� R RI R� ( RB R� t lmdRx t nkt kwR t okt authort maintainer( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� � s0 u Nameu Versionu Licenseu Summaryu Descriptionu descriptionc C s� d � } t � } | j } x: | j j � D]) \ } } | | k r+ | | | | <q+ q+ W| | j | j � } | | j | j � } | j r� t | j � | d <n t | � | d <t | � | d <| S( Nc S s� t � } x� | D]� } | j d � } | j d � } | d } x� | D]� } | ri | ri | j | � qE d } | r� d | } n | r� | r� d | | f } q� | } n | j d j | | f � � qE Wq W| S( Nu extrau environmentu requiresu u extra == "%s"u (%s) and %su ;( RK RI t addRr ( t entriesR� R� t extraR� t rlistt rR ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt process_entries� s" $u Provides-Extrau Requires-Distu Setup-Requires-Dist( R7 R� t LEGACY_MAPPINGR t run_requirest meta_requirest build_requirest dev_requiresR� t sorted( RB R� R� t nmdR� R� t r1t r2( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _to_legacy� s c C s | | g j d � d k r* t d � � n | j � | r� | j rO | j } n | j � } | rw | j | d | �q| j | d | �n� | j r� | j � } n | j } | r� t j | | d t d d d t �n@ t j | d d � �) } t j | | d t d d d t �Wd QXd S( Ni u) Exactly one of path and fileobj is neededRq t ensure_asciit indenti t sort_keysu wu utf-8( R8 R R� R� R� R� RG Rp R� R� R� t dumpR Rc Rd ( RB RC RD t legacyRq t legacy_mdR� R� ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyRG � s& c C s� | j r | j j | � n� | j j d g � } d } x0 | D]( } d | k r> d | k r> | } Pq> q> W| d k r� i | d 6} | j d | � n* t | d � t | � B} t | � | d <d S( Nu run_requiresu environmentu extrau requiresi ( R� R� R� R� R t insertRK R� ( RB R� R� t alwayst entryt rset( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� s c C s; | j p d } | j p d } d | j j | j | | f S( Nu (no name)u no versionu <%s %s %s (%s)>( R4 R R� R RX ( RB R4 R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� ( s ( ( ( u legacy( ( u legacy( u legacy( u legacy( u _legacyu _datau schemeN( u nameu versionu licenseu keywordsu summary( u Download-URLN( u Metadata-VersionN(1 R R R t ret compilet METADATA_VERSION_MATCHERt It NAME_MATCHERR t VERSION_MATCHERt SUMMARY_MATCHERR� R R� R� R� R� R� t __slots__R RF RK t common_keysR{ t none_listt dictt none_dictt mapped_keysR� R� R� t propertyR� R� t setterR� R� R� R� R� R� R� R� R� R R RG R� R� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyR� v s� , + ' * % (C R t __future__R Rc t emailR R� R R� t R R t compatR R R R R t utilR R R R R t getLoggerR R} R R R R t __all__t PKG_INFO_ENCODINGR( R� RZ RY R R R$ R R% R R& RK RR R@ t EXTRA_RER R0 RT R� R� R� RU Ri RV R� R� R� R1 R R6 R7 t METADATA_FILENAMEt WHEEL_METADATA_FILENAMER� ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt <module> s� 8 � � site-packages/pip/_vendor/distlib/index.py 0000644 00000051135 15235311527 0014634 0 ustar 00 # -*- coding: utf-8 -*- # # Copyright (C) 2013 Vinay Sajip. # Licensed to the Python Software Foundation under a contributor agreement. # See LICENSE.txt and CONTRIBUTORS.txt. # import hashlib import logging import os import shutil import subprocess import tempfile try: from threading import Thread except ImportError: from dummy_threading import Thread from . import DistlibException from .compat import (HTTPBasicAuthHandler, Request, HTTPPasswordMgr, urlparse, build_opener, string_types) from .util import cached_property, zip_dir, ServerProxy logger = logging.getLogger(__name__) DEFAULT_INDEX = 'https://pypi.python.org/pypi' DEFAULT_REALM = 'pypi' class PackageIndex(object): """ This class represents a package index compatible with PyPI, the Python Package Index. """ boundary = b'----------ThIs_Is_tHe_distlib_index_bouNdaRY_$' def __init__(self, url=None): """ Initialise an instance. :param url: The URL of the index. If not specified, the URL for PyPI is used. """ self.url = url or DEFAULT_INDEX self.read_configuration() scheme, netloc, path, params, query, frag = urlparse(self.url) if params or query or frag or scheme not in ('http', 'https'): raise DistlibException('invalid repository: %s' % self.url) self.password_handler = None self.ssl_verifier = None self.gpg = None self.gpg_home = None self.rpc_proxy = None with open(os.devnull, 'w') as sink: # Use gpg by default rather than gpg2, as gpg2 insists on # prompting for passwords for s in ('gpg', 'gpg2'): try: rc = subprocess.check_call([s, '--version'], stdout=sink, stderr=sink) if rc == 0: self.gpg = s break except OSError: pass def _get_pypirc_command(self): """ Get the distutils command for interacting with PyPI configurations. :return: the command. """ from distutils.core import Distribution from distutils.config import PyPIRCCommand d = Distribution() return PyPIRCCommand(d) def read_configuration(self): """ Read the PyPI access configuration as supported by distutils, getting PyPI to do the actual work. This populates ``username``, ``password``, ``realm`` and ``url`` attributes from the configuration. """ # get distutils to do the work c = self._get_pypirc_command() c.repository = self.url cfg = c._read_pypirc() self.username = cfg.get('username') self.password = cfg.get('password') self.realm = cfg.get('realm', 'pypi') self.url = cfg.get('repository', self.url) def save_configuration(self): """ Save the PyPI access configuration. You must have set ``username`` and ``password`` attributes before calling this method. Again, distutils is used to do the actual work. """ self.check_credentials() # get distutils to do the work c = self._get_pypirc_command() c._store_pypirc(self.username, self.password) def check_credentials(self): """ Check that ``username`` and ``password`` have been set, and raise an exception if not. """ if self.username is None or self.password is None: raise DistlibException('username and password must be set') pm = HTTPPasswordMgr() _, netloc, _, _, _, _ = urlparse(self.url) pm.add_password(self.realm, netloc, self.username, self.password) self.password_handler = HTTPBasicAuthHandler(pm) def register(self, metadata): """ Register a distribution on PyPI, using the provided metadata. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the distribution to be registered. :return: The HTTP response received from PyPI upon submission of the request. """ self.check_credentials() metadata.validate() d = metadata.todict() d[':action'] = 'verify' request = self.encode_request(d.items(), []) response = self.send_request(request) d[':action'] = 'submit' request = self.encode_request(d.items(), []) return self.send_request(request) def _reader(self, name, stream, outbuf): """ Thread runner for reading lines of from a subprocess into a buffer. :param name: The logical name of the stream (used for logging only). :param stream: The stream to read from. This will typically a pipe connected to the output stream of a subprocess. :param outbuf: The list to append the read lines to. """ while True: s = stream.readline() if not s: break s = s.decode('utf-8').rstrip() outbuf.append(s) logger.debug('%s: %s' % (name, s)) stream.close() def get_sign_command(self, filename, signer, sign_password, keystore=None): """ Return a suitable command for signing a file. :param filename: The pathname to the file to be signed. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The signing command as a list suitable to be passed to :class:`subprocess.Popen`. """ cmd = [self.gpg, '--status-fd', '2', '--no-tty'] if keystore is None: keystore = self.gpg_home if keystore: cmd.extend(['--homedir', keystore]) if sign_password is not None: cmd.extend(['--batch', '--passphrase-fd', '0']) td = tempfile.mkdtemp() sf = os.path.join(td, os.path.basename(filename) + '.asc') cmd.extend(['--detach-sign', '--armor', '--local-user', signer, '--output', sf, filename]) logger.debug('invoking: %s', ' '.join(cmd)) return cmd, sf def run_command(self, cmd, input_data=None): """ Run a command in a child process , passing it any input data specified. :param cmd: The command to run. :param input_data: If specified, this must be a byte string containing data to be sent to the child process. :return: A tuple consisting of the subprocess' exit code, a list of lines read from the subprocess' ``stdout``, and a list of lines read from the subprocess' ``stderr``. """ kwargs = { 'stdout': subprocess.PIPE, 'stderr': subprocess.PIPE, } if input_data is not None: kwargs['stdin'] = subprocess.PIPE stdout = [] stderr = [] p = subprocess.Popen(cmd, **kwargs) # We don't use communicate() here because we may need to # get clever with interacting with the command t1 = Thread(target=self._reader, args=('stdout', p.stdout, stdout)) t1.start() t2 = Thread(target=self._reader, args=('stderr', p.stderr, stderr)) t2.start() if input_data is not None: p.stdin.write(input_data) p.stdin.close() p.wait() t1.join() t2.join() return p.returncode, stdout, stderr def sign_file(self, filename, signer, sign_password, keystore=None): """ Sign a file. :param filename: The pathname to the file to be signed. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param keystore: The path to a directory which contains the keys used in signing. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The absolute pathname of the file where the signature is stored. """ cmd, sig_file = self.get_sign_command(filename, signer, sign_password, keystore) rc, stdout, stderr = self.run_command(cmd, sign_password.encode('utf-8')) if rc != 0: raise DistlibException('sign command failed with error ' 'code %s' % rc) return sig_file def upload_file(self, metadata, filename, signer=None, sign_password=None, filetype='sdist', pyversion='source', keystore=None): """ Upload a release file to the index. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the file to be uploaded. :param filename: The pathname of the file to be uploaded. :param signer: The identifier of the signer of the file. :param sign_password: The passphrase for the signer's private key used for signing. :param filetype: The type of the file being uploaded. This is the distutils command which produced that file, e.g. ``sdist`` or ``bdist_wheel``. :param pyversion: The version of Python which the release relates to. For code compatible with any Python, this would be ``source``, otherwise it would be e.g. ``3.2``. :param keystore: The path to a directory which contains the keys used in signing. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The HTTP response received from PyPI upon submission of the request. """ self.check_credentials() if not os.path.exists(filename): raise DistlibException('not found: %s' % filename) metadata.validate() d = metadata.todict() sig_file = None if signer: if not self.gpg: logger.warning('no signing program available - not signed') else: sig_file = self.sign_file(filename, signer, sign_password, keystore) with open(filename, 'rb') as f: file_data = f.read() md5_digest = hashlib.md5(file_data).hexdigest() sha256_digest = hashlib.sha256(file_data).hexdigest() d.update({ ':action': 'file_upload', 'protocol_version': '1', 'filetype': filetype, 'pyversion': pyversion, 'md5_digest': md5_digest, 'sha256_digest': sha256_digest, }) files = [('content', os.path.basename(filename), file_data)] if sig_file: with open(sig_file, 'rb') as f: sig_data = f.read() files.append(('gpg_signature', os.path.basename(sig_file), sig_data)) shutil.rmtree(os.path.dirname(sig_file)) request = self.encode_request(d.items(), files) return self.send_request(request) def upload_documentation(self, metadata, doc_dir): """ Upload documentation to the index. :param metadata: A :class:`Metadata` instance defining at least a name and version number for the documentation to be uploaded. :param doc_dir: The pathname of the directory which contains the documentation. This should be the directory that contains the ``index.html`` for the documentation. :return: The HTTP response received from PyPI upon submission of the request. """ self.check_credentials() if not os.path.isdir(doc_dir): raise DistlibException('not a directory: %r' % doc_dir) fn = os.path.join(doc_dir, 'index.html') if not os.path.exists(fn): raise DistlibException('not found: %r' % fn) metadata.validate() name, version = metadata.name, metadata.version zip_data = zip_dir(doc_dir).getvalue() fields = [(':action', 'doc_upload'), ('name', name), ('version', version)] files = [('content', name, zip_data)] request = self.encode_request(fields, files) return self.send_request(request) def get_verify_command(self, signature_filename, data_filename, keystore=None): """ Return a suitable command for verifying a file. :param signature_filename: The pathname to the file containing the signature. :param data_filename: The pathname to the file containing the signed data. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: The verifying command as a list suitable to be passed to :class:`subprocess.Popen`. """ cmd = [self.gpg, '--status-fd', '2', '--no-tty'] if keystore is None: keystore = self.gpg_home if keystore: cmd.extend(['--homedir', keystore]) cmd.extend(['--verify', signature_filename, data_filename]) logger.debug('invoking: %s', ' '.join(cmd)) return cmd def verify_signature(self, signature_filename, data_filename, keystore=None): """ Verify a signature for a file. :param signature_filename: The pathname to the file containing the signature. :param data_filename: The pathname to the file containing the signed data. :param keystore: The path to a directory which contains the keys used in verification. If not specified, the instance's ``gpg_home`` attribute is used instead. :return: True if the signature was verified, else False. """ if not self.gpg: raise DistlibException('verification unavailable because gpg ' 'unavailable') cmd = self.get_verify_command(signature_filename, data_filename, keystore) rc, stdout, stderr = self.run_command(cmd) if rc not in (0, 1): raise DistlibException('verify command failed with error ' 'code %s' % rc) return rc == 0 def download_file(self, url, destfile, digest=None, reporthook=None): """ This is a convenience method for downloading a file from an URL. Normally, this will be a file from the index, though currently no check is made for this (i.e. a file can be downloaded from anywhere). The method is just like the :func:`urlretrieve` function in the standard library, except that it allows digest computation to be done during download and checking that the downloaded data matched any expected value. :param url: The URL of the file to be downloaded (assumed to be available via an HTTP GET request). :param destfile: The pathname where the downloaded file is to be saved. :param digest: If specified, this must be a (hasher, value) tuple, where hasher is the algorithm used (e.g. ``'md5'``) and ``value`` is the expected value. :param reporthook: The same as for :func:`urlretrieve` in the standard library. """ if digest is None: digester = None logger.debug('No digest specified') else: if isinstance(digest, (list, tuple)): hasher, digest = digest else: hasher = 'md5' digester = getattr(hashlib, hasher)() logger.debug('Digest specified: %s' % digest) # The following code is equivalent to urlretrieve. # We need to do it this way so that we can compute the # digest of the file as we go. with open(destfile, 'wb') as dfp: # addinfourl is not a context manager on 2.x # so we have to use try/finally sfp = self.send_request(Request(url)) try: headers = sfp.info() blocksize = 8192 size = -1 read = 0 blocknum = 0 if "content-length" in headers: size = int(headers["Content-Length"]) if reporthook: reporthook(blocknum, blocksize, size) while True: block = sfp.read(blocksize) if not block: break read += len(block) dfp.write(block) if digester: digester.update(block) blocknum += 1 if reporthook: reporthook(blocknum, blocksize, size) finally: sfp.close() # check that we got the whole file, if we can if size >= 0 and read < size: raise DistlibException( 'retrieval incomplete: got only %d out of %d bytes' % (read, size)) # if we have a digest, it must match. if digester: actual = digester.hexdigest() if digest != actual: raise DistlibException('%s digest mismatch for %s: expected ' '%s, got %s' % (hasher, destfile, digest, actual)) logger.debug('Digest verified: %s', digest) def send_request(self, req): """ Send a standard library :class:`Request` to PyPI and return its response. :param req: The request to send. :return: The HTTP response from PyPI (a standard library HTTPResponse). """ handlers = [] if self.password_handler: handlers.append(self.password_handler) if self.ssl_verifier: handlers.append(self.ssl_verifier) opener = build_opener(*handlers) return opener.open(req) def encode_request(self, fields, files): """ Encode fields and files for posting to an HTTP server. :param fields: The fields to send as a list of (fieldname, value) tuples. :param files: The files to send as a list of (fieldname, filename, file_bytes) tuple. """ # Adapted from packaging, which in turn was adapted from # http://code.activestate.com/recipes/146306 parts = [] boundary = self.boundary for k, values in fields: if not isinstance(values, (list, tuple)): values = [values] for v in values: parts.extend(( b'--' + boundary, ('Content-Disposition: form-data; name="%s"' % k).encode('utf-8'), b'', v.encode('utf-8'))) for key, filename, value in files: parts.extend(( b'--' + boundary, ('Content-Disposition: form-data; name="%s"; filename="%s"' % (key, filename)).encode('utf-8'), b'', value)) parts.extend((b'--' + boundary + b'--', b'')) body = b'\r\n'.join(parts) ct = b'multipart/form-data; boundary=' + boundary headers = { 'Content-type': ct, 'Content-length': str(len(body)) } return Request(self.url, body, headers) def search(self, terms, operator=None): if isinstance(terms, string_types): terms = {'name': terms} if self.rpc_proxy is None: self.rpc_proxy = ServerProxy(self.url, timeout=3.0) return self.rpc_proxy.search(terms, operator or 'and') site-packages/pip/_vendor/certifi/__main__.pyc 0000644 00000000326 15235311527 0015377 0 ustar 00 � ��abc @ s d d l m Z e � GHd S( i����( t whereN( t certifiR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/certifi/__main__.pyt <module> s site-packages/pip/_vendor/certifi/__init__.pyc 0000644 00000000411 15235311527 0015411 0 ustar 00 � ��abc @ s d d l m Z m Z d Z d S( i ( t wheret old_wheres 2018.01.18N( t coreR R t __version__( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/certifi/__init__.pyt <module> s site-packages/pip/_vendor/certifi/__init__.pyo 0000644 00000000411 15235311527 0015425 0 ustar 00 � ��abc @ s d d l m Z m Z d Z d S( i ( t wheret old_wheres 2018.01.18N( t coreR R t __version__( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/certifi/__init__.pyt <module> s site-packages/pip/_vendor/certifi/core.pyc 0000644 00000002514 15235311527 0014610 0 ustar 00 � ��abc @ sa d Z d d l Z d d l Z d e f d � � YZ d � Z d � Z e d k r] e � GHn d S( sU certifi.py ~~~~~~~~~~ This module returns the installation location of cacert.pem. i����Nt DeprecatedBundleWarningc B s e Z d Z RS( s� The weak security bundle is being deprecated. Please bother your service provider to get them to stop using cross-signed roots. ( t __name__t __module__t __doc__( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyR s c C s d S( Ns /etc/pki/tls/certs/ca-bundle.crt( ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyt where s c C s t j d t � t � S( Ns� The weak security bundle has been removed. certifi.old_where() is now an alias of certifi.where(). Please update your code to use certifi.where() instead. certifi.old_where() will be removed in 2018.( t warningst warnR R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyt old_where s t __main__( R t osR t DeprecationWarningR R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyt <module> s site-packages/pip/_vendor/certifi/core.py 0000644 00000001446 15235311527 0014450 0 ustar 00 #!/usr/bin/env python # -*- coding: utf-8 -*- """ certifi.py ~~~~~~~~~~ This module returns the installation location of cacert.pem. """ import os import warnings class DeprecatedBundleWarning(DeprecationWarning): """ The weak security bundle is being deprecated. Please bother your service provider to get them to stop using cross-signed roots. """ def where(): return '/etc/pki/tls/certs/ca-bundle.crt' def old_where(): warnings.warn( "The weak security bundle has been removed. certifi.old_where() is now an alias " "of certifi.where(). Please update your code to use certifi.where() instead. " "certifi.old_where() will be removed in 2018.", DeprecatedBundleWarning ) return where() if __name__ == '__main__': print(where()) site-packages/pip/_vendor/certifi/__main__.pyo 0000644 00000000326 15235311527 0015413 0 ustar 00 � ��abc @ s d d l m Z e � GHd S( i����( t whereN( t certifiR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/certifi/__main__.pyt <module> s site-packages/pip/_vendor/certifi/__init__.py 0000644 00000000077 15235311527 0015256 0 ustar 00 from .core import where, old_where __version__ = "2018.01.18" site-packages/pip/_vendor/certifi/__main__.py 0000644 00000000051 15235311527 0015227 0 ustar 00 from certifi import where print(where()) site-packages/pip/_vendor/certifi/core.pyo 0000644 00000002514 15235311527 0014624 0 ustar 00 � ��abc @ sa d Z d d l Z d d l Z d e f d � � YZ d � Z d � Z e d k r] e � GHn d S( sU certifi.py ~~~~~~~~~~ This module returns the installation location of cacert.pem. i����Nt DeprecatedBundleWarningc B s e Z d Z RS( s� The weak security bundle is being deprecated. Please bother your service provider to get them to stop using cross-signed roots. ( t __name__t __module__t __doc__( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyR s c C s d S( Ns /etc/pki/tls/certs/ca-bundle.crt( ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyt where s c C s t j d t � t � S( Ns� The weak security bundle has been removed. certifi.old_where() is now an alias of certifi.where(). Please update your code to use certifi.where() instead. certifi.old_where() will be removed in 2018.( t warningst warnR R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyt old_where s t __main__( R t osR t DeprecationWarningR R R R ( ( ( s< /usr/lib/python2.7/site-packages/pip/_vendor/certifi/core.pyt <module> s site-packages/pip/_vendor/ipaddress.pyo 0000644 00000227466 15235311527 0014244 0 ustar 00 � ��abc @ s d Z d d l m Z d d l Z d d l Z d Z e f Z y e e f Z Wn e k r` n Xy e Z Wn e k r� e Z n Xd d d k r� d � Z n d � Z y e j Z Wn e k r� d � Z n Xd � Z e e d � r� d � Z n d � Z d d � Z d e f d � � YZ d Z d Z d e f d � � YZ d e f d � � YZ d � Z e d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d! � Z& d" � Z' d# � Z( d$ e f d% � � YZ) d& e) f d' � � YZ* d( e) f d) � � YZ+ d* e f d+ � � YZ, d, e, e* f d- � � YZ- d. e- f d/ � � YZ. d0 e, e+ f d1 � � YZ/ d2 e f d3 � � YZ0 e0 e- _1 d4 e f d5 � � YZ2 d6 e2 e* f d7 � � YZ3 d8 e3 f d9 � � YZ4 d: e2 e+ f d; � � YZ5 d< e f d= � � YZ6 e6 e3 _1 d S(> u� A fast, lightweight IPv4/IPv6 manipulation library in Python. This library is used to create/poke/manipulate IPv4 and IPv6 addresses and networks. i����( t unicode_literalsNu 1.0.17s i c C s | S( N( ( t byt( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_bytes_to_byte_vals s c C s' g | D] } t j d | � d ^ q S( Ns !Bi ( t structt unpack( R t b( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR " s c C s) d } x | D] } | d >| } q W| S( Ni i ( ( t bytvalst endianesst rest bv( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_int_from_byte_vals' s c C s� | d k rF | d k s$ | d k r6 t j d � � n t j d | � S| d k r� | d k sj | d k r| t j d � � n t j d | d ?| d @� St � � d S( Ni i i i u( integer out of range for 'I' format codes !Ii i� u) integer out of range for 'QQ' format codes !QQi@ l ���� I l ( R t errort packt NotImplementedError( t intvalt lengthR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_to_bytes0 s u bit_lengthc C s | j � S( N( t bit_length( t i( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_bit_length? s c C s/ x( t j � D] } | | ?d k r | Sq Wd S( Ni ( t itertoolst count( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR B s i c c s, | } x | | k r' | V| | 7} q Wd S( N( ( t startt endt stepR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compat_rangeH s t _TotalOrderingMixinc B sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s t � d S( N( R ( t selft other( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __eq__W s c C s$ | j | � } | t k r t S| S( N( R t NotImplemented( R R t equal( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __ne__Z s c C s t � d S( N( R ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __lt__` s c C s3 | j | � } | t k s" | r/ | j | � S| S( N( R! R R ( R R t less( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __le__c s c C sI | j | � } | t k r t S| j | � } | t k r> t S| pG | S( N( R! R R ( R R R" R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __gt__i s c C s$ | j | � } | t k r t S| S( N( R! R ( R R R" ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __ge__r s ( ( t __name__t __module__t __slots__R R R! R# R$ R% ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR P s i i� t AddressValueErrorc B s e Z d Z RS( u% A Value Error related to the address.( R& R' t __doc__( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR) } s t NetmaskValueErrorc B s e Z d Z RS( u% A Value Error related to the netmask.( R& R' R* ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR+ � s c C s� y t | � SWn t t f k r' n Xy t | � SWn t t f k rO n Xt | t � rr t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Address or IPv6Address object. Raises: ValueError: if the *address* passed isn't either a v4 or a v6 address ux %r does not appear to be an IPv4 or IPv6 address. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 addressN( t IPv4AddressR) R+ t IPv6Addresst isinstancet bytest ValueError( t address( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ip_address� s c C s� y t | | � SWn t t f k r* n Xy t | | � SWn t t f k rU n Xt | t � rx t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP network. Either IPv4 or IPv6 networks may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Network or IPv6Network object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Or if the network has host bits set. ux %r does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 networkN( t IPv4NetworkR) R+ t IPv6NetworkR. R/ R0 ( R1 t strict( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ip_network� s c C sd y t | � SWn t t f k r' n Xy t | � SWn t t f k rO n Xt d | � � d S( ug Take an IP string/int and return an object of the correct type. Args: address: A string or integer, the IP address. Either IPv4 or IPv6 addresses may be supplied; integers less than 2**32 will be considered to be IPv4 by default. Returns: An IPv4Interface or IPv6Interface object. Raises: ValueError: if the string passed isn't either a v4 or a v6 address. Notes: The IPv?Interface classes describe an Address on a particular Network, so they're basically a combination of both the Address and Network classes. u2 %r does not appear to be an IPv4 or IPv6 interfaceN( t IPv4InterfaceR) R+ t IPv6InterfaceR0 ( R1 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ip_interface� s c C sA y t | d d � SWn& t j t f k r< t d � � n Xd S( u` Represent an address as 4 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv4 IP address. Returns: The integer address packed as 4 bytes in network (big-endian) order. Raises: ValueError: If the integer is negative or too large to be an IPv4 IP address. i u bigu& Address negative or too large for IPv4N( R R R t OverflowErrorR0 ( R1 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt v4_int_to_packed� s c C sA y t | d d � SWn& t j t f k r< t d � � n Xd S( u� Represent an address as 16 packed bytes in network (big-endian) order. Args: address: An integer representation of an IPv6 IP address. Returns: The integer address packed as 16 bytes in network (big-endian) order. i u bigu& Address negative or too large for IPv6N( R R R R: R0 ( R1 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt v6_int_to_packed s c C s> t | � j d � } t | � d k r: t d | � � n | S( uA Helper to split the netmask and raise AddressValueError if neededu /i u Only one '/' permitted in %r( t _compat_strt splitt lenR) ( R1 t addr( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _split_optional_netmask s c c sl t | � } t | � } } x> | D]6 } | j | j d k rS | | f V| } n | } q# W| | f Vd S( u� Find a sequence of sorted deduplicated IPv#Address. Args: addresses: a list of IPv#Address objects. Yields: A tuple containing the first and last IP addresses in the sequence. i N( t itert nextt _ip( t addressest itt firstt lastt ip( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _find_address_range s c C s, | d k r | St | t | | d @� � S( u� Count the number of zero bits on the right hand side. Args: number: an integer. bits: maximum number of bits to count. Returns: The number of zero bits on the right hand side of the number. i i ( t minR ( t numbert bits( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _count_righthand_zero_bits0 s c c sK t | t � o t | t � s- t d � � n | j | j k rX t d | | f � � n | | k rs t d � � n | j d k r� t } n$ | j d k r� t } n t d � � | j } | j } | j } xz | | k rFt t | | � t | | d � d � } | | | | f � } | V| d | >7} | d | j k r� Pq� q� Wd S( u� Summarize a network range given the first and last IP addresses. Example: >>> list(summarize_address_range(IPv4Address('192.0.2.0'), ... IPv4Address('192.0.2.130'))) ... #doctest: +NORMALIZE_WHITESPACE [IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'), IPv4Network('192.0.2.130/32')] Args: first: the first IPv4Address or IPv6Address in the range. last: the last IPv4Address or IPv6Address in the range. Returns: An iterator of the summarized IPv(4|6) network objects. Raise: TypeError: If the first and last objects are not IP addresses. If the first and last objects are not the same version. ValueError: If the last object is not greater than the first. If the version of the first address is not 4 or 6. u1 first and last must be IP addresses, not networksu% %s and %s are not of the same versionu* last IP address must be greater than firsti i u unknown IP versioni N( R. t _BaseAddresst TypeErrort versionR0 R3 R4 t _max_prefixlenRD RK RN R t _ALL_ONES( RG RH RI t ip_bitst first_intt last_intt nbitst net( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt summarize_address_range@ s0 c c s� t | � } i } xm | r� | j � } | j � } | j | � } | d k r[ | | | <q | | k r | | =| j | � q q Wd } xL t | j � � D]8 } | d k r� | j | j k r� q� q� n | V| } q� Wd S( uu Loops through the addresses, collapsing concurrent netblocks. Example: ip1 = IPv4Network('192.0.2.0/26') ip2 = IPv4Network('192.0.2.64/26') ip3 = IPv4Network('192.0.2.128/26') ip4 = IPv4Network('192.0.2.192/26') _collapse_addresses_internal([ip1, ip2, ip3, ip4]) -> [IPv4Network('192.0.2.0/24')] This shouldn't be called directly; it is called via collapse_addresses([]). Args: addresses: A list of IPv4Network's or IPv6Network's Returns: A list of IPv4Network's or IPv6Network's depending on what we were passed. N( t listt popt supernett gett Nonet appendt sortedt valuest broadcast_address( RE t to_merget subnetsRX R\ t existingRH ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _collapse_addresses_internalw s$ c C s� g } g } g } x2| D]*} t | t � rw | rg | d j | j k rg t d | | d f � � n | j | � q | j | j k r� | r� | d j | j k r� t d | | d f � � n y | j | j � WqCt k r� | j | j � qCXq | r6| d j | j k r6t d | | d f � � n | j | � q Wt t | � � } | r�x3 t | � D]" \ } } | j t | | � � qlWn t | | � S( u� Collapse a list of IP objects. Example: collapse_addresses([IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/25')]) -> [IPv4Network('192.0.2.0/24')] Args: addresses: An iterator of IPv4Network or IPv6Network objects. Returns: An iterator of the collapsed IPv(4|6)Network objects. Raises: TypeError: If passed a list of mixed version objects. i����u% %s and %s are not of the same version( R. RO t _versionRP R_ t _prefixlenRR RI t AttributeErrort network_addressR` t setRJ t extendRY Rf ( RE t addrst ipst netsRI RG RH ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt collapse_addresses� s4 c C s6 t | t � r | j � St | t � r2 | j � St S( u2 Return a key suitable for sorting between networks and addresses. Address and Network objects are not sortable by default; they're fundamentally different so the expression IPv4Address('192.0.2.0') <= IPv4Network('192.0.2.0/24') doesn't make any sense. There are some times however, where you may wish to have ipaddress sort these for you anyway. If you need to do this, you can use this function as the key= argument to sorted(). Args: obj: either a Network or Address object. Returns: appropriate key. ( R. t _BaseNetworkt _get_networks_keyRO t _get_address_keyR ( t obj( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt get_mixed_type_key� s t _IPAddressBasec B s� e Z d Z d Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z RS( u The mother class.c C s | j � S( u: Return the longhand version of the IP address as a string.( t _explode_shorthand_ip_string( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt exploded� s c C s t | � S( u; Return the shorthand version of the IP address as a string.( R= ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt compressed s c C s | j � S( uI The name of the reverse DNS pointer for the IP address, e.g.: >>> ipaddress.ip_address("127.0.0.1").reverse_pointer '1.0.0.127.in-addr.arpa' >>> ipaddress.ip_address("2001:db8::1").reverse_pointer '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa' ( t _reverse_pointer( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt reverse_pointer s c C s# d t | � f } t | � � d S( Nu %200s has no version specified( t typeR ( R t msg( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRQ s c C si | d k r. d } t | | | j f � � n | | j k re d } t | | | j | j f � � n d S( Ni u- %d (< 0) is not permitted as an IPv%d addressu2 %d (>= 2**%d) is not permitted as an IPv%d address( R) Rg RS RR ( R R1 R} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _check_int_address s c C sD t | � } | | k r@ d } t | | | | | j f � � n d S( Nu~ %r (len %d != %d) is not permitted as an IPv%d address. Did you pass in a bytes (str in Python 2) instead of a unicode object?( R? R) Rg ( R R1 t expected_lent address_lenR} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _check_packed_address s c C s | j | j | ?AS( u� Turn the prefix length into a bitwise netmask Args: prefixlen: An integer, the prefix length. Returns: An integer. ( RS ( t clst prefixlen( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _ip_int_from_prefix+ s c C s t | | j � } | j | } | | ?} d | >d } | | k r{ | j d } t | | d � } d } t | | � � n | S( u Return prefix length from the bitwise netmask. Args: ip_int: An integer, the netmask in expanded bitwise format Returns: An integer, the prefix length. Raises: ValueError: If the input intermingles zeroes & ones i i u bigu& Netmask pattern %r mixes zeroes & ones( RN RR R R0 ( R� t ip_intt trailing_zeroesR� t leading_onest all_onest byteslent detailsR} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _prefix_from_ip_int8 s c C s d | } t | � � d S( Nu %r is not a valid netmask( R+ ( R� t netmask_strR} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _report_invalid_netmaskQ s c C s� t j j | � s" | j | � n y t | � } Wn t k rR | j | � n Xd | k om | j k n s� | j | � n | S( u Return prefix length from a numeric string Args: prefixlen_str: The string to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask i ( t _BaseV4t _DECIMAL_DIGITSt issupersetR� t intR0 RR ( R� t prefixlen_strR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _prefix_from_prefix_stringV s c C s� y | j | � } Wn t k r3 | j | � n Xy | j | � SWn t k rX n X| | j N} y | j | � SWn t k r� | j | � n Xd S( u Turn a netmask/hostmask string into a prefix length Args: ip_str: The netmask/hostmask to be converted Returns: An integer, the prefix length. Raises: NetmaskValueError: If the input is not a valid netmask/hostmask N( t _ip_int_from_stringR) R� R� R0 RS ( R� t ip_strR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _prefix_from_ip_stringo s c C s | j t | � f f S( N( t __class__R= ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __reduce__� s ( ( R& R' R* R( t propertyRx Ry R{ RQ R~ R� t classmethodR� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRv � s "RO c B sn e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( u� A generic IP object. This IP class contains the version independent methods which are used by single IP addresses. c C s | j S( N( RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __int__� s c C s? y& | j | j k o$ | j | j k SWn t k r: t SXd S( N( RD Rg Ri R ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR � s c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R. Rv R RO RP Rg RD t False( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR! � s c C s* t | t � s t S| j t | � | � S( N( R. t _compat_int_typesR R� R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __add__� s c C s* t | t � s t S| j t | � | � S( N( R. R� R R� R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __sub__� s c C s d | j j t | � f S( Nu %s(%r)( R� R& R= ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __repr__� s c C s t | j | j � � S( N( R= t _string_from_ip_intRD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __str__� s c C s t t t | j � � � S( N( t hasht hexR� RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __hash__� s c C s | j | f S( N( Rg ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRs � s c C s | j | j f f S( N( R� RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( ( R& R' R* R( R� R R! R� R� R� R� R� Rs R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRO � s Rq c B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d d# d � Z d d# d � Z e d � � Z d � Z d � Z e d � � Z e d � � Z! e d � � Z" e d � � Z# e d! � � Z$ e d" � � Z% RS($ u~ A generic IP network object. This IP class contains the version independent methods which are used by networks. c C s i | _ d S( N( t _cache( R R1 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __init__� s c C s d | j j t | � f S( Nu %s(%r)( R� R& R= ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s d | j | j f S( Nu %s/%d( Rj R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c c sN t | j � } t | j � } x) t | d | � D] } | j | � Vq2 Wd S( u� Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the network or broadcast addresses. i N( R� Rj Rb R t _address_class( R t networkt broadcastt x( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt hosts� s c c sN t | j � } t | j � } x) t | | d � D] } | j | � Vq2 Wd S( Ni ( R� Rj Rb R R� ( R R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __iter__� s c C s� t | j � } t | j � } | d k rZ | | | k rI t d � � n | j | | � S| d 7} | | | k r� t d � � n | j | | � Sd S( Ni u address out of rangei ( R� Rj Rb t IndexErrorR� ( R t nR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __getitem__� s c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k S| j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R. Rv R Rq RP Rg Rj t netmaskR� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR! s c C s] yD | j | j k oB | j | j k oB t | j � t | j � k SWn t k rX t SXd S( N( Rg Rj R� R� Ri R ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR s c C s t t | j � t | j � A� S( N( R� R� Rj R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s` | j | j k r t St | t � r) t St | j � t | j � k oY t | j � k SSd S( N( Rg R� R. Rq R� Rj RD Rb ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt __contains__ s c C s: | j | k p9 | j | k p9 | j | k p9 | j | k S( u* Tell if self is partly contained in other.( Rj Rb ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt overlaps) s c C sW | j j d � } | d k rS | j t | j � t | j � B� } | | j d <n | S( Nu broadcast_address( R� R] R^ R� R� Rj t hostmask( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRb 0 s c C sQ | j j d � } | d k rM | j t | j � | j A� } | | j d <n | S( Nu hostmask( R� R] R^ R� R� R� RS ( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� 9 s c C s d | j | j f S( Nu %s/%d( Rj Rh ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt with_prefixlenA s c C s d | j | j f S( Nu %s/%s( Rj R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt with_netmaskE s c C s d | j | j f S( Nu %s/%s( Rj R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt with_hostmaskI s c C s t | j � t | j � d S( u& Number of hosts in the current subnet.i ( R� Rb Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt num_addressesM s c C s# d t | � f } t | � � d S( Nu% %200s has no associated address class( R| R ( R R} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� R s c C s | j S( N( Rh ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� Z s c c s� | j | j k s+ t d | | f � � n t | t � sM t d | � � n | j | � su t d | | f � � n | | k r� d S| j d | j | j f � } | j � \ } } x� | | k r?| | k r?| j | � r� | V| j � \ } } q� | j | � r#| V| j � \ } } q� t d | | | f � � q� W| | k rT| Vn- | | k rh| Vn t d | | | f � � d S( u� Remove an address from a larger block. For example: addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), ip_network('2001:db8::2/127'), ip_network('2001:db8::4/126'), ip_network('2001:db8::8/125'), ... ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. Returns: An iterator of the IPv(4|6)Network objects which is self minus other. Raises: TypeError: If self and other are of differing address versions, or if other is not a network object. ValueError: If other is not completely contained by self. u% %s and %s are not of the same versionu %s is not a network objectu %s not contained in %sNu %s/%su3 Error performing exclusion: s1: %s s2: %s other: %s( Rg RP R. Rq t subnet_ofR0 R� Rj R� Rd t AssertionError( R R t s1t s2( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt address_exclude^ s6 $ c C s� | j | j k r+ t d | | f � � n | j | j k rA d S| j | j k rW d S| j | j k rm d S| j | j k r� d Sd S( u� Compare two IP objects. This is only concerned about the comparison of the integer representation of the network addresses. This means that the host bits aren't considered at all in this method. If you want to compare host bits, you can easily enough do a 'HostA._ip < HostB._ip' Args: other: An IP object. Returns: If the IP versions of self and other are the same, returns: -1 if self < other: eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25') IPv6Network('2001:db8::1000/124') < IPv6Network('2001:db8::2000/124') 0 if self == other eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24') IPv6Network('2001:db8::1000/124') == IPv6Network('2001:db8::1000/124') 1 if self > other eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25') IPv6Network('2001:db8::2000/124') > IPv6Network('2001:db8::1000/124') Raises: TypeError if the IP versions are different. u" %s and %s are not of the same typei����i i ( Rg RP Rj R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt compare_networks� s !c C s | j | j | j f S( u� Network-only key function. Returns an object that identifies this address' network and netmask. This function is a suitable "key" argument for sorted() and list.sort(). ( Rg Rj R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRr � s i c c s4 | j | j k r | Vd S| d k rp | | j k rE t d � � n | d k r` t d � � n | | j } n | d k r� t d � � n | j | } | | j k r� t d | | f � � n t | j � } t | j � d } t | j � d | ?} x4 t | | | � D] } | j | | f � } | Vq Wd S( u� The subnets which join to make the current subnet. In the case that self contains only one IP (self._prefixlen == 32 for IPv4 or self._prefixlen == 128 for IPv6), yield an iterator with just ourself. Args: prefixlen_diff: An integer, the amount the prefix length should be increased by. This should not be set if new_prefix is also set. new_prefix: The desired new prefix length. This must be a larger number (smaller prefix) than the existing prefix. This should not be set if prefixlen_diff is also set. Returns: An iterator of IPv(4|6) objects. Raises: ValueError: The prefixlen_diff is too small or too large. OR prefixlen_diff and new_prefix are both set or new_prefix is a smaller number than the current prefix (smaller number means a larger network) Nu new prefix must be longeri u( cannot set prefixlen_diff and new_prefixi u prefix length diff must be > 0u0 prefix length diff %d is invalid for netblock %s( Rh RR R^ R0 R� Rj Rb R� R R� ( R t prefixlen_difft new_prefixt new_prefixlenR R R t new_addrt current( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRd � s, c C s� | j d k r | S| d k rh | | j k r= t d � � n | d k rX t d � � n | j | } n | j | } | d k r� t d | j | f � � n | j t | j � t | j � | >@| f � S( u� The supernet containing the current network. Args: prefixlen_diff: An integer, the amount the prefix length of the network should be decreased by. For example, given a /24 network and a prefixlen_diff of 3, a supernet with a /21 netmask is returned. Returns: An IPv4 network object. Raises: ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have a negative prefix length. OR If prefixlen_diff and new_prefix are both set or new_prefix is a larger number than the current prefix (larger number means a smaller network) i u new prefix must be shorteri u( cannot set prefixlen_diff and new_prefixu; current prefixlen is %d, cannot have a prefixlen_diff of %dN( Rh R^ R0 R� R� R� Rj R� ( R R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR\ s c C s | j j o | j j S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. ( Rj t is_multicastRb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� A s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Rg R� t hasattrRj Rb RP R| ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� M s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Rg R� R� Rj Rb RP R| ( R R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt supernet_of[ s c C s | j j o | j j S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. ( Rj t is_reservedRb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� i s c C s | j j o | j j S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. ( Rj t is_link_localRb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� u s c C s | j j o | j j S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. ( Rj t is_privateRb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j S( u� Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry or iana-ipv6-special-registry. ( R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt is_global� s c C s | j j o | j j S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. ( Rj t is_unspecifiedRb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j j o | j j S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. ( Rj t is_loopbackRb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s N(& R& R' R* R� R� R� R� R� R� R! R R� R� R� R� Rb R� R� R� R� R� R� R� R� R� Rr R^ Rd R\ R� R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRq � sD K 0 5) R� c B s� e Z d Z d Z d Z d e d Z e d � Z e d d d d d d d d d g � Z e Z i Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv4 object. The following methods are used by IPv4 objects in both single IP addresses and networks. i i i u 0123456789i� i� i� i� i� i� i� i� i c C s t | � S( N( R= ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRw � s c C s� | | j k r� t | t � r' | } n6 y | j | � } Wn t k r\ | j | � } n Xt | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") ( t _netmask_cacheR. R� R� R+ R� R, R� ( R� t argR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _make_netmask� s c C s� | s t d � � n | j d � } t | � d k rI t d | � � n y t t | j | � d � SWn) t k r� } t d | | f � � n Xd S( u Turn the given IP string into an integer for comparison. Args: ip_str: A string, the IP ip_str. Returns: The IP ip_str as an integer. Raises: AddressValueError: if ip_str isn't a valid IPv4 Address. u Address cannot be emptyu .i u Expected 4 octets in %ru bigu %s in %rN( R) R> R? R t mapt _parse_octetR0 ( R� R� t octetst exc( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s� | s t d � � n | j j | � s@ d } t | | � � n t | � d k rk d } t | | � � n t | d � } | d k r� | d d k r� d } t | | � � n | d k r� t d | � � n | S( u Convert a decimal octet into an integer. Args: octet_str: A string, the number to parse. Returns: The octet as an integer. Raises: ValueError: if the octet isn't strictly a decimal from [0..255]. u Empty octet not permittedu# Only decimal digits permitted in %ri u$ At most 3 characters permitted in %ri i i u 0u3 Ambiguous (octal/decimal) value in %r not permittedi� u Octet %d (> 255) not permitted( R0 R� R� R? R� ( R� t octet_strR} t octet_int( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s# d j d � t | d d � D� � S( u� Turns a 32-bit integer into dotted decimal notation. Args: ip_int: An integer, the IP address. Returns: The IP address as a string in dotted decimal notation. u .c s s@ | ]6 } t t | t � r1 t j d | � d n | � Vq d S( s !Bi N( R= R. R/ R R ( t .0R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr>- s i u big( t joinR ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� " s c C s� | j d � } y5 g t t | � D] } | | j k r" | ^ q" } Wn t k rX t SXt | � t | � k ru t S| d | d k r� t St S( u� Test if the IP string is a hostmask (rather than a netmask). Args: ip_str: A string, the potential hostmask. Returns: A boolean, True if the IP string is a hostmask. u .i i����( R> R� R� t _valid_mask_octetsR0 R� R? t True( R R� RM R� t parts( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _is_hostmask2 s 5 c C s3 t | � j d � d d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv4 address. This implements the method described in RFC1035 3.5. u .Ni����u .in-addr.arpa( R= R> R� ( R t reverse_octets( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRz G s "c C s | j S( N( RR ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt max_prefixlenP s c C s | j S( N( Rg ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRQ T s ( ( R& R' R* R( Rg t IPV4LENGTHRS t frozensetR� R� RR R� Rw R� R� R� R� R� R� Rz R� R� RQ ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s" ' % R, c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv4 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j | � | _ d S( u� Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv4Address('192.0.2.1') == IPv4Address(3221225985). or, more generally IPv4Address(int(IPv4Address('192.0.2.1'))) == IPv4Address('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. Ni u bigu /u Unexpected '/' in %r( R. R� R~ RD R/ R� R R R= R) R� ( R R1 t bvst addr_str( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� _ s c C s t | j � S( u* The binary representation of this address.( R; RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt packed� s c C s | | j j k S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within the reserved IPv4 Network range. ( t _constantst _reserved_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv4-special-registry. c 3 s | ] } � | k Vq d S( N( ( R� RX ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr>� s ( t anyR� t _private_networks( R ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k o | j S( N( R� t _public_networkR� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is multicast. See RFC 3171 for details. ( R� t _multicast_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 5735 3. ( R� t _unspecified_address( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback per RFC 3330. ( R� t _loopback_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is link-local per RFC 3927. ( R� t _linklocal_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( u _ipu __weakref__( R& R' R* R( R� R� R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR, Y s $ R7 c B sz e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z e d � � Z e d � � Z e d � � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t � r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t �| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t �| _ | j j | _ | j j | _ | j j | _ d S( Ni i R5 ( R. R/ R� R, R� R3 RD R� RR Rh t tupleR? R� R� R� R� RA ( R R1 R@ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RD R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k rQ t SXd S( N( R, R R R� Ri R� ( R R t address_equal( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR � s c C sO t j | | � } | t k r" t Sy | j | j k SWn t k rJ t SXd S( N( R, R! R R� Ri R� ( R R t address_less( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR! � s c C s | j | j At | j j � AS( N( RD Rh R� R� Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s t | j � S( N( R, RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRI s c C s d | j | j � | j f S( Nu %s/%s( R� RD Rh ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s ( R& R' R� R� R R! R� Rv R� R� RI R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR7 � s R3 c B s/ e Z d Z e Z e d � Z e d � � Z RS( ue This class represents and manipulates 32-bit IPv4 network + addresses.. Attributes: [examples for IPv4Network('192.0.2.0/27')] .network_address: IPv4Address('192.0.2.0') .hostmask: IPv4Address('0.0.0.31') .broadcast_address: IPv4Address('192.0.2.32') .netmask: IPv4Address('255.255.255.224') .prefixlen: 27 c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _ d St | t � r t | � d k r� | d } n | j } t | d � | _ | j | � \ | _ | _ t | j � } | t | j � @| k r| r� t d | � � qt | t | j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _ | r�t t | j � t | j � @� | j k r�t d | � � q�n t t | j � t | j � @� | _ | j | j d k r| j | _ n d S( u Instantiate a new IPv4 network object. Args: address: A string or integer representing the IP [& network]. '192.0.2.0/24' '192.0.2.0/255.255.255.0' '192.0.0.2/0.0.0.255' are all functionally the same in IPv4. Similarly, '192.0.2.1' '192.0.2.1/255.255.255.255' '192.0.2.1/32' are also functionally equivalent. That is to say, failing to provide a subnetmask will create an object with a mask of /32. If the mask (portion after the / in the argument) is given in dotted quad form, it is treated as a netmask if it starts with a non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it starts with a zero field (e.g. 0.255.255.255 == /8), with the single exception of an all-zero mask which is treated as a netmask == /0. If no mask is given, a default of /32 is used. Additionally, an integer can be passed, so IPv4Network('192.0.2.1') == IPv4Network(3221225985) or, more generally IPv4Interface(int(IPv4Interface('192.0.2.1'))) == IPv4Interface('192.0.2.1') Raises: AddressValueError: If ipaddress isn't a valid IPv4 address. NetmaskValueError: If the netmask isn't valid for an IPv4 address. ValueError: If strict is True and a network address is not supplied. Ni i u %s has host bits seti ( Rq R� R. R� R/ R, Rj R� RR R� Rh R� R? R� R0 RA R� R� R� ( R R1 R5 R� R� R@ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� 0 sB % c C s3 | j t d � k o' | j t d � k o2 | j S( u� Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry. u 100.64.0.0/10( Rj R3 Rb R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( R& R' R* R, R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR3 ! s Ut _IPv4Constantsc B s� e Z e d � Z e d � Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � Z e d � Z RS( u 169.254.0.0/16u 127.0.0.0/8u 224.0.0.0/4u 100.64.0.0/10u 0.0.0.0/8u 10.0.0.0/8u 172.16.0.0/12u 192.0.0.0/29u 192.0.0.170/31u 192.0.2.0/24u 192.168.0.0/16u 198.18.0.0/15u 198.51.100.0/24u 203.0.113.0/24u 240.0.0.0/4u 255.255.255.255/32u 0.0.0.0( R& R' R3 R� R� R� R� R� R� R, R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s( t _BaseV6c B s� e Z d Z d Z d Z d e d Z d Z e d � Z e Z i Z e d � � Z e d � � Z e d � � Z e d � � Z e d d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv6 object. The following methods are used by IPv6 objects in both single IP addresses and networks. i i i i u 0123456789ABCDEFabcdefc C sl | | j k ra t | t � r' | } n | j | � } t | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument. Argument can be: - an integer (the prefix length) - a string representing the prefix length (e.g. "24") - a string representing the prefix netmask (e.g. "255.255.255.0") ( R� R. R� R� R- R� ( R� R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s� | s t d � � n | j d � } d } t | � | k r[ d | | f } t | � � n d | d k r� y t | j � � j } Wn) t k r� } t d | | f � � n X| j d | d ?d @� | j d | d @� n | j d } t | � | k r#d | d | f } t | � � n d } xY t d t | � d � D]> } | | sC| d k rxd | } t | � � n | } qCqCW| d k r]| } t | � | d } | d s�| d 8} | r�d } t | | � � q�n | d s| d 8} | rd } t | | � � qn | j | | } | d k r�d } t | | j d | f � � q�n� t | � | j k r�d } t | | j | f � � n | d s�d } t | | � � n | d s�d } t | | � � n t | � } d } d } y� d } x5 t | � D]' } | d K} | | j | | � O} qW| d | K} x9 t | d � D]' } | d K} | | j | | � O} qRW| SWn) t k r�} t d | | f � � n Xd S( u� Turn an IPv6 ip_str into an integer. Args: ip_str: A string, the IPv6 ip_str. Returns: An int, the IPv6 address Raises: AddressValueError: if ip_str isn't a valid IPv6 Address. u Address cannot be emptyu :i u At least %d parts expected in %ru .i����u %s in %ru %xi i�� i u! At most %d colons permitted in %ru At most one '::' permitted in %ri u0 Leading ':' only permitted as part of '::' in %ru1 Trailing ':' only permitted as part of '::' in %ru/ Expected at most %d other parts with '::' in %ru, Exactly %d parts expected without '::' in %rN( R) R> R? R, R[ RD R_ t _HEXTET_COUNTR^ R t ranget _parse_hextetR0 ( R� R� R� t _min_partsR} t ipv4_intR� t _max_partst skip_indexR t parts_hit parts_lot parts_skippedR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s� # c C s] | j j | � s% t d | � � n t | � d k rP d } t | | � � n t | d � S( u& Convert an IPv6 hextet string into an integer. Args: hextet_str: A string, the number to parse. Returns: The hextet as an integer. Raises: ValueError: if the input isn't strictly a hex number from [0..FFFF]. u Only hex digits permitted in %ri u$ At most 4 characters permitted in %ri ( t _HEX_DIGITSR� R0 R? R� ( R� t hextet_strR} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� E s c C s� d } d } d } d } xo t | � D]a \ } } | d k rz | d 7} | d k r\ | } n | | k r� | } | } q� q% d } d } q% W| d k r� | | } | t | � k r� | d g 7} n d g | | | +| d k r� d g | } q� n | S( u� Compresses a list of hextets. Compresses a list of strings, replacing the longest continuous sequence of "0" in the list with "" and adding empty strings at the beginning or at the end of the string such that subsequently calling ":".join(hextets) will produce the compressed version of the IPv6 address. Args: hextets: A list of strings, the hextets to compress. Returns: A list of strings. i����i u 0i u ( t enumerateR? ( R� t hextetst best_doublecolon_startt best_doublecolon_lent doublecolon_startt doublecolon_lent indext hextett best_doublecolon_end( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt _compress_hextets_ s. c C s� | d k r t | j � } n | | j k r< t d � � n d | } g t d d d � D]$ } d t | | | d !d � ^ qY } | j | � } d j | � S( u, Turns a 128-bit integer into hexadecimal notation. Args: ip_int: An integer, the IP address. Returns: A string, the hexadecimal representation of the address. Raises: ValueError: The address is bigger than 128 bits of all ones. u IPv6 address is too largeu %032xi i i u %xi u :N( R^ R� RD RS R0 R� R R� ( R� R� t hex_strR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s =c C s� t | t � r! t | j � } n- t | t � rB t | j � } n t | � } | j | � } d | } g t d d d � D] } | | | d !^ qz } t | t t f � r� d d j | � | j f Sd j | � S( u� Expand a shortened IPv6 address. Args: ip_str: A string, the IPv6 address. Returns: A string, the expanded IPv6 address. u %032xi i i u %s/%du :( R. R4 R= Rj R8 RI R� R� Rq R� Rh ( R R� R� R R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRw � s 0c C s3 | j d d d � j d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv6 address. This implements the method described in RFC3596 2.5. Ni����u :u u .u .ip6.arpa( Rx t replaceR� ( R t reverse_chars( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRz � s "c C s | j S( N( RR ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j S( N( Rg ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRQ � s ( N( R& R' R* R( Rg t IPV6LENGTHRS R� R� R� RR R� R� R� R� R� R R^ R� Rw Rz R� R� RQ ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s$ i0 R- c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv6 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j | � | _ d S( u Instantiate a new IPv6 address object. Args: address: A string or integer representing the IP Additionally, an integer can be passed, so IPv6Address('2001:db8::') == IPv6Address(42540766411282592856903984951653826560) or, more generally IPv6Address(int(IPv6Address('2001:db8::'))) == IPv6Address('2001:db8::') Raises: AddressValueError: If address isn't a valid IPv6 address. Ni u bigu /u Unexpected '/' in %r( R. R� R~ RD R/ R� R R R= R) R� ( R R1 R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s t | j � S( u* The binary representation of this address.( R< RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use. Returns: A boolean, True if the address is a multicast address. See RFC 2373 2.7 for details. ( R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c s t � f d � � j j D� � S( u� Test if the address is otherwise IETF reserved. Returns: A boolean, True if the address is within one of the reserved IPv6 Network ranges. c 3 s | ] } � | k Vq d S( N( ( R� R� ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr> s ( R� R� t _reserved_networks( R ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s | | j j k S( u� Test if the address is reserved for link-local. Returns: A boolean, True if the address is reserved per RFC 4291. ( R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� s c C s | | j j k S( u` Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. ( R� t _sitelocal_network( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt is_site_local# s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks. Returns: A boolean, True if the address is reserved per iana-ipv6-special-registry. c 3 s | ] } � | k Vq d S( N( ( R� RX ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pys <genexpr>: s ( R� R� R� ( R ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� 1 s c C s | j S( u� Test if this address is allocated for public networks. Returns: A boolean, true if the address is not reserved per iana-ipv6-special-registry. ( R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� < s c C s | j d k S( u� Test if the address is unspecified. Returns: A boolean, True if this is the unspecified address as defined in RFC 2373 2.5.2. i ( RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� G s c C s | j d k S( u� Test if the address is a loopback address. Returns: A boolean, True if the address is a loopback address as defined in RFC 2373 2.5.3. i ( RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� R s c C s( | j d ?d k r d St | j d @� S( u� Return the IPv4 mapped address. Returns: If the IPv6 address is a v4 mapped address, return the IPv4 mapped address. Return None otherwise. i i�� I���� N( RD R^ R, ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt ipv4_mapped] s c C s@ | j d ?d k r d St | j d ?d @� t | j d @� f S( u� Tuple of embedded teredo IPs. Returns: Tuple of the (server, client) IPs or None if the address doesn't appear to be a teredo address (doesn't start with 2001::/32) i` i i@ I���� N( RD R^ R, ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt teredoj s c C s, | j d ?d k r d St | j d ?d @� S( u� Return the IPv4 6to4 embedded address. Returns: The IPv4 6to4-embedded address if present or None if the address doesn't appear to contain a 6to4 embedded address. ip i iP I���� N( RD R^ R, ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt sixtofoury s ( u _ipu __weakref__( R& R' R* R( R� R� R� R� R� R� R R� R� R� R� R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR- � s % R8 c B s� e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t � r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t �| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t �| _ | j j | _ | j j | _ | j j | _ d S( Ni i R5 ( R. R/ R� R- R� R4 RD R� RR Rh R� R? R� R� R� R� RA ( R R1 R@ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RD R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k rQ t SXd S( N( R- R R R� Ri R� ( R R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR � s c C sO t j | | � } | t k r" t Sy | j | j k SWn t k rJ t SXd S( N( R- R! R R� Ri R� ( R R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR! � s c C s | j | j At | j j � AS( N( RD Rh R� R� Rj ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s t | j � S( N( R- RD ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyRI � s c C s d | j | j � | j f S( Nu %s/%s( R� RD Rh ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RD R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RD R� R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � s ( R& R' R� R� R R! R� Rv R� R� RI R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR8 � s R4 c B s8 e Z d Z e Z e d � Z d � Z e d � � Z RS( uv This class represents and manipulates 128-bit IPv6 networks. Attributes: [examples for IPv6('2001:db8::1000/124')] .network_address: IPv6Address('2001:db8::1000') .hostmask: IPv6Address('::f') .broadcast_address: IPv6Address('2001:db8::100f') .netmask: IPv6Address('ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0') .prefixlen: 124 c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _ d St | t � r t | � d k r� | d } n | j } | j | � \ | _ | _ t | d � | _ t | j � } | t | j � @| k r| r� t d | � � qt | t | j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _ | r�t t | j � t | j � @� | j k r�t d | � � q�n t t | j � t | j � @� | _ | j | j d k r| j | _ n d S( u� Instantiate a new IPv6 Network object. Args: address: A string or integer representing the IPv6 network or the IP and prefix/netmask. '2001:db8::/128' '2001:db8:0000:0000:0000:0000:0000:0000/128' '2001:db8::' are all functionally the same in IPv6. That is to say, failing to provide a subnetmask will create an object with a mask of /128. Additionally, an integer can be passed, so IPv6Network('2001:db8::') == IPv6Network(42540766411282592856903984951653826560) or, more generally IPv6Network(int(IPv6Network('2001:db8::'))) == IPv6Network('2001:db8::') strict: A boolean. If true, ensure that we have been passed A true network address, eg, 2001:db8::1000/124 and not an IP address on a network, eg, 2001:db8::1/124. Raises: AddressValueError: If address isn't a valid IPv6 address. NetmaskValueError: If the netmask isn't valid for an IPv6 address. ValueError: If strict was True and a network address was not supplied. Ni i u %s has host bits seti ( Rq R� R. R/ R� R- Rj R� RR R� Rh R� R? R� R0 RA R� R� R� ( R R1 R5 R� R� R@ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� � sB c c sR t | j � } t | j � } x- t | d | d � D] } | j | � Vq6 Wd S( u� Generate Iterator over usable hosts in a network. This is like __iter__ except it doesn't return the Subnet-Router anycast address. i N( R� Rj Rb R R� ( R R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR� < s c C s | j j o | j j S( u` Test if the address is reserved for site-local. Note that the site-local address space has been deprecated by RFC 3879. Use is_private to test if this address is in the space of unique local addresses as defined by RFC 4193. Returns: A boolean, True if the address is reserved per RFC 3513 2.5.6. ( Rj R Rb ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR H s ( R& R' R* R- R� R� R� R� R� R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR4 � s O t _IPv6Constantsc B s e Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � Z RS( u fe80::/10u ff00::/8u ::1/128u ::/128u ::ffff:0:0/96u 100::/64u 2001::/23u 2001:2::/48u 2001:db8::/32u 2001:10::/28u fc00::/7u ::/8u 100::/8u 200::/7u 400::/6u 800::/5u 1000::/4u 4000::/3u 6000::/3u 8000::/3u A000::/3u C000::/3u E000::/4u F000::/5u F800::/6u FE00::/9u fec0::/10( R& R' R4 R� R� R� R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyR X s* (7 R* t __future__R R R t __version__R� R� t longt NameErrort unicodeR= t strR t from_bytesR Ri R R� R R t objectR R� R R0 R) R+ R2 R� R6 R9 R; R< RA RJ RN RY Rf Rp Ru Rv RO Rq R� R, R7 R3 R� R� R� R- R8 R4 R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/ipaddress.pyt <module> sx ) $ $ # 7 1 6 �=� ��vRr � �V{! site-packages/pip/_vendor/distro.py 0000644 00000112715 15235311527 0013401 0 ustar 00 # Copyright 2015,2016 Nir Cohen # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """ The ``distro`` package (``distro`` stands for Linux Distribution) provides information about the Linux distribution it runs on, such as a reliable machine-readable distro ID, or version information. It is a renewed alternative implementation for Python's original :py:func:`platform.linux_distribution` function, but it provides much more functionality. An alternative implementation became necessary because Python 3.5 deprecated this function, and Python 3.7 is expected to remove it altogether. Its predecessor function :py:func:`platform.dist` was already deprecated since Python 2.6 and is also expected to be removed in Python 3.7. Still, there are many cases in which access to Linux distribution information is needed. See `Python issue 1322 <https://bugs.python.org/issue1322>`_ for more information. """ import os import re import sys import json import shlex import logging import subprocess if not sys.platform.startswith('linux'): raise ImportError('Unsupported platform: {0}'.format(sys.platform)) _UNIXCONFDIR = '/etc' _OS_RELEASE_BASENAME = 'os-release' #: Translation table for normalizing the "ID" attribute defined in os-release #: files, for use by the :func:`distro.id` method. #: #: * Key: Value as defined in the os-release file, translated to lower case, #: with blanks translated to underscores. #: #: * Value: Normalized value. NORMALIZED_OS_ID = {} #: Translation table for normalizing the "Distributor ID" attribute returned by #: the lsb_release command, for use by the :func:`distro.id` method. #: #: * Key: Value as returned by the lsb_release command, translated to lower #: case, with blanks translated to underscores. #: #: * Value: Normalized value. NORMALIZED_LSB_ID = { 'enterpriseenterprise': 'oracle', # Oracle Enterprise Linux 'redhatenterpriseworkstation': 'rhel', # RHEL 6.7 } #: Translation table for normalizing the distro ID derived from the file name #: of distro release files, for use by the :func:`distro.id` method. #: #: * Key: Value as derived from the file name of a distro release file, #: translated to lower case, with blanks translated to underscores. #: #: * Value: Normalized value. NORMALIZED_DISTRO_ID = { 'redhat': 'rhel', # RHEL 6.x, 7.x } # Pattern for content of distro release file (reversed) _DISTRO_RELEASE_CONTENT_REVERSED_PATTERN = re.compile( r'(?:[^)]*\)(.*)\()? *(?:STL )?([\d.+\-a-z]*\d) *(?:esaeler *)?(.+)') # Pattern for base file name of distro release file _DISTRO_RELEASE_BASENAME_PATTERN = re.compile( r'(\w+)[-_](release|version)$') # Base file names to be ignored when searching for distro release file _DISTRO_RELEASE_IGNORE_BASENAMES = ( 'debian_version', 'lsb-release', 'oem-release', _OS_RELEASE_BASENAME, 'system-release' ) def linux_distribution(full_distribution_name=True): """ Return information about the current Linux distribution as a tuple ``(id_name, version, codename)`` with items as follows: * ``id_name``: If *full_distribution_name* is false, the result of :func:`distro.id`. Otherwise, the result of :func:`distro.name`. * ``version``: The result of :func:`distro.version`. * ``codename``: The result of :func:`distro.codename`. The interface of this function is compatible with the original :py:func:`platform.linux_distribution` function, supporting a subset of its parameters. The data it returns may not exactly be the same, because it uses more data sources than the original function, and that may lead to different data if the Linux distribution is not consistent across multiple data sources it provides (there are indeed such distributions ...). Another reason for differences is the fact that the :func:`distro.id` method normalizes the distro ID string to a reliable machine-readable value for a number of popular Linux distributions. """ return _distro.linux_distribution(full_distribution_name) def id(): """ Return the distro ID of the current Linux distribution, as a machine-readable string. For a number of Linux distributions, the returned distro ID value is *reliable*, in the sense that it is documented and that it does not change across releases of the distribution. This package maintains the following reliable distro ID values: ============== ========================================= Distro ID Distribution ============== ========================================= "ubuntu" Ubuntu "debian" Debian "rhel" RedHat Enterprise Linux "centos" CentOS "fedora" Fedora "sles" SUSE Linux Enterprise Server "opensuse" openSUSE "amazon" Amazon Linux "arch" Arch Linux "cloudlinux" CloudLinux OS "exherbo" Exherbo Linux "gentoo" GenToo Linux "ibm_powerkvm" IBM PowerKVM "kvmibm" KVM for IBM z Systems "linuxmint" Linux Mint "mageia" Mageia "mandriva" Mandriva Linux "parallels" Parallels "pidora" Pidora "raspbian" Raspbian "oracle" Oracle Linux (and Oracle Enterprise Linux) "scientific" Scientific Linux "slackware" Slackware "xenserver" XenServer ============== ========================================= If you have a need to get distros for reliable IDs added into this set, or if you find that the :func:`distro.id` function returns a different distro ID for one of the listed distros, please create an issue in the `distro issue tracker`_. **Lookup hierarchy and transformations:** First, the ID is obtained from the following sources, in the specified order. The first available and non-empty value is used: * the value of the "ID" attribute of the os-release file, * the value of the "Distributor ID" attribute returned by the lsb_release command, * the first part of the file name of the distro release file, The so determined ID value then passes the following transformations, before it is returned by this method: * it is translated to lower case, * blanks (which should not be there anyway) are translated to underscores, * a normalization of the ID is performed, based upon `normalization tables`_. The purpose of this normalization is to ensure that the ID is as reliable as possible, even across incompatible changes in the Linux distributions. A common reason for an incompatible change is the addition of an os-release file, or the addition of the lsb_release command, with ID values that differ from what was previously determined from the distro release file name. """ return _distro.id() def name(pretty=False): """ Return the name of the current Linux distribution, as a human-readable string. If *pretty* is false, the name is returned without version or codename. (e.g. "CentOS Linux") If *pretty* is true, the version and codename are appended. (e.g. "CentOS Linux 7.1.1503 (Core)") **Lookup hierarchy:** The name is obtained from the following sources, in the specified order. The first available and non-empty value is used: * If *pretty* is false: - the value of the "NAME" attribute of the os-release file, - the value of the "Distributor ID" attribute returned by the lsb_release command, - the value of the "<name>" field of the distro release file. * If *pretty* is true: - the value of the "PRETTY_NAME" attribute of the os-release file, - the value of the "Description" attribute returned by the lsb_release command, - the value of the "<name>" field of the distro release file, appended with the value of the pretty version ("<version_id>" and "<codename>" fields) of the distro release file, if available. """ return _distro.name(pretty) def version(pretty=False, best=False): """ Return the version of the current Linux distribution, as a human-readable string. If *pretty* is false, the version is returned without codename (e.g. "7.0"). If *pretty* is true, the codename in parenthesis is appended, if the codename is non-empty (e.g. "7.0 (Maipo)"). Some distributions provide version numbers with different precisions in the different sources of distribution information. Examining the different sources in a fixed priority order does not always yield the most precise version (e.g. for Debian 8.2, or CentOS 7.1). The *best* parameter can be used to control the approach for the returned version: If *best* is false, the first non-empty version number in priority order of the examined sources is returned. If *best* is true, the most precise version number out of all examined sources is returned. **Lookup hierarchy:** In all cases, the version number is obtained from the following sources. If *best* is false, this order represents the priority order: * the value of the "VERSION_ID" attribute of the os-release file, * the value of the "Release" attribute returned by the lsb_release command, * the version number parsed from the "<version_id>" field of the first line of the distro release file, * the version number parsed from the "PRETTY_NAME" attribute of the os-release file, if it follows the format of the distro release files. * the version number parsed from the "Description" attribute returned by the lsb_release command, if it follows the format of the distro release files. """ return _distro.version(pretty, best) def version_parts(best=False): """ Return the version of the current Linux distribution as a tuple ``(major, minor, build_number)`` with items as follows: * ``major``: The result of :func:`distro.major_version`. * ``minor``: The result of :func:`distro.minor_version`. * ``build_number``: The result of :func:`distro.build_number`. For a description of the *best* parameter, see the :func:`distro.version` method. """ return _distro.version_parts(best) def major_version(best=False): """ Return the major version of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The major version is the first part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. """ return _distro.major_version(best) def minor_version(best=False): """ Return the minor version of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The minor version is the second part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. """ return _distro.minor_version(best) def build_number(best=False): """ Return the build number of the current Linux distribution, as a string, if provided. Otherwise, the empty string is returned. The build number is the third part of the dot-separated version string. For a description of the *best* parameter, see the :func:`distro.version` method. """ return _distro.build_number(best) def like(): """ Return a space-separated list of distro IDs of distributions that are closely related to the current Linux distribution in regards to packaging and programming interfaces, for example distributions the current distribution is a derivative from. **Lookup hierarchy:** This information item is only provided by the os-release file. For details, see the description of the "ID_LIKE" attribute in the `os-release man page <http://www.freedesktop.org/software/systemd/man/os-release.html>`_. """ return _distro.like() def codename(): """ Return the codename for the release of the current Linux distribution, as a string. If the distribution does not have a codename, an empty string is returned. Note that the returned codename is not always really a codename. For example, openSUSE returns "x86_64". This function does not handle such cases in any special way and just returns the string it finds, if any. **Lookup hierarchy:** * the codename within the "VERSION" attribute of the os-release file, if provided, * the value of the "Codename" attribute returned by the lsb_release command, * the value of the "<codename>" field of the distro release file. """ return _distro.codename() def info(pretty=False, best=False): """ Return certain machine-readable information items about the current Linux distribution in a dictionary, as shown in the following example: .. sourcecode:: python { 'id': 'rhel', 'version': '7.0', 'version_parts': { 'major': '7', 'minor': '0', 'build_number': '' }, 'like': 'fedora', 'codename': 'Maipo' } The dictionary structure and keys are always the same, regardless of which information items are available in the underlying data sources. The values for the various keys are as follows: * ``id``: The result of :func:`distro.id`. * ``version``: The result of :func:`distro.version`. * ``version_parts -> major``: The result of :func:`distro.major_version`. * ``version_parts -> minor``: The result of :func:`distro.minor_version`. * ``version_parts -> build_number``: The result of :func:`distro.build_number`. * ``like``: The result of :func:`distro.like`. * ``codename``: The result of :func:`distro.codename`. For a description of the *pretty* and *best* parameters, see the :func:`distro.version` method. """ return _distro.info(pretty, best) def os_release_info(): """ Return a dictionary containing key-value pairs for the information items from the os-release file data source of the current Linux distribution. See `os-release file`_ for details about these information items. """ return _distro.os_release_info() def lsb_release_info(): """ Return a dictionary containing key-value pairs for the information items from the lsb_release command data source of the current Linux distribution. See `lsb_release command output`_ for details about these information items. """ return _distro.lsb_release_info() def distro_release_info(): """ Return a dictionary containing key-value pairs for the information items from the distro release file data source of the current Linux distribution. See `distro release file`_ for details about these information items. """ return _distro.distro_release_info() def os_release_attr(attribute): """ Return a single named information item from the os-release file data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `os-release file`_ for details about these information items. """ return _distro.os_release_attr(attribute) def lsb_release_attr(attribute): """ Return a single named information item from the lsb_release command output data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `lsb_release command output`_ for details about these information items. """ return _distro.lsb_release_attr(attribute) def distro_release_attr(attribute): """ Return a single named information item from the distro release file data source of the current Linux distribution. Parameters: * ``attribute`` (string): Key of the information item. Returns: * (string): Value of the information item, if the item exists. The empty string, if the item does not exist. See `distro release file`_ for details about these information items. """ return _distro.distro_release_attr(attribute) class LinuxDistribution(object): """ Provides information about a Linux distribution. This package creates a private module-global instance of this class with default initialization arguments, that is used by the `consolidated accessor functions`_ and `single source accessor functions`_. By using default initialization arguments, that module-global instance returns data about the current Linux distribution (i.e. the distro this package runs on). Normally, it is not necessary to create additional instances of this class. However, in situations where control is needed over the exact data sources that are used, instances of this class can be created with a specific distro release file, or a specific os-release file, or without invoking the lsb_release command. """ def __init__(self, include_lsb=True, os_release_file='', distro_release_file=''): """ The initialization method of this class gathers information from the available data sources, and stores that in private instance attributes. Subsequent access to the information items uses these private instance attributes, so that the data sources are read only once. Parameters: * ``include_lsb`` (bool): Controls whether the `lsb_release command output`_ is included as a data source. If the lsb_release command is not available in the program execution path, the data source for the lsb_release command will be empty. * ``os_release_file`` (string): The path name of the `os-release file`_ that is to be used as a data source. An empty string (the default) will cause the default path name to be used (see `os-release file`_ for details). If the specified or defaulted os-release file does not exist, the data source for the os-release file will be empty. * ``distro_release_file`` (string): The path name of the `distro release file`_ that is to be used as a data source. An empty string (the default) will cause a default search algorithm to be used (see `distro release file`_ for details). If the specified distro release file does not exist, or if no default distro release file can be found, the data source for the distro release file will be empty. Public instance attributes: * ``os_release_file`` (string): The path name of the `os-release file`_ that is actually used as a data source. The empty string if no distro release file is used as a data source. * ``distro_release_file`` (string): The path name of the `distro release file`_ that is actually used as a data source. The empty string if no distro release file is used as a data source. Raises: * :py:exc:`IOError`: Some I/O issue with an os-release file or distro release file. * :py:exc:`subprocess.CalledProcessError`: The lsb_release command had some issue (other than not being available in the program execution path). * :py:exc:`UnicodeError`: A data source has unexpected characters or uses an unexpected encoding. """ self.os_release_file = os_release_file or \ os.path.join(_UNIXCONFDIR, _OS_RELEASE_BASENAME) self.distro_release_file = distro_release_file or '' # updated later self._os_release_info = self._get_os_release_info() self._lsb_release_info = self._get_lsb_release_info() \ if include_lsb else {} self._distro_release_info = self._get_distro_release_info() def __repr__(self): """Return repr of all info """ return \ "LinuxDistribution(" \ "os_release_file={0!r}, " \ "distro_release_file={1!r}, " \ "_os_release_info={2!r}, " \ "_lsb_release_info={3!r}, " \ "_distro_release_info={4!r})".format( self.os_release_file, self.distro_release_file, self._os_release_info, self._lsb_release_info, self._distro_release_info) def linux_distribution(self, full_distribution_name=True): """ Return information about the Linux distribution that is compatible with Python's :func:`platform.linux_distribution`, supporting a subset of its parameters. For details, see :func:`distro.linux_distribution`. """ return ( self.name() if full_distribution_name else self.id(), self.version(), self.codename() ) def id(self): """Return the distro ID of the Linux distribution, as a string. For details, see :func:`distro.id`. """ def normalize(distro_id, table): distro_id = distro_id.lower().replace(' ', '_') return table.get(distro_id, distro_id) distro_id = self.os_release_attr('id') if distro_id: return normalize(distro_id, NORMALIZED_OS_ID) distro_id = self.lsb_release_attr('distributor_id') if distro_id: return normalize(distro_id, NORMALIZED_LSB_ID) distro_id = self.distro_release_attr('id') if distro_id: return normalize(distro_id, NORMALIZED_DISTRO_ID) return '' def name(self, pretty=False): """ Return the name of the Linux distribution, as a string. For details, see :func:`distro.name`. """ name = self.os_release_attr('name') \ or self.lsb_release_attr('distributor_id') \ or self.distro_release_attr('name') if pretty: name = self.os_release_attr('pretty_name') \ or self.lsb_release_attr('description') if not name: name = self.distro_release_attr('name') version = self.version(pretty=True) if version: name = name + ' ' + version return name or '' def version(self, pretty=False, best=False): """ Return the version of the Linux distribution, as a string. For details, see :func:`distro.version`. """ versions = [ self.os_release_attr('version_id'), self.lsb_release_attr('release'), self.distro_release_attr('version_id'), self._parse_distro_release_content( self.os_release_attr('pretty_name')).get('version_id', ''), self._parse_distro_release_content( self.lsb_release_attr('description')).get('version_id', '') ] version = '' if best: # This algorithm uses the last version in priority order that has # the best precision. If the versions are not in conflict, that # does not matter; otherwise, using the last one instead of the # first one might be considered a surprise. for v in versions: if v.count(".") > version.count(".") or version == '': version = v else: for v in versions: if v != '': version = v break if pretty and version and self.codename(): version = u'{0} ({1})'.format(version, self.codename()) return version def version_parts(self, best=False): """ Return the version of the Linux distribution, as a tuple of version numbers. For details, see :func:`distro.version_parts`. """ version_str = self.version(best=best) if version_str: version_regex = re.compile(r'(\d+)\.?(\d+)?\.?(\d+)?') matches = version_regex.match(version_str) if matches: major, minor, build_number = matches.groups() return major, minor or '', build_number or '' return '', '', '' def major_version(self, best=False): """ Return the major version number of the current distribution. For details, see :func:`distro.major_version`. """ return self.version_parts(best)[0] def minor_version(self, best=False): """ Return the minor version number of the Linux distribution. For details, see :func:`distro.minor_version`. """ return self.version_parts(best)[1] def build_number(self, best=False): """ Return the build number of the Linux distribution. For details, see :func:`distro.build_number`. """ return self.version_parts(best)[2] def like(self): """ Return the IDs of distributions that are like the Linux distribution. For details, see :func:`distro.like`. """ return self.os_release_attr('id_like') or '' def codename(self): """ Return the codename of the Linux distribution. For details, see :func:`distro.codename`. """ return self.os_release_attr('codename') \ or self.lsb_release_attr('codename') \ or self.distro_release_attr('codename') \ or '' def info(self, pretty=False, best=False): """ Return certain machine-readable information about the Linux distribution. For details, see :func:`distro.info`. """ return dict( id=self.id(), version=self.version(pretty, best), version_parts=dict( major=self.major_version(best), minor=self.minor_version(best), build_number=self.build_number(best) ), like=self.like(), codename=self.codename(), ) def os_release_info(self): """ Return a dictionary containing key-value pairs for the information items from the os-release file data source of the Linux distribution. For details, see :func:`distro.os_release_info`. """ return self._os_release_info def lsb_release_info(self): """ Return a dictionary containing key-value pairs for the information items from the lsb_release command data source of the Linux distribution. For details, see :func:`distro.lsb_release_info`. """ return self._lsb_release_info def distro_release_info(self): """ Return a dictionary containing key-value pairs for the information items from the distro release file data source of the Linux distribution. For details, see :func:`distro.distro_release_info`. """ return self._distro_release_info def os_release_attr(self, attribute): """ Return a single named information item from the os-release file data source of the Linux distribution. For details, see :func:`distro.os_release_attr`. """ return self._os_release_info.get(attribute, '') def lsb_release_attr(self, attribute): """ Return a single named information item from the lsb_release command output data source of the Linux distribution. For details, see :func:`distro.lsb_release_attr`. """ return self._lsb_release_info.get(attribute, '') def distro_release_attr(self, attribute): """ Return a single named information item from the distro release file data source of the Linux distribution. For details, see :func:`distro.distro_release_attr`. """ return self._distro_release_info.get(attribute, '') def _get_os_release_info(self): """ Get the information items from the specified os-release file. Returns: A dictionary containing all information items. """ if os.path.isfile(self.os_release_file): with open(self.os_release_file) as release_file: return self._parse_os_release_content(release_file) return {} @staticmethod def _parse_os_release_content(lines): """ Parse the lines of an os-release file. Parameters: * lines: Iterable through the lines in the os-release file. Each line must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. """ props = {} lexer = shlex.shlex(lines, posix=True) lexer.whitespace_split = True # The shlex module defines its `wordchars` variable using literals, # making it dependent on the encoding of the Python source file. # In Python 2.6 and 2.7, the shlex source file is encoded in # 'iso-8859-1', and the `wordchars` variable is defined as a byte # string. This causes a UnicodeDecodeError to be raised when the # parsed content is a unicode object. The following fix resolves that # (... but it should be fixed in shlex...): if sys.version_info[0] == 2 and isinstance(lexer.wordchars, bytes): lexer.wordchars = lexer.wordchars.decode('iso-8859-1') tokens = list(lexer) for token in tokens: # At this point, all shell-like parsing has been done (i.e. # comments processed, quotes and backslash escape sequences # processed, multi-line values assembled, trailing newlines # stripped, etc.), so the tokens are now either: # * variable assignments: var=value # * commands or their arguments (not allowed in os-release) if '=' in token: k, v = token.split('=', 1) if isinstance(v, bytes): v = v.decode('utf-8') props[k.lower()] = v if k == 'VERSION': # this handles cases in which the codename is in # the `(CODENAME)` (rhel, centos, fedora) format # or in the `, CODENAME` format (Ubuntu). codename = re.search(r'(\(\D+\))|,(\s+)?\D+', v) if codename: codename = codename.group() codename = codename.strip('()') codename = codename.strip(',') codename = codename.strip() # codename appears within paranthese. props['codename'] = codename else: props['codename'] = '' else: # Ignore any tokens that are not variable assignments pass return props def _get_lsb_release_info(self): """ Get the information items from the lsb_release command output. Returns: A dictionary containing all information items. """ cmd = 'lsb_release -a' process = subprocess.Popen( cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) stdout, stderr = process.communicate() stdout, stderr = stdout.decode('utf-8'), stderr.decode('utf-8') code = process.returncode if code == 0: content = stdout.splitlines() return self._parse_lsb_release_content(content) elif code == 127: # Command not found return {} else: if sys.version_info[:2] >= (3, 5): raise subprocess.CalledProcessError(code, cmd, stdout, stderr) elif sys.version_info[:2] >= (2, 7): raise subprocess.CalledProcessError(code, cmd, stdout) elif sys.version_info[:2] == (2, 6): raise subprocess.CalledProcessError(code, cmd) @staticmethod def _parse_lsb_release_content(lines): """ Parse the output of the lsb_release command. Parameters: * lines: Iterable through the lines of the lsb_release output. Each line must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. """ props = {} for line in lines: line = line.decode('utf-8') if isinstance(line, bytes) else line kv = line.strip('\n').split(':', 1) if len(kv) != 2: # Ignore lines without colon. continue k, v = kv props.update({k.replace(' ', '_').lower(): v.strip()}) return props def _get_distro_release_info(self): """ Get the information items from the specified distro release file. Returns: A dictionary containing all information items. """ if self.distro_release_file: # If it was specified, we use it and parse what we can, even if # its file name or content does not match the expected pattern. distro_info = self._parse_distro_release_file( self.distro_release_file) basename = os.path.basename(self.distro_release_file) # The file name pattern for user-specified distro release files # is somewhat more tolerant (compared to when searching for the # file), because we want to use what was specified as best as # possible. match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename) if match: distro_info['id'] = match.group(1) return distro_info else: basenames = os.listdir(_UNIXCONFDIR) # We sort for repeatability in cases where there are multiple # distro specific files; e.g. CentOS, Oracle, Enterprise all # containing `redhat-release` on top of their own. basenames.sort() for basename in basenames: if basename in _DISTRO_RELEASE_IGNORE_BASENAMES: continue match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename) if match: filepath = os.path.join(_UNIXCONFDIR, basename) distro_info = self._parse_distro_release_file(filepath) if 'name' in distro_info: # The name is always present if the pattern matches self.distro_release_file = filepath distro_info['id'] = match.group(1) return distro_info return {} def _parse_distro_release_file(self, filepath): """ Parse a distro release file. Parameters: * filepath: Path name of the distro release file. Returns: A dictionary containing all information items. """ if os.path.isfile(filepath): with open(filepath) as fp: # Only parse the first line. For instance, on SLES there # are multiple lines. We don't want them... return self._parse_distro_release_content(fp.readline()) return {} @staticmethod def _parse_distro_release_content(line): """ Parse a line from a distro release file. Parameters: * line: Line from the distro release file. Must be a unicode string or a UTF-8 encoded byte string. Returns: A dictionary containing all information items. """ if isinstance(line, bytes): line = line.decode('utf-8') matches = _DISTRO_RELEASE_CONTENT_REVERSED_PATTERN.match( line.strip()[::-1]) distro_info = {} if matches: # regexp ensures non-None distro_info['name'] = matches.group(3)[::-1] if matches.group(2): distro_info['version_id'] = matches.group(2)[::-1] if matches.group(1): distro_info['codename'] = matches.group(1)[::-1] elif line: distro_info['name'] = line.strip() return distro_info _distro = LinuxDistribution() def main(): import argparse logger = logging.getLogger(__name__) logger.setLevel(logging.DEBUG) logger.addHandler(logging.StreamHandler(sys.stdout)) parser = argparse.ArgumentParser(description="Linux distro info tool") parser.add_argument( '--json', '-j', help="Output in machine readable format", action="store_true") args = parser.parse_args() if args.json: logger.info(json.dumps(info(), indent=4, sort_keys=True)) else: logger.info('Name: %s', name(pretty=True)) distribution_version = version(pretty=True) if distribution_version: logger.info('Version: %s', distribution_version) distribution_codename = codename() if distribution_codename: logger.info('Codename: %s', distribution_codename) if __name__ == '__main__': main() site-packages/pip/_vendor/idna/idnadata.pyc 0000644 00000067613 15235311527 0014726 0 ustar 00 � ��abc � @ s d Z i d d" 6d d2 6d d< 6d dA 6d!dJ 6Z i�dK dL 6dK dM 6dK dN 6dK dO 6dK dP 6dK dQ 6dK dR 6dS dT 6dK dU 6dV dW 6dV dX 6dV dY 6dV dZ 6dS d[ 6dV d\ 6dS d] 6dV d^ 6dS d_ 6dS d` 6dS da 6dS db 6dS dc 6dV dd 6dV de 6dV df 6dV dg 6dS dh 6dS di 6dS dj 6dS dk 6dS dl 6dS dm 6dS dn 6dS do 6dS dp 6dS dq 6dS dr 6dS ds 6dS dt 6du dv 6dS dw 6dS dx 6dS dy 6dS dz 6dS d{ 6dS d| 6dS d} 6dV d~ 6dS d 6dS d� 6dS d� 6dS d� 6dV d� 6dV d� 6dV d� 6dK d� 6dV d� 6dV d� 6dV d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d� 6dV d� 6dS d� 6dS d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dS d� 6dV d� 6dS d� 6dV d� 6dS d� 6dS d� 6dV d� 6dV d� 6dV d� 6dK d� 6dV d� 6dV d� 6dS d� 6dS d� 6dS d� 6dS d� 6dV d� 6dS d� 6dS d� 6dS d� 6dV d� 6dV d� 6dV d� 6dV d� 6dV d� 6dS d� 6dS d� 6dS d� 6dS d� 6dV d� 6dS d� 6dS d� 6dS d� 6dS d� 6dS d 6dS d6dS d6dS d6dS d6dV d6dS d6dV d6dS d6dV d 6dS d 6dS d 6dV d 6dV d 6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dV d6dV d6dV d6dS d 6dS d 6dS d 6dS d 6dS d 6dS d!6dS d"6dS d#6dS d$6dS d%6dS d&6dS d'6dS d(6dS d)6dS d*6dV d+6dV d,6dS d-6dS d.6dS d/6dS d06dV d16dS d26dV d36dV d46dS d56dS d66dS d76dV d86dV d96dS d:6dS d;6dS d<6dS d=6dS d>6dS d?6dS d@6dS dA6dS dB6dS dC6dS dD6dS dE6dS dF6dS dG6dS dH6dS dI6dS dJ6dS dK6dS dL6dS dM6dS dN6dS dO6dS dP6dS dQ6dS dR6dS dS6dS dT6dS dU6dS dV6dS dW6dS dX6dS dY6dS dZ6dS d[6dS d\6dS d]6dS d^6dS d_6dS d`6du da6dV db6dS dc6dS dd6dS de6dS df6dS dg6dV dh6dS di6dS dj6dV dk6dS dl6dS dm6dS dn6dS do6dS dp6dV dq6dS dr6dS ds6dS dt6dS du6dV dv6dS dw6dK dx6dK dy6dK dz6dS d{6dS d|6dS d}6dS d~6dS d6dS d�6dS d�6dS d�6dS d�6dV d�6dV d�6dV d�6dK d�6dS d�6du d�6dK d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dK d�6dK d�6dK d�6dK d�6dK d�6dK d�6dK d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d�6dS d 6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d 6dS d 6dS d 6dS d 6dK d 6du d6dK d6dK d6dK d6dK d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d6dS d 6dS d 6dS d 6dS d 6dS d 6dS d!6dS d"6dS d#6dS d$6dS d%6dS d&6dS d'6dS d(6dS d)6dS d*6dS d+6dS d,6dS d-6dS d.6dS d/6dS d06dS d16dS d26dS d36dS d46dS d56dS d66dS d76dS d86dS d96dS d:6dS d;6dS d<6dS d=6dS d>6dS d?6dS d@6dS dA6dS dB6dS dC6dS dD6dEdF6dK dG6Z i d"d6d#d6d$d6Z d S(% s 6.3.0It p Ix u I~ z I� � I� � I� � I� � I� � I� � I � I+ & Ib ] Ik f I� � I I IF IN H IX P IZ Y I\ [ I^ ] I~ _ I� � I� � I� � I� � I� � I� � I� � I'! &! 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""" import bisect def intranges_from_list(list_): """Represent a list of integers as a sequence of ranges: ((start_0, end_0), (start_1, end_1), ...), such that the original integers are exactly those x such that start_i <= x < end_i for some i. Ranges are encoded as single integers (start << 32 | end), not as tuples. """ sorted_list = sorted(list_) ranges = [] last_write = -1 for i in range(len(sorted_list)): if i+1 < len(sorted_list): if sorted_list[i] == sorted_list[i+1]-1: continue current_range = sorted_list[last_write+1:i+1] ranges.append(_encode_range(current_range[0], current_range[-1] + 1)) last_write = i return tuple(ranges) def _encode_range(start, end): return (start << 32) | end def _decode_range(r): return (r >> 32), (r & ((1 << 32) - 1)) def intranges_contain(int_, ranges): """Determine if `int_` falls into one of the ranges in `ranges`.""" tuple_ = _encode_range(int_, 0) pos = bisect.bisect_left(ranges, tuple_) # we could be immediately ahead of a tuple (start, end) # with start < int_ <= end if pos > 0: left, right = _decode_range(ranges[pos-1]) if left <= int_ < right: return True # or we could be immediately behind a tuple (int_, end) if pos < len(ranges): left, _ = _decode_range(ranges[pos]) if left == int_: return True return False site-packages/pip/_vendor/idna/uts46data.py 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data: return u"", 0 return decode(data), len(data) class IncrementalEncoder(codecs.BufferedIncrementalEncoder): def _buffer_encode(self, data, errors, final): if errors != 'strict': raise IDNAError("Unsupported error handling \"{0}\"".format(errors)) if not data: return ("", 0) labels = _unicode_dots_re.split(data) trailing_dot = u'' if labels: if not labels[-1]: trailing_dot = '.' del labels[-1] elif not final: # Keep potentially unfinished label until the next call del labels[-1] if labels: trailing_dot = '.' result = [] size = 0 for label in labels: result.append(alabel(label)) if size: size += 1 size += len(label) # Join with U+002E result = ".".join(result) + trailing_dot size += len(trailing_dot) return (result, size) class IncrementalDecoder(codecs.BufferedIncrementalDecoder): def _buffer_decode(self, data, errors, final): if errors != 'strict': raise IDNAError("Unsupported error handling \"{0}\"".format(errors)) if not data: return (u"", 0) # IDNA allows decoding to operate on Unicode strings, too. if isinstance(data, unicode): labels = _unicode_dots_re.split(data) else: # Must be ASCII string data = str(data) unicode(data, "ascii") labels = data.split(".") trailing_dot = u'' if labels: if not labels[-1]: trailing_dot = u'.' del labels[-1] elif not final: # Keep potentially unfinished label until the next call del labels[-1] if labels: trailing_dot = u'.' result = [] size = 0 for label in labels: result.append(ulabel(label)) if size: size += 1 size += len(label) result = u".".join(result) + trailing_dot size += len(trailing_dot) return (result, size) class StreamWriter(Codec, codecs.StreamWriter): pass class StreamReader(Codec, codecs.StreamReader): pass def getregentry(): return codecs.CodecInfo( name='idna', encode=Codec().encode, decode=Codec().decode, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, streamwriter=StreamWriter, streamreader=StreamReader, ) site-packages/pip/_vendor/idna/compat.py 0000644 00000000350 15235311527 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Then answer the question "was x present in the original list?" in time O(log(# runs)). i����Nc C s� t | � } g } d } x� t t | � � D]~ } | d t | � k rl | | | | d d k rl q+ ql n | | d | d !} | j t | d | d d � � | } q+ Wt | � S( s Represent a list of integers as a sequence of ranges: ((start_0, end_0), (start_1, end_1), ...), such that the original integers are exactly those x such that start_i <= x < end_i for some i. 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I} ` I6 IV @ Is ` II IG Ip f I� � I� � I� � I5 I@ 6 I� � I� � I� � I� � Io# I/4 0 I9j h IEo o Io Po I�o �o I� � Iצ I5� � I � @� ( I ( I� � Iv u I� � Ij ` I� � I�0 �0 ( t __version__t scriptst joining_typest codepoint_classes( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/idna/idnadata.pyt <module> s6 site-packages/pip/_vendor/idna/core.pyc 0000644 00000026775 15235311527 0014115 0 ustar 00 � ��abc @ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z d Z d Z e j d � Z e j d d k r� e Z e Z n d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z! e d � Z" d � Z# d � Z$ d � Z% e& e d! � Z' e e e e d" � Z( e e e d# � Z) d S($ i ( t idnadatai����N( t intranges_containi s xn--u [.。．｡]i i t IDNAErrorc B s e Z d Z RS( s7 Base exception for all IDNA-encoding related problems ( t __name__t __module__t __doc__( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s t IDNABidiErrorc B s e Z d Z RS( s= Exception when bidirectional requirements are not satisfied ( R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s t InvalidCodepointc B s e Z d Z RS( s> Exception when a disallowed or unallocated codepoint is used ( R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s t InvalidCodepointContextc B s e Z d Z RS( sE Exception when the codepoint is not valid in the context it is used ( R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s c C s t j t | � � S( N( t unicodedatat combiningt unichr( t cp( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _combining_class$ s c C s t t | � t j | � S( N( R t ordR t scripts( R t script( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _is_script' s c C s | j d � S( Nt punycode( t encode( t s( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _punycode* s c C s d j | � S( Ns U+{0:04X}( t format( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _unot- s c C s t | � d k r t St S( Ni? ( t lent Falset True( t label( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt valid_label_length1 s c C s& t | � | r d n d k r" t St S( Ni� i� ( R R R ( R t trailing_dot( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt valid_string_length8 s c C s t } xo t | d � D]^ \ } } t j | � } | d k r^ t d j t | � | � � � n | d k r t } Pq q W| r� | r� t St j | d � } | d k r� t } n0 | d k r� t } n t d j t | � � � � t } t } x t | d � D]� \ } } t j | � } | r�| d k rCt d j | � � � n | d k rXt } n | d k rmt } n | d k r�| s�| } q�| | k r�t d � � q�q�q� | d k r�t d j | � � � n | d k r�t } q� | d k r� t } q� q� W| st d � � n t S( Ni t s3 Unknown directionality in label {0} at position {1}t Rt ALt ANi t Ls> First codepoint in label {0} must be directionality L, R or ALt ENt ESt CSt ETt ONt BNt NSMsH Invalid direction for codepoint at position {0} in a right-to-left labels2 Can not mix numeral types in a right-to-left labelsH Invalid direction for codepoint at position {0} in a left-to-right labels0 Label ends with illegal codepoint directionality( R R! R" ( R R! ( R R! R" R$ R% R& R' R( R) R* ( R R! R$ R" ( R" R$ ( R# R$ R% R& R' R( R) R* ( R# R$ ( R t enumerateR t bidirectionalR R t reprR ( R t check_ltrt bidi_labelt idxR t directiont rtlt valid_endingt number_type( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt check_bidi? sR ! c C s0 t j | d � d d k r, t d � � n t S( Ni t Ms0 Label begins with an illegal combining character( R t categoryR R ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt check_initial_combiner| s c C sU | d d !d k r" t d � � n | d d k sB | d d k rQ t d � � n t S( Ni i s --s4 Label has disallowed hyphens in 3rd and 4th positioni t -i����s) Label must not start or end with a hyphen( R R ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt check_hyphen_ok� s c C s+ t j d | � | k r' t d � � n d S( Nt NFCs% Label must be in Normalization Form C( R t normalizeR ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt check_nfc� s c C s� t | | � } | d k rf| d k rO t t | | d � � t k rO t Sn t } xz t | 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UnicodeErrorR R R R R R R R R R R R5 R8 R: R= RI RP RY R_ R[ R Rt R RW ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt <module> sB = , ) site-packages/pip/_vendor/idna/core.py 0000644 00000026176 15235311527 0013745 0 ustar 00 from . import idnadata import bisect import unicodedata import re import sys from .intranges import intranges_contain _virama_combining_class = 9 _alabel_prefix = b'xn--' _unicode_dots_re = re.compile(u'[\u002e\u3002\uff0e\uff61]') if sys.version_info[0] == 3: unicode = str unichr = chr class IDNAError(UnicodeError): """ Base exception for all IDNA-encoding related problems """ pass class IDNABidiError(IDNAError): """ Exception when bidirectional requirements are not satisfied """ pass class InvalidCodepoint(IDNAError): """ Exception when a disallowed or unallocated codepoint is used """ pass class InvalidCodepointContext(IDNAError): """ Exception when the codepoint is not valid in the context it is used """ pass def _combining_class(cp): return unicodedata.combining(unichr(cp)) def _is_script(cp, script): return intranges_contain(ord(cp), idnadata.scripts[script]) def _punycode(s): return s.encode('punycode') def _unot(s): return 'U+{0:04X}'.format(s) def valid_label_length(label): if len(label) > 63: return False return True def valid_string_length(label, trailing_dot): if len(label) > (254 if trailing_dot else 253): return False return True def check_bidi(label, check_ltr=False): # Bidi rules should only be applied if string contains RTL characters bidi_label = False for (idx, cp) in enumerate(label, 1): direction = unicodedata.bidirectional(cp) if direction == '': # String likely comes from a newer version of Unicode raise IDNABidiError('Unknown directionality in label {0} at position {1}'.format(repr(label), idx)) if direction in ['R', 'AL', 'AN']: bidi_label = True break if not bidi_label and not check_ltr: return True # Bidi rule 1 direction = unicodedata.bidirectional(label[0]) if direction in ['R', 'AL']: rtl = True elif direction == 'L': rtl = False else: raise IDNABidiError('First codepoint in label {0} must be directionality L, R or AL'.format(repr(label))) valid_ending = False number_type = False for (idx, cp) in enumerate(label, 1): direction = unicodedata.bidirectional(cp) if rtl: # Bidi rule 2 if not direction in ['R', 'AL', 'AN', 'EN', 'ES', 'CS', 'ET', 'ON', 'BN', 'NSM']: raise IDNABidiError('Invalid direction for codepoint at position {0} in a right-to-left label'.format(idx)) # Bidi rule 3 if direction in ['R', 'AL', 'EN', 'AN']: valid_ending = True elif direction != 'NSM': valid_ending = False # Bidi rule 4 if direction in ['AN', 'EN']: if not number_type: number_type = direction else: if number_type != direction: raise IDNABidiError('Can not mix numeral types in a right-to-left label') else: # Bidi rule 5 if not direction in ['L', 'EN', 'ES', 'CS', 'ET', 'ON', 'BN', 'NSM']: raise IDNABidiError('Invalid direction for codepoint at position {0} in a left-to-right label'.format(idx)) # Bidi rule 6 if direction in ['L', 'EN']: valid_ending = True elif direction != 'NSM': valid_ending = False if not valid_ending: raise IDNABidiError('Label ends with illegal codepoint directionality') return True def check_initial_combiner(label): if unicodedata.category(label[0])[0] == 'M': raise IDNAError('Label begins with an illegal combining character') return True def check_hyphen_ok(label): if label[2:4] == '--': raise IDNAError('Label has disallowed hyphens in 3rd and 4th position') if label[0] == '-' or label[-1] == '-': raise IDNAError('Label must not start or end with a hyphen') return True def check_nfc(label): if unicodedata.normalize('NFC', label) != label: raise IDNAError('Label must be in Normalization Form C') def valid_contextj(label, pos): cp_value = ord(label[pos]) if cp_value == 0x200c: if pos > 0: if _combining_class(ord(label[pos - 1])) == _virama_combining_class: return True ok = False for i in range(pos-1, -1, -1): joining_type = idnadata.joining_types.get(ord(label[i])) if joining_type == ord('T'): continue if joining_type in [ord('L'), ord('D')]: ok = True break if not ok: return False ok = False for i in range(pos+1, len(label)): joining_type = idnadata.joining_types.get(ord(label[i])) if joining_type == ord('T'): continue if joining_type in [ord('R'), ord('D')]: ok = True break return ok if cp_value == 0x200d: if pos > 0: if _combining_class(ord(label[pos - 1])) == _virama_combining_class: return True return False else: return False def valid_contexto(label, pos, exception=False): cp_value = ord(label[pos]) if cp_value == 0x00b7: if 0 < pos < len(label)-1: if ord(label[pos - 1]) == 0x006c and ord(label[pos + 1]) == 0x006c: return True return False elif cp_value == 0x0375: if pos < len(label)-1 and len(label) > 1: return _is_script(label[pos + 1], 'Greek') return False elif cp_value == 0x05f3 or cp_value == 0x05f4: if pos > 0: return _is_script(label[pos - 1], 'Hebrew') return False elif cp_value == 0x30fb: for cp in label: if cp == u'\u30fb': continue if _is_script(cp, 'Hiragana') or _is_script(cp, 'Katakana') or _is_script(cp, 'Han'): return True return False elif 0x660 <= cp_value <= 0x669: for cp in label: if 0x6f0 <= ord(cp) <= 0x06f9: return False return True elif 0x6f0 <= cp_value <= 0x6f9: for cp in label: if 0x660 <= ord(cp) <= 0x0669: return False return True def check_label(label): if isinstance(label, (bytes, bytearray)): label = label.decode('utf-8') if len(label) == 0: raise IDNAError('Empty Label') check_nfc(label) check_hyphen_ok(label) check_initial_combiner(label) for (pos, cp) in enumerate(label): cp_value = ord(cp) if intranges_contain(cp_value, idnadata.codepoint_classes['PVALID']): continue elif intranges_contain(cp_value, idnadata.codepoint_classes['CONTEXTJ']): if not valid_contextj(label, pos): raise InvalidCodepointContext('Joiner {0} not allowed at position {1} in {2}'.format(_unot(cp_value), pos+1, repr(label))) elif intranges_contain(cp_value, idnadata.codepoint_classes['CONTEXTO']): if not valid_contexto(label, pos): raise InvalidCodepointContext('Codepoint {0} not allowed at position {1} in {2}'.format(_unot(cp_value), pos+1, repr(label))) else: raise InvalidCodepoint('Codepoint {0} at position {1} of {2} not allowed'.format(_unot(cp_value), pos+1, repr(label))) check_bidi(label) def alabel(label): try: label = label.encode('ascii') try: ulabel(label) except IDNAError: raise IDNAError('The label {0} is not a valid A-label'.format(label)) if not valid_label_length(label): raise IDNAError('Label too long') return label except UnicodeEncodeError: pass if not label: raise IDNAError('No Input') label = unicode(label) check_label(label) label = _punycode(label) label = _alabel_prefix + label if not valid_label_length(label): raise IDNAError('Label too long') return label def ulabel(label): if not isinstance(label, (bytes, bytearray)): try: label = label.encode('ascii') except UnicodeEncodeError: check_label(label) return label label = label.lower() if label.startswith(_alabel_prefix): label = label[len(_alabel_prefix):] else: check_label(label) return label.decode('ascii') label = label.decode('punycode') check_label(label) return label def uts46_remap(domain, std3_rules=True, transitional=False): """Re-map the characters in the string according to UTS46 processing.""" from .uts46data import uts46data output = u"" try: for pos, char in enumerate(domain): code_point = ord(char) uts46row = uts46data[code_point if code_point < 256 else bisect.bisect_left(uts46data, (code_point, "Z")) - 1] status = uts46row[1] replacement = uts46row[2] if len(uts46row) == 3 else None if (status == "V" or (status == "D" and not transitional) or (status == "3" and std3_rules and replacement is None)): output += char elif replacement is not None and (status == "M" or (status == "3" and std3_rules) or (status == "D" and transitional)): output += replacement elif status != "I": raise IndexError() return unicodedata.normalize("NFC", output) except IndexError: raise InvalidCodepoint( "Codepoint {0} not allowed at position {1} in {2}".format( _unot(code_point), pos + 1, repr(domain))) def encode(s, strict=False, uts46=False, std3_rules=False, transitional=False): if isinstance(s, (bytes, bytearray)): s = s.decode("ascii") if uts46: s = uts46_remap(s, std3_rules, transitional) trailing_dot = False result = [] if strict: labels = s.split('.') else: labels = _unicode_dots_re.split(s) while labels and not labels[0]: del labels[0] if not labels: raise IDNAError('Empty domain') if labels[-1] == '': del labels[-1] trailing_dot = True for label in labels: result.append(alabel(label)) if trailing_dot: result.append(b'') s = b'.'.join(result) if not valid_string_length(s, trailing_dot): raise IDNAError('Domain too long') return s def decode(s, strict=False, uts46=False, std3_rules=False): if isinstance(s, (bytes, bytearray)): s = s.decode("ascii") if uts46: s = uts46_remap(s, std3_rules, False) trailing_dot = False result = [] if not strict: labels = _unicode_dots_re.split(s) else: labels = s.split(u'.') while labels and not labels[0]: del labels[0] if not labels: raise IDNAError('Empty domain') if not labels[-1]: del labels[-1] trailing_dot = True for label in labels: result.append(ulabel(label)) if trailing_dot: result.append(u'') return u'.'.join(result) site-packages/pip/_vendor/idna/compat.pyo 0000644 00000001453 15235311527 0014446 0 ustar 00 � ��abc @ s3 d d l Td d l Td � Z d � Z d � Z d S( i ( t *c C s t | � S( N( t encode( t label( ( s; /usr/lib/python2.7/site-packages/pip/_vendor/idna/compat.pyt ToASCII s c C s t | � S( N( t decode( R ( ( s; /usr/lib/python2.7/site-packages/pip/_vendor/idna/compat.pyt ToUnicode s c C s t d � � d S( Ns, IDNA 2008 does not utilise nameprep protocol( t NotImplementedError( t s( ( s; /usr/lib/python2.7/site-packages/pip/_vendor/idna/compat.pyt nameprep s N( t coret codecR R R ( ( ( s; /usr/lib/python2.7/site-packages/pip/_vendor/idna/compat.pyt <module> s site-packages/pip/_vendor/idna/__init__.py 0000644 00000000072 15235311527 0014537 0 ustar 00 from .package_data import __version__ from .core import * site-packages/pip/_vendor/idna/uts46data.pyo 0000644 00001026217 15235311527 0015010 0 ustar 00 � ��abc @ s� d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d! � Z! d" � Z" d# � Z# d$ � Z$ d% � Z% d& � Z& d' � Z' d( � Z( d) � Z) d* � Z* d+ � Z+ d, � Z, d- � Z- d. � Z. d/ � Z/ d0 � Z0 d1 � Z1 d2 � Z2 d3 � Z3 d4 � Z4 d5 � Z5 d6 � Z6 d7 � Z7 d8 � Z8 d9 � Z9 d: � Z: d; � Z; d< � Z< d= � Z= d> � Z> d? � Z? d@ � Z@ dA � ZA dB � ZB dC � ZC dD � ZD dE � ZE dF � ZF dG � ZG dH � ZH dI � ZI dJ � ZJ eK e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e � e! � e" � e# � e$ � e% � e& � e' � e( � e) � e* � e+ � e, � e- � e. � e/ � e0 � e1 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R ( iA R u ɂ( iB R ( iC R u ƀ( iD R u ʉ( iE R u ʌ( iF R u ɇ( iG R ( iH R u ɉ( iI R ( iJ R u ɋ( iK R ( iL R u ɍ( iM R ( iN R u ɏ( iO R ( i� R u h( i� R u ɦ( i� R u j( i� R u r( i� R u ɹ( i� R u ɻ( i� R u ʁ( i� R u w( i� R u y( i� R ( i� R u ̆( i� R u ̇( i� R u ̊( i� R u ̨( i� R u ̃( i� R u ̋( i� R ( i� R u ɣ( i� R u l( i� R u s( i� R u x( i� R u ʕ( i� R ( i@ R u ̀( iA R u ́( iB R ( iC R u ̓( iD R u ̈́( iE R u ι( iF R ( iO R ( iP R ( ip R u ͱ( iq R ( ir R u ͳ( is R ( it R u ʹ( iu R ( iv R u ͷ( iw R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_5 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd gd S( Nix R iz R u ιi{ R i~ u ;i i� u ́i� u ̈́i� R u άi� u ·i� u έi� u ήi� u ίi� i� u όi� i� u ύi� u ώi� i� u αi� u βi� u γi� u δi� u εi� u ζi� u ηi� u θi� u ιi� u κi� u λi� u μi� u νi� u ξi� u οi� u πi� u ρi� i� u σi� u τi� u υi� u φi� u χi� u ψi� u ωi� u ϊi� u ϋi� i� R i� i� u ϗi� i� i� i� i� i� i� i� i� u ϙi� i� u ϛi� i� u ϝi� i� u ϟi� i� u ϡi� i� u ϣi� i� u ϥi� i� u ϧi� i� u ϩi� i� u ϫi� i� u ϭi� i� u ϯi� i� i� i� i� i� i� i� i� u ϸi� i� i� u ϻi� i� u ͻi� u ͼi� u ͽi u ѐi u ёi u ђi u ѓ( ix R ( iz R u ι( i{ R ( i~ R u ;( i R ( i� R u ́( i� R u ̈́( i� R u ά( i� R u ·( i� R u έ( i� R u ή( i� R u ί( i� R ( i� R u ό( i� R ( i� R u ύ( i� R u ώ( i� R ( i� R u α( i� R u β( i� R u γ( i� R u δ( i� R u ε( i� R u ζ( i� R u η( i� R u θ( i� R u ι( i� R u κ( i� R u λ( i� R u μ( i� R u ν( i� R u ξ( i� R u ο( i� R u π( i� R u ρ( i� R ( i� R u σ( i� R u τ( i� R u υ( i� R u φ( i� R u χ( i� R u ψ( i� R u ω( i� R u ϊ( i� R u ϋ( i� R ( i� R u σ( i� R ( i� R u ϗ( i� R u β( i� R u θ( i� R u υ( i� R u ύ( i� R u ϋ( i� R u φ( i� R u π( i� R ( i� R u ϙ( i� R ( i� R u ϛ( i� R ( i� R u ϝ( i� R ( i� R u ϟ( i� R ( i� R u ϡ( i� R ( i� R u ϣ( i� R ( i� R u ϥ( i� R ( i� R u ϧ( i� R ( i� R u ϩ( i� R ( i� R u ϫ( i� R ( i� R u ϭ( i� R ( i� R u ϯ( i� R ( i� R u κ( i� R u ρ( i� R u σ( i� R ( i� R u θ( i� R u ε( i� R ( i� R u ϸ( i� R ( i� R u σ( i� R u ϻ( i� R ( i� R u ͻ( i� R u ͼ( i� R u ͽ( i R u ѐ( i R u ё( i R u ђ( i R u ѓ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_6x s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d dddddgd S( Ni R u єi u ѕi u іi u їi u јi u љi u њi u ћi u ќi u ѝi u ўi u џi u аi u бi u вi u гi u дi u еi u жi u зi u иi u йi u кi u лi u мi u нi u оi u пi u рi! u сi" u тi# u уi$ u фi% u хi& u цi' u чi( u шi) u щi* u ъi+ u ыi, u ьi- u эi. u юi/ u яi0 R i` u ѡia ib u ѣic id u ѥie if u ѧig ih u ѩii ij u ѫik il u ѭim in u ѯio ip u ѱiq ir u ѳis it u ѵiu iv u ѷiw ix u ѹiy iz u ѻi{ i| u ѽi} i~ u ѿi i� u ҁi� i� u ҋi� i� u ҍi� i� u ҏi� i� u ґi� i� u ғi� i� u ҕi� i� u җi� i� u ҙi� i� u қi� i� u ҝi� i� u ҟ( i R u є( i R u ѕ( i R u і( i R u ї( i R u ј( i R u љ( i R u њ( i R u ћ( i R u ќ( i R u ѝ( i R u ў( i R u џ( i R u а( i R u б( i R u в( i R u г( i R u д( i R u е( i R u ж( i R u з( i R u и( i R u й( i R u к( i R u л( i R u м( i R u н( i R u о( i R u п( i R u р( i! R u с( i" R u т( i# R u у( i$ R u ф( i% R u х( i& R u ц( i' R u ч( i( R u ш( i) R u щ( i* R u ъ( i+ R u ы( i, R u ь( i- R u э( i. R u ю( i/ R u я( i0 R ( i` R u ѡ( ia R ( ib R u ѣ( ic R ( id R u ѥ( ie R ( if R u ѧ( ig R ( ih R u ѩ( ii R ( ij R u ѫ( ik R ( il R u ѭ( im R ( in R u ѯ( io R ( ip R u ѱ( iq R ( ir R u ѳ( is R ( it R u ѵ( iu R ( iv R u ѷ( iw R ( ix R u ѹ( iy R ( iz R u ѻ( i{ R ( i| R u ѽ( i} R ( i~ R u ѿ( i R ( i� R u ҁ( i� R ( i� R u ҋ( i� R ( i� R u ҍ( i� R ( i� R u ҏ( i� R ( i� R u ґ( i� R ( i� R u ғ( i� R ( i� R u ҕ( i� R ( i� R u җ( i� R ( i� R u ҙ( i� R ( i� R u қ( i� R ( i� R u ҝ( i� R ( i� R u ҟ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_7� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni� R i� R u ҡi� i� u ңi� i� u ҥi� i� u ҧi� i� u ҩi� i� u ҫi� i� u ҭi� i� u үi� i� u ұi� i� u ҳi� i� u ҵi� i� u ҷi� i� u ҹi� i� u һi� i� u ҽi� i� u ҿi� i� R i� u ӂi� i� u ӄi� i� u ӆi� i� u ӈi� i� u ӊi� i� u ӌi� i� u ӎi� i� u ӑi� i� u ӓi� i� u ӕi� i� u ӗi� i� u әi� i� u ӛi� i� u ӝi� i� u ӟi� i� u ӡi� i� u ӣi� i� u ӥi� i� u ӧi� i� u өi� i� u ӫi� i� u ӭi� i� u ӯi� i� u ӱi� i� u ӳi� i� u ӵi� i� u ӷi� i� u ӹi� i� u ӻi� i� u ӽi� i� u ӿi� i u ԁi i u ԃi ( i� R ( i� R u ҡ( i� R ( i� R u ң( i� R ( i� R u ҥ( i� R ( i� R u ҧ( i� R ( i� R u ҩ( i� R ( i� R u ҫ( i� R ( i� R u ҭ( i� R ( i� R u ү( i� R ( i� R u ұ( i� R ( i� R u ҳ( i� R ( i� R u ҵ( i� R ( i� R u ҷ( i� R ( i� R u ҹ( i� R ( i� R u һ( i� R ( i� R u ҽ( i� R ( i� R u ҿ( i� R ( i� R ( i� R u ӂ( i� R ( i� R u ӄ( i� R ( i� R u ӆ( i� R ( i� R u ӈ( i� R ( i� R u ӊ( i� R ( i� R u ӌ( i� R ( i� R u ӎ( i� R ( i� R u ӑ( i� R ( i� R u ӓ( i� R ( i� R u ӕ( i� R ( i� R u ӗ( i� R ( i� R u ә( i� R ( i� R u ӛ( i� R ( i� R u ӝ( i� R ( i� R u ӟ( i� R ( i� R u ӡ( i� R ( i� R u ӣ( i� R ( i� R u ӥ( i� R ( i� R u ӧ( i� R ( i� R u ө( i� R ( i� R u ӫ( i� R ( i� R u ӭ( i� R ( i� R u ӯ( i� R ( i� R u ӱ( i� R ( i� R u ӳ( i� R ( i� R u ӵ( i� R ( i� R u ӷ( i� R ( i� R u ӹ( i� R ( i� R u ӻ( i� R ( i� R u ӽ( i� R ( i� R u ӿ( i� R ( i R u ԁ( i R ( i R u ԃ( i R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_8H s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddgd S( Ni R u ԅi R i u ԇi i u ԉi i u ԋi i u ԍi i u ԏi i u ԑi i u ԓi i u ԕi i u ԗi i u ԙi i u ԛi i u ԝi i u ԟi i u ԡi! i" u ԣi# i$ u ԥi% i& u ԧi' i( R i1 u աi2 u բi3 u գi4 u դi5 u եi6 u զi7 u էi8 u ըi9 u թi: u ժi; u իi< u լi= u խi> u ծi? u կi@ u հiA u ձiB u ղiC u ճiD u մiE u յiF u նiG u շiH u ոiI u չiJ u պiK u ջiL u ռiM u սiN u վiO u տiP u րiQ u ցiR u ւiS u փiT u քiU u օiV u ֆiW iY i` ia i� u եւi� i� i� i� i� i� i� i� i� i� i� i i i iu u اٴiv u وٴiw u ۇٴix u يٴiy i� ( i R u ԅ( i R ( i R u ԇ( i R ( i R u ԉ( i R ( i R u ԋ( i R ( i R u ԍ( i R ( i R u ԏ( i R ( i R u ԑ( i R ( i R u ԓ( i R ( i R u ԕ( i R ( i R u ԗ( i R ( i R u ԙ( i R ( i R u ԛ( i R ( i R u ԝ( i R ( i R u ԟ( i R ( i R u ԡ( i! R ( i" R u ԣ( i# R ( i$ R u ԥ( i% R ( i& R u ԧ( i' R ( i( R ( i1 R u ա( i2 R u բ( i3 R u գ( i4 R u դ( i5 R u ե( i6 R u զ( i7 R u է( i8 R u ը( i9 R u թ( i: R u ժ( i; R u ի( i< R u լ( i= R u խ( i> R u ծ( i? R u կ( i@ R u հ( iA R u ձ( iB R u ղ( iC R u ճ( iD R u մ( iE R u յ( iF R u ն( iG R u շ( iH R u ո( iI R u չ( iJ R u պ( iK R u ջ( iL R u ռ( iM R u ս( iN R u վ( iO R u տ( iP R u ր( iQ R u ց( iR R u ւ( iS R u փ( iT R u ք( iU R u օ( iV R u ֆ( iW R ( iY R ( i` R ( ia R ( i� R u եւ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( iu R u اٴ( iv R u وٴ( iw R u ۇٴ( ix R u يٴ( iy R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_9� s� c e C s0 dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni� R i R i iK iM i� i� i� i i. i0 i? i@ i\ i^ i_ i� i� i� i� i� i� i iX R u क़iY u ख़iZ u ग़i[ u ज़i\ u ड़i] u ढ़i^ u फ़i_ u य़i` ix iy i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� u ড়i� u ঢ়i� i� u য়i� i� i� i� i i i i i i i i) i* i1 i2 i3 u ਲ਼i4 i5 i6 u ਸ਼i7 i8 i: i< i= i> iC iG iI iK iN iQ iR iY u ਖ਼iZ u ਗ਼i[ u ਜ਼i\ i] i^ u ਫ਼i_ ( i� R ( i R ( i R ( iK R ( iM R ( i� R ( i� R ( i� R ( i R ( i. R ( i0 R ( i? R ( i@ R ( i\ R ( i^ R ( i_ R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( iX R u क़( iY R u ख़( iZ R u ग़( i[ R u ज़( i\ R u ड़( i] R u ढ़( i^ R u फ़( i_ R u य़( i` R ( ix R ( iy R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R u ড়( i� R u ঢ়( i� R ( i� R u য়( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i) R ( i* R ( i1 R ( i2 R ( i3 R u ਲ਼( i4 R ( i5 R ( i6 R u ਸ਼( i7 R ( i8 R ( i: R ( i< R ( i= R ( i> R ( iC R ( iG R ( iI R ( iK R ( iN R ( iQ R ( iR R ( iY R u ਖ਼( iZ R u ਗ਼( i[ R u ਜ਼( i\ R ( i] R ( i^ R u ਫ਼( i_ R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_10 s� c e C s0 dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Nif R iv R i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i i i i) i* i1 i2 i4 i5 i: i< iE iG iI iK iN iV iX i\ R u ଡ଼i] u ଢ଼i^ i_ id if ix i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i i i i) i* i4 i5 ( if R ( iv R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i) R ( i* R ( i1 R ( i2 R ( i4 R ( i5 R ( i: R ( i< R ( iE R ( iG R ( iI R ( iK R ( iN R ( iV R ( iX R ( i\ R u ଡ଼( i] R u ଢ଼( i^ R ( i_ R ( id R ( if R ( ix R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i) R ( i* R ( i4 R ( i5 R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_11� s� c e C s0 di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni: R i= R iE iF iI iJ iN iU iW iX iZ i` id if ip ix i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i i i i; i= iE iF iI iJ iO iW iX i` id if iv iy i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i3 R u ําi4 i; i? i\ i� i� i� i� i� ( i: R ( i= R ( iE R ( iF R ( iI R ( iJ R ( iN R ( iU R ( iW R ( iX R ( iZ R ( i` R ( id R ( if R ( ip R ( ix R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i; R ( i= R ( iE R ( iF R ( iI R ( iJ R ( iO R ( iW R ( iX R ( i` R ( id R ( if R ( iv R ( iy R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i3 R u ํา( i4 R ( i; R ( i? R ( i\ R ( i� R ( i� R ( i� R ( i� R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_12� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni� R i� R i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� R u ໍາi� i� i� i� i� i� i� i� i� i� i� i� i� u ຫນi� u ຫມi� i� i i u ་i iC u གྷiD iH iI iM u ཌྷiN iR u དྷiS iW u བྷiX i\ u ཛྷi] ii u ཀྵij im iq is u ཱིit iu u ཱུiv u ྲྀiw u ྲཱྀix u ླྀiy u ླཱྀiz i� u ཱྀi� i� u ྒྷi� i� i� i� u ྜྷi� i� u ྡྷi� i� u ྦྷi� i� u ྫྷi� i� u ྐྵi� i� i� i� i� i� i i� i� u ⴧi� i� u ⴭi� i� i� u ნi� i_ ia iI iJ iN iP iW iX ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R u ໍາ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R u ຫນ( i� R u ຫມ( i� R ( i� R ( i R ( i R u ་( i R ( iC R u གྷ( iD R ( iH R ( iI R ( iM R u ཌྷ( iN R ( iR R u དྷ( iS R ( iW R u བྷ( iX R ( i\ R u ཛྷ( i] R ( ii R u ཀྵ( ij R ( im R ( iq R ( is R u ཱི( it R ( iu R u ཱུ( iv R u ྲྀ( iw R u ྲཱྀ( ix R u ླྀ( iy R u ླཱྀ( iz R ( i� R u ཱྀ( i� R ( i� R u ྒྷ( i� R ( i� R ( i� R ( i� R u ྜྷ( i� R ( i� R u ྡྷ( i� R ( i� R u ྦྷ( i� R ( i� R u ྫྷ( i� R ( i� R u ྐྵ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i� R ( i� R u ⴧ( i� R ( i� R u ⴭ( i� R ( i� R ( i� R u ნ( i� R ( i_ R ( ia R ( iI R ( iJ R ( iN R ( iP R ( iW R ( iX R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_13P s� c e C s0 dh di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� NiY R iZ R i^ i` i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i[ i] i} i� i� i� i� i i� i� i� i� i� i i i i i i7 i@ iT i` im in iq ir it i� i� i� i� i� i� i� i� i i i i R i i i i ix i� i� i� i� i i i i, i0 i< i@ iA iD in ip iu i� i� i� i� i� i� i� i i i_ i` i} i i� i� i� ( iY R ( iZ R ( i^ R ( i` R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i[ R ( i] R ( i} R ( i� R ( i� R ( i� R ( i� R ( i R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i7 R ( i@ R ( iT R ( i` R ( im R ( in R ( iq R ( ir R ( it R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( ix R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i, R ( i0 R ( i< R ( i@ R ( iA R ( iD R ( in R ( ip R ( iu R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i_ R ( i` R ( i} R ( i R ( i� R ( i� R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_14� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddgd S( Ni� R i� R i iL iP i} i� i� i� i8 i; iJ iM i� i� i� i� i� i i, R u ai- u æi. u bi/ i0 u di1 u ei2 u ǝi3 u gi4 u hi5 u ii6 u ji7 u ki8 u li9 u mi: u ni; i< u oi= u ȣi> u pi? u ri@ u tiA u uiB u wiC iD u ɐiE u ɑiF u ᴂiG iH iI iJ u əiK u ɛiL u ɜiM iN iO iP iQ u ŋiR iS u ɔiT u ᴖiU u ᴗiV iW iX iY u ᴝiZ u ɯi[ u vi\ u ᴥi] u βi^ u γi_ u δi` u φia u χib ic id ie if ig ih u ρii ij ik ix u нiy i� u ɒi� u ci� u ɕi� u ði� i� u fi� u ɟi� u ɡi� u ɥi� u ɨi� u ɩi� u ɪi� u ᵻi� u ʝi� u ɭ( i� R ( i� R ( i R ( iL R ( iP R ( i} R ( i� R ( i� R ( i� R ( i8 R ( i; R ( iJ R ( iM R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i, R u a( i- R u æ( i. R u b( i/ R ( i0 R u d( i1 R u e( i2 R u ǝ( i3 R u g( i4 R u h( i5 R u i( i6 R u j( i7 R u k( i8 R u l( i9 R u m( i: R u n( i; R ( i< R u o( i= R u ȣ( i> R u p( i? R u r( i@ R u t( iA R u u( iB R u w( iC R u a( iD R u ɐ( iE R u ɑ( iF R u ᴂ( iG R u b( iH R u d( iI R u e( iJ R u ə( iK R u ɛ( iL R u ɜ( iM R u g( iN R ( iO R u k( iP R u m( iQ R u ŋ( iR R u o( iS R u ɔ( iT R u ᴖ( iU R u ᴗ( iV R u p( iW R u t( iX R u u( iY R u ᴝ( iZ R u ɯ( i[ R u v( i\ R u ᴥ( i] R u β( i^ R u γ( i_ R u δ( i` R u φ( ia R u χ( ib R u i( ic R u r( id R u u( ie R u v( if R u β( ig R u γ( ih R u ρ( ii R u φ( ij R u χ( ik R ( ix R u н( iy R ( i� R u ɒ( i� R u c( i� R u ɕ( i� R u ð( i� R u ɜ( i� R u f( i� R u ɟ( i� R u ɡ( i� R u ɥ( i� R u ɨ( i� R u ɩ( i� R u ɪ( i� R u ᵻ( i� R u ʝ( i� R u ɭ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_15 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddddddgd S( Ni� R u ᶅi� u ʟi� u ɱi� u ɰi� u ɲi� u ɳi� u ɴi� u ɵi� u ɸi� u ʂi� u ʃi� u ƫi� u ʉi� u ʊi� u ᴜi� u ʋi� u ʌi� u zi� u ʐi� u ʑi� u ʒi� u θi� R i� R i� i u ḁi i u ḃi i u ḅi i u ḇi i u ḉi i u ḋi i u ḍi i u ḏi i u ḑi i u ḓi i u ḕi i u ḗi i u ḙi i u ḛi i u ḝi i u ḟi i u ḡi! i" u ḣi# i$ u ḥi% i& u ḧi' i( u ḩi) i* u ḫi+ i, u ḭi- i. u ḯi/ i0 u ḱi1 i2 u ḳi3 i4 u ḵi5 i6 u ḷi7 i8 u ḹi9 i: u ḻi; i< u ḽi= i> u ḿi? i@ u ṁiA iB u ṃiC iD u ṅiE iF u ṇiG iH u ṉiI iJ u ṋ( i� R u ᶅ( i� R u ʟ( i� R u ɱ( i� R u ɰ( i� R u ɲ( i� R u ɳ( i� R u ɴ( i� R u ɵ( i� R u ɸ( i� R u ʂ( i� R u ʃ( i� R u ƫ( i� R u ʉ( i� R u ʊ( i� R u ᴜ( i� R u ʋ( i� R u ʌ( i� R u z( i� R u ʐ( i� R u ʑ( i� R u ʒ( i� R u θ( i� R ( i� R ( i� R ( i R u ḁ( i R ( i R u ḃ( i R ( i R u ḅ( i R ( i R u ḇ( i R ( i R u ḉ( i R ( i R u ḋ( i R ( i R u ḍ( i R ( i R u ḏ( i R ( i R u ḑ( i R ( i R u ḓ( i R ( i R u ḕ( i R ( i R u ḗ( i R ( i R u ḙ( i R ( i R u ḛ( i R ( i R u ḝ( i R ( i R u ḟ( i R ( i R u ḡ( i! R ( i" R u ḣ( i# R ( i$ R u ḥ( i% R ( i& R u ḧ( i' R ( i( R u ḩ( i) R ( i* R u ḫ( i+ R ( i, R u ḭ( i- R ( i. R u ḯ( i/ R ( i0 R u ḱ( i1 R ( i2 R u ḳ( i3 R ( i4 R u ḵ( i5 R ( i6 R u ḷ( i7 R ( i8 R u ḹ( i9 R ( i: R u ḻ( i; R ( i< R u ḽ( i= R ( i> R u ḿ( i? R ( i@ R u ṁ( iA R ( iB R u ṃ( iC R ( iD R u ṅ( iE R ( iF R u ṇ( iG R ( iH R u ṉ( iI R ( iJ R u ṋ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_16� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� NiK R iL R u ṍiM iN u ṏiO iP u ṑiQ iR u ṓiS iT u ṕiU iV u ṗiW iX u ṙiY iZ u ṛi[ i\ u ṝi] i^ u ṟi_ i` u ṡia ib u ṣic id u ṥie if u ṧig ih u ṩii ij u ṫik il u ṭim in u ṯio ip u ṱiq ir u ṳis it u ṵiu iv u ṷiw ix u ṹiy iz u ṻi{ i| u ṽi} i~ u ṿi i� u ẁi� i� u ẃi� i� u ẅi� i� u ẇi� i� u ẉi� i� u ẋi� i� u ẍi� i� u ẏi� i� u ẑi� i� u ẓi� i� u ẕi� i� u aʾi� i� i� u ssi� i� u ại� i� u ải� i� u ấi� i� u ầi� i� u ẩi� i� u ẫi� i� u ậi� i� u ắi� i� u ằi� i� u ẳi� ( iK R ( iL R u ṍ( iM R ( iN R u ṏ( iO R ( iP R u ṑ( iQ R ( iR R u ṓ( iS R ( iT R u ṕ( iU R ( iV R u ṗ( iW R ( iX R u ṙ( iY R ( iZ R u ṛ( i[ R ( i\ R u ṝ( i] R ( i^ R u ṟ( i_ R ( i` R u ṡ( ia R ( ib R u ṣ( ic R ( id R u ṥ( ie R ( if R u ṧ( ig R ( ih R u ṩ( ii R ( ij R u ṫ( ik R ( il R u ṭ( im R ( in R u ṯ( io R ( ip R u ṱ( iq R ( ir R u ṳ( is R ( it R u ṵ( iu R ( iv R u ṷ( iw R ( ix R u ṹ( iy R ( iz R u ṻ( i{ R ( i| R u ṽ( i} R ( i~ R u ṿ( i R ( i� R u ẁ( i� R ( i� R u ẃ( i� R ( i� R u ẅ( i� R ( i� R u ẇ( i� R ( i� R u ẉ( i� R ( i� R u ẋ( i� R ( i� R u ẍ( i� R ( i� R u ẏ( i� R ( i� R u ẑ( i� R ( i� R u ẓ( i� R ( i� R u ẕ( i� R ( i� R u aʾ( i� R u ṡ( i� R ( i� R u ss( i� R ( i� R u ạ( i� R ( i� R u ả( i� R ( i� R u ấ( i� R ( i� R u ầ( i� R ( i� R u ẩ( i� R ( i� R u ẫ( i� R ( i� R u ậ( i� R ( i� R u ắ( i� R ( i� R u ằ( i� R ( i� R u ẳ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_17� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddddgd S( Ni� R u ẵi� R i� u ặi� i� u ẹi� i� u ẻi� i� u ẽi� i� u ếi� i� u ềi� i� u ểi� i� u ễi� i� u ệi� i� u ỉi� i� u ịi� i� u ọi� i� u ỏi� i� u ối� i� u ồi� i� u ổi� i� u ỗi� i� u ội� i� u ới� i� u ời� i� u ởi� i� u ỡi� i� u ợi� i� u ụi� i� u ủi� i� u ứi� i� u ừi� i� u ửi� i� u ữi� i� u ựi� i� u ỳi� i� u ỵi� i� u ỷi� i� u ỹi� i� u ỻi� i� u ỽi� i� u ỿi� i u ἀi u ἁi u ἂi u ἃi u ἄi u ἅi u ἆi u ἇi i R i u ἐi u ἑi u ἒi u ἓi u ἔi u ἕi i i( u ἠi) u ἡi* u ἢi+ u ἣi, u ἤi- u ἥ( i� R u ẵ( i� R ( i� R u ặ( i� R ( i� R u ẹ( i� R ( i� R u ẻ( i� R ( i� R u ẽ( i� R ( i� R u ế( i� R ( i� R u ề( i� R ( i� R u ể( i� R ( i� R u ễ( i� R ( i� R u ệ( i� R ( i� R u ỉ( i� R ( i� R u ị( i� R ( i� R u ọ( i� R ( i� R u ỏ( i� R ( i� R u ố( i� R ( i� R u ồ( i� R ( i� R u ổ( i� R ( i� R u ỗ( i� R ( i� R u ộ( i� R ( i� R u ớ( i� R ( i� R u ờ( i� R ( i� R u ở( i� R ( i� R u ỡ( i� R ( i� R u ợ( i� R ( i� R u ụ( i� R ( i� R u ủ( i� R ( i� R u ứ( i� R ( i� R u ừ( i� R ( i� R u ử( i� R ( i� R u ữ( i� R ( i� R u ự( i� R ( i� R u ỳ( i� R ( i� R u ỵ( i� R ( i� R u ỷ( i� R ( i� R u ỹ( i� R ( i� R u ỻ( i� R ( i� R u ỽ( i� R ( i� R u ỿ( i� R ( i R u ἀ( i R u ἁ( i R u ἂ( i R u ἃ( i R u ἄ( i R u ἅ( i R u ἆ( i R u ἇ( i R ( i R ( i R u ἐ( i R u ἑ( i R u ἒ( i R u ἓ( i R u ἔ( i R u ἕ( i R ( i R ( i( R u ἠ( i) R u ἡ( i* R u ἢ( i+ R u ἣ( i, R u ἤ( i- R u ἥ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_18X s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddgd S( Ni. R u ἦi/ u ἧi0 R i8 u ἰi9 u ἱi: u ἲi; u ἳi< u ἴi= u ἵi> u ἶi? u ἷi@ iF R iH u ὀiI u ὁiJ u ὂiK u ὃiL u ὄiM u ὅiN iP iX iY u ὑiZ i[ u ὓi\ i] u ὕi^ i_ u ὗi` ih u ὠii u ὡij u ὢik u ὣil u ὤim u ὥin u ὦio u ὧip iq u άir is u έit iu u ήiv iw u ίix iy u όiz i{ u ύi| i} u ώi~ i� u ἀιi� u ἁιi� u ἂιi� u ἃιi� u ἄιi� u ἅιi� u ἆιi� u ἇιi� i� i� i� i� i� i� i� i� u ἠιi� u ἡιi� u ἢιi� u ἣιi� u ἤιi� u ἥιi� u ἦιi� u ἧιi� i� i� i� i� i� i� i� i� u ὠιi� u ὡιi� u ὢιi� u ὣιi� u ὤιi� u ὥιi� u ὦιi� u ὧιi� i� i� i� i� i� i� ( i. R u ἦ( i/ R u ἧ( i0 R ( i8 R u ἰ( i9 R u ἱ( i: R u ἲ( i; R u ἳ( i< R u ἴ( i= R u ἵ( i> R u ἶ( i? R u ἷ( i@ R ( iF R ( iH R u ὀ( iI R u ὁ( iJ R u ὂ( iK R u ὃ( iL R u ὄ( iM R u ὅ( iN R ( iP R ( iX R ( iY R u ὑ( iZ R ( i[ R u ὓ( i\ R ( i] R u ὕ( i^ R ( i_ R u ὗ( i` R ( ih R u ὠ( ii R u ὡ( ij R u ὢ( ik R u ὣ( il R u ὤ( im R u ὥ( in R u ὦ( io R u ὧ( ip R ( iq R u ά( ir R ( is R u έ( it R ( iu R u ή( iv R ( iw R u ί( ix R ( iy R u ό( iz R ( i{ R u ύ( i| R ( i} R u ώ( i~ R ( i� R u ἀι( i� R u ἁι( i� R u ἂι( i� R u ἃι( i� R u ἄι( i� R u ἅι( i� R u ἆι( i� R u ἇι( i� R u ἀι( i� R u ἁι( i� R u ἂι( i� R u ἃι( i� R u ἄι( i� R u ἅι( i� R u ἆι( i� R u ἇι( i� R u ἠι( i� R u ἡι( i� R u ἢι( i� R u ἣι( i� R u ἤι( i� R u ἥι( i� R u ἦι( i� R u ἧι( i� R u ἠι( i� R u ἡι( i� R u ἢι( i� R u ἣι( i� R u ἤι( i� R u ἥι( i� R u ἦι( i� R u ἧι( i� R u ὠι( i� R u ὡι( i� R u ὢι( i� R u ὣι( i� R u ὤι( i� R u ὥι( i� R u ὦι( i� R u ὧι( i� R u ὠι( i� R u ὡι( i� R u ὢι( i� R u ὣι( i� R u ὤι( i� R u ὥι( i� R u ὦι( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_19� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddgd S( Ni� R u ὧιi� R i� u ὰιi� u αιi� u άιi� R i� i� u ᾶιi� u ᾰi� u ᾱi� u ὰi� u άi� i� R u ̓i� u ιi� i� u ͂i� u ̈͂i� u ὴιi� u ηιi� u ήιi� i� i� u ῆιi� u ὲi� u έi� u ὴi� u ήi� i� u ̓̀i� u ̓́i� u ̓͂i� i� u ΐi� i� i� u ῐi� u ῑi� u ὶi� u ίi� i� u ̔̀i� u ̔́i� u ̔͂i� i� u ΰi� i� u ῠi� u ῡi� u ὺi� u ύi� u ῥi� u ̈̀i� u ̈́i� u `i� i� u ὼιi� u ωιi� u ώιi� i� i� u ῶιi� u ὸi� u όi� u ὼi� u ώi� i� u ́i� u ̔i� i u i R i R u i i i u ‐i i u ̳i i$ i' i( i/ i0 i3 u ′′i4 u ′′′i5 i6 u ‵‵i7 u ‵‵‵i8 i< u !!i= i> u ̅i? iG u ??iH u ?!iI u !?iJ iW u ′′′′iX ( i� R u ὧι( i� R ( i� R u ὰι( i� R u αι( i� R u άι( i� R ( i� R ( i� R u ᾶι( i� R u ᾰ( i� R u ᾱ( i� R u ὰ( i� R u ά( i� R u αι( i� R u ̓( i� R u ι( i� R u ̓( i� R u ͂( i� R u ̈͂( i� R u ὴι( i� R u ηι( i� R u ήι( i� R ( i� R ( i� R u ῆι( i� R u ὲ( i� R u έ( i� R u ὴ( i� R u ή( i� R u ηι( i� R u ̓̀( i� R u ̓́( i� R u ̓͂( i� R ( i� R u ΐ( i� R ( i� R ( i� R u ῐ( i� R u ῑ( i� R u ὶ( i� R u ί( i� R ( i� R u ̔̀( i� R u ̔́( i� R u ̔͂( i� R ( i� R u ΰ( i� R ( i� R u ῠ( i� R u ῡ( i� R u ὺ( i� R u ύ( i� R u ῥ( i� R u ̈̀( i� R u ̈́( i� R u `( i� R ( i� R u ὼι( i� R u ωι( i� R u ώι( i� R ( i� R ( i� R u ῶι( i� R u ὸ( i� R u ό( i� R u ὼ( i� R u ώ( i� R u ωι( i� R u ́( i� R u ̔( i� R ( i R u ( i R ( i R u ( i R ( i R ( i R u ‐( i R ( i R u ̳( i R ( i$ R ( i' R ( i( R ( i/ R u ( i0 R ( i3 R u ′′( i4 R u ′′′( i5 R ( i6 R u ‵‵( i7 R u ‵‵‵( i8 R ( i< R u !!( i= R ( i> R u ̅( i? R ( iG R u ??( iH R u ?!( iI R u !?( iJ R ( iW R u ′′′′( iX R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_20( s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddgd S( Ni_ R u i` R ia R id ie ip R u 0iq u iir it u 4iu u 5iv u 6iw u 7ix u 8iy u 9iz u +i{ u −i| u =i} u (i~ u )i u ni� i� u 1i� u 2i� u 3i� i� i� i� i� i� i� i� i� i� i� i� i� u ai� u ei� u oi� u xi� u əi� u hi� u ki� u li� u mi� i� u pi� u si� u ti� i� R i� u rsi� i� i� i� i ! u a/ci! u a/si! u ci! u °ci! i! u c/oi! u c/ui! u ɛi! i ! u °fi ! u gi ! i! u ħi! i! i! i! i! u noi! i! i! u qi! u ri ! i ! u smi!! u teli"! u tmi#! i$! u zi%! i&! u ωi'! i(! i)! i*! i+! u åi,! u bi-! i.! i/! i1! u fi2! i3! i4! i5! u א( i_ R u ( i` R ( ia R ( id R ( ie R ( ip R u 0( iq R u i( ir R ( it R u 4( iu R u 5( iv R u 6( iw R u 7( ix R u 8( iy R u 9( iz R u +( i{ R u −( i| R u =( i} R u (( i~ R u )( i R u n( i� R u 0( i� R u 1( i� R u 2( i� R u 3( i� R u 4( i� R u 5( i� R u 6( i� R u 7( i� R u 8( i� R u 9( i� R u +( i� R u −( i� R u =( i� R u (( i� R u )( i� R ( i� R u a( i� R u e( i� R u o( i� R u x( i� R u ə( i� R u h( i� R u k( i� R u l( i� R u m( i� R u n( i� R u p( i� R u s( i� R u t( i� R ( i� R ( i� R u rs( i� R ( i� R ( i� R ( i� R ( i ! R u a/c( i! R u a/s( i! R u c( i! R u °c( i! R ( i! R u c/o( i! R u c/u( i! R u ɛ( i! R ( i ! R u °f( i ! R u g( i ! R u h( i! R u ħ( i! R u i( i! R u l( i! R ( i! R u n( i! R u no( i! R ( i! R u p( i! R u q( i! R u r( i ! R ( i ! R u sm( i!! R u tel( i"! R u tm( i#! R ( i$! R u z( i%! R ( i&! R u ω( i'! R ( i(! R u z( i)! R ( i*! R u k( i+! R u å( i,! R u b( i-! R u c( i.! R ( i/! R u e( i1! R u f( i2! R ( i3! R u m( i4! R u o( i5! R u א( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_21� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddgd S( Ni6! R u בi7! u גi8! u דi9! u ii:! 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iU/ R u 火( iV/ R u 爪( iW/ R u 父( iX/ R u 爻( iY/ R u 爿( iZ/ R u 片( i[/ R u 牙( i\/ R u 牛( i]/ R u 犬( i^/ R u 玄( i_/ R u 玉( i`/ R u 瓜( ia/ R u 瓦( ib/ R u 甘( ic/ R u 生( id/ R u 用( ie/ R u 田( if/ R u 疋( ig/ R u 疒( ih/ R u 癶( ii/ R u 白( ij/ R u 皮( ik/ R u 皿( il/ R u 目( im/ R u 矛( in/ R u 矢( io/ R u 石( ip/ R u 示( iq/ R u 禸( ir/ R u 禾( is/ R u 穴( it/ R u 立( iu/ R u 竹( iv/ R u 米( iw/ R u 糸( ix/ R u 缶( iy/ R u 网( iz/ R u 羊( i{/ R u 羽( i|/ R u 老( i}/ R u 而( i~/ R u 耒( i/ R u 耳( i�/ R u 聿( i�/ R u 肉( i�/ R u 臣( i�/ R u 自( i�/ R u 至( i�/ R u 臼( i�/ R u 舌( i�/ R u 舛( i�/ R u 舟( i�/ R u 艮( i�/ R u 色( i�/ R u 艸( i�/ R u 虍( i�/ R u 虫( i�/ R u 血( i�/ R u 行( i�/ R u 衣( i�/ R u 襾( i�/ R u 見( i�/ R u 角( i�/ R u 言( i�/ R u 谷( i�/ R u 豆( i�/ R u 豕( i�/ R u 豸( i�/ R u 貝( i�/ R u 赤( i�/ R u 走( i�/ R u 足( i�/ R u 身( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_27 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� 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d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(gd S() NiE1 R u ᄉiF1 u ᄊiG1 u ᄋiH1 u ᄌiI1 u ᄍiJ1 u ᄎiK1 u ᄏiL1 u ᄐiM1 u ᄑiN1 u ᄒiO1 u ᅡiP1 u ᅢiQ1 u ᅣiR1 u ᅤiS1 u ᅥiT1 u ᅦiU1 u ᅧiV1 u ᅨiW1 u ᅩiX1 u ᅪiY1 u ᅫiZ1 u ᅬi[1 u ᅭi\1 u ᅮi]1 u ᅯi^1 u ᅰi_1 u ᅱi`1 u ᅲia1 u ᅳib1 u ᅴic1 u ᅵid1 R ie1 u ᄔif1 u ᄕig1 u ᇇih1 u ᇈii1 u ᇌij1 u ᇎik1 u ᇓil1 u ᇗim1 u ᇙin1 u ᄜio1 u ᇝip1 u ᇟiq1 u ᄝir1 u ᄞis1 u ᄠit1 u ᄢiu1 u ᄣiv1 u ᄧiw1 u ᄩix1 u ᄫiy1 u ᄬiz1 u ᄭi{1 u ᄮi|1 u ᄯi}1 u ᄲi~1 u ᄶi1 u ᅀi�1 u ᅇi�1 u ᅌi�1 u ᇱi�1 u ᇲi�1 u ᅗi�1 u ᅘi�1 u ᅙi�1 u ᆄi�1 u ᆅi�1 u ᆈi�1 u ᆑi�1 u ᆒi�1 u ᆔi�1 u ᆞi�1 u ᆡi�1 i�1 R i�1 u 一i�1 u 二i�1 u 三i�1 u 四i�1 u 上i�1 u 中i�1 u 下i�1 u 甲i�1 u 乙i�1 u 丙i�1 u 丁i�1 u 天i�1 u 地i�1 u 人i�1 i�1 i�1 i�1 i�1 i 2 R u (ᄀ)i2 u (ᄂ)i2 u (ᄃ)i2 u (ᄅ)i2 u (ᄆ)( iE1 R u ᄉ( iF1 R u ᄊ( iG1 R u ᄋ( iH1 R u ᄌ( iI1 R u ᄍ( iJ1 R u ᄎ( iK1 R u ᄏ( iL1 R u ᄐ( iM1 R u ᄑ( iN1 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/usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_29� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-d.gd S(/ Ni2 R u (ᄇ)i2 u (ᄉ)i2 u (ᄋ)i2 u (ᄌ)i 2 u (ᄎ)i 2 u (ᄏ)i 2 u (ᄐ)i 2 u (ᄑ)i 2 u (ᄒ)i2 u (가)i2 u (나)i2 u (다)i2 u (라)i2 u (마)i2 u (바)i2 u (사)i2 u (아)i2 u (자)i2 u (차)i2 u (카)i2 u (타)i2 u (파)i2 u (하)i 2 u (주)i 2 u (오전)i 2 u (오후)i 2 R i 2 u (一)i!2 u (二)i"2 u (三)i#2 u (四)i$2 u (五)i%2 u (六)i&2 u (七)i'2 u (八)i(2 u (九)i)2 u (十)i*2 u (月)i+2 u (火)i,2 u (水)i-2 u (木)i.2 u (金)i/2 u (土)i02 u (日)i12 u (株)i22 u (有)i32 u (社)i42 u (名)i52 u (特)i62 u (財)i72 u (祝)i82 u (労)i92 u (代)i:2 u (呼)i;2 u (学)i<2 u (監)i=2 u (企)i>2 u (資)i?2 u (協)i@2 u (祭)iA2 u (休)iB2 u (自)iC2 u (至)iD2 R u 問iE2 u 幼iF2 u 文iG2 u 箏iH2 R iP2 u pteiQ2 u 21iR2 u 22iS2 u 23iT2 u 24iU2 u 25iV2 u 26iW2 u 27iX2 u 28iY2 u 29iZ2 u 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iH2 R ( iP2 R u pte( iQ2 R u 21( iR2 R u 22( iS2 R u 23( iT2 R u 24( iU2 R u 25( iV2 R u 26( iW2 R u 27( iX2 R u 28( iY2 R u 29( iZ2 R u 30( i[2 R u 31( i\2 R u 32( i]2 R u 33( i^2 R u 34( i_2 R u 35( i`2 R u ᄀ( ia2 R u ᄂ( ib2 R u ᄃ( ic2 R u ᄅ( id2 R u ᄆ( ie2 R u ᄇ( if2 R u ᄉ( ig2 R u ᄋ( ih2 R u ᄌ( ii2 R u ᄎ( ij2 R u ᄏ( ik2 R u ᄐ( il2 R u ᄑ( im2 R u ᄒ( in2 R u 가( io2 R u 나( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_308 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Nip2 R u 다iq2 u 라ir2 u 마is2 u 바it2 u 사iu2 u 아iv2 u 자iw2 u 차ix2 u 카iy2 u 타iz2 u 파i{2 u 하i|2 u 참고i}2 u 주의i~2 u 우i2 R i�2 u 一i�2 u 二i�2 u 三i�2 u 四i�2 u 五i�2 u 六i�2 u 七i�2 u 八i�2 u 九i�2 u 十i�2 u 月i�2 u 火i�2 u 水i�2 u 木i�2 u 金i�2 u 土i�2 u 日i�2 u 株i�2 u 有i�2 u 社i�2 u 名i�2 u 特i�2 u 財i�2 u 祝i�2 u 労i�2 u 秘i�2 u 男i�2 u 女i�2 u 適i�2 u 優i�2 u 印i�2 u 注i�2 u 項i�2 u 休i�2 u 写i�2 u 正i�2 u 上i�2 u 中i�2 u 下i�2 u 左i�2 u 右i�2 u 医i�2 u 宗i�2 u 学i�2 u 監i�2 u 企i�2 u 資i�2 u 協i�2 u 夜i�2 u 36i�2 u 37i�2 u 38i�2 u 39i�2 u 40i�2 u 41i�2 u 42i�2 u 43i�2 u 44i�2 u 45i�2 u 46i�2 u 47i�2 u 48i�2 u 49i�2 u 50i�2 u 1月i�2 u 2月i�2 u 3月i�2 u 4月i�2 u 5月i�2 u 6月i�2 u 7月i�2 u 8月i�2 u 9月i�2 u 10月i�2 u 11月i�2 u 12月i�2 u hgi�2 u ergi�2 u evi�2 u ltdi�2 u アi�2 u イi�2 u ウi�2 u エ( ip2 R u 다( iq2 R u 라( ir2 R u 마( is2 R u 바( it2 R u 사( iu2 R u 아( iv2 R u 자( iw2 R u 차( ix2 R u 카( iy2 R u 타( iz2 R u 파( i{2 R u 하( i|2 R u 참고( i}2 R u 주의( i~2 R u 우( i2 R ( i�2 R u 一( i�2 R u 二( i�2 R u 三( i�2 R u 四( i�2 R u 五( i�2 R u 六( i�2 R u 七( i�2 R u 八( i�2 R u 九( i�2 R u 十( i�2 R u 月( i�2 R u 火( i�2 R u 水( i�2 R u 木( i�2 R u 金( i�2 R u 土( i�2 R u 日( i�2 R u 株( i�2 R u 有( i�2 R u 社( i�2 R u 名( i�2 R u 特( i�2 R u 財( i�2 R u 祝( i�2 R u 労( i�2 R u 秘( i�2 R u 男( i�2 R u 女( i�2 R u 適( i�2 R u 優( i�2 R u 印( i�2 R u 注( i�2 R u 項( i�2 R u 休( i�2 R u 写( i�2 R u 正( i�2 R u 上( i�2 R u 中( i�2 R u 下( i�2 R u 左( i�2 R u 右( i�2 R u 医( i�2 R u 宗( i�2 R u 学( i�2 R u 監( i�2 R u 企( i�2 R u 資( i�2 R u 協( i�2 R u 夜( i�2 R u 36( i�2 R u 37( i�2 R u 38( i�2 R u 39( i�2 R u 40( i�2 R u 41( i�2 R u 42( i�2 R u 43( i�2 R u 44( i�2 R u 45( i�2 R u 46( i�2 R u 47( i�2 R u 48( i�2 R u 49( i�2 R u 50( i�2 R u 1月( i�2 R u 2月( i�2 R u 3月( i�2 R u 4月( i�2 R u 5月( i�2 R u 6月( i�2 R u 7月( i�2 R u 8月( i�2 R u 9月( i�2 R u 10月( i�2 R u 11月( i�2 R u 12月( i�2 R u hg( i�2 R u erg( i�2 R u ev( i�2 R u ltd( i�2 R u ア( i�2 R u イ( i�2 R u ウ( i�2 R u エ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_31� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Ni�2 R u オi�2 u カi�2 u キi�2 u クi�2 u ケi�2 u コi�2 u サi�2 u シi�2 u スi�2 u セi�2 u ソi�2 u タi�2 u チi�2 u ツi�2 u テi�2 u トi�2 u ナi�2 u ニi�2 u ヌi�2 u ネi�2 u ノi�2 u ハi�2 u ヒi�2 u フi�2 u ヘi�2 u ホi�2 u マi�2 u ミi�2 u ムi�2 u メi�2 u モi�2 u ヤi�2 u ユi�2 u ヨi�2 u ラi�2 u リi�2 u ルi�2 u レi�2 u ロi�2 u ワi�2 u ヰi�2 u ヱi�2 u ヲi�2 R i 3 u アパートi3 u アルファi3 u アンペアi3 u アールi3 u イニングi3 u インチi3 u ウォンi3 u エスクードi3 u エーカーi 3 u オンスi 3 u オームi 3 u カイリi 3 u カラットi 3 u カロリーi3 u ガロンi3 u ガンマi3 u ギガi3 u ギニーi3 u キュリーi3 u ギルダーi3 u キロi3 u キログラムi3 u キロメートルi3 u キロワットi3 u グラムi3 u グラムトンi3 u クルゼイロi3 u クローネi 3 u ケースi 3 u コルナi 3 u コーポi 3 u サイクルi 3 u サンチームi!3 u シリングi"3 u センチi#3 u セントi$3 u ダースi%3 u デシi&3 u ドルi'3 u トンi(3 u ナノi)3 u ノットi*3 u ハイツi+3 u パーセントi,3 u パーツi-3 u バーレルi.3 u ピアストルi/3 u ピクルi03 u ピコi13 u ビルi23 u ファラッドi33 u フィートi43 u ブッシェルi53 u フランi63 u ヘクタールi73 u ペソ( i�2 R u オ( i�2 R u カ( i�2 R u キ( i�2 R u ク( i�2 R u ケ( i�2 R u コ( i�2 R u サ( i�2 R u シ( i�2 R u ス( i�2 R u セ( i�2 R u ソ( i�2 R u タ( i�2 R u チ( i�2 R u ツ( i�2 R u テ( i�2 R u ト( i�2 R u ナ( i�2 R u ニ( i�2 R u ヌ( i�2 R u ネ( i�2 R u ノ( i�2 R u ハ( i�2 R u ヒ( i�2 R u フ( i�2 R u ヘ( i�2 R u ホ( i�2 R u マ( i�2 R u ミ( i�2 R u ム( i�2 R u メ( i�2 R u モ( i�2 R u ヤ( i�2 R u ユ( i�2 R u ヨ( i�2 R u ラ( i�2 R u リ( i�2 R u ル( i�2 R u レ( i�2 R u ロ( i�2 R u ワ( i�2 R u ヰ( i�2 R u ヱ( i�2 R u ヲ( i�2 R ( i 3 R u アパート( i3 R u アルファ( i3 R u アンペア( i3 R u アール( i3 R u イニング( i3 R u インチ( i3 R u ウォン( i3 R u エスクード( i3 R u エーカー( i 3 R u オンス( i 3 R u オーム( i 3 R u カイリ( i 3 R u カラット( i 3 R u カロリー( i3 R u ガロン( i3 R u ガンマ( i3 R u ギガ( i3 R u ギニー( i3 R u キュリー( i3 R u ギルダー( i3 R u キロ( i3 R u キログラム( i3 R u キロメートル( i3 R u キロワット( i3 R u グラム( i3 R u グラムトン( i3 R u クルゼイロ( i3 R u クローネ( i 3 R u ケース( i 3 R u コルナ( i 3 R u コーポ( i 3 R u サイクル( i 3 R u サンチーム( i!3 R u シリング( i"3 R u センチ( i#3 R u セント( i$3 R u ダース( i%3 R u デシ( i&3 R u ドル( i'3 R u トン( i(3 R u ナノ( i)3 R u ノット( i*3 R u ハイツ( i+3 R u パーセント( i,3 R u パーツ( i-3 R u バーレル( i.3 R u ピアストル( i/3 R u ピクル( i03 R u ピコ( i13 R u ビル( i23 R u ファラッド( i33 R u フィート( i43 R u ブッシェル( i53 R u フラン( i63 R u ヘクタール( i73 R u ペソ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_32 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Ni83 R u ペニヒi93 u ヘルツi:3 u ペンスi;3 u ページi<3 u ベータi=3 u ポイントi>3 u ボルトi?3 u ホンi@3 u ポンドiA3 u ホールiB3 u ホーンiC3 u マイクロiD3 u マイルiE3 u マッハiF3 u マルクiG3 u マンションiH3 u ミクロンiI3 u ミリiJ3 u ミリバールiK3 u メガiL3 u メガトンiM3 u メートルiN3 u ヤードiO3 u ヤールiP3 u ユアンiQ3 u リットルiR3 u リラiS3 u ルピーiT3 u ルーブルiU3 u レムiV3 u レントゲンiW3 u ワットiX3 u 0点iY3 u 1点iZ3 u 2点i[3 u 3点i\3 u 4点i]3 u 5点i^3 u 6点i_3 u 7点i`3 u 8点ia3 u 9点ib3 u 10点ic3 u 11点id3 u 12点ie3 u 13点if3 u 14点ig3 u 15点ih3 u 16点ii3 u 17点ij3 u 18点ik3 u 19点il3 u 20点im3 u 21点in3 u 22点io3 u 23点ip3 u 24点iq3 u hpair3 u dais3 u auit3 u bariu3 u oviv3 u pciw3 u dmix3 u dm2iy3 u dm3iz3 u iui{3 u 平成i|3 u 昭和i}3 u 大正i~3 u 明治i3 u 株式会社i�3 u pai�3 u nai�3 u μai�3 u mai�3 u kai�3 u kbi�3 u mbi�3 u gbi�3 u cali�3 u kcali�3 u pfi�3 u nfi�3 u μfi�3 u μgi�3 u mgi�3 u kgi�3 u hzi�3 u khzi�3 u mhzi�3 u ghzi�3 u thzi�3 u μli�3 u mli�3 u dli�3 u kli�3 u fmi�3 u nmi�3 u μm( i83 R u ペニヒ( i93 R u ヘルツ( i:3 R u ペンス( i;3 R u ページ( i<3 R u ベータ( i=3 R u ポイント( i>3 R u ボルト( i?3 R u ホン( i@3 R u ポンド( iA3 R u ホール( iB3 R u ホーン( iC3 R u マイクロ( iD3 R u マイル( iE3 R u マッハ( iF3 R u マルク( iG3 R u マンション( iH3 R u ミクロン( iI3 R u ミリ( iJ3 R u ミリバール( iK3 R u メガ( iL3 R u メガトン( iM3 R u メートル( iN3 R u ヤード( iO3 R u ヤール( iP3 R u ユアン( iQ3 R u リットル( iR3 R u リラ( iS3 R u ルピー( iT3 R u ルーブル( iU3 R u レム( iV3 R u レントゲン( iW3 R u ワット( iX3 R u 0点( iY3 R u 1点( iZ3 R u 2点( i[3 R u 3点( i\3 R u 4点( i]3 R u 5点( i^3 R u 6点( i_3 R u 7点( i`3 R u 8点( ia3 R u 9点( ib3 R u 10点( ic3 R u 11点( id3 R u 12点( ie3 R u 13点( if3 R u 14点( ig3 R u 15点( ih3 R u 16点( ii3 R u 17点( ij3 R u 18点( ik3 R u 19点( il3 R u 20点( im3 R u 21点( in3 R u 22点( io3 R u 23点( ip3 R u 24点( iq3 R u hpa( ir3 R u da( is3 R u au( it3 R u bar( iu3 R u ov( iv3 R u pc( iw3 R u dm( ix3 R u dm2( iy3 R u dm3( iz3 R u iu( i{3 R u 平成( i|3 R u 昭和( i}3 R u 大正( i~3 R u 明治( i3 R u 株式会社( i�3 R u pa( i�3 R u na( i�3 R u μa( i�3 R u ma( i�3 R u ka( i�3 R u kb( i�3 R u mb( i�3 R u gb( i�3 R u cal( i�3 R u kcal( i�3 R u pf( i�3 R u nf( i�3 R u μf( i�3 R u μg( i�3 R u mg( i�3 R u kg( i�3 R u hz( i�3 R u khz( i�3 R u mhz( i�3 R u ghz( i�3 R u thz( i�3 R u μl( i�3 R u ml( i�3 R u dl( i�3 R u kl( i�3 R u fm( i�3 R u nm( i�3 R u μm( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_33p s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(gd S() Ni�3 R u mmi�3 u cmi�3 u kmi�3 u mm2i�3 u cm2i�3 u m2i�3 u km2i�3 u mm3i�3 u cm3i�3 u m3i�3 u km3i�3 u m∕si�3 u m∕s2i�3 u pai�3 u kpai�3 u mpai�3 u gpai�3 u radi�3 u rad∕si�3 u rad∕s2i�3 u psi�3 u nsi�3 u μsi�3 u msi�3 u pvi�3 u nvi�3 u μvi�3 u mvi�3 u kvi�3 i�3 u pwi�3 u nwi�3 u μwi�3 u mwi�3 u kwi�3 i�3 u kωi�3 u mωi�3 R i�3 u bqi�3 u cci�3 u cdi�3 u c∕kgi�3 i�3 u dbi�3 u gyi�3 u hai�3 u hpi�3 u ini�3 u kki�3 i�3 u kti�3 u lmi�3 u lni�3 u logi�3 u lxi�3 u mbi�3 u mili�3 u moli�3 u phi�3 i�3 u ppmi�3 u pri�3 u sri�3 u svi�3 u wbi�3 u v∕mi�3 u a∕mi�3 u 1日i�3 u 2日i�3 u 3日i�3 u 4日i�3 u 5日i�3 u 6日i�3 u 7日i�3 u 8日i�3 u 9日i�3 u 10日i�3 u 11日i�3 u 12日i�3 u 13日i�3 u 14日i�3 u 15日i�3 u 16日i�3 u 17日i�3 u 18日i�3 u 19日i�3 u 20日i�3 u 21日i�3 u 22日i�3 u 23日i�3 u 24日i�3 u 25日i�3 u 26日i�3 u 27日i�3 u 28日i�3 u 29日i�3 u 30日i�3 u 31日i�3 u gal( i�3 R u mm( i�3 R u cm( i�3 R u km( i�3 R u mm2( i�3 R u cm2( i�3 R u m2( i�3 R u km2( i�3 R u mm3( i�3 R u cm3( i�3 R u m3( i�3 R u km3( i�3 R u m∕s( i�3 R u m∕s2( i�3 R u pa( i�3 R u kpa( i�3 R u mpa( i�3 R u gpa( i�3 R u rad( i�3 R u rad∕s( i�3 R u rad∕s2( i�3 R u ps( i�3 R u ns( i�3 R u μs( i�3 R u ms( i�3 R u pv( i�3 R u nv( i�3 R u μv( i�3 R u mv( i�3 R u kv( i�3 R u mv( i�3 R u pw( i�3 R u nw( i�3 R u μw( i�3 R u mw( i�3 R u kw( i�3 R u mw( i�3 R u kω( i�3 R u mω( i�3 R ( i�3 R u bq( i�3 R u cc( i�3 R u cd( i�3 R u c∕kg( i�3 R ( i�3 R u db( i�3 R u gy( i�3 R u ha( i�3 R u hp( i�3 R u in( i�3 R u kk( i�3 R u km( i�3 R u kt( i�3 R u lm( i�3 R u ln( i�3 R u log( i�3 R u 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im� R ( i�� R u ꚁ( i�� R ( i�� R u ꚃ( i�� R ( i�� R u ꚅ( i�� R ( i�� R u ꚇ( i�� R ( i�� R u ꚉ( i�� R ( i�� R u ꚋ( i�� R ( i�� R u ꚍ( i�� R ( i�� R u ꚏ( i�� R ( i�� R u ꚑ( i�� R ( i�� R u ꚓ( i�� R ( i�� R u ꚕ( i�� R ( i�� R u ꚗ( i�� R ( i�� R ( i�� R ( i�� R ( i � R ( i"� R u ꜣ( i#� R ( i$� R u ꜥ( i%� R ( i&� R u ꜧ( i'� R ( i(� R u ꜩ( i)� R ( i*� R u ꜫ( i+� R ( i,� R u ꜭ( i-� R ( i.� R u ꜯ( i/� R ( i2� R u ꜳ( i3� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_35@ s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni4� R u ꜵi5� R i6� u ꜷi7� i8� u ꜹi9� i:� u ꜻi;� i<� u ꜽi=� i>� u ꜿi?� i@� u ꝁiA� iB� u ꝃiC� iD� u ꝅiE� iF� u ꝇiG� iH� u ꝉiI� iJ� u ꝋiK� iL� u ꝍiM� iN� u ꝏiO� iP� u ꝑiQ� iR� u 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� u 金i � u 喇i � u 奈i � u 懶i� u 癩i� u 羅i� u 蘿i� u 螺i� u 裸i� u 邏i� u 樂i� u 洛i� u 烙i� u 珞i� u 落i� u 酪i� u 駱i� u 亂i � u 卵i � u 欄i � u 爛i � u 蘭i � u 鸞i!� u 嵐i"� u 濫i#� u 藍i$� u 襤i%� u 拉i&� u 臘i'� u 蠟i(� u 廊i)� u 朗i*� u 浪i+� u 狼i,� u 郎i-� u 來( i�� R u œ( i�� R ( i,� R ( i0� R ( i:� R ( i@� R ( ix� R ( i�� R ( iŨ R ( iΨ R ( iڨ R ( i� R ( i�� R ( i � R ( iT� R ( i_� R ( i}� R ( i�� R ( iΩ R ( iϩ R ( iک R ( iީ R ( i� R ( i � R ( i7� R ( i@� R ( iN� R ( iP� R ( iZ� R ( i\� R ( i|� R ( i�� R ( iê R ( i۪ R ( i�� R ( i� R ( i� R ( i � R ( i� R ( i� R ( i� R ( i � R ( i'� R ( i(� R ( i/� R ( i�� R ( i� R ( i� R ( i�� R ( i � R ( i�� R ( i�� R ( i�� R ( i�� R ( i�� R ( i � R u 豈( i� R u 更( i� R u 車( i� R u 賈( i� R u 滑( i� R u 串( i� R u 句( i� R u 龜( i � R u 契( i � R u 金( i � R u 喇( i � R u 奈( i � R u 懶( i� R u 癩( i� R u 羅( i� R u 蘿( i� R u 螺( i� R u 裸( i� R u 邏( i� R u 樂( i� R u 洛( i� R u 烙( i� R u 珞( i� R u 落( i� R u 酪( i� R u 駱( i� R u 亂( i � R u 卵( i � R u 欄( i � R u 爛( i � R u 蘭( i � R u 鸞( i!� R u 嵐( i"� R u 濫( i#� R u 藍( i$� R u 襤( i%� R u 拉( i&� R u 臘( i'� R u 蠟( i(� R u 廊( i)� R u 朗( i*� R u 浪( i+� R u 狼( i,� R u 郎( i-� R u 來( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_37 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. 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Ni�� R u 漣i�� u 煉i�� u 璉i�� u 秊i�� u 練i�� u 聯i�� u 輦i�� u 蓮i�� u 連i�� u 鍊i�� u 列i�� u 劣i�� u 咽i�� u 烈i�� u 裂i�� u 說i�� u 廉i�� u 念i�� u 捻i�� u 殮i�� u 簾i�� u 獵i�� u 令i�� u 囹i�� u 寧i�� u 嶺i�� u 怜i�� u 玲i�� u 瑩i�� u 羚i�� u 聆i�� u 鈴i�� u 零i�� u 靈i�� u 領i�� u 例i�� u 禮i�� u 醴i�� u 隸i�� u 惡i�� u 了i�� u 僚i�� u 寮i�� u 尿i�� u 料i�� u 樂i�� u 燎i�� u 療i� u 蓼i� u 遼i� u 龍i� u 暈i� u 阮i� u 劉i� u 杻i� u 柳i� u 流i� u 溜i� u 琉i� u 留i� u 硫i� u 紐i� u 類i� u 六i� u 戮i� u 陸i� u 倫i� u 崙i� u 淪i� u 輪i� u 律i� u 慄i� u 栗i� u 率i� u 隆i� u 利i� u 吏i� u 履i� u 易i� u 李i� u 梨i� u 泥i� u 理i� u 痢i� u 罹i� u 裏i� u 裡i� u 里i� u 離i� u 匿i� u 溺i� u 吝i� u 燐i� u 璘i� u 藺i� u 隣i� u 鱗i� u 麟i� u 林i�� u 淋( i�� R u 漣( i�� R u 煉( i�� R u 璉( i�� R u 秊( i�� R u 練( i�� R u 聯( i�� R u 輦( i�� R u 蓮( i�� R u 連( i�� R u 鍊( i�� R u 列( i�� R u 劣( i�� R u 咽( i�� R u 烈( i�� R u 裂( i�� R u 說( i�� R u 廉( i�� R u 念( i�� R u 捻( i�� R u 殮( i�� R u 簾( i�� R u 獵( i�� R u 令( i�� R u 囹( i�� R u 寧( i�� R u 嶺( i�� R u 怜( i�� R u 玲( i�� R u 瑩( i�� R u 羚( i�� R u 聆( i�� R u 鈴( i�� R u 零( i�� R u 靈( i�� R u 領( i�� R u 例( i�� R u 禮( i�� R u 醴( i�� R u 隸( i�� R u 惡( i�� R u 了( i�� R u 僚( i�� R u 寮( i�� R u 尿( i�� R u 料( i�� R u 樂( i�� R u 燎( i�� R u 療( i� R u 蓼( i� R u 遼( i� R u 龍( i� R u 暈( i� R u 阮( i� R u 劉( i� R u 杻( i� R u 柳( i� R u 流( i� R u 溜( i� R u 琉( i� R u 留( i� R u 硫( i� R u 紐( i� R u 類( i� R u 六( i� R u 戮( i� R u 陸( i� R u 倫( i� R u 崙( i� R u 淪( i� R u 輪( i� R u 律( i� R u 慄( i� R u 栗( i� R u 率( i� R u 隆( i� R u 利( i� R u 吏( i� R u 履( i� R u 易( i� R u 李( i� R u 梨( i� R u 泥( i� R u 理( i� R u 痢( i� R u 罹( i� R u 裏( i� R u 裡( i� R u 里( i� R u 離( i� R u 匿( i� R u 溺( i� R u 吝( i� R u 燐( i� R u 璘( i� R u 藺( i� R u 隣( i� R u 鱗( i� R u 麟( i� R u 林( i�� R u 淋( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_39� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'gd S(( Ni�� R u 臨i�� u 立i�� u 笠i�� u 粒i�� u 狀i�� u 炙i�� u 識i�� u 什i�� u 茶i�� u 刺i � u 切i� u 度i� u 拓i� u 糖i� u 宅i� u 洞i� u 暴i� u 輻i� u 行i � u 降i � u 見i � u 廓i � u 兀i � u 嗀i� R i� u 塚i� i� u 晴i� i� u 凞i� u 猪i� u 益i� u 礼i� u 神i� u 祥i� u 福i � u 靖i � u 精i � u 羽i � i � u 蘒i!� i"� u 諸i#� i%� u 逸i&� u 都i'� i*� u 飯i+� u 飼i,� u 館i-� u 鶴i.� u 郞i/� u 隷i0� u 侮i1� u 僧i2� u 免i3� u 勉i4� u 勤i5� u 卑i6� u 喝i7� u 嘆i8� u 器i9� u 塀i:� u 墨i;� u 層i<� u 屮i=� u 悔i>� u 慨i?� u 憎i@� u 懲iA� u 敏iB� u 既iC� u 暑iD� u 梅iE� u 海iF� u 渚iG� u 漢iH� u 煮iI� u 爫iJ� u 琢iK� u 碑iL� u 社iM� u 祉iN� u 祈iO� u 祐iP� u 祖iQ� u 祝iR� u 禍iS� u 禎iT� u 穀iU� u 突iV� u 節iW� u 練iX� u 縉iY� u 繁iZ� u 署i[� u 者i\� u 臭i]� u 艹i_� u 著( i�� R u 臨( i�� R u 立( i�� R u 笠( i�� R u 粒( i�� R u 狀( i�� R u 炙( i�� R u 識( i�� R u 什( i�� R u 茶( i�� R u 刺( i � R u 切( i� R u 度( i� R u 拓( i� R u 糖( i� R u 宅( i� R u 洞( i� R u 暴( i� R u 輻( i� R u 行( i � R u 降( i � R u 見( i � R u 廓( i � R u 兀( i � R u 嗀( i� R ( i� R u 塚( i� R ( i� R u 晴( i� R ( i� R u 凞( i� R u 猪( i� R u 益( i� R u 礼( i� R u 神( i� R u 祥( i� R u 福( i � R u 靖( i � R u 精( i � R u 羽( i � R ( i � R u 蘒( i!� R ( i"� R u 諸( i#� R ( i%� R u 逸( i&� R u 都( i'� R ( i*� R u 飯( i+� R u 飼( i,� R u 館( i-� R u 鶴( i.� R u 郞( i/� R u 隷( i0� R u 侮( i1� R u 僧( i2� R u 免( i3� R u 勉( i4� R u 勤( i5� R u 卑( i6� R u 喝( i7� R u 嘆( i8� R u 器( i9� R u 塀( i:� R u 墨( i;� R u 層( i<� R u 屮( i=� R u 悔( i>� R u 慨( i?� R u 憎( i@� R u 懲( iA� R u 敏( iB� R u 既( iC� R u 暑( iD� R u 梅( iE� R u 海( iF� R u 渚( iG� R u 漢( iH� R u 煮( iI� R u 爫( iJ� R u 琢( iK� R u 碑( iL� R u 社( iM� R u 祉( iN� R u 祈( iO� R u 祐( iP� R u 祖( iQ� R u 祝( iR� R u 禍( iS� R u 禎( iT� R u 穀( iU� R u 突( iV� R u 節( iW� R u 練( iX� R u 縉( iY� R u 繁( iZ� R u 署( i[� R u 者( i\� R u 臭( i]� R u 艹( i_� R u 著( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_40H s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)gd S(* Ni`� R u 褐ia� u 視ib� u 謁ic� u 謹id� u 賓ie� u 贈if� u 辶ig� u 逸ih� u 難ii� u 響ij� u 頻ik� u 恵il� u 𤋮im� u 舘in� R ip� u 並iq� u 况ir� u 全is� u 侀it� u 充iu� u 冀iv� u 勇iw� u 勺ix� u 喝iy� u 啕iz� u 喙i{� u 嗢i|� u 塚i}� u 墳i~� u 奄i� u 奔i�� u 婢i�� u 嬨i�� u 廒i�� u 廙i�� u 彩i�� u 徭i�� u 惘i�� u 慎i�� u 愈i�� u 憎i�� u 慠i�� u 懲i�� u 戴i�� u 揄i�� u 搜i�� u 摒i�� u 敖i�� u 晴i�� u 朗i�� u 望i�� u 杖i�� u 歹i�� u 殺i�� u 流i�� u 滛i�� u 滋i�� u 漢i�� u 瀞i�� u 煮i�� u 瞧i�� u 爵i�� u 犯i�� u 猪i�� u 瑱i�� u 甆i�� u 画i�� u 瘝i�� u 瘟i�� u 益i�� u 盛i�� u 直i�� u 睊i�� u 着i�� u 磌i�� u 窱i�� u 節i�� u 类i�� u 絛i�� u 練i�� u 缾i�� u 者i�� u 荒i�� u 華i�� u 蝹i�� u 襁i�� u 覆i�� i�� u 調i�� u 諸i�� u 請i�� i�� u 諾i�� u 諭i�� i�� u 變i�� i� u 輸i� u 遲i� u 醙( i`� R u 褐( ia� R u 視( ib� R u 謁( ic� R u 謹( id� R u 賓( ie� R u 贈( if� R u 辶( ig� R u 逸( ih� R u 難( ii� R u 響( ij� R u 頻( ik� R u 恵( il� R u 𤋮( im� R u 舘( in� R ( ip� R u 並( iq� R u 况( ir� R u 全( is� R u 侀( it� R u 充( iu� R u 冀( iv� R u 勇( iw� R u 勺( ix� R u 喝( iy� R u 啕( iz� R u 喙( i{� R u 嗢( i|� R u 塚( i}� R u 墳( i~� R u 奄( i� R u 奔( i�� R u 婢( i�� R u 嬨( i�� R u 廒( i�� R u 廙( i�� R u 彩( i�� R u 徭( i�� R u 惘( i�� R u 慎( i�� R u 愈( i�� R u 憎( i�� R u 慠( i�� R u 懲( i�� R u 戴( i�� R u 揄( i�� R u 搜( i�� R u 摒( i�� R u 敖( i�� R u 晴( i�� R u 朗( i�� R u 望( i�� R u 杖( i�� R u 歹( i�� R u 殺( i�� R u 流( i�� R u 滛( i�� R u 滋( i�� R u 漢( i�� R u 瀞( i�� R u 煮( i�� R u 瞧( i�� R u 爵( i�� R u 犯( i�� R u 猪( i�� R u 瑱( i�� R u 甆( i�� R u 画( i�� R u 瘝( i�� R u 瘟( i�� R u 益( i�� R u 盛( i�� R u 直( i�� R u 睊( i�� R u 着( i�� R u 磌( i�� R u 窱( i�� R u 節( i�� R u 类( i�� R u 絛( i�� R u 練( i�� R u 缾( i�� R u 者( i�� R u 荒( i�� R u 華( i�� R u 蝹( i�� R u 襁( i�� R u 覆( i�� R u 視( i�� R u 調( i�� R u 諸( i�� R u 請( i�� R u 謁( i�� R u 諾( i�� R u 諭( i�� R u 謹( i�� R u 變( i�� R u 贈( i� R u 輸( i� R u 遲( i� R u 醙( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_41� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'gd S(( Ni� R u 鉶i� u 陼i� u 難i� u 靖i� u 韛i� u 響i� u 頋i� u 頻i� u 鬒i� u 龜i� u 𢡊i� u 𢡄i� u 𣏕i� u 㮝i� u 䀘i� u 䀹i� u 𥉉i� u 𥳐i� u 𧻓i� u 齃i� u 龎i� R i � u ffi� u fii� u fli� u ffii� u ffli� u sti� i� u մնi� u մեi� u միi� u վնi� u մխi� i � u יִi � R i � u ײַi � u עi!� u אi"� u דi#� u הi$� u כi%� u לi&� u םi'� u רi(� u תi)� R u +i*� u שׁi+� u שׂi,� u שּׁi-� u שּׂi.� u אַi/� u אָi0� u אּi1� u בּi2� u גּi3� u דּi4� u הּi5� u וּi6� u זּi7� i8� u טּi9� u יּi:� u ךּi;� u כּi<� u לּi=� i>� u מּi?� i@� u נּiA� u סּiB� iC� u ףּiD� u פּiE� iF� u צּiG� u קּiH� u רּiI� u שּiJ� u תּiK� u וֹiL� u בֿiM� u כֿiN� u פֿiO� u אלiP� u ٱiR� u ٻiV� u پiZ� u ڀi^� u ٺib� u ٿif� u ٹij� u ڤin� u ڦir� u ڄiv� u ڃiz� u چi~� u ڇi�� u ڍ( i� R u 鉶( i� R u 陼( i� R u 難( i� R u 靖( i� R u 韛( i� R u 響( i� R u 頋( i� R u 頻( i� R u 鬒( i� R u 龜( i� R u 𢡊( i� R u 𢡄( i� R u 𣏕( i� R u 㮝( i� R u 䀘( i� R u 䀹( i� R u 𥉉( i� R u 𥳐( i� R u 𧻓( i� R u 齃( i� R u 龎( i� R ( i � R u ff( i� R u fi( i� R u fl( i� R u ffi( i� R u ffl( i� R u st( i� R ( i� R u մն( i� R u մե( i� R u մի( i� R u վն( i� R u մխ( i� R ( i � R u יִ( i � R ( i � R u ײַ( i � R u ע( i!� R u א( i"� R u ד( i#� R u ה( i$� R u כ( i%� R u ל( i&� R u ם( i'� R u ר( i(� R u ת( i)� R u +( i*� R u שׁ( i+� R u שׂ( i,� R u שּׁ( i-� R u שּׂ( i.� R u אַ( i/� R u אָ( i0� R u אּ( i1� R u בּ( i2� R u גּ( i3� R u דּ( i4� R u הּ( i5� R u וּ( i6� R u זּ( i7� R ( i8� R u טּ( i9� R u יּ( i:� R u ךּ( i;� R u כּ( i<� R u לּ( i=� R ( i>� R u מּ( i?� R ( i@� R u נּ( iA� R u סּ( iB� R ( iC� R u ףּ( iD� R u פּ( iE� R ( iF� R u צּ( iG� R u קּ( iH� R u רּ( iI� R u שּ( iJ� R u תּ( iK� R u וֹ( iL� R u בֿ( iM� R u כֿ( iN� R u פֿ( iO� R u אל( iP� R u ٱ( iR� R u ٻ( iV� R u پ( iZ� R u ڀ( i^� R u ٺ( ib� R u ٿ( if� R u ٹ( ij� R u ڤ( in� R u ڦ( ir� R u ڄ( iv� R u ڃ( iz� R u چ( i~� R u ڇ( i�� R u ڍ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_42 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,gd S(- Ni�� R u ڌi�� u ڎi�� u ڈi�� u ژi�� u ڑi�� u کi�� u گi�� u ڳi�� u ڱi�� u ںi�� u ڻi�� u ۀi�� u ہi�� u ھi�� u ےi�� u ۓi�� R i� R i� u ڭi� u ۇi� u ۆi� u ۈi� u ۇٴi� u ۋi� u ۅi� u ۉi� u ېi� u ىi� u ئاi� u ئەi� u ئوi� u ئۇi� u ئۆi� u ئۈi�� u ئېi�� u ئىi�� u یi � u ئجi� u ئحi� u ئمi� i� u ئيi� u بجi� u بحi� u بخi� u بمi � u بىi � u بيi � u تجi � u تحi � u تخi� u تمi� u تىi� u تيi� u ثجi� u ثمi� u ثىi� u ثيi� u جحi� u جمi� u حجi� u حمi� u خجi� u خحi� u خمi � u سجi � u سحi � u سخi � u سمi � u صحi!� u صمi"� u ضجi#� u ضحi$� u ضخi%� u ضمi&� u طحi'� u طمi(� u ظمi)� u عجi*� u عمi+� u غجi,� u غمi-� u فجi.� u فحi/� u فخi0� u فمi1� u فىi2� u فيi3� u قحi4� u قمi5� u قىi6� u قيi7� u كاi8� u كجi9� u كحi:� u كخi;� u كلi<� u كمi=� u كىi>� u كي( i�� R u ڌ( i�� R u ڎ( i�� R u ڈ( i�� R u ژ( i�� R u ڑ( i�� R u ک( i�� R u گ( i�� R u ڳ( i�� R u ڱ( i�� R u ں( i�� R u ڻ( i�� R u ۀ( i�� R u ہ( i�� R u ھ( i�� R u ے( i�� R u ۓ( i�� R ( i� R ( i� R u ڭ( i� R u ۇ( i� R u ۆ( i� R u ۈ( i� R u ۇٴ( i� R u ۋ( i� R u ۅ( i� R u ۉ( i� R u ې( i� R u ى( i� R u ئا( i� R u ئە( i� R u ئو( i� R u ئۇ( i� R u ئۆ( i� R u ئۈ( i�� R u ئې( i�� R u ئى( i�� R u ی( i � R u ئج( i� R u ئح( i� R u ئم( i� R u ئى( i� R u ئي( i� R u بج( i� R u بح( i� R u بخ( i� R u بم( i � R u بى( i � R u بي( i � R u تج( i � R u تح( i � R u تخ( i� R u تم( i� R u تى( i� R u تي( i� R u ثج( i� R u ثم( i� R u ثى( i� R u ثي( i� R u جح( i� R u جم( i� R u حج( i� R u حم( i� R u خج( i� R u خح( i� R u خم( i � R u سج( i � R u سح( i � R u سخ( i � R u سم( i � R u صح( i!� R u صم( i"� R u ضج( i#� R u ضح( i$� R u ضخ( i%� R u ضم( i&� R u طح( i'� R u طم( i(� R u ظم( i)� R u عج( i*� R u عم( i+� R u غج( i,� R u غم( i-� R u فج( i.� R u فح( i/� R u فخ( i0� R u فم( i1� R u فى( i2� R u في( i3� R u قح( i4� R u قم( i5� R u قى( i6� R u قي( i7� R u كا( i8� R u كج( i9� R u كح( i:� R u كخ( i;� R u كل( i<� R u كم( i=� R u كى( i>� R u كي( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_43� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!gd S(" Ni?� R u لجi@� u لحiA� u لخiB� u لمiC� u لىiD� u ليiE� u مجiF� u محiG� u مخiH� u ممiI� u مىiJ� u ميiK� u نجiL� u نحiM� u نخiN� u نمiO� u نىiP� u نيiQ� u هجiR� u همiS� u هىiT� u هيiU� u يجiV� u يحiW� u يخiX� u يمiY� u يىiZ� u ييi[� u ذٰi\� u رٰi]� u ىٰi^� R u ٌّi_� u ٍّi`� u َّia� u ُّib� u ِّic� u ّٰid� u ئرie� u ئزif� u ئمig� u ئنih� u ئىii� u ئيij� u برik� u بزil� u بمim� u بنin� u بىio� u بيip� u ترiq� u تزir� u تمis� u تنit� u تىiu� u تيiv� u ثرiw� u ثزix� u ثمiy� u ثنiz� u ثىi{� u ثيi|� u فىi}� u فيi~� u قىi� u قيi�� u كاi�� u كلi�� u كمi�� u كىi�� u كيi�� i�� i�� i�� u ماi�� i�� u نرi�� u نزi�� i�� u ننi�� i�� i�� i�� u يرi�� u يزi�� i�� u ينi�� i�� i�� u ئجi�� u ئحi�� u ئخi�� i�� u ئهi�� u بجi�� u بحi�� u بخi�� i�� u بهi�� u تجi�� u تح( i?� R u لج( i@� R u لح( iA� R u لخ( iB� R u لم( iC� R u لى( iD� R u لي( iE� R u مج( iF� R u مح( iG� R u مخ( iH� R u مم( iI� R u مى( iJ� R u مي( iK� R u نج( iL� R u نح( iM� R u نخ( iN� R u نم( iO� R u نى( iP� R u ني( iQ� R u هج( iR� R u هم( iS� R u هى( iT� R u هي( iU� R u يج( iV� R u يح( iW� R u يخ( iX� R u يم( iY� R u يى( iZ� R u يي( i[� R u ذٰ( i\� R u رٰ( i]� R u ىٰ( i^� R u ٌّ( i_� R u ٍّ( i`� R u َّ( ia� R u ُّ( ib� R u ِّ( ic� R u ّٰ( id� R u ئر( ie� R u ئز( if� R u ئم( ig� R u ئن( ih� R u ئى( ii� R u ئي( ij� R u بر( ik� R u بز( il� R u بم( im� R u بن( in� R u بى( io� R u بي( ip� R u تر( iq� R u تز( ir� R u تم( is� R u تن( it� R u تى( iu� R u تي( iv� R u ثر( iw� R u ثز( ix� R u ثم( iy� R u ثن( iz� R u ثى( i{� R u ثي( i|� R u فى( i}� R u في( i~� R u قى( i� R u قي( i�� R u كا( i�� R u كل( i�� R u كم( i�� R u كى( i�� R u كي( i�� R u لم( i�� R u لى( i�� R u لي( i�� R u ما( i�� R u مم( i�� R u نر( i�� R u نز( i�� R u نم( i�� R u نن( i�� R u نى( i�� R u ني( i�� R u ىٰ( i�� R u ير( i�� R u يز( i�� R u يم( i�� R u ين( i�� R u يى( i�� R u يي( i�� R u ئج( i�� R u ئح( i�� R u ئخ( i�� R u ئم( i�� R u ئه( i�� R u بج( i�� R u بح( i�� R u بخ( i�� R u بم( i�� R u به( i�� R u تج( i�� R u تح( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_44� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"gd S(# Ni�� R u تخi�� u تمi�� u تهi�� u ثمi�� u جحi�� u جمi�� u حجi�� u حمi�� u خجi�� u خمi�� u سجi�� u سحi�� u سخi�� u سمi�� u صحi�� u صخi�� u صمi�� u ضجi�� u ضحi�� u ضخi�� u ضمi�� u طحi�� u ظمi�� u عجi�� u عمi�� u غجi�� u غمi�� u فجi�� u فحi�� u فخi�� u فمi� u قحi� u قمi� u كجi� u كحi� u كخi� u كلi� u كمi� u لجi� u لحi� u لخi� u لمi� u لهi� u مجi� u محi� u مخi� u ممi� u نجi� u نحi� u نخi� u نمi� u نهi� u هجi� u همi� u هٰi� u يجi� u يحi� u يخi� u يمi� u يهi� u ئمi� u ئهi� u بمi� u بهi� i� i� i� u ثهi� i� u سهi� u شمi� u شهi� i� i� i� i� i� i� i� u ـَّi� u ـُّi� u ـِّi�� u طىi�� u طيi�� u عىi�� u عيi�� u غىi�� u غيi�� u سىi�� u سيi�� u شىi�� u شيi�� u حىi � u حيi� u جىi� u جيi� u خىi� u خيi� u صىi� u صي( i�� R u تخ( i�� R u تم( i�� R u ته( i�� R u ثم( i�� R u جح( i�� R u جم( i�� R u حج( i�� R u حم( i�� R u خج( i�� R u خم( i�� R u سج( i�� R u سح( i�� R u سخ( i�� R u سم( i�� R u صح( i�� R u صخ( i�� R u صم( i�� R u ضج( i�� R u ضح( i�� R u ضخ( i�� R u ضم( i�� R u طح( i�� R u ظم( i�� R u عج( i�� R u عم( i�� R u غج( i�� R u غم( i�� R u فج( i�� R u فح( i�� R u فخ( i�� R u فم( i� R u قح( i� R u قم( i� R u كج( i� R u كح( i� R u كخ( i� R u كل( i� R u كم( i� R u لج( i� R u لح( i� R u لخ( i� R u لم( i� R u له( i� R u مج( i� R u مح( i� R u مخ( i� R u مم( i� R u نج( i� R u نح( i� R u نخ( i� R u نم( i� R u نه( i� R u هج( i� R u هم( i� R u هٰ( i� R u يج( i� R u يح( i� R u يخ( i� R u يم( i� R u يه( i� R u ئم( i� R u ئه( i� R u بم( i� R u به( i� R u تم( i� R u ته( i� R u ثم( i� R u ثه( i� R u سم( i� R u سه( i� R u شم( i� R u شه( i� R u كل( i� R u كم( i� R u لم( i� R u نم( i� R u نه( i� R u يم( i� R u يه( i� R u ـَّ( i� R u ـُّ( i� R u ـِّ( i�� R u طى( i�� R u طي( i�� R u عى( i�� R u عي( i�� R u غى( i�� R u غي( i�� R u سى( i�� R u سي( i�� R u شى( i�� R u شي( i�� R u حى( i � R u حي( i� R u جى( i� R u جي( i� R u خى( i� R u خي( i� R u صى( i� R u صي( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_45P s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddgd S( Ni� R u ضىi� u ضيi � u شجi � u شحi � u شخi � u شمi � u شرi� u سرi� u صرi� u ضرi� u طىi� u طيi� u عىi� u عيi� u غىi� u غيi� u سىi� u سيi� u شىi� u شيi� u حىi � u حيi � u جىi � u جيi � u خىi � u خيi!� u صىi"� u صيi#� i$� i%� i&� i'� i(� i)� i*� i+� i,� i-� i.� i/� i0� i1� u سهi2� u شهi3� u طمi4� u سجi5� u سحi6� u سخi7� i8� i9� i:� i;� u ظمi<� u اًi>� R i@� R iP� u تجمiQ� u تحجiS� u تحمiT� u تخمiU� u تمجiV� u تمحiW� u تمخiX� u جمحiZ� u حميi[� u حمىi\� u سحجi]� u سجحi^� u سجىi_� u سمحia� u سمجib� u سممid� u صححif� u صممig� u شحمii� u شجيij� u شمخil� u شممin� u ضحىio� u ضخمiq� u طمحis� u طممit� u طميiu� u عجمiv� u عممix� u عمىiy� u غممiz� u غميi{� u غمىi|� u فخمi~� u قمحi� u قممi�� u لحمi�� u لحيi�� u لحىi�� u لججi�� u لخمi�� u لمحi�� u محجi�� u محم( i� R u ضى( i� R u ضي( i � R u شج( i � R u شح( i � R u شخ( i � R u شم( i � R u شر( i� R u سر( i� R u صر( i� R u ضر( i� R u طى( i� R u طي( i� R u عى( i� R u عي( i� R u غى( i� R u غي( i� R 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u لمح( i�� R u محج( i�� R u محم( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_46� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%gd S(& Ni�� R u محيi�� u مجحi�� u مجمi�� u مخجi�� u مخمi�� R i�� u مجخi�� u همجi�� u هممi�� u نحمi�� u نحىi�� u نجمi�� u نجىi�� u نميi�� u نمىi�� u يممi�� u بخيi�� u تجيi�� u تجىi�� u تخيi�� u تخىi�� u تميi�� u تمىi�� u جميi�� u جحىi�� u جمىi�� u سخىi�� u صحيi�� u شحيi�� u ضحيi�� u لجيi�� u لميi�� u يحيi�� u يجيi�� u يميi�� u مميi�� u قميi�� u نحيi�� u قمحi�� u لحمi�� u عميi�� u كميi�� u نجحi�� u مخيi�� u لجمi�� u كممi�� i�� i�� u جحيi�� u حجيi�� u مجيi�� u فميi� u بحيi� i� u عجمi� u صممi� u سخيi� u نجيi� i� u صلےi� u قلےi� u اللهi� u اكبرi� u محمدi�� u صلعمi�� u رسولi�� u عليهi�� u وسلمi�� u صلىi�� R u! صلى الله عليه وسلمi�� 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i�� R u ホ( i�� R u マ( i�� R u ミ( i�� R u ム( i�� R u メ( i�� R u モ( i�� R u ヤ( i�� R u ユ( i�� R u ヨ( i�� R u ラ( i�� R u リ( i�� R u ル( i�� R u レ( i�� R u ロ( i�� R u ワ( i�� R u ン( i�� R u ゙( i�� R u ゚( i�� R ( i�� R u ᄀ( i�� R u ᄁ( i�� R u ᆪ( i�� R u ᄂ( i�� R u ᆬ( i�� R u ᆭ( i�� R u ᄃ( i�� R u ᄄ( i�� R u ᄅ( i�� R u ᆰ( i�� R u ᆱ( i�� R u ᆲ( i�� R u ᆳ( i�� R u ᆴ( i�� R u ᆵ( i�� R u ᄚ( i�� R u ᄆ( i�� R u ᄇ( i�� R u ᄈ( i�� R u ᄡ( i�� R u ᄉ( i�� R u ᄊ( i�� R u ᄋ( i�� R u ᄌ( i�� R u ᄍ( i�� R u ᄎ( i�� R u ᄏ( i�� R u ᄐ( i�� R u ᄑ( i�� R u ᄒ( i�� R ( i� R u ᅡ( i� R u ᅢ( i� R u ᅣ( i� R u ᅤ( i� R u ᅥ( i� R u ᅦ( i� R ( i� R u ᅧ( i� R u ᅨ( i� R u ᅩ( i� R u ᅪ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_50X s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddgd S( Ni� R u ᅫi� u ᅬi� R i� u ᅭi� u ᅮi� u ᅯi� u ᅰi� u ᅱi� u ᅲi� i� u ᅳi� u ᅴi� u ᅵi� i� u ¢i� u £i� u ¬i� R u ̄i� u ¦i� u ¥i� u ₩i� i� u │i� u ←i� u ↑i� u →i� u ↓i� u ■i� u ○i� i R i i i' i( i; i< i> i? iN iP i^ i� i� i i i i4 i7 i� i� i� i� i� i� i� i� i� i i i i$ i0 iK i� i� i� i� i� i� i u 𐐨i u 𐐩i u 𐐪i u 𐐫i u 𐐬i u 𐐭i u 𐐮i u 𐐯i u 𐐰i u 𐐱i u 𐐲i u 𐐳i u 𐐴i u 𐐵i u 𐐶i u 𐐷i u 𐐸i u 𐐹i u 𐐺i u 𐐻i u 𐐼i u 𐐽i u 𐐾i u 𐐿i u 𐑀i u 𐑁i u 𐑂i u 𐑃i u 𐑄i u 𐑅( i� R u ᅫ( i� R u ᅬ( i� R ( i� R u ᅭ( i� R u ᅮ( i� R u ᅯ( i� R u ᅰ( i� R u ᅱ( i� R u ᅲ( i� R ( i� R u ᅳ( i� R u ᅴ( i� R u ᅵ( i� R ( i� R u ¢( i� R u £( i� R u ¬( i� R u ̄( i� R u ¦( i� R u ¥( i� R u ₩( i� R ( i� R u │( i� R u ←( i� R u ↑( i� R u →( i� R u ↓( i� R u ■( i� R u ○( i� R ( i R ( i R ( i R ( i' R ( i( R ( i; R ( i< R ( i> R ( i? R ( iN R ( iP R ( i^ R ( i� R ( i� R ( i R ( i R ( i R ( i4 R ( i7 R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i$ R ( i0 R ( iK R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R u 𐐨( i R u 𐐩( i R u 𐐪( i R u 𐐫( i R u 𐐬( i R u 𐐭( i R u 𐐮( i R u 𐐯( i R u 𐐰( i R u 𐐱( i R u 𐐲( i R u 𐐳( i R u 𐐴( i R u 𐐵( i R u 𐐶( i R u 𐐷( i R u 𐐸( i R u 𐐹( i R u 𐐺( i R u 𐐻( i R u 𐐼( i R u 𐐽( i R u 𐐾( i R u 𐐿( i R u 𐑀( i R u 𐑁( i R u 𐑂( i R u 𐑃( i R u 𐑄( i R u 𐑅( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_51� s� c e C s0 dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni R u 𐑆i u 𐑇i u 𐑈i! u 𐑉i" u 𐑊i# u 𐑋i$ u 𐑌i% u 𐑍i& u 𐑎i' u 𐑏i( R i� R i� i� i i i i i i6 i7 i9 i< i= i? iV iW i` i i i i: i? i@ i� i� i� i� i i i i i i i i i i4 i8 i; i? iH iP iY i` i� i i6 i9 iV iX is ix i� i iI i` i i iN iR ip i� i� i� i� i� i� i� i� i i5 i6 iD i� i� i� i� i� i� i� i� i io# i $ ic$ ip$ it$ i 0 i/4 ( i R u 𐑆( i R u 𐑇( i R u 𐑈( i! 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R ( iH R ( iP R ( iY R ( i` R ( i� R ( i R ( i6 R ( i9 R ( iV R ( iX R ( is R ( ix R ( i� R ( i R ( iI R ( i` R ( i R ( i R ( iN R ( iR R ( ip R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i5 R ( i6 R ( iD R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( io# R ( i $ R ( ic$ R ( ip$ R ( it$ R ( i 0 R ( i/4 R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_52( s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni h R i9j R i o iEo iPo io i�o i�o i � i� i � i�� i � i'� i)� i^� R u 𝅗𝅥i_� u 𝅘𝅥i`� u 𝅘𝅥𝅮ia� u 𝅘𝅥𝅯ib� u 𝅘𝅥𝅰ic� u 𝅘𝅥𝅱id� u 𝅘𝅥𝅲ie� is� i{� i�� u 𝆹𝅥i�� u 𝆺𝅥i�� u 𝆹𝅥𝅮i�� u 𝆺𝅥𝅮i�� u 𝆹𝅥𝅯i�� u 𝆺𝅥𝅯i�� i�� i � iF� i � iW� i`� ir� i � u ai� u bi� u ci� u di� u ei� u fi� u gi� u hi� u ii � u ji � u ki � u li � u mi � u ni� u oi� u pi� u qi� u ri� u si� u ti� u ui� u vi� u wi� u xi� u yi� u zi� i� i � i � i � i � i � i!� i"� i#� i$� i%� i&� i'� i(� i)� i*� i+� i,� i-� i.� i/� i0� i1� i2� i3� i4� i5� i6� i7� i8� i9� i:� i;� i<� ( i h R ( i9j R ( i o R ( iEo R ( iPo R ( io R ( i�o R ( i�o R ( i � R ( i� R ( i � R ( i�� R ( i � R ( i'� R ( i)� R ( i^� R u 𝅗𝅥( i_� R u 𝅘𝅥( i`� R u 𝅘𝅥𝅮( ia� R u 𝅘𝅥𝅯( ib� R u 𝅘𝅥𝅰( ic� R u 𝅘𝅥𝅱( id� R u 𝅘𝅥𝅲( ie� R ( is� R ( i{� R ( i�� R u 𝆹𝅥( i�� R u 𝆺𝅥( i�� R u 𝆹𝅥𝅮( i�� R u 𝆺𝅥𝅮( i�� R u 𝆹𝅥𝅯( i�� R u 𝆺𝅥𝅯( i�� R ( i�� R ( i � R ( iF� R ( i � R ( iW� R ( i`� R ( ir� R ( i � R u a( i� R u b( i� R u c( i� R u d( i� R u e( i� R u f( i� R u g( i� R u h( i� R u i( i � R u j( i � R u k( i � R u l( i � R u m( i � R u n( i� R u o( i� R u p( i� R u q( i� R u r( i� R u s( i� R u t( i� R u u( i� R u v( i� R u w( i� R u x( i� R u y( i� R u z( i� R u a( i� R u b( i � R u c( i � R u d( i � R u e( i � R u f( i � R u g( i!� R u h( i"� R u i( i#� R u j( i$� R u k( i%� R u l( i&� R u m( i'� R u n( i(� R u o( i)� R u p( i*� R u q( i+� R u r( i,� R u s( i-� R u t( i.� R u u( i/� R u v( i0� R u w( i1� R u x( i2� R u y( i3� R u z( i4� R u a( i5� R u b( i6� R u c( i7� R u d( i8� R u e( i9� R u f( i:� R u g( i;� R u h( i<� R u i( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_53� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni=� R u ji>� u ki?� u li@� u miA� u niB� u oiC� u piD� u qiE� u riF� u siG� u tiH� u uiI� u viJ� u wiK� u xiL� u yiM� u ziN� u aiO� u biP� u ciQ� u diR� u eiS� u fiT� u giU� R iV� u iiW� iX� iY� iZ� i[� i\� i]� i^� i_� i`� ia� ib� ic� id� ie� if� ig� ih� ii� ij� ik� il� im� in� io� u hip� iq� ir� is� it� 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i�� R u g( i�� R u h( i�� R u i( i�� R u j( i�� R u k( i�� R u l( i�� R u m( i�� R u n( i�� R u o( i�� R u p( i�� R u q( i�� R u r( i�� R u s( i�� R u t( i�� R u u( i�� R u v( i�� R u w( i�� R u x( i�� R u y( i�� R u z( i�� R u a( i�� R ( i�� R u c( i�� R u d( i�� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_54� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni�� R u gi�� R i�� u ji�� u ki�� i�� u ni�� u oi�� u pi�� u qi�� i�� u si�� u ti�� u ui�� u vi�� u wi�� u xi�� u yi�� u zi�� u ai�� u bi�� u ci�� u di�� i�� u fi�� i�� u hi�� u ii�� i�� i�� u li�� u mi�� i�� i�� i�� i�� u ri�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� u ei�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� 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i�� R u z( i�� R u a( i�� R u b( i�� R u c( i�� R u d( i�� R u e( i�� R u f( i�� R u g( i�� R u h( i�� R u i( i�� R u j( i�� R u k( i�� R u l( i�� R u m( i�� R u n( i�� R u o( i�� R u p( i�� R u q( i�� R u r( i�� R u s( i�� R u t( i�� R u u( i�� R u v( i�� R u w( i�� R u x( i�� R u y( i�� R u z( i�� R u a( i�� R u b( i�� R u c( i�� R u d( i�� R u e( i�� R u f( i�� R u g( i�� R u h( i�� R u i( i�� R u j( i�� R u k( i�� R u l( i�� R u m( i�� R u n( i�� R u o( i�� R u p( i�� R u q( i�� R u r( i � R u s( i� R u t( i� R u u( i� R u v( i� R u w( i� R u x( i� R u y( i� R u z( i� R u a( i � R u b( i � R u c( i � R u d( i � R u e( i � R u f( i� R u g( i� R u h( i� R u i( i� R u j( i� R u k( i� R u l( i� R u m( i� R u n( i� R u o( i� R u p( i� R u q( i� R u r( i� R u s( i� R u t( i � R u u( i � R u v( i � R u w( i � R u x( i � R u y( i!� R u z( i"� R u a( i#� R u b( i$� R u c( i%� R u d( i&� R u e( i'� R u f( i(� R u g( i)� R u h( i*� R u i( i+� R u j( i,� R u k( i-� R u l( i.� R u m( i/� R u n( 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0( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_628 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni�� R u 1i�� u 2i�� u 3i�� u 4i�� u 5i�� u 6i�� u 7i�� u 8i�� u 9i�� u 0i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i � R i � u اi� u بi� u جi� u دi� i� u وi� u زi� u حi� u طi � u يi � u كi � u لi � u مi � u نi� u سi� u عi� u فi� u صi� u قi� u رi� u شi� u تi� u ثi� u خi� u ذi� u ضi� u ظi� u غi � u ٮi � u ںi � u ڡi � u ٯi � i!� i"� i#� i$� u هi%� i'� i(� i)� i*� i+� i,� i-� i.� i/� i0� i1� i2� ( i�� R u 1( i�� R u 2( i�� R u 3( i�� R u 4( i�� R u 5( i�� R u 6( i�� R u 7( i�� R u 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/usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_63� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni3� R i4� R u شi5� u تi6� u ثi7� u خi8� i9� u ضi:� i;� u غi<� iB� u جiC� iG� u حiH� iI� u يiJ� iK� u لiL� iM� u نiN� u سiO� u عiP� iQ� u صiR� u قiS� iT� iU� iW� iX� iY� iZ� i[� i\� i]� u ںi^� i_� u ٯi`� ia� u بib� ic� id� u هie� ig� ih� u طii� ij� u كik� il� u مim� in� io� ip� u فiq� ir� is� it� iu� iv� iw� ix� iy� iz� u ظi{� i|� u ٮi}� i~� u ڡi� i�� u اi�� i�� i�� u دi�� i�� u وi�� u زi�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� u رi�� i�� i�� i�� i�� u ذi�� i�� i�� i�� i�� i�� i�� i�� ( i3� R ( i4� R u ش( i5� R u ت( i6� R u ث( i7� R u خ( i8� R ( i9� R u ض( i:� R ( i;� R u غ( i<� R ( iB� R u 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f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd gd S( Ni�� R u وi�� u زi�� u حi�� u طi�� u يi�� R i�� u لi�� u مi�� u نi�� u سi�� u عi�� u فi�� u صi�� u قi�� u رi�� u شi�� u تi�� u ثi�� u خi�� u ذi�� u ضi�� u ظi�� u غi�� i�� R i�� i � i,� i0� i�� i�� i�� i�� i�� i�� i�� i�� i�� i� R u 0,i� u 1,i� u 2,i� u 3,i� u 4,i� u 5,i� u 6,i� u 7,i � u 8,i � u 9,i � i� u (a)i� u (b)i� u (c)i� u (d)i� u (e)i� u (f)i� u (g)i� u (h)i� u (i)i� u (j)i� u (k)i� u (l)i � u (m)i � u (n)i � u (o)i � u (p)i � u (q)i!� u (r)i"� u (s)i#� u (t)i$� u (u)i%� u (v)i&� u (w)i'� u (x)i(� u (y)i)� u (z)i*� u 〔s〕i+� u ci,� u ri-� u cdi.� u wzi/� i0� u ai1� u bi2� i3� u di4� u ei5� u fi6� u gi7� u hi8� u ii9� u ji:� u ki;� u li<� u mi=� u ni>� u oi?� u pi@� u qiA� iB� u s( i�� R u و( i�� R u ز( i�� R u ح( i�� R u 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Ni�� R u 抱i�� u 拔i�� u 捐i�� u 𢬌i�� u 挽i�� u 拼i�� u 捨i�� u 掃i�� u 揤i�� u 𢯱i�� u 搢i�� u 揅i�� u 掩i� u 㨮i� u 摩i� u 摾i� u 撝i� u 摷i� u 㩬i� u 敏i� u 敬i� u 𣀊i� u 旣i� u 書i� u 晉i� u 㬙i� u 暑i� u 㬈i� u 㫤i� u 冒i� u 冕i� u 最i� u 暜i� u 肭i� u 䏙i� u 朗i� u 望i� u 朡i� u 杞i� u 杓i� u 𣏃i� u 㭉i� u 柺i� u 枅i� u 桒i� u 梅i� u 𣑭i� u 梎i� u 栟i� u 椔i� u 㮝i� u 楂i� u 榣i� u 槪i� u 檨i� u 𣚣i� u 櫛i� u 㰘i� u 次i� u 𣢧i� u 歔i� u 㱎i� u 歲i� u 殟i�� u 殺i�� u 殻i�� u 𣪍i�� u 𡴋i�� u 𣫺i�� u 汎i�� u 𣲼i�� u 沿i�� u 泍i�� u 汧i�� u 洖i � u 派i� u 海i� u 流i� u 浩i� u 浸i� u 涅i� u 𣴞i� u 洴i� u 港i � u 湮i � u 㴳i � u 滋i � u 滇i � u 𣻑i� u 淹i� u 潮i� u 𣽞i� u 𣾎i� u 濆i� u 瀹i� u 瀞i� u 瀛i� u 㶖i� u 灊i� u 災( i�� R u 抱( i�� R u 拔( i�� R u 捐( i�� R u 𢬌( i�� R u 挽( i�� R u 拼( i�� R u 捨( i�� R u 掃( i�� R u 揤( i�� R u 𢯱( i�� R u 搢( i�� R u 揅( i�� R u 掩( i� R u 㨮( i� R u 摩( i� R u 摾( i� R u 撝( i� R u 摷( i� R u 㩬( i� R u 敏( i� R u 敬( i� R u 𣀊( i� R u 旣( i� R u 書( i� R u 晉( i� R u 㬙( i� R u 暑( i� R u 㬈( i� R u 㫤( i� R u 冒( i� R u 冕( i� R u 最( i� R u 暜( i� R u 肭( i� R u 䏙( i� R u 朗( i� R u 望( i� R u 朡( i� R u 杞( i� R u 杓( i� R u 𣏃( i� R u 㭉( i� R u 柺( i� R u 枅( i� R u 桒( i� R u 梅( i� R u 𣑭( i� R u 梎( i� R u 栟( i� R u 椔( i� R u 㮝( i� R u 楂( i� R u 榣( i� R u 槪( i� R u 檨( i� R u 𣚣( i� R u 櫛( i� R u 㰘( i� R u 次( i� R u 𣢧( i� R u 歔( i� R u 㱎( i� R u 歲( i� R u 殟( i�� R u 殺( i�� R u 殻( i�� R u 𣪍( i�� R u 𡴋( i�� R u 𣫺( i�� R u 汎( i�� R u 𣲼( i�� R u 沿( i�� R u 泍( i�� R u 汧( i�� R u 洖( i � R u 派( i� R u 海( i� R u 流( i� R u 浩( i� R u 浸( i� R u 涅( i� R u 𣴞( i� R u 洴( i� R u 港( i � R u 湮( i � R u 㴳( i � R u 滋( i � R u 滇( i � R u 𣻑( i� R u 淹( i� R u 潮( i� R u 𣽞( i� R u 𣾎( i� R u 濆( i� R u 瀹( i� R u 瀞( i� R u 瀛( i� R u 㶖( i� R u 灊( i� R u 災( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_69 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,gd S(- Ni� R u 灷i� u 炭i� u 𠔥i � u 煅i � u 𤉣i � u 熜i � R i � u 爨i!� u 爵i"� u 牐i#� u 𤘈i$� u 犀i%� u 犕i&� u 𤜵i'� u 𤠔i(� u 獺i)� u 王i*� u 㺬i+� u 玥i,� u 㺸i.� u 瑇i/� u 瑜i0� u 瑱i1� u 璅i2� u 瓊i3� u 㼛i4� u 甤i5� u 𤰶i6� u 甾i7� u 𤲒i8� u 異i9� u 𢆟i:� u 瘐i;� u 𤾡i<� u 𤾸i=� u 𥁄i>� u 㿼i?� u 䀈i@� u 直iA� u 𥃳iB� u 𥃲iC� u 𥄙iD� u 𥄳iE� u 眞iF� u 真iH� u 睊iI� u 䀹iJ� u 瞋iK� u 䁆iL� u 䂖iM� u 𥐝iN� u 硎iO� u 碌iP� u 磌iQ� u 䃣iR� u 𥘦iS� u 祖iT� u 𥚚iU� u 𥛅iV� u 福iW� u 秫iX� u 䄯iY� u 穀iZ� u 穊i[� u 穏i\� u 𥥼i]� u 𥪧i_� i`� u 䈂ia� u 𥮫ib� u 篆ic� u 築id� u 䈧ie� u 𥲀if� u 糒ig� u 䊠ih� u 糨ii� u 糣ij� u 紀ik� u 𥾆il� u 絣im� u 䌁in� u 緇io� u 縂ip� u 繅iq� u 䌴ir� u 𦈨is� u 𦉇it� u 䍙iu� u 𦋙iv� u 罺iw� u 𦌾ix� u 羕iy� u 翺iz� u 者i{� u 𦓚i|� u 𦔣i}� u 聠i~� u 𦖨i� u 聰( i� R u 灷( i� R u 炭( i� R u 𠔥( i � R u 煅( i � R u 𤉣( i � R u 熜( i � R ( i � R u 爨( i!� R u 爵( i"� R u 牐( i#� R u 𤘈( i$� R u 犀( i%� R u 犕( i&� R u 𤜵( i'� R u 𤠔( i(� R u 獺( i)� R u 王( i*� R u 㺬( i+� R u 玥( i,� R u 㺸( i.� R u 瑇( i/� R u 瑜( i0� R u 瑱( i1� R u 璅( i2� R u 瓊( i3� R u 㼛( i4� R u 甤( i5� R u 𤰶( i6� R u 甾( i7� R u 𤲒( i8� R u 異( i9� R u 𢆟( i:� R u 瘐( i;� R u 𤾡( i<� R u 𤾸( i=� R u 𥁄( i>� R u 㿼( i?� R u 䀈( i@� R u 直( iA� R u 𥃳( iB� R u 𥃲( iC� R u 𥄙( iD� R u 𥄳( iE� R u 眞( iF� R u 真( iH� R u 睊( iI� R u 䀹( iJ� R u 瞋( iK� R u 䁆( iL� R u 䂖( iM� R u 𥐝( iN� R u 硎( iO� R u 碌( iP� R u 磌( iQ� R u 䃣( iR� R u 𥘦( iS� R u 祖( iT� R u 𥚚( iU� R u 𥛅( iV� R u 福( iW� R u 秫( iX� R u 䄯( iY� R u 穀( iZ� R u 穊( i[� R u 穏( i\� R u 𥥼( i]� R u 𥪧( i_� R ( i`� R u 䈂( ia� R u 𥮫( ib� R u 篆( ic� R u 築( id� R u 䈧( ie� R u 𥲀( if� R u 糒( ig� R u 䊠( ih� R u 糨( ii� R u 糣( ij� R u 紀( ik� R u 𥾆( il� R u 絣( im� R u 䌁( in� R u 緇( io� R u 縂( ip� R u 繅( iq� R u 䌴( ir� R u 𦈨( is� R u 𦉇( it� R u 䍙( iu� R u 𦋙( iv� R u 罺( iw� R u 𦌾( ix� R u 羕( iy� R u 翺( iz� R u 者( i{� R u 𦓚( i|� R u 𦔣( i}� R u 聠( i~� R u 𦖨( i� R u 聰( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_70x s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. 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R ( iA R u ɂ( iB R ( iC R u ƀ( iD R u ʉ( iE R u ʌ( iF R u ɇ( iG R ( iH R u ɉ( iI R ( iJ R u ɋ( iK R ( iL R u ɍ( iM R ( iN R u ɏ( iO R ( i� R u h( i� R u ɦ( i� R u j( i� R u r( i� R u ɹ( i� R u ɻ( i� R u ʁ( i� R u w( i� R u y( i� R ( i� R u ̆( i� R u ̇( i� R u ̊( i� R u ̨( i� R u ̃( i� R u ̋( i� R ( i� R u ɣ( i� R u l( i� R u s( i� R u x( i� R u ʕ( i� R ( i@ R u ̀( iA R u ́( iB R ( iC R u ̓( iD R u ̈́( iE R u ι( iF R ( iO R ( iP R ( ip R u ͱ( iq R ( ir R u ͳ( is R ( it R u ʹ( iu R ( iv R u ͷ( iw R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_5 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd gd S( Nix R iz R u ιi{ R i~ u ;i i� u ́i� u ̈́i� R u άi� u ·i� u έi� u ήi� u ίi� i� u όi� i� u ύi� u ώi� i� u αi� u βi� u γi� u δi� u εi� u ζi� u ηi� u θi� u ιi� u κi� u λi� u μi� u νi� u ξi� u οi� u πi� u ρi� i� u σi� u τi� u υi� u φi� u χi� u ψi� u ωi� u ϊi� u ϋi� i� R i� i� u ϗi� i� i� i� i� i� i� i� i� u ϙi� i� u ϛi� i� u ϝi� i� u ϟi� i� u ϡi� i� u ϣi� i� u ϥi� i� u ϧi� i� u ϩi� i� u ϫi� i� u ϭi� i� u ϯi� i� i� i� i� i� i� i� i� u ϸi� i� i� u ϻi� i� u ͻi� u ͼi� u ͽi u ѐi u ёi u ђi u ѓ( ix R ( iz R u ι( i{ R ( i~ R u ;( i R ( i� R u ́( i� R u ̈́( i� R u ά( i� R u ·( i� R u έ( i� R u ή( i� R u ί( i� R ( i� R u ό( i� R ( i� R u ύ( i� R u ώ( i� R ( i� R u α( i� R u β( i� R u γ( i� R u δ( i� R u ε( i� R u ζ( i� R u η( i� R u θ( i� R u ι( i� R u κ( i� R u λ( i� R u μ( i� R u ν( i� R u ξ( i� R u ο( i� R u π( i� R u ρ( i� R ( i� R u σ( i� R u τ( i� R u υ( i� R u φ( i� R u χ( i� R u ψ( i� R u ω( i� R u ϊ( i� R u ϋ( i� R ( i� R u σ( i� R ( i� R u ϗ( i� R u β( i� R u θ( i� R u υ( i� R u ύ( i� R u ϋ( i� R u φ( i� R u π( i� R ( i� R u ϙ( i� R ( i� R u ϛ( i� R ( i� R u ϝ( i� R ( i� R u ϟ( i� R ( i� R u ϡ( i� R ( i� R u ϣ( i� R ( i� R u ϥ( i� R ( i� R u ϧ( i� R ( i� R u ϩ( i� R ( i� R u ϫ( i� R ( i� R u ϭ( i� R ( i� R u ϯ( i� R ( i� R u κ( i� R u ρ( i� R u σ( i� R ( i� R u θ( i� R u ε( i� R ( i� R u ϸ( i� R ( i� R u σ( i� R u ϻ( i� R ( i� R u ͻ( i� R u ͼ( i� R u ͽ( i R u ѐ( i R u ё( i R u ђ( i R u ѓ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_6x s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d dddddgd S( Ni R u єi u ѕi u іi u їi u јi u љi u њi u ћi u ќi u ѝi u ўi u џi u аi u бi u вi u гi u дi u еi u жi u зi u иi u йi u кi u лi u мi u нi u оi u пi u рi! u сi" u тi# u уi$ u фi% u хi& u цi' u чi( u шi) u щi* u ъi+ u ыi, u ьi- u эi. u юi/ u яi0 R i` u ѡia ib u ѣic id u ѥie if u ѧig ih u ѩii ij u ѫik il u ѭim in u ѯio ip u ѱiq ir u ѳis it u ѵiu iv u ѷiw ix u ѹiy iz u ѻi{ i| u ѽi} i~ u ѿi i� u ҁi� i� u ҋi� i� u ҍi� i� u ҏi� i� u ґi� i� u ғi� i� u ҕi� i� u җi� i� u ҙi� i� u қi� i� u ҝi� i� u ҟ( i R u є( i R u ѕ( i R u і( i R u ї( i R u ј( i R u љ( i R u њ( i R u ћ( i R u ќ( i R u ѝ( i R u ў( i R u џ( i R u а( i R u б( i R u в( i R u г( i R u д( i R u е( i R u ж( i R u з( i R u и( i R u й( i R u к( i R u л( i R u м( i R u н( i R u о( i R u п( i R u р( i! R u с( i" R u т( i# R u у( i$ R u ф( i% R u х( i& R u ц( i' R u ч( i( R u ш( i) R u щ( i* R u ъ( i+ R u ы( i, R u ь( i- R u э( i. R u ю( i/ R u я( i0 R ( i` R u ѡ( ia R ( ib R u ѣ( ic R ( id R u ѥ( ie R ( if R u ѧ( ig R ( ih R u ѩ( ii R ( ij R u ѫ( ik R ( il R u ѭ( im R ( in R u ѯ( io R ( ip R u ѱ( iq R ( ir R u ѳ( is R ( it R u ѵ( iu R ( iv R u ѷ( iw R ( ix R u ѹ( iy R ( iz R u ѻ( i{ R ( i| R u ѽ( i} R ( i~ R u ѿ( i R ( i� R u ҁ( i� R ( i� R u ҋ( i� R ( i� R u ҍ( i� R ( i� R u ҏ( i� R ( i� R u ґ( i� R ( i� R u ғ( i� R ( i� R u ҕ( i� R ( i� R u җ( i� R ( i� R u ҙ( i� R ( i� R u қ( i� R ( i� R u ҝ( i� R ( i� R u ҟ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_7� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni� R i� R u ҡi� i� u ңi� i� u ҥi� i� u ҧi� i� u ҩi� i� u ҫi� i� u ҭi� i� u үi� i� u ұi� i� u ҳi� i� u ҵi� i� u ҷi� i� u ҹi� i� u һi� i� u ҽi� i� u ҿi� i� R i� u ӂi� i� u ӄi� i� u ӆi� i� u ӈi� i� u ӊi� i� u ӌi� i� u ӎi� i� u ӑi� i� u ӓi� i� u ӕi� i� u ӗi� i� u әi� i� u ӛi� i� u ӝi� i� u ӟi� i� u ӡi� i� u ӣi� i� u ӥi� i� u ӧi� i� u өi� i� u ӫi� i� u ӭi� i� u ӯi� i� u ӱi� i� u ӳi� i� u ӵi� i� u ӷi� i� u ӹi� i� u ӻi� i� u ӽi� i� u ӿi� i u ԁi i u ԃi ( i� R ( i� R u ҡ( i� R ( i� R u ң( i� R ( i� R u ҥ( i� R ( i� R u ҧ( i� R ( i� R u ҩ( i� R ( i� R u ҫ( i� R ( i� R u ҭ( i� R ( i� R u ү( i� R ( i� R u ұ( i� R ( i� R u ҳ( i� R ( i� R u ҵ( i� R ( i� R u ҷ( i� R ( i� R u ҹ( i� R ( i� R u һ( i� R ( i� R u ҽ( i� R ( i� R u ҿ( i� R ( i� R ( i� R u ӂ( i� R ( i� R u ӄ( i� R ( i� R u ӆ( i� R ( i� R u ӈ( i� R ( i� R u ӊ( i� R ( i� R u ӌ( i� R ( i� R u ӎ( i� R ( i� R u ӑ( i� R ( i� R u ӓ( i� R ( i� R u ӕ( i� R ( i� R u ӗ( i� R ( i� R u ә( i� R ( i� R u ӛ( i� R ( i� R u ӝ( i� R ( i� R u ӟ( i� R ( i� R u ӡ( i� R ( i� R u ӣ( i� R ( i� R u ӥ( i� R ( i� R u ӧ( i� R ( i� R u ө( i� R ( i� R u ӫ( i� R ( i� R u ӭ( i� R ( i� R u ӯ( i� R ( i� R u ӱ( i� R ( i� R u ӳ( i� R ( i� R u ӵ( i� R ( i� R u ӷ( i� R ( i� R u ӹ( i� R ( i� R u ӻ( i� R ( i� R u ӽ( i� R ( i� R u ӿ( i� R ( i R u ԁ( i R ( i R u ԃ( i R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_8H s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddgd S( Ni R u ԅi R i u ԇi i u ԉi i u ԋi i u ԍi i u ԏi i u ԑi i u ԓi i u ԕi i u ԗi i u ԙi i u ԛi i u ԝi i u ԟi i u ԡi! i" u ԣi# i$ u ԥi% i& u ԧi' i( R i1 u աi2 u բi3 u գi4 u դi5 u եi6 u զi7 u էi8 u ըi9 u թi: u ժi; u իi< u լi= u խi> u ծi? u կi@ u հiA u ձiB u ղiC u ճiD u մiE u յiF u նiG u շiH u ոiI u չiJ u պiK u ջiL u ռiM u սiN u վiO u տiP u րiQ u ցiR u ւiS u փiT u քiU u օiV u ֆiW iY i` ia i� u եւi� i� i� i� i� i� i� i� i� i� i� i i i iu u اٴiv u وٴiw u ۇٴix u يٴiy i� ( i R u ԅ( i R ( i R u ԇ( i R ( i R u ԉ( i R ( i R u ԋ( i R ( i R u ԍ( i R ( i R u ԏ( i R ( i R u ԑ( i R ( i R u ԓ( i R ( i R u ԕ( i R ( i R u ԗ( i R ( i R u ԙ( i R ( i R u ԛ( i R ( i R u ԝ( i R ( i R u ԟ( i R ( i R u ԡ( i! R ( i" R u ԣ( i# R ( i$ R u ԥ( i% R ( i& R u ԧ( i' R ( i( R ( i1 R u ա( i2 R u բ( i3 R u գ( i4 R u դ( i5 R u ե( i6 R u զ( i7 R u է( i8 R u ը( i9 R u թ( i: R u ժ( i; R u ի( i< R u լ( i= R u խ( i> R u ծ( i? R u կ( i@ R u հ( iA R u ձ( iB R u ղ( iC R u ճ( iD R u մ( iE R u յ( iF R u ն( iG R u շ( iH R u ո( iI R u չ( iJ R u պ( iK R u ջ( iL R u ռ( iM R u ս( iN R u վ( iO R u տ( iP R u ր( iQ R u ց( iR R u ւ( iS R u փ( iT R u ք( iU R u օ( iV R u ֆ( iW R ( iY R ( i` R ( ia R ( i� R u եւ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( iu R u اٴ( iv R u وٴ( iw R u ۇٴ( ix R u يٴ( iy R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_9� s� c e C s0 dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni� R i R i iK iM i� i� i� i i. i0 i? i@ i\ i^ i_ i� i� i� i� i� i� i iX R u क़iY u ख़iZ u ग़i[ u ज़i\ u ड़i] u ढ़i^ u फ़i_ u य़i` ix iy i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� u ড়i� u ঢ়i� i� u য়i� i� i� i� i i i i i i i i) i* i1 i2 i3 u ਲ਼i4 i5 i6 u ਸ਼i7 i8 i: i< i= i> iC iG iI iK iN iQ iR iY u ਖ਼iZ u ਗ਼i[ u ਜ਼i\ i] i^ u ਫ਼i_ ( i� R ( i R ( i R ( iK R ( iM R ( i� R ( i� R ( i� R ( i R ( i. R ( i0 R ( i? R ( i@ R ( i\ R ( i^ R ( i_ R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( iX R u क़( iY R u ख़( iZ R u ग़( i[ R u ज़( i\ R u ड़( i] R u ढ़( i^ R u फ़( i_ R u य़( i` R ( ix R ( iy R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R u ড়( i� R u ঢ়( i� R ( i� R u য়( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i) R ( i* R ( i1 R ( i2 R ( i3 R u ਲ਼( i4 R ( i5 R ( i6 R u ਸ਼( i7 R ( i8 R ( i: R ( i< R ( i= R ( i> R ( iC R ( iG R ( iI R ( iK R ( iN R ( iQ R ( iR R ( iY R u ਖ਼( iZ R u ਗ਼( i[ R u ਜ਼( i\ R ( i] R ( i^ R u ਫ਼( i_ R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_10 s� c e C s0 dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Nif R iv R i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i i i i) i* i1 i2 i4 i5 i: i< iE iG iI iK iN iV iX i\ R u ଡ଼i] u ଢ଼i^ i_ id if ix i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i i i i) i* i4 i5 ( if R ( iv R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i) R ( i* R ( i1 R ( i2 R ( i4 R ( i5 R ( i: R ( i< R ( iE R ( iG R ( iI R ( iK R ( iN R ( iV R ( iX R ( i\ R u ଡ଼( i] R u ଢ଼( i^ R ( i_ R ( id R ( if R ( ix R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i) R ( i* R ( i4 R ( i5 R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_11� s� c e C s0 di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni: R i= R iE iF iI iJ iN iU iW iX iZ i` id if ip ix i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i i i i; i= iE iF iI iJ iO iW iX i` id if iv iy i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i3 R u ําi4 i; i? i\ i� i� i� i� i� ( i: R ( i= R ( iE R ( iF R ( iI R ( iJ R ( iN R ( iU R ( iW R ( iX R ( iZ R ( i` R ( id R ( if R ( ip R ( ix R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i; R ( i= R ( iE R ( iF R ( iI R ( iJ R ( iO R ( iW R ( iX R ( i` R ( id R ( if R ( iv R ( iy R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i3 R u ํา( i4 R ( i; R ( i? R ( i\ R ( i� R ( i� R ( i� R ( i� R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_12� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni� R i� R i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� R u ໍາi� i� i� i� i� i� i� i� i� i� i� i� i� u ຫນi� u ຫມi� i� i i u ་i iC u གྷiD iH iI iM u ཌྷiN iR u དྷiS iW u བྷiX i\ u ཛྷi] ii u ཀྵij im iq is u ཱིit iu u ཱུiv u ྲྀiw u ྲཱྀix u ླྀiy u ླཱྀiz i� u ཱྀi� i� u ྒྷi� i� i� i� u ྜྷi� i� u ྡྷi� i� u ྦྷi� i� u ྫྷi� i� u ྐྵi� i� i� i� i� i� i i� i� u ⴧi� i� u ⴭi� i� i� u ნi� i_ ia iI iJ iN iP iW iX ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R u ໍາ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R u ຫນ( i� R u ຫມ( i� R ( i� R ( i R ( i R u ་( i R ( iC R u གྷ( iD R ( iH R ( iI R ( iM R u ཌྷ( iN R ( iR R u དྷ( iS R ( iW R u བྷ( iX R ( i\ R u ཛྷ( i] R ( ii R u ཀྵ( ij R ( im R ( iq R ( is R u ཱི( it R ( iu R u ཱུ( iv R u ྲྀ( iw R u ྲཱྀ( ix R u ླྀ( iy R u ླཱྀ( iz R ( i� R u ཱྀ( i� R ( i� R u ྒྷ( i� R ( i� R ( i� R ( i� R u ྜྷ( i� R ( i� R u ྡྷ( i� R ( i� R u ྦྷ( i� R ( i� R u ྫྷ( i� R ( i� R u ྐྵ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i� R ( i� R u ⴧ( i� R ( i� R u ⴭ( i� R ( i� R ( i� R u ნ( i� R ( i_ R ( ia R ( iI R ( iJ R ( iN R ( iP R ( iW R ( iX R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_13P s� c e C s0 dh di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� NiY R iZ R i^ i` i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i i i i[ i] i} i� i� i� i� i i� i� i� i� i� i i i i i i7 i@ iT i` im in iq ir it i� i� i� i� i� i� i� i� i i i i R i i i i ix i� i� i� i� i i i i, i0 i< i@ iA iD in ip iu i� i� i� i� i� i� i� i i i_ i` i} i i� i� i� ( iY R ( iZ R ( i^ R ( i` R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i[ R ( i] R ( i} R ( i� R ( i� R ( i� R ( i� R ( i R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i7 R ( i@ R ( iT R ( i` R ( im R ( in R ( iq R ( ir R ( it R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( i R ( ix R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i, R ( i0 R ( i< R ( i@ R ( iA R ( iD R ( in R ( ip R ( iu R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i_ R ( i` R ( i} R ( i R ( i� R ( i� R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_14� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddgd S( Ni� R i� R i iL iP i} i� i� i� i8 i; iJ iM i� i� i� i� i� i i, R u ai- u æi. u bi/ i0 u di1 u ei2 u ǝi3 u gi4 u hi5 u ii6 u ji7 u ki8 u li9 u mi: u ni; i< u oi= u ȣi> u pi? u ri@ u tiA u uiB u wiC iD u ɐiE u ɑiF u ᴂiG iH iI iJ u əiK u ɛiL u ɜiM iN iO iP iQ u ŋiR iS u ɔiT u ᴖiU u ᴗiV iW iX iY u ᴝiZ u ɯi[ u vi\ u ᴥi] u βi^ u γi_ u δi` u φia u χib ic id ie if ig ih u ρii ij ik ix u нiy i� u ɒi� u ci� u ɕi� u ði� i� u fi� u ɟi� u ɡi� u ɥi� u ɨi� u ɩi� u ɪi� u ᵻi� u ʝi� u ɭ( i� R ( i� R ( i R ( iL R ( iP R ( i} R ( i� R ( i� R ( i� R ( i8 R ( i; R ( iJ R ( iM R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i, R u a( i- R u æ( i. R u b( i/ R ( i0 R u d( i1 R u e( i2 R u ǝ( i3 R u g( i4 R u h( i5 R u i( i6 R u j( i7 R u k( i8 R u l( i9 R u m( i: R u n( i; R ( i< R u o( i= R u ȣ( i> R u p( i? R u r( i@ R u t( iA R u u( iB R u w( iC R u a( iD R u ɐ( iE R u ɑ( iF R u ᴂ( iG R u b( iH R u d( iI R u e( iJ R u ə( iK R u ɛ( iL R u ɜ( iM R u g( iN R ( iO R u k( iP R u m( iQ R u ŋ( iR R u o( iS R u ɔ( iT R u ᴖ( iU R u ᴗ( iV R u p( iW R u t( iX R u u( iY R u ᴝ( iZ R u ɯ( i[ R u v( i\ R u ᴥ( i] R u β( i^ R u γ( i_ R u δ( i` R u φ( ia R u χ( ib R u i( ic R u r( id R u u( ie R u v( if R u β( ig R u γ( ih R u ρ( ii R u φ( ij R u χ( ik R ( ix R u н( iy R ( i� R u ɒ( i� R u c( i� R u ɕ( i� R u ð( i� R u ɜ( i� R u f( i� R u ɟ( i� R u ɡ( i� R u ɥ( i� R u ɨ( i� R u ɩ( i� R u ɪ( i� R u ᵻ( i� R u ʝ( i� R u ɭ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_15 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddddddgd S( Ni� R u ᶅi� u ʟi� u ɱi� u ɰi� u ɲi� u ɳi� u ɴi� u ɵi� u ɸi� u ʂi� u ʃi� u ƫi� u ʉi� u ʊi� u ᴜi� u ʋi� u ʌi� u zi� u ʐi� u ʑi� u ʒi� u θi� R i� R i� i u ḁi i u ḃi i u ḅi i u ḇi i u ḉi i u ḋi i u ḍi i u ḏi i u ḑi i u ḓi i u ḕi i u ḗi i u ḙi i u ḛi i u ḝi i u ḟi i u ḡi! i" u ḣi# i$ u ḥi% i& u ḧi' i( u ḩi) i* u ḫi+ i, u ḭi- i. u ḯi/ i0 u ḱi1 i2 u ḳi3 i4 u ḵi5 i6 u ḷi7 i8 u ḹi9 i: u ḻi; i< u ḽi= i> u ḿi? i@ u ṁiA iB u ṃiC iD u ṅiE iF u ṇiG iH u ṉiI iJ u ṋ( i� R u ᶅ( i� R u ʟ( i� R u ɱ( i� R u ɰ( i� R u ɲ( i� R u ɳ( i� R u ɴ( i� R u ɵ( i� R u ɸ( i� R u ʂ( i� R u ʃ( i� R u ƫ( i� R u ʉ( i� R u ʊ( i� R u ᴜ( i� R u ʋ( i� R u ʌ( i� R u z( i� R u ʐ( i� R u ʑ( i� R u ʒ( i� R u θ( i� R ( i� R ( i� R ( i R u ḁ( i R ( i R u ḃ( i R ( i R u ḅ( i R ( i R u ḇ( i R ( i R u ḉ( i R ( i R u ḋ( i R ( i R u ḍ( i R ( i R u ḏ( i R ( i R u ḑ( i R ( i R u ḓ( i R ( i R u ḕ( i R ( i R u ḗ( i R ( i R u ḙ( i R ( i R u ḛ( i R ( i R u ḝ( i R ( i R u ḟ( i R ( i R u ḡ( i! R ( i" R u ḣ( i# R ( i$ R u ḥ( i% R ( i& R u ḧ( i' R ( i( R u ḩ( i) R ( i* R u ḫ( i+ R ( i, R u ḭ( i- R ( i. R u ḯ( i/ R ( i0 R u ḱ( i1 R ( i2 R u ḳ( i3 R ( i4 R u ḵ( i5 R ( i6 R u ḷ( i7 R ( i8 R u ḹ( i9 R ( i: R u ḻ( i; R ( i< R u ḽ( i= R ( i> R u ḿ( i? R ( i@ R u ṁ( iA R ( iB R u ṃ( iC R ( iD R u ṅ( iE R ( iF R u ṇ( iG R ( iH R u ṉ( iI R ( iJ R u ṋ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_16� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� NiK R iL R u ṍiM iN u ṏiO iP u ṑiQ iR u ṓiS iT u ṕiU iV u ṗiW iX u ṙiY iZ u ṛi[ i\ u ṝi] i^ u ṟi_ i` u ṡia ib u ṣic id u ṥie if u ṧig ih u ṩii ij u ṫik il u ṭim in u ṯio ip u ṱiq ir u ṳis it u ṵiu iv u ṷiw ix u ṹiy iz u ṻi{ i| u ṽi} i~ u ṿi i� u ẁi� i� u ẃi� i� u ẅi� i� u ẇi� i� u ẉi� i� u ẋi� i� u ẍi� i� u ẏi� i� u ẑi� i� u ẓi� i� u ẕi� i� u aʾi� i� i� u ssi� i� u ại� i� u ải� i� u ấi� i� u ầi� i� u ẩi� i� u ẫi� i� u ậi� i� u ắi� i� u ằi� i� u ẳi� ( iK R ( iL R u ṍ( iM R ( iN R u ṏ( iO R ( iP R u ṑ( iQ R ( iR R u ṓ( iS R ( iT R u ṕ( iU R ( iV R u ṗ( iW R ( iX R u ṙ( iY R ( iZ R u ṛ( i[ R ( i\ R u ṝ( i] R ( i^ R u ṟ( i_ R ( i` R u ṡ( ia R ( ib R u ṣ( ic R ( id R u ṥ( ie R ( if R u ṧ( ig R ( ih R u ṩ( ii R ( ij R u ṫ( ik R ( il R u ṭ( im R ( in R u ṯ( io R ( ip R u ṱ( iq R ( ir R u ṳ( is R ( it R u ṵ( iu R ( iv R u ṷ( iw R ( ix R u ṹ( iy R ( iz R u ṻ( i{ R ( i| R u ṽ( i} R ( i~ R u ṿ( i R ( i� R u ẁ( i� R ( i� R u ẃ( i� R ( i� R u ẅ( i� R ( i� R u ẇ( i� R ( i� R u ẉ( i� R ( i� R u ẋ( i� R ( i� R u ẍ( i� R ( i� R u ẏ( i� R ( i� R u ẑ( i� R ( i� R u ẓ( i� R ( i� R u ẕ( i� R ( i� R u aʾ( i� R u ṡ( i� R ( i� R u ss( i� R ( i� R u ạ( i� R ( i� R u ả( i� R ( i� R u ấ( i� R ( i� R u ầ( i� R ( i� R u ẩ( i� R ( i� R u ẫ( i� R ( i� R u ậ( i� R ( i� R u ắ( i� R ( i� R u ằ( i� R ( i� R u ẳ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_17� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddddgd S( Ni� R u ẵi� R i� u ặi� i� u ẹi� i� u ẻi� i� u ẽi� i� u ếi� i� u ềi� i� u ểi� i� u ễi� i� u ệi� i� u ỉi� i� u ịi� i� u ọi� i� u ỏi� i� u ối� i� u ồi� i� u ổi� i� u ỗi� i� u ội� i� u ới� i� u ời� i� u ởi� i� u ỡi� i� u ợi� i� u ụi� i� u ủi� i� u ứi� i� u ừi� i� u ửi� i� u ữi� i� u ựi� i� u ỳi� i� u ỵi� i� u ỷi� i� u ỹi� i� u ỻi� i� u ỽi� i� u ỿi� i u ἀi u ἁi u ἂi u ἃi u ἄi u ἅi u ἆi u ἇi i R i u ἐi u ἑi u ἒi u ἓi u ἔi u ἕi i i( u ἠi) u ἡi* u ἢi+ u ἣi, u ἤi- u ἥ( i� R u ẵ( i� R ( i� R u ặ( i� R ( i� R u ẹ( i� R ( i� R u ẻ( i� R ( i� R u ẽ( i� R ( i� R u ế( i� R ( i� R u ề( i� R ( i� R u ể( i� R ( i� R u ễ( i� R ( i� R u ệ( i� R ( i� R u ỉ( i� R ( i� R u ị( i� R ( i� R u ọ( i� R ( i� R u ỏ( i� R ( i� R u ố( i� R ( i� R u ồ( i� R ( i� R u ổ( i� R ( i� R u ỗ( i� R ( i� R u ộ( i� R ( i� R u ớ( i� R ( i� R u ờ( i� R ( i� R u ở( i� R ( i� R u ỡ( i� R ( i� R u ợ( i� R ( i� R u ụ( i� R ( i� R u ủ( i� R ( i� R u ứ( i� R ( i� R u ừ( i� R ( i� R u ử( i� R ( i� R u ữ( i� R ( i� R u ự( i� R ( i� R u ỳ( i� R ( i� R u ỵ( i� R ( i� R u ỷ( i� R ( i� R u ỹ( i� R ( i� R u ỻ( i� R ( i� R u ỽ( i� R ( i� R u ỿ( i� R ( i R u ἀ( i R u ἁ( i R u ἂ( i R u ἃ( i R u ἄ( i R u ἅ( i R u ἆ( i R u ἇ( i R ( i R ( i R u ἐ( i R u ἑ( i R u ἒ( i R u ἓ( i R u ἔ( i R u ἕ( i R ( i R ( i( R u ἠ( i) R u ἡ( i* R u ἢ( i+ R u ἣ( i, R u ἤ( i- R u ἥ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_18X s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddgd S( Ni. R u ἦi/ u ἧi0 R i8 u ἰi9 u ἱi: u ἲi; u ἳi< u ἴi= u ἵi> u ἶi? u ἷi@ iF R iH u ὀiI u ὁiJ u ὂiK u ὃiL u ὄiM u ὅiN iP iX iY u ὑiZ i[ u ὓi\ i] u ὕi^ i_ u ὗi` ih u ὠii u ὡij u ὢik u ὣil u ὤim u ὥin u ὦio u ὧip iq u άir is u έit iu u ήiv iw u ίix iy u όiz i{ u ύi| i} u ώi~ i� u ἀιi� u ἁιi� u ἂιi� u ἃιi� u ἄιi� u ἅιi� u ἆιi� u ἇιi� i� i� i� i� i� i� i� i� u ἠιi� u ἡιi� u ἢιi� u ἣιi� u ἤιi� u ἥιi� u ἦιi� u ἧιi� i� i� i� i� i� i� i� i� u ὠιi� u ὡιi� u ὢιi� u ὣιi� u ὤιi� u ὥιi� u ὦιi� u ὧιi� i� i� i� i� i� i� ( i. R u ἦ( i/ R u ἧ( i0 R ( i8 R u ἰ( i9 R u ἱ( i: R u ἲ( i; R u ἳ( i< R u ἴ( i= R u ἵ( i> R u ἶ( i? R u ἷ( i@ R ( iF R ( iH R u ὀ( iI R u ὁ( iJ R u ὂ( iK R u ὃ( iL R u ὄ( iM R u ὅ( iN R ( iP R ( iX R ( iY R u ὑ( iZ R ( i[ R u ὓ( i\ R ( i] R u ὕ( i^ R ( i_ R u ὗ( i` R ( ih R u ὠ( ii R u ὡ( ij R u ὢ( ik R u ὣ( il R u ὤ( im R u ὥ( in R u ὦ( io R u ὧ( ip R ( iq R u ά( ir R ( is R u έ( it R ( iu R u ή( iv R ( iw R u ί( ix R ( iy R u ό( iz R ( i{ R u ύ( i| R ( i} R u ώ( i~ R ( i� R u ἀι( i� R u ἁι( i� R u ἂι( i� R u ἃι( i� R u ἄι( i� R u ἅι( i� R u ἆι( i� R u ἇι( i� R u ἀι( i� R u ἁι( i� R u ἂι( i� R u ἃι( i� R u ἄι( i� R u ἅι( i� R u ἆι( i� R u ἇι( i� R u ἠι( i� R u ἡι( i� R u ἢι( i� R u ἣι( i� R u ἤι( i� R u ἥι( i� R u ἦι( i� R u ἧι( i� R u ἠι( i� R u ἡι( i� R u ἢι( i� R u ἣι( i� R u ἤι( i� R u ἥι( i� R u ἦι( i� R u ἧι( i� R u ὠι( i� R u ὡι( i� R u ὢι( i� R u ὣι( i� R u ὤι( i� R u ὥι( i� R u ὦι( i� R u ὧι( i� R u ὠι( i� R u ὡι( i� R u ὢι( i� R u ὣι( i� R u ὤι( i� R u ὥι( i� R u ὦι( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_19� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddgd S( Ni� R u ὧιi� R i� u ὰιi� u αιi� u άιi� R i� i� u ᾶιi� u ᾰi� u ᾱi� u ὰi� u άi� i� R u ̓i� u ιi� i� u ͂i� u ̈͂i� u ὴιi� u ηιi� u ήιi� i� i� u ῆιi� u ὲi� u έi� u ὴi� u ήi� i� u ̓̀i� u ̓́i� u ̓͂i� i� u ΐi� i� i� u ῐi� u ῑi� u ὶi� u ίi� i� u ̔̀i� u ̔́i� u ̔͂i� i� u ΰi� i� u ῠi� u ῡi� u ὺi� u ύi� u ῥi� u ̈̀i� u ̈́i� u `i� i� u ὼιi� u ωιi� u ώιi� i� i� u ῶιi� u ὸi� u όi� u ὼi� u ώi� i� u ́i� u ̔i� i u i R i R u i i i u ‐i i u ̳i i$ i' i( i/ i0 i3 u ′′i4 u ′′′i5 i6 u ‵‵i7 u ‵‵‵i8 i< u !!i= i> u ̅i? iG u ??iH u ?!iI u !?iJ iW u ′′′′iX ( i� R u ὧι( i� R ( i� R u ὰι( i� R u αι( i� R u άι( i� R ( i� R ( i� R u ᾶι( i� R u ᾰ( i� R u ᾱ( i� R u ὰ( i� R u ά( i� R u αι( i� R u ̓( i� R u ι( i� R u ̓( i� R u ͂( i� R u ̈͂( i� R u ὴι( i� R u ηι( i� R u ήι( i� R ( i� R ( i� R u ῆι( i� R u ὲ( i� R u έ( i� R u ὴ( i� R u ή( i� R u ηι( i� R u ̓̀( i� R u ̓́( i� R u ̓͂( i� R ( i� R u ΐ( i� R ( i� R ( i� R u ῐ( i� R u ῑ( i� R u ὶ( i� R u ί( i� R ( i� R u ̔̀( i� R u ̔́( i� R u ̔͂( i� R ( i� R u ΰ( i� R ( i� R u ῠ( i� R u ῡ( i� R u ὺ( i� R u ύ( i� R u ῥ( i� R u ̈̀( i� R u ̈́( i� R u `( i� R ( i� R u ὼι( i� R u ωι( i� R u ώι( i� R ( i� R ( i� R u ῶι( i� R u ὸ( i� R u ό( i� R u ὼ( i� R u ώ( i� R u ωι( i� R u ́( i� R u ̔( i� R ( i R u ( i R ( i R u ( i R ( i R ( i R u ‐( i R ( i R u ̳( i R ( i$ R ( i' R ( i( R ( i/ R u ( i0 R ( i3 R u ′′( i4 R u ′′′( i5 R ( i6 R u ‵‵( i7 R u ‵‵‵( i8 R ( i< R u !!( i= R ( i> R u ̅( i? R ( iG R u ??( iH R u ?!( iI R u !?( iJ R ( iW R u ′′′′( iX R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_20( s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddgd S( Ni_ R u i` R ia R id ie ip R u 0iq u iir it u 4iu u 5iv u 6iw u 7ix u 8iy u 9iz u +i{ u −i| u =i} u (i~ u )i u ni� i� u 1i� u 2i� u 3i� i� i� i� i� i� i� i� i� i� i� i� i� u ai� u ei� u oi� u xi� u əi� u hi� u ki� u li� u mi� i� u pi� u si� u ti� i� R i� u rsi� i� i� i� i ! u a/ci! u a/si! u ci! u °ci! i! u c/oi! u c/ui! u ɛi! i ! u °fi ! u gi ! i! u ħi! i! i! i! i! u noi! i! i! u qi! u ri ! i ! u smi!! u teli"! u tmi#! i$! u zi%! i&! u ωi'! i(! i)! i*! i+! u åi,! u bi-! i.! i/! i1! u fi2! i3! i4! i5! u א( i_ R u ( i` R ( ia R ( id R ( ie R ( ip R u 0( iq R u i( ir R ( it R u 4( iu R u 5( iv R u 6( iw R u 7( ix R u 8( iy R u 9( iz R u +( i{ R u −( i| R u =( i} R u (( i~ R u )( i R u n( i� R u 0( i� R u 1( i� R u 2( i� R u 3( i� R u 4( i� R u 5( i� R u 6( i� R u 7( i� R u 8( i� R u 9( i� R u +( i� R u −( i� R u =( i� R u (( i� R u )( i� R ( i� R u a( i� R u e( i� R u o( i� R u x( i� R u ə( i� R u h( i� R u k( i� R u l( i� R u m( i� R u n( i� R u p( i� R u s( i� R u t( i� R ( i� R ( i� R u rs( i� R ( i� R ( i� R ( i� R ( i ! R u a/c( i! R u a/s( i! R u c( i! R u °c( i! R ( i! R u c/o( i! R u c/u( i! R u ɛ( i! R ( i ! R u °f( i ! R u g( i ! R u h( i! R u ħ( i! R u i( i! R u l( i! R ( i! R u n( i! R u no( i! R ( i! R u p( i! R u q( i! R u r( i ! R ( i ! R u sm( i!! R u tel( i"! R u tm( i#! R ( i$! R u z( i%! R ( i&! R u ω( i'! R ( i(! R u z( i)! R ( i*! R u k( i+! R u å( i,! R u b( i-! R u c( i.! R ( i/! R u e( i1! R u f( i2! R ( i3! R u m( i4! R u o( i5! R u א( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_21� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddgd S( Ni6! R u בi7! u גi8! u דi9! u ii:! 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iU/ R u 火( iV/ R u 爪( iW/ R u 父( iX/ R u 爻( iY/ R u 爿( iZ/ R u 片( i[/ R u 牙( i\/ R u 牛( i]/ R u 犬( i^/ R u 玄( i_/ R u 玉( i`/ R u 瓜( ia/ R u 瓦( ib/ R u 甘( ic/ R u 生( id/ R u 用( ie/ R u 田( if/ R u 疋( ig/ R u 疒( ih/ R u 癶( ii/ R u 白( ij/ R u 皮( ik/ R u 皿( il/ R u 目( im/ R u 矛( in/ R u 矢( io/ R u 石( ip/ R u 示( iq/ R u 禸( ir/ R u 禾( is/ R u 穴( it/ R u 立( iu/ R u 竹( iv/ R u 米( iw/ R u 糸( ix/ R u 缶( iy/ R u 网( iz/ R u 羊( i{/ R u 羽( i|/ R u 老( i}/ R u 而( i~/ R u 耒( i/ R u 耳( i�/ R u 聿( i�/ R u 肉( i�/ R u 臣( i�/ R u 自( i�/ R u 至( i�/ R u 臼( i�/ R u 舌( i�/ R u 舛( i�/ R u 舟( i�/ R u 艮( i�/ R u 色( i�/ R u 艸( i�/ R u 虍( i�/ R u 虫( i�/ R u 血( i�/ R u 行( i�/ R u 衣( i�/ R u 襾( i�/ R u 見( i�/ R u 角( i�/ R u 言( i�/ R u 谷( i�/ R u 豆( i�/ R u 豕( i�/ R u 豸( i�/ R u 貝( i�/ R u 赤( i�/ R u 走( i�/ R u 足( i�/ R u 身( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_27 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� 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d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(gd S() NiE1 R u ᄉiF1 u ᄊiG1 u ᄋiH1 u ᄌiI1 u ᄍiJ1 u ᄎiK1 u ᄏiL1 u ᄐiM1 u ᄑiN1 u ᄒiO1 u ᅡiP1 u ᅢiQ1 u ᅣiR1 u ᅤiS1 u ᅥiT1 u ᅦiU1 u ᅧiV1 u ᅨiW1 u ᅩiX1 u ᅪiY1 u ᅫiZ1 u ᅬi[1 u ᅭi\1 u ᅮi]1 u ᅯi^1 u ᅰi_1 u ᅱi`1 u ᅲia1 u ᅳib1 u ᅴic1 u ᅵid1 R ie1 u ᄔif1 u ᄕig1 u ᇇih1 u ᇈii1 u ᇌij1 u ᇎik1 u ᇓil1 u ᇗim1 u ᇙin1 u ᄜio1 u ᇝip1 u ᇟiq1 u ᄝir1 u ᄞis1 u ᄠit1 u ᄢiu1 u ᄣiv1 u ᄧiw1 u ᄩix1 u ᄫiy1 u ᄬiz1 u ᄭi{1 u ᄮi|1 u ᄯi}1 u ᄲi~1 u ᄶi1 u ᅀi�1 u ᅇi�1 u ᅌi�1 u ᇱi�1 u ᇲi�1 u ᅗi�1 u ᅘi�1 u ᅙi�1 u ᆄi�1 u ᆅi�1 u ᆈi�1 u ᆑi�1 u ᆒi�1 u ᆔi�1 u ᆞi�1 u ᆡi�1 i�1 R i�1 u 一i�1 u 二i�1 u 三i�1 u 四i�1 u 上i�1 u 中i�1 u 下i�1 u 甲i�1 u 乙i�1 u 丙i�1 u 丁i�1 u 天i�1 u 地i�1 u 人i�1 i�1 i�1 i�1 i�1 i 2 R u (ᄀ)i2 u (ᄂ)i2 u (ᄃ)i2 u (ᄅ)i2 u (ᄆ)( iE1 R u ᄉ( iF1 R u ᄊ( iG1 R u ᄋ( iH1 R u ᄌ( iI1 R u ᄍ( iJ1 R u ᄎ( iK1 R u ᄏ( iL1 R u ᄐ( iM1 R u ᄑ( iN1 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/usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_29� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-d.gd S(/ Ni2 R u (ᄇ)i2 u (ᄉ)i2 u (ᄋ)i2 u (ᄌ)i 2 u (ᄎ)i 2 u (ᄏ)i 2 u (ᄐ)i 2 u (ᄑ)i 2 u (ᄒ)i2 u (가)i2 u (나)i2 u (다)i2 u (라)i2 u (마)i2 u (바)i2 u (사)i2 u (아)i2 u (자)i2 u (차)i2 u (카)i2 u (타)i2 u (파)i2 u (하)i 2 u (주)i 2 u (오전)i 2 u (오후)i 2 R i 2 u (一)i!2 u (二)i"2 u (三)i#2 u (四)i$2 u (五)i%2 u (六)i&2 u (七)i'2 u (八)i(2 u (九)i)2 u (十)i*2 u (月)i+2 u (火)i,2 u (水)i-2 u (木)i.2 u (金)i/2 u (土)i02 u (日)i12 u (株)i22 u (有)i32 u (社)i42 u (名)i52 u (特)i62 u (財)i72 u (祝)i82 u (労)i92 u (代)i:2 u (呼)i;2 u (学)i<2 u (監)i=2 u (企)i>2 u (資)i?2 u (協)i@2 u (祭)iA2 u (休)iB2 u (自)iC2 u (至)iD2 R u 問iE2 u 幼iF2 u 文iG2 u 箏iH2 R iP2 u pteiQ2 u 21iR2 u 22iS2 u 23iT2 u 24iU2 u 25iV2 u 26iW2 u 27iX2 u 28iY2 u 29iZ2 u 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iH2 R ( iP2 R u pte( iQ2 R u 21( iR2 R u 22( iS2 R u 23( iT2 R u 24( iU2 R u 25( iV2 R u 26( iW2 R u 27( iX2 R u 28( iY2 R u 29( iZ2 R u 30( i[2 R u 31( i\2 R u 32( i]2 R u 33( i^2 R u 34( i_2 R u 35( i`2 R u ᄀ( ia2 R u ᄂ( ib2 R u ᄃ( ic2 R u ᄅ( id2 R u ᄆ( ie2 R u ᄇ( if2 R u ᄉ( ig2 R u ᄋ( ih2 R u ᄌ( ii2 R u ᄎ( ij2 R u ᄏ( ik2 R u ᄐ( il2 R u ᄑ( im2 R u ᄒ( in2 R u 가( io2 R u 나( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_308 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Nip2 R u 다iq2 u 라ir2 u 마is2 u 바it2 u 사iu2 u 아iv2 u 자iw2 u 차ix2 u 카iy2 u 타iz2 u 파i{2 u 하i|2 u 참고i}2 u 주의i~2 u 우i2 R i�2 u 一i�2 u 二i�2 u 三i�2 u 四i�2 u 五i�2 u 六i�2 u 七i�2 u 八i�2 u 九i�2 u 十i�2 u 月i�2 u 火i�2 u 水i�2 u 木i�2 u 金i�2 u 土i�2 u 日i�2 u 株i�2 u 有i�2 u 社i�2 u 名i�2 u 特i�2 u 財i�2 u 祝i�2 u 労i�2 u 秘i�2 u 男i�2 u 女i�2 u 適i�2 u 優i�2 u 印i�2 u 注i�2 u 項i�2 u 休i�2 u 写i�2 u 正i�2 u 上i�2 u 中i�2 u 下i�2 u 左i�2 u 右i�2 u 医i�2 u 宗i�2 u 学i�2 u 監i�2 u 企i�2 u 資i�2 u 協i�2 u 夜i�2 u 36i�2 u 37i�2 u 38i�2 u 39i�2 u 40i�2 u 41i�2 u 42i�2 u 43i�2 u 44i�2 u 45i�2 u 46i�2 u 47i�2 u 48i�2 u 49i�2 u 50i�2 u 1月i�2 u 2月i�2 u 3月i�2 u 4月i�2 u 5月i�2 u 6月i�2 u 7月i�2 u 8月i�2 u 9月i�2 u 10月i�2 u 11月i�2 u 12月i�2 u hgi�2 u ergi�2 u evi�2 u ltdi�2 u アi�2 u イi�2 u ウi�2 u エ( ip2 R u 다( iq2 R u 라( ir2 R u 마( is2 R u 바( it2 R u 사( iu2 R u 아( iv2 R u 자( iw2 R u 차( ix2 R u 카( iy2 R u 타( iz2 R u 파( i{2 R u 하( i|2 R u 참고( i}2 R u 주의( i~2 R u 우( i2 R ( i�2 R u 一( i�2 R u 二( i�2 R u 三( i�2 R u 四( i�2 R u 五( i�2 R u 六( i�2 R u 七( i�2 R u 八( i�2 R u 九( i�2 R u 十( i�2 R u 月( i�2 R u 火( i�2 R u 水( i�2 R u 木( i�2 R u 金( i�2 R u 土( i�2 R u 日( i�2 R u 株( i�2 R u 有( i�2 R u 社( i�2 R u 名( i�2 R u 特( i�2 R u 財( i�2 R u 祝( i�2 R u 労( i�2 R u 秘( i�2 R u 男( i�2 R u 女( i�2 R u 適( i�2 R u 優( i�2 R u 印( i�2 R u 注( i�2 R u 項( i�2 R u 休( i�2 R u 写( i�2 R u 正( i�2 R u 上( i�2 R u 中( i�2 R u 下( i�2 R u 左( i�2 R u 右( i�2 R u 医( i�2 R u 宗( i�2 R u 学( i�2 R u 監( i�2 R u 企( i�2 R u 資( i�2 R u 協( i�2 R u 夜( i�2 R u 36( i�2 R u 37( i�2 R u 38( i�2 R u 39( i�2 R u 40( i�2 R u 41( i�2 R u 42( i�2 R u 43( i�2 R u 44( i�2 R u 45( i�2 R u 46( i�2 R u 47( i�2 R u 48( i�2 R u 49( i�2 R u 50( i�2 R u 1月( i�2 R u 2月( i�2 R u 3月( i�2 R u 4月( i�2 R u 5月( i�2 R u 6月( i�2 R u 7月( i�2 R u 8月( i�2 R u 9月( i�2 R u 10月( i�2 R u 11月( i�2 R u 12月( i�2 R u hg( i�2 R u erg( i�2 R u ev( i�2 R u ltd( i�2 R u ア( i�2 R u イ( i�2 R u ウ( i�2 R u エ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_31� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Ni�2 R u オi�2 u カi�2 u キi�2 u クi�2 u ケi�2 u コi�2 u サi�2 u シi�2 u スi�2 u セi�2 u ソi�2 u タi�2 u チi�2 u ツi�2 u テi�2 u トi�2 u ナi�2 u ニi�2 u ヌi�2 u ネi�2 u ノi�2 u ハi�2 u ヒi�2 u フi�2 u ヘi�2 u ホi�2 u マi�2 u ミi�2 u ムi�2 u メi�2 u モi�2 u ヤi�2 u ユi�2 u ヨi�2 u ラi�2 u リi�2 u ルi�2 u レi�2 u ロi�2 u ワi�2 u ヰi�2 u ヱi�2 u ヲi�2 R i 3 u アパートi3 u アルファi3 u アンペアi3 u アールi3 u イニングi3 u インチi3 u ウォンi3 u エスクードi3 u エーカーi 3 u オンスi 3 u オームi 3 u カイリi 3 u カラットi 3 u カロリーi3 u ガロンi3 u ガンマi3 u ギガi3 u ギニーi3 u キュリーi3 u ギルダーi3 u キロi3 u キログラムi3 u キロメートルi3 u キロワットi3 u グラムi3 u グラムトンi3 u クルゼイロi3 u クローネi 3 u ケースi 3 u コルナi 3 u コーポi 3 u サイクルi 3 u サンチームi!3 u シリングi"3 u センチi#3 u セントi$3 u ダースi%3 u デシi&3 u ドルi'3 u トンi(3 u ナノi)3 u ノットi*3 u ハイツi+3 u パーセントi,3 u パーツi-3 u バーレルi.3 u ピアストルi/3 u ピクルi03 u ピコi13 u ビルi23 u ファラッドi33 u フィートi43 u ブッシェルi53 u フランi63 u ヘクタールi73 u ペソ( i�2 R u オ( i�2 R u カ( i�2 R u キ( i�2 R u ク( i�2 R u ケ( i�2 R u コ( i�2 R u サ( i�2 R u シ( i�2 R u ス( i�2 R u セ( i�2 R u ソ( i�2 R u タ( i�2 R u チ( i�2 R u ツ( i�2 R u テ( i�2 R u ト( i�2 R u ナ( i�2 R u ニ( i�2 R u ヌ( i�2 R u ネ( i�2 R u ノ( i�2 R u ハ( i�2 R u ヒ( i�2 R u フ( i�2 R u ヘ( i�2 R u ホ( i�2 R u マ( i�2 R u ミ( i�2 R u ム( i�2 R u メ( i�2 R u モ( i�2 R u ヤ( i�2 R u ユ( i�2 R u ヨ( i�2 R u ラ( i�2 R u リ( i�2 R u ル( i�2 R u レ( i�2 R u ロ( i�2 R u ワ( i�2 R u ヰ( i�2 R u ヱ( i�2 R u ヲ( i�2 R ( i 3 R u アパート( i3 R u アルファ( i3 R u アンペア( i3 R u アール( i3 R u イニング( i3 R u インチ( i3 R u ウォン( i3 R u エスクード( i3 R u エーカー( i 3 R u オンス( i 3 R u オーム( i 3 R u カイリ( i 3 R u カラット( i 3 R u カロリー( i3 R u ガロン( i3 R u ガンマ( i3 R u ギガ( i3 R u ギニー( i3 R u キュリー( i3 R u ギルダー( i3 R u キロ( i3 R u キログラム( i3 R u キロメートル( i3 R u キロワット( i3 R u グラム( i3 R u グラムトン( i3 R u クルゼイロ( i3 R u クローネ( i 3 R u ケース( i 3 R u コルナ( i 3 R u コーポ( i 3 R u サイクル( i 3 R u サンチーム( i!3 R u シリング( i"3 R u センチ( i#3 R u セント( i$3 R u ダース( i%3 R u デシ( i&3 R u ドル( i'3 R u トン( i(3 R u ナノ( i)3 R u ノット( i*3 R u ハイツ( i+3 R u パーセント( i,3 R u パーツ( i-3 R u バーレル( i.3 R u ピアストル( i/3 R u ピクル( i03 R u ピコ( i13 R u ビル( i23 R u ファラッド( i33 R u フィート( i43 R u ブッシェル( i53 R u フラン( i63 R u ヘクタール( i73 R u ペソ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_32 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Ni83 R u ペニヒi93 u ヘルツi:3 u ペンスi;3 u ページi<3 u ベータi=3 u ポイントi>3 u ボルトi?3 u ホンi@3 u ポンドiA3 u ホールiB3 u ホーンiC3 u マイクロiD3 u マイルiE3 u マッハiF3 u マルクiG3 u マンションiH3 u ミクロンiI3 u ミリiJ3 u ミリバールiK3 u メガiL3 u メガトンiM3 u メートルiN3 u ヤードiO3 u ヤールiP3 u ユアンiQ3 u リットルiR3 u リラiS3 u ルピーiT3 u ルーブルiU3 u レムiV3 u レントゲンiW3 u ワットiX3 u 0点iY3 u 1点iZ3 u 2点i[3 u 3点i\3 u 4点i]3 u 5点i^3 u 6点i_3 u 7点i`3 u 8点ia3 u 9点ib3 u 10点ic3 u 11点id3 u 12点ie3 u 13点if3 u 14点ig3 u 15点ih3 u 16点ii3 u 17点ij3 u 18点ik3 u 19点il3 u 20点im3 u 21点in3 u 22点io3 u 23点ip3 u 24点iq3 u hpair3 u dais3 u auit3 u bariu3 u oviv3 u pciw3 u dmix3 u dm2iy3 u dm3iz3 u iui{3 u 平成i|3 u 昭和i}3 u 大正i~3 u 明治i3 u 株式会社i�3 u pai�3 u nai�3 u μai�3 u mai�3 u kai�3 u kbi�3 u mbi�3 u gbi�3 u cali�3 u kcali�3 u pfi�3 u nfi�3 u μfi�3 u μgi�3 u mgi�3 u kgi�3 u hzi�3 u khzi�3 u mhzi�3 u ghzi�3 u thzi�3 u μli�3 u mli�3 u dli�3 u kli�3 u fmi�3 u nmi�3 u μm( i83 R u ペニヒ( i93 R u ヘルツ( i:3 R u ペンス( i;3 R u ページ( i<3 R u ベータ( i=3 R u ポイント( i>3 R u ボルト( i?3 R u ホン( i@3 R u ポンド( iA3 R u ホール( iB3 R u ホーン( iC3 R u マイクロ( iD3 R u マイル( iE3 R u マッハ( iF3 R u マルク( iG3 R u マンション( iH3 R u ミクロン( iI3 R u ミリ( iJ3 R u ミリバール( iK3 R u メガ( iL3 R u メガトン( iM3 R u メートル( iN3 R u ヤード( iO3 R u ヤール( iP3 R u ユアン( iQ3 R u リットル( iR3 R u リラ( iS3 R u ルピー( iT3 R u ルーブル( iU3 R u レム( iV3 R u レントゲン( iW3 R u ワット( iX3 R u 0点( iY3 R u 1点( iZ3 R u 2点( i[3 R u 3点( i\3 R u 4点( i]3 R u 5点( i^3 R u 6点( i_3 R u 7点( i`3 R u 8点( ia3 R u 9点( ib3 R u 10点( ic3 R u 11点( id3 R u 12点( ie3 R u 13点( if3 R u 14点( ig3 R u 15点( ih3 R u 16点( ii3 R u 17点( ij3 R u 18点( ik3 R u 19点( il3 R u 20点( im3 R u 21点( in3 R u 22点( io3 R u 23点( ip3 R u 24点( iq3 R u hpa( ir3 R u da( is3 R u au( it3 R u bar( iu3 R u ov( iv3 R u pc( iw3 R u dm( ix3 R u dm2( iy3 R u dm3( iz3 R u iu( i{3 R u 平成( i|3 R u 昭和( i}3 R u 大正( i~3 R u 明治( i3 R u 株式会社( i�3 R u pa( i�3 R u na( i�3 R u μa( i�3 R u ma( i�3 R u ka( i�3 R u kb( i�3 R u mb( i�3 R u gb( i�3 R u cal( i�3 R u kcal( i�3 R u pf( i�3 R u nf( i�3 R u μf( i�3 R u μg( i�3 R u mg( i�3 R u kg( i�3 R u hz( i�3 R u khz( i�3 R u mhz( i�3 R u ghz( i�3 R u thz( i�3 R u μl( i�3 R u ml( i�3 R u dl( i�3 R u kl( i�3 R u fm( i�3 R u nm( i�3 R u μm( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_33p s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(gd S() Ni�3 R u mmi�3 u cmi�3 u kmi�3 u mm2i�3 u cm2i�3 u m2i�3 u km2i�3 u mm3i�3 u cm3i�3 u m3i�3 u km3i�3 u m∕si�3 u m∕s2i�3 u pai�3 u kpai�3 u mpai�3 u gpai�3 u radi�3 u rad∕si�3 u rad∕s2i�3 u psi�3 u nsi�3 u μsi�3 u msi�3 u pvi�3 u nvi�3 u μvi�3 u mvi�3 u kvi�3 i�3 u pwi�3 u nwi�3 u μwi�3 u mwi�3 u kwi�3 i�3 u kωi�3 u mωi�3 R i�3 u bqi�3 u cci�3 u cdi�3 u c∕kgi�3 i�3 u dbi�3 u gyi�3 u hai�3 u hpi�3 u ini�3 u kki�3 i�3 u kti�3 u lmi�3 u lni�3 u logi�3 u lxi�3 u mbi�3 u mili�3 u moli�3 u phi�3 i�3 u ppmi�3 u pri�3 u sri�3 u svi�3 u wbi�3 u v∕mi�3 u a∕mi�3 u 1日i�3 u 2日i�3 u 3日i�3 u 4日i�3 u 5日i�3 u 6日i�3 u 7日i�3 u 8日i�3 u 9日i�3 u 10日i�3 u 11日i�3 u 12日i�3 u 13日i�3 u 14日i�3 u 15日i�3 u 16日i�3 u 17日i�3 u 18日i�3 u 19日i�3 u 20日i�3 u 21日i�3 u 22日i�3 u 23日i�3 u 24日i�3 u 25日i�3 u 26日i�3 u 27日i�3 u 28日i�3 u 29日i�3 u 30日i�3 u 31日i�3 u gal( i�3 R u mm( i�3 R u cm( i�3 R u km( i�3 R u mm2( i�3 R u cm2( i�3 R u m2( i�3 R u km2( i�3 R u mm3( i�3 R u cm3( i�3 R u m3( i�3 R u km3( i�3 R u m∕s( i�3 R u m∕s2( i�3 R u pa( i�3 R u kpa( i�3 R u mpa( i�3 R u gpa( i�3 R u rad( i�3 R u rad∕s( i�3 R u rad∕s2( i�3 R u ps( i�3 R u ns( i�3 R u μs( i�3 R u ms( i�3 R u pv( i�3 R u nv( i�3 R u μv( i�3 R u mv( i�3 R u kv( i�3 R u mv( i�3 R u pw( i�3 R u nw( i�3 R u μw( i�3 R u mw( i�3 R u kw( i�3 R u mw( i�3 R u kω( i�3 R u mω( i�3 R ( i�3 R u bq( i�3 R u cc( i�3 R u cd( i�3 R u c∕kg( i�3 R ( i�3 R u db( i�3 R u gy( i�3 R u ha( i�3 R u hp( i�3 R u in( i�3 R u kk( i�3 R u km( i�3 R u kt( i�3 R u lm( i�3 R u ln( i�3 R u log( i�3 R u 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im� R ( i�� R u ꚁ( i�� R ( i�� R u ꚃ( i�� R ( i�� R u ꚅ( i�� R ( i�� R u ꚇ( i�� R ( i�� R u ꚉ( i�� R ( i�� R u ꚋ( i�� R ( i�� R u ꚍ( i�� R ( i�� R u ꚏ( i�� R ( i�� R u ꚑ( i�� R ( i�� R u ꚓ( i�� R ( i�� R u ꚕ( i�� R ( i�� R u ꚗ( i�� R ( i�� R ( i�� R ( i�� R ( i � R ( i"� R u ꜣ( i#� R ( i$� R u ꜥ( i%� R ( i&� R u ꜧ( i'� R ( i(� R u ꜩ( i)� R ( i*� R u ꜫ( i+� R ( i,� R u ꜭ( i-� R ( i.� R u ꜯ( i/� R ( i2� R u ꜳ( i3� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_35@ s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni4� R u ꜵi5� R i6� u ꜷi7� i8� u ꜹi9� i:� u ꜻi;� i<� u ꜽi=� i>� u ꜿi?� i@� u ꝁiA� iB� u ꝃiC� iD� u ꝅiE� iF� u ꝇiG� iH� u ꝉiI� iJ� u ꝋiK� iL� u ꝍiM� iN� u ꝏiO� iP� u ꝑiQ� iR� u 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� u 金i � u 喇i � u 奈i � u 懶i� u 癩i� u 羅i� u 蘿i� u 螺i� u 裸i� u 邏i� u 樂i� u 洛i� u 烙i� u 珞i� u 落i� u 酪i� u 駱i� u 亂i � u 卵i � u 欄i � u 爛i � u 蘭i � u 鸞i!� u 嵐i"� u 濫i#� u 藍i$� u 襤i%� u 拉i&� u 臘i'� u 蠟i(� u 廊i)� u 朗i*� u 浪i+� u 狼i,� u 郎i-� u 來( i�� R u œ( i�� R ( i,� R ( i0� R ( i:� R ( i@� R ( ix� R ( i�� R ( iŨ R ( iΨ R ( iڨ R ( i� R ( i�� R ( i � R ( iT� R ( i_� R ( i}� R ( i�� R ( iΩ R ( iϩ R ( iک R ( iީ R ( i� R ( i � R ( i7� R ( i@� R ( iN� R ( iP� R ( iZ� R ( i\� R ( i|� R ( i�� R ( iê R ( i۪ R ( i�� R ( i� R ( i� R ( i � R ( i� R ( i� R ( i� R ( i � R ( i'� R ( i(� R ( i/� R ( i�� R ( i� R ( i� R ( i�� R ( i � R ( i�� R ( i�� R ( i�� R ( i�� R ( i�� R ( i � R u 豈( i� R u 更( i� R u 車( i� R u 賈( i� R u 滑( i� R u 串( i� R u 句( i� R u 龜( i � R u 契( i � R u 金( i � R u 喇( i � R u 奈( i � R u 懶( i� R u 癩( i� R u 羅( i� R u 蘿( i� R u 螺( i� R u 裸( i� R u 邏( i� R u 樂( i� R u 洛( i� R u 烙( i� R u 珞( i� R u 落( i� R u 酪( i� R u 駱( i� R u 亂( i � R u 卵( i � R u 欄( i � R u 爛( i � R u 蘭( i � R u 鸞( i!� R u 嵐( i"� R u 濫( i#� R u 藍( i$� R u 襤( i%� R u 拉( i&� R u 臘( i'� R u 蠟( i(� R u 廊( i)� R u 朗( i*� R u 浪( i+� R u 狼( i,� R u 郎( i-� R u 來( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_37 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. 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Ni�� R u 漣i�� u 煉i�� u 璉i�� u 秊i�� u 練i�� u 聯i�� u 輦i�� u 蓮i�� u 連i�� u 鍊i�� u 列i�� u 劣i�� u 咽i�� u 烈i�� u 裂i�� u 說i�� u 廉i�� u 念i�� u 捻i�� u 殮i�� u 簾i�� u 獵i�� u 令i�� u 囹i�� u 寧i�� u 嶺i�� u 怜i�� u 玲i�� u 瑩i�� u 羚i�� u 聆i�� u 鈴i�� u 零i�� u 靈i�� u 領i�� u 例i�� u 禮i�� u 醴i�� u 隸i�� u 惡i�� u 了i�� u 僚i�� u 寮i�� u 尿i�� u 料i�� u 樂i�� u 燎i�� u 療i� u 蓼i� u 遼i� u 龍i� u 暈i� u 阮i� u 劉i� u 杻i� u 柳i� u 流i� u 溜i� u 琉i� u 留i� u 硫i� u 紐i� u 類i� u 六i� u 戮i� u 陸i� u 倫i� u 崙i� u 淪i� u 輪i� u 律i� u 慄i� u 栗i� u 率i� u 隆i� u 利i� u 吏i� u 履i� u 易i� u 李i� u 梨i� u 泥i� u 理i� u 痢i� u 罹i� u 裏i� u 裡i� u 里i� u 離i� u 匿i� u 溺i� u 吝i� u 燐i� u 璘i� u 藺i� u 隣i� u 鱗i� u 麟i� u 林i�� u 淋( i�� R u 漣( i�� R u 煉( i�� R u 璉( i�� R u 秊( i�� R u 練( i�� R u 聯( i�� R u 輦( i�� R u 蓮( i�� R u 連( i�� R u 鍊( i�� R u 列( i�� R u 劣( i�� R u 咽( i�� R u 烈( i�� R u 裂( i�� R u 說( i�� R u 廉( i�� R u 念( i�� R u 捻( i�� R u 殮( i�� R u 簾( i�� R u 獵( i�� R u 令( i�� R u 囹( i�� R u 寧( i�� R u 嶺( i�� R u 怜( i�� R u 玲( i�� R u 瑩( i�� R u 羚( i�� R u 聆( i�� R u 鈴( i�� R u 零( i�� R u 靈( i�� R u 領( i�� R u 例( i�� R u 禮( i�� R u 醴( i�� R u 隸( i�� R u 惡( i�� R u 了( i�� R u 僚( i�� R u 寮( i�� R u 尿( i�� R u 料( i�� R u 樂( i�� R u 燎( i�� R u 療( i� R u 蓼( i� R u 遼( i� R u 龍( i� R u 暈( i� R u 阮( i� R u 劉( i� R u 杻( i� R u 柳( i� R u 流( i� R u 溜( i� R u 琉( i� R u 留( i� R u 硫( i� R u 紐( i� R u 類( i� R u 六( i� R u 戮( i� R u 陸( i� R u 倫( i� R u 崙( i� R u 淪( i� R u 輪( i� R u 律( i� R u 慄( i� R u 栗( i� R u 率( i� R u 隆( i� R u 利( i� R u 吏( i� R u 履( i� R u 易( i� R u 李( i� R u 梨( i� R u 泥( i� R u 理( i� R u 痢( i� R u 罹( i� R u 裏( i� R u 裡( i� R u 里( i� R u 離( i� R u 匿( i� R u 溺( i� R u 吝( i� R u 燐( i� R u 璘( i� R u 藺( i� R u 隣( i� R u 鱗( i� R u 麟( i� R u 林( i�� R u 淋( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_39� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'gd S(( Ni�� R u 臨i�� u 立i�� u 笠i�� u 粒i�� u 狀i�� u 炙i�� u 識i�� u 什i�� u 茶i�� u 刺i � u 切i� u 度i� u 拓i� u 糖i� u 宅i� u 洞i� u 暴i� u 輻i� u 行i � u 降i � u 見i � u 廓i � u 兀i � u 嗀i� R i� u 塚i� i� u 晴i� i� u 凞i� u 猪i� u 益i� u 礼i� u 神i� u 祥i� u 福i � u 靖i � u 精i � u 羽i � i � u 蘒i!� i"� u 諸i#� i%� u 逸i&� u 都i'� i*� u 飯i+� u 飼i,� u 館i-� u 鶴i.� u 郞i/� u 隷i0� u 侮i1� u 僧i2� u 免i3� u 勉i4� u 勤i5� u 卑i6� u 喝i7� u 嘆i8� u 器i9� u 塀i:� u 墨i;� u 層i<� u 屮i=� u 悔i>� u 慨i?� u 憎i@� u 懲iA� u 敏iB� u 既iC� u 暑iD� u 梅iE� u 海iF� u 渚iG� u 漢iH� u 煮iI� u 爫iJ� u 琢iK� u 碑iL� u 社iM� u 祉iN� u 祈iO� u 祐iP� u 祖iQ� u 祝iR� u 禍iS� u 禎iT� u 穀iU� u 突iV� u 節iW� u 練iX� u 縉iY� u 繁iZ� u 署i[� u 者i\� u 臭i]� u 艹i_� u 著( i�� R u 臨( i�� R u 立( i�� R u 笠( i�� R u 粒( i�� R u 狀( i�� R u 炙( i�� R u 識( i�� R u 什( i�� R u 茶( i�� R u 刺( i � R u 切( i� R u 度( i� R u 拓( i� R u 糖( i� R u 宅( i� R u 洞( i� R u 暴( i� R u 輻( i� R u 行( i � R u 降( i � R u 見( i � R u 廓( i � R u 兀( i � R u 嗀( i� R ( i� R u 塚( i� R ( i� R u 晴( i� R ( i� R u 凞( i� R u 猪( i� R u 益( i� R u 礼( i� R u 神( i� R u 祥( i� R u 福( i � R u 靖( i � R u 精( i � R u 羽( i � R ( i � R u 蘒( i!� R ( i"� R u 諸( i#� R ( i%� R u 逸( i&� R u 都( i'� R ( i*� R u 飯( i+� R u 飼( i,� R u 館( i-� R u 鶴( i.� R u 郞( i/� R u 隷( i0� R u 侮( i1� R u 僧( i2� R u 免( i3� R u 勉( i4� R u 勤( i5� R u 卑( i6� R u 喝( i7� R u 嘆( i8� R u 器( i9� R u 塀( i:� R u 墨( i;� R u 層( i<� R u 屮( i=� R u 悔( i>� R u 慨( i?� R u 憎( i@� R u 懲( iA� R u 敏( iB� R u 既( iC� R u 暑( iD� R u 梅( iE� R u 海( iF� R u 渚( iG� R u 漢( iH� R u 煮( iI� R u 爫( iJ� R u 琢( iK� R u 碑( iL� R u 社( iM� R u 祉( iN� R u 祈( iO� R u 祐( iP� R u 祖( iQ� R u 祝( iR� R u 禍( iS� R u 禎( iT� R u 穀( iU� R u 突( iV� R u 節( iW� R u 練( iX� R u 縉( iY� R u 繁( iZ� R u 署( i[� R u 者( i\� R u 臭( i]� R u 艹( i_� R u 著( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_40H s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)gd S(* Ni`� R u 褐ia� u 視ib� u 謁ic� u 謹id� u 賓ie� u 贈if� u 辶ig� u 逸ih� u 難ii� u 響ij� u 頻ik� u 恵il� u 𤋮im� u 舘in� R ip� u 並iq� u 况ir� u 全is� u 侀it� u 充iu� u 冀iv� u 勇iw� u 勺ix� u 喝iy� u 啕iz� u 喙i{� u 嗢i|� u 塚i}� u 墳i~� u 奄i� u 奔i�� u 婢i�� u 嬨i�� u 廒i�� u 廙i�� u 彩i�� u 徭i�� u 惘i�� u 慎i�� u 愈i�� u 憎i�� u 慠i�� u 懲i�� u 戴i�� u 揄i�� u 搜i�� u 摒i�� u 敖i�� u 晴i�� u 朗i�� u 望i�� u 杖i�� u 歹i�� u 殺i�� u 流i�� u 滛i�� u 滋i�� u 漢i�� u 瀞i�� u 煮i�� u 瞧i�� u 爵i�� u 犯i�� u 猪i�� u 瑱i�� u 甆i�� u 画i�� u 瘝i�� u 瘟i�� u 益i�� u 盛i�� u 直i�� u 睊i�� u 着i�� u 磌i�� u 窱i�� u 節i�� u 类i�� u 絛i�� u 練i�� u 缾i�� u 者i�� u 荒i�� u 華i�� u 蝹i�� u 襁i�� u 覆i�� i�� u 調i�� u 諸i�� u 請i�� i�� u 諾i�� u 諭i�� i�� u 變i�� i� u 輸i� u 遲i� u 醙( i`� R u 褐( ia� R u 視( ib� R u 謁( ic� R u 謹( id� R u 賓( ie� R u 贈( if� R u 辶( ig� R u 逸( ih� R u 難( ii� R u 響( ij� R u 頻( ik� R u 恵( il� R u 𤋮( im� R u 舘( in� R ( ip� R u 並( iq� R u 况( ir� R u 全( is� R u 侀( it� R u 充( iu� R u 冀( iv� R u 勇( iw� R u 勺( ix� R u 喝( iy� R u 啕( iz� R u 喙( i{� R u 嗢( i|� R u 塚( i}� R u 墳( i~� R u 奄( i� R u 奔( i�� R u 婢( i�� R u 嬨( i�� R u 廒( i�� R u 廙( i�� R u 彩( i�� R u 徭( i�� R u 惘( i�� R u 慎( i�� R u 愈( i�� R u 憎( i�� R u 慠( i�� R u 懲( i�� R u 戴( i�� R u 揄( i�� R u 搜( i�� R u 摒( i�� R u 敖( i�� R u 晴( i�� R u 朗( i�� R u 望( i�� R u 杖( i�� R u 歹( i�� R u 殺( i�� R u 流( i�� R u 滛( i�� R u 滋( i�� R u 漢( i�� R u 瀞( i�� R u 煮( i�� R u 瞧( i�� R u 爵( i�� R u 犯( i�� R u 猪( i�� R u 瑱( i�� R u 甆( i�� R u 画( i�� R u 瘝( i�� R u 瘟( i�� R u 益( i�� R u 盛( i�� R u 直( i�� R u 睊( i�� R u 着( i�� R u 磌( i�� R u 窱( i�� R u 節( i�� R u 类( i�� R u 絛( i�� R u 練( i�� R u 缾( i�� R u 者( i�� R u 荒( i�� R u 華( i�� R u 蝹( i�� R u 襁( i�� R u 覆( i�� R u 視( i�� R u 調( i�� R u 諸( i�� R u 請( i�� R u 謁( i�� R u 諾( i�� R u 諭( i�� R u 謹( i�� R u 變( i�� R u 贈( i� R u 輸( i� R u 遲( i� R u 醙( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_41� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'gd S(( Ni� R u 鉶i� u 陼i� u 難i� u 靖i� u 韛i� u 響i� u 頋i� u 頻i� u 鬒i� u 龜i� u 𢡊i� u 𢡄i� u 𣏕i� u 㮝i� u 䀘i� u 䀹i� u 𥉉i� u 𥳐i� u 𧻓i� u 齃i� u 龎i� R i � u ffi� u fii� u fli� u ffii� u ffli� u sti� i� u մնi� u մեi� u միi� u վնi� u մխi� i � u יִi � R i � u ײַi � u עi!� u אi"� u דi#� u הi$� u כi%� u לi&� u םi'� u רi(� u תi)� R u +i*� u שׁi+� u שׂi,� u שּׁi-� u שּׂi.� u אַi/� u אָi0� u אּi1� u בּi2� u גּi3� u דּi4� u הּi5� u וּi6� u זּi7� i8� u טּi9� u יּi:� u ךּi;� u כּi<� u לּi=� i>� u מּi?� i@� u נּiA� u סּiB� iC� u ףּiD� u פּiE� iF� u צּiG� u קּiH� u רּiI� u שּiJ� u תּiK� u וֹiL� u בֿiM� u כֿiN� u פֿiO� u אלiP� u ٱiR� u ٻiV� u پiZ� u ڀi^� u ٺib� u ٿif� u ٹij� u ڤin� u ڦir� u ڄiv� u ڃiz� u چi~� u ڇi�� u ڍ( i� R u 鉶( i� R u 陼( i� R u 難( i� R u 靖( i� R u 韛( i� R u 響( i� R u 頋( i� R u 頻( i� R u 鬒( i� R u 龜( i� R u 𢡊( i� R u 𢡄( i� R u 𣏕( i� R u 㮝( i� R u 䀘( i� R u 䀹( i� R u 𥉉( i� R u 𥳐( i� R u 𧻓( i� R u 齃( i� R u 龎( i� R ( i � R u ff( i� R u fi( i� R u fl( i� R u ffi( i� R u ffl( i� R u st( i� R ( i� R u մն( i� R u մե( i� R u մի( i� R u վն( i� R u մխ( i� R ( i � R u יִ( i � R ( i � R u ײַ( i � R u ע( i!� R u א( i"� R u ד( i#� R u ה( i$� R u כ( i%� R u ל( i&� R u ם( i'� R u ר( i(� R u ת( i)� R u +( i*� R u שׁ( i+� R u שׂ( i,� R u שּׁ( i-� R u שּׂ( i.� R u אַ( i/� R u אָ( i0� R u אּ( i1� R u בּ( i2� R u גּ( i3� R u דּ( i4� R u הּ( i5� R u וּ( i6� R u זּ( i7� R ( i8� R u טּ( i9� R u יּ( i:� R u ךּ( i;� R u כּ( i<� R u לּ( i=� R ( i>� R u מּ( i?� R ( i@� R u נּ( iA� R u סּ( iB� R ( iC� R u ףּ( iD� R u פּ( iE� R ( iF� R u צּ( iG� R u קּ( iH� R u רּ( iI� R u שּ( iJ� R u תּ( iK� R u וֹ( iL� R u בֿ( iM� R u כֿ( iN� R u פֿ( iO� R u אל( iP� R u ٱ( iR� R u ٻ( iV� R u پ( iZ� R u ڀ( i^� R u ٺ( ib� R u ٿ( if� R u ٹ( ij� R u ڤ( in� R u ڦ( ir� R u ڄ( iv� R u ڃ( iz� R u چ( i~� R u ڇ( i�� R u ڍ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_42 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,gd S(- Ni�� R u ڌi�� u ڎi�� u ڈi�� u ژi�� u ڑi�� u کi�� u گi�� u ڳi�� u ڱi�� u ںi�� u ڻi�� u ۀi�� u ہi�� u ھi�� u ےi�� u ۓi�� R i� R i� u ڭi� u ۇi� u ۆi� u ۈi� u ۇٴi� u ۋi� u ۅi� u ۉi� u ېi� u ىi� u ئاi� u ئەi� u ئوi� u ئۇi� u ئۆi� u ئۈi�� u ئېi�� u ئىi�� u یi � u ئجi� u ئحi� u ئمi� i� u ئيi� u بجi� u بحi� u بخi� u بمi � u بىi � u بيi � u تجi � u تحi � u تخi� u تمi� u تىi� u تيi� u ثجi� u ثمi� u ثىi� u ثيi� u جحi� u جمi� u حجi� u حمi� u خجi� u خحi� u خمi � u سجi � u سحi � u سخi � u سمi � u صحi!� u صمi"� u ضجi#� u ضحi$� u ضخi%� u ضمi&� u طحi'� u طمi(� u ظمi)� u عجi*� u عمi+� u غجi,� u غمi-� u فجi.� u فحi/� u فخi0� u فمi1� u فىi2� u فيi3� u قحi4� u قمi5� u قىi6� u قيi7� u كاi8� u كجi9� u كحi:� u كخi;� u كلi<� u كمi=� u كىi>� u كي( i�� R u ڌ( i�� R u ڎ( i�� R u ڈ( i�� R u ژ( i�� R u ڑ( i�� R u ک( i�� R u گ( i�� R u ڳ( i�� R u ڱ( i�� R u ں( i�� R u ڻ( i�� R u ۀ( i�� R u ہ( i�� R u ھ( i�� R u ے( i�� R u ۓ( i�� R ( i� R ( i� R u ڭ( i� R u ۇ( i� R u ۆ( i� R u ۈ( i� R u ۇٴ( i� R u ۋ( i� R u ۅ( i� R u ۉ( i� R u ې( i� R u ى( i� R u ئا( i� R u ئە( i� R u ئو( i� R u ئۇ( i� R u ئۆ( i� R u ئۈ( i�� R u ئې( i�� R u ئى( i�� R u ی( i � R u ئج( i� R u ئح( i� R u ئم( i� R u ئى( i� R u ئي( i� R u بج( i� R u بح( i� R u بخ( i� R u بم( i � R u بى( i � R u بي( i � R u تج( i � R u تح( i � R u تخ( i� R u تم( i� R u تى( i� R u تي( i� R u ثج( i� R u ثم( i� R u ثى( i� R u ثي( i� R u جح( i� R u جم( i� R u حج( i� R u حم( i� R u خج( i� R u خح( i� R u خم( i � R u سج( i � R u سح( i � R u سخ( i � R u سم( i � R u صح( i!� R u صم( i"� R u ضج( i#� R u ضح( i$� R u ضخ( i%� R u ضم( i&� R u طح( i'� R u طم( i(� R u ظم( i)� R u عج( i*� R u عم( i+� R u غج( i,� R u غم( i-� R u فج( i.� R u فح( i/� R u فخ( i0� R u فم( i1� R u فى( i2� R u في( i3� R u قح( i4� R u قم( i5� R u قى( i6� R u قي( i7� R u كا( i8� R u كج( i9� R u كح( i:� R u كخ( i;� R u كل( i<� R u كم( i=� R u كى( i>� R u كي( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_43� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!gd S(" Ni?� R u لجi@� u لحiA� u لخiB� u لمiC� u لىiD� u ليiE� u مجiF� u محiG� u مخiH� u ممiI� u مىiJ� u ميiK� u نجiL� u نحiM� u نخiN� u نمiO� u نىiP� u نيiQ� u هجiR� u همiS� u هىiT� u هيiU� u يجiV� u يحiW� u يخiX� u يمiY� u يىiZ� u ييi[� u ذٰi\� u رٰi]� u ىٰi^� R u ٌّi_� u ٍّi`� u َّia� u ُّib� u ِّic� u ّٰid� u ئرie� u ئزif� u ئمig� u ئنih� u ئىii� u ئيij� u برik� u بزil� u بمim� u بنin� u بىio� u بيip� u ترiq� u تزir� u تمis� u تنit� u تىiu� u تيiv� u ثرiw� u ثزix� u ثمiy� u ثنiz� u ثىi{� u ثيi|� u فىi}� u فيi~� u قىi� u قيi�� u كاi�� u كلi�� u كمi�� u كىi�� u كيi�� i�� i�� i�� u ماi�� i�� u نرi�� u نزi�� i�� u ننi�� i�� i�� i�� u يرi�� u يزi�� i�� u ينi�� i�� i�� u ئجi�� u ئحi�� u ئخi�� i�� u ئهi�� u بجi�� u بحi�� u بخi�� i�� u بهi�� u تجi�� u تح( i?� R u لج( i@� R u لح( iA� R u لخ( iB� R u لم( iC� R u لى( iD� R u لي( iE� R u مج( iF� R u مح( iG� R u مخ( iH� R u مم( iI� R u مى( iJ� R u مي( iK� R u نج( iL� R u نح( iM� R u نخ( iN� R u نم( iO� R u نى( iP� R u ني( iQ� R u هج( iR� R u هم( iS� R u هى( iT� R u هي( iU� R u يج( iV� R u يح( iW� R u يخ( iX� R u يم( iY� R u يى( iZ� R u يي( i[� R u ذٰ( i\� R u رٰ( i]� R u ىٰ( i^� R u ٌّ( i_� R u ٍّ( i`� R u َّ( ia� R u ُّ( ib� R u ِّ( ic� R u ّٰ( id� R u ئر( ie� R u ئز( if� R u ئم( ig� R u ئن( ih� R u ئى( ii� R u ئي( ij� R u بر( ik� R u بز( il� R u بم( im� R u بن( in� R u بى( io� R u بي( ip� R u تر( iq� R u تز( ir� R u تم( is� R u تن( it� R u تى( iu� R u تي( iv� R u ثر( iw� R u ثز( ix� R u ثم( iy� R u ثن( iz� R u ثى( i{� R u ثي( i|� R u فى( i}� R u في( i~� R u قى( i� R u قي( i�� R u كا( i�� R u كل( i�� R u كم( i�� R u كى( i�� R u كي( i�� R u لم( i�� R u لى( i�� R u لي( i�� R u ما( i�� R u مم( i�� R u نر( i�� R u نز( i�� R u نم( i�� R u نن( i�� R u نى( i�� R u ني( i�� R u ىٰ( i�� R u ير( i�� R u يز( i�� R u يم( i�� R u ين( i�� R u يى( i�� R u يي( i�� R u ئج( i�� R u ئح( i�� R u ئخ( i�� R u ئم( i�� R u ئه( i�� R u بج( i�� R u بح( i�� R u بخ( i�� R u بم( i�� R u به( i�� R u تج( i�� R u تح( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_44� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"gd S(# Ni�� R u تخi�� u تمi�� u تهi�� u ثمi�� u جحi�� u جمi�� u حجi�� u حمi�� u خجi�� u خمi�� u سجi�� u سحi�� u سخi�� u سمi�� u صحi�� u صخi�� u صمi�� u ضجi�� u ضحi�� u ضخi�� u ضمi�� u طحi�� u ظمi�� u عجi�� u عمi�� u غجi�� u غمi�� u فجi�� u فحi�� u فخi�� u فمi� u قحi� u قمi� u كجi� u كحi� u كخi� u كلi� u كمi� u لجi� u لحi� u لخi� u لمi� u لهi� u مجi� u محi� u مخi� u ممi� u نجi� u نحi� u نخi� u نمi� u نهi� u هجi� u همi� u هٰi� u يجi� u يحi� u يخi� u يمi� u يهi� u ئمi� u ئهi� u بمi� u بهi� i� i� i� u ثهi� i� u سهi� u شمi� u شهi� i� i� i� i� i� i� i� u ـَّi� u ـُّi� u ـِّi�� u طىi�� u طيi�� u عىi�� u عيi�� u غىi�� u غيi�� u سىi�� u سيi�� u شىi�� u شيi�� u حىi � u حيi� u جىi� u جيi� u خىi� u خيi� u صىi� u صي( i�� R u تخ( i�� R u تم( i�� R u ته( i�� R u ثم( i�� R u جح( i�� R u جم( i�� R u حج( i�� R u حم( i�� R u خج( i�� R u خم( i�� R u سج( i�� R u سح( i�� R u سخ( i�� R u سم( i�� R u صح( i�� R u صخ( i�� R u صم( i�� R u ضج( i�� R u ضح( i�� R u ضخ( i�� R u ضم( i�� R u طح( i�� R u ظم( i�� R u عج( i�� R u عم( i�� R u غج( i�� R u غم( i�� R u فج( i�� R u فح( i�� R u فخ( i�� R u فم( i� R u قح( i� R u قم( i� R u كج( i� R u كح( i� R u كخ( i� R u كل( i� R u كم( i� R u لج( i� R u لح( i� R u لخ( i� R u لم( i� R u له( i� R u مج( i� R u مح( i� R u مخ( i� R u مم( i� R u نج( i� R u نح( i� R u نخ( i� R u نم( i� R u نه( i� R u هج( i� R u هم( i� R u هٰ( i� R u يج( i� R u يح( i� R u يخ( i� R u يم( i� R u يه( i� R u ئم( i� R u ئه( i� R u بم( i� R u به( i� R u تم( i� R u ته( i� R u ثم( i� R u ثه( i� R u سم( i� R u سه( i� R u شم( i� R u شه( i� R u كل( i� R u كم( i� R u لم( i� R u نم( i� R u نه( i� R u يم( i� R u يه( i� R u ـَّ( i� R u ـُّ( i� R u ـِّ( i�� R u طى( i�� R u طي( i�� R u عى( i�� R u عي( i�� R u غى( i�� R u غي( i�� R u سى( i�� R u سي( i�� R u شى( i�� R u شي( i�� R u حى( i � R u حي( i� R u جى( i� R u جي( i� R u خى( i� R u خي( i� R u صى( i� R u صي( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_45P s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddgd S( Ni� R u ضىi� u ضيi � u شجi � u شحi � u شخi � u شمi � u شرi� u سرi� u صرi� u ضرi� u طىi� u طيi� u عىi� u عيi� u غىi� u غيi� u سىi� u سيi� u شىi� u شيi� u حىi � u حيi � u جىi � u جيi � u خىi � u خيi!� u صىi"� u صيi#� i$� i%� i&� i'� i(� i)� i*� i+� i,� i-� i.� i/� i0� i1� u سهi2� u شهi3� u طمi4� u سجi5� u سحi6� u سخi7� i8� i9� i:� i;� u ظمi<� u اًi>� R i@� R iP� u تجمiQ� u تحجiS� u تحمiT� u تخمiU� u تمجiV� u تمحiW� u تمخiX� u جمحiZ� u حميi[� u حمىi\� u سحجi]� u سجحi^� u سجىi_� u سمحia� u سمجib� u سممid� u صححif� u صممig� u شحمii� u شجيij� u شمخil� u شممin� u ضحىio� u ضخمiq� u طمحis� u طممit� u طميiu� u عجمiv� u عممix� u عمىiy� u غممiz� u غميi{� u غمىi|� u فخمi~� u قمحi� u قممi�� u لحمi�� u لحيi�� u لحىi�� u لججi�� u لخمi�� u لمحi�� u محجi�� u محم( i� R u ضى( i� R u ضي( i � R u شج( i � R u شح( i � R u شخ( i � R u شم( i � R u شر( i� R u سر( i� R u صر( i� R u ضر( i� R u طى( i� R u طي( i� R u عى( i� R u عي( i� R u غى( i� R u غي( i� R 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u لمح( i�� R u محج( i�� R u محم( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_46� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%gd S(& Ni�� R u محيi�� u مجحi�� u مجمi�� u مخجi�� u مخمi�� R i�� u مجخi�� u همجi�� u هممi�� u نحمi�� u نحىi�� u نجمi�� u نجىi�� u نميi�� u نمىi�� u يممi�� u بخيi�� u تجيi�� u تجىi�� u تخيi�� u تخىi�� u تميi�� u تمىi�� u جميi�� u جحىi�� u جمىi�� u سخىi�� u صحيi�� u شحيi�� u ضحيi�� u لجيi�� u لميi�� u يحيi�� u يجيi�� u يميi�� u مميi�� u قميi�� u نحيi�� u قمحi�� u لحمi�� u عميi�� u كميi�� u نجحi�� u مخيi�� u لجمi�� u كممi�� i�� i�� u جحيi�� u حجيi�� u مجيi�� u فميi� u بحيi� i� u عجمi� u صممi� u سخيi� u نجيi� i� u صلےi� u قلےi� u اللهi� u اكبرi� u محمدi�� u صلعمi�� u رسولi�� u عليهi�� u وسلمi�� u صلىi�� R u! صلى الله عليه وسلمi�� 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i�� R u ホ( i�� R u マ( i�� R u ミ( i�� R u ム( i�� R u メ( i�� R u モ( i�� R u ヤ( i�� R u ユ( i�� R u ヨ( i�� R u ラ( i�� R u リ( i�� R u ル( i�� R u レ( i�� R u ロ( i�� R u ワ( i�� R u ン( i�� R u ゙( i�� R u ゚( i�� R ( i�� R u ᄀ( i�� R u ᄁ( i�� R u ᆪ( i�� R u ᄂ( i�� R u ᆬ( i�� R u ᆭ( i�� R u ᄃ( i�� R u ᄄ( i�� R u ᄅ( i�� R u ᆰ( i�� R u ᆱ( i�� R u ᆲ( i�� R u ᆳ( i�� R u ᆴ( i�� R u ᆵ( i�� R u ᄚ( i�� R u ᄆ( i�� R u ᄇ( i�� R u ᄈ( i�� R u ᄡ( i�� R u ᄉ( i�� R u ᄊ( i�� R u ᄋ( i�� R u ᄌ( i�� R u ᄍ( i�� R u ᄎ( i�� R u ᄏ( i�� R u ᄐ( i�� R u ᄑ( i�� R u ᄒ( i�� R ( i� R u ᅡ( i� R u ᅢ( i� R u ᅣ( i� R u ᅤ( i� R u ᅥ( i� R u ᅦ( i� R ( i� R u ᅧ( i� R u ᅨ( i� R u ᅩ( i� R u ᅪ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_50X s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d dddgd S( Ni� R u ᅫi� u ᅬi� R i� u ᅭi� u ᅮi� u ᅯi� u ᅰi� u ᅱi� u ᅲi� i� u ᅳi� u ᅴi� u ᅵi� i� u ¢i� u £i� u ¬i� R u ̄i� u ¦i� u ¥i� u ₩i� i� u │i� u ←i� u ↑i� u →i� u ↓i� u ■i� u ○i� i R i i i' i( i; i< i> i? iN iP i^ i� i� i i i i4 i7 i� i� i� i� i� i� i� i� i� i i i i$ i0 iK i� i� i� i� i� i� i u 𐐨i u 𐐩i u 𐐪i u 𐐫i u 𐐬i u 𐐭i u 𐐮i u 𐐯i u 𐐰i u 𐐱i u 𐐲i u 𐐳i u 𐐴i u 𐐵i u 𐐶i u 𐐷i u 𐐸i u 𐐹i u 𐐺i u 𐐻i u 𐐼i u 𐐽i u 𐐾i u 𐐿i u 𐑀i u 𐑁i u 𐑂i u 𐑃i u 𐑄i u 𐑅( i� R u ᅫ( i� R u ᅬ( i� R ( i� R u ᅭ( i� R u ᅮ( i� R u ᅯ( i� R u ᅰ( i� R u ᅱ( i� R u ᅲ( i� R ( i� R u ᅳ( i� R u ᅴ( i� R u ᅵ( i� R ( i� R u ¢( i� R u £( i� R u ¬( i� R u ̄( i� R u ¦( i� R u ¥( i� R u ₩( i� R ( i� R u │( i� R u ←( i� R u ↑( i� R u →( i� R u ↓( i� R u ■( i� R u ○( i� R ( i R ( i R ( i R ( i' R ( i( R ( i; R ( i< R ( i> R ( i? R ( iN R ( iP R ( i^ R ( i� R ( i� R ( i R ( i R ( i R ( i4 R ( i7 R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i R ( i R ( i$ R ( i0 R ( iK R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R u 𐐨( i R u 𐐩( i R u 𐐪( i R u 𐐫( i R u 𐐬( i R u 𐐭( i R u 𐐮( i R u 𐐯( i R u 𐐰( i R u 𐐱( i R u 𐐲( i R u 𐐳( i R u 𐐴( i R u 𐐵( i R u 𐐶( i R u 𐐷( i R u 𐐸( i R u 𐐹( i R u 𐐺( i R u 𐐻( i R u 𐐼( i R u 𐐽( i R u 𐐾( i R u 𐐿( i R u 𐑀( i R u 𐑁( i R u 𐑂( i R u 𐑃( i R u 𐑄( i R u 𐑅( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_51� s� c e C s0 dr ds dt du dv dw dx dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni R u 𐑆i u 𐑇i u 𐑈i! u 𐑉i" u 𐑊i# u 𐑋i$ u 𐑌i% u 𐑍i& u 𐑎i' u 𐑏i( R i� R i� i� i i i i i i6 i7 i9 i< i= i? iV iW i` i i i i: i? i@ i� i� i� i� i i i i i i i i i i4 i8 i; i? iH iP iY i` i� i i6 i9 iV iX is ix i� i iI i` i i iN iR ip i� i� i� i� i� i� i� i� i i5 i6 iD i� i� i� i� i� i� i� i� i io# i $ ic$ ip$ it$ i 0 i/4 ( i R u 𐑆( i R u 𐑇( i R u 𐑈( i! 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R ( iH R ( iP R ( iY R ( i` R ( i� R ( i R ( i6 R ( i9 R ( iV R ( iX R ( is R ( ix R ( i� R ( i R ( iI R ( i` R ( i R ( i R ( iN R ( iR R ( ip R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( i5 R ( i6 R ( iD R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i� R ( i R ( io# R ( i $ R ( ic$ R ( ip$ R ( it$ R ( i 0 R ( i/4 R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_52( s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni h R i9j R i o iEo iPo io i�o i�o i � i� i � i�� i � i'� i)� i^� R u 𝅗𝅥i_� u 𝅘𝅥i`� u 𝅘𝅥𝅮ia� u 𝅘𝅥𝅯ib� u 𝅘𝅥𝅰ic� u 𝅘𝅥𝅱id� u 𝅘𝅥𝅲ie� is� i{� i�� u 𝆹𝅥i�� u 𝆺𝅥i�� u 𝆹𝅥𝅮i�� u 𝆺𝅥𝅮i�� u 𝆹𝅥𝅯i�� u 𝆺𝅥𝅯i�� i�� i � iF� i � iW� i`� ir� i � u ai� u bi� u ci� u di� u ei� u fi� u gi� u hi� u ii � u ji � u ki � u li � u mi � u ni� u oi� u pi� u qi� u ri� u si� u ti� u ui� u vi� u wi� u xi� u yi� u zi� i� i � i � i � i � i � i!� i"� i#� i$� i%� i&� i'� i(� i)� i*� i+� i,� i-� i.� i/� i0� i1� i2� i3� i4� i5� i6� i7� i8� i9� i:� i;� i<� ( i h R ( i9j R ( i o R ( iEo R ( iPo R ( io R ( i�o R ( i�o R ( i � R ( i� R ( i � R ( i�� R ( i � R ( i'� R ( i)� R ( i^� R u 𝅗𝅥( i_� R u 𝅘𝅥( i`� R u 𝅘𝅥𝅮( ia� R u 𝅘𝅥𝅯( ib� R u 𝅘𝅥𝅰( ic� R u 𝅘𝅥𝅱( id� R u 𝅘𝅥𝅲( ie� R ( is� R ( i{� R ( i�� R u 𝆹𝅥( i�� R u 𝆺𝅥( i�� R u 𝆹𝅥𝅮( i�� R u 𝆺𝅥𝅮( i�� R u 𝆹𝅥𝅯( i�� R u 𝆺𝅥𝅯( i�� R ( i�� R ( i � R ( iF� R ( i � R ( iW� R ( i`� R ( ir� R ( i � R u a( i� R u b( i� R u c( i� R u d( i� R u e( i� R u f( i� R u g( i� R u h( i� R u i( i � R u j( i � R u k( i � R u l( i � R u m( i � R u n( i� R u o( i� R u p( i� R u q( i� R u r( i� R u s( i� R u t( i� R u u( i� R u v( i� R u w( i� R u x( i� R u y( i� R u z( i� R u a( i� R u b( i � R u c( i � R u d( i � R u e( i � R u f( i � R u g( i!� R u h( i"� R u i( i#� R u j( i$� R u k( i%� R u l( i&� R u m( i'� R u n( i(� R u o( i)� R u p( i*� R u q( i+� R u r( i,� R u s( i-� R u t( i.� R u u( i/� R u v( i0� R u w( i1� R u x( i2� R u y( i3� R u z( i4� R u a( i5� R u b( i6� R u c( i7� R u d( i8� R u e( i9� R u f( i:� R u g( i;� R u h( i<� R u i( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_53� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni=� R u ji>� u ki?� u li@� u miA� u niB� u oiC� u piD� u qiE� u riF� u siG� u tiH� u uiI� u viJ� u wiK� u xiL� u yiM� u ziN� u aiO� u biP� u ciQ� u diR� u eiS� u fiT� u giU� R iV� u iiW� iX� iY� iZ� i[� i\� i]� i^� i_� i`� ia� ib� ic� id� ie� if� ig� ih� ii� ij� ik� il� im� in� io� u hip� iq� ir� is� it� 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i�� R u g( i�� R u h( i�� R u i( i�� R u j( i�� R u k( i�� R u l( i�� R u m( i�� R u n( i�� R u o( i�� R u p( i�� R u q( i�� R u r( i�� R u s( i�� R u t( i�� R u u( i�� R u v( i�� R u w( i�� R u x( i�� R u y( i�� R u z( i�� R u a( i�� R ( i�� R u c( i�� R u d( i�� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_54� s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni�� R u gi�� R i�� u ji�� u ki�� i�� u ni�� u oi�� u pi�� u qi�� i�� u si�� u ti�� u ui�� u vi�� u wi�� u xi�� u yi�� u zi�� u ai�� u bi�� u ci�� u di�� i�� u fi�� i�� u hi�� u ii�� i�� i�� u li�� u mi�� i�� i�� i�� i�� u ri�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� u ei�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� 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i�� R u z( i�� R u a( i�� R u b( i�� R u c( i�� R u d( i�� R u e( i�� R u f( i�� R u g( i�� R u h( i�� R u i( i�� R u j( i�� R u k( i�� R u l( i�� R u m( i�� R u n( i�� R u o( i�� R u p( i�� R u q( i�� R u r( i�� R u s( i�� R u t( i�� R u u( i�� R u v( i�� R u w( i�� R u x( i�� R u y( i�� R u z( i�� R u a( i�� R u b( i�� R u c( i�� R u d( i�� R u e( i�� R u f( i�� R u g( i�� R u h( i�� R u i( i�� R u j( i�� R u k( i�� R u l( i�� R u m( i�� R u n( i�� R u o( i�� R u p( i�� R u q( i�� R u r( i � R u s( i� R u t( i� R u u( i� R u v( i� R u w( i� R u x( i� R u y( i� R u z( i� R u a( i � R u b( i � R u c( i � R u d( i � R u e( i � R u f( i� R u g( i� R u h( i� R u i( i� R u j( i� R u k( i� R u l( i� R u m( i� R u n( i� R u o( i� R u p( i� R u q( i� R u r( i� R u s( i� R u t( i � R u u( i � R u v( i � R u w( i � R u x( i � R u y( i!� R u z( i"� R u a( i#� R u b( i$� R u c( i%� R u d( i&� R u e( i'� R u f( i(� R u g( i)� R u h( i*� R u i( i+� R u j( i,� R u k( i-� R u l( i.� R u m( i/� R u n( 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0( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_628 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni�� R u 1i�� u 2i�� u 3i�� u 4i�� u 5i�� u 6i�� u 7i�� u 8i�� u 9i�� u 0i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i � R i � u اi� u بi� u جi� u دi� i� u وi� u زi� u حi� u طi � u يi � u كi � u لi � u مi � u نi� u سi� u عi� u فi� u صi� u قi� u رi� u شi� u تi� u ثi� u خi� u ذi� u ضi� u ظi� u غi � u ٮi � u ںi � u ڡi � u ٯi � i!� i"� i#� i$� u هi%� i'� i(� i)� i*� i+� i,� i-� i.� i/� i0� i1� i2� ( i�� R u 1( i�� R u 2( i�� R u 3( i�� R u 4( i�� R u 5( i�� R u 6( i�� R u 7( i�� R u 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/usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_63� s� c e C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� gd S(� Ni3� R i4� R u شi5� u تi6� u ثi7� u خi8� i9� u ضi:� i;� u غi<� iB� u جiC� iG� u حiH� iI� u يiJ� iK� u لiL� iM� u نiN� u سiO� u عiP� iQ� u صiR� u قiS� iT� iU� iW� iX� iY� iZ� i[� i\� i]� u ںi^� i_� u ٯi`� ia� u بib� ic� id� u هie� ig� ih� u طii� ij� u كik� il� u مim� in� io� ip� u فiq� ir� is� it� iu� iv� iw� ix� iy� iz� u ظi{� i|� u ٮi}� i~� u ڡi� i�� u اi�� i�� i�� u دi�� i�� u وi�� u زi�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� u رi�� i�� i�� i�� i�� u ذi�� i�� i�� i�� i�� i�� i�� i�� ( i3� R ( i4� R u ش( i5� R u ت( i6� R u ث( i7� R u خ( i8� R ( i9� R u ض( i:� R ( i;� R u غ( i<� R ( iB� R u 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f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd gd S( Ni�� R u وi�� u زi�� u حi�� u طi�� u يi�� R i�� u لi�� u مi�� u نi�� u سi�� u عi�� u فi�� u صi�� u قi�� u رi�� u شi�� u تi�� u ثi�� u خi�� u ذi�� u ضi�� u ظi�� u غi�� i�� R i�� i � i,� i0� i�� i�� i�� i�� i�� i�� i�� i�� i�� i� R u 0,i� u 1,i� u 2,i� u 3,i� u 4,i� u 5,i� u 6,i� u 7,i � u 8,i � u 9,i � i� u (a)i� u (b)i� u (c)i� u (d)i� u (e)i� u (f)i� u (g)i� u (h)i� u (i)i� u (j)i� u (k)i� u (l)i � u (m)i � u (n)i � u (o)i � u (p)i � u (q)i!� u (r)i"� u (s)i#� u (t)i$� u (u)i%� u (v)i&� u (w)i'� u (x)i(� u (y)i)� u (z)i*� u 〔s〕i+� u ci,� u ri-� u cdi.� u wzi/� i0� u ai1� u bi2� i3� u di4� u ei5� u fi6� u gi7� u hi8� u ii9� u ji:� u ki;� u li<� u mi=� u ni>� u oi?� u pi@� u qiA� iB� u s( i�� R u و( i�� R u ز( i�� R u ح( i�� R u 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Ni�� R u 抱i�� u 拔i�� u 捐i�� u 𢬌i�� u 挽i�� u 拼i�� u 捨i�� u 掃i�� u 揤i�� u 𢯱i�� u 搢i�� u 揅i�� u 掩i� u 㨮i� u 摩i� u 摾i� u 撝i� u 摷i� u 㩬i� u 敏i� u 敬i� u 𣀊i� u 旣i� u 書i� u 晉i� u 㬙i� u 暑i� u 㬈i� u 㫤i� u 冒i� u 冕i� u 最i� u 暜i� u 肭i� u 䏙i� u 朗i� u 望i� u 朡i� u 杞i� u 杓i� u 𣏃i� u 㭉i� u 柺i� u 枅i� u 桒i� u 梅i� u 𣑭i� u 梎i� u 栟i� u 椔i� u 㮝i� u 楂i� u 榣i� u 槪i� u 檨i� u 𣚣i� u 櫛i� u 㰘i� u 次i� u 𣢧i� u 歔i� u 㱎i� u 歲i� u 殟i�� u 殺i�� u 殻i�� u 𣪍i�� u 𡴋i�� u 𣫺i�� u 汎i�� u 𣲼i�� u 沿i�� u 泍i�� u 汧i�� u 洖i � u 派i� u 海i� u 流i� u 浩i� u 浸i� u 涅i� u 𣴞i� u 洴i� u 港i � u 湮i � u 㴳i � u 滋i � u 滇i � u 𣻑i� u 淹i� u 潮i� u 𣽞i� u 𣾎i� u 濆i� u 瀹i� u 瀞i� u 瀛i� u 㶖i� u 灊i� u 災( i�� R u 抱( i�� R u 拔( i�� R u 捐( i�� R u 𢬌( i�� R u 挽( i�� R u 拼( i�� R u 捨( i�� R u 掃( i�� R u 揤( i�� R u 𢯱( i�� R u 搢( i�� R u 揅( i�� R u 掩( i� R u 㨮( i� R u 摩( i� R u 摾( i� R u 撝( i� R u 摷( i� R u 㩬( i� R u 敏( i� R u 敬( i� R u 𣀊( i� R u 旣( i� R u 書( i� R u 晉( i� R u 㬙( i� R u 暑( i� R u 㬈( i� R u 㫤( i� R u 冒( i� R u 冕( i� R u 最( i� R u 暜( i� R u 肭( i� R u 䏙( i� R u 朗( i� R u 望( i� R u 朡( i� R u 杞( i� R u 杓( i� R u 𣏃( i� R u 㭉( i� R u 柺( i� R u 枅( i� R u 桒( i� R u 梅( i� R u 𣑭( i� R u 梎( i� R u 栟( i� R u 椔( i� R u 㮝( i� R u 楂( i� R u 榣( i� R u 槪( i� R u 檨( i� R u 𣚣( i� R u 櫛( i� R u 㰘( i� R u 次( i� R u 𣢧( i� R u 歔( i� R u 㱎( i� R u 歲( i� R u 殟( i�� R u 殺( i�� R u 殻( i�� R u 𣪍( i�� R u 𡴋( i�� R u 𣫺( i�� R u 汎( i�� R u 𣲼( i�� R u 沿( i�� R u 泍( i�� R u 汧( i�� R u 洖( i � R u 派( i� R u 海( i� R u 流( i� R u 浩( i� R u 浸( i� R u 涅( i� R u 𣴞( i� R u 洴( i� R u 港( i � R u 湮( i � R u 㴳( i � R u 滋( i � R u 滇( i � R u 𣻑( i� R u 淹( i� R u 潮( i� R u 𣽞( i� R u 𣾎( i� R u 濆( i� R u 瀹( i� R u 瀞( i� R u 瀛( i� R u 㶖( i� R u 灊( i� R u 災( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_69 s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,gd S(- Ni� R u 灷i� u 炭i� u 𠔥i � u 煅i � u 𤉣i � u 熜i � R i � u 爨i!� u 爵i"� u 牐i#� u 𤘈i$� u 犀i%� u 犕i&� u 𤜵i'� u 𤠔i(� u 獺i)� u 王i*� u 㺬i+� u 玥i,� u 㺸i.� u 瑇i/� u 瑜i0� u 瑱i1� u 璅i2� u 瓊i3� u 㼛i4� u 甤i5� u 𤰶i6� u 甾i7� u 𤲒i8� u 異i9� u 𢆟i:� u 瘐i;� u 𤾡i<� u 𤾸i=� u 𥁄i>� u 㿼i?� u 䀈i@� u 直iA� u 𥃳iB� u 𥃲iC� u 𥄙iD� u 𥄳iE� u 眞iF� u 真iH� u 睊iI� u 䀹iJ� u 瞋iK� u 䁆iL� u 䂖iM� u 𥐝iN� u 硎iO� u 碌iP� u 磌iQ� u 䃣iR� u 𥘦iS� u 祖iT� u 𥚚iU� u 𥛅iV� u 福iW� u 秫iX� u 䄯iY� u 穀iZ� u 穊i[� u 穏i\� u 𥥼i]� u 𥪧i_� i`� u 䈂ia� u 𥮫ib� u 篆ic� u 築id� u 䈧ie� u 𥲀if� u 糒ig� u 䊠ih� u 糨ii� u 糣ij� u 紀ik� u 𥾆il� u 絣im� u 䌁in� u 緇io� u 縂ip� u 繅iq� u 䌴ir� u 𦈨is� u 𦉇it� u 䍙iu� u 𦋙iv� u 罺iw� u 𦌾ix� u 羕iy� u 翺iz� u 者i{� u 𦓚i|� u 𦔣i}� u 聠i~� u 𦖨i� u 聰( i� R u 灷( i� R u 炭( i� R u 𠔥( i � R u 煅( i � R u 𤉣( i � R u 熜( i � R ( i � R u 爨( i!� R u 爵( i"� R u 牐( i#� R u 𤘈( i$� R u 犀( i%� R u 犕( i&� R u 𤜵( i'� R u 𤠔( i(� R u 獺( i)� R u 王( i*� R u 㺬( i+� R u 玥( i,� R u 㺸( i.� R u 瑇( i/� R u 瑜( i0� R u 瑱( i1� R u 璅( i2� R u 瓊( i3� R u 㼛( i4� R u 甤( i5� R u 𤰶( i6� R u 甾( i7� R u 𤲒( i8� R u 異( i9� R u 𢆟( i:� R u 瘐( i;� R u 𤾡( i<� R u 𤾸( i=� R u 𥁄( i>� R u 㿼( i?� R u 䀈( i@� R u 直( iA� R u 𥃳( iB� R u 𥃲( iC� R u 𥄙( iD� R u 𥄳( iE� R u 眞( iF� R u 真( iH� R u 睊( iI� R u 䀹( iJ� R u 瞋( iK� R u 䁆( iL� R u 䂖( iM� R u 𥐝( iN� R u 硎( iO� R u 碌( iP� R u 磌( iQ� R u 䃣( iR� R u 𥘦( iS� R u 祖( iT� R u 𥚚( iU� R u 𥛅( iV� R u 福( iW� R u 秫( iX� R u 䄯( iY� R u 穀( iZ� R u 穊( i[� R u 穏( i\� R u 𥥼( i]� R u 𥪧( i_� R ( i`� R u 䈂( ia� R u 𥮫( ib� R u 篆( ic� R u 築( id� R u 䈧( ie� R u 𥲀( if� R u 糒( ig� R u 䊠( ih� R u 糨( ii� R u 糣( ij� R u 紀( ik� R u 𥾆( il� R u 絣( im� R u 䌁( in� R u 緇( io� R u 縂( ip� R u 繅( iq� R u 䌴( ir� R u 𦈨( is� R u 𦉇( it� R u 䍙( iu� R u 𦋙( iv� R u 罺( iw� R u 𦌾( ix� R u 羕( iy� R u 翺( iz� R u 者( i{� R u 𦓚( i|� R u 𦔣( i}� R u 聠( i~� R u 𦖨( i� R u 聰( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_70x s� c f C s0 d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d ddddddddd d d d d ddddddddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-gd S(. Ni�� R u 𣍟i�� u 䏕i�� u 育i�� u 脃i�� u 䐋i�� u 脾i�� u 媵i�� u 𦞧i�� u 𦞵i�� u 𣎓i�� u 𣎜i�� u 舁i�� u 舄i�� u 辞i�� u 䑫i�� u 芑i�� u 芋i�� u 芝i�� u 劳i�� u 花i�� u 芳i�� u 芽i�� u 苦i�� u 𦬼i�� u 若i�� u 茝i�� u 荣i�� u 莭i�� u 茣i�� u 莽i�� u 菧i�� u 著i�� u 荓i�� u 菊i�� u 菌i�� u 菜i�� u 𦰶i�� u 𦵫i�� u 𦳕i�� u 䔫i�� u 蓱i�� u 蓳i�� u 蔖i�� u 𧏊i�� u 蕤i�� u 𦼬i�� u 䕝i�� u 䕡i�� u 𦾱i�� u 𧃒i�� u 䕫i�� u 虐i�� u 虜i�� u 虧i�� u 虩i�� u 蚩i�� u 蚈i�� u 蜎i�� u 蛢i�� u 蝹i�� u 蜨i�� u 蝫i�� u 螆i�� R i�� u 蟡i�� u 蠁i� u 䗹i� u 衠i� u 衣i� u 𧙧i� u 裗i� u 裞i� u 䘵i� u 裺i� u 㒻i� u 𧢮i� u 𧥦i� u 䚾i� u 䛇i� u 誠i� u 諭i� u 變i� u 豕i� u 𧲨i� u 貫i� u 賁i� u 贛i� u 起i� u 𧼯i� u 𠠄i� u 跋i� u 趼i� u 跰i� u 𠣞i� u 軔i� u 輸i� u 𨗒i� u 𨗭i� u 邔i� u 郱( i�� R u 𣍟( i�� R u 䏕( i�� R u 育( i�� R u 脃( i�� R u 䐋( i�� R u 脾( i�� R u 媵( i�� R u 𦞧( i�� R u 𦞵( i�� R u 𣎓( i�� R u 𣎜( i�� R u 舁( i�� R u 舄( i�� R u 辞( i�� R u 䑫( i�� R u 芑( i�� R u 芋( i�� R u 芝( i�� R u 劳( i�� R u 花( i�� R u 芳( i�� R u 芽( i�� R u 苦( i�� R u 𦬼( i�� R u 若( i�� R u 茝( i�� R u 荣( i�� R u 莭( i�� R u 茣( i�� R u 莽( i�� R u 菧( i�� R u 著( i�� R u 荓( i�� R u 菊( i�� R u 菌( i�� R u 菜( i�� R u 𦰶( i�� R u 𦵫( i�� R u 𦳕( i�� R u 䔫( i�� R u 蓱( i�� R u 蓳( i�� R u 蔖( i�� R u 𧏊( i�� R u 蕤( i�� R u 𦼬( i�� R u 䕝( i�� R u 䕡( i�� R u 𦾱( i�� R u 𧃒( i�� R u 䕫( i�� R u 虐( i�� R u 虜( i�� R u 虧( i�� R u 虩( i�� R u 蚩( i�� R u 蚈( i�� R u 蜎( i�� R u 蛢( i�� R u 蝹( i�� R u 蜨( i�� R u 蝫( i�� R u 螆( i�� R ( i�� R u 蟡( i�� R u 蠁( i� R u 䗹( i� R u 衠( i� R u 衣( i� R u 𧙧( i� R u 裗( i� R u 裞( i� R u 䘵( i� R u 裺( i� R u 㒻( i� R u 𧢮( i� R u 𧥦( i� R u 䚾( i� R u 䛇( i� R u 誠( i� R u 諭( i� R u 變( i� R u 豕( i� R u 𧲨( i� R u 貫( i� R u 賁( i� R u 贛( i� R u 起( i� R u 𧼯( i� R u 𠠄( i� R u 跋( i� R u 趼( i� R u 跰( i� R u 𠣞( i� R u 軔( i� R u 輸( i� R u 𨗒( i� R u 𨗭( i� R u 邔( i� R u 郱( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_71� s� c = C s� dy dz d{ d| d} d~ d d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� d� g< S(� Ni� R u 鄑i� u 𨜮i� u 鄛i� u 鈸i� u 鋗i� u 鋘i� u 鉼i� u 鏹i� u 鐕i� u 𨯺i� u 開i� u 䦕i� u 閷i� u 𨵷i� u 䧦i� u 雃i� u 嶲i�� u 霣i�� u 𩅅i�� u 𩈚i�� u 䩮i�� u 䩶i�� u 韠i�� u 𩐊i�� u 䪲i�� u 𩒖i�� u 頋i � u 頩i� u 𩖶i� u 飢i� u 䬳i� u 餩i� u 馧i� u 駂i� u 駾i� u 䯎i � u 𩬰i � u 鬒i � u 鱀i � u 鳽i � u 䳎i� u 䳭i� u 鵧i� u 𪃎i� u 䳸i� u 𪄅i� u 𪈎i� u 𪊑i� u 麻i� u 䵖i� u 黹i� u 黾i� u 鼅i� u 鼏i� u 鼖i � u 鼻i � u 𪘀i � R i R i� ( i� R u 鄑( i� R u 𨜮( i� R u 鄛( i� R u 鈸( i� R u 鋗( i� R u 鋘( i� R u 鉼( i� R u 鏹( i� R u 鐕( i� R u 𨯺( i� R u 開( i� R u 䦕( i� R u 閷( i� R u 𨵷( i� R u 䧦( i� R u 雃( i� R u 嶲( i�� R u 霣( i�� R u 𩅅( i�� R u 𩈚( i�� R u 䩮( i�� R u 䩶( i�� R u 韠( i�� R u 𩐊( i�� R u 䪲( i�� R u 𩒖( i�� R u 頋( i � R u 頩( i� R u 𩖶( i� R u 飢( i� R u 䬳( i� R u 餩( i� R u 馧( i� R u 駂( i� R u 駾( i� R u 䯎( i � R u 𩬰( i � R u 鬒( i � R u 鱀( i � R u 鳽( i � R u 䳎( i� R u 䳭( i� R u 鵧( i� R u 𪃎( i� R u 䳸( i� R u 𪄅( i� R u 𪈎( i� R u 𪊑( i� R u 麻( i� R u 䵖( i� R u 黹( i� R u 黾( i� R u 鼅( i� R u 鼏( i� R u 鼖( i � R u 鼻( i � R u 𪘀( i � R ( i R ( i� R ( ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt _seg_72H sx N(M t __doc__t __version__R R R R R R R R R R R R R R R R R R R R R R R R R R R R! 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R@ RA RB RC RD RE RF RG RH RI RJ RK RL RM RN t tuplet uts46data( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/idna/uts46data.pyt <module> s� h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h @I site-packages/pip/_vendor/idna/core.pyo 0000644 00000026775 15235311530 0014123 0 ustar 00 � ��abc @ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z d Z d Z e j d � Z e j d d k r� e Z e Z n d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z! e d � Z" d � Z# d � Z$ d � Z% e& e d! � Z' e e e e d" � Z( e e e d# � Z) d S($ i ( t idnadatai����N( t intranges_containi s xn--u [.。．｡]i i t IDNAErrorc B s e Z d Z RS( s7 Base exception for all IDNA-encoding related problems ( t __name__t __module__t __doc__( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s t IDNABidiErrorc B s e Z d Z RS( s= Exception when bidirectional requirements are not satisfied ( R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s t InvalidCodepointc B s e Z d Z RS( s> Exception when a disallowed or unallocated codepoint is used ( R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s t InvalidCodepointContextc B s e Z d Z RS( sE Exception when the codepoint is not valid in the context it is used ( R R R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR s c C s t j t | � � S( N( t unicodedatat combiningt unichr( t cp( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _combining_class$ s c C s t t | � t j | � S( N( R t ordR t scripts( R t script( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _is_script' s c C s | j d � S( Nt punycode( t encode( t s( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _punycode* s c C s d j | � S( Ns U+{0:04X}( t format( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt _unot- s c C s t | � d k r t St S( Ni? ( t lent Falset True( t label( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt valid_label_length1 s c C s& t | � | r d n d k r" t St S( Ni� i� ( R R R ( R t trailing_dot( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt valid_string_length8 s c C s t } xo t | d � D]^ \ } } t j | � } | d k r^ t d j t | � | � � � n | d k r t } Pq q W| r� | r� t St j | d � } | d k r� t } n0 | d k r� t } n t d j t | � � � � t } t } x t | d � D]� \ } } t j | � } | r�| d k rCt d j | � � � n | d k rXt } n | d k rmt } n | d k r�| s�| } q�| | k r�t d � � q�q�q� | d k r�t d j | � � � n | d k r�t } q� | d k r� t } q� q� W| st d � � n t S( Ni t s3 Unknown directionality in label {0} at position {1}t Rt ALt ANi t Ls> First codepoint in label {0} must be directionality L, R or ALt ENt ESt CSt ETt ONt BNt NSMsH Invalid direction for codepoint at position {0} in a right-to-left labels2 Can not mix numeral types in a right-to-left labelsH Invalid direction for codepoint at position {0} in a left-to-right labels0 Label ends with illegal codepoint directionality( R R! 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t 3R6 t IR; s0 Codepoint {0} not allowed at position {1} in {2}N( Rb R+ R t bisectt bisect_leftR t Nonet IndexErrorR R< R R R R- ( t domaint std3_rulest transitionalRb t outputRD t chart code_pointt uts46rowt statust replacement( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt uts46_remap3 s0 " c C s4 t | t t f � r' | j d � } n | rB t | | | � } n t } g } | rf | j d � } n t j | � } x | r� | d r� | d =qx W| s� t d � � n | d d k r� | d =t } n x! | D] } | j t | � � q� W| r| j d � n d j | � } t | | � s0t d � � n | S( NRZ t .i s Empty domaini����R s Domain too long( RT RU RV RW Rt R t splitt _unicode_dots_reR R t appendR_ t joinR ( R t strictt uts46Rl Rm R t resultt labelsR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyR O s0 c C s t | t t f � r' | j d � } n | rB t | | t � } n t } g } | sf t j | � } n | j d � } x | r� | d r� | d =qx W| s� t d � � n | d s� | d =t } n x! | D] } | j t | � � q� W| r� | j d � n d j | � S( NRZ u .i s Empty domaini����u ( RT RU RV RW Rt R Rw Rv R R Rx R[ Ry ( R Rz R{ Rl R R| R} R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyRW l s* (* R R Rg R t ret syst intrangesR R@ R^ t compileRw t version_infot strR] t chrR t UnicodeErrorR R R R R R R R R R R R5 R8 R: R= RI RP RY R_ R[ R Rt R RW ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/idna/core.pyt <module> sB = , ) site-packages/pip/_vendor/colorama/initialise.pyo 0000644 00000004462 15235311530 0016174 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l m Z d a d a d a d a e a d � Z e d d e d � Z d � Z e j d � � Z d � Z d � Z d S( i����Ni ( t AnsiToWin32c C s# t d k r t t � j � n d S( N( R t Nonet orig_stdoutt reset_all( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyR s c C s� | r+ t | | | g � r+ t d � � n t j a t j a t j d k rU d a n t t | | | | � t _ a t j d k r� d a n t t | | | | � t _ a t s� t j t � t a n d S( Ns, wrap=False conflicts with any other arg=True( t anyt ValueErrort syst stdoutR t stderrt orig_stderrR t wrapped_stdoutt wrap_streamt wrapped_stderrt atexit_donet atexitt registerR t True( t autoresett convertt stript wrap( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt init s c C s4 t d k r t t _ n t d k r0 t t _ n d S( N( R R R R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt deinit3 s c o s% t | | � z d VWd t � Xd S( N( R R ( t argst kwargs( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt colorama_text: s c C s4 t d k r t t _ n t d k r0 t t _ n d S( N( R R R R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt reinitC s c C sC | r? t | d | d | d | �} | j � r? | j } q? n | S( NR R R ( R t should_wrapt stream( R R R R R t wrapper( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyR J s ( R t contextlibR t ansitowin32R R R R R R t FalseR R R R R t contextmanagerR R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt <module> s site-packages/pip/_vendor/colorama/win32.py 0000644 00000012365 15235311530 0014626 0 ustar 00 # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. # from winbase.h STDOUT = -11 STDERR = -12 try: import ctypes from ctypes import LibraryLoader windll = LibraryLoader(ctypes.WinDLL) from ctypes import wintypes except (AttributeError, ImportError): windll = None SetConsoleTextAttribute = lambda *_: None winapi_test = lambda *_: None else: from ctypes import byref, Structure, c_char, POINTER COORD = wintypes._COORD class CONSOLE_SCREEN_BUFFER_INFO(Structure): """struct in wincon.h.""" _fields_ = [ ("dwSize", COORD), ("dwCursorPosition", COORD), ("wAttributes", wintypes.WORD), ("srWindow", wintypes.SMALL_RECT), ("dwMaximumWindowSize", COORD), ] def __str__(self): return '(%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d)' % ( self.dwSize.Y, self.dwSize.X , self.dwCursorPosition.Y, self.dwCursorPosition.X , self.wAttributes , self.srWindow.Top, self.srWindow.Left, self.srWindow.Bottom, self.srWindow.Right , self.dwMaximumWindowSize.Y, self.dwMaximumWindowSize.X ) _GetStdHandle = windll.kernel32.GetStdHandle _GetStdHandle.argtypes = [ wintypes.DWORD, ] _GetStdHandle.restype = wintypes.HANDLE _GetConsoleScreenBufferInfo = windll.kernel32.GetConsoleScreenBufferInfo _GetConsoleScreenBufferInfo.argtypes = [ wintypes.HANDLE, POINTER(CONSOLE_SCREEN_BUFFER_INFO), ] _GetConsoleScreenBufferInfo.restype = wintypes.BOOL _SetConsoleTextAttribute = windll.kernel32.SetConsoleTextAttribute _SetConsoleTextAttribute.argtypes = [ wintypes.HANDLE, wintypes.WORD, ] _SetConsoleTextAttribute.restype = wintypes.BOOL _SetConsoleCursorPosition = windll.kernel32.SetConsoleCursorPosition _SetConsoleCursorPosition.argtypes = [ wintypes.HANDLE, COORD, ] _SetConsoleCursorPosition.restype = wintypes.BOOL _FillConsoleOutputCharacterA = windll.kernel32.FillConsoleOutputCharacterA _FillConsoleOutputCharacterA.argtypes = [ wintypes.HANDLE, c_char, wintypes.DWORD, COORD, POINTER(wintypes.DWORD), ] _FillConsoleOutputCharacterA.restype = wintypes.BOOL _FillConsoleOutputAttribute = windll.kernel32.FillConsoleOutputAttribute _FillConsoleOutputAttribute.argtypes = [ wintypes.HANDLE, wintypes.WORD, wintypes.DWORD, COORD, POINTER(wintypes.DWORD), ] _FillConsoleOutputAttribute.restype = wintypes.BOOL _SetConsoleTitleW = windll.kernel32.SetConsoleTitleA _SetConsoleTitleW.argtypes = [ wintypes.LPCSTR ] _SetConsoleTitleW.restype = wintypes.BOOL handles = { STDOUT: _GetStdHandle(STDOUT), STDERR: _GetStdHandle(STDERR), } def winapi_test(): handle = handles[STDOUT] csbi = CONSOLE_SCREEN_BUFFER_INFO() success = _GetConsoleScreenBufferInfo( handle, byref(csbi)) return bool(success) def GetConsoleScreenBufferInfo(stream_id=STDOUT): handle = handles[stream_id] csbi = CONSOLE_SCREEN_BUFFER_INFO() success = _GetConsoleScreenBufferInfo( handle, byref(csbi)) return csbi def SetConsoleTextAttribute(stream_id, attrs): handle = handles[stream_id] return _SetConsoleTextAttribute(handle, attrs) def SetConsoleCursorPosition(stream_id, position, adjust=True): position = COORD(*position) # If the position is out of range, do nothing. if position.Y <= 0 or position.X <= 0: return # Adjust for Windows' SetConsoleCursorPosition: # 1. being 0-based, while ANSI is 1-based. # 2. expecting (x,y), while ANSI uses (y,x). adjusted_position = COORD(position.Y - 1, position.X - 1) if adjust: # Adjust for viewport's scroll position sr = GetConsoleScreenBufferInfo(STDOUT).srWindow adjusted_position.Y += sr.Top adjusted_position.X += sr.Left # Resume normal processing handle = handles[stream_id] return _SetConsoleCursorPosition(handle, adjusted_position) def FillConsoleOutputCharacter(stream_id, char, length, start): handle = handles[stream_id] char = c_char(char.encode()) length = wintypes.DWORD(length) num_written = wintypes.DWORD(0) # Note that this is hard-coded for ANSI (vs wide) bytes. success = _FillConsoleOutputCharacterA( handle, char, length, start, byref(num_written)) return num_written.value def FillConsoleOutputAttribute(stream_id, attr, length, start): ''' FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten )''' handle = handles[stream_id] attribute = wintypes.WORD(attr) length = wintypes.DWORD(length) num_written = wintypes.DWORD(0) # Note that this is hard-coded for ANSI (vs wide) bytes. return _FillConsoleOutputAttribute( handle, attribute, length, start, byref(num_written)) def SetConsoleTitle(title): return _SetConsoleTitleW(title) site-packages/pip/_vendor/colorama/ansitowin32.pyc 0000644 00000022211 15235311530 0016176 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z d Z e d k r� e � Z n d � Z d � Z d e f d � � YZ d e f d � � YZ d S( i����Ni ( t AnsiForet AnsiBackt AnsiStylet Style( t WinTermt WinColort WinStyle( t windllt winapi_testc C s t | d � p | j S( Nt closed( t hasattrR ( t stream( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt is_stream_closed s c C s t | d � o | j � S( Nt isatty( R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt is_a_tty s t StreamWrapperc B s) e Z d Z d � Z d � Z d � Z RS( s� Wraps a stream (such as stdout), acting as a transparent proxy for all attribute access apart from method 'write()', which is delegated to our Converter instance. c C s | | _ | | _ d S( N( t _StreamWrapper__wrappedt _StreamWrapper__convertor( t selft wrappedt converter( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt __init__ s c C s t | j | � S( N( t getattrR ( R t name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt __getattr__$ s c C s | j j | � d S( N( R t write( R t text( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR ' s ( t __name__t __module__t __doc__R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR s t AnsiToWin32c B s� e Z d Z e j d � Z e j d � Z d d e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Implements a 'write()' method which, on Windows, will strip ANSI character sequences from the text, and if outputting to a tty, will convert them into win32 function calls. s ?\[((?:\d|;)*)([a-zA-Z])?s ?\]((?:.|;)*?)()?c C s� | | _ | | _ t | | � | _ t j d k } | o? t � } | d k rq | pk t | � ok t | � } n | | _ | d k r� | o� t | � o� t | � } n | | _ | j � | _ | j t j k | _ d S( Nt nt( R t autoresetR R t osR R t NoneR R t stript convertt get_win32_callst win32_callst syst stderrt on_stderr( R R R$ R# R t on_windowst conversion_supported( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR 4 s # " c C s | j p | j p | j S( sj True if this class is actually needed. 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( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR � s c C sP | j r | j d d � n0 | j rL t | j � rL | j j t j � n d S( Nt mi ( i ( R$ t call_win32R# R R R R R/ ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR. � s c C s� d } | j | � } xX | j j | � D]D } | j � \ } } | j | | | � | j | j � � | } q( W| j | | t | � � d S( s� Write the given text to our wrapped stream, stripping any ANSI sequences from the text, and optionally converting them into win32 calls. i N( t convert_osct ANSI_CSI_REt finditert spant write_plain_textt convert_ansit groupst len( R R t cursort matcht startt end( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRJ � s c C s7 | | k r3 | j j | | | !� | j j � n d S( N( R R RK ( R R RX RY ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRR � s c C s2 | j r. | j | | � } | j | | � n d S( N( R$ t extract_paramsRM ( R t paramstringt commandt params( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRS � s c C s� | d k rQ t d � | j d � D� � } x� t | � d k rM | d } q. 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RJ RR RS RZ RM RN ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR + s ! , ( R| R' R! t ansiR R R R R- R R R t win32R R R" R R t objectR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt <module> s " site-packages/pip/_vendor/colorama/winterm.pyc 0000644 00000013650 15235311530 0015512 0 ustar 00 � ��abc @ sV d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t win32t WinColorc B s8 e Z d Z d Z d Z d Z d Z d Z d Z d Z RS( i i i i i i i i ( t __name__t __module__t BLACKt BLUEt GREENt CYANt REDt MAGENTAt YELLOWt GREY( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR s t WinStylec B s e Z d Z d Z d Z RS( i i i� ( R R t NORMALt BRIGHTt BRIGHT_BACKGROUND( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR s t WinTermc B s� e Z d � Z d � Z d � Z d d � Z d e e d � Z d e e d � Z d e d � Z d e d � Z d � Z d e d � Z e d � Z d e d � Z d e d � Z d � Z RS( c C sY t j t j � j | _ | j | j � | j | _ | j | _ | j | _ d | _ d S( Ni ( R t GetConsoleScreenBufferInfot STDOUTt wAttributest _defaultt set_attrst _foret _default_foret _backt _default_backt _stylet _default_stylet _light( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt __init__ s c C s | j | j d | j | j BS( Ni ( R R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt get_attrs$ s c C s9 | d @| _ | d ?d @| _ | t j t j B@| _ d S( Ni i ( R R R R R R ( R t value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR ' s c C s' | j | j � | j d | j � d S( Nt attrs( R R t set_console( R t on_stderr( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt reset_all, s c C sc | d k r | j } n | | _ | r< | j t j O_ n | j t j M_ | j d | � d S( NR# ( t NoneR R R R R R" ( R t foret lightR# ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR& 0 s c C sc | d k r | j } n | | _ | r< | j t j O_ n | j t j M_ | j d | � d S( NR# ( R% R R R R R R" ( R t backR' R# ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR( ; s c C s5 | d k r | j } n | | _ | j d | � d S( NR# ( R% R R R" ( R t styleR# ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR) F s c C sJ | d k r | j � } n t j } | r6 t j } n t j | | � d S( N( R% R R R t STDERRt SetConsoleTextAttribute( R R! 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R# R, R@ RC RD ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt erase_line� s c C s t j | � d S( N( R t SetConsoleTitle( R t title( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt set_title� s N( R R R R R R% R$ R5 R& R( R) R" R1 R3 R9 RE RF RI ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR s N( t R t objectR R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt <module> s site-packages/pip/_vendor/colorama/initialise.pyc 0000644 00000004462 15235311530 0016160 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l m Z d a d a d a d a e a d � Z e d d e d � Z d � Z e j d � � Z d � Z d � Z d S( i����Ni ( t AnsiToWin32c C s# t d k r t t � j � n d S( N( R t Nonet orig_stdoutt reset_all( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyR s c C s� | r+ t | | | g � r+ t d � � n t j a t j a t j d k rU d a n t t | | | | � t _ a t j d k r� d a n t t | | | | � t _ a t s� t j t � t a n d S( Ns, wrap=False conflicts with any other arg=True( t anyt ValueErrort syst stdoutR t stderrt orig_stderrR t wrapped_stdoutt wrap_streamt wrapped_stderrt atexit_donet atexitt registerR t True( t autoresett convertt stript wrap( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt init s c C s4 t d k r t t _ n t d k r0 t t _ n d S( N( R R R R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt deinit3 s c o s% t | | � z d VWd t � Xd S( N( R R ( t argst kwargs( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt colorama_text: s c C s4 t d k r t t _ n t d k r0 t t _ n d S( N( R R R R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt reinitC s c C sC | r? t | d | d | d | �} | j � r? | j } q? n | S( NR R R ( R t should_wrapt stream( R R R R R t wrapper( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyR J s ( R t contextlibR t ansitowin32R R R R R R t FalseR R R R R t contextmanagerR R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/colorama/initialise.pyt <module> s site-packages/pip/_vendor/colorama/winterm.py 0000644 00000014222 15235311530 0015343 0 ustar 00 # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. from . import win32 # from wincon.h class WinColor(object): BLACK = 0 BLUE = 1 GREEN = 2 CYAN = 3 RED = 4 MAGENTA = 5 YELLOW = 6 GREY = 7 # from wincon.h class WinStyle(object): NORMAL = 0x00 # dim text, dim background BRIGHT = 0x08 # bright text, dim background BRIGHT_BACKGROUND = 0x80 # dim text, bright background class WinTerm(object): def __init__(self): self._default = win32.GetConsoleScreenBufferInfo(win32.STDOUT).wAttributes self.set_attrs(self._default) self._default_fore = self._fore self._default_back = self._back self._default_style = self._style # In order to emulate LIGHT_EX in windows, we borrow the BRIGHT style. # So that LIGHT_EX colors and BRIGHT style do not clobber each other, # we track them separately, since LIGHT_EX is overwritten by Fore/Back # and BRIGHT is overwritten by Style codes. self._light = 0 def get_attrs(self): return self._fore + self._back * 16 + (self._style | self._light) def set_attrs(self, value): self._fore = value & 7 self._back = (value >> 4) & 7 self._style = value & (WinStyle.BRIGHT | WinStyle.BRIGHT_BACKGROUND) def reset_all(self, on_stderr=None): self.set_attrs(self._default) self.set_console(attrs=self._default) def fore(self, fore=None, light=False, on_stderr=False): if fore is None: fore = self._default_fore self._fore = fore # Emulate LIGHT_EX with BRIGHT Style if light: self._light |= WinStyle.BRIGHT else: self._light &= ~WinStyle.BRIGHT self.set_console(on_stderr=on_stderr) def back(self, back=None, light=False, on_stderr=False): if back is None: back = self._default_back self._back = back # Emulate LIGHT_EX with BRIGHT_BACKGROUND Style if light: self._light |= WinStyle.BRIGHT_BACKGROUND else: self._light &= ~WinStyle.BRIGHT_BACKGROUND self.set_console(on_stderr=on_stderr) def style(self, style=None, on_stderr=False): if style is None: style = self._default_style self._style = style self.set_console(on_stderr=on_stderr) def set_console(self, attrs=None, on_stderr=False): if attrs is None: attrs = self.get_attrs() handle = win32.STDOUT if on_stderr: handle = win32.STDERR win32.SetConsoleTextAttribute(handle, attrs) def get_position(self, handle): position = win32.GetConsoleScreenBufferInfo(handle).dwCursorPosition # Because Windows coordinates are 0-based, # and win32.SetConsoleCursorPosition expects 1-based. position.X += 1 position.Y += 1 return position def set_cursor_position(self, position=None, on_stderr=False): if position is None: # I'm not currently tracking the position, so there is no default. # position = self.get_position() return handle = win32.STDOUT if on_stderr: handle = win32.STDERR win32.SetConsoleCursorPosition(handle, position) def cursor_adjust(self, x, y, on_stderr=False): handle = win32.STDOUT if on_stderr: handle = win32.STDERR position = self.get_position(handle) adjusted_position = (position.Y + y, position.X + x) win32.SetConsoleCursorPosition(handle, adjusted_position, adjust=False) def erase_screen(self, mode=0, on_stderr=False): # 0 should clear from the cursor to the end of the screen. # 1 should clear from the cursor to the beginning of the screen. # 2 should clear the entire screen, and move cursor to (1,1) handle = win32.STDOUT if on_stderr: handle = win32.STDERR csbi = win32.GetConsoleScreenBufferInfo(handle) # get the number of character cells in the current buffer cells_in_screen = csbi.dwSize.X * csbi.dwSize.Y # get number of character cells before current cursor position cells_before_cursor = csbi.dwSize.X * csbi.dwCursorPosition.Y + csbi.dwCursorPosition.X if mode == 0: from_coord = csbi.dwCursorPosition cells_to_erase = cells_in_screen - cells_before_cursor if mode == 1: from_coord = win32.COORD(0, 0) cells_to_erase = cells_before_cursor elif mode == 2: from_coord = win32.COORD(0, 0) cells_to_erase = cells_in_screen # fill the entire screen with blanks win32.FillConsoleOutputCharacter(handle, ' ', cells_to_erase, from_coord) # now set the buffer's attributes accordingly win32.FillConsoleOutputAttribute(handle, self.get_attrs(), cells_to_erase, from_coord) if mode == 2: # put the cursor where needed win32.SetConsoleCursorPosition(handle, (1, 1)) def erase_line(self, mode=0, on_stderr=False): # 0 should clear from the cursor to the end of the line. # 1 should clear from the cursor to the beginning of the line. # 2 should clear the entire line. handle = win32.STDOUT if on_stderr: handle = win32.STDERR csbi = win32.GetConsoleScreenBufferInfo(handle) if mode == 0: from_coord = csbi.dwCursorPosition cells_to_erase = csbi.dwSize.X - csbi.dwCursorPosition.X if mode == 1: from_coord = win32.COORD(0, csbi.dwCursorPosition.Y) cells_to_erase = csbi.dwCursorPosition.X elif mode == 2: from_coord = win32.COORD(0, csbi.dwCursorPosition.Y) cells_to_erase = csbi.dwSize.X # fill the entire screen with blanks win32.FillConsoleOutputCharacter(handle, ' ', cells_to_erase, from_coord) # now set the buffer's attributes accordingly win32.FillConsoleOutputAttribute(handle, self.get_attrs(), cells_to_erase, from_coord) def set_title(self, title): win32.SetConsoleTitle(title) site-packages/pip/_vendor/colorama/__init__.pyc 0000644 00000000743 15235311530 0015563 0 ustar 00 � ��abc @ s^ d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z d Z d S( i ( t initt deinitt reinitt colorama_text( t Foret Backt Stylet Cursor( t AnsiToWin32s 0.3.7N( t initialiseR R R R t ansiR R R R t ansitowin32R t __version__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/colorama/__init__.pyt <module> s "" site-packages/pip/_vendor/colorama/initialise.py 0000644 00000003575 15235311530 0016021 0 ustar 00 # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. import atexit import contextlib import sys from .ansitowin32 import AnsiToWin32 orig_stdout = None orig_stderr = None wrapped_stdout = None wrapped_stderr = None atexit_done = False def reset_all(): if AnsiToWin32 is not None: # Issue #74: objects might become None at exit AnsiToWin32(orig_stdout).reset_all() def init(autoreset=False, convert=None, strip=None, wrap=True): if not wrap and any([autoreset, convert, strip]): raise ValueError('wrap=False conflicts with any other arg=True') global wrapped_stdout, wrapped_stderr global orig_stdout, orig_stderr orig_stdout = sys.stdout orig_stderr = sys.stderr if sys.stdout is None: wrapped_stdout = None else: sys.stdout = wrapped_stdout = \ wrap_stream(orig_stdout, convert, strip, autoreset, wrap) if sys.stderr is None: wrapped_stderr = None else: sys.stderr = wrapped_stderr = \ wrap_stream(orig_stderr, convert, strip, autoreset, wrap) global atexit_done if not atexit_done: atexit.register(reset_all) atexit_done = True def deinit(): if orig_stdout is not None: sys.stdout = orig_stdout if orig_stderr is not None: sys.stderr = orig_stderr @contextlib.contextmanager def colorama_text(*args, **kwargs): init(*args, **kwargs) try: yield finally: deinit() def reinit(): if wrapped_stdout is not None: sys.stdout = wrapped_stdout if wrapped_stderr is not None: sys.stderr = wrapped_stderr def wrap_stream(stream, convert, strip, autoreset, wrap): if wrap: wrapper = AnsiToWin32(stream, convert=convert, strip=strip, autoreset=autoreset) if wrapper.should_wrap(): stream = wrapper.stream return stream site-packages/pip/_vendor/colorama/ansitowin32.py 0000644 00000022704 15235311530 0016042 0 ustar 00 # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. import re import sys import os from .ansi import AnsiFore, AnsiBack, AnsiStyle, Style from .winterm import WinTerm, WinColor, WinStyle from .win32 import windll, winapi_test winterm = None if windll is not None: winterm = WinTerm() def is_stream_closed(stream): return not hasattr(stream, 'closed') or stream.closed def is_a_tty(stream): return hasattr(stream, 'isatty') and stream.isatty() class StreamWrapper(object): ''' Wraps a stream (such as stdout), acting as a transparent proxy for all attribute access apart from method 'write()', which is delegated to our Converter instance. ''' def __init__(self, wrapped, converter): # double-underscore everything to prevent clashes with names of # attributes on the wrapped stream object. self.__wrapped = wrapped self.__convertor = converter def __getattr__(self, name): return getattr(self.__wrapped, name) def write(self, text): self.__convertor.write(text) class AnsiToWin32(object): ''' Implements a 'write()' method which, on Windows, will strip ANSI character sequences from the text, and if outputting to a tty, will convert them into win32 function calls. ''' ANSI_CSI_RE = re.compile('\001?\033\[((?:\d|;)*)([a-zA-Z])\002?') # Control Sequence Introducer ANSI_OSC_RE = re.compile('\001?\033\]((?:.|;)*?)(\x07)\002?') # Operating System Command def __init__(self, wrapped, convert=None, strip=None, autoreset=False): # The wrapped stream (normally sys.stdout or sys.stderr) self.wrapped = wrapped # should we reset colors to defaults after every .write() self.autoreset = autoreset # create the proxy wrapping our output stream self.stream = StreamWrapper(wrapped, self) on_windows = os.name == 'nt' # We test if the WinAPI works, because even if we are on Windows # we may be using a terminal that doesn't support the WinAPI # (e.g. Cygwin Terminal). In this case it's up to the terminal # to support the ANSI codes. conversion_supported = on_windows and winapi_test() # should we strip ANSI sequences from our output? if strip is None: strip = conversion_supported or (not is_stream_closed(wrapped) and not is_a_tty(wrapped)) self.strip = strip # should we should convert ANSI sequences into win32 calls? if convert is None: convert = conversion_supported and not is_stream_closed(wrapped) and is_a_tty(wrapped) self.convert = convert # dict of ansi codes to win32 functions and parameters self.win32_calls = self.get_win32_calls() # are we wrapping stderr? self.on_stderr = self.wrapped is sys.stderr def should_wrap(self): ''' True if this class is actually needed. If false, then the output stream will not be affected, nor will win32 calls be issued, so wrapping stdout is not actually required. This will generally be False on non-Windows platforms, unless optional functionality like autoreset has been requested using kwargs to init() ''' return self.convert or self.strip or self.autoreset def get_win32_calls(self): if self.convert and winterm: return { AnsiStyle.RESET_ALL: (winterm.reset_all, ), AnsiStyle.BRIGHT: (winterm.style, WinStyle.BRIGHT), AnsiStyle.DIM: (winterm.style, WinStyle.NORMAL), AnsiStyle.NORMAL: (winterm.style, WinStyle.NORMAL), AnsiFore.BLACK: (winterm.fore, WinColor.BLACK), AnsiFore.RED: (winterm.fore, WinColor.RED), AnsiFore.GREEN: (winterm.fore, WinColor.GREEN), AnsiFore.YELLOW: (winterm.fore, WinColor.YELLOW), AnsiFore.BLUE: (winterm.fore, WinColor.BLUE), AnsiFore.MAGENTA: (winterm.fore, WinColor.MAGENTA), AnsiFore.CYAN: (winterm.fore, WinColor.CYAN), AnsiFore.WHITE: (winterm.fore, WinColor.GREY), AnsiFore.RESET: (winterm.fore, ), AnsiFore.LIGHTBLACK_EX: (winterm.fore, WinColor.BLACK, True), AnsiFore.LIGHTRED_EX: (winterm.fore, WinColor.RED, True), AnsiFore.LIGHTGREEN_EX: (winterm.fore, WinColor.GREEN, True), AnsiFore.LIGHTYELLOW_EX: (winterm.fore, WinColor.YELLOW, True), AnsiFore.LIGHTBLUE_EX: (winterm.fore, WinColor.BLUE, True), AnsiFore.LIGHTMAGENTA_EX: (winterm.fore, WinColor.MAGENTA, True), AnsiFore.LIGHTCYAN_EX: (winterm.fore, WinColor.CYAN, True), AnsiFore.LIGHTWHITE_EX: (winterm.fore, WinColor.GREY, True), AnsiBack.BLACK: (winterm.back, WinColor.BLACK), AnsiBack.RED: (winterm.back, WinColor.RED), AnsiBack.GREEN: (winterm.back, WinColor.GREEN), AnsiBack.YELLOW: (winterm.back, WinColor.YELLOW), AnsiBack.BLUE: (winterm.back, WinColor.BLUE), AnsiBack.MAGENTA: (winterm.back, WinColor.MAGENTA), AnsiBack.CYAN: (winterm.back, WinColor.CYAN), AnsiBack.WHITE: (winterm.back, WinColor.GREY), AnsiBack.RESET: (winterm.back, ), AnsiBack.LIGHTBLACK_EX: (winterm.back, WinColor.BLACK, True), AnsiBack.LIGHTRED_EX: (winterm.back, WinColor.RED, True), AnsiBack.LIGHTGREEN_EX: (winterm.back, WinColor.GREEN, True), AnsiBack.LIGHTYELLOW_EX: (winterm.back, WinColor.YELLOW, True), AnsiBack.LIGHTBLUE_EX: (winterm.back, WinColor.BLUE, True), AnsiBack.LIGHTMAGENTA_EX: (winterm.back, WinColor.MAGENTA, True), AnsiBack.LIGHTCYAN_EX: (winterm.back, WinColor.CYAN, True), AnsiBack.LIGHTWHITE_EX: (winterm.back, WinColor.GREY, True), } return dict() def write(self, text): if self.strip or self.convert: self.write_and_convert(text) else: self.wrapped.write(text) self.wrapped.flush() if self.autoreset: self.reset_all() def reset_all(self): if self.convert: self.call_win32('m', (0,)) elif not self.strip and not is_stream_closed(self.wrapped): self.wrapped.write(Style.RESET_ALL) def write_and_convert(self, text): ''' Write the given text to our wrapped stream, stripping any ANSI sequences from the text, and optionally converting them into win32 calls. ''' cursor = 0 text = self.convert_osc(text) for match in self.ANSI_CSI_RE.finditer(text): start, end = match.span() self.write_plain_text(text, cursor, start) self.convert_ansi(*match.groups()) cursor = end self.write_plain_text(text, cursor, len(text)) def write_plain_text(self, text, start, end): if start < end: self.wrapped.write(text[start:end]) self.wrapped.flush() def convert_ansi(self, paramstring, command): if self.convert: params = self.extract_params(command, paramstring) self.call_win32(command, params) def extract_params(self, command, paramstring): if command in 'Hf': params = tuple(int(p) if len(p) != 0 else 1 for p in paramstring.split(';')) while len(params) < 2: # defaults: params = params + (1,) else: params = tuple(int(p) for p in paramstring.split(';') if len(p) != 0) if len(params) == 0: # defaults: if command in 'JKm': params = (0,) elif command in 'ABCD': params = (1,) return params def call_win32(self, command, params): if command == 'm': for param in params: if param in self.win32_calls: func_args = self.win32_calls[param] func = func_args[0] args = func_args[1:] kwargs = dict(on_stderr=self.on_stderr) func(*args, **kwargs) elif command in 'J': winterm.erase_screen(params[0], on_stderr=self.on_stderr) elif command in 'K': winterm.erase_line(params[0], on_stderr=self.on_stderr) elif command in 'Hf': # cursor position - absolute winterm.set_cursor_position(params, on_stderr=self.on_stderr) elif command in 'ABCD': # cursor position - relative n = params[0] # A - up, B - down, C - forward, D - back x, y = {'A': (0, -n), 'B': (0, n), 'C': (n, 0), 'D': (-n, 0)}[command] winterm.cursor_adjust(x, y, on_stderr=self.on_stderr) def convert_osc(self, text): for match in self.ANSI_OSC_RE.finditer(text): start, end = match.span() text = text[:start] + text[end:] paramstring, command = match.groups() if command in '\x07': # \x07 = BEL params = paramstring.split(";") # 0 - change title and icon (we will only change title) # 1 - change icon (we don't support this) # 2 - change title if params[0] in '02': winterm.set_title(params[1]) return text site-packages/pip/_vendor/colorama/__init__.pyo 0000644 00000000743 15235311530 0015577 0 ustar 00 � ��abc @ s^ d d l m Z m Z m Z m Z d d l m Z m Z m Z m Z d d l m Z d Z d S( i ( t initt deinitt reinitt colorama_text( t Foret Backt Stylet Cursor( t AnsiToWin32s 0.3.7N( t initialiseR R R R t ansiR R R R t ansitowin32R t __version__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/colorama/__init__.pyt <module> s "" site-packages/pip/_vendor/colorama/win32.pyo 0000644 00000011372 15235311530 0015002 0 ustar 00 � ��abc @ s} d Z d Z y? d d l Z d d l m Z e e j � Z d d l m Z Wn/ e e f k r| d Z d � Z d � Z n�Xd d l m Z m Z m Z m Z e j Z d e f d � � YZ e j j Z e j g e _ e j e _ e j j Z e j e e � g e _ e j e _ e j j Z e j e j g e _ e j e _ e j j Z e j e g e _ e j e _ e j j! Z" e j e e j e e e j � g e" _ e j e" _ e j j# Z$ e j e j e j e e e j � g e$ _ e j e$ _ e j j% Z& e j' g e& _ e j e& _ i e e � e 6e e � e 6Z( d � Z e d � Z d � Z e) d � Z d � Z* d � Z# d � Z+ d S( i����i�i����N( t LibraryLoader( t wintypesc G s d S( N( t None( t _( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt <lambda> t c G s d S( N( R ( R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyR R ( t byreft Structuret c_chart POINTERt CONSOLE_SCREEN_BUFFER_INFOc B sP e Z d Z d e f d e f d e j f d e j f d e f g Z d � Z RS( s struct in wincon.h.t dwSizet dwCursorPositiont wAttributest srWindowt dwMaximumWindowSizec C sh d | j j | j j | j j | j j | j | j j | j j | j j | j j | j j | j j f S( Ns" (%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d)( R t Yt XR R R t Topt Leftt Bottomt RightR ( t self( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt __str__ s $( t __name__t __module__t __doc__t COORDR t WORDt SMALL_RECTt _fields_R ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyR s c C s2 t t } t � } t | t | � � } t | � S( N( t handlest STDOUTR t _GetConsoleScreenBufferInfoR t bool( t handlet csbit success( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt winapi_testa s c C s, t | } t � } t | t | � � } | S( N( R R R! R ( t stream_idR# R$ R% ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt GetConsoleScreenBufferInfoh s c C s t | } t | | � S( N( R t _SetConsoleTextAttribute( R' t attrsR# ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt SetConsoleTextAttributeo s c C s� t | � } | j d k s* | j d k r. d St | j d | j d � } | r� t t � j } | j | j 7_ | j | j 7_ n t | } t | | � S( Ni i ( R R R R( R R R R R t _SetConsoleCursorPosition( R' t positiont adjustt adjusted_positiont srR# ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt SetConsoleCursorPositions s c C s_ t | } t | j � � } t j | � } t j d � } t | | | | t | � � } | j S( Ni ( R R t encodeR t DWORDt _FillConsoleOutputCharacterAR t value( R' t chart lengtht startR# t num_writtenR% ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt FillConsoleOutputCharacter� s c C sS t | } t j | � } t j | � } t j d � } t | | | | t | � � S( sa FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten )i ( R R R R3 t _FillConsoleOutputAttributeR ( R' t attrR7 R8 R# t attributeR9 ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt FillConsoleOutputAttribute� s c C s t | � S( N( t _SetConsoleTitleW( t title( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt SetConsoleTitle� s (, R t STDERRt ctypesR t WinDLLt windllR t AttributeErrort ImportErrorR R+ R& R R R R t _COORDR R t kernel32t GetStdHandlet _GetStdHandleR3 t argtypest HANDLEt restypeR( R! t BOOLR) R R1 R, t FillConsoleOutputCharacterAR4 R> R; t SetConsoleTitleAR? t LPCSTRR t TrueR: RA ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt <module> sn " site-packages/pip/_vendor/colorama/ansitowin32.pyo 0000644 00000022211 15235311530 0016212 0 ustar 00 � ��abc @ s� d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z d Z e d k r� e � Z n d � Z d � Z d e f d � � YZ d e f d � � YZ d S( i����Ni ( t AnsiForet AnsiBackt AnsiStylet Style( t WinTermt WinColort WinStyle( t windllt winapi_testc C s t | d � p | j S( Nt closed( t hasattrR ( t stream( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt is_stream_closed s c C s t | d � o | j � S( Nt isatty( R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt is_a_tty s t StreamWrapperc B s) e Z d Z d � Z d � Z d � Z RS( s� Wraps a stream (such as stdout), acting as a transparent proxy for all attribute access apart from method 'write()', which is delegated to our Converter instance. c C s | | _ | | _ d S( N( t _StreamWrapper__wrappedt _StreamWrapper__convertor( t selft wrappedt converter( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt __init__ s c C s t | j | � S( N( t getattrR ( R t name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt __getattr__$ s c C s | j j | � d S( N( R t write( R t text( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR ' s ( t __name__t __module__t __doc__R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR s t AnsiToWin32c B s� e Z d Z e j d � Z e j d � Z d d e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Implements a 'write()' method which, on Windows, will strip ANSI character sequences from the text, and if outputting to a tty, will convert them into win32 function calls. s ?\[((?:\d|;)*)([a-zA-Z])?s ?\]((?:.|;)*?)()?c C s� | | _ | | _ t | | � | _ t j d k } | o? t � } | d k rq | pk t | � ok t | � } n | | _ | d k r� | o� t | � o� t | � } n | | _ | j � | _ | j t j k | _ d S( Nt nt( R t autoresetR R t osR R t NoneR R t stript convertt get_win32_callst win32_callst syst stderrt on_stderr( R R R$ R# R t on_windowst conversion_supported( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR 4 s # " c C s | j p | j p | j S( sj True if this class is actually needed. If false, then the output stream will not be affected, nor will win32 calls be issued, so wrapping stdout is not actually required. This will generally be False on non-Windows platforms, unless optional functionality like autoreset has been requested using kwargs to init() ( R$ R# R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt should_wrapU s c C s| | j rut rui& t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j t j f t j 6t j f t j 6t j t j t f t j 6t j t j t f t j 6t j t j t f t j 6t j t j t f t j 6t j t j t f t j 6t j t j t f t j 6t j t j t f t j 6t j t j t f t j 6t j t j f t! j 6t j t j f t! j 6t j t j f t! j 6t j t j f t! j 6t j t j f t! j 6t j t j f t! j 6t j t j f t! j 6t j t j f t! j 6t j f t! j 6t j t j t f t! j 6t j t j t f t! j 6t j t j t f t! j 6t j t j t f t! j 6t j t j t f t! j 6t j t j t f t! j 6t j t j t f t! j 6t j t j t f t! j 6St" � S( N(# R$ t wintermt reset_allR t RESET_ALLt styleR t BRIGHTt NORMALt DIMt foreR t BLACKR t REDt GREENt YELLOWt BLUEt MAGENTAt CYANt GREYt WHITEt RESETt Truet LIGHTBLACK_EXt LIGHTRED_EXt LIGHTGREEN_EXt LIGHTYELLOW_EXt LIGHTBLUE_EXt LIGHTMAGENTA_EXt LIGHTCYAN_EXt LIGHTWHITE_EXt backR t dict( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR% _ sR c C sY | j s | j r" | j | � n | j j | � | j j � | j rU | j � n d S( N( R# R$ t write_and_convertR R t flushR R. ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR � s c C sP | j r | j d d � n0 | j rL t | j � rL | j j t j � n d S( Nt mi ( i ( R$ t call_win32R# R R R R R/ ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR. � s c C s� d } | j | � } xX | j j | � D]D } | j � \ } } | j | | | � | j | j � � | } q( W| j | | t | � � d S( s� Write the given text to our wrapped stream, stripping any ANSI sequences from the text, and optionally converting them into win32 calls. i N( t convert_osct ANSI_CSI_REt finditert spant write_plain_textt convert_ansit groupst len( R R t cursort matcht startt end( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRJ � s c C s7 | | k r3 | j j | | | !� | j j � n d S( N( R R RK ( R R RX RY ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRR � s c C s2 | j r. | j | | � } | j | | � n d S( N( R$ t extract_paramsRM ( R t paramstringt commandt params( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRS � s c C s� | d k rQ t d � | j d � D� � } x� t | � d k rM | d } q. Wn^ t d � | j d � D� � } t | � d k r� | d k r� d } q� | d k r� d } q� n | S( Nt Hfc s s3 | ]) } t | � d k r' t | � n d Vq d S( i i N( RU t int( t .0t p( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pys <genexpr>� s t ;i i c s s- | ]# } t | � d k r t | � Vq d S( i N( RU R_ ( R` Ra ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pys <genexpr>� s i t JKmt ABCD( i ( i ( i ( t tuplet splitRU ( R R\ R[ R] ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRZ � s c C se | d k rr xR| D]X } | | j k r | j | } | d } | d } t d | j � } | | | � q q Wn� | d k r� t j | d d | j �n� | d k r� t j | d d | j �n� | d k r� t j | d | j �nx | d k ra| d } i d | f d 6d | f d 6| d f d 6| d f d 6| \ } } t j | | d | j �n d S( NRL i i R) t Jt KR^ Rd t At Bt Ct D( R& RI R) R- t erase_screent erase_linet set_cursor_positiont cursor_adjust( R R\ R] t paramt func_argst funct argst kwargst nt xt y( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRM � s$ Fc C s� x� | j j | � D]~ } | j � \ } } | | | | } | j � \ } } | d k r | j d � } | d d k r� t j | d � q� q q W| S( Ns Rb i t 02i ( t ANSI_OSC_RERP RQ RT Rf R- t set_title( R R RW RX RY R[ R\ R] ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyRN � s N( R R R t ret compileRO Rz R" t FalseR R, R% R R. RJ RR RS RZ RM RN ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyR + s ! , ( R| R' R! t ansiR R R R R- R R R t win32R R R" R R t objectR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansitowin32.pyt <module> s " site-packages/pip/_vendor/colorama/ansi.py 0000644 00000004734 15235311530 0014617 0 ustar 00 # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. ''' This module generates ANSI character codes to printing colors to terminals. See: http://en.wikipedia.org/wiki/ANSI_escape_code ''' CSI = '\033[' OSC = '\033]' BEL = '\007' def code_to_chars(code): return CSI + str(code) + 'm' def set_title(title): return OSC + '2;' + title + BEL def clear_screen(mode=2): return CSI + str(mode) + 'J' def clear_line(mode=2): return CSI + str(mode) + 'K' class AnsiCodes(object): def __init__(self): # the subclasses declare class attributes which are numbers. # Upon instantiation we define instance attributes, which are the same # as the class attributes but wrapped with the ANSI escape sequence for name in dir(self): if not name.startswith('_'): value = getattr(self, name) setattr(self, name, code_to_chars(value)) class AnsiCursor(object): def UP(self, n=1): return CSI + str(n) + 'A' def DOWN(self, n=1): return CSI + str(n) + 'B' def FORWARD(self, n=1): return CSI + str(n) + 'C' def BACK(self, n=1): return CSI + str(n) + 'D' def POS(self, x=1, y=1): return CSI + str(y) + ';' + str(x) + 'H' class AnsiFore(AnsiCodes): BLACK = 30 RED = 31 GREEN = 32 YELLOW = 33 BLUE = 34 MAGENTA = 35 CYAN = 36 WHITE = 37 RESET = 39 # These are fairly well supported, but not part of the standard. LIGHTBLACK_EX = 90 LIGHTRED_EX = 91 LIGHTGREEN_EX = 92 LIGHTYELLOW_EX = 93 LIGHTBLUE_EX = 94 LIGHTMAGENTA_EX = 95 LIGHTCYAN_EX = 96 LIGHTWHITE_EX = 97 class AnsiBack(AnsiCodes): BLACK = 40 RED = 41 GREEN = 42 YELLOW = 43 BLUE = 44 MAGENTA = 45 CYAN = 46 WHITE = 47 RESET = 49 # These are fairly well supported, but not part of the standard. LIGHTBLACK_EX = 100 LIGHTRED_EX = 101 LIGHTGREEN_EX = 102 LIGHTYELLOW_EX = 103 LIGHTBLUE_EX = 104 LIGHTMAGENTA_EX = 105 LIGHTCYAN_EX = 106 LIGHTWHITE_EX = 107 class AnsiStyle(AnsiCodes): BRIGHT = 1 DIM = 2 NORMAL = 22 RESET_ALL = 0 Fore = AnsiFore() Back = AnsiBack() Style = AnsiStyle() Cursor = AnsiCursor() site-packages/pip/_vendor/colorama/ansi.pyo 0000644 00000010520 15235311530 0014764 0 ustar 00 � ��abc @ s� d Z d Z d Z d Z d � Z d � Z d d � Z d d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ e � Z e � Z e � Z e � Z d S( s� This module generates ANSI character codes to printing colors to terminals. See: http://en.wikipedia.org/wiki/ANSI_escape_code s [s ]s c C s t t | � d S( Nt m( t CSIt str( t code( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt code_to_chars s c C s t d | t S( Ns 2;( t OSCt BEL( t title( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt set_title s i c C s t t | � d S( Nt J( R R ( t mode( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt clear_screen s c C s t t | � d S( Nt K( R R ( R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt clear_line s t AnsiCodesc B s e Z d � Z RS( c C sR xK t | � D]= } | j d � s t | | � } t | | t | � � q q Wd S( Nt _( t dirt startswitht getattrt setattrR ( t selft namet value( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt __init__ s ( t __name__t __module__R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR s t AnsiCursorc B sG e Z d d � Z d d � Z d d � Z d d � Z d d d � Z RS( i c C s t t | � d S( Nt A( R R ( R t n( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt UP% s c C s t t | � d S( Nt B( R R ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt DOWN' s c C s t t | � d S( Nt C( R R ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt FORWARD) s c C s t t | � d S( Nt D( R R ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt BACK+ s c C s t t | � d t | � d S( Nt ;t H( R R ( R t xt y( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt POS- s ( R R R R R! R# R( ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR $ s t AnsiForec B sn e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z RS( i i i i! i" i# i$ i% i' iZ i[ i\ i] i^ i_ i` ia ( R R t BLACKt REDt GREENt YELLOWt BLUEt MAGENTAt CYANt WHITEt RESETt LIGHTBLACK_EXt LIGHTRED_EXt LIGHTGREEN_EXt LIGHTYELLOW_EXt LIGHTBLUE_EXt LIGHTMAGENTA_EXt LIGHTCYAN_EXt LIGHTWHITE_EX( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR) 1 s" t AnsiBackc B sn e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z RS( i( i) i* i+ i, i- i. i/ i1 id ie if ig ih ii ij ik ( R R R* R+ R, R- R. R/ R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R: ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR; G s" t AnsiStylec B s e Z d Z d Z d Z d Z RS( i i i i ( R R t BRIGHTt DIMt NORMALt RESET_ALL( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR< ] s N( t __doc__R R R R R R R t objectR R R) R; R< t Foret Backt Stylet Cursor( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt <module> s site-packages/pip/_vendor/colorama/__init__.py 0000644 00000000360 15235311530 0015413 0 ustar 00 # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. from .initialise import init, deinit, reinit, colorama_text from .ansi import Fore, Back, Style, Cursor from .ansitowin32 import AnsiToWin32 __version__ = '0.3.7' site-packages/pip/_vendor/colorama/win32.pyc 0000644 00000011372 15235311530 0014766 0 ustar 00 � ��abc @ s} d Z d Z y? d d l Z d d l m Z e e j � Z d d l m Z Wn/ e e f k r| d Z d � Z d � Z n�Xd d l m Z m Z m Z m Z e j Z d e f d � � YZ e j j Z e j g e _ e j e _ e j j Z e j e e � g e _ e j e _ e j j Z e j e j g e _ e j e _ e j j Z e j e g e _ e j e _ e j j! Z" e j e e j e e e j � g e" _ e j e" _ e j j# Z$ e j e j e j e e e j � g e$ _ e j e$ _ e j j% Z& e j' g e& _ e j e& _ i e e � e 6e e � e 6Z( d � Z e d � Z d � Z e) d � Z d � Z* d � Z# d � Z+ d S( i����i�i����N( t LibraryLoader( t wintypesc G s d S( N( t None( t _( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt <lambda> t c G s d S( N( R ( R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyR R ( t byreft Structuret c_chart POINTERt CONSOLE_SCREEN_BUFFER_INFOc B sP e Z d Z d e f d e f d e j f d e j f d e f g Z d � Z RS( s struct in wincon.h.t dwSizet dwCursorPositiont wAttributest srWindowt dwMaximumWindowSizec C sh d | j j | j j | j j | j j | j | j j | j j | j j | j j | j j | j j f S( Ns" (%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d)( R t Yt XR R R t Topt Leftt Bottomt RightR ( t self( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt __str__ s $( t __name__t __module__t __doc__t COORDR t WORDt SMALL_RECTt _fields_R ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyR s c C s2 t t } t � } t | t | � � } t | � S( N( t handlest STDOUTR t _GetConsoleScreenBufferInfoR t bool( t handlet csbit success( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt winapi_testa s c C s, t | } t � } t | t | � � } | S( N( R R R! R ( t stream_idR# R$ R% ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt GetConsoleScreenBufferInfoh s c C s t | } t | | � S( N( R t _SetConsoleTextAttribute( R' t attrsR# ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt SetConsoleTextAttributeo s c C s� t | � } | j d k s* | j d k r. d St | j d | j d � } | r� t t � j } | j | j 7_ | j | j 7_ n t | } t | | � S( Ni i ( R R R R( R R R R R t _SetConsoleCursorPosition( R' t positiont adjustt adjusted_positiont srR# ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt SetConsoleCursorPositions s c C s_ t | } t | j � � } t j | � } t j d � } t | | | | t | � � } | j S( Ni ( R R t encodeR t DWORDt _FillConsoleOutputCharacterAR t value( R' t chart lengtht startR# t num_writtenR% ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt FillConsoleOutputCharacter� s c C sS t | } t j | � } t j | � } t j d � } t | | | | t | � � S( sa FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten )i ( R R R R3 t _FillConsoleOutputAttributeR ( R' t attrR7 R8 R# t attributeR9 ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt FillConsoleOutputAttribute� s c C s t | � S( N( t _SetConsoleTitleW( t title( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt SetConsoleTitle� s (, R t STDERRt ctypesR t WinDLLt windllR t AttributeErrort ImportErrorR R+ R& R R R R t _COORDR R t kernel32t GetStdHandlet _GetStdHandleR3 t argtypest HANDLEt restypeR( R! t BOOLR) R R1 R, t FillConsoleOutputCharacterAR4 R> R; t SetConsoleTitleAR? t LPCSTRR t TrueR: RA ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/colorama/win32.pyt <module> sn " site-packages/pip/_vendor/colorama/ansi.pyc 0000644 00000010520 15235311530 0014750 0 ustar 00 � ��abc @ s� d Z d Z d Z d Z d � Z d � Z d d � Z d d � Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ e � Z e � Z e � Z e � Z d S( s� This module generates ANSI character codes to printing colors to terminals. See: http://en.wikipedia.org/wiki/ANSI_escape_code s [s ]s c C s t t | � d S( Nt m( t CSIt str( t code( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt code_to_chars s c C s t d | t S( Ns 2;( t OSCt BEL( t title( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt set_title s i c C s t t | � d S( Nt J( R R ( t mode( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt clear_screen s c C s t t | � d S( Nt K( R R ( R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt clear_line s t AnsiCodesc B s e Z d � Z RS( c C sR xK t | � D]= } | j d � s t | | � } t | | t | � � q q Wd S( Nt _( t dirt startswitht getattrt setattrR ( t selft namet value( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt __init__ s ( t __name__t __module__R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR s t AnsiCursorc B sG e Z d d � Z d d � Z d d � Z d d � Z d d d � Z RS( i c C s t t | � d S( Nt A( R R ( R t n( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt UP% s c C s t t | � d S( Nt B( R R ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt DOWN' s c C s t t | � d S( Nt C( R R ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt FORWARD) s c C s t t | � d S( Nt D( R R ( R R ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt BACK+ s c C s t t | � d t | � d S( Nt ;t H( R R ( R t xt y( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt POS- s ( R R R R R! R# R( ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR $ s t AnsiForec B sn e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z RS( i i i i! i" i# i$ i% i' iZ i[ i\ i] i^ i_ i` ia ( R R t BLACKt REDt GREENt YELLOWt BLUEt MAGENTAt CYANt WHITEt RESETt LIGHTBLACK_EXt LIGHTRED_EXt LIGHTGREEN_EXt LIGHTYELLOW_EXt LIGHTBLUE_EXt LIGHTMAGENTA_EXt LIGHTCYAN_EXt LIGHTWHITE_EX( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR) 1 s" t AnsiBackc B sn e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z RS( i( i) i* i+ i, i- i. i/ i1 id ie if ig ih ii ij ik ( R R R* R+ R, R- R. R/ R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R: ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR; G s" t AnsiStylec B s e Z d Z d Z d Z d Z RS( i i i i ( R R t BRIGHTt DIMt NORMALt RESET_ALL( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyR< ] s N( t __doc__R R R R R R R t objectR R R) R; R< t Foret Backt Stylet Cursor( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/colorama/ansi.pyt <module> s site-packages/pip/_vendor/colorama/winterm.pyo 0000644 00000013650 15235311530 0015526 0 ustar 00 � ��abc @ sV d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t win32t WinColorc B s8 e Z d Z d Z d Z d Z d Z d Z d Z d Z RS( i i i i i i i i ( t __name__t __module__t BLACKt BLUEt GREENt CYANt REDt MAGENTAt YELLOWt GREY( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR s t WinStylec B s e Z d Z d Z d Z RS( i i i� ( R R t NORMALt BRIGHTt BRIGHT_BACKGROUND( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR s t WinTermc B s� e Z d � Z d � Z d � Z d d � Z d e e d � Z d e e d � Z d e d � Z d e d � Z d � Z d e d � Z e d � Z d e d � Z d e d � Z d � Z RS( c C sY t j t j � j | _ | j | j � | j | _ | j | _ | j | _ d | _ d S( Ni ( R t GetConsoleScreenBufferInfot STDOUTt wAttributest _defaultt set_attrst _foret _default_foret _backt _default_backt _stylet _default_stylet _light( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt __init__ s c C s | j | j d | j | j BS( Ni ( R R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt get_attrs$ s c C s9 | d @| _ | d ?d @| _ | t j t j B@| _ d S( Ni i ( R R R R R R ( R t value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR ' s c C s' | j | j � | j d | j � d S( Nt attrs( R R t set_console( R t on_stderr( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyt reset_all, s c C sc | d k r | j } n | | _ | r< | j t j O_ n | j t j M_ | j d | � d S( NR# ( t NoneR R R R R R" ( R t foret lightR# ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR& 0 s c C sc | d k r | j } n | | _ | r< | j t j O_ n | j t j M_ | j d | � d S( NR# ( R% R R R R R R" ( R t backR' R# ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR( ; s c C s5 | d k r | j } n | | _ | j d | � d S( NR# ( R% R R R" ( R t styleR# ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/colorama/winterm.pyR) F s c C sJ | d k r | j � } n t j } | r6 t j } n t j | | � d S( N( R% R R R t STDERRt SetConsoleTextAttribute( R R! 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lang_filter( t superR t __init__R R R R R R R R t proberst reset( t selfR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcsgroupprober.pyR * s N( t __name__t __module__t NoneR ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcsgroupprober.pyR ) s N( t charsetgroupproberR t utf8proberR t sjisproberR t eucjpproberR t gb2312proberR t euckrproberR t cp949proberR t big5proberR t euctwproberR R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcsgroupprober.pyt <module> s site-packages/pip/_vendor/chardet/latin1prober.pyc 0000644 00000007235 15235311530 0016246 0 ustar 00 � ��abc @ s� d d l m Z d d l m Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e f Z d Z d e f d � � YZ d S( i ( t CharSetProber( t ProbingStatei i i i i i i i t Latin1Proberc B sJ e Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C s3 t t | � j � d | _ d | _ | j � d S( N( t superR t __init__t Nonet _last_char_classt _freq_countert reset( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyR a s c C s* t | _ d g t | _ t j | � d S( Ni ( t OTHR t FREQ_CAT_NUMR R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyR g s c C s d S( Ns ISO-8859-1( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyt charset_namel s c C s d S( Nt ( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyt languagep s c C s~ | j | � } xe | D]] } t | } t | j t | } | d k rW t j | _ 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0000644 00000006440 15235311530 0017472 0 ustar 00 � ��abc @ s6 d d l Z d d l m Z d e f d � � YZ d S( i����Ni ( t MachineStatet CodingStateMachinec B sJ e Z d Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( s� A state machine to verify a byte sequence for a particular encoding. For each byte the detector receives, it will feed that byte to every active state machine available, one byte at a time. The state machine changes its state based on its previous state and the byte it receives. There are 3 states in a state machine that are of interest to an auto-detector: START state: This is the state to start with, or a legal byte sequence (i.e. a valid code point) for character has been identified. ME state: This indicates that the state machine identified a byte sequence that is specific to the charset it is designed for and that there is no other possible encoding which can contain this byte sequence. This will to lead to an immediate positive answer for the detector. ERROR state: This indicates the state machine identified an illegal byte sequence for that encoding. This will lead to an immediate negative answer for this encoding. Detector will exclude this encoding from consideration from here on. c C sD | | _ d | _ d | _ d | _ t j t � | _ | j � d S( Ni ( t _modelt _curr_byte_post _curr_char_lent Nonet _curr_statet loggingt getLoggert __name__t loggert reset( t selft sm( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt __init__7 s c C s t j | _ d S( N( R t STARTR ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyR ? s c C s� | j d | } | j t j k rC d | _ | j d | | _ n | j | j d | } | j d | | _ | j d 7_ | j S( Nt class_tablei t char_len_tablet class_factort state_tablei ( R R R R R R ( R t ct byte_classt curr_state( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt next_stateB s c C s | j S( N( R ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt get_current_charlenP s c C s | j d S( Nt name( R ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt get_coding_state_machineS s c C s | j d S( Nt language( R ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyR V s ( R t __module__t __doc__R R R R R t propertyR ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyR ! s ( R t enumsR t objectR ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt <module> s site-packages/pip/_vendor/chardet/euckrprober.pyc 0000644 00000002526 15235311530 0016165 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t EUCKRDistributionAnalysis( t EUCKR_SM_MODELt EUCKRProberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyR # s c C s d S( Ns EUC-KR( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyt charset_name) s c C s d S( Nt Korean( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyt language- s ( t __name__t __module__R t propertyR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyR " s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyt <module> s site-packages/pip/_vendor/chardet/universaldetector.py 0000644 00000030305 15235311530 0017235 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### """ Module containing the UniversalDetector detector class, which is the primary class a user of ``chardet`` should use. :author: Mark Pilgrim (initial port to Python) :author: Shy Shalom (original C code) :author: Dan Blanchard (major refactoring for 3.0) :author: Ian Cordasco """ import codecs import logging import re from .charsetgroupprober import CharSetGroupProber from .enums import InputState, LanguageFilter, ProbingState from .escprober import EscCharSetProber from .latin1prober import Latin1Prober from .mbcsgroupprober import MBCSGroupProber from .sbcsgroupprober import SBCSGroupProber class UniversalDetector(object): """ The ``UniversalDetector`` class underlies the ``chardet.detect`` function and coordinates all of the different charset probers. To get a ``dict`` containing an encoding and its confidence, you can simply run: .. code:: u = UniversalDetector() u.feed(some_bytes) u.close() detected = u.result """ MINIMUM_THRESHOLD = 0.20 HIGH_BYTE_DETECTOR = re.compile(b'[\x80-\xFF]') ESC_DETECTOR = re.compile(b'(\033|~{)') WIN_BYTE_DETECTOR = re.compile(b'[\x80-\x9F]') ISO_WIN_MAP = {'iso-8859-1': 'Windows-1252', 'iso-8859-2': 'Windows-1250', 'iso-8859-5': 'Windows-1251', 'iso-8859-6': 'Windows-1256', 'iso-8859-7': 'Windows-1253', 'iso-8859-8': 'Windows-1255', 'iso-8859-9': 'Windows-1254', 'iso-8859-13': 'Windows-1257'} def __init__(self, lang_filter=LanguageFilter.ALL): self._esc_charset_prober = None self._charset_probers = [] self.result = None self.done = None self._got_data = None self._input_state = None self._last_char = None self.lang_filter = lang_filter self.logger = logging.getLogger(__name__) self._has_win_bytes = None self.reset() def reset(self): """ Reset the UniversalDetector and all of its probers back to their initial states. This is called by ``__init__``, so you only need to call this directly in between analyses of different documents. """ self.result = {'encoding': None, 'confidence': 0.0, 'language': None} self.done = False self._got_data = False self._has_win_bytes = False self._input_state = InputState.PURE_ASCII self._last_char = b'' if self._esc_charset_prober: self._esc_charset_prober.reset() for prober in self._charset_probers: prober.reset() def feed(self, byte_str): """ Takes a chunk of a document and feeds it through all of the relevant charset probers. After calling ``feed``, you can check the value of the ``done`` attribute to see if you need to continue feeding the ``UniversalDetector`` more data, or if it has made a prediction (in the ``result`` attribute). .. note:: You should always call ``close`` when you're done feeding in your document if ``done`` is not already ``True``. """ if self.done: return if not len(byte_str): return if not isinstance(byte_str, bytearray): byte_str = bytearray(byte_str) # First check for known BOMs, since these are guaranteed to be correct if not self._got_data: # If the data starts with BOM, we know it is UTF if byte_str.startswith(codecs.BOM_UTF8): # EF BB BF UTF-8 with BOM self.result = {'encoding': "UTF-8-SIG", 'confidence': 1.0, 'language': ''} elif byte_str.startswith((codecs.BOM_UTF32_LE, codecs.BOM_UTF32_BE)): # FF FE 00 00 UTF-32, little-endian BOM # 00 00 FE FF UTF-32, big-endian BOM self.result = {'encoding': "UTF-32", 'confidence': 1.0, 'language': ''} elif byte_str.startswith(b'\xFE\xFF\x00\x00'): # FE FF 00 00 UCS-4, unusual octet order BOM (3412) self.result = {'encoding': "X-ISO-10646-UCS-4-3412", 'confidence': 1.0, 'language': ''} elif byte_str.startswith(b'\x00\x00\xFF\xFE'): # 00 00 FF FE UCS-4, unusual octet order BOM (2143) self.result = {'encoding': "X-ISO-10646-UCS-4-2143", 'confidence': 1.0, 'language': ''} elif byte_str.startswith((codecs.BOM_LE, codecs.BOM_BE)): # FF FE UTF-16, little endian BOM # FE FF UTF-16, big endian BOM self.result = {'encoding': "UTF-16", 'confidence': 1.0, 'language': ''} self._got_data = True if self.result['encoding'] is not None: self.done = True return # If none of those matched and we've only see ASCII so far, check # for high bytes and escape sequences if self._input_state == InputState.PURE_ASCII: if self.HIGH_BYTE_DETECTOR.search(byte_str): self._input_state = InputState.HIGH_BYTE elif self._input_state == InputState.PURE_ASCII and \ self.ESC_DETECTOR.search(self._last_char + byte_str): self._input_state = InputState.ESC_ASCII self._last_char = byte_str[-1:] # If we've seen escape sequences, use the EscCharSetProber, which # uses a simple state machine to check for known escape sequences in # HZ and ISO-2022 encodings, since those are the only encodings that # use such sequences. if self._input_state == InputState.ESC_ASCII: if not self._esc_charset_prober: self._esc_charset_prober = EscCharSetProber(self.lang_filter) if self._esc_charset_prober.feed(byte_str) == ProbingState.FOUND_IT: self.result = {'encoding': self._esc_charset_prober.charset_name, 'confidence': self._esc_charset_prober.get_confidence(), 'language': self._esc_charset_prober.language} self.done = True # If we've seen high bytes (i.e., those with values greater than 127), # we need to do more complicated checks using all our multi-byte and # single-byte probers that are left. The single-byte probers # use character bigram distributions to determine the encoding, whereas # the multi-byte probers use a combination of character unigram and # bigram distributions. elif self._input_state == InputState.HIGH_BYTE: if not self._charset_probers: self._charset_probers = [MBCSGroupProber(self.lang_filter)] # If we're checking non-CJK encodings, use single-byte prober if self.lang_filter & LanguageFilter.NON_CJK: self._charset_probers.append(SBCSGroupProber()) self._charset_probers.append(Latin1Prober()) for prober in self._charset_probers: if prober.feed(byte_str) == ProbingState.FOUND_IT: self.result = {'encoding': prober.charset_name, 'confidence': prober.get_confidence(), 'language': prober.language} self.done = True break if self.WIN_BYTE_DETECTOR.search(byte_str): self._has_win_bytes = True def close(self): """ Stop analyzing the current document and come up with a final prediction. :returns: The ``result`` attribute, a ``dict`` with the keys `encoding`, `confidence`, and `language`. """ # Don't bother with checks if we're already done if self.done: return self.result self.done = True if not self._got_data: self.logger.debug('no data received!') # Default to ASCII if it is all we've seen so far elif self._input_state == InputState.PURE_ASCII: self.result = {'encoding': 'ascii', 'confidence': 1.0, 'language': ''} # If we have seen non-ASCII, return the best that met MINIMUM_THRESHOLD elif self._input_state == InputState.HIGH_BYTE: prober_confidence = None max_prober_confidence = 0.0 max_prober = None for prober in self._charset_probers: if not prober: continue prober_confidence = prober.get_confidence() if prober_confidence > max_prober_confidence: max_prober_confidence = prober_confidence max_prober = prober if max_prober and (max_prober_confidence > self.MINIMUM_THRESHOLD): charset_name = max_prober.charset_name lower_charset_name = max_prober.charset_name.lower() confidence = max_prober.get_confidence() # Use Windows encoding name instead of ISO-8859 if we saw any # extra Windows-specific bytes if lower_charset_name.startswith('iso-8859'): if self._has_win_bytes: charset_name = self.ISO_WIN_MAP.get(lower_charset_name, charset_name) self.result = {'encoding': charset_name, 'confidence': confidence, 'language': max_prober.language} # Log all prober confidences if none met MINIMUM_THRESHOLD if self.logger.getEffectiveLevel() == logging.DEBUG: if self.result['encoding'] is None: self.logger.debug('no probers hit minimum threshold') for group_prober in self._charset_probers: if not group_prober: continue if isinstance(group_prober, CharSetGroupProber): for prober in group_prober.probers: self.logger.debug('%s %s confidence = %s', prober.charset_name, prober.language, prober.get_confidence()) else: self.logger.debug('%s %s confidence = %s', prober.charset_name, prober.language, prober.get_confidence()) return self.result site-packages/pip/_vendor/chardet/langturkishmodel.pyc 0000644 00000055626 15235311530 0017227 0 ustar 00 � ��abc @ s@ d� Z d� Z i e d� 6e d� 6d� d� 6e d� 6d� d� 6d� d� 6Z d� S(� i� i i% i/ i' i i4 i$ i- i5 i< i i1 i i. i* i0 iE i, i# i i3 i& i> iA i+ i8 i i i i i i i i i i i i i i i i i@ i i i i i i9 i: i i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� ie i� i� i� i� i� i� i� i� ij i� i� i� i� i� i� i� id i� i� i� i� i� i� i� i� i^ iP i] i� ii i� i� i? i� i� i� i� i� i i~ i} i| ih iI ic iO iU i{ i6 iz ib i\ iy ix i[ ig iw iD iv iu ia it is i2 iZ ir iq ip io i7 i) i( iV iY iF i; iN iG iR iX i! iM iB iT iS in iK i= i` i iC im iJ iW if i" i_ iQ il iL iH i i i ik i t char_to_order_mapt precedence_matrixg�X4�� �?t typical_positive_ratiot keep_english_letters ISO-8859-9t charset_namet Turkisht languageN( i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i% i/ i' i i4 i$ i- i5 i< i i1 i i. i* i0 iE i, i# i i3 i& i> iA i+ i8 i� i� i� i� i� i� i i i i i i 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t Latin5_TurkishCharToOrderMapt TurkishLangModelt Truet Latin5TurkishModel( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langturkishmodel.pyt <module>% s, site-packages/pip/_vendor/chardet/sbcsgroupprober.py 0000644 00000006732 15235311530 0016723 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetgroupprober import CharSetGroupProber from .sbcharsetprober import SingleByteCharSetProber from .langcyrillicmodel import (Win1251CyrillicModel, Koi8rModel, Latin5CyrillicModel, MacCyrillicModel, Ibm866Model, Ibm855Model) from .langgreekmodel import Latin7GreekModel, Win1253GreekModel from .langbulgarianmodel import Latin5BulgarianModel, Win1251BulgarianModel # from .langhungarianmodel import Latin2HungarianModel, Win1250HungarianModel from .langthaimodel import TIS620ThaiModel from .langhebrewmodel import Win1255HebrewModel from .hebrewprober import HebrewProber from .langturkishmodel import Latin5TurkishModel class SBCSGroupProber(CharSetGroupProber): def __init__(self): super(SBCSGroupProber, self).__init__() self.probers = [ SingleByteCharSetProber(Win1251CyrillicModel), SingleByteCharSetProber(Koi8rModel), SingleByteCharSetProber(Latin5CyrillicModel), SingleByteCharSetProber(MacCyrillicModel), SingleByteCharSetProber(Ibm866Model), SingleByteCharSetProber(Ibm855Model), SingleByteCharSetProber(Latin7GreekModel), SingleByteCharSetProber(Win1253GreekModel), SingleByteCharSetProber(Latin5BulgarianModel), SingleByteCharSetProber(Win1251BulgarianModel), # TODO: Restore Hungarian encodings (iso-8859-2 and windows-1250) # after we retrain model. # SingleByteCharSetProber(Latin2HungarianModel), # SingleByteCharSetProber(Win1250HungarianModel), SingleByteCharSetProber(TIS620ThaiModel), SingleByteCharSetProber(Latin5TurkishModel), ] hebrew_prober = HebrewProber() logical_hebrew_prober = SingleByteCharSetProber(Win1255HebrewModel, False, hebrew_prober) visual_hebrew_prober = SingleByteCharSetProber(Win1255HebrewModel, True, hebrew_prober) hebrew_prober.set_model_probers(logical_hebrew_prober, visual_hebrew_prober) self.probers.extend([hebrew_prober, logical_hebrew_prober, visual_hebrew_prober]) self.reset() site-packages/pip/_vendor/chardet/langthaimodel.pyc 0000644 00000055605 15235311530 0016460 0 ustar 00 � ��abc @ s@ d� Z d� Z i e d� 6e d� 6d� d� 6e d� 6d� d� 6d� d� 6Z d� S(� i� i� i� i� i� ij ik id i� i� i� ie i^ i� i� il im in io i� i� i� iY i_ ip iq i� i� i� i� i@ iH iI ir iJ is it if iQ i� iu iZ ig iN iR i` i� i[ iO iT ih ii ia ib i\ i� i� i� i� i� i� iX i� i� i� i� i� i� i� iv i� i� i� i� ic iU iS i� i� i� i� i� i� i� i� i� i� i� i� i i i� i i� iK i i i4 i" i3 iw i/ i: i9 i1 i5 i7 i+ i i i, i i0 i i i i' i> i i6 i- i i i i= i i� i i* i. i i iL i iB i? i i i i$ i i i( i i i# iV i� i� i� i� i� i i i) i i! i� i2 i% i i iC iM i& i] i� i� iD i8 i; iA iE i< iF iP iG iW i� i� i� i� i t char_to_order_mapt precedence_matrixg� �@��?t typical_positive_ratiot keep_english_letters TIS-620t charset_namet Thait languageN( i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� ij ik id i� i� i� ie i^ i� i� il im in io i� i� i� iY i_ ip iq i� i� i� i� i� i� i� i� i� i� i@ iH iI ir iJ is it if iQ i� iu iZ ig iN iR i` i� i[ iO iT ih ii ia ib i\ i� i� i� i� i� i� i� i� i� i� i� iX i� i� i� i� i� i� i� iv i� i� i� i� ic iU iS i� i� i� i� i� i� i� i� i� i� i� i� i i i� i i� iK i i i4 i" i3 iw i/ i: i9 i1 i5 i7 i+ i i i, i i0 i i i i' i> i i6 i- i i i i= i i� i i* i. i i iL i iB i? i i i i$ i i i( i i i# iV i� i� i� i� i� i i i) i i! i� i2 i% i i iC iM i& i] i� i� iD i8 i; iA iE i< iF iP iG iW i� i� i� i� i� i� ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t TIS620CharToOrderMapt ThaiLangModelt Falset TIS620ThaiModel( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langthaimodel.pyt <module>% s, site-packages/pip/_vendor/chardet/langthaimodel.py 0000644 00000026032 15235311530 0016305 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # 255: Control characters that usually does not exist in any text # 254: Carriage/Return # 253: symbol (punctuation) that does not belong to word # 252: 0 - 9 # The following result for thai was collected from a limited sample (1M). # Character Mapping Table: TIS620CharToOrderMap = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,182,106,107,100,183,184,185,101, 94,186,187,108,109,110,111, # 40 188,189,190, 89, 95,112,113,191,192,193,194,253,253,253,253,253, # 50 253, 64, 72, 73,114, 74,115,116,102, 81,201,117, 90,103, 78, 82, # 60 96,202, 91, 79, 84,104,105, 97, 98, 92,203,253,253,253,253,253, # 70 209,210,211,212,213, 88,214,215,216,217,218,219,220,118,221,222, 223,224, 99, 85, 83,225,226,227,228,229,230,231,232,233,234,235, 236, 5, 30,237, 24,238, 75, 8, 26, 52, 34, 51,119, 47, 58, 57, 49, 53, 55, 43, 20, 19, 44, 14, 48, 3, 17, 25, 39, 62, 31, 54, 45, 9, 16, 2, 61, 15,239, 12, 42, 46, 18, 21, 76, 4, 66, 63, 22, 10, 1, 36, 23, 13, 40, 27, 32, 35, 86,240,241,242,243,244, 11, 28, 41, 29, 33,245, 50, 37, 6, 7, 67, 77, 38, 93,246,247, 68, 56, 59, 65, 69, 60, 70, 80, 71, 87,248,249,250,251,252,253, ) # Model Table: # total sequences: 100% # first 512 sequences: 92.6386% # first 1024 sequences:7.3177% # rest sequences: 1.0230% # negative sequences: 0.0436% ThaiLangModel = ( 0,1,3,3,3,3,0,0,3,3,0,3,3,0,3,3,3,3,3,3,3,3,0,0,3,3,3,0,3,3,3,3, 0,3,3,0,0,0,1,3,0,3,3,2,3,3,0,1,2,3,3,3,3,0,2,0,2,0,0,3,2,1,2,2, 3,0,3,3,2,3,0,0,3,3,0,3,3,0,3,3,3,3,3,3,3,3,3,0,3,2,3,0,2,2,2,3, 0,2,3,0,0,0,0,1,0,1,2,3,1,1,3,2,2,0,1,1,0,0,1,0,0,0,0,0,0,0,1,1, 3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,3,3,2,3,2,3,3,2,2,2, 3,1,2,3,0,3,3,2,2,1,2,3,3,1,2,0,1,3,0,1,0,0,1,0,0,0,0,0,0,0,1,1, 3,3,2,2,3,3,3,3,1,2,3,3,3,3,3,2,2,2,2,3,3,2,2,3,3,2,2,3,2,3,2,2, 3,3,1,2,3,1,2,2,3,3,1,0,2,1,0,0,3,1,2,1,0,0,1,0,0,0,0,0,0,1,0,1, 3,3,3,3,3,3,2,2,3,3,3,3,2,3,2,2,3,3,2,2,3,2,2,2,2,1,1,3,1,2,1,1, 3,2,1,0,2,1,0,1,0,1,1,0,1,1,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0, 3,3,3,2,3,2,3,3,2,2,3,2,3,3,2,3,1,1,2,3,2,2,2,3,2,2,2,2,2,1,2,1, 2,2,1,1,3,3,2,1,0,1,2,2,0,1,3,0,0,0,1,1,0,0,0,0,0,2,3,0,0,2,1,1, 3,3,2,3,3,2,0,0,3,3,0,3,3,0,2,2,3,1,2,2,1,1,1,0,2,2,2,0,2,2,1,1, 0,2,1,0,2,0,0,2,0,1,0,0,1,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,2,3,3,2,0,0,3,3,0,2,3,0,2,1,2,2,2,2,1,2,0,0,2,2,2,0,2,2,1,1, 0,2,1,0,2,0,0,2,0,1,1,0,1,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0, 3,3,2,3,2,3,2,0,2,2,1,3,2,1,3,2,1,2,3,2,2,3,0,2,3,2,2,1,2,2,2,2, 1,2,2,0,0,0,0,2,0,1,2,0,1,1,1,0,1,0,3,1,1,0,0,0,0,0,0,0,0,0,1,0, 3,3,2,3,3,2,3,2,2,2,3,2,2,3,2,2,1,2,3,2,2,3,1,3,2,2,2,3,2,2,2,3, 3,2,1,3,0,1,1,1,0,2,1,1,1,1,1,0,1,0,1,1,0,0,0,0,0,0,0,0,0,2,0,0, 1,0,0,3,0,3,3,3,3,3,0,0,3,0,2,2,3,3,3,3,3,0,0,0,1,1,3,0,0,0,0,2, 0,0,1,0,0,0,0,0,0,0,2,3,0,0,0,3,0,2,0,0,0,0,0,3,0,0,0,0,0,0,0,0, 2,0,3,3,3,3,0,0,2,3,0,0,3,0,3,3,2,3,3,3,3,3,0,0,3,3,3,0,0,0,3,3, 0,0,3,0,0,0,0,2,0,0,2,1,1,3,0,0,1,0,0,2,3,0,1,0,0,0,0,0,0,0,1,0, 3,3,3,3,2,3,3,3,3,3,3,3,1,2,1,3,3,2,2,1,2,2,2,3,1,1,2,0,2,1,2,1, 2,2,1,0,0,0,1,1,0,1,0,1,1,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0, 3,0,2,1,2,3,3,3,0,2,0,2,2,0,2,1,3,2,2,1,2,1,0,0,2,2,1,0,2,1,2,2, 0,1,1,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,2,1,3,3,1,1,3,0,2,3,1,1,3,2,1,1,2,0,2,2,3,2,1,1,1,1,1,2, 3,0,0,1,3,1,2,1,2,0,3,0,0,0,1,0,3,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0, 3,3,1,1,3,2,3,3,3,1,3,2,1,3,2,1,3,2,2,2,2,1,3,3,1,2,1,3,1,2,3,0, 2,1,1,3,2,2,2,1,2,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2, 3,3,2,3,2,3,3,2,3,2,3,2,3,3,2,1,0,3,2,2,2,1,2,2,2,1,2,2,1,2,1,1, 2,2,2,3,0,1,3,1,1,1,1,0,1,1,0,2,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,2,3,2,2,1,1,3,2,3,2,3,2,0,3,2,2,1,2,0,2,2,2,1,2,2,2,2,1, 3,2,1,2,2,1,0,2,0,1,0,0,1,1,0,0,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,2,3,1,2,3,3,2,2,3,0,1,1,2,0,3,3,2,2,3,0,1,1,3,0,0,0,0, 3,1,0,3,3,0,2,0,2,1,0,0,3,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,2,3,2,3,3,0,1,3,1,1,2,1,2,1,1,3,1,1,0,2,3,1,1,1,1,1,1,1,1, 3,1,1,2,2,2,2,1,1,1,0,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,2,2,1,1,2,1,3,3,2,3,2,2,3,2,2,3,1,2,2,1,2,0,3,2,1,2,2,2,2,2,1, 3,2,1,2,2,2,1,1,1,1,0,0,1,1,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,1,3,3,0,2,1,0,3,2,0,0,3,1,0,1,1,0,1,0,0,0,0,0,1, 1,0,0,1,0,3,2,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,2,2,2,3,0,0,1,3,0,3,2,0,3,2,2,3,3,3,3,3,1,0,2,2,2,0,2,2,1,2, 0,2,3,0,0,0,0,1,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,0,2,3,1,3,3,2,3,3,0,3,3,0,3,2,2,3,2,3,3,3,0,0,2,2,3,0,1,1,1,3, 0,0,3,0,0,0,2,2,0,1,3,0,1,2,2,2,3,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1, 3,2,3,3,2,0,3,3,2,2,3,1,3,2,1,3,2,0,1,2,2,0,2,3,2,1,0,3,0,0,0,0, 3,0,0,2,3,1,3,0,0,3,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,3,2,2,2,1,2,0,1,3,1,1,3,1,3,0,0,2,1,1,1,1,2,1,1,1,0,2,1,0,1, 1,2,0,0,0,3,1,1,0,0,0,0,1,0,1,0,0,1,0,1,0,0,0,0,0,3,1,0,0,0,1,0, 3,3,3,3,2,2,2,2,2,1,3,1,1,1,2,0,1,1,2,1,2,1,3,2,0,0,3,1,1,1,1,1, 3,1,0,2,3,0,0,0,3,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,2,3,0,3,3,0,2,0,0,0,0,0,0,0,3,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,2,3,1,3,0,0,1,2,0,0,2,0,3,3,2,3,3,3,2,3,0,0,2,2,2,0,0,0,2,2, 0,0,1,0,0,0,0,3,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 0,0,0,3,0,2,0,0,0,0,0,0,0,0,0,0,1,2,3,1,3,3,0,0,1,0,3,0,0,0,0,0, 0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,1,2,3,1,2,3,1,0,3,0,2,2,1,0,2,1,1,2,0,1,0,0,1,1,1,1,0,1,0,0, 1,0,0,0,0,1,1,0,3,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,2,1,0,1,1,1,3,1,2,2,2,2,2,2,1,1,1,1,0,3,1,0,1,3,1,1,1,1, 1,1,0,2,0,1,3,1,1,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0,1, 3,0,2,2,1,3,3,2,3,3,0,1,1,0,2,2,1,2,1,3,3,1,0,0,3,2,0,0,0,0,2,1, 0,1,0,0,0,0,1,2,0,1,1,3,1,1,2,2,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,0,3,0,0,1,0,0,0,3,0,0,3,0,3,1,0,1,1,1,3,2,0,0,0,3,0,0,0,0,2,0, 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0, 3,3,1,3,2,1,3,3,1,2,2,0,1,2,1,0,1,2,0,0,0,0,0,3,0,0,0,3,0,0,0,0, 3,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,1,2,0,3,3,3,2,2,0,1,1,0,1,3,0,0,0,2,2,0,0,0,0,3,1,0,1,0,0,0, 0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,2,3,1,2,0,0,2,1,0,3,1,0,1,2,0,1,1,1,1,3,0,0,3,1,1,0,2,2,1,1, 0,2,0,0,0,0,0,1,0,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,0,3,1,2,0,0,2,2,0,1,2,0,1,0,1,3,1,2,1,0,0,0,2,0,3,0,0,0,1,0, 0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,1,1,2,2,0,0,0,2,0,2,1,0,1,1,0,1,1,1,2,1,0,0,1,1,1,0,2,1,1,1, 0,1,1,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,1, 0,0,0,2,0,1,3,1,1,1,1,0,0,0,0,3,2,0,1,0,0,0,1,2,0,0,0,1,0,0,0,0, 0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,3,3,3,3,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,2,3,2,2,0,0,0,1,0,0,0,0,2,3,2,1,2,2,3,0,0,0,2,3,1,0,0,0,1,1, 0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,0, 3,3,2,2,0,1,0,0,0,0,2,0,2,0,1,0,0,0,1,1,0,0,0,2,1,0,1,0,1,1,0,0, 0,1,0,2,0,0,1,0,3,0,1,0,0,0,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,1,0,0,1,0,0,0,0,0,1,1,2,0,0,0,0,1,0,0,1,3,1,0,0,0,0,1,1,0,0, 0,1,0,0,0,0,3,0,0,0,0,0,0,3,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0, 3,3,1,1,1,1,2,3,0,0,2,1,1,1,1,1,0,2,1,1,0,0,0,2,1,0,1,2,1,1,0,1, 2,1,0,3,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,3,1,0,0,0,0,0,0,0,3,0,0,0,3,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1, 0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,2,0,0,0,0,0,0,1,2,1,0,1,1,0,2,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,2,0,0,0,1,3,0,1,0,0,0,2,0,0,0,0,0,0,0,1,2,0,0,0,0,0, 3,3,0,0,1,1,2,0,0,1,2,1,0,1,1,1,0,1,1,0,0,2,1,1,0,1,0,0,1,1,1,0, 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,1,0,0,0,0,1,0,0,0,0,3,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0, 2,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,0,0,1,1,0,0,0,2,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,1,0,1,2,0,1,2,0,0,1,1,0,2,0,1,0,0,1,0,0,0,0,1,0,0,0,2,0,0,0,0, 1,0,0,1,0,1,1,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,1,1,0,1,1,0,2,1,3,0,0,0,0,1,1,0,0,0,0,0,0,0,3, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,1,0,1,0,0,2,0,0,2,0,0,1,1,2,0,0,1,1,0,0,0,1,0,0,0,1,1,0,0,0, 1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 1,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,1,1,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,0,0,0,2,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,3,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,1,0,0,0,0, 1,0,0,0,0,0,0,0,0,1,0,0,0,0,2,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,1,0,0,2,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, ) TIS620ThaiModel = { 'char_to_order_map': TIS620CharToOrderMap, 'precedence_matrix': ThaiLangModel, 'typical_positive_ratio': 0.926386, 'keep_english_letter': False, 'charset_name': "TIS-620", 'language': 'Thai', } site-packages/pip/_vendor/chardet/charsetgroupprober.py 0000644 00000007313 15235311530 0017416 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .enums import ProbingState from .charsetprober import CharSetProber class CharSetGroupProber(CharSetProber): def __init__(self, lang_filter=None): super(CharSetGroupProber, self).__init__(lang_filter=lang_filter) self._active_num = 0 self.probers = [] self._best_guess_prober = None def reset(self): super(CharSetGroupProber, self).reset() self._active_num = 0 for prober in self.probers: if prober: prober.reset() prober.active = True self._active_num += 1 self._best_guess_prober = None @property def charset_name(self): if not self._best_guess_prober: self.get_confidence() if not self._best_guess_prober: return None return self._best_guess_prober.charset_name @property def language(self): if not self._best_guess_prober: self.get_confidence() if not self._best_guess_prober: return None return self._best_guess_prober.language def feed(self, byte_str): for prober in self.probers: if not prober: continue if not prober.active: continue state = prober.feed(byte_str) if not state: continue if state == ProbingState.FOUND_IT: self._best_guess_prober = prober return self.state elif state == ProbingState.NOT_ME: prober.active = False self._active_num -= 1 if self._active_num <= 0: self._state = ProbingState.NOT_ME return self.state return self.state def get_confidence(self): state = self.state if state == ProbingState.FOUND_IT: return 0.99 elif state == ProbingState.NOT_ME: return 0.01 best_conf = 0.0 self._best_guess_prober = None for prober in self.probers: if not prober: continue if not prober.active: self.logger.debug('%s not active', prober.charset_name) continue conf = prober.get_confidence() self.logger.debug('%s %s confidence = %s', prober.charset_name, prober.language, conf) if best_conf < conf: best_conf = conf self._best_guess_prober = prober if not self._best_guess_prober: return 0.0 return best_conf site-packages/pip/_vendor/chardet/cp949prober.py 0000644 00000003477 15235311530 0015567 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .chardistribution import EUCKRDistributionAnalysis from .codingstatemachine import CodingStateMachine from .mbcharsetprober import MultiByteCharSetProber from .mbcssm import CP949_SM_MODEL class CP949Prober(MultiByteCharSetProber): def __init__(self): super(CP949Prober, self).__init__() self.coding_sm = CodingStateMachine(CP949_SM_MODEL) # NOTE: CP949 is a superset of EUC-KR, so the distribution should be # not different. self.distribution_analyzer = EUCKRDistributionAnalysis() self.reset() @property def charset_name(self): return "CP949" @property def language(self): return "Korean" site-packages/pip/_vendor/chardet/jpcntx.py 0000644 00000046273 15235311530 0015014 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # This is hiragana 2-char sequence table, the number in each cell represents its frequency category jp2CharContext = ( (0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1), (2,4,0,4,0,3,0,4,0,3,4,4,4,2,4,3,3,4,3,2,3,3,4,2,3,3,3,2,4,1,4,3,3,1,5,4,3,4,3,4,3,5,3,0,3,5,4,2,0,3,1,0,3,3,0,3,3,0,1,1,0,4,3,0,3,3,0,4,0,2,0,3,5,5,5,5,4,0,4,1,0,3,4), (0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2), (0,4,0,5,0,5,0,4,0,4,5,4,4,3,5,3,5,1,5,3,4,3,4,4,3,4,3,3,4,3,5,4,4,3,5,5,3,5,5,5,3,5,5,3,4,5,5,3,1,3,2,0,3,4,0,4,2,0,4,2,1,5,3,2,3,5,0,4,0,2,0,5,4,4,5,4,5,0,4,0,0,4,4), (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), (0,3,0,4,0,3,0,3,0,4,5,4,3,3,3,3,4,3,5,4,4,3,5,4,4,3,4,3,4,4,4,4,5,3,4,4,3,4,5,5,4,5,5,1,4,5,4,3,0,3,3,1,3,3,0,4,4,0,3,3,1,5,3,3,3,5,0,4,0,3,0,4,4,3,4,3,3,0,4,1,1,3,4), (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), (0,4,0,3,0,3,0,4,0,3,4,4,3,2,2,1,2,1,3,1,3,3,3,3,3,4,3,1,3,3,5,3,3,0,4,3,0,5,4,3,3,5,4,4,3,4,4,5,0,1,2,0,1,2,0,2,2,0,1,0,0,5,2,2,1,4,0,3,0,1,0,4,4,3,5,4,3,0,2,1,0,4,3), (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), (0,3,0,5,0,4,0,2,1,4,4,2,4,1,4,2,4,2,4,3,3,3,4,3,3,3,3,1,4,2,3,3,3,1,4,4,1,1,1,4,3,3,2,0,2,4,3,2,0,3,3,0,3,1,1,0,0,0,3,3,0,4,2,2,3,4,0,4,0,3,0,4,4,5,3,4,4,0,3,0,0,1,4), (1,4,0,4,0,4,0,4,0,3,5,4,4,3,4,3,5,4,3,3,4,3,5,4,4,4,4,3,4,2,4,3,3,1,5,4,3,2,4,5,4,5,5,4,4,5,4,4,0,3,2,2,3,3,0,4,3,1,3,2,1,4,3,3,4,5,0,3,0,2,0,4,5,5,4,5,4,0,4,0,0,5,4), (0,5,0,5,0,4,0,3,0,4,4,3,4,3,3,3,4,0,4,4,4,3,4,3,4,3,3,1,4,2,4,3,4,0,5,4,1,4,5,4,4,5,3,2,4,3,4,3,2,4,1,3,3,3,2,3,2,0,4,3,3,4,3,3,3,4,0,4,0,3,0,4,5,4,4,4,3,0,4,1,0,1,3), (0,3,1,4,0,3,0,2,0,3,4,4,3,1,4,2,3,3,4,3,4,3,4,3,4,4,3,2,3,1,5,4,4,1,4,4,3,5,4,4,3,5,5,4,3,4,4,3,1,2,3,1,2,2,0,3,2,0,3,1,0,5,3,3,3,4,3,3,3,3,4,4,4,4,5,4,2,0,3,3,2,4,3), (0,2,0,3,0,1,0,1,0,0,3,2,0,0,2,0,1,0,2,1,3,3,3,1,2,3,1,0,1,0,4,2,1,1,3,3,0,4,3,3,1,4,3,3,0,3,3,2,0,0,0,0,1,0,0,2,0,0,0,0,0,4,1,0,2,3,2,2,2,1,3,3,3,4,4,3,2,0,3,1,0,3,3), (0,4,0,4,0,3,0,3,0,4,4,4,3,3,3,3,3,3,4,3,4,2,4,3,4,3,3,2,4,3,4,5,4,1,4,5,3,5,4,5,3,5,4,0,3,5,5,3,1,3,3,2,2,3,0,3,4,1,3,3,2,4,3,3,3,4,0,4,0,3,0,4,5,4,4,5,3,0,4,1,0,3,4), (0,2,0,3,0,3,0,0,0,2,2,2,1,0,1,0,0,0,3,0,3,0,3,0,1,3,1,0,3,1,3,3,3,1,3,3,3,0,1,3,1,3,4,0,0,3,1,1,0,3,2,0,0,0,0,1,3,0,1,0,0,3,3,2,0,3,0,0,0,0,0,3,4,3,4,3,3,0,3,0,0,2,3), (2,3,0,3,0,2,0,1,0,3,3,4,3,1,3,1,1,1,3,1,4,3,4,3,3,3,0,0,3,1,5,4,3,1,4,3,2,5,5,4,4,4,4,3,3,4,4,4,0,2,1,1,3,2,0,1,2,0,0,1,0,4,1,3,3,3,0,3,0,1,0,4,4,4,5,5,3,0,2,0,0,4,4), (0,2,0,1,0,3,1,3,0,2,3,3,3,0,3,1,0,0,3,0,3,2,3,1,3,2,1,1,0,0,4,2,1,0,2,3,1,4,3,2,0,4,4,3,1,3,1,3,0,1,0,0,1,0,0,0,1,0,0,0,0,4,1,1,1,2,0,3,0,0,0,3,4,2,4,3,2,0,1,0,0,3,3), (0,1,0,4,0,5,0,4,0,2,4,4,2,3,3,2,3,3,5,3,3,3,4,3,4,2,3,0,4,3,3,3,4,1,4,3,2,1,5,5,3,4,5,1,3,5,4,2,0,3,3,0,1,3,0,4,2,0,1,3,1,4,3,3,3,3,0,3,0,1,0,3,4,4,4,5,5,0,3,0,1,4,5), (0,2,0,3,0,3,0,0,0,2,3,1,3,0,4,0,1,1,3,0,3,4,3,2,3,1,0,3,3,2,3,1,3,0,2,3,0,2,1,4,1,2,2,0,0,3,3,0,0,2,0,0,0,1,0,0,0,0,2,2,0,3,2,1,3,3,0,2,0,2,0,0,3,3,1,2,4,0,3,0,2,2,3), (2,4,0,5,0,4,0,4,0,2,4,4,4,3,4,3,3,3,1,2,4,3,4,3,4,4,5,0,3,3,3,3,2,0,4,3,1,4,3,4,1,4,4,3,3,4,4,3,1,2,3,0,4,2,0,4,1,0,3,3,0,4,3,3,3,4,0,4,0,2,0,3,5,3,4,5,2,0,3,0,0,4,5), (0,3,0,4,0,1,0,1,0,1,3,2,2,1,3,0,3,0,2,0,2,0,3,0,2,0,0,0,1,0,1,1,0,0,3,1,0,0,0,4,0,3,1,0,2,1,3,0,0,0,0,0,0,3,0,0,0,0,0,0,0,4,2,2,3,1,0,3,0,0,0,1,4,4,4,3,0,0,4,0,0,1,4), (1,4,1,5,0,3,0,3,0,4,5,4,4,3,5,3,3,4,4,3,4,1,3,3,3,3,2,1,4,1,5,4,3,1,4,4,3,5,4,4,3,5,4,3,3,4,4,4,0,3,3,1,2,3,0,3,1,0,3,3,0,5,4,4,4,4,4,4,3,3,5,4,4,3,3,5,4,0,3,2,0,4,4), (0,2,0,3,0,1,0,0,0,1,3,3,3,2,4,1,3,0,3,1,3,0,2,2,1,1,0,0,2,0,4,3,1,0,4,3,0,4,4,4,1,4,3,1,1,3,3,1,0,2,0,0,1,3,0,0,0,0,2,0,0,4,3,2,4,3,5,4,3,3,3,4,3,3,4,3,3,0,2,1,0,3,3), (0,2,0,4,0,3,0,2,0,2,5,5,3,4,4,4,4,1,4,3,3,0,4,3,4,3,1,3,3,2,4,3,0,3,4,3,0,3,4,4,2,4,4,0,4,5,3,3,2,2,1,1,1,2,0,1,5,0,3,3,2,4,3,3,3,4,0,3,0,2,0,4,4,3,5,5,0,0,3,0,2,3,3), (0,3,0,4,0,3,0,1,0,3,4,3,3,1,3,3,3,0,3,1,3,0,4,3,3,1,1,0,3,0,3,3,0,0,4,4,0,1,5,4,3,3,5,0,3,3,4,3,0,2,0,1,1,1,0,1,3,0,1,2,1,3,3,2,3,3,0,3,0,1,0,1,3,3,4,4,1,0,1,2,2,1,3), (0,1,0,4,0,4,0,3,0,1,3,3,3,2,3,1,1,0,3,0,3,3,4,3,2,4,2,0,1,0,4,3,2,0,4,3,0,5,3,3,2,4,4,4,3,3,3,4,0,1,3,0,0,1,0,0,1,0,0,0,0,4,2,3,3,3,0,3,0,0,0,4,4,4,5,3,2,0,3,3,0,3,5), (0,2,0,3,0,0,0,3,0,1,3,0,2,0,0,0,1,0,3,1,1,3,3,0,0,3,0,0,3,0,2,3,1,0,3,1,0,3,3,2,0,4,2,2,0,2,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,2,1,2,0,1,0,1,0,0,0,1,3,1,2,0,0,0,1,0,0,1,4), (0,3,0,3,0,5,0,1,0,2,4,3,1,3,3,2,1,1,5,2,1,0,5,1,2,0,0,0,3,3,2,2,3,2,4,3,0,0,3,3,1,3,3,0,2,5,3,4,0,3,3,0,1,2,0,2,2,0,3,2,0,2,2,3,3,3,0,2,0,1,0,3,4,4,2,5,4,0,3,0,0,3,5), (0,3,0,3,0,3,0,1,0,3,3,3,3,0,3,0,2,0,2,1,1,0,2,0,1,0,0,0,2,1,0,0,1,0,3,2,0,0,3,3,1,2,3,1,0,3,3,0,0,1,0,0,0,0,0,2,0,0,0,0,0,2,3,1,2,3,0,3,0,1,0,3,2,1,0,4,3,0,1,1,0,3,3), (0,4,0,5,0,3,0,3,0,4,5,5,4,3,5,3,4,3,5,3,3,2,5,3,4,4,4,3,4,3,4,5,5,3,4,4,3,4,4,5,4,4,4,3,4,5,5,4,2,3,4,2,3,4,0,3,3,1,4,3,2,4,3,3,5,5,0,3,0,3,0,5,5,5,5,4,4,0,4,0,1,4,4), (0,4,0,4,0,3,0,3,0,3,5,4,4,2,3,2,5,1,3,2,5,1,4,2,3,2,3,3,4,3,3,3,3,2,5,4,1,3,3,5,3,4,4,0,4,4,3,1,1,3,1,0,2,3,0,2,3,0,3,0,0,4,3,1,3,4,0,3,0,2,0,4,4,4,3,4,5,0,4,0,0,3,4), (0,3,0,3,0,3,1,2,0,3,4,4,3,3,3,0,2,2,4,3,3,1,3,3,3,1,1,0,3,1,4,3,2,3,4,4,2,4,4,4,3,4,4,3,2,4,4,3,1,3,3,1,3,3,0,4,1,0,2,2,1,4,3,2,3,3,5,4,3,3,5,4,4,3,3,0,4,0,3,2,2,4,4), 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(0,5,0,5,0,3,0,2,0,4,4,3,5,2,4,3,3,3,4,4,4,3,5,3,5,3,3,1,4,0,4,3,3,0,3,3,0,4,4,4,4,5,4,3,3,5,5,3,2,3,1,2,3,2,0,1,0,0,3,2,2,4,4,3,1,5,0,4,0,3,0,4,3,1,3,2,1,0,3,3,0,3,3), (0,4,0,5,0,5,0,4,0,4,5,5,5,3,4,3,3,2,5,4,4,3,5,3,5,3,4,0,4,3,4,4,3,2,4,4,3,4,5,4,4,5,5,0,3,5,5,4,1,3,3,2,3,3,1,3,1,0,4,3,1,4,4,3,4,5,0,4,0,2,0,4,3,4,4,3,3,0,4,0,0,5,5), (0,4,0,4,0,5,0,1,1,3,3,4,4,3,4,1,3,0,5,1,3,0,3,1,3,1,1,0,3,0,3,3,4,0,4,3,0,4,4,4,3,4,4,0,3,5,4,1,0,3,0,0,2,3,0,3,1,0,3,1,0,3,2,1,3,5,0,3,0,1,0,3,2,3,3,4,4,0,2,2,0,4,4), (2,4,0,5,0,4,0,3,0,4,5,5,4,3,5,3,5,3,5,3,5,2,5,3,4,3,3,4,3,4,5,3,2,1,5,4,3,2,3,4,5,3,4,1,2,5,4,3,0,3,3,0,3,2,0,2,3,0,4,1,0,3,4,3,3,5,0,3,0,1,0,4,5,5,5,4,3,0,4,2,0,3,5), (0,5,0,4,0,4,0,2,0,5,4,3,4,3,4,3,3,3,4,3,4,2,5,3,5,3,4,1,4,3,4,4,4,0,3,5,0,4,4,4,4,5,3,1,3,4,5,3,3,3,3,3,3,3,0,2,2,0,3,3,2,4,3,3,3,5,3,4,1,3,3,5,3,2,0,0,0,0,4,3,1,3,3), 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(0,3,0,3,0,2,0,3,0,1,5,4,3,3,3,1,4,2,1,2,3,4,4,2,4,4,5,0,3,1,4,3,4,0,4,3,3,3,2,3,2,5,3,4,3,2,2,3,0,0,3,0,2,1,0,1,2,0,0,0,0,2,1,1,3,1,0,2,0,4,0,3,4,4,4,5,2,0,2,0,0,1,3), (0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,1,1,0,0,1,1,0,0,0,4,2,1,1,0,1,0,3,2,0,0,3,1,1,1,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,1,0,0,0,2,0,0,0,1,4,0,4,2,1,0,0,0,0,0,1), (0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0,1,0,0,0,0,3,1,0,0,0,2,0,2,1,0,0,1,2,1,0,1,1,0,0,3,0,0,0,0,0,0,0,0,0,0,0,1,3,1,0,0,0,0,0,1,0,0,2,1,0,0,0,0,0,0,0,0,2), (0,4,0,4,0,4,0,3,0,4,4,3,4,2,4,3,2,0,4,4,4,3,5,3,5,3,3,2,4,2,4,3,4,3,1,4,0,2,3,4,4,4,3,3,3,4,4,4,3,4,1,3,4,3,2,1,2,1,3,3,3,4,4,3,3,5,0,4,0,3,0,4,3,3,3,2,1,0,3,0,0,3,3), (0,4,0,3,0,3,0,3,0,3,5,5,3,3,3,3,4,3,4,3,3,3,4,4,4,3,3,3,3,4,3,5,3,3,1,3,2,4,5,5,5,5,4,3,4,5,5,3,2,2,3,3,3,3,2,3,3,1,2,3,2,4,3,3,3,4,0,4,0,2,0,4,3,2,2,1,2,0,3,0,0,4,1), ) class JapaneseContextAnalysis(object): NUM_OF_CATEGORY = 6 DONT_KNOW = -1 ENOUGH_REL_THRESHOLD = 100 MAX_REL_THRESHOLD = 1000 MINIMUM_DATA_THRESHOLD = 4 def __init__(self): self._total_rel = None self._rel_sample = None self._need_to_skip_char_num = None self._last_char_order = None self._done = None self.reset() def reset(self): self._total_rel = 0 # total sequence received # category counters, each integer counts sequence in its category self._rel_sample = [0] * self.NUM_OF_CATEGORY # if last byte in current buffer is not the last byte of a character, # we need to know how many bytes to skip in next buffer self._need_to_skip_char_num = 0 self._last_char_order = -1 # The order of previous char # If this flag is set to True, detection is done and conclusion has # been made self._done = False def feed(self, byte_str, num_bytes): if self._done: return # The buffer we got is byte oriented, and a character may span in more than one # buffers. In case the last one or two byte in last buffer is not # complete, we record how many byte needed to complete that character # and skip these bytes here. We can choose to record those bytes as # well and analyse the character once it is complete, but since a # character will not make much difference, by simply skipping # this character will simply our logic and improve performance. i = self._need_to_skip_char_num while i < num_bytes: order, char_len = self.get_order(byte_str[i:i + 2]) i += char_len if i > num_bytes: self._need_to_skip_char_num = i - num_bytes self._last_char_order = -1 else: if (order != -1) and (self._last_char_order != -1): self._total_rel += 1 if self._total_rel > self.MAX_REL_THRESHOLD: self._done = True break self._rel_sample[jp2CharContext[self._last_char_order][order]] += 1 self._last_char_order = order def got_enough_data(self): return self._total_rel > self.ENOUGH_REL_THRESHOLD def get_confidence(self): # This is just one way to calculate confidence. It works well for me. if self._total_rel > self.MINIMUM_DATA_THRESHOLD: return (self._total_rel - self._rel_sample[0]) / self._total_rel else: return self.DONT_KNOW def get_order(self, byte_str): return -1, 1 class SJISContextAnalysis(JapaneseContextAnalysis): def __init__(self): super(SJISContextAnalysis, self).__init__() self._charset_name = "SHIFT_JIS" @property def charset_name(self): return self._charset_name def get_order(self, byte_str): if not byte_str: return -1, 1 # find out current char's byte length first_char = byte_str[0] if (0x81 <= first_char <= 0x9F) or (0xE0 <= first_char <= 0xFC): char_len = 2 if (first_char == 0x87) or (0xFA <= first_char <= 0xFC): self._charset_name = "CP932" else: char_len = 1 # return its order if it is hiragana if len(byte_str) > 1: second_char = byte_str[1] if (first_char == 202) and (0x9F <= second_char <= 0xF1): return second_char - 0x9F, char_len return -1, char_len class EUCJPContextAnalysis(JapaneseContextAnalysis): def get_order(self, byte_str): if not byte_str: return -1, 1 # find out current char's byte length first_char = byte_str[0] if (first_char == 0x8E) or (0xA1 <= first_char <= 0xFE): char_len = 2 elif first_char == 0x8F: char_len = 3 else: char_len = 1 # return its order if it is hiragana if len(byte_str) > 1: second_char = byte_str[1] if (first_char == 0xA4) and (0xA1 <= second_char <= 0xF3): return second_char - 0xA1, char_len return -1, char_len site-packages/pip/_vendor/chardet/sjisprober.pyo 0000644 00000005773 15235311530 0016047 0 ustar 00 � ��abc @ s� d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t SJISDistributionAnalysis( t SJISContextAnalysis( t SJIS_SM_MODEL( t ProbingStatet MachineStatet SJISProberc B sJ e Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C sH t t | � j � t t � | _ t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzerR t context_analyzert reset( t 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iV i iM iW i� i� i� i iJ i* i i� i� i� i i8 i i� i� i� ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t Latin2_HungarianCharToOrderMapt win1250HungarianCharToOrderMapt HungarianLangModelt Truet Latin2HungarianModelt Win1250HungarianModel( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langhungarianmodel.pyt <module># sZ site-packages/pip/_vendor/chardet/langgreekmodel.py 0000644 00000030620 15235311530 0016453 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # 255: Control characters that usually does not exist in any text # 254: Carriage/Return # 253: symbol (punctuation) that does not belong to word # 252: 0 - 9 # Character Mapping Table: Latin7_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 82,100,104, 94, 98,101,116,102,111,187,117, 92, 88,113, 85, # 40 79,118,105, 83, 67,114,119, 95, 99,109,188,253,253,253,253,253, # 50 253, 72, 70, 80, 81, 60, 96, 93, 89, 68,120, 97, 77, 86, 69, 55, # 60 78,115, 65, 66, 58, 76,106,103, 87,107,112,253,253,253,253,253, # 70 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 80 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 90 253,233, 90,253,253,253,253,253,253,253,253,253,253, 74,253,253, # a0 253,253,253,253,247,248, 61, 36, 46, 71, 73,253, 54,253,108,123, # b0 110, 31, 51, 43, 41, 34, 91, 40, 52, 47, 44, 53, 38, 49, 59, 39, # c0 35, 48,250, 37, 33, 45, 56, 50, 84, 57,120,121, 17, 18, 22, 15, # d0 124, 1, 29, 20, 21, 3, 32, 13, 25, 5, 11, 16, 10, 6, 30, 4, # e0 9, 8, 14, 7, 2, 12, 28, 23, 42, 24, 64, 75, 19, 26, 27,253, # f0 ) win1253_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 82,100,104, 94, 98,101,116,102,111,187,117, 92, 88,113, 85, # 40 79,118,105, 83, 67,114,119, 95, 99,109,188,253,253,253,253,253, # 50 253, 72, 70, 80, 81, 60, 96, 93, 89, 68,120, 97, 77, 86, 69, 55, # 60 78,115, 65, 66, 58, 76,106,103, 87,107,112,253,253,253,253,253, # 70 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 80 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 90 253,233, 61,253,253,253,253,253,253,253,253,253,253, 74,253,253, # a0 253,253,253,253,247,253,253, 36, 46, 71, 73,253, 54,253,108,123, # b0 110, 31, 51, 43, 41, 34, 91, 40, 52, 47, 44, 53, 38, 49, 59, 39, # c0 35, 48,250, 37, 33, 45, 56, 50, 84, 57,120,121, 17, 18, 22, 15, # d0 124, 1, 29, 20, 21, 3, 32, 13, 25, 5, 11, 16, 10, 6, 30, 4, # e0 9, 8, 14, 7, 2, 12, 28, 23, 42, 24, 64, 75, 19, 26, 27,253, # f0 ) # Model Table: # total sequences: 100% # first 512 sequences: 98.2851% # first 1024 sequences:1.7001% # rest sequences: 0.0359% # negative sequences: 0.0148% GreekLangModel = ( 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,2,2,3,3,3,3,3,3,3,3,1,3,3,3,0,2,2,3,3,0,3,0,3,2,0,3,3,3,0, 3,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,0,3,3,0,3,2,3,3,0,3,2,3,3,3,0,0,3,0,3,0,3,3,2,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0, 0,2,3,2,2,3,3,3,3,3,3,3,3,0,3,3,3,3,0,2,3,3,0,3,3,3,3,2,3,3,3,0, 2,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,0,2,1,3,3,3,3,2,3,3,2,3,3,2,0, 0,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,0,3,3,3,3,3,3,0,3,3,0,3,3,3,3,3,3,3,3,3,3,0,3,2,3,3,0, 2,0,1,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,2,3,0,0,0,0,3,3,0,3,1,3,3,3,0,3,3,0,3,3,3,3,0,0,0,0, 2,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,0,3,0,3,3,3,3,3,0,3,2,2,2,3,0,2,3,3,3,3,3,2,3,3,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,3,2,2,2,3,3,3,3,0,3,1,3,3,3,3,2,3,3,3,3,3,3,3,2,2,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,2,0,3,0,0,0,3,3,2,3,3,3,3,3,0,0,3,2,3,0,2,3,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,0,3,3,3,3,0,0,3,3,0,2,3,0,3,0,3,3,3,0,0,3,0,3,0,2,2,3,3,0,0, 0,0,1,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,2,0,3,2,3,3,3,3,0,3,3,3,3,3,0,3,3,2,3,2,3,3,2,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,2,3,2,3,3,3,3,3,3,0,2,3,2,3,2,2,2,3,2,3,3,2,3,0,2,2,2,3,0, 2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,0,0,0,3,3,3,2,3,3,0,0,3,0,3,0,0,0,3,2,0,3,0,3,0,0,2,0,2,0, 0,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,0,3,3,3,3,3,3,0,3,3,0,3,0,0,0,3,3,0,3,3,3,0,0,1,2,3,0, 3,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,2,0,0,3,2,2,3,3,0,3,3,3,3,3,2,1,3,0,3,2,3,3,2,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,3,0,2,3,3,3,3,3,3,0,0,3,0,3,0,0,0,3,3,0,3,2,3,0,0,3,3,3,0, 3,0,0,0,2,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,0,3,3,3,3,3,3,0,0,3,0,3,0,0,0,3,2,0,3,2,3,0,0,3,2,3,0, 2,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,1,2,2,3,3,3,3,3,3,0,2,3,0,3,0,0,0,3,3,0,3,0,2,0,0,2,3,1,0, 2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,0,3,3,3,3,0,3,0,3,3,2,3,0,3,3,3,3,3,3,0,3,3,3,0,2,3,0,0,3,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,0,3,3,3,0,0,3,0,0,0,3,3,0,3,0,2,3,3,0,0,3,0,3,0,3,3,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,0,0,0,3,3,3,3,3,3,0,0,3,0,2,0,0,0,3,3,0,3,0,3,0,0,2,0,2,0, 0,0,0,0,1,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,3,0,3,0,2,0,3,2,0,3,2,3,2,3,0,0,3,2,3,2,3,3,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,0,0,2,3,3,3,3,3,0,0,0,3,0,2,1,0,0,3,2,2,2,0,3,0,0,2,2,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,0,3,3,3,2,0,3,0,3,0,3,3,0,2,1,2,3,3,0,0,3,0,3,0,3,3,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,3,3,3,0,3,3,3,3,3,3,0,2,3,0,3,0,0,0,2,1,0,2,2,3,0,0,2,2,2,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,3,0,0,2,3,3,3,2,3,0,0,1,3,0,2,0,0,0,0,3,0,1,0,2,0,0,1,1,1,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,3,1,0,3,0,0,0,3,2,0,3,2,3,3,3,0,0,3,0,3,2,2,2,1,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,0,3,3,3,0,0,3,0,0,0,0,2,0,2,3,3,2,2,2,2,3,0,2,0,2,2,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,3,3,3,2,0,0,0,0,0,0,2,3,0,2,0,2,3,2,0,0,3,0,3,0,3,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,3,2,3,3,2,2,3,0,2,0,3,0,0,0,2,0,0,0,0,1,2,0,2,0,2,0, 0,2,0,2,0,2,2,0,0,1,0,2,2,2,0,2,2,2,0,2,2,2,0,0,2,0,0,1,0,0,0,0, 0,2,0,3,3,2,0,0,0,0,0,0,1,3,0,2,0,2,2,2,0,0,2,0,3,0,0,2,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,0,2,3,2,0,2,2,0,2,0,2,2,0,2,0,2,2,2,0,0,0,0,0,0,2,3,0,0,0,2, 0,1,2,0,0,0,0,2,2,0,0,0,2,1,0,2,2,0,0,0,0,0,0,1,0,2,0,0,0,0,0,0, 0,0,2,1,0,2,3,2,2,3,2,3,2,0,0,3,3,3,0,0,3,2,0,0,0,1,1,0,2,0,2,2, 0,2,0,2,0,2,2,0,0,2,0,2,2,2,0,2,2,2,2,0,0,2,0,0,0,2,0,1,0,0,0,0, 0,3,0,3,3,2,2,0,3,0,0,0,2,2,0,2,2,2,1,2,0,0,1,2,2,0,0,3,0,0,0,2, 0,1,2,0,0,0,1,2,0,0,0,0,0,0,0,2,2,0,1,0,0,2,0,0,0,2,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,3,3,2,2,0,0,0,2,0,2,3,3,0,2,0,0,0,0,0,0,2,2,2,0,2,2,0,2,0,2, 0,2,2,0,0,2,2,2,2,1,0,0,2,2,0,2,0,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0, 0,2,0,3,2,3,0,0,0,3,0,0,2,2,0,2,0,2,2,2,0,0,2,0,0,0,0,0,0,0,0,2, 0,0,2,2,0,0,2,2,2,0,0,0,0,0,0,2,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,2,0,0,3,2,0,2,2,2,2,2,0,0,0,2,0,0,0,0,2,0,1,0,0,2,0,1,0,0,0, 0,2,2,2,0,2,2,0,1,2,0,2,2,2,0,2,2,2,2,1,2,2,0,0,2,0,0,0,0,0,0,0, 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,2,0,2,0,2,2,0,0,0,0,1,2,1,0,0,2,2,0,0,2,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,3,2,3,0,0,2,0,0,0,2,2,0,2,0,0,0,1,0,0,2,0,2,0,2,2,0,0,0,0, 0,0,2,0,0,0,0,2,2,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0, 0,2,2,3,2,2,0,0,0,0,0,0,1,3,0,2,0,2,2,0,0,0,1,0,2,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,0,2,0,3,2,0,2,0,0,0,0,0,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 0,0,2,0,0,0,0,1,1,0,0,2,1,2,0,2,2,0,1,0,0,1,0,0,0,2,0,0,0,0,0,0, 0,3,0,2,2,2,0,0,2,0,0,0,2,0,0,0,2,3,0,2,0,0,0,0,0,0,2,2,0,0,0,2, 0,1,2,0,0,0,1,2,2,1,0,0,0,2,0,0,2,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,1,2,0,2,2,0,2,0,0,2,0,0,0,0,1,2,1,0,2,1,0,0,0,0,0,0,0,0,0,0, 0,0,2,0,0,0,3,1,2,2,0,2,0,0,0,0,2,0,0,0,2,0,0,3,0,0,0,0,2,2,2,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,1,0,2,0,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0,2, 0,2,2,0,0,2,2,2,2,2,0,1,2,0,0,0,2,2,0,1,0,2,0,0,2,2,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,0,0,0,0,3,0,0,2,0,0,0,0,0,0,0,0,2,0,2,0,0,0,0,2, 0,1,2,0,0,0,0,2,2,1,0,1,0,1,0,2,2,2,1,0,0,0,0,0,0,1,0,0,0,0,0,0, 0,2,0,1,2,0,0,0,0,0,0,0,0,0,0,2,0,0,2,2,0,0,0,0,1,0,0,0,0,0,0,2, 0,2,2,0,0,0,0,2,2,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,2,0,0,0, 0,2,2,2,2,0,0,0,3,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0,1, 0,0,2,0,0,0,0,1,2,0,0,0,0,0,0,2,2,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0, 0,2,0,2,2,2,0,0,2,0,0,0,0,0,0,0,2,2,2,0,0,0,2,0,0,0,0,0,0,0,0,2, 0,0,1,0,0,0,0,2,1,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0, 0,3,0,2,0,0,0,0,0,0,0,0,2,0,0,0,0,0,2,0,0,0,0,0,0,0,2,0,0,0,0,2, 0,0,2,0,0,0,0,2,2,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,2,0,2,2,1,0,0,0,0,0,0,2,0,0,2,0,2,2,2,0,0,0,0,0,0,2,0,0,0,0,2, 0,0,2,0,0,2,0,2,2,0,0,0,0,2,0,2,0,0,0,0,0,2,0,0,0,2,0,0,0,0,0,0, 0,0,3,0,0,0,2,2,0,2,2,0,0,0,0,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,2,0,0,0,0,0, 0,2,2,2,2,2,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1, 0,0,0,0,0,0,0,2,1,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,2,2,0,0,0,0,0,2,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,2,0,0,0,2,0,0,0,0,0,1,0,0,0,0,2,2,0,0,0,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,2,0,0,0, 0,2,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,2,0,2,0,0,0, 0,0,0,0,0,0,0,0,2,1,0,0,0,0,0,0,2,0,0,0,1,2,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, ) Latin7GreekModel = { 'char_to_order_map': Latin7_char_to_order_map, 'precedence_matrix': GreekLangModel, 'typical_positive_ratio': 0.982851, 'keep_english_letter': False, 'charset_name': "ISO-8859-7", 'language': 'Greek', } Win1253GreekModel = { 'char_to_order_map': win1253_char_to_order_map, 'precedence_matrix': GreekLangModel, 'typical_positive_ratio': 0.982851, 'keep_english_letter': False, 'charset_name': "windows-1253", 'language': 'Greek', } site-packages/pip/_vendor/chardet/hebrewprober.pyc 0000644 00000007346 15235311530 0016335 0 ustar 00 � ��abc @ s: d d l m Z d d l m Z d e f d � � YZ d S( i ( t CharSetProber( t ProbingStatet HebrewProberc B s� e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z RS( i� i� i� i� i� i� i� i� i� i� i g{�G�z�?s ISO-8859-8s windows-1255c C sW t t | � j � d | _ d | _ d | _ d | _ d | _ d | _ | j � d S( N( t superR t __init__t Nonet _final_char_logical_scoret _final_char_visual_scoret _prevt _before_prevt _logical_probert _visual_probert reset( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR � s c C s( d | _ d | _ d | _ d | _ d S( Ni t ( R R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR � s c C s | | _ | | _ d S( N( R R ( R t logicalProbert visualProber( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt set_model_probers� s 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R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR � s. ;N( t charsetproberR t enumsR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt <module> s c site-packages/pip/_vendor/chardet/cp949prober.pyo 0000644 00000002525 15235311530 0015737 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t EUCKRDistributionAnalysis( t CodingStateMachine( t MultiByteCharSetProber( t CP949_SM_MODELt CP949Proberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyR # s c C s d S( Nt CP949( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyt charset_name+ s c C s d S( Nt Korean( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyt language/ s ( t __name__t __module__R t propertyR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyR " s N( t chardistributionR t codingstatemachineR t mbcharsetproberR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyt <module> s site-packages/pip/_vendor/chardet/jisfreq.py 0000644 00000062261 15235311530 0015144 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # Sampling from about 20M text materials include literature and computer technology # # Japanese frequency table, applied to both S-JIS and EUC-JP # They are sorted in order. # 128 --> 0.77094 # 256 --> 0.85710 # 512 --> 0.92635 # 1024 --> 0.97130 # 2048 --> 0.99431 # # Ideal Distribution Ratio = 0.92635 / (1-0.92635) = 12.58 # Random Distribution Ration = 512 / (2965+62+83+86-512) = 0.191 # # Typical Distribution Ratio, 25% of IDR JIS_TYPICAL_DISTRIBUTION_RATIO = 3.0 # Char to FreqOrder table , JIS_TABLE_SIZE = 4368 JIS_CHAR_TO_FREQ_ORDER = ( 40, 1, 6, 182, 152, 180, 295,2127, 285, 381,3295,4304,3068,4606,3165,3510, # 16 3511,1822,2785,4607,1193,2226,5070,4608, 171,2996,1247, 18, 179,5071, 856,1661, # 32 1262,5072, 619, 127,3431,3512,3230,1899,1700, 232, 228,1294,1298, 284, 283,2041, # 48 2042,1061,1062, 48, 49, 44, 45, 433, 434,1040,1041, 996, 787,2997,1255,4305, # 64 2108,4609,1684,1648,5073,5074,5075,5076,5077,5078,3687,5079,4610,5080,3927,3928, # 80 5081,3296,3432, 290,2285,1471,2187,5082,2580,2825,1303,2140,1739,1445,2691,3375, # 96 1691,3297,4306,4307,4611, 452,3376,1182,2713,3688,3069,4308,5083,5084,5085,5086, # 112 5087,5088,5089,5090,5091,5092,5093,5094,5095,5096,5097,5098,5099,5100,5101,5102, # 128 5103,5104,5105,5106,5107,5108,5109,5110,5111,5112,4097,5113,5114,5115,5116,5117, # 144 5118,5119,5120,5121,5122,5123,5124,5125,5126,5127,5128,5129,5130,5131,5132,5133, # 160 5134,5135,5136,5137,5138,5139,5140,5141,5142,5143,5144,5145,5146,5147,5148,5149, # 176 5150,5151,5152,4612,5153,5154,5155,5156,5157,5158,5159,5160,5161,5162,5163,5164, # 192 5165,5166,5167,5168,5169,5170,5171,5172,5173,5174,5175,1472, 598, 618, 820,1205, # 208 1309,1412,1858,1307,1692,5176,5177,5178,5179,5180,5181,5182,1142,1452,1234,1172, # 224 1875,2043,2149,1793,1382,2973, 925,2404,1067,1241, 960,1377,2935,1491, 919,1217, # 240 1865,2030,1406,1499,2749,4098,5183,5184,5185,5186,5187,5188,2561,4099,3117,1804, # 256 2049,3689,4309,3513,1663,5189,3166,3118,3298,1587,1561,3433,5190,3119,1625,2998, # 272 3299,4613,1766,3690,2786,4614,5191,5192,5193,5194,2161, 26,3377, 2,3929, 20, # 288 3691, 47,4100, 50, 17, 16, 35, 268, 27, 243, 42, 155, 24, 154, 29, 184, # 304 4, 91, 14, 92, 53, 396, 33, 289, 9, 37, 64, 620, 21, 39, 321, 5, # 320 12, 11, 52, 13, 3, 208, 138, 0, 7, 60, 526, 141, 151,1069, 181, 275, # 336 1591, 83, 132,1475, 126, 331, 829, 15, 69, 160, 59, 22, 157, 55,1079, 312, # 352 109, 38, 23, 25, 10, 19, 79,5195, 61, 382,1124, 8, 30,5196,5197,5198, # 368 5199,5200,5201,5202,5203,5204,5205,5206, 89, 62, 74, 34,2416, 112, 139, 196, # 384 271, 149, 84, 607, 131, 765, 46, 88, 153, 683, 76, 874, 101, 258, 57, 80, # 400 32, 364, 121,1508, 169,1547, 68, 235, 145,2999, 41, 360,3027, 70, 63, 31, # 416 43, 259, 262,1383, 99, 533, 194, 66, 93, 846, 217, 192, 56, 106, 58, 565, # 432 280, 272, 311, 256, 146, 82, 308, 71, 100, 128, 214, 655, 110, 261, 104,1140, # 448 54, 51, 36, 87, 67,3070, 185,2618,2936,2020, 28,1066,2390,2059,5207,5208, # 464 5209,5210,5211,5212,5213,5214,5215,5216,4615,5217,5218,5219,5220,5221,5222,5223, # 480 5224,5225,5226,5227,5228,5229,5230,5231,5232,5233,5234,5235,5236,3514,5237,5238, # 496 5239,5240,5241,5242,5243,5244,2297,2031,4616,4310,3692,5245,3071,5246,3598,5247, # 512 4617,3231,3515,5248,4101,4311,4618,3808,4312,4102,5249,4103,4104,3599,5250,5251, # 528 5252,5253,5254,5255,5256,5257,5258,5259,5260,5261,5262,5263,5264,5265,5266,5267, # 544 5268,5269,5270,5271,5272,5273,5274,5275,5276,5277,5278,5279,5280,5281,5282,5283, # 560 5284,5285,5286,5287,5288,5289,5290,5291,5292,5293,5294,5295,5296,5297,5298,5299, # 576 5300,5301,5302,5303,5304,5305,5306,5307,5308,5309,5310,5311,5312,5313,5314,5315, # 592 5316,5317,5318,5319,5320,5321,5322,5323,5324,5325,5326,5327,5328,5329,5330,5331, # 608 5332,5333,5334,5335,5336,5337,5338,5339,5340,5341,5342,5343,5344,5345,5346,5347, # 624 5348,5349,5350,5351,5352,5353,5354,5355,5356,5357,5358,5359,5360,5361,5362,5363, # 640 5364,5365,5366,5367,5368,5369,5370,5371,5372,5373,5374,5375,5376,5377,5378,5379, # 656 5380,5381, 363, 642,2787,2878,2788,2789,2316,3232,2317,3434,2011, 165,1942,3930, # 672 3931,3932,3933,5382,4619,5383,4620,5384,5385,5386,5387,5388,5389,5390,5391,5392, # 688 5393,5394,5395,5396,5397,5398,5399,5400,5401,5402,5403,5404,5405,5406,5407,5408, # 704 5409,5410,5411,5412,5413,5414,5415,5416,5417,5418,5419,5420,5421,5422,5423,5424, # 720 5425,5426,5427,5428,5429,5430,5431,5432,5433,5434,5435,5436,5437,5438,5439,5440, # 736 5441,5442,5443,5444,5445,5446,5447,5448,5449,5450,5451,5452,5453,5454,5455,5456, # 752 5457,5458,5459,5460,5461,5462,5463,5464,5465,5466,5467,5468,5469,5470,5471,5472, # 768 5473,5474,5475,5476,5477,5478,5479,5480,5481,5482,5483,5484,5485,5486,5487,5488, # 784 5489,5490,5491,5492,5493,5494,5495,5496,5497,5498,5499,5500,5501,5502,5503,5504, # 800 5505,5506,5507,5508,5509,5510,5511,5512,5513,5514,5515,5516,5517,5518,5519,5520, # 816 5521,5522,5523,5524,5525,5526,5527,5528,5529,5530,5531,5532,5533,5534,5535,5536, # 832 5537,5538,5539,5540,5541,5542,5543,5544,5545,5546,5547,5548,5549,5550,5551,5552, # 848 5553,5554,5555,5556,5557,5558,5559,5560,5561,5562,5563,5564,5565,5566,5567,5568, # 864 5569,5570,5571,5572,5573,5574,5575,5576,5577,5578,5579,5580,5581,5582,5583,5584, # 880 5585,5586,5587,5588,5589,5590,5591,5592,5593,5594,5595,5596,5597,5598,5599,5600, # 896 5601,5602,5603,5604,5605,5606,5607,5608,5609,5610,5611,5612,5613,5614,5615,5616, # 912 5617,5618,5619,5620,5621,5622,5623,5624,5625,5626,5627,5628,5629,5630,5631,5632, # 928 5633,5634,5635,5636,5637,5638,5639,5640,5641,5642,5643,5644,5645,5646,5647,5648, # 944 5649,5650,5651,5652,5653,5654,5655,5656,5657,5658,5659,5660,5661,5662,5663,5664, # 960 5665,5666,5667,5668,5669,5670,5671,5672,5673,5674,5675,5676,5677,5678,5679,5680, # 976 5681,5682,5683,5684,5685,5686,5687,5688,5689,5690,5691,5692,5693,5694,5695,5696, # 992 5697,5698,5699,5700,5701,5702,5703,5704,5705,5706,5707,5708,5709,5710,5711,5712, # 1008 5713,5714,5715,5716,5717,5718,5719,5720,5721,5722,5723,5724,5725,5726,5727,5728, # 1024 5729,5730,5731,5732,5733,5734,5735,5736,5737,5738,5739,5740,5741,5742,5743,5744, # 1040 5745,5746,5747,5748,5749,5750,5751,5752,5753,5754,5755,5756,5757,5758,5759,5760, # 1056 5761,5762,5763,5764,5765,5766,5767,5768,5769,5770,5771,5772,5773,5774,5775,5776, # 1072 5777,5778,5779,5780,5781,5782,5783,5784,5785,5786,5787,5788,5789,5790,5791,5792, # 1088 5793,5794,5795,5796,5797,5798,5799,5800,5801,5802,5803,5804,5805,5806,5807,5808, # 1104 5809,5810,5811,5812,5813,5814,5815,5816,5817,5818,5819,5820,5821,5822,5823,5824, # 1120 5825,5826,5827,5828,5829,5830,5831,5832,5833,5834,5835,5836,5837,5838,5839,5840, # 1136 5841,5842,5843,5844,5845,5846,5847,5848,5849,5850,5851,5852,5853,5854,5855,5856, # 1152 5857,5858,5859,5860,5861,5862,5863,5864,5865,5866,5867,5868,5869,5870,5871,5872, # 1168 5873,5874,5875,5876,5877,5878,5879,5880,5881,5882,5883,5884,5885,5886,5887,5888, # 1184 5889,5890,5891,5892,5893,5894,5895,5896,5897,5898,5899,5900,5901,5902,5903,5904, # 1200 5905,5906,5907,5908,5909,5910,5911,5912,5913,5914,5915,5916,5917,5918,5919,5920, # 1216 5921,5922,5923,5924,5925,5926,5927,5928,5929,5930,5931,5932,5933,5934,5935,5936, # 1232 5937,5938,5939,5940,5941,5942,5943,5944,5945,5946,5947,5948,5949,5950,5951,5952, # 1248 5953,5954,5955,5956,5957,5958,5959,5960,5961,5962,5963,5964,5965,5966,5967,5968, # 1264 5969,5970,5971,5972,5973,5974,5975,5976,5977,5978,5979,5980,5981,5982,5983,5984, # 1280 5985,5986,5987,5988,5989,5990,5991,5992,5993,5994,5995,5996,5997,5998,5999,6000, # 1296 6001,6002,6003,6004,6005,6006,6007,6008,6009,6010,6011,6012,6013,6014,6015,6016, # 1312 6017,6018,6019,6020,6021,6022,6023,6024,6025,6026,6027,6028,6029,6030,6031,6032, # 1328 6033,6034,6035,6036,6037,6038,6039,6040,6041,6042,6043,6044,6045,6046,6047,6048, # 1344 6049,6050,6051,6052,6053,6054,6055,6056,6057,6058,6059,6060,6061,6062,6063,6064, # 1360 6065,6066,6067,6068,6069,6070,6071,6072,6073,6074,6075,6076,6077,6078,6079,6080, # 1376 6081,6082,6083,6084,6085,6086,6087,6088,6089,6090,6091,6092,6093,6094,6095,6096, # 1392 6097,6098,6099,6100,6101,6102,6103,6104,6105,6106,6107,6108,6109,6110,6111,6112, # 1408 6113,6114,2044,2060,4621, 997,1235, 473,1186,4622, 920,3378,6115,6116, 379,1108, # 1424 4313,2657,2735,3934,6117,3809, 636,3233, 573,1026,3693,3435,2974,3300,2298,4105, # 1440 854,2937,2463, 393,2581,2417, 539, 752,1280,2750,2480, 140,1161, 440, 708,1569, # 1456 665,2497,1746,1291,1523,3000, 164,1603, 847,1331, 537,1997, 486, 508,1693,2418, # 1472 1970,2227, 878,1220, 299,1030, 969, 652,2751, 624,1137,3301,2619, 65,3302,2045, # 1488 1761,1859,3120,1930,3694,3516, 663,1767, 852, 835,3695, 269, 767,2826,2339,1305, # 1504 896,1150, 770,1616,6118, 506,1502,2075,1012,2519, 775,2520,2975,2340,2938,4314, # 1520 3028,2086,1224,1943,2286,6119,3072,4315,2240,1273,1987,3935,1557, 175, 597, 985, # 1536 3517,2419,2521,1416,3029, 585, 938,1931,1007,1052,1932,1685,6120,3379,4316,4623, # 1552 804, 599,3121,1333,2128,2539,1159,1554,2032,3810, 687,2033,2904, 952, 675,1467, # 1568 3436,6121,2241,1096,1786,2440,1543,1924, 980,1813,2228, 781,2692,1879, 728,1918, # 1584 3696,4624, 548,1950,4625,1809,1088,1356,3303,2522,1944, 502, 972, 373, 513,2827, # 1600 586,2377,2391,1003,1976,1631,6122,2464,1084, 648,1776,4626,2141, 324, 962,2012, # 1616 2177,2076,1384, 742,2178,1448,1173,1810, 222, 102, 301, 445, 125,2420, 662,2498, # 1632 277, 200,1476,1165,1068, 224,2562,1378,1446, 450,1880, 659, 791, 582,4627,2939, # 1648 3936,1516,1274, 555,2099,3697,1020,1389,1526,3380,1762,1723,1787,2229, 412,2114, # 1664 1900,2392,3518, 512,2597, 427,1925,2341,3122,1653,1686,2465,2499, 697, 330, 273, # 1680 380,2162, 951, 832, 780, 991,1301,3073, 965,2270,3519, 668,2523,2636,1286, 535, # 1696 1407, 518, 671, 957,2658,2378, 267, 611,2197,3030,6123, 248,2299, 967,1799,2356, # 1712 850,1418,3437,1876,1256,1480,2828,1718,6124,6125,1755,1664,2405,6126,4628,2879, # 1728 2829, 499,2179, 676,4629, 557,2329,2214,2090, 325,3234, 464, 811,3001, 992,2342, # 1744 2481,1232,1469, 303,2242, 466,1070,2163, 603,1777,2091,4630,2752,4631,2714, 322, # 1760 2659,1964,1768, 481,2188,1463,2330,2857,3600,2092,3031,2421,4632,2318,2070,1849, # 1776 2598,4633,1302,2254,1668,1701,2422,3811,2905,3032,3123,2046,4106,1763,1694,4634, # 1792 1604, 943,1724,1454, 917, 868,2215,1169,2940, 552,1145,1800,1228,1823,1955, 316, # 1808 1080,2510, 361,1807,2830,4107,2660,3381,1346,1423,1134,4108,6127, 541,1263,1229, # 1824 1148,2540, 545, 465,1833,2880,3438,1901,3074,2482, 816,3937, 713,1788,2500, 122, # 1840 1575, 195,1451,2501,1111,6128, 859, 374,1225,2243,2483,4317, 390,1033,3439,3075, # 1856 2524,1687, 266, 793,1440,2599, 946, 779, 802, 507, 897,1081, 528,2189,1292, 711, # 1872 1866,1725,1167,1640, 753, 398,2661,1053, 246, 348,4318, 137,1024,3440,1600,2077, # 1888 2129, 825,4319, 698, 238, 521, 187,2300,1157,2423,1641,1605,1464,1610,1097,2541, # 1904 1260,1436, 759,2255,1814,2150, 705,3235, 409,2563,3304, 561,3033,2005,2564, 726, # 1920 1956,2343,3698,4109, 949,3812,3813,3520,1669, 653,1379,2525, 881,2198, 632,2256, # 1936 1027, 778,1074, 733,1957, 514,1481,2466, 554,2180, 702,3938,1606,1017,1398,6129, # 1952 1380,3521, 921, 993,1313, 594, 449,1489,1617,1166, 768,1426,1360, 495,1794,3601, # 1968 1177,3602,1170,4320,2344, 476, 425,3167,4635,3168,1424, 401,2662,1171,3382,1998, # 1984 1089,4110, 477,3169, 474,6130,1909, 596,2831,1842, 494, 693,1051,1028,1207,3076, # 2000 606,2115, 727,2790,1473,1115, 743,3522, 630, 805,1532,4321,2021, 366,1057, 838, # 2016 684,1114,2142,4322,2050,1492,1892,1808,2271,3814,2424,1971,1447,1373,3305,1090, # 2032 1536,3939,3523,3306,1455,2199, 336, 369,2331,1035, 584,2393, 902, 718,2600,6131, # 2048 2753, 463,2151,1149,1611,2467, 715,1308,3124,1268, 343,1413,3236,1517,1347,2663, # 2064 2093,3940,2022,1131,1553,2100,2941,1427,3441,2942,1323,2484,6132,1980, 872,2368, # 2080 2441,2943, 320,2369,2116,1082, 679,1933,3941,2791,3815, 625,1143,2023, 422,2200, # 2096 3816,6133, 730,1695, 356,2257,1626,2301,2858,2637,1627,1778, 937, 883,2906,2693, # 2112 3002,1769,1086, 400,1063,1325,3307,2792,4111,3077, 456,2345,1046, 747,6134,1524, # 2128 884,1094,3383,1474,2164,1059, 974,1688,2181,2258,1047, 345,1665,1187, 358, 875, # 2144 3170, 305, 660,3524,2190,1334,1135,3171,1540,1649,2542,1527, 927, 968,2793, 885, # 2160 1972,1850, 482, 500,2638,1218,1109,1085,2543,1654,2034, 876, 78,2287,1482,1277, # 2176 861,1675,1083,1779, 724,2754, 454, 397,1132,1612,2332, 893, 672,1237, 257,2259, # 2192 2370, 135,3384, 337,2244, 547, 352, 340, 709,2485,1400, 788,1138,2511, 540, 772, # 2208 1682,2260,2272,2544,2013,1843,1902,4636,1999,1562,2288,4637,2201,1403,1533, 407, # 2224 576,3308,1254,2071, 978,3385, 170, 136,1201,3125,2664,3172,2394, 213, 912, 873, # 2240 3603,1713,2202, 699,3604,3699, 813,3442, 493, 531,1054, 468,2907,1483, 304, 281, # 2256 4112,1726,1252,2094, 339,2319,2130,2639, 756,1563,2944, 748, 571,2976,1588,2425, # 2272 2715,1851,1460,2426,1528,1392,1973,3237, 288,3309, 685,3386, 296, 892,2716,2216, # 2288 1570,2245, 722,1747,2217, 905,3238,1103,6135,1893,1441,1965, 251,1805,2371,3700, # 2304 2601,1919,1078, 75,2182,1509,1592,1270,2640,4638,2152,6136,3310,3817, 524, 706, # 2320 1075, 292,3818,1756,2602, 317, 98,3173,3605,3525,1844,2218,3819,2502, 814, 567, # 2336 385,2908,1534,6137, 534,1642,3239, 797,6138,1670,1529, 953,4323, 188,1071, 538, # 2352 178, 729,3240,2109,1226,1374,2000,2357,2977, 731,2468,1116,2014,2051,6139,1261, # 2368 1593, 803,2859,2736,3443, 556, 682, 823,1541,6140,1369,2289,1706,2794, 845, 462, # 2384 2603,2665,1361, 387, 162,2358,1740, 739,1770,1720,1304,1401,3241,1049, 627,1571, # 2400 2427,3526,1877,3942,1852,1500, 431,1910,1503, 677, 297,2795, 286,1433,1038,1198, # 2416 2290,1133,1596,4113,4639,2469,1510,1484,3943,6141,2442, 108, 712,4640,2372, 866, # 2432 3701,2755,3242,1348, 834,1945,1408,3527,2395,3243,1811, 824, 994,1179,2110,1548, # 2448 1453, 790,3003, 690,4324,4325,2832,2909,3820,1860,3821, 225,1748, 310, 346,1780, # 2464 2470, 821,1993,2717,2796, 828, 877,3528,2860,2471,1702,2165,2910,2486,1789, 453, # 2480 359,2291,1676, 73,1164,1461,1127,3311, 421, 604, 314,1037, 589, 116,2487, 737, # 2496 837,1180, 111, 244, 735,6142,2261,1861,1362, 986, 523, 418, 581,2666,3822, 103, # 2512 855, 503,1414,1867,2488,1091, 657,1597, 979, 605,1316,4641,1021,2443,2078,2001, # 2528 1209, 96, 587,2166,1032, 260,1072,2153, 173, 94, 226,3244, 819,2006,4642,4114, # 2544 2203, 231,1744, 782, 97,2667, 786,3387, 887, 391, 442,2219,4326,1425,6143,2694, # 2560 633,1544,1202, 483,2015, 592,2052,1958,2472,1655, 419, 129,4327,3444,3312,1714, # 2576 1257,3078,4328,1518,1098, 865,1310,1019,1885,1512,1734, 469,2444, 148, 773, 436, # 2592 1815,1868,1128,1055,4329,1245,2756,3445,2154,1934,1039,4643, 579,1238, 932,2320, # 2608 353, 205, 801, 115,2428, 944,2321,1881, 399,2565,1211, 678, 766,3944, 335,2101, # 2624 1459,1781,1402,3945,2737,2131,1010, 844, 981,1326,1013, 550,1816,1545,2620,1335, # 2640 1008, 371,2881, 936,1419,1613,3529,1456,1395,2273,1834,2604,1317,2738,2503, 416, # 2656 1643,4330, 806,1126, 229, 591,3946,1314,1981,1576,1837,1666, 347,1790, 977,3313, # 2672 764,2861,1853, 688,2429,1920,1462, 77, 595, 415,2002,3034, 798,1192,4115,6144, # 2688 2978,4331,3035,2695,2582,2072,2566, 430,2430,1727, 842,1396,3947,3702, 613, 377, # 2704 278, 236,1417,3388,3314,3174, 757,1869, 107,3530,6145,1194, 623,2262, 207,1253, # 2720 2167,3446,3948, 492,1117,1935, 536,1838,2757,1246,4332, 696,2095,2406,1393,1572, # 2736 3175,1782, 583, 190, 253,1390,2230, 830,3126,3389, 934,3245,1703,1749,2979,1870, # 2752 2545,1656,2204, 869,2346,4116,3176,1817, 496,1764,4644, 942,1504, 404,1903,1122, # 2768 1580,3606,2945,1022, 515, 372,1735, 955,2431,3036,6146,2797,1110,2302,2798, 617, # 2784 6147, 441, 762,1771,3447,3607,3608,1904, 840,3037, 86, 939,1385, 572,1370,2445, # 2800 1336, 114,3703, 898, 294, 203,3315, 703,1583,2274, 429, 961,4333,1854,1951,3390, # 2816 2373,3704,4334,1318,1381, 966,1911,2322,1006,1155, 309, 989, 458,2718,1795,1372, # 2832 1203, 252,1689,1363,3177, 517,1936, 168,1490, 562, 193,3823,1042,4117,1835, 551, # 2848 470,4645, 395, 489,3448,1871,1465,2583,2641, 417,1493, 279,1295, 511,1236,1119, # 2864 72,1231,1982,1812,3004, 871,1564, 984,3449,1667,2696,2096,4646,2347,2833,1673, # 2880 3609, 695,3246,2668, 807,1183,4647, 890, 388,2333,1801,1457,2911,1765,1477,1031, # 2896 3316,3317,1278,3391,2799,2292,2526, 163,3450,4335,2669,1404,1802,6148,2323,2407, # 2912 1584,1728,1494,1824,1269, 298, 909,3318,1034,1632, 375, 776,1683,2061, 291, 210, # 2928 1123, 809,1249,1002,2642,3038, 206,1011,2132, 144, 975, 882,1565, 342, 667, 754, # 2944 1442,2143,1299,2303,2062, 447, 626,2205,1221,2739,2912,1144,1214,2206,2584, 760, # 2960 1715, 614, 950,1281,2670,2621, 810, 577,1287,2546,4648, 242,2168, 250,2643, 691, # 2976 123,2644, 647, 313,1029, 689,1357,2946,1650, 216, 771,1339,1306, 808,2063, 549, # 2992 913,1371,2913,2914,6149,1466,1092,1174,1196,1311,2605,2396,1783,1796,3079, 406, # 3008 2671,2117,3949,4649, 487,1825,2220,6150,2915, 448,2348,1073,6151,2397,1707, 130, # 3024 900,1598, 329, 176,1959,2527,1620,6152,2275,4336,3319,1983,2191,3705,3610,2155, # 3040 3706,1912,1513,1614,6153,1988, 646, 392,2304,1589,3320,3039,1826,1239,1352,1340, # 3056 2916, 505,2567,1709,1437,2408,2547, 906,6154,2672, 384,1458,1594,1100,1329, 710, # 3072 423,3531,2064,2231,2622,1989,2673,1087,1882, 333, 841,3005,1296,2882,2379, 580, # 3088 1937,1827,1293,2585, 601, 574, 249,1772,4118,2079,1120, 645, 901,1176,1690, 795, # 3104 2207, 478,1434, 516,1190,1530, 761,2080, 930,1264, 355, 435,1552, 644,1791, 987, # 3120 220,1364,1163,1121,1538, 306,2169,1327,1222, 546,2645, 218, 241, 610,1704,3321, # 3136 1984,1839,1966,2528, 451,6155,2586,3707,2568, 907,3178, 254,2947, 186,1845,4650, # 3152 745, 432,1757, 428,1633, 888,2246,2221,2489,3611,2118,1258,1265, 956,3127,1784, # 3168 4337,2490, 319, 510, 119, 457,3612, 274,2035,2007,4651,1409,3128, 970,2758, 590, # 3184 2800, 661,2247,4652,2008,3950,1420,1549,3080,3322,3951,1651,1375,2111, 485,2491, # 3200 1429,1156,6156,2548,2183,1495, 831,1840,2529,2446, 501,1657, 307,1894,3247,1341, # 3216 666, 899,2156,1539,2549,1559, 886, 349,2208,3081,2305,1736,3824,2170,2759,1014, # 3232 1913,1386, 542,1397,2948, 490, 368, 716, 362, 159, 282,2569,1129,1658,1288,1750, # 3248 2674, 276, 649,2016, 751,1496, 658,1818,1284,1862,2209,2087,2512,3451, 622,2834, # 3264 376, 117,1060,2053,1208,1721,1101,1443, 247,1250,3179,1792,3952,2760,2398,3953, # 3280 6157,2144,3708, 446,2432,1151,2570,3452,2447,2761,2835,1210,2448,3082, 424,2222, # 3296 1251,2449,2119,2836, 504,1581,4338, 602, 817, 857,3825,2349,2306, 357,3826,1470, # 3312 1883,2883, 255, 958, 929,2917,3248, 302,4653,1050,1271,1751,2307,1952,1430,2697, # 3328 2719,2359, 354,3180, 777, 158,2036,4339,1659,4340,4654,2308,2949,2248,1146,2232, # 3344 3532,2720,1696,2623,3827,6158,3129,1550,2698,1485,1297,1428, 637, 931,2721,2145, # 3360 914,2550,2587, 81,2450, 612, 827,2646,1242,4655,1118,2884, 472,1855,3181,3533, # 3376 3534, 569,1353,2699,1244,1758,2588,4119,2009,2762,2171,3709,1312,1531,6159,1152, # 3392 1938, 134,1830, 471,3710,2276,1112,1535,3323,3453,3535, 982,1337,2950, 488, 826, # 3408 674,1058,1628,4120,2017, 522,2399, 211, 568,1367,3454, 350, 293,1872,1139,3249, # 3424 1399,1946,3006,1300,2360,3324, 588, 736,6160,2606, 744, 669,3536,3828,6161,1358, # 3440 199, 723, 848, 933, 851,1939,1505,1514,1338,1618,1831,4656,1634,3613, 443,2740, # 3456 3829, 717,1947, 491,1914,6162,2551,1542,4121,1025,6163,1099,1223, 198,3040,2722, # 3472 370, 410,1905,2589, 998,1248,3182,2380, 519,1449,4122,1710, 947, 928,1153,4341, # 3488 2277, 344,2624,1511, 615, 105, 161,1212,1076,1960,3130,2054,1926,1175,1906,2473, # 3504 414,1873,2801,6164,2309, 315,1319,3325, 318,2018,2146,2157, 963, 631, 223,4342, # 3520 4343,2675, 479,3711,1197,2625,3712,2676,2361,6165,4344,4123,6166,2451,3183,1886, # 3536 2184,1674,1330,1711,1635,1506, 799, 219,3250,3083,3954,1677,3713,3326,2081,3614, # 3552 1652,2073,4657,1147,3041,1752, 643,1961, 147,1974,3955,6167,1716,2037, 918,3007, # 3568 1994, 120,1537, 118, 609,3184,4345, 740,3455,1219, 332,1615,3830,6168,1621,2980, # 3584 1582, 783, 212, 553,2350,3714,1349,2433,2082,4124, 889,6169,2310,1275,1410, 973, # 3600 166,1320,3456,1797,1215,3185,2885,1846,2590,2763,4658, 629, 822,3008, 763, 940, # 3616 1990,2862, 439,2409,1566,1240,1622, 926,1282,1907,2764, 654,2210,1607, 327,1130, # 3632 3956,1678,1623,6170,2434,2192, 686, 608,3831,3715, 903,3957,3042,6171,2741,1522, # 3648 1915,1105,1555,2552,1359, 323,3251,4346,3457, 738,1354,2553,2311,2334,1828,2003, # 3664 3832,1753,2351,1227,6172,1887,4125,1478,6173,2410,1874,1712,1847, 520,1204,2607, # 3680 264,4659, 836,2677,2102, 600,4660,3833,2278,3084,6174,4347,3615,1342, 640, 532, # 3696 543,2608,1888,2400,2591,1009,4348,1497, 341,1737,3616,2723,1394, 529,3252,1321, # 3712 983,4661,1515,2120, 971,2592, 924, 287,1662,3186,4349,2700,4350,1519, 908,1948, # 3728 2452, 156, 796,1629,1486,2223,2055, 694,4126,1259,1036,3392,1213,2249,2742,1889, # 3744 1230,3958,1015, 910, 408, 559,3617,4662, 746, 725, 935,4663,3959,3009,1289, 563, # 3760 867,4664,3960,1567,2981,2038,2626, 988,2263,2381,4351, 143,2374, 704,1895,6175, # 3776 1188,3716,2088, 673,3085,2362,4352, 484,1608,1921,2765,2918, 215, 904,3618,3537, # 3792 894, 509, 976,3043,2701,3961,4353,2837,2982, 498,6176,6177,1102,3538,1332,3393, # 3808 1487,1636,1637, 233, 245,3962, 383, 650, 995,3044, 460,1520,1206,2352, 749,3327, # 3824 530, 700, 389,1438,1560,1773,3963,2264, 719,2951,2724,3834, 870,1832,1644,1000, # 3840 839,2474,3717, 197,1630,3394, 365,2886,3964,1285,2133, 734, 922, 818,1106, 732, # 3856 480,2083,1774,3458, 923,2279,1350, 221,3086, 85,2233,2234,3835,1585,3010,2147, # 3872 1387,1705,2382,1619,2475, 133, 239,2802,1991,1016,2084,2383, 411,2838,1113, 651, # 3888 1985,1160,3328, 990,1863,3087,1048,1276,2647, 265,2627,1599,3253,2056, 150, 638, # 3904 2019, 656, 853, 326,1479, 680,1439,4354,1001,1759, 413,3459,3395,2492,1431, 459, # 3920 4355,1125,3329,2265,1953,1450,2065,2863, 849, 351,2678,3131,3254,3255,1104,1577, # 3936 227,1351,1645,2453,2193,1421,2887, 812,2121, 634, 95,2435, 201,2312,4665,1646, # 3952 1671,2743,1601,2554,2702,2648,2280,1315,1366,2089,3132,1573,3718,3965,1729,1189, # 3968 328,2679,1077,1940,1136, 558,1283, 964,1195, 621,2074,1199,1743,3460,3619,1896, # 3984 1916,1890,3836,2952,1154,2112,1064, 862, 378,3011,2066,2113,2803,1568,2839,6178, # 4000 3088,2919,1941,1660,2004,1992,2194, 142, 707,1590,1708,1624,1922,1023,1836,1233, # 4016 1004,2313, 789, 741,3620,6179,1609,2411,1200,4127,3719,3720,4666,2057,3721, 593, # 4032 2840, 367,2920,1878,6180,3461,1521, 628,1168, 692,2211,2649, 300, 720,2067,2571, # 4048 2953,3396, 959,2504,3966,3539,3462,1977, 701,6181, 954,1043, 800, 681, 183,3722, # 4064 1803,1730,3540,4128,2103, 815,2314, 174, 467, 230,2454,1093,2134, 755,3541,3397, # 4080 1141,1162,6182,1738,2039, 270,3256,2513,1005,1647,2185,3837, 858,1679,1897,1719, # 4096 2954,2324,1806, 402, 670, 167,4129,1498,2158,2104, 750,6183, 915, 189,1680,1551, # 4112 455,4356,1501,2455, 405,1095,2955, 338,1586,1266,1819, 570, 641,1324, 237,1556, # 4128 2650,1388,3723,6184,1368,2384,1343,1978,3089,2436, 879,3724, 792,1191, 758,3012, # 4144 1411,2135,1322,4357, 240,4667,1848,3725,1574,6185, 420,3045,1546,1391, 714,4358, # 4160 1967, 941,1864, 863, 664, 426, 560,1731,2680,1785,2864,1949,2363, 403,3330,1415, # 4176 1279,2136,1697,2335, 204, 721,2097,3838, 90,6186,2085,2505, 191,3967, 124,2148, # 4192 1376,1798,1178,1107,1898,1405, 860,4359,1243,1272,2375,2983,1558,2456,1638, 113, # 4208 3621, 578,1923,2609, 880, 386,4130, 784,2186,2266,1422,2956,2172,1722, 497, 263, # 4224 2514,1267,2412,2610, 177,2703,3542, 774,1927,1344, 616,1432,1595,1018, 172,4360, # 4240 2325, 911,4361, 438,1468,3622, 794,3968,2024,2173,1681,1829,2957, 945, 895,3090, # 4256 575,2212,2476, 475,2401,2681, 785,2744,1745,2293,2555,1975,3133,2865, 394,4668, # 4272 3839, 635,4131, 639, 202,1507,2195,2766,1345,1435,2572,3726,1908,1184,1181,2457, # 4288 3727,3134,4362, 843,2611, 437, 916,4669, 234, 769,1884,3046,3047,3623, 833,6187, # 4304 1639,2250,2402,1355,1185,2010,2047, 999, 525,1732,1290,1488,2612, 948,1578,3728, # 4320 2413,2477,1216,2725,2159, 334,3840,1328,3624,2921,1525,4132, 564,1056, 891,4363, # 4336 1444,1698,2385,2251,3729,1365,2281,2235,1717,6188, 864,3841,2515, 444, 527,2767, # 4352 2922,3625, 544, 461,6189, 566, 209,2437,3398,2098,1065,2068,3331,3626,3257,2137, # 4368 #last 512 ) site-packages/pip/_vendor/chardet/__init__.pyc 0000644 00000001742 15235311530 0015400 0 ustar 00 � ��abc @ sI d d l m Z m Z d d l m Z d d l m Z m Z d � Z d S( i ( t PY2t PY3( t UniversalDetector( t __version__t VERSIONc C sk t | t � sK t | t � s< t d j t | � � � � qK t | � } n t � } | j | � | j � S( s� Detect the encoding of the given byte string. :param byte_str: The byte sequence to examine. :type byte_str: ``bytes`` or ``bytearray`` s4 Expected object of type bytes or bytearray, got: {0}( t isinstancet bytearrayt bytest TypeErrort formatt typeR t feedt close( t byte_strt detector( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/__init__.pyt detect s N( t compatR R t universaldetectorR t versionR R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/__init__.pyt <module> s site-packages/pip/_vendor/chardet/sjisprober.py 0000644 00000007276 15235311530 0015670 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .mbcharsetprober import MultiByteCharSetProber from .codingstatemachine import CodingStateMachine from .chardistribution import SJISDistributionAnalysis from .jpcntx import SJISContextAnalysis from .mbcssm import SJIS_SM_MODEL from .enums import ProbingState, MachineState class SJISProber(MultiByteCharSetProber): def __init__(self): super(SJISProber, self).__init__() self.coding_sm = CodingStateMachine(SJIS_SM_MODEL) self.distribution_analyzer = SJISDistributionAnalysis() self.context_analyzer = SJISContextAnalysis() self.reset() def reset(self): super(SJISProber, self).reset() self.context_analyzer.reset() @property def charset_name(self): return self.context_analyzer.charset_name @property def language(self): return "Japanese" def feed(self, byte_str): for i in range(len(byte_str)): coding_state = self.coding_sm.next_state(byte_str[i]) if coding_state == MachineState.ERROR: self.logger.debug('%s %s prober hit error at byte %s', self.charset_name, self.language, i) self._state = ProbingState.NOT_ME break elif coding_state == MachineState.ITS_ME: self._state = ProbingState.FOUND_IT break elif coding_state == MachineState.START: char_len = self.coding_sm.get_current_charlen() if i == 0: self._last_char[1] = byte_str[0] self.context_analyzer.feed(self._last_char[2 - char_len:], char_len) self.distribution_analyzer.feed(self._last_char, char_len) else: self.context_analyzer.feed(byte_str[i + 1 - char_len:i + 3 - char_len], char_len) self.distribution_analyzer.feed(byte_str[i - 1:i + 1], char_len) self._last_char[0] = byte_str[-1] if self.state == ProbingState.DETECTING: if (self.context_analyzer.got_enough_data() and (self.get_confidence() > self.SHORTCUT_THRESHOLD)): self._state = ProbingState.FOUND_IT return self.state def get_confidence(self): context_conf = self.context_analyzer.get_confidence() distrib_conf = self.distribution_analyzer.get_confidence() return max(context_conf, distrib_conf) site-packages/pip/_vendor/chardet/euctwprober.pyo 0000644 00000002526 15235311530 0016217 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t EUCTWDistributionAnalysis( t EUCTW_SM_MODELt EUCTWProberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyR " s c C s d S( Ns EUC-TW( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyt charset_name( s c C s d S( Nt Taiwan( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyt language, s ( t __name__t __module__R t propertyR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyR ! s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyt <module> s site-packages/pip/_vendor/chardet/eucjpprober.py 0000644 00000007245 15235311530 0016022 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .enums import ProbingState, MachineState from .mbcharsetprober import MultiByteCharSetProber from .codingstatemachine import CodingStateMachine from .chardistribution import EUCJPDistributionAnalysis from .jpcntx import EUCJPContextAnalysis from .mbcssm import EUCJP_SM_MODEL class EUCJPProber(MultiByteCharSetProber): def __init__(self): super(EUCJPProber, self).__init__() self.coding_sm = CodingStateMachine(EUCJP_SM_MODEL) self.distribution_analyzer = EUCJPDistributionAnalysis() self.context_analyzer = EUCJPContextAnalysis() self.reset() def reset(self): super(EUCJPProber, self).reset() self.context_analyzer.reset() @property def charset_name(self): return "EUC-JP" @property def language(self): return "Japanese" def feed(self, byte_str): for i in range(len(byte_str)): # PY3K: byte_str is a byte array, so byte_str[i] is an int, not a byte coding_state = self.coding_sm.next_state(byte_str[i]) if coding_state == MachineState.ERROR: self.logger.debug('%s %s prober hit error at byte %s', self.charset_name, self.language, i) self._state = ProbingState.NOT_ME break elif coding_state == MachineState.ITS_ME: self._state = ProbingState.FOUND_IT break elif coding_state == MachineState.START: char_len = self.coding_sm.get_current_charlen() if i == 0: self._last_char[1] = byte_str[0] self.context_analyzer.feed(self._last_char, char_len) self.distribution_analyzer.feed(self._last_char, char_len) else: self.context_analyzer.feed(byte_str[i - 1:i + 1], char_len) self.distribution_analyzer.feed(byte_str[i - 1:i + 1], char_len) self._last_char[0] = byte_str[-1] if self.state == ProbingState.DETECTING: if (self.context_analyzer.got_enough_data() and (self.get_confidence() > self.SHORTCUT_THRESHOLD)): self._state = ProbingState.FOUND_IT return self.state def get_confidence(self): context_conf = self.context_analyzer.get_confidence() distrib_conf = self.distribution_analyzer.get_confidence() return max(context_conf, distrib_conf) site-packages/pip/_vendor/chardet/mbcssm.py 0000644 00000061611 15235311530 0014763 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .enums import MachineState # BIG5 BIG5_CLS = ( 1,1,1,1,1,1,1,1, # 00 - 07 #allow 0x00 as legal value 1,1,1,1,1,1,0,0, # 08 - 0f 1,1,1,1,1,1,1,1, # 10 - 17 1,1,1,0,1,1,1,1, # 18 - 1f 1,1,1,1,1,1,1,1, # 20 - 27 1,1,1,1,1,1,1,1, # 28 - 2f 1,1,1,1,1,1,1,1, # 30 - 37 1,1,1,1,1,1,1,1, # 38 - 3f 2,2,2,2,2,2,2,2, # 40 - 47 2,2,2,2,2,2,2,2, # 48 - 4f 2,2,2,2,2,2,2,2, # 50 - 57 2,2,2,2,2,2,2,2, # 58 - 5f 2,2,2,2,2,2,2,2, # 60 - 67 2,2,2,2,2,2,2,2, # 68 - 6f 2,2,2,2,2,2,2,2, # 70 - 77 2,2,2,2,2,2,2,1, # 78 - 7f 4,4,4,4,4,4,4,4, # 80 - 87 4,4,4,4,4,4,4,4, # 88 - 8f 4,4,4,4,4,4,4,4, # 90 - 97 4,4,4,4,4,4,4,4, # 98 - 9f 4,3,3,3,3,3,3,3, # a0 - a7 3,3,3,3,3,3,3,3, # a8 - af 3,3,3,3,3,3,3,3, # b0 - b7 3,3,3,3,3,3,3,3, # b8 - bf 3,3,3,3,3,3,3,3, # c0 - c7 3,3,3,3,3,3,3,3, # c8 - cf 3,3,3,3,3,3,3,3, # d0 - d7 3,3,3,3,3,3,3,3, # d8 - df 3,3,3,3,3,3,3,3, # e0 - e7 3,3,3,3,3,3,3,3, # e8 - ef 3,3,3,3,3,3,3,3, # f0 - f7 3,3,3,3,3,3,3,0 # f8 - ff ) BIG5_ST = ( MachineState.ERROR,MachineState.START,MachineState.START, 3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,#08-0f MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START#10-17 ) BIG5_CHAR_LEN_TABLE = (0, 1, 1, 2, 0) BIG5_SM_MODEL = {'class_table': BIG5_CLS, 'class_factor': 5, 'state_table': BIG5_ST, 'char_len_table': BIG5_CHAR_LEN_TABLE, 'name': 'Big5'} # CP949 CP949_CLS = ( 1,1,1,1,1,1,1,1, 1,1,1,1,1,1,0,0, # 00 - 0f 1,1,1,1,1,1,1,1, 1,1,1,0,1,1,1,1, # 10 - 1f 1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1, # 20 - 2f 1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1, # 30 - 3f 1,4,4,4,4,4,4,4, 4,4,4,4,4,4,4,4, # 40 - 4f 4,4,5,5,5,5,5,5, 5,5,5,1,1,1,1,1, # 50 - 5f 1,5,5,5,5,5,5,5, 5,5,5,5,5,5,5,5, # 60 - 6f 5,5,5,5,5,5,5,5, 5,5,5,1,1,1,1,1, # 70 - 7f 0,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6, # 80 - 8f 6,6,6,6,6,6,6,6, 6,6,6,6,6,6,6,6, # 90 - 9f 6,7,7,7,7,7,7,7, 7,7,7,7,7,8,8,8, # a0 - af 7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7, # b0 - bf 7,7,7,7,7,7,9,2, 2,3,2,2,2,2,2,2, # c0 - cf 2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2, # d0 - df 2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2, # e0 - ef 2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,0, # f0 - ff ) CP949_ST = ( #cls= 0 1 2 3 4 5 6 7 8 9 # previous state = MachineState.ERROR,MachineState.START, 3,MachineState.ERROR,MachineState.START,MachineState.START, 4, 5,MachineState.ERROR, 6, # MachineState.START MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, # MachineState.ERROR MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME, # MachineState.ITS_ME MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 3 MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 4 MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, # 5 MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START, # 6 ) CP949_CHAR_LEN_TABLE = (0, 1, 2, 0, 1, 1, 2, 2, 0, 2) CP949_SM_MODEL = {'class_table': CP949_CLS, 'class_factor': 10, 'state_table': CP949_ST, 'char_len_table': CP949_CHAR_LEN_TABLE, 'name': 'CP949'} # EUC-JP EUCJP_CLS = ( 4,4,4,4,4,4,4,4, # 00 - 07 4,4,4,4,4,4,5,5, # 08 - 0f 4,4,4,4,4,4,4,4, # 10 - 17 4,4,4,5,4,4,4,4, # 18 - 1f 4,4,4,4,4,4,4,4, # 20 - 27 4,4,4,4,4,4,4,4, # 28 - 2f 4,4,4,4,4,4,4,4, # 30 - 37 4,4,4,4,4,4,4,4, # 38 - 3f 4,4,4,4,4,4,4,4, # 40 - 47 4,4,4,4,4,4,4,4, # 48 - 4f 4,4,4,4,4,4,4,4, # 50 - 57 4,4,4,4,4,4,4,4, # 58 - 5f 4,4,4,4,4,4,4,4, # 60 - 67 4,4,4,4,4,4,4,4, # 68 - 6f 4,4,4,4,4,4,4,4, # 70 - 77 4,4,4,4,4,4,4,4, # 78 - 7f 5,5,5,5,5,5,5,5, # 80 - 87 5,5,5,5,5,5,1,3, # 88 - 8f 5,5,5,5,5,5,5,5, # 90 - 97 5,5,5,5,5,5,5,5, # 98 - 9f 5,2,2,2,2,2,2,2, # a0 - a7 2,2,2,2,2,2,2,2, # a8 - af 2,2,2,2,2,2,2,2, # b0 - b7 2,2,2,2,2,2,2,2, # b8 - bf 2,2,2,2,2,2,2,2, # c0 - c7 2,2,2,2,2,2,2,2, # c8 - cf 2,2,2,2,2,2,2,2, # d0 - d7 2,2,2,2,2,2,2,2, # d8 - df 0,0,0,0,0,0,0,0, # e0 - e7 0,0,0,0,0,0,0,0, # e8 - ef 0,0,0,0,0,0,0,0, # f0 - f7 0,0,0,0,0,0,0,5 # f8 - ff ) EUCJP_ST = ( 3, 4, 3, 5,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17 MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 3,MachineState.ERROR,#18-1f 3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START#20-27 ) EUCJP_CHAR_LEN_TABLE = (2, 2, 2, 3, 1, 0) EUCJP_SM_MODEL = {'class_table': EUCJP_CLS, 'class_factor': 6, 'state_table': EUCJP_ST, 'char_len_table': EUCJP_CHAR_LEN_TABLE, 'name': 'EUC-JP'} # EUC-KR EUCKR_CLS = ( 1,1,1,1,1,1,1,1, # 00 - 07 1,1,1,1,1,1,0,0, # 08 - 0f 1,1,1,1,1,1,1,1, # 10 - 17 1,1,1,0,1,1,1,1, # 18 - 1f 1,1,1,1,1,1,1,1, # 20 - 27 1,1,1,1,1,1,1,1, # 28 - 2f 1,1,1,1,1,1,1,1, # 30 - 37 1,1,1,1,1,1,1,1, # 38 - 3f 1,1,1,1,1,1,1,1, # 40 - 47 1,1,1,1,1,1,1,1, # 48 - 4f 1,1,1,1,1,1,1,1, # 50 - 57 1,1,1,1,1,1,1,1, # 58 - 5f 1,1,1,1,1,1,1,1, # 60 - 67 1,1,1,1,1,1,1,1, # 68 - 6f 1,1,1,1,1,1,1,1, # 70 - 77 1,1,1,1,1,1,1,1, # 78 - 7f 0,0,0,0,0,0,0,0, # 80 - 87 0,0,0,0,0,0,0,0, # 88 - 8f 0,0,0,0,0,0,0,0, # 90 - 97 0,0,0,0,0,0,0,0, # 98 - 9f 0,2,2,2,2,2,2,2, # a0 - a7 2,2,2,2,2,3,3,3, # a8 - af 2,2,2,2,2,2,2,2, # b0 - b7 2,2,2,2,2,2,2,2, # b8 - bf 2,2,2,2,2,2,2,2, # c0 - c7 2,3,2,2,2,2,2,2, # c8 - cf 2,2,2,2,2,2,2,2, # d0 - d7 2,2,2,2,2,2,2,2, # d8 - df 2,2,2,2,2,2,2,2, # e0 - e7 2,2,2,2,2,2,2,2, # e8 - ef 2,2,2,2,2,2,2,2, # f0 - f7 2,2,2,2,2,2,2,0 # f8 - ff ) EUCKR_ST = ( MachineState.ERROR,MachineState.START, 3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07 MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #08-0f ) EUCKR_CHAR_LEN_TABLE = (0, 1, 2, 0) EUCKR_SM_MODEL = {'class_table': EUCKR_CLS, 'class_factor': 4, 'state_table': EUCKR_ST, 'char_len_table': EUCKR_CHAR_LEN_TABLE, 'name': 'EUC-KR'} # EUC-TW EUCTW_CLS = ( 2,2,2,2,2,2,2,2, # 00 - 07 2,2,2,2,2,2,0,0, # 08 - 0f 2,2,2,2,2,2,2,2, # 10 - 17 2,2,2,0,2,2,2,2, # 18 - 1f 2,2,2,2,2,2,2,2, # 20 - 27 2,2,2,2,2,2,2,2, # 28 - 2f 2,2,2,2,2,2,2,2, # 30 - 37 2,2,2,2,2,2,2,2, # 38 - 3f 2,2,2,2,2,2,2,2, # 40 - 47 2,2,2,2,2,2,2,2, # 48 - 4f 2,2,2,2,2,2,2,2, # 50 - 57 2,2,2,2,2,2,2,2, # 58 - 5f 2,2,2,2,2,2,2,2, # 60 - 67 2,2,2,2,2,2,2,2, # 68 - 6f 2,2,2,2,2,2,2,2, # 70 - 77 2,2,2,2,2,2,2,2, # 78 - 7f 0,0,0,0,0,0,0,0, # 80 - 87 0,0,0,0,0,0,6,0, # 88 - 8f 0,0,0,0,0,0,0,0, # 90 - 97 0,0,0,0,0,0,0,0, # 98 - 9f 0,3,4,4,4,4,4,4, # a0 - a7 5,5,1,1,1,1,1,1, # a8 - af 1,1,1,1,1,1,1,1, # b0 - b7 1,1,1,1,1,1,1,1, # b8 - bf 1,1,3,1,3,3,3,3, # c0 - c7 3,3,3,3,3,3,3,3, # c8 - cf 3,3,3,3,3,3,3,3, # d0 - d7 3,3,3,3,3,3,3,3, # d8 - df 3,3,3,3,3,3,3,3, # e0 - e7 3,3,3,3,3,3,3,3, # e8 - ef 3,3,3,3,3,3,3,3, # f0 - f7 3,3,3,3,3,3,3,0 # f8 - ff ) EUCTW_ST = ( MachineState.ERROR,MachineState.ERROR,MachineState.START, 3, 3, 3, 4,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.START,MachineState.ERROR,#10-17 MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f 5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,#20-27 MachineState.START,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #28-2f ) EUCTW_CHAR_LEN_TABLE = (0, 0, 1, 2, 2, 2, 3) EUCTW_SM_MODEL = {'class_table': EUCTW_CLS, 'class_factor': 7, 'state_table': EUCTW_ST, 'char_len_table': EUCTW_CHAR_LEN_TABLE, 'name': 'x-euc-tw'} # GB2312 GB2312_CLS = ( 1,1,1,1,1,1,1,1, # 00 - 07 1,1,1,1,1,1,0,0, # 08 - 0f 1,1,1,1,1,1,1,1, # 10 - 17 1,1,1,0,1,1,1,1, # 18 - 1f 1,1,1,1,1,1,1,1, # 20 - 27 1,1,1,1,1,1,1,1, # 28 - 2f 3,3,3,3,3,3,3,3, # 30 - 37 3,3,1,1,1,1,1,1, # 38 - 3f 2,2,2,2,2,2,2,2, # 40 - 47 2,2,2,2,2,2,2,2, # 48 - 4f 2,2,2,2,2,2,2,2, # 50 - 57 2,2,2,2,2,2,2,2, # 58 - 5f 2,2,2,2,2,2,2,2, # 60 - 67 2,2,2,2,2,2,2,2, # 68 - 6f 2,2,2,2,2,2,2,2, # 70 - 77 2,2,2,2,2,2,2,4, # 78 - 7f 5,6,6,6,6,6,6,6, # 80 - 87 6,6,6,6,6,6,6,6, # 88 - 8f 6,6,6,6,6,6,6,6, # 90 - 97 6,6,6,6,6,6,6,6, # 98 - 9f 6,6,6,6,6,6,6,6, # a0 - a7 6,6,6,6,6,6,6,6, # a8 - af 6,6,6,6,6,6,6,6, # b0 - b7 6,6,6,6,6,6,6,6, # b8 - bf 6,6,6,6,6,6,6,6, # c0 - c7 6,6,6,6,6,6,6,6, # c8 - cf 6,6,6,6,6,6,6,6, # d0 - d7 6,6,6,6,6,6,6,6, # d8 - df 6,6,6,6,6,6,6,6, # e0 - e7 6,6,6,6,6,6,6,6, # e8 - ef 6,6,6,6,6,6,6,6, # f0 - f7 6,6,6,6,6,6,6,0 # f8 - ff ) GB2312_ST = ( MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START, 3,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,#10-17 4,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f MachineState.ERROR,MachineState.ERROR, 5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,#20-27 MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START #28-2f ) # To be accurate, the length of class 6 can be either 2 or 4. # But it is not necessary to discriminate between the two since # it is used for frequency analysis only, and we are validating # each code range there as well. So it is safe to set it to be # 2 here. GB2312_CHAR_LEN_TABLE = (0, 1, 1, 1, 1, 1, 2) GB2312_SM_MODEL = {'class_table': GB2312_CLS, 'class_factor': 7, 'state_table': GB2312_ST, 'char_len_table': GB2312_CHAR_LEN_TABLE, 'name': 'GB2312'} # Shift_JIS SJIS_CLS = ( 1,1,1,1,1,1,1,1, # 00 - 07 1,1,1,1,1,1,0,0, # 08 - 0f 1,1,1,1,1,1,1,1, # 10 - 17 1,1,1,0,1,1,1,1, # 18 - 1f 1,1,1,1,1,1,1,1, # 20 - 27 1,1,1,1,1,1,1,1, # 28 - 2f 1,1,1,1,1,1,1,1, # 30 - 37 1,1,1,1,1,1,1,1, # 38 - 3f 2,2,2,2,2,2,2,2, # 40 - 47 2,2,2,2,2,2,2,2, # 48 - 4f 2,2,2,2,2,2,2,2, # 50 - 57 2,2,2,2,2,2,2,2, # 58 - 5f 2,2,2,2,2,2,2,2, # 60 - 67 2,2,2,2,2,2,2,2, # 68 - 6f 2,2,2,2,2,2,2,2, # 70 - 77 2,2,2,2,2,2,2,1, # 78 - 7f 3,3,3,3,3,2,2,3, # 80 - 87 3,3,3,3,3,3,3,3, # 88 - 8f 3,3,3,3,3,3,3,3, # 90 - 97 3,3,3,3,3,3,3,3, # 98 - 9f #0xa0 is illegal in sjis encoding, but some pages does #contain such byte. We need to be more error forgiven. 2,2,2,2,2,2,2,2, # a0 - a7 2,2,2,2,2,2,2,2, # a8 - af 2,2,2,2,2,2,2,2, # b0 - b7 2,2,2,2,2,2,2,2, # b8 - bf 2,2,2,2,2,2,2,2, # c0 - c7 2,2,2,2,2,2,2,2, # c8 - cf 2,2,2,2,2,2,2,2, # d0 - d7 2,2,2,2,2,2,2,2, # d8 - df 3,3,3,3,3,3,3,3, # e0 - e7 3,3,3,3,3,4,4,4, # e8 - ef 3,3,3,3,3,3,3,3, # f0 - f7 3,3,3,3,3,0,0,0) # f8 - ff SJIS_ST = ( MachineState.ERROR,MachineState.START,MachineState.START, 3,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START #10-17 ) SJIS_CHAR_LEN_TABLE = (0, 1, 1, 2, 0, 0) SJIS_SM_MODEL = {'class_table': SJIS_CLS, 'class_factor': 6, 'state_table': SJIS_ST, 'char_len_table': SJIS_CHAR_LEN_TABLE, 'name': 'Shift_JIS'} # UCS2-BE UCS2BE_CLS = ( 0,0,0,0,0,0,0,0, # 00 - 07 0,0,1,0,0,2,0,0, # 08 - 0f 0,0,0,0,0,0,0,0, # 10 - 17 0,0,0,3,0,0,0,0, # 18 - 1f 0,0,0,0,0,0,0,0, # 20 - 27 0,3,3,3,3,3,0,0, # 28 - 2f 0,0,0,0,0,0,0,0, # 30 - 37 0,0,0,0,0,0,0,0, # 38 - 3f 0,0,0,0,0,0,0,0, # 40 - 47 0,0,0,0,0,0,0,0, # 48 - 4f 0,0,0,0,0,0,0,0, # 50 - 57 0,0,0,0,0,0,0,0, # 58 - 5f 0,0,0,0,0,0,0,0, # 60 - 67 0,0,0,0,0,0,0,0, # 68 - 6f 0,0,0,0,0,0,0,0, # 70 - 77 0,0,0,0,0,0,0,0, # 78 - 7f 0,0,0,0,0,0,0,0, # 80 - 87 0,0,0,0,0,0,0,0, # 88 - 8f 0,0,0,0,0,0,0,0, # 90 - 97 0,0,0,0,0,0,0,0, # 98 - 9f 0,0,0,0,0,0,0,0, # a0 - a7 0,0,0,0,0,0,0,0, # a8 - af 0,0,0,0,0,0,0,0, # b0 - b7 0,0,0,0,0,0,0,0, # b8 - bf 0,0,0,0,0,0,0,0, # c0 - c7 0,0,0,0,0,0,0,0, # c8 - cf 0,0,0,0,0,0,0,0, # d0 - d7 0,0,0,0,0,0,0,0, # d8 - df 0,0,0,0,0,0,0,0, # e0 - e7 0,0,0,0,0,0,0,0, # e8 - ef 0,0,0,0,0,0,0,0, # f0 - f7 0,0,0,0,0,0,4,5 # f8 - ff ) UCS2BE_ST = ( 5, 7, 7,MachineState.ERROR, 4, 3,MachineState.ERROR,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f MachineState.ITS_ME,MachineState.ITS_ME, 6, 6, 6, 6,MachineState.ERROR,MachineState.ERROR,#10-17 6, 6, 6, 6, 6,MachineState.ITS_ME, 6, 6,#18-1f 6, 6, 6, 6, 5, 7, 7,MachineState.ERROR,#20-27 5, 8, 6, 6,MachineState.ERROR, 6, 6, 6,#28-2f 6, 6, 6, 6,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START #30-37 ) UCS2BE_CHAR_LEN_TABLE = (2, 2, 2, 0, 2, 2) UCS2BE_SM_MODEL = {'class_table': UCS2BE_CLS, 'class_factor': 6, 'state_table': UCS2BE_ST, 'char_len_table': UCS2BE_CHAR_LEN_TABLE, 'name': 'UTF-16BE'} # UCS2-LE UCS2LE_CLS = ( 0,0,0,0,0,0,0,0, # 00 - 07 0,0,1,0,0,2,0,0, # 08 - 0f 0,0,0,0,0,0,0,0, # 10 - 17 0,0,0,3,0,0,0,0, # 18 - 1f 0,0,0,0,0,0,0,0, # 20 - 27 0,3,3,3,3,3,0,0, # 28 - 2f 0,0,0,0,0,0,0,0, # 30 - 37 0,0,0,0,0,0,0,0, # 38 - 3f 0,0,0,0,0,0,0,0, # 40 - 47 0,0,0,0,0,0,0,0, # 48 - 4f 0,0,0,0,0,0,0,0, # 50 - 57 0,0,0,0,0,0,0,0, # 58 - 5f 0,0,0,0,0,0,0,0, # 60 - 67 0,0,0,0,0,0,0,0, # 68 - 6f 0,0,0,0,0,0,0,0, # 70 - 77 0,0,0,0,0,0,0,0, # 78 - 7f 0,0,0,0,0,0,0,0, # 80 - 87 0,0,0,0,0,0,0,0, # 88 - 8f 0,0,0,0,0,0,0,0, # 90 - 97 0,0,0,0,0,0,0,0, # 98 - 9f 0,0,0,0,0,0,0,0, # a0 - a7 0,0,0,0,0,0,0,0, # a8 - af 0,0,0,0,0,0,0,0, # b0 - b7 0,0,0,0,0,0,0,0, # b8 - bf 0,0,0,0,0,0,0,0, # c0 - c7 0,0,0,0,0,0,0,0, # c8 - cf 0,0,0,0,0,0,0,0, # d0 - d7 0,0,0,0,0,0,0,0, # d8 - df 0,0,0,0,0,0,0,0, # e0 - e7 0,0,0,0,0,0,0,0, # e8 - ef 0,0,0,0,0,0,0,0, # f0 - f7 0,0,0,0,0,0,4,5 # f8 - ff ) UCS2LE_ST = ( 6, 6, 7, 6, 4, 3,MachineState.ERROR,MachineState.ERROR,#00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#08-0f MachineState.ITS_ME,MachineState.ITS_ME, 5, 5, 5,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,#10-17 5, 5, 5,MachineState.ERROR, 5,MachineState.ERROR, 6, 6,#18-1f 7, 6, 8, 8, 5, 5, 5,MachineState.ERROR,#20-27 5, 5, 5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 5, 5,#28-2f 5, 5, 5,MachineState.ERROR, 5,MachineState.ERROR,MachineState.START,MachineState.START #30-37 ) UCS2LE_CHAR_LEN_TABLE = (2, 2, 2, 2, 2, 2) UCS2LE_SM_MODEL = {'class_table': UCS2LE_CLS, 'class_factor': 6, 'state_table': UCS2LE_ST, 'char_len_table': UCS2LE_CHAR_LEN_TABLE, 'name': 'UTF-16LE'} # UTF-8 UTF8_CLS = ( 1,1,1,1,1,1,1,1, # 00 - 07 #allow 0x00 as a legal value 1,1,1,1,1,1,0,0, # 08 - 0f 1,1,1,1,1,1,1,1, # 10 - 17 1,1,1,0,1,1,1,1, # 18 - 1f 1,1,1,1,1,1,1,1, # 20 - 27 1,1,1,1,1,1,1,1, # 28 - 2f 1,1,1,1,1,1,1,1, # 30 - 37 1,1,1,1,1,1,1,1, # 38 - 3f 1,1,1,1,1,1,1,1, # 40 - 47 1,1,1,1,1,1,1,1, # 48 - 4f 1,1,1,1,1,1,1,1, # 50 - 57 1,1,1,1,1,1,1,1, # 58 - 5f 1,1,1,1,1,1,1,1, # 60 - 67 1,1,1,1,1,1,1,1, # 68 - 6f 1,1,1,1,1,1,1,1, # 70 - 77 1,1,1,1,1,1,1,1, # 78 - 7f 2,2,2,2,3,3,3,3, # 80 - 87 4,4,4,4,4,4,4,4, # 88 - 8f 4,4,4,4,4,4,4,4, # 90 - 97 4,4,4,4,4,4,4,4, # 98 - 9f 5,5,5,5,5,5,5,5, # a0 - a7 5,5,5,5,5,5,5,5, # a8 - af 5,5,5,5,5,5,5,5, # b0 - b7 5,5,5,5,5,5,5,5, # b8 - bf 0,0,6,6,6,6,6,6, # c0 - c7 6,6,6,6,6,6,6,6, # c8 - cf 6,6,6,6,6,6,6,6, # d0 - d7 6,6,6,6,6,6,6,6, # d8 - df 7,8,8,8,8,8,8,8, # e0 - e7 8,8,8,8,8,9,8,8, # e8 - ef 10,11,11,11,11,11,11,11, # f0 - f7 12,13,13,13,14,15,0,0 # f8 - ff ) UTF8_ST = ( MachineState.ERROR,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 12, 10,#00-07 9, 11, 8, 7, 6, 5, 4, 3,#08-0f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#10-17 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#18-1f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#20-27 MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,#28-2f MachineState.ERROR,MachineState.ERROR, 5, 5, 5, 5,MachineState.ERROR,MachineState.ERROR,#30-37 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#38-3f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 5, 5, 5,MachineState.ERROR,MachineState.ERROR,#40-47 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#48-4f MachineState.ERROR,MachineState.ERROR, 7, 7, 7, 7,MachineState.ERROR,MachineState.ERROR,#50-57 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#58-5f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 7, 7,MachineState.ERROR,MachineState.ERROR,#60-67 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#68-6f MachineState.ERROR,MachineState.ERROR, 9, 9, 9, 9,MachineState.ERROR,MachineState.ERROR,#70-77 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#78-7f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 9,MachineState.ERROR,MachineState.ERROR,#80-87 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#88-8f MachineState.ERROR,MachineState.ERROR, 12, 12, 12, 12,MachineState.ERROR,MachineState.ERROR,#90-97 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#98-9f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 12,MachineState.ERROR,MachineState.ERROR,#a0-a7 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#a8-af MachineState.ERROR,MachineState.ERROR, 12, 12, 12,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#b0-b7 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,#b8-bf MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,#c0-c7 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR #c8-cf ) UTF8_CHAR_LEN_TABLE = (0, 1, 0, 0, 0, 0, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6) UTF8_SM_MODEL = {'class_table': UTF8_CLS, 'class_factor': 16, 'state_table': UTF8_ST, 'char_len_table': UTF8_CHAR_LEN_TABLE, 'name': 'UTF-8'} site-packages/pip/_vendor/chardet/universaldetector.pyo 0000644 00000015721 15235311530 0017421 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( s Module containing the UniversalDetector detector class, which is the primary class a user of ``chardet`` should use. :author: Mark Pilgrim (initial port to Python) :author: Shy Shalom (original C code) :author: Dan Blanchard (major refactoring for 3.0) :author: Ian Cordasco i����Ni ( t CharSetGroupProber( t InputStatet LanguageFiltert ProbingState( t EscCharSetProber( t Latin1Prober( t MBCSGroupProber( t SBCSGroupProbert UniversalDetectorc B s� e Z d Z d Z e j d � Z e j d � Z e j d � Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z e j d � Z d � Z d � Z d � Z RS( sq The ``UniversalDetector`` class underlies the ``chardet.detect`` function and coordinates all of the different charset probers. To get a ``dict`` containing an encoding and its confidence, you can simply run: .. code:: u = UniversalDetector() u.feed(some_bytes) u.close() detected = u.result g�������?s [�-�]s (|~{)s [�-�]s Windows-1252s iso-8859-1s Windows-1250s iso-8859-2s Windows-1251s iso-8859-5s Windows-1256s iso-8859-6s Windows-1253s iso-8859-7s Windows-1255s iso-8859-8s Windows-1254s iso-8859-9s Windows-1257s iso-8859-13c C sq d | _ g | _ d | _ d | _ d | _ d | _ d | _ | | _ t j t � | _ d | _ | j � d S( N( t Nonet _esc_charset_probert _charset_proberst resultt donet _got_datat _input_statet _last_chart lang_filtert loggingt getLoggert __name__t loggert _has_win_bytest reset( t selfR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyt __init__Q s c C s� i d d 6d d 6d d 6| _ t | _ t | _ t | _ t j | _ d | _ | j rg | j j � n x | j D] } | j � qq Wd S( s� Reset the UniversalDetector and all of its probers back to their initial states. This is called by ``__init__``, so you only need to call this directly in between analyses of different documents. t encodingg t confidencet languaget N( R R t FalseR R R R t PURE_ASCIIR R R R R ( R t prober( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyR ^ s c C sy | j r d St | � s d St | t � s; t | � } n | j s{| j t j � rw i d d 6d d 6d d 6| _ n� | j t j t j f � r� i d d 6d d 6d d 6| _ n� | j d � r� i d d 6d d 6d d 6| _ nl | j d � ri d d 6d d 6d d 6| _ n< | j t j t j f � rOi d d 6d d 6d d 6| _ n t | _ | j d d k r{t | _ d Sn | j t j k r�| j j | � r�t j | _ q�| j t j k r�| j j | j | � r�t j | _ q�n | d | _ | j t j k r�| j s(t | j � | _ n | j j | � t j k rui | j j d 6| j j � d 6| j j d 6| _ t | _ qun� | j t j k ru| j! s�t" | j � g | _! | j t# j$ @r�| j! j% t& � � n | j! j% t' � � n x` | j! D]U } | j | � t j k r�i | j d 6| j � d 6| j d 6| _ t | _ Pq�q�W| j( j | � rut | _) qun d S( s� Takes a chunk of a document and feeds it through all of the relevant charset probers. After calling ``feed``, you can check the value of the ``done`` attribute to see if you need to continue feeding the ``UniversalDetector`` more data, or if it has made a prediction (in the ``result`` attribute). .. note:: You should always call ``close`` when you're done feeding in your document if ``done`` is not already ``True``. Ns UTF-8-SIGR g �?R R R s UTF-32s �� s X-ISO-10646-UCS-4-3412s ��s X-ISO-10646-UCS-4-2143s UTF-16i����(* R t lent isinstancet bytearrayR t startswitht codecst BOM_UTF8R t BOM_UTF32_LEt BOM_UTF32_BEt BOM_LEt BOM_BEt TrueR R R R t HIGH_BYTE_DETECTORt searcht HIGH_BYTEt ESC_DETECTORR t ESC_ASCIIR R R t feedR t FOUND_ITt charset_namet get_confidenceR R R R t NON_CJKt appendR R t WIN_BYTE_DETECTORR ( R t byte_strR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyR1 o s~ c C s> | j r | j St | _ | j s5 | j j d � n1| j t j k rh i d d 6d d 6d d 6| _ n� | j t j k rfd } d } d } xD | j D]9 } | s� q� n | j � } | | k r� | } | } q� q� W| rf| | j k rf| j } | j j � } | j � } | j d � r?| j r?| j j | | � } q?n i | d 6| d 6| j d 6| _ qfn | j j � t j k r7| j d d k r7| j j d � x� | j D]� } | s�q�n t | t � rx^ | j D]+ } | j j d | j | j | j � � q�Wq�| j j d | j | j | j � � q�Wq7n | j S( s� Stop analyzing the current document and come up with a final prediction. :returns: The ``result`` attribute, a ``dict`` with the keys `encoding`, `confidence`, and `language`. s no data received!t asciiR g �?R R R g s iso-8859s no probers hit minimum thresholds %s %s confidence = %sN( R R R+ R R t debugR R R R. R R R4 t MINIMUM_THRESHOLDR3 t lowerR$ R t ISO_WIN_MAPt getR t getEffectiveLevelR t DEBUGR" R t probers( R t prober_confidencet max_prober_confidencet max_proberR R3 t lower_charset_nameR t group_prober( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyt close� s` ( R t __module__t __doc__R; t ret compileR, R/ R7 R= R t ALLR R R1 RG ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyR 3 s" m( RI R% R RJ t charsetgroupproberR t enumsR R R t escproberR t latin1proberR t mbcsgroupproberR t sbcsgroupproberR t objectR ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyt <module>$ s site-packages/pip/_vendor/chardet/universaldetector.pyc 0000644 00000015721 15235311530 0017405 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( s Module containing the UniversalDetector detector class, which is the primary class a user of ``chardet`` should use. :author: Mark Pilgrim (initial port to Python) :author: Shy Shalom (original C code) :author: Dan Blanchard (major refactoring for 3.0) :author: Ian Cordasco i����Ni ( t CharSetGroupProber( t InputStatet LanguageFiltert ProbingState( t EscCharSetProber( t Latin1Prober( t MBCSGroupProber( t SBCSGroupProbert UniversalDetectorc B s� e Z d Z d Z e j d � Z e j d � Z e j d � Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z e j d � Z d � Z d � Z d � Z RS( sq The ``UniversalDetector`` class underlies the ``chardet.detect`` function and coordinates all of the different charset probers. To get a ``dict`` containing an encoding and its confidence, you can simply run: .. code:: u = UniversalDetector() u.feed(some_bytes) u.close() detected = u.result g�������?s [�-�]s (|~{)s [�-�]s Windows-1252s iso-8859-1s Windows-1250s iso-8859-2s Windows-1251s iso-8859-5s Windows-1256s iso-8859-6s Windows-1253s iso-8859-7s Windows-1255s iso-8859-8s Windows-1254s iso-8859-9s Windows-1257s iso-8859-13c C sq d | _ g | _ d | _ d | _ d | _ d | _ d | _ | | _ t j t � | _ d | _ | j � d S( N( t Nonet _esc_charset_probert _charset_proberst resultt donet _got_datat _input_statet _last_chart lang_filtert loggingt getLoggert __name__t loggert _has_win_bytest reset( t selfR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyt __init__Q s c C s� i d d 6d d 6d d 6| _ t | _ t | _ t | _ t j | _ d | _ | j rg | j j � n x | j D] } | j � qq Wd S( s� Reset the UniversalDetector and all of its probers back to their initial states. This is called by ``__init__``, so you only need to call this directly in between analyses of different documents. t encodingg t confidencet languaget N( R R t FalseR R R R t PURE_ASCIIR R R R R ( R t prober( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyR ^ s c C sy | j r d St | � s d St | t � s; t | � } n | j s{| j t j � rw i d d 6d d 6d d 6| _ n� | j t j t j f � r� i d d 6d d 6d d 6| _ n� | j d � r� i d d 6d d 6d d 6| _ nl | j d � ri d d 6d d 6d d 6| _ n< | j t j t j f � rOi d d 6d d 6d d 6| _ n t | _ | j d d k r{t | _ d Sn | j t j k r�| j j | � r�t j | _ q�| j t j k r�| j j | j | � r�t j | _ q�n | d | _ | j t j k r�| j s(t | j � | _ n | j j | � t j k rui | j j d 6| j j � d 6| j j d 6| _ t | _ qun� | j t j k ru| j! s�t" | j � g | _! | j t# j$ @r�| j! j% t& � � n | j! j% t' � � n x` | j! D]U } | j | � t j k r�i | j d 6| j � d 6| j d 6| _ t | _ Pq�q�W| j( j | � rut | _) qun d S( s� Takes a chunk of a document and feeds it through all of the relevant charset probers. After calling ``feed``, you can check the value of the ``done`` attribute to see if you need to continue feeding the ``UniversalDetector`` more data, or if it has made a prediction (in the ``result`` attribute). .. note:: You should always call ``close`` when you're done feeding in your document if ``done`` is not already ``True``. Ns UTF-8-SIGR g �?R R R s UTF-32s �� s X-ISO-10646-UCS-4-3412s ��s X-ISO-10646-UCS-4-2143s UTF-16i����(* R t lent isinstancet bytearrayR t startswitht codecst BOM_UTF8R t BOM_UTF32_LEt BOM_UTF32_BEt BOM_LEt BOM_BEt TrueR R R R t HIGH_BYTE_DETECTORt searcht HIGH_BYTEt ESC_DETECTORR t ESC_ASCIIR R R t feedR t FOUND_ITt charset_namet get_confidenceR R R R t NON_CJKt appendR R t WIN_BYTE_DETECTORR ( R t byte_strR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyR1 o s~ c C s> | j r | j St | _ | j s5 | j j d � n1| j t j k rh i d d 6d d 6d d 6| _ n� | j t j k rfd } d } d } xD | j D]9 } | s� q� n | j � } | | k r� | } | } q� q� W| rf| | j k rf| j } | j j � } | j � } | j d � r?| j r?| j j | | � } q?n i | d 6| d 6| j d 6| _ qfn | j j � t j k r7| j d d k r7| j j d � x� | j D]� } | s�q�n t | t � rx^ | j D]+ } | j j d | j | j | j � � q�Wq�| j j d | j | j | j � � q�Wq7n | j S( s� Stop analyzing the current document and come up with a final prediction. :returns: The ``result`` attribute, a ``dict`` with the keys `encoding`, `confidence`, and `language`. s no data received!t asciiR g �?R R R g s iso-8859s no probers hit minimum thresholds %s %s confidence = %sN( R R R+ R R t debugR R R R. R R R4 t MINIMUM_THRESHOLDR3 t lowerR$ R t ISO_WIN_MAPt getR t getEffectiveLevelR t DEBUGR" R t probers( R t prober_confidencet max_prober_confidencet max_proberR R3 t lower_charset_nameR t group_prober( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyt close� s` ( R t __module__t __doc__R; t ret compileR, R/ R7 R= R t ALLR R R1 RG ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyR 3 s" m( RI R% R RJ t charsetgroupproberR t enumsR R R t escproberR t latin1proberR t mbcsgroupproberR t sbcsgroupproberR t objectR ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/universaldetector.pyt <module>$ s site-packages/pip/_vendor/chardet/compat.py 0000644 00000002156 15235311530 0014761 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # Contributor(s): # Dan Blanchard # Ian Cordasco # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### import sys if sys.version_info < (3, 0): PY2 = True PY3 = False base_str = (str, unicode) text_type = unicode else: PY2 = False PY3 = True base_str = (bytes, str) text_type = str site-packages/pip/_vendor/chardet/langhungarianmodel.py 0000644 00000030460 15235311530 0017334 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # 255: Control characters that usually does not exist in any text # 254: Carriage/Return # 253: symbol (punctuation) that does not belong to word # 252: 0 - 9 # Character Mapping Table: Latin2_HungarianCharToOrderMap = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 28, 40, 54, 45, 32, 50, 49, 38, 39, 53, 36, 41, 34, 35, 47, 46, 71, 43, 33, 37, 57, 48, 64, 68, 55, 52,253,253,253,253,253, 253, 2, 18, 26, 17, 1, 27, 12, 20, 9, 22, 7, 6, 13, 4, 8, 23, 67, 10, 5, 3, 21, 19, 65, 62, 16, 11,253,253,253,253,253, 159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174, 175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190, 191,192,193,194,195,196,197, 75,198,199,200,201,202,203,204,205, 79,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220, 221, 51, 81,222, 78,223,224,225,226, 44,227,228,229, 61,230,231, 232,233,234, 58,235, 66, 59,236,237,238, 60, 69, 63,239,240,241, 82, 14, 74,242, 70, 80,243, 72,244, 15, 83, 77, 84, 30, 76, 85, 245,246,247, 25, 73, 42, 24,248,249,250, 31, 56, 29,251,252,253, ) win1250HungarianCharToOrderMap = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 28, 40, 54, 45, 32, 50, 49, 38, 39, 53, 36, 41, 34, 35, 47, 46, 72, 43, 33, 37, 57, 48, 64, 68, 55, 52,253,253,253,253,253, 253, 2, 18, 26, 17, 1, 27, 12, 20, 9, 22, 7, 6, 13, 4, 8, 23, 67, 10, 5, 3, 21, 19, 65, 62, 16, 11,253,253,253,253,253, 161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176, 177,178,179,180, 78,181, 69,182,183,184,185,186,187,188,189,190, 191,192,193,194,195,196,197, 76,198,199,200,201,202,203,204,205, 81,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220, 221, 51, 83,222, 80,223,224,225,226, 44,227,228,229, 61,230,231, 232,233,234, 58,235, 66, 59,236,237,238, 60, 70, 63,239,240,241, 84, 14, 75,242, 71, 82,243, 73,244, 15, 85, 79, 86, 30, 77, 87, 245,246,247, 25, 74, 42, 24,248,249,250, 31, 56, 29,251,252,253, ) # Model Table: # total sequences: 100% # first 512 sequences: 94.7368% # first 1024 sequences:5.2623% # rest sequences: 0.8894% # negative sequences: 0.0009% HungarianLangModel = ( 0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,2,2,3,3,1,1,2,2,2,2,2,1,2, 3,2,2,3,3,3,3,3,2,3,3,3,3,3,3,1,2,3,3,3,3,2,3,3,1,1,3,3,0,1,1,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0, 3,2,1,3,3,3,3,3,2,3,3,3,3,3,1,1,2,3,3,3,3,3,3,3,1,1,3,2,0,1,1,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,1,1,2,3,3,3,1,3,3,3,3,3,1,3,3,2,2,0,3,2,3, 0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,3,3,3,2,3,3,2,3,3,3,3,3,2,3,3,2,2,3,2,3,2,0,3,2,2, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0, 3,3,3,3,3,3,2,3,3,3,3,3,2,3,3,3,1,2,3,2,2,3,1,2,3,3,2,2,0,3,3,3, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,3,2,3,3,3,3,2,3,3,3,3,0,2,3,2, 0,0,0,1,1,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,1,1,1,3,3,2,1,3,2,2,3,2,1,3,2,2,1,0,3,3,1, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,2,2,3,3,3,3,3,1,2,3,3,3,3,1,2,1,3,3,3,3,2,2,3,1,1,3,2,0,1,1,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,2,1,3,3,3,3,3,2,2,1,3,3,3,0,1,1,2, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,2,3,3,2,3,3,3,2,0,3,2,3, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,1,0, 3,3,3,3,3,3,2,3,3,3,2,3,2,3,3,3,1,3,2,2,2,3,1,1,3,3,1,1,0,3,3,2, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,2,3,3,3,2,3,2,3,3,3,2,3,3,3,3,3,1,2,3,2,2,0,2,2,2, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,2,2,2,3,1,3,3,2,2,1,3,3,3,1,1,3,1,2,3,2,3,2,2,2,1,0,2,2,2, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, 3,1,1,3,3,3,3,3,1,2,3,3,3,3,1,2,1,3,3,3,2,2,3,2,1,0,3,2,0,1,1,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,1,3,3,3,3,3,1,2,3,3,3,3,1,1,0,3,3,3,3,0,2,3,0,0,2,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,2,3,3,2,2,2,2,3,3,0,1,2,3,2,3,2,2,3,2,1,2,0,2,2,2, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, 3,3,3,3,3,3,1,2,3,3,3,2,1,2,3,3,2,2,2,3,2,3,3,1,3,3,1,1,0,2,3,2, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,1,2,2,2,2,3,3,3,1,1,1,3,3,1,1,3,1,1,3,2,1,2,3,1,1,0,2,2,2, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,2,1,2,1,1,3,3,1,1,1,1,3,3,1,1,2,2,1,2,1,1,2,2,1,1,0,2,2,1, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,1,1,2,1,1,3,3,1,0,1,1,3,3,2,0,1,1,2,3,1,0,2,2,1,0,0,1,3,2, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,2,1,3,3,3,3,3,1,2,3,2,3,3,2,1,1,3,2,3,2,1,2,2,0,1,2,1,0,0,1,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,2,2,2,2,3,1,2,2,1,1,3,3,0,3,2,1,2,3,2,1,3,3,1,1,0,2,1,3, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,3,3,2,2,2,3,2,3,3,3,2,1,1,3,3,1,1,1,2,2,3,2,3,2,2,2,1,0,2,2,1, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 1,0,0,3,3,3,3,3,0,0,3,3,2,3,0,0,0,2,3,3,1,0,1,2,0,0,1,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,2,3,3,3,3,3,1,2,3,3,2,2,1,1,0,3,3,2,2,1,2,2,1,0,2,2,0,1,1,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,2,2,1,3,1,2,3,3,2,2,1,1,2,2,1,1,1,1,3,2,1,1,1,1,2,1,0,1,2,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 2,3,3,1,1,1,1,1,3,3,3,0,1,1,3,3,1,1,1,1,1,2,2,0,3,1,1,2,0,2,1,1, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0, 3,1,0,1,2,1,2,2,0,1,2,3,1,2,0,0,0,2,1,1,1,1,1,2,0,0,1,1,0,0,0,0, 1,2,1,2,2,2,1,2,1,2,0,2,0,2,2,1,1,2,1,1,2,1,1,1,0,1,0,0,0,1,1,0, 1,1,1,2,3,2,3,3,0,1,2,2,3,1,0,1,0,2,1,2,2,0,1,1,0,0,1,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,3,3,2,2,1,0,0,3,2,3,2,0,0,0,1,1,3,0,0,1,1,0,0,2,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,1,2,2,3,3,1,0,1,3,2,3,1,1,1,0,1,1,1,1,1,3,1,0,0,2,2,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,1,1,2,2,2,1,0,1,2,3,3,2,0,0,0,2,1,1,1,2,1,1,1,0,1,1,1,0,0,0, 1,2,2,2,2,2,1,1,1,2,0,2,1,1,1,1,1,2,1,1,1,1,1,1,0,1,1,1,0,0,1,1, 3,2,2,1,0,0,1,1,2,2,0,3,0,1,2,1,1,0,0,1,1,1,0,1,1,1,1,0,2,1,1,1, 2,2,1,1,1,2,1,2,1,1,1,1,1,1,1,2,1,1,1,2,3,1,1,1,1,1,1,1,1,1,0,1, 2,3,3,0,1,0,0,0,3,3,1,0,0,1,2,2,1,0,0,0,0,2,0,0,1,1,1,0,2,1,1,1, 2,1,1,1,1,1,1,2,1,1,0,1,1,0,1,1,1,0,1,2,1,1,0,1,1,1,1,1,1,1,0,1, 2,3,3,0,1,0,0,0,2,2,0,0,0,0,1,2,2,0,0,0,0,1,0,0,1,1,0,0,2,0,1,0, 2,1,1,1,1,2,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,2,0,1,1,1,1,1,0,1, 3,2,2,0,1,0,1,0,2,3,2,0,0,1,2,2,1,0,0,1,1,1,0,0,2,1,0,1,2,2,1,1, 2,1,1,1,1,1,1,2,1,1,1,1,1,1,0,2,1,0,1,1,0,1,1,1,0,1,1,2,1,1,0,1, 2,2,2,0,0,1,0,0,2,2,1,1,0,0,2,1,1,0,0,0,1,2,0,0,2,1,0,0,2,1,1,1, 2,1,1,1,1,2,1,2,1,1,1,2,2,1,1,2,1,1,1,2,1,1,1,1,1,1,1,1,1,1,0,1, 1,2,3,0,0,0,1,0,3,2,1,0,0,1,2,1,1,0,0,0,0,2,1,0,1,1,0,0,2,1,2,1, 1,1,0,0,0,1,0,1,1,1,1,1,2,0,0,1,0,0,0,2,0,0,1,1,1,1,1,1,1,1,0,1, 3,0,0,2,1,2,2,1,0,0,2,1,2,2,0,0,0,2,1,1,1,0,1,1,0,0,1,1,2,0,0,0, 1,2,1,2,2,1,1,2,1,2,0,1,1,1,1,1,1,1,1,1,2,1,1,0,0,1,1,1,1,0,0,1, 1,3,2,0,0,0,1,0,2,2,2,0,0,0,2,2,1,0,0,0,0,3,1,1,1,1,0,0,2,1,1,1, 2,1,0,1,1,1,0,1,1,1,1,1,1,1,0,2,1,0,0,1,0,1,1,0,1,1,1,1,1,1,0,1, 2,3,2,0,0,0,1,0,2,2,0,0,0,0,2,1,1,0,0,0,0,2,1,0,1,1,0,0,2,1,1,0, 2,1,1,1,1,2,1,2,1,2,0,1,1,1,0,2,1,1,1,2,1,1,1,1,0,1,1,1,1,1,0,1, 3,1,1,2,2,2,3,2,1,1,2,2,1,1,0,1,0,2,2,1,1,1,1,1,0,0,1,1,0,1,1,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,0,0,0,0,0,2,2,0,0,0,0,2,2,1,0,0,0,1,1,0,0,1,2,0,0,2,1,1,1, 2,2,1,1,1,2,1,2,1,1,0,1,1,1,1,2,1,1,1,2,1,1,1,1,0,1,2,1,1,1,0,1, 1,0,0,1,2,3,2,1,0,0,2,0,1,1,0,0,0,1,1,1,1,0,1,1,0,0,1,0,0,0,0,0, 1,2,1,2,1,2,1,1,1,2,0,2,1,1,1,0,1,2,0,0,1,1,1,0,0,0,0,0,0,0,0,0, 2,3,2,0,0,0,0,0,1,1,2,1,0,0,1,1,1,0,0,0,0,2,0,0,1,1,0,0,2,1,1,1, 2,1,1,1,1,1,1,2,1,0,1,1,1,1,0,2,1,1,1,1,1,1,0,1,0,1,1,1,1,1,0,1, 1,2,2,0,1,1,1,0,2,2,2,0,0,0,3,2,1,0,0,0,1,1,0,0,1,1,0,1,1,1,0,0, 1,1,0,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,2,1,1,1,0,0,1,1,1,0,1,0,1, 2,1,0,2,1,1,2,2,1,1,2,1,1,1,0,0,0,1,1,0,1,1,1,1,0,0,1,1,1,0,0,0, 1,2,2,2,2,2,1,1,1,2,0,2,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,0,0,1,0, 1,2,3,0,0,0,1,0,2,2,0,0,0,0,2,2,0,0,0,0,0,1,0,0,1,0,0,0,2,0,1,0, 2,1,1,1,1,1,0,2,0,0,0,1,2,1,1,1,1,0,1,2,0,1,0,1,0,1,1,1,0,1,0,1, 2,2,2,0,0,0,1,0,2,1,2,0,0,0,1,1,2,0,0,0,0,1,0,0,1,1,0,0,2,1,0,1, 2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,0,1,1,1,1,1,0,1, 1,2,2,0,0,0,1,0,2,2,2,0,0,0,1,1,0,0,0,0,0,1,1,0,2,0,0,1,1,1,0,1, 1,0,1,1,1,1,1,1,0,1,1,1,1,0,0,1,0,0,1,1,0,1,0,1,1,1,1,1,0,0,0,1, 1,0,0,1,0,1,2,1,0,0,1,1,1,2,0,0,0,1,1,0,1,0,1,1,0,0,1,0,0,0,0,0, 0,2,1,2,1,1,1,1,1,2,0,2,0,1,1,0,1,2,1,0,1,1,1,0,0,0,0,0,0,1,0,0, 2,1,1,0,1,2,0,0,1,1,1,0,0,0,1,1,0,0,0,0,0,1,0,0,1,0,0,0,2,1,0,1, 2,2,1,1,1,1,1,2,1,1,0,1,1,1,1,2,1,1,1,2,1,1,0,1,0,1,1,1,1,1,0,1, 1,2,2,0,0,0,0,0,1,1,0,0,0,0,2,1,0,0,0,0,0,2,0,0,2,2,0,0,2,0,0,1, 2,1,1,1,1,1,1,1,0,1,1,0,1,1,0,1,0,0,0,1,1,1,1,0,0,1,1,1,1,0,0,1, 1,1,2,0,0,3,1,0,2,1,1,1,0,0,1,1,1,0,0,0,1,1,0,0,0,1,0,0,1,0,1,0, 1,2,1,0,1,1,1,2,1,1,0,1,1,1,1,1,0,0,0,1,1,1,1,1,0,1,0,0,0,1,0,0, 2,1,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,2,0,0,0, 2,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,2,1,1,0,0,1,1,1,1,1,0,1, 2,1,1,1,2,1,1,1,0,1,1,2,1,0,0,0,0,1,1,1,1,0,1,0,0,0,0,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,1,0,1,1,1,1,1,0,0,1,1,2,1,0,0,0,1,1,0,0,0,1,1,0,0,1,0,1,0,0,0, 1,2,1,1,1,1,1,1,1,1,0,1,0,1,1,1,1,1,1,0,1,1,1,0,0,0,0,0,0,1,0,0, 2,0,0,0,1,1,1,1,0,0,1,1,0,0,0,0,0,1,1,1,2,0,0,1,0,0,1,0,1,0,0,0, 0,1,1,1,1,1,1,1,1,2,0,1,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0, 1,0,0,1,1,1,1,1,0,0,2,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,0,0,0, 0,1,1,1,1,1,1,0,1,1,0,1,0,1,1,0,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,0, 1,0,0,1,1,1,0,0,0,0,1,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 0,1,1,1,1,1,0,0,1,1,0,1,0,1,0,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0, 0,0,0,1,0,0,0,0,0,0,1,1,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,1,1,1,0,1,0,0,1,1,0,1,0,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0, 2,1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,0,0,1,0,0,1,0,1,0,1,1,1,0,0,1,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,1,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0, 0,1,1,1,1,1,1,0,1,1,0,1,0,1,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0, ) Latin2HungarianModel = { 'char_to_order_map': Latin2_HungarianCharToOrderMap, 'precedence_matrix': HungarianLangModel, 'typical_positive_ratio': 0.947368, 'keep_english_letter': True, 'charset_name': "ISO-8859-2", 'language': 'Hungarian', } Win1250HungarianModel = { 'char_to_order_map': win1250HungarianCharToOrderMap, 'precedence_matrix': HungarianLangModel, 'typical_positive_ratio': 0.947368, 'keep_english_letter': True, 'charset_name': "windows-1250", 'language': 'Hungarian', } site-packages/pip/_vendor/chardet/big5freq.py 0000644 00000075026 15235311530 0015210 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # Big5 frequency table # by Taiwan's Mandarin Promotion Council # <http://www.edu.tw:81/mandr/> # # 128 --> 0.42261 # 256 --> 0.57851 # 512 --> 0.74851 # 1024 --> 0.89384 # 2048 --> 0.97583 # # Ideal Distribution Ratio = 0.74851/(1-0.74851) =2.98 # Random Distribution Ration = 512/(5401-512)=0.105 # # Typical Distribution Ratio about 25% of Ideal one, still much higher than RDR BIG5_TYPICAL_DISTRIBUTION_RATIO = 0.75 #Char to FreqOrder table BIG5_TABLE_SIZE = 5376 BIG5_CHAR_TO_FREQ_ORDER = ( 1,1801,1506, 255,1431, 198, 9, 82, 6,5008, 177, 202,3681,1256,2821, 110, # 16 3814, 33,3274, 261, 76, 44,2114, 16,2946,2187,1176, 659,3971, 26,3451,2653, # 32 1198,3972,3350,4202, 410,2215, 302, 590, 361,1964, 8, 204, 58,4510,5009,1932, # 48 63,5010,5011, 317,1614, 75, 222, 159,4203,2417,1480,5012,3555,3091, 224,2822, # 64 3682, 3, 10,3973,1471, 29,2787,1135,2866,1940, 873, 130,3275,1123, 312,5013, # 80 4511,2052, 507, 252, 682,5014, 142,1915, 124, 206,2947, 34,3556,3204, 64, 604, # 96 5015,2501,1977,1978, 155,1991, 645, 641,1606,5016,3452, 337, 72, 406,5017, 80, # 112 630, 238,3205,1509, 263, 939,1092,2654, 756,1440,1094,3453, 449, 69,2987, 591, # 128 179,2096, 471, 115,2035,1844, 60, 50,2988, 134, 806,1869, 734,2036,3454, 180, # 144 995,1607, 156, 537,2907, 688,5018, 319,1305, 779,2145, 514,2379, 298,4512, 359, # 160 2502, 90,2716,1338, 663, 11, 906,1099,2553, 20,2441, 182, 532,1716,5019, 732, # 176 1376,4204,1311,1420,3206, 25,2317,1056, 113, 399, 382,1950, 242,3455,2474, 529, # 192 3276, 475,1447,3683,5020, 117, 21, 656, 810,1297,2300,2334,3557,5021, 126,4205, # 208 706, 456, 150, 613,4513, 71,1118,2037,4206, 145,3092, 85, 835, 486,2115,1246, # 224 1426, 428, 727,1285,1015, 800, 106, 623, 303,1281,5022,2128,2359, 347,3815, 221, # 240 3558,3135,5023,1956,1153,4207, 83, 296,1199,3093, 192, 624, 93,5024, 822,1898, # 256 2823,3136, 795,2065, 991,1554,1542,1592, 27, 43,2867, 859, 139,1456, 860,4514, # 272 437, 712,3974, 164,2397,3137, 695, 211,3037,2097, 195,3975,1608,3559,3560,3684, # 288 3976, 234, 811,2989,2098,3977,2233,1441,3561,1615,2380, 668,2077,1638, 305, 228, # 304 1664,4515, 467, 415,5025, 262,2099,1593, 239, 108, 300, 200,1033, 512,1247,2078, # 320 5026,5027,2176,3207,3685,2682, 593, 845,1062,3277, 88,1723,2038,3978,1951, 212, # 336 266, 152, 149, 468,1899,4208,4516, 77, 187,5028,3038, 37, 5,2990,5029,3979, # 352 5030,5031, 39,2524,4517,2908,3208,2079, 55, 148, 74,4518, 545, 483,1474,1029, # 368 1665, 217,1870,1531,3138,1104,2655,4209, 24, 172,3562, 900,3980,3563,3564,4519, # 384 32,1408,2824,1312, 329, 487,2360,2251,2717, 784,2683, 4,3039,3351,1427,1789, # 400 188, 109, 499,5032,3686,1717,1790, 888,1217,3040,4520,5033,3565,5034,3352,1520, # 416 3687,3981, 196,1034, 775,5035,5036, 929,1816, 249, 439, 38,5037,1063,5038, 794, # 432 3982,1435,2301, 46, 178,3278,2066,5039,2381,5040, 214,1709,4521, 804, 35, 707, # 448 324,3688,1601,2554, 140, 459,4210,5041,5042,1365, 839, 272, 978,2262,2580,3456, # 464 2129,1363,3689,1423, 697, 100,3094, 48, 70,1231, 495,3139,2196,5043,1294,5044, # 480 2080, 462, 586,1042,3279, 853, 256, 988, 185,2382,3457,1698, 434,1084,5045,3458, # 496 314,2625,2788,4522,2335,2336, 569,2285, 637,1817,2525, 757,1162,1879,1616,3459, # 512 287,1577,2116, 768,4523,1671,2868,3566,2526,1321,3816, 909,2418,5046,4211, 933, # 528 3817,4212,2053,2361,1222,4524, 765,2419,1322, 786,4525,5047,1920,1462,1677,2909, # 544 1699,5048,4526,1424,2442,3140,3690,2600,3353,1775,1941,3460,3983,4213, 309,1369, # 560 1130,2825, 364,2234,1653,1299,3984,3567,3985,3986,2656, 525,1085,3041, 902,2001, # 576 1475, 964,4527, 421,1845,1415,1057,2286, 940,1364,3141, 376,4528,4529,1381, 7, # 592 2527, 983,2383, 336,1710,2684,1846, 321,3461, 559,1131,3042,2752,1809,1132,1313, # 608 265,1481,1858,5049, 352,1203,2826,3280, 167,1089, 420,2827, 776, 792,1724,3568, # 624 4214,2443,3281,5050,4215,5051, 446, 229, 333,2753, 901,3818,1200,1557,4530,2657, # 640 1921, 395,2754,2685,3819,4216,1836, 125, 916,3209,2626,4531,5052,5053,3820,5054, # 656 5055,5056,4532,3142,3691,1133,2555,1757,3462,1510,2318,1409,3569,5057,2146, 438, # 672 2601,2910,2384,3354,1068, 958,3043, 461, 311,2869,2686,4217,1916,3210,4218,1979, # 688 383, 750,2755,2627,4219, 274, 539, 385,1278,1442,5058,1154,1965, 384, 561, 210, # 704 98,1295,2556,3570,5059,1711,2420,1482,3463,3987,2911,1257, 129,5060,3821, 642, # 720 523,2789,2790,2658,5061, 141,2235,1333, 68, 176, 441, 876, 907,4220, 603,2602, # 736 710, 171,3464, 404, 549, 18,3143,2398,1410,3692,1666,5062,3571,4533,2912,4534, # 752 5063,2991, 368,5064, 146, 366, 99, 871,3693,1543, 748, 807,1586,1185, 22,2263, # 768 379,3822,3211,5065,3212, 505,1942,2628,1992,1382,2319,5066, 380,2362, 218, 702, # 784 1818,1248,3465,3044,3572,3355,3282,5067,2992,3694, 930,3283,3823,5068, 59,5069, # 800 585, 601,4221, 497,3466,1112,1314,4535,1802,5070,1223,1472,2177,5071, 749,1837, # 816 690,1900,3824,1773,3988,1476, 429,1043,1791,2236,2117, 917,4222, 447,1086,1629, # 832 5072, 556,5073,5074,2021,1654, 844,1090, 105, 550, 966,1758,2828,1008,1783, 686, # 848 1095,5075,2287, 793,1602,5076,3573,2603,4536,4223,2948,2302,4537,3825, 980,2503, # 864 544, 353, 527,4538, 908,2687,2913,5077, 381,2629,1943,1348,5078,1341,1252, 560, # 880 3095,5079,3467,2870,5080,2054, 973, 886,2081, 143,4539,5081,5082, 157,3989, 496, # 896 4224, 57, 840, 540,2039,4540,4541,3468,2118,1445, 970,2264,1748,1966,2082,4225, # 912 3144,1234,1776,3284,2829,3695, 773,1206,2130,1066,2040,1326,3990,1738,1725,4226, # 928 279,3145, 51,1544,2604, 423,1578,2131,2067, 173,4542,1880,5083,5084,1583, 264, # 944 610,3696,4543,2444, 280, 154,5085,5086,5087,1739, 338,1282,3096, 693,2871,1411, # 960 1074,3826,2445,5088,4544,5089,5090,1240, 952,2399,5091,2914,1538,2688, 685,1483, # 976 4227,2475,1436, 953,4228,2055,4545, 671,2400, 79,4229,2446,3285, 608, 567,2689, # 992 3469,4230,4231,1691, 393,1261,1792,2401,5092,4546,5093,5094,5095,5096,1383,1672, # 1008 3827,3213,1464, 522,1119, 661,1150, 216, 675,4547,3991,1432,3574, 609,4548,2690, # 1024 2402,5097,5098,5099,4232,3045, 0,5100,2476, 315, 231,2447, 301,3356,4549,2385, # 1040 5101, 233,4233,3697,1819,4550,4551,5102, 96,1777,1315,2083,5103, 257,5104,1810, # 1056 3698,2718,1139,1820,4234,2022,1124,2164,2791,1778,2659,5105,3097, 363,1655,3214, # 1072 5106,2993,5107,5108,5109,3992,1567,3993, 718, 103,3215, 849,1443, 341,3357,2949, # 1088 1484,5110,1712, 127, 67, 339,4235,2403, 679,1412, 821,5111,5112, 834, 738, 351, # 1104 2994,2147, 846, 235,1497,1881, 418,1993,3828,2719, 186,1100,2148,2756,3575,1545, # 1120 1355,2950,2872,1377, 583,3994,4236,2581,2995,5113,1298,3699,1078,2557,3700,2363, # 1136 78,3829,3830, 267,1289,2100,2002,1594,4237, 348, 369,1274,2197,2178,1838,4552, # 1152 1821,2830,3701,2757,2288,2003,4553,2951,2758, 144,3358, 882,4554,3995,2759,3470, # 1168 4555,2915,5114,4238,1726, 320,5115,3996,3046, 788,2996,5116,2831,1774,1327,2873, # 1184 3997,2832,5117,1306,4556,2004,1700,3831,3576,2364,2660, 787,2023, 506, 824,3702, # 1200 534, 323,4557,1044,3359,2024,1901, 946,3471,5118,1779,1500,1678,5119,1882,4558, # 1216 165, 243,4559,3703,2528, 123, 683,4239, 764,4560, 36,3998,1793, 589,2916, 816, # 1232 626,1667,3047,2237,1639,1555,1622,3832,3999,5120,4000,2874,1370,1228,1933, 891, # 1248 2084,2917, 304,4240,5121, 292,2997,2720,3577, 691,2101,4241,1115,4561, 118, 662, # 1264 5122, 611,1156, 854,2386,1316,2875, 2, 386, 515,2918,5123,5124,3286, 868,2238, # 1280 1486, 855,2661, 785,2216,3048,5125,1040,3216,3578,5126,3146, 448,5127,1525,5128, # 1296 2165,4562,5129,3833,5130,4242,2833,3579,3147, 503, 818,4001,3148,1568, 814, 676, # 1312 1444, 306,1749,5131,3834,1416,1030, 197,1428, 805,2834,1501,4563,5132,5133,5134, # 1328 1994,5135,4564,5136,5137,2198, 13,2792,3704,2998,3149,1229,1917,5138,3835,2132, # 1344 5139,4243,4565,2404,3580,5140,2217,1511,1727,1120,5141,5142, 646,3836,2448, 307, # 1360 5143,5144,1595,3217,5145,5146,5147,3705,1113,1356,4002,1465,2529,2530,5148, 519, # 1376 5149, 128,2133, 92,2289,1980,5150,4003,1512, 342,3150,2199,5151,2793,2218,1981, # 1392 3360,4244, 290,1656,1317, 789, 827,2365,5152,3837,4566, 562, 581,4004,5153, 401, # 1408 4567,2252, 94,4568,5154,1399,2794,5155,1463,2025,4569,3218,1944,5156, 828,1105, # 1424 4245,1262,1394,5157,4246, 605,4570,5158,1784,2876,5159,2835, 819,2102, 578,2200, # 1440 2952,5160,1502, 436,3287,4247,3288,2836,4005,2919,3472,3473,5161,2721,2320,5162, # 1456 5163,2337,2068, 23,4571, 193, 826,3838,2103, 699,1630,4248,3098, 390,1794,1064, # 1472 3581,5164,1579,3099,3100,1400,5165,4249,1839,1640,2877,5166,4572,4573, 137,4250, # 1488 598,3101,1967, 780, 104, 974,2953,5167, 278, 899, 253, 402, 572, 504, 493,1339, # 1504 5168,4006,1275,4574,2582,2558,5169,3706,3049,3102,2253, 565,1334,2722, 863, 41, # 1520 5170,5171,4575,5172,1657,2338, 19, 463,2760,4251, 606,5173,2999,3289,1087,2085, # 1536 1323,2662,3000,5174,1631,1623,1750,4252,2691,5175,2878, 791,2723,2663,2339, 232, # 1552 2421,5176,3001,1498,5177,2664,2630, 755,1366,3707,3290,3151,2026,1609, 119,1918, # 1568 3474, 862,1026,4253,5178,4007,3839,4576,4008,4577,2265,1952,2477,5179,1125, 817, # 1584 4254,4255,4009,1513,1766,2041,1487,4256,3050,3291,2837,3840,3152,5180,5181,1507, # 1600 5182,2692, 733, 40,1632,1106,2879, 345,4257, 841,2531, 230,4578,3002,1847,3292, # 1616 3475,5183,1263, 986,3476,5184, 735, 879, 254,1137, 857, 622,1300,1180,1388,1562, # 1632 4010,4011,2954, 967,2761,2665,1349, 592,2134,1692,3361,3003,1995,4258,1679,4012, # 1648 1902,2188,5185, 739,3708,2724,1296,1290,5186,4259,2201,2202,1922,1563,2605,2559, # 1664 1871,2762,3004,5187, 435,5188, 343,1108, 596, 17,1751,4579,2239,3477,3709,5189, # 1680 4580, 294,3582,2955,1693, 477, 979, 281,2042,3583, 643,2043,3710,2631,2795,2266, # 1696 1031,2340,2135,2303,3584,4581, 367,1249,2560,5190,3585,5191,4582,1283,3362,2005, # 1712 240,1762,3363,4583,4584, 836,1069,3153, 474,5192,2149,2532, 268,3586,5193,3219, # 1728 1521,1284,5194,1658,1546,4260,5195,3587,3588,5196,4261,3364,2693,1685,4262, 961, # 1744 1673,2632, 190,2006,2203,3841,4585,4586,5197, 570,2504,3711,1490,5198,4587,2633, # 1760 3293,1957,4588, 584,1514, 396,1045,1945,5199,4589,1968,2449,5200,5201,4590,4013, # 1776 619,5202,3154,3294, 215,2007,2796,2561,3220,4591,3221,4592, 763,4263,3842,4593, # 1792 5203,5204,1958,1767,2956,3365,3712,1174, 452,1477,4594,3366,3155,5205,2838,1253, # 1808 2387,2189,1091,2290,4264, 492,5206, 638,1169,1825,2136,1752,4014, 648, 926,1021, # 1824 1324,4595, 520,4596, 997, 847,1007, 892,4597,3843,2267,1872,3713,2405,1785,4598, # 1840 1953,2957,3103,3222,1728,4265,2044,3714,4599,2008,1701,3156,1551, 30,2268,4266, # 1856 5207,2027,4600,3589,5208, 501,5209,4267, 594,3478,2166,1822,3590,3479,3591,3223, # 1872 829,2839,4268,5210,1680,3157,1225,4269,5211,3295,4601,4270,3158,2341,5212,4602, # 1888 4271,5213,4015,4016,5214,1848,2388,2606,3367,5215,4603, 374,4017, 652,4272,4273, # 1904 375,1140, 798,5216,5217,5218,2366,4604,2269, 546,1659, 138,3051,2450,4605,5219, # 1920 2254, 612,1849, 910, 796,3844,1740,1371, 825,3845,3846,5220,2920,2562,5221, 692, # 1936 444,3052,2634, 801,4606,4274,5222,1491, 244,1053,3053,4275,4276, 340,5223,4018, # 1952 1041,3005, 293,1168, 87,1357,5224,1539, 959,5225,2240, 721, 694,4277,3847, 219, # 1968 1478, 644,1417,3368,2666,1413,1401,1335,1389,4019,5226,5227,3006,2367,3159,1826, # 1984 730,1515, 184,2840, 66,4607,5228,1660,2958, 246,3369, 378,1457, 226,3480, 975, # 2000 4020,2959,1264,3592, 674, 696,5229, 163,5230,1141,2422,2167, 713,3593,3370,4608, # 2016 4021,5231,5232,1186, 15,5233,1079,1070,5234,1522,3224,3594, 276,1050,2725, 758, # 2032 1126, 653,2960,3296,5235,2342, 889,3595,4022,3104,3007, 903,1250,4609,4023,3481, # 2048 3596,1342,1681,1718, 766,3297, 286, 89,2961,3715,5236,1713,5237,2607,3371,3008, # 2064 5238,2962,2219,3225,2880,5239,4610,2505,2533, 181, 387,1075,4024, 731,2190,3372, # 2080 5240,3298, 310, 313,3482,2304, 770,4278, 54,3054, 189,4611,3105,3848,4025,5241, # 2096 1230,1617,1850, 355,3597,4279,4612,3373, 111,4280,3716,1350,3160,3483,3055,4281, # 2112 2150,3299,3598,5242,2797,4026,4027,3009, 722,2009,5243,1071, 247,1207,2343,2478, # 2128 1378,4613,2010, 864,1437,1214,4614, 373,3849,1142,2220, 667,4615, 442,2763,2563, # 2144 3850,4028,1969,4282,3300,1840, 837, 170,1107, 934,1336,1883,5244,5245,2119,4283, # 2160 2841, 743,1569,5246,4616,4284, 582,2389,1418,3484,5247,1803,5248, 357,1395,1729, # 2176 3717,3301,2423,1564,2241,5249,3106,3851,1633,4617,1114,2086,4285,1532,5250, 482, # 2192 2451,4618,5251,5252,1492, 833,1466,5253,2726,3599,1641,2842,5254,1526,1272,3718, # 2208 4286,1686,1795, 416,2564,1903,1954,1804,5255,3852,2798,3853,1159,2321,5256,2881, # 2224 4619,1610,1584,3056,2424,2764, 443,3302,1163,3161,5257,5258,4029,5259,4287,2506, # 2240 3057,4620,4030,3162,2104,1647,3600,2011,1873,4288,5260,4289, 431,3485,5261, 250, # 2256 97, 81,4290,5262,1648,1851,1558, 160, 848,5263, 866, 740,1694,5264,2204,2843, # 2272 3226,4291,4621,3719,1687, 950,2479, 426, 469,3227,3720,3721,4031,5265,5266,1188, # 2288 424,1996, 861,3601,4292,3854,2205,2694, 168,1235,3602,4293,5267,2087,1674,4622, # 2304 3374,3303, 220,2565,1009,5268,3855, 670,3010, 332,1208, 717,5269,5270,3603,2452, # 2320 4032,3375,5271, 513,5272,1209,2882,3376,3163,4623,1080,5273,5274,5275,5276,2534, # 2336 3722,3604, 815,1587,4033,4034,5277,3605,3486,3856,1254,4624,1328,3058,1390,4035, # 2352 1741,4036,3857,4037,5278, 236,3858,2453,3304,5279,5280,3723,3859,1273,3860,4625, # 2368 5281, 308,5282,4626, 245,4627,1852,2480,1307,2583, 430, 715,2137,2454,5283, 270, # 2384 199,2883,4038,5284,3606,2727,1753, 761,1754, 725,1661,1841,4628,3487,3724,5285, # 2400 5286, 587, 14,3305, 227,2608, 326, 480,2270, 943,2765,3607, 291, 650,1884,5287, # 2416 1702,1226, 102,1547, 62,3488, 904,4629,3489,1164,4294,5288,5289,1224,1548,2766, # 2432 391, 498,1493,5290,1386,1419,5291,2056,1177,4630, 813, 880,1081,2368, 566,1145, # 2448 4631,2291,1001,1035,2566,2609,2242, 394,1286,5292,5293,2069,5294, 86,1494,1730, # 2464 4039, 491,1588, 745, 897,2963, 843,3377,4040,2767,2884,3306,1768, 998,2221,2070, # 2480 397,1827,1195,1970,3725,3011,3378, 284,5295,3861,2507,2138,2120,1904,5296,4041, # 2496 2151,4042,4295,1036,3490,1905, 114,2567,4296, 209,1527,5297,5298,2964,2844,2635, # 2512 2390,2728,3164, 812,2568,5299,3307,5300,1559, 737,1885,3726,1210, 885, 28,2695, # 2528 3608,3862,5301,4297,1004,1780,4632,5302, 346,1982,2222,2696,4633,3863,1742, 797, # 2544 1642,4043,1934,1072,1384,2152, 896,4044,3308,3727,3228,2885,3609,5303,2569,1959, # 2560 4634,2455,1786,5304,5305,5306,4045,4298,1005,1308,3728,4299,2729,4635,4636,1528, # 2576 2610, 161,1178,4300,1983, 987,4637,1101,4301, 631,4046,1157,3229,2425,1343,1241, # 2592 1016,2243,2570, 372, 877,2344,2508,1160, 555,1935, 911,4047,5307, 466,1170, 169, # 2608 1051,2921,2697,3729,2481,3012,1182,2012,2571,1251,2636,5308, 992,2345,3491,1540, # 2624 2730,1201,2071,2406,1997,2482,5309,4638, 528,1923,2191,1503,1874,1570,2369,3379, # 2640 3309,5310, 557,1073,5311,1828,3492,2088,2271,3165,3059,3107, 767,3108,2799,4639, # 2656 1006,4302,4640,2346,1267,2179,3730,3230, 778,4048,3231,2731,1597,2667,5312,4641, # 2672 5313,3493,5314,5315,5316,3310,2698,1433,3311, 131, 95,1504,4049, 723,4303,3166, # 2688 1842,3610,2768,2192,4050,2028,2105,3731,5317,3013,4051,1218,5318,3380,3232,4052, # 2704 4304,2584, 248,1634,3864, 912,5319,2845,3732,3060,3865, 654, 53,5320,3014,5321, # 2720 1688,4642, 777,3494,1032,4053,1425,5322, 191, 820,2121,2846, 971,4643, 931,3233, # 2736 135, 664, 783,3866,1998, 772,2922,1936,4054,3867,4644,2923,3234, 282,2732, 640, # 2752 1372,3495,1127, 922, 325,3381,5323,5324, 711,2045,5325,5326,4055,2223,2800,1937, # 2768 4056,3382,2224,2255,3868,2305,5327,4645,3869,1258,3312,4057,3235,2139,2965,4058, # 2784 4059,5328,2225, 258,3236,4646, 101,1227,5329,3313,1755,5330,1391,3314,5331,2924, # 2800 2057, 893,5332,5333,5334,1402,4305,2347,5335,5336,3237,3611,5337,5338, 878,1325, # 2816 1781,2801,4647, 259,1385,2585, 744,1183,2272,4648,5339,4060,2509,5340, 684,1024, # 2832 4306,5341, 472,3612,3496,1165,3315,4061,4062, 322,2153, 881, 455,1695,1152,1340, # 2848 660, 554,2154,4649,1058,4650,4307, 830,1065,3383,4063,4651,1924,5342,1703,1919, # 2864 5343, 932,2273, 122,5344,4652, 947, 677,5345,3870,2637, 297,1906,1925,2274,4653, # 2880 2322,3316,5346,5347,4308,5348,4309, 84,4310, 112, 989,5349, 547,1059,4064, 701, # 2896 3613,1019,5350,4311,5351,3497, 942, 639, 457,2306,2456, 993,2966, 407, 851, 494, # 2912 4654,3384, 927,5352,1237,5353,2426,3385, 573,4312, 680, 921,2925,1279,1875, 285, # 2928 790,1448,1984, 719,2168,5354,5355,4655,4065,4066,1649,5356,1541, 563,5357,1077, # 2944 5358,3386,3061,3498, 511,3015,4067,4068,3733,4069,1268,2572,3387,3238,4656,4657, # 2960 5359, 535,1048,1276,1189,2926,2029,3167,1438,1373,2847,2967,1134,2013,5360,4313, # 2976 1238,2586,3109,1259,5361, 700,5362,2968,3168,3734,4314,5363,4315,1146,1876,1907, # 2992 4658,2611,4070, 781,2427, 132,1589, 203, 147, 273,2802,2407, 898,1787,2155,4071, # 3008 4072,5364,3871,2803,5365,5366,4659,4660,5367,3239,5368,1635,3872, 965,5369,1805, # 3024 2699,1516,3614,1121,1082,1329,3317,4073,1449,3873, 65,1128,2848,2927,2769,1590, # 3040 3874,5370,5371, 12,2668, 45, 976,2587,3169,4661, 517,2535,1013,1037,3240,5372, # 3056 3875,2849,5373,3876,5374,3499,5375,2612, 614,1999,2323,3877,3110,2733,2638,5376, # 3072 2588,4316, 599,1269,5377,1811,3735,5378,2700,3111, 759,1060, 489,1806,3388,3318, # 3088 1358,5379,5380,2391,1387,1215,2639,2256, 490,5381,5382,4317,1759,2392,2348,5383, # 3104 4662,3878,1908,4074,2640,1807,3241,4663,3500,3319,2770,2349, 874,5384,5385,3501, # 3120 3736,1859, 91,2928,3737,3062,3879,4664,5386,3170,4075,2669,5387,3502,1202,1403, # 3136 3880,2969,2536,1517,2510,4665,3503,2511,5388,4666,5389,2701,1886,1495,1731,4076, # 3152 2370,4667,5390,2030,5391,5392,4077,2702,1216, 237,2589,4318,2324,4078,3881,4668, # 3168 4669,2703,3615,3504, 445,4670,5393,5394,5395,5396,2771, 61,4079,3738,1823,4080, # 3184 5397, 687,2046, 935, 925, 405,2670, 703,1096,1860,2734,4671,4081,1877,1367,2704, # 3200 3389, 918,2106,1782,2483, 334,3320,1611,1093,4672, 564,3171,3505,3739,3390, 945, # 3216 2641,2058,4673,5398,1926, 872,4319,5399,3506,2705,3112, 349,4320,3740,4082,4674, # 3232 3882,4321,3741,2156,4083,4675,4676,4322,4677,2408,2047, 782,4084, 400, 251,4323, # 3248 1624,5400,5401, 277,3742, 299,1265, 476,1191,3883,2122,4324,4325,1109, 205,5402, # 3264 2590,1000,2157,3616,1861,5403,5404,5405,4678,5406,4679,2573, 107,2484,2158,4085, # 3280 3507,3172,5407,1533, 541,1301, 158, 753,4326,2886,3617,5408,1696, 370,1088,4327, # 3296 4680,3618, 579, 327, 440, 162,2244, 269,1938,1374,3508, 968,3063, 56,1396,3113, # 3312 2107,3321,3391,5409,1927,2159,4681,3016,5410,3619,5411,5412,3743,4682,2485,5413, # 3328 2804,5414,1650,4683,5415,2613,5416,5417,4086,2671,3392,1149,3393,4087,3884,4088, # 3344 5418,1076, 49,5419, 951,3242,3322,3323, 450,2850, 920,5420,1812,2805,2371,4328, # 3360 1909,1138,2372,3885,3509,5421,3243,4684,1910,1147,1518,2428,4685,3886,5422,4686, # 3376 2393,2614, 260,1796,3244,5423,5424,3887,3324, 708,5425,3620,1704,5426,3621,1351, # 3392 1618,3394,3017,1887, 944,4329,3395,4330,3064,3396,4331,5427,3744, 422, 413,1714, # 3408 3325, 500,2059,2350,4332,2486,5428,1344,1911, 954,5429,1668,5430,5431,4089,2409, # 3424 4333,3622,3888,4334,5432,2307,1318,2512,3114, 133,3115,2887,4687, 629, 31,2851, # 3440 2706,3889,4688, 850, 949,4689,4090,2970,1732,2089,4335,1496,1853,5433,4091, 620, # 3456 3245, 981,1242,3745,3397,1619,3746,1643,3326,2140,2457,1971,1719,3510,2169,5434, # 3472 3246,5435,5436,3398,1829,5437,1277,4690,1565,2048,5438,1636,3623,3116,5439, 869, # 3488 2852, 655,3890,3891,3117,4092,3018,3892,1310,3624,4691,5440,5441,5442,1733, 558, # 3504 4692,3747, 335,1549,3065,1756,4336,3748,1946,3511,1830,1291,1192, 470,2735,2108, # 3520 2806, 913,1054,4093,5443,1027,5444,3066,4094,4693, 982,2672,3399,3173,3512,3247, # 3536 3248,1947,2807,5445, 571,4694,5446,1831,5447,3625,2591,1523,2429,5448,2090, 984, # 3552 4695,3749,1960,5449,3750, 852, 923,2808,3513,3751, 969,1519, 999,2049,2325,1705, # 3568 5450,3118, 615,1662, 151, 597,4095,2410,2326,1049, 275,4696,3752,4337, 568,3753, # 3584 3626,2487,4338,3754,5451,2430,2275, 409,3249,5452,1566,2888,3514,1002, 769,2853, # 3600 194,2091,3174,3755,2226,3327,4339, 628,1505,5453,5454,1763,2180,3019,4096, 521, # 3616 1161,2592,1788,2206,2411,4697,4097,1625,4340,4341, 412, 42,3119, 464,5455,2642, # 3632 4698,3400,1760,1571,2889,3515,2537,1219,2207,3893,2643,2141,2373,4699,4700,3328, # 3648 1651,3401,3627,5456,5457,3628,2488,3516,5458,3756,5459,5460,2276,2092, 460,5461, # 3664 4701,5462,3020, 962, 588,3629, 289,3250,2644,1116, 52,5463,3067,1797,5464,5465, # 3680 5466,1467,5467,1598,1143,3757,4342,1985,1734,1067,4702,1280,3402, 465,4703,1572, # 3696 510,5468,1928,2245,1813,1644,3630,5469,4704,3758,5470,5471,2673,1573,1534,5472, # 3712 5473, 536,1808,1761,3517,3894,3175,2645,5474,5475,5476,4705,3518,2929,1912,2809, # 3728 5477,3329,1122, 377,3251,5478, 360,5479,5480,4343,1529, 551,5481,2060,3759,1769, # 3744 2431,5482,2930,4344,3330,3120,2327,2109,2031,4706,1404, 136,1468,1479, 672,1171, # 3760 3252,2308, 271,3176,5483,2772,5484,2050, 678,2736, 865,1948,4707,5485,2014,4098, # 3776 2971,5486,2737,2227,1397,3068,3760,4708,4709,1735,2931,3403,3631,5487,3895, 509, # 3792 2854,2458,2890,3896,5488,5489,3177,3178,4710,4345,2538,4711,2309,1166,1010, 552, # 3808 681,1888,5490,5491,2972,2973,4099,1287,1596,1862,3179, 358, 453, 736, 175, 478, # 3824 1117, 905,1167,1097,5492,1854,1530,5493,1706,5494,2181,3519,2292,3761,3520,3632, # 3840 4346,2093,4347,5495,3404,1193,2489,4348,1458,2193,2208,1863,1889,1421,3331,2932, # 3856 3069,2182,3521, 595,2123,5496,4100,5497,5498,4349,1707,2646, 223,3762,1359, 751, # 3872 3121, 183,3522,5499,2810,3021, 419,2374, 633, 704,3897,2394, 241,5500,5501,5502, # 3888 838,3022,3763,2277,2773,2459,3898,1939,2051,4101,1309,3122,2246,1181,5503,1136, # 3904 2209,3899,2375,1446,4350,2310,4712,5504,5505,4351,1055,2615, 484,3764,5506,4102, # 3920 625,4352,2278,3405,1499,4353,4103,5507,4104,4354,3253,2279,2280,3523,5508,5509, # 3936 2774, 808,2616,3765,3406,4105,4355,3123,2539, 526,3407,3900,4356, 955,5510,1620, # 3952 4357,2647,2432,5511,1429,3766,1669,1832, 994, 928,5512,3633,1260,5513,5514,5515, # 3968 1949,2293, 741,2933,1626,4358,2738,2460, 867,1184, 362,3408,1392,5516,5517,4106, # 3984 4359,1770,1736,3254,2934,4713,4714,1929,2707,1459,1158,5518,3070,3409,2891,1292, # 4000 1930,2513,2855,3767,1986,1187,2072,2015,2617,4360,5519,2574,2514,2170,3768,2490, # 4016 3332,5520,3769,4715,5521,5522, 666,1003,3023,1022,3634,4361,5523,4716,1814,2257, # 4032 574,3901,1603, 295,1535, 705,3902,4362, 283, 858, 417,5524,5525,3255,4717,4718, # 4048 3071,1220,1890,1046,2281,2461,4107,1393,1599, 689,2575, 388,4363,5526,2491, 802, # 4064 5527,2811,3903,2061,1405,2258,5528,4719,3904,2110,1052,1345,3256,1585,5529, 809, # 4080 5530,5531,5532, 575,2739,3524, 956,1552,1469,1144,2328,5533,2329,1560,2462,3635, # 4096 3257,4108, 616,2210,4364,3180,2183,2294,5534,1833,5535,3525,4720,5536,1319,3770, # 4112 3771,1211,3636,1023,3258,1293,2812,5537,5538,5539,3905, 607,2311,3906, 762,2892, # 4128 1439,4365,1360,4721,1485,3072,5540,4722,1038,4366,1450,2062,2648,4367,1379,4723, # 4144 2593,5541,5542,4368,1352,1414,2330,2935,1172,5543,5544,3907,3908,4724,1798,1451, # 4160 5545,5546,5547,5548,2936,4109,4110,2492,2351, 411,4111,4112,3637,3333,3124,4725, # 4176 1561,2674,1452,4113,1375,5549,5550, 47,2974, 316,5551,1406,1591,2937,3181,5552, # 4192 1025,2142,3125,3182, 354,2740, 884,2228,4369,2412, 508,3772, 726,3638, 996,2433, # 4208 3639, 729,5553, 392,2194,1453,4114,4726,3773,5554,5555,2463,3640,2618,1675,2813, # 4224 919,2352,2975,2353,1270,4727,4115, 73,5556,5557, 647,5558,3259,2856,2259,1550, # 4240 1346,3024,5559,1332, 883,3526,5560,5561,5562,5563,3334,2775,5564,1212, 831,1347, # 4256 4370,4728,2331,3909,1864,3073, 720,3910,4729,4730,3911,5565,4371,5566,5567,4731, # 4272 5568,5569,1799,4732,3774,2619,4733,3641,1645,2376,4734,5570,2938, 669,2211,2675, # 4288 2434,5571,2893,5572,5573,1028,3260,5574,4372,2413,5575,2260,1353,5576,5577,4735, # 4304 3183, 518,5578,4116,5579,4373,1961,5580,2143,4374,5581,5582,3025,2354,2355,3912, # 4320 516,1834,1454,4117,2708,4375,4736,2229,2620,1972,1129,3642,5583,2776,5584,2976, # 4336 1422, 577,1470,3026,1524,3410,5585,5586, 432,4376,3074,3527,5587,2594,1455,2515, # 4352 2230,1973,1175,5588,1020,2741,4118,3528,4737,5589,2742,5590,1743,1361,3075,3529, # 4368 2649,4119,4377,4738,2295, 895, 924,4378,2171, 331,2247,3076, 166,1627,3077,1098, # 4384 5591,1232,2894,2231,3411,4739, 657, 403,1196,2377, 542,3775,3412,1600,4379,3530, # 4400 5592,4740,2777,3261, 576, 530,1362,4741,4742,2540,2676,3776,4120,5593, 842,3913, # 4416 5594,2814,2032,1014,4121, 213,2709,3413, 665, 621,4380,5595,3777,2939,2435,5596, # 4432 2436,3335,3643,3414,4743,4381,2541,4382,4744,3644,1682,4383,3531,1380,5597, 724, # 4448 2282, 600,1670,5598,1337,1233,4745,3126,2248,5599,1621,4746,5600, 651,4384,5601, # 4464 1612,4385,2621,5602,2857,5603,2743,2312,3078,5604, 716,2464,3079, 174,1255,2710, # 4480 4122,3645, 548,1320,1398, 728,4123,1574,5605,1891,1197,3080,4124,5606,3081,3082, # 4496 3778,3646,3779, 747,5607, 635,4386,4747,5608,5609,5610,4387,5611,5612,4748,5613, # 4512 3415,4749,2437, 451,5614,3780,2542,2073,4388,2744,4389,4125,5615,1764,4750,5616, # 4528 4390, 350,4751,2283,2395,2493,5617,4391,4126,2249,1434,4127, 488,4752, 458,4392, # 4544 4128,3781, 771,1330,2396,3914,2576,3184,2160,2414,1553,2677,3185,4393,5618,2494, # 4560 2895,2622,1720,2711,4394,3416,4753,5619,2543,4395,5620,3262,4396,2778,5621,2016, # 4576 2745,5622,1155,1017,3782,3915,5623,3336,2313, 201,1865,4397,1430,5624,4129,5625, # 4592 5626,5627,5628,5629,4398,1604,5630, 414,1866, 371,2595,4754,4755,3532,2017,3127, # 4608 4756,1708, 960,4399, 887, 389,2172,1536,1663,1721,5631,2232,4130,2356,2940,1580, # 4624 5632,5633,1744,4757,2544,4758,4759,5634,4760,5635,2074,5636,4761,3647,3417,2896, # 4640 4400,5637,4401,2650,3418,2815, 673,2712,2465, 709,3533,4131,3648,4402,5638,1148, # 4656 502, 634,5639,5640,1204,4762,3649,1575,4763,2623,3783,5641,3784,3128, 948,3263, # 4672 121,1745,3916,1110,5642,4403,3083,2516,3027,4132,3785,1151,1771,3917,1488,4133, # 4688 1987,5643,2438,3534,5644,5645,2094,5646,4404,3918,1213,1407,2816, 531,2746,2545, # 4704 3264,1011,1537,4764,2779,4405,3129,1061,5647,3786,3787,1867,2897,5648,2018, 120, # 4720 4406,4407,2063,3650,3265,2314,3919,2678,3419,1955,4765,4134,5649,3535,1047,2713, # 4736 1266,5650,1368,4766,2858, 649,3420,3920,2546,2747,1102,2859,2679,5651,5652,2000, # 4752 5653,1111,3651,2977,5654,2495,3921,3652,2817,1855,3421,3788,5655,5656,3422,2415, # 4768 2898,3337,3266,3653,5657,2577,5658,3654,2818,4135,1460, 856,5659,3655,5660,2899, # 4784 2978,5661,2900,3922,5662,4408, 632,2517, 875,3923,1697,3924,2296,5663,5664,4767, # 4800 3028,1239, 580,4768,4409,5665, 914, 936,2075,1190,4136,1039,2124,5666,5667,5668, # 4816 5669,3423,1473,5670,1354,4410,3925,4769,2173,3084,4137, 915,3338,4411,4412,3339, # 4832 1605,1835,5671,2748, 398,3656,4413,3926,4138, 328,1913,2860,4139,3927,1331,4414, # 4848 3029, 937,4415,5672,3657,4140,4141,3424,2161,4770,3425, 524, 742, 538,3085,1012, # 4864 5673,5674,3928,2466,5675, 658,1103, 225,3929,5676,5677,4771,5678,4772,5679,3267, # 4880 1243,5680,4142, 963,2250,4773,5681,2714,3658,3186,5682,5683,2596,2332,5684,4774, # 4896 5685,5686,5687,3536, 957,3426,2547,2033,1931,2941,2467, 870,2019,3659,1746,2780, # 4912 2781,2439,2468,5688,3930,5689,3789,3130,3790,3537,3427,3791,5690,1179,3086,5691, # 4928 3187,2378,4416,3792,2548,3188,3131,2749,4143,5692,3428,1556,2549,2297, 977,2901, # 4944 2034,4144,1205,3429,5693,1765,3430,3189,2125,1271, 714,1689,4775,3538,5694,2333, # 4960 3931, 533,4417,3660,2184, 617,5695,2469,3340,3539,2315,5696,5697,3190,5698,5699, # 4976 3932,1988, 618, 427,2651,3540,3431,5700,5701,1244,1690,5702,2819,4418,4776,5703, # 4992 3541,4777,5704,2284,1576, 473,3661,4419,3432, 972,5705,3662,5706,3087,5707,5708, # 5008 4778,4779,5709,3793,4145,4146,5710, 153,4780, 356,5711,1892,2902,4420,2144, 408, # 5024 803,2357,5712,3933,5713,4421,1646,2578,2518,4781,4782,3934,5714,3935,4422,5715, # 5040 2416,3433, 752,5716,5717,1962,3341,2979,5718, 746,3030,2470,4783,4423,3794, 698, # 5056 4784,1893,4424,3663,2550,4785,3664,3936,5719,3191,3434,5720,1824,1302,4147,2715, # 5072 3937,1974,4425,5721,4426,3192, 823,1303,1288,1236,2861,3542,4148,3435, 774,3938, # 5088 5722,1581,4786,1304,2862,3939,4787,5723,2440,2162,1083,3268,4427,4149,4428, 344, # 5104 1173, 288,2316, 454,1683,5724,5725,1461,4788,4150,2597,5726,5727,4789, 985, 894, # 5120 5728,3436,3193,5729,1914,2942,3795,1989,5730,2111,1975,5731,4151,5732,2579,1194, # 5136 425,5733,4790,3194,1245,3796,4429,5734,5735,2863,5736, 636,4791,1856,3940, 760, # 5152 1800,5737,4430,2212,1508,4792,4152,1894,1684,2298,5738,5739,4793,4431,4432,2213, # 5168 479,5740,5741, 832,5742,4153,2496,5743,2980,2497,3797, 990,3132, 627,1815,2652, # 5184 4433,1582,4434,2126,2112,3543,4794,5744, 799,4435,3195,5745,4795,2113,1737,3031, # 5200 1018, 543, 754,4436,3342,1676,4796,4797,4154,4798,1489,5746,3544,5747,2624,2903, # 5216 4155,5748,5749,2981,5750,5751,5752,5753,3196,4799,4800,2185,1722,5754,3269,3270, # 5232 1843,3665,1715, 481, 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S( Nt ( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyt languagep s c C s~ | j | � } xe | D]] } t | } t | j t | } | d k rW t j | _ Pn | j | c d 7<| | _ q W| j S( Ni i ( t filter_with_english_letterst Latin1_CharToClasst Latin1ClassModelR t CLASS_NUMR t NOT_MEt _stateR t state( R t byte_strt ct char_classt freq( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyt feedt s c C s} | j t j k r d St | j � } | d k r: d } n | j d | j d d | } | d k ro d } n | d } | S( Ng{�G�z�?g i i g 4@g\��(\�?( R R R t sumR ( R t totalt confidence( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyt get_confidence� s ( t __name__t __module__R R t propertyR R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyR ` s N(@ i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t charsetproberR t enumsR R t UDFR t ASCt ASSt ACVt ACOt ASVt ASOR R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/latin1prober.pyt <module> sh site-packages/pip/_vendor/chardet/sbcharsetprober.pyc 0000644 00000007132 15235311530 0017030 0 ustar 00 � ��abc @ sF d d l m Z d d l m Z m Z m Z d e f d � � YZ d S( i ( t CharSetProber( t CharacterCategoryt ProbingStatet SequenceLikelihoodt SingleByteCharSetProberc B sh e Z d Z d Z d Z d Z e d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( i@ i gffffff�?g�������?c C si t t | � j � | | _ | | _ | | _ d | _ d | _ d | _ d | _ d | _ | j � d S( N( t superR t __init__t _modelt _reversedt _name_probert Nonet _last_ordert _seq_counterst _total_seqst _total_chart _freq_chart reset( t selft modelt reversedt name_prober( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR ' s c C sQ t t | � j � d | _ d g t j � | _ d | _ d | _ d | _ d S( Ni� i ( R R R R R t get_num_categoriesR R R R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR 5 s c C s" | j r | j j S| j d Sd S( Nt charset_name( R R R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR ? s c C s' | j r | j j S| j j d � Sd S( Nt language( R R R t get( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR F s c C s� | j d s | j | � } n | s, | j S| j d } x� t | � D]� \ } } | | } | t j k r} | j d 7_ n | | j k r+| j d 7_ | j | j k r+| j d 7_ | j s� | j | j | } | j d | } n% | | j | j } | j d | } | j | c d 7<q+n | | _ qF W| j d } | j t j k r�| j | j k r�| j � } | | j k r�| j j d | | � t j | _ q�| | j k r�| j j d | | | j � t j | _ q�q�n | j S( Nt keep_english_lettert char_to_order_mapi t precedence_matrixR s$ %s confidence = %s, we have a winners9 %s confidence = %s, below negative shortcut threshhold %s( R t filter_international_wordst statet enumerateR t CONTROLR t SAMPLE_SIZER R R R R R t DETECTINGt SB_ENOUGH_REL_THRESHOLDt get_confidencet POSITIVE_SHORTCUT_THRESHOLDt loggert debugt FOUND_ITt _statet NEGATIVE_SHORTCUT_THRESHOLDt NOT_ME( R t byte_strR t it ct orderR R t confidence( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyt feedM sF c C sk d } | j d k rg d | j t j | j | j d } | | j | j } | d k rg d } qg n | S( Ng{�G�z�?i g �?t typical_positive_ratiog�G�z��?( R R R t POSITIVER R R ( R t r( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR# | s & N( t __name__t __module__R R" R$ R) t FalseR R R t propertyR R R0 R# ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR ! s /N( t charsetproberR t enumsR R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyt <module> s site-packages/pip/_vendor/chardet/euckrfreq.py 0000644 00000032352 15235311530 0015466 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # Sampling from about 20M text materials include literature and computer technology # 128 --> 0.79 # 256 --> 0.92 # 512 --> 0.986 # 1024 --> 0.99944 # 2048 --> 0.99999 # # Idea Distribution Ratio = 0.98653 / (1-0.98653) = 73.24 # Random Distribution Ration = 512 / (2350-512) = 0.279. # # Typical Distribution Ratio EUCKR_TYPICAL_DISTRIBUTION_RATIO = 6.0 EUCKR_TABLE_SIZE = 2352 # Char to FreqOrder table , EUCKR_CHAR_TO_FREQ_ORDER = ( 13, 130, 120,1396, 481,1719,1720, 328, 609, 212,1721, 707, 400, 299,1722, 87, 1397,1723, 104, 536,1117,1203,1724,1267, 685,1268, 508,1725,1726,1727,1728,1398, 1399,1729,1730,1731, 141, 621, 326,1057, 368,1732, 267, 488, 20,1733,1269,1734, 945,1400,1735, 47, 904,1270,1736,1737, 773, 248,1738, 409, 313, 786, 429,1739, 116, 987, 813,1401, 683, 75,1204, 145,1740,1741,1742,1743, 16, 847, 667, 622, 708,1744,1745,1746, 966, 787, 304, 129,1747, 60, 820, 123, 676,1748,1749,1750, 1751, 617,1752, 626,1753,1754,1755,1756, 653,1757,1758,1759,1760,1761,1762, 856, 344,1763,1764,1765,1766, 89, 401, 418, 806, 905, 848,1767,1768,1769, 946,1205, 709,1770,1118,1771, 241,1772,1773,1774,1271,1775, 569,1776, 999,1777,1778,1779, 1780, 337, 751,1058, 28, 628, 254,1781, 177, 906, 270, 349, 891,1079,1782, 19, 1783, 379,1784, 315,1785, 629, 754,1402, 559,1786, 636, 203,1206,1787, 710, 567, 1788, 935, 814,1789,1790,1207, 766, 528,1791,1792,1208,1793,1794,1795,1796,1797, 1403,1798,1799, 533,1059,1404,1405,1156,1406, 936, 884,1080,1800, 351,1801,1802, 1803,1804,1805, 801,1806,1807,1808,1119,1809,1157, 714, 474,1407,1810, 298, 899, 885,1811,1120, 802,1158,1812, 892,1813,1814,1408, 659,1815,1816,1121,1817,1818, 1819,1820,1821,1822, 319,1823, 594, 545,1824, 815, 937,1209,1825,1826, 573,1409, 1022,1827,1210,1828,1829,1830,1831,1832,1833, 556, 722, 807,1122,1060,1834, 697, 1835, 900, 557, 715,1836,1410, 540,1411, 752,1159, 294, 597,1211, 976, 803, 770, 1412,1837,1838, 39, 794,1413, 358,1839, 371, 925,1840, 453, 661, 788, 531, 723, 544,1023,1081, 869, 91,1841, 392, 430, 790, 602,1414, 677,1082, 457,1415,1416, 1842,1843, 475, 327,1024,1417, 795, 121,1844, 733, 403,1418,1845,1846,1847, 300, 119, 711,1212, 627,1848,1272, 207,1849,1850, 796,1213, 382,1851, 519,1852,1083, 893,1853,1854,1855, 367, 809, 487, 671,1856, 663,1857,1858, 956, 471, 306, 857, 1859,1860,1160,1084,1861,1862,1863,1864,1865,1061,1866,1867,1868,1869,1870,1871, 282, 96, 574,1872, 502,1085,1873,1214,1874, 907,1875,1876, 827, 977,1419,1420, 1421, 268,1877,1422,1878,1879,1880, 308,1881, 2, 537,1882,1883,1215,1884,1885, 127, 791,1886,1273,1423,1887, 34, 336, 404, 643,1888, 571, 654, 894, 840,1889, 0, 886,1274, 122, 575, 260, 908, 938,1890,1275, 410, 316,1891,1892, 100,1893, 1894,1123, 48,1161,1124,1025,1895, 633, 901,1276,1896,1897, 115, 816,1898, 317, 1899, 694,1900, 909, 734,1424, 572, 866,1425, 691, 85, 524,1010, 543, 394, 841, 1901,1902,1903,1026,1904,1905,1906,1907,1908,1909, 30, 451, 651, 988, 310,1910, 1911,1426, 810,1216, 93,1912,1913,1277,1217,1914, 858, 759, 45, 58, 181, 610, 269,1915,1916, 131,1062, 551, 443,1000, 821,1427, 957, 895,1086,1917,1918, 375, 1919, 359,1920, 687,1921, 822,1922, 293,1923,1924, 40, 662, 118, 692, 29, 939, 887, 640, 482, 174,1925, 69,1162, 728,1428, 910,1926,1278,1218,1279, 386, 870, 217, 854,1163, 823,1927,1928,1929,1930, 834,1931, 78,1932, 859,1933,1063,1934, 1935,1936,1937, 438,1164, 208, 595,1938,1939,1940,1941,1219,1125,1942, 280, 888, 1429,1430,1220,1431,1943,1944,1945,1946,1947,1280, 150, 510,1432,1948,1949,1950, 1951,1952,1953,1954,1011,1087,1955,1433,1043,1956, 881,1957, 614, 958,1064,1065, 1221,1958, 638,1001, 860, 967, 896,1434, 989, 492, 553,1281,1165,1959,1282,1002, 1283,1222,1960,1961,1962,1963, 36, 383, 228, 753, 247, 454,1964, 876, 678,1965, 1966,1284, 126, 464, 490, 835, 136, 672, 529, 940,1088,1435, 473,1967,1968, 467, 50, 390, 227, 587, 279, 378, 598, 792, 968, 240, 151, 160, 849, 882,1126,1285, 639,1044, 133, 140, 288, 360, 811, 563,1027, 561, 142, 523,1969,1970,1971, 7, 103, 296, 439, 407, 506, 634, 990,1972,1973,1974,1975, 645,1976,1977,1978,1979, 1980,1981, 236,1982,1436,1983,1984,1089, 192, 828, 618, 518,1166, 333,1127,1985, 818,1223,1986,1987,1988,1989,1990,1991,1992,1993, 342,1128,1286, 746, 842,1994, 1995, 560, 223,1287, 98, 8, 189, 650, 978,1288,1996,1437,1997, 17, 345, 250, 423, 277, 234, 512, 226, 97, 289, 42, 167,1998, 201,1999,2000, 843, 836, 824, 532, 338, 783,1090, 182, 576, 436,1438,1439, 527, 500,2001, 947, 889,2002,2003, 2004,2005, 262, 600, 314, 447,2006, 547,2007, 693, 738,1129,2008, 71,1440, 745, 619, 688,2009, 829,2010,2011, 147,2012, 33, 948,2013,2014, 74, 224,2015, 61, 191, 918, 399, 637,2016,1028,1130, 257, 902,2017,2018,2019,2020,2021,2022,2023, 2024,2025,2026, 837,2027,2028,2029,2030, 179, 874, 591, 52, 724, 246,2031,2032, 2033,2034,1167, 969,2035,1289, 630, 605, 911,1091,1168,2036,2037,2038,1441, 912, 2039, 623,2040,2041, 253,1169,1290,2042,1442, 146, 620, 611, 577, 433,2043,1224, 719,1170, 959, 440, 437, 534, 84, 388, 480,1131, 159, 220, 198, 679,2044,1012, 819,1066,1443, 113,1225, 194, 318,1003,1029,2045,2046,2047,2048,1067,2049,2050, 2051,2052,2053, 59, 913, 112,2054, 632,2055, 455, 144, 739,1291,2056, 273, 681, 499,2057, 448,2058,2059, 760,2060,2061, 970, 384, 169, 245,1132,2062,2063, 414, 1444,2064,2065, 41, 235,2066, 157, 252, 877, 568, 919, 789, 580,2067, 725,2068, 2069,1292,2070,2071,1445,2072,1446,2073,2074, 55, 588, 66,1447, 271,1092,2075, 1226,2076, 960,1013, 372,2077,2078,2079,2080,2081,1293,2082,2083,2084,2085, 850, 2086,2087,2088,2089,2090, 186,2091,1068, 180,2092,2093,2094, 109,1227, 522, 606, 2095, 867,1448,1093, 991,1171, 926, 353,1133,2096, 581,2097,2098,2099,1294,1449, 1450,2100, 596,1172,1014,1228,2101,1451,1295,1173,1229,2102,2103,1296,1134,1452, 949,1135,2104,2105,1094,1453,1454,1455,2106,1095,2107,2108,2109,2110,2111,2112, 2113,2114,2115,2116,2117, 804,2118,2119,1230,1231, 805,1456, 405,1136,2120,2121, 2122,2123,2124, 720, 701,1297, 992,1457, 927,1004,2125,2126,2127,2128,2129,2130, 22, 417,2131, 303,2132, 385,2133, 971, 520, 513,2134,1174, 73,1096, 231, 274, 962,1458, 673,2135,1459,2136, 152,1137,2137,2138,2139,2140,1005,1138,1460,1139, 2141,2142,2143,2144, 11, 374, 844,2145, 154,1232, 46,1461,2146, 838, 830, 721, 1233, 106,2147, 90, 428, 462, 578, 566,1175, 352,2148,2149, 538,1234, 124,1298, 2150,1462, 761, 565,2151, 686,2152, 649,2153, 72, 173,2154, 460, 415,2155,1463, 2156,1235, 305,2157,2158,2159,2160,2161,2162, 579,2163,2164,2165,2166,2167, 747, 2168,2169,2170,2171,1464, 669,2172,2173,2174,2175,2176,1465,2177, 23, 530, 285, 2178, 335, 729,2179, 397,2180,2181,2182,1030,2183,2184, 698,2185,2186, 325,2187, 2188, 369,2189, 799,1097,1015, 348,2190,1069, 680,2191, 851,1466,2192,2193, 10, 2194, 613, 424,2195, 979, 108, 449, 589, 27, 172, 81,1031, 80, 774, 281, 350, 1032, 525, 301, 582,1176,2196, 674,1045,2197,2198,1467, 730, 762,2199,2200,2201, 2202,1468,2203, 993,2204,2205, 266,1070, 963,1140,2206,2207,2208, 664,1098, 972, 2209,2210,2211,1177,1469,1470, 871,2212,2213,2214,2215,2216,1471,2217,2218,2219, 2220,2221,2222,2223,2224,2225,2226,2227,1472,1236,2228,2229,2230,2231,2232,2233, 2234,2235,1299,2236,2237, 200,2238, 477, 373,2239,2240, 731, 825, 777,2241,2242, 2243, 521, 486, 548,2244,2245,2246,1473,1300, 53, 549, 137, 875, 76, 158,2247, 1301,1474, 469, 396,1016, 278, 712,2248, 321, 442, 503, 767, 744, 941,1237,1178, 1475,2249, 82, 178,1141,1179, 973,2250,1302,2251, 297,2252,2253, 570,2254,2255, 2256, 18, 450, 206,2257, 290, 292,1142,2258, 511, 162, 99, 346, 164, 735,2259, 1476,1477, 4, 554, 343, 798,1099,2260,1100,2261, 43, 171,1303, 139, 215,2262, 2263, 717, 775,2264,1033, 322, 216,2265, 831,2266, 149,2267,1304,2268,2269, 702, 1238, 135, 845, 347, 309,2270, 484,2271, 878, 655, 238,1006,1478,2272, 67,2273, 295,2274,2275, 461,2276, 478, 942, 412,2277,1034,2278,2279,2280, 265,2281, 541, 2282,2283,2284,2285,2286, 70, 852,1071,2287,2288,2289,2290, 21, 56, 509, 117, 432,2291,2292, 331, 980, 552,1101, 148, 284, 105, 393,1180,1239, 755,2293, 187, 2294,1046,1479,2295, 340,2296, 63,1047, 230,2297,2298,1305, 763,1306, 101, 800, 808, 494,2299,2300,2301, 903,2302, 37,1072, 14, 5,2303, 79, 675,2304, 312, 2305,2306,2307,2308,2309,1480, 6,1307,2310,2311,2312, 1, 470, 35, 24, 229, 2313, 695, 210, 86, 778, 15, 784, 592, 779, 32, 77, 855, 964,2314, 259,2315, 501, 380,2316,2317, 83, 981, 153, 689,1308,1481,1482,1483,2318,2319, 716,1484, 2320,2321,2322,2323,2324,2325,1485,2326,2327, 128, 57, 68, 261,1048, 211, 170, 1240, 31,2328, 51, 435, 742,2329,2330,2331, 635,2332, 264, 456,2333,2334,2335, 425,2336,1486, 143, 507, 263, 943,2337, 363, 920,1487, 256,1488,1102, 243, 601, 1489,2338,2339,2340,2341,2342,2343,2344, 861,2345,2346,2347,2348,2349,2350, 395, 2351,1490,1491, 62, 535, 166, 225,2352,2353, 668, 419,1241, 138, 604, 928,2354, 1181,2355,1492,1493,2356,2357,2358,1143,2359, 696,2360, 387, 307,1309, 682, 476, 2361,2362, 332, 12, 222, 156,2363, 232,2364, 641, 276, 656, 517,1494,1495,1035, 416, 736,1496,2365,1017, 586,2366,2367,2368,1497,2369, 242,2370,2371,2372,1498, 2373, 965, 713,2374,2375,2376,2377, 740, 982,1499, 944,1500,1007,2378,2379,1310, 1501,2380,2381,2382, 785, 329,2383,2384,1502,2385,2386,2387, 932,2388,1503,2389, 2390,2391,2392,1242,2393,2394,2395,2396,2397, 994, 950,2398,2399,2400,2401,1504, 1311,2402,2403,2404,2405,1049, 749,2406,2407, 853, 718,1144,1312,2408,1182,1505, 2409,2410, 255, 516, 479, 564, 550, 214,1506,1507,1313, 413, 239, 444, 339,1145, 1036,1508,1509,1314,1037,1510,1315,2411,1511,2412,2413,2414, 176, 703, 497, 624, 593, 921, 302,2415, 341, 165,1103,1512,2416,1513,2417,2418,2419, 376,2420, 700, 2421,2422,2423, 258, 768,1316,2424,1183,2425, 995, 608,2426,2427,2428,2429, 221, 2430,2431,2432,2433,2434,2435,2436,2437, 195, 323, 726, 188, 897, 983,1317, 377, 644,1050, 879,2438, 452,2439,2440,2441,2442,2443,2444, 914,2445,2446,2447,2448, 915, 489,2449,1514,1184,2450,2451, 515, 64, 427, 495,2452, 583,2453, 483, 485, 1038, 562, 213,1515, 748, 666,2454,2455,2456,2457, 334,2458, 780, 996,1008, 705, 1243,2459,2460,2461,2462,2463, 114,2464, 493,1146, 366, 163,1516, 961,1104,2465, 291,2466,1318,1105,2467,1517, 365,2468, 355, 951,1244,2469,1319,2470, 631,2471, 2472, 218,1320, 364, 320, 756,1518,1519,1321,1520,1322,2473,2474,2475,2476, 997, 2477,2478,2479,2480, 665,1185,2481, 916,1521,2482,2483,2484, 584, 684,2485,2486, 797,2487,1051,1186,2488,2489,2490,1522,2491,2492, 370,2493,1039,1187, 65,2494, 434, 205, 463,1188,2495, 125, 812, 391, 402, 826, 699, 286, 398, 155, 781, 771, 585,2496, 590, 505,1073,2497, 599, 244, 219, 917,1018, 952, 646,1523,2498,1323, 2499,2500, 49, 984, 354, 741,2501, 625,2502,1324,2503,1019, 190, 357, 757, 491, 95, 782, 868,2504,2505,2506,2507,2508,2509, 134,1524,1074, 422,1525, 898,2510, 161,2511,2512,2513,2514, 769,2515,1526,2516,2517, 411,1325,2518, 472,1527,2519, 2520,2521,2522,2523,2524, 985,2525,2526,2527,2528,2529,2530, 764,2531,1245,2532, 2533, 25, 204, 311,2534, 496,2535,1052,2536,2537,2538,2539,2540,2541,2542, 199, 704, 504, 468, 758, 657,1528, 196, 44, 839,1246, 272, 750,2543, 765, 862,2544, 2545,1326,2546, 132, 615, 933,2547, 732,2548,2549,2550,1189,1529,2551, 283,1247, 1053, 607, 929,2552,2553,2554, 930, 183, 872, 616,1040,1147,2555,1148,1020, 441, 249,1075,2556,2557,2558, 466, 743,2559,2560,2561, 92, 514, 426, 420, 526,2562, 2563,2564,2565,2566,2567,2568, 185,2569,2570,2571,2572, 776,1530, 658,2573, 362, 2574, 361, 922,1076, 793,2575,2576,2577,2578,2579,2580,1531, 251,2581,2582,2583, 2584,1532, 54, 612, 237,1327,2585,2586, 275, 408, 647, 111,2587,1533,1106, 465, 3, 458, 9, 38,2588, 107, 110, 890, 209, 26, 737, 498,2589,1534,2590, 431, 202, 88,1535, 356, 287,1107, 660,1149,2591, 381,1536, 986,1150, 445,1248,1151, 974,2592,2593, 846,2594, 446, 953, 184,1249,1250, 727,2595, 923, 193, 883,2596, 2597,2598, 102, 324, 539, 817,2599, 421,1041,2600, 832,2601, 94, 175, 197, 406, 2602, 459,2603,2604,2605,2606,2607, 330, 555,2608,2609,2610, 706,1108, 389,2611, 2612,2613,2614, 233,2615, 833, 558, 931, 954,1251,2616,2617,1537, 546,2618,2619, 1009,2620,2621,2622,1538, 690,1328,2623, 955,2624,1539,2625,2626, 772,2627,2628, 2629,2630,2631, 924, 648, 863, 603,2632,2633, 934,1540, 864, 865,2634, 642,1042, 670,1190,2635,2636,2637,2638, 168,2639, 652, 873, 542,1054,1541,2640,2641,2642, # 512, 256 ) site-packages/pip/_vendor/chardet/__init__.pyo 0000644 00000001742 15235311530 0015414 0 ustar 00 � ��abc @ sI d d l m Z m Z d d l m Z d d l m Z m Z d � Z d S( i ( t PY2t PY3( t UniversalDetector( t __version__t VERSIONc C sk t | t � sK t | t � s< t d j t | � � � � qK t | � } n t � } | j | � | j � S( s� Detect the encoding of the given byte string. :param byte_str: The byte sequence to examine. :type byte_str: ``bytes`` or ``bytearray`` s4 Expected object of type bytes or bytearray, got: {0}( t isinstancet bytearrayt bytest TypeErrort formatt typeR t feedt close( t byte_strt detector( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/__init__.pyt detect s N( t compatR R t universaldetectorR t versionR R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/__init__.pyt <module> s site-packages/pip/_vendor/chardet/mbcharsetprober.pyc 0000644 00000005353 15235311530 0017025 0 ustar 00 � ��abc @ s@ d d l m Z d d l m Z m Z d e f d � � YZ d S( i ( t CharSetProber( t ProbingStatet MachineStatet MultiByteCharSetProberc B sS e Z d Z d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( s MultiByteCharSetProber c C s> t t | � j d | � d | _ d | _ d d g | _ d S( Nt lang_filteri ( t superR t __init__t Nonet distribution_analyzert coding_smt _last_char( t selfR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyR ' s c C sX t t | � j � | j r, | j j � n | j rE | j j � n d d g | _ d S( Ni ( R R t resetR R R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyR - s c C s t � d S( N( t NotImplementedError( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyt charset_name5 s c C s t � d S( N( R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyt language9 s c C si xt t | � � D]� } | j j | | � } | t j k rm | j j d | j | j | � t j | _ Pq | t j k r� t j | _ Pq | t j k r | j j � } | d k r� | d | j d <| j j | j | � q| j j | | d | d !| � q q W| d | j d <| j t j k rb| j j � rb| j � | j k rbt j | _ qbn | j S( Ns! %s %s prober hit error at byte %si i i����( t ranget lenR t next_stateR t ERRORt loggert debugR R R t NOT_MEt _statet ITS_MEt FOUND_ITt STARTt get_current_charlenR R t feedt statet DETECTINGt got_enough_datat get_confidencet SHORTCUT_THRESHOLD( R t byte_strt it coding_statet char_len( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyR = s. c C s | j j � S( N( R R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyR Z s N( t __name__t __module__t __doc__R R R t propertyR R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyR " s N( t charsetproberR t enumsR R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcharsetprober.pyt <module> s site-packages/pip/_vendor/chardet/charsetgroupprober.pyo 0000644 00000005471 15235311530 0017600 0 ustar 00 � ��abc @ s: d d l m Z d d l m Z d e f d � � YZ d S( i ( t ProbingState( t CharSetProbert CharSetGroupProberc B sM e Z d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C s8 t t | � j d | � d | _ g | _ d | _ d S( Nt lang_filteri ( t superR t __init__t _active_numt proberst Nonet _best_guess_prober( t selfR ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR ! s c C sh t t | � j � d | _ x< | j D]1 } | r& | j � t | _ | j d 7_ q& q& Wd | _ d S( Ni i ( R R t resetR R t Truet activeR R ( R t prober( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR ' s c C s- | j s# | j � | j s# d Sn | j j S( N( R t get_confidenceR t charset_name( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR 1 s c C s- | j s# | j � | j s# d Sn | j j S( N( R R R t language( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR 9 s c C s� x� | j D]� } | s q n | j s+ q n | j | � } | sF q n | t j k re | | _ | j S| t j k r t | _ | j d 8_ | j d k r� t j | _ | j Sq q W| j S( Ni i ( R R t feedR t FOUND_ITR t statet NOT_MEt FalseR t _state( R t byte_strR R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR A s$ c C s� | j } | t j k r d S| t j k r/ d Sd } d | _ x� | j D]� } | sZ qH n | j s | j j d | j � qH n | j � } | j j d | j | j | � | | k rH | } | | _ qH qH W| j s� d S| S( Ng�G�z��?g{�G�z�?g s %s not actives %s %s confidence = %s( R R R R R R R R t loggert debugR R R ( R R t best_confR t conf( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR U s* N( t __name__t __module__R R R t propertyR R R R ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR s N( t enumsR t charsetproberR R ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyt <module> s site-packages/pip/_vendor/chardet/enums.pyc 0000644 00000006071 15235311530 0014770 0 ustar 00 � ��abc @ s� d Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( sr All of the Enums that are used throughout the chardet package. :author: Dan Blanchard (dan.blanchard@gmail.com) t InputStatec B s e Z d Z d Z d Z d Z RS( sS This enum represents the different states a universal detector can be in. i i i ( t __name__t __module__t __doc__t PURE_ASCIIt ESC_ASCIIt HIGH_BYTE( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR s t LanguageFilterc B sJ e Z d Z d Z d Z d Z d Z d Z d Z e e BZ e e Be BZ RS( sj This enum represents the different language filters we can apply to a ``UniversalDetector``. i i i i i i ( R R R t CHINESE_SIMPLIFIEDt CHINESE_TRADITIONALt JAPANESEt KOREANt NON_CJKt ALLt CHINESEt CJK( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR s t ProbingStatec B s e Z d Z d Z d Z d Z RS( sG This enum represents the different states a prober can be in. i i i ( R R R t DETECTINGt FOUND_ITt NOT_ME( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR s t MachineStatec B s e Z d Z d Z d Z d Z RS( sN This enum represents the different states a state machine can be in. i i i ( R R R t STARTt ERRORt ITS_ME( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR ) s t SequenceLikelihoodc B s5 e Z d Z d Z d Z d Z d Z e d � � Z RS( sX This enum represents the likelihood of a character following the previous one. i i i i c C s d S( s: :returns: The number of likelihood categories in the enum.i ( ( t cls( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyt get_num_categories; s ( R R R t NEGATIVEt UNLIKELYt LIKELYt POSITIVEt classmethodR ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR 2 s t CharacterCategoryc B s, e Z d Z d Z d Z d Z d Z d Z RS( s� This enum represents the different categories language models for ``SingleByteCharsetProber`` put characters into. Anything less than CONTROL is considered a letter. i� i� i� i� i� ( R R R t UNDEFINEDt LINE_BREAKt SYMBOLt DIGITt CONTROL( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR A s N( R t objectR R R R R R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyt <module> s site-packages/pip/_vendor/chardet/big5freq.pyo 0000644 00000152655 15235311530 0015373 0 ustar 00 � ��abc @ s d Z d Z dZ dS( g �?i i i i� i� i� i� i iR i i� i� i� ia i� i in i� i! i� i iL i, iB i i� i� i� i� i� i i{ i] i� i� i ij i� i� i. iN ii i� i i� i: i� i� i� i? i� i� i= iN iK i� i� ik iq i� i� i� i i� i ib i i i� i� i i� io i2 i� ii i� i� ic i8 i� i� i i� i� i� i� i� i{ i| i� i� i" i� i� i@ i\ i� i� i� i� i� i� i� i� iF i� i| iQ iH i� i� iP iv i� i� i� i i� iD i^ i� i� iF i} i� iE i� iO i� i0 i� is i� i4 i< i2 i� i� i& iM i� i� i~ i� i� iG i� i i[ i� i� i? i i ia i iK i* i� ig i� iZ i� i: i� i i� iK i� i i� i� i i� i� i� i` il i i� i� i i i iq i� i~ i� i� i i� i i� i� i� ic i� iu 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i i iP i< i= i� i> i� i� i( i` iR i? iY i� iI i� i� i� i� i7 i� i� i? i� i� i� i@ i� io i� iq iY in i i� il i i� i� i� i� i� ii iE iP iV i� i! i� i� i� i� i� in i� iA i� i| i� i i iB i� i� i� i� i i- i� iO i� i� iC i� iD iW iT iT i i� i� i� i� i} iE i� i& i� i� i� i� i� i i� i� i� i� i~ iG i� i� i i$ iW i� i i� io i� i iF i iG i� i i" i� i� i� i# i� i� iD i- iQ i� iH ie i� i i iI i� i� i iJ iz i i� iK i i iL i� i$ i� i� i� i� i� iH i� i� i� i i� i� iM i: i� i i� iN i� iI i� i� i� iH i� i� i i� iO i� i� i� iP iQ i� i� ik iR iR i� i� i� i� i i� i� i� i� i� i� i i� iS iT i� i� i� i% i� i� i� i� i� i& iS iU i i� iS i� iC i� i� i� iV i~ i� i! iX i� i� i� i� i� i, i� i i� i� iO i� i| i� i i� iP i� ie i� i� i� i� i i� i� i� i� i� i� i� i� iT i i i� i� iW i� i� i iX i� iY i� iR i� iv i i i� i i� i= i i� iZ i� iU i� i� i[ i� i� i� iV i% i\ i� i� i] i� i� i^ i8 iT i. i' i_ i� iv i� i� i� i� iw it i i` ia ib i> i� i� i" i{ i� i� i� i� ic i� id i9 i� i i i� i[ i9 i i id ih i ie i� i� i� iJ i! i� 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iJ i� i_ i$ i� i\ i� i� i il i. i] i` i� i^ i_ iq i% i� i` ia i i i� i� i6 ig iU ib ic id ia i� iq ix i� ie i ib iy i� if ih ig ih i� i� i' ii i i� i� i ij ir i� i i0 i i= i� ib i| i� i� i� i� i� i� i i ih ik i� il i i� i� ia i� ic im i� i i� in i� i� iu i� i� id ie i� is iK i/ io i7 i� i& i� iJ i8 ip iq ii ij if i� i� ig i i� i� i( i� i` ir is i� i� i i i< iF ik if i� i� i� i� i] i� i� iI it i> i� iu i� iv i� i� i� i� i� i0 i� i- i� iw iL i� i� i� i� i� i� iG ia i� i it i� i� i� iS iK ix i iy iz i� i� iV i� i� iO i� i1 i� i� i{ i� i� i� iF iy i� i9 iZ i� i| i} i~ iF i� i� i� i� i� i: i� i i i i2 i� i� i ip i� i; iG i� i� i ih i� i� i� i i7 i� i� i� i iq i i� iM i� i i i� i i i� i� i� i� i� i� i� i( i8 i� iN i i i3 i� i iO i< i i� i� iT i iW i� i� i� i� i� i( i� i� i� i1 i� i� i� i� i� i� i� iu iZ i i� i� ic i� ij iP ip i� i� i i i� i� i� iv ii ij i� i� i� i� i� i� iQ iK i i� i� i' i� i� i� i i� i9 i i� i i� iz i� i� i i� i� ik i� i� i� i� i� i� i2 i i� il i i� i> i= iC i' i� i� i> i i 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iw i i i� i iW iC i� i i� iQ iD i i? i] i� i i i^ io iR i i� iE i i i iF i i' i� iX i iG i iS i� i iT iR i i8 ix i� ik iS i� iT i� i i i� i� i� iD i� i9 i! i� i� i i� i( i iL i" i# i$ i% i_ i� i& iJ i: iU i� i} i i) i� i i; i< i iE i+ i' i� i� iH i= iV i* iH iy i, i+ iW i3 i> i� i� i? i( iI i, i- i` iq i� ia i i� i i i� i) i* iX i� i+ i� iO i� iY i, i- i� i. i� i/ i� i� i0 i. i� i� i� i1 i� iJ ir i2 i3 i$ i i4 i� i5 i6 i7 i� i� ib i� i� i� i} i� if i� iK i� i� i� i� i� i8 iZ i9 i� i: i� i� ic i� i: i� i i; is iJ i@ i� i� it i; i� i/ i< id i i� i� i� iU i� i0 i� ie i= i� if iu iM i� i� i� i� i� i> i i[ i iA iL i� ii i? i� i i� i i@ iA iv iB iC i\ i� ij i� i[ i� ig iD iE i� i� iF i iB i� iG i� i� iH i� i( i� iM iC ih i� iI iN iJ i iK iL i� i� iM i� i1 i2 iN i� i� id iO id iV iD i` i� i# i5 iP i] iQ iE in i i� i� i� i^ iR i_ iF iS ip ii i� iT iU i� i i� iV i� i� i� i� iG i� i� i� ie iH iO i� i� iP i` iW iw ij iX i i i3 i� ia i� iI iY iJ ix i7 i i i� i- i� i4 ik i ib iZ i- i� i i. ic i� i[ i� ir i; i� iK i5 iL iX i� i i i� i� i\ i] i� i� i6 i% i^ i_ i� i� i~ i` il iy ia iz i~ i� i� ib i? i� ic i7 id i i� i� ie i� iz i� i� iM if ig i/ ih i| i� i@ id i� i ii iN i� i� i� i8 if i� i� ij ik i� iO iP i� i� il im i@ in i9 i� io i� i� i� i� i< is i i\ iQ i. iR iN i@ i� i� ip i iS i{ iq i� iA i� i� i� i i� iT i i� i� i� i: i� i� ir i� is i@ iW i; it iu i� iv iw ix iy i| i� i� i� i� iz i� i� i3 iQ i� i� im i� iA i{ i| i� i� i� i} iO iR i� i� ig i i i~ iZ i� i i� i� i� i� i� i\ im i� i} i� i< iX i� i� i� i� i� i� i� i� i i� iY i� i� i� i0 i� i� i� i� i= i� i� i� i� iL i� i� i� i� ih i� i� i� ii i> i> i� i/ i? iU i� i� i� i� i� ie i) ix it i� if iS i� i� iy i� in i i i� iT i i@ i� i� i� i� i� i� i� i� i� i� i� i� i� iz iU ig i� iV i� io i� i� i6 ip it i� i� i� i� i� i� i� iA i� iJ iV ih iZ i� i� iW i� i� i� i� N( i i i� i� i� i� i iR i i� i� i� ia i� i in i� i! i� i iL i, iB i i� i� i� i� i� i i{ i] i� i� i ij i� i� i. iN ii i� i i� i: i� i� i� i? i� i� i= iN iK i� i� ik iq i� i� i� 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i ix i iE iH i i� iF iy iz iG i� i i� i� i{ i� i� i i| i� i; i} i9 im iH i~ i� iz i� i� is i� i� iM i� i� i i� i� i im i� i� iI i� i� i io i i� i i� i i� i� i_ i i� i� i� i2 i3 iH i i* i� i i� i i� i� i< i� ii i: i� i� i� i� i� iA i� i� i� iR i� i� i� i i i� i� i" i� i� i� i� i� i� i� i� i i� i� i� i� i� i� iQ i i� iY i i i� i� i i� i i{ iK i� i i� i[ i iJ i� i� iN i� iS i� i� i� i� iI i i� iT i@ i i� i� i� i� i� i@ i iR i� i� i� it i� i i� iJ iI i� i� i� i� i i� i� iU i� im i i� i� i{ i� i� i� i i; iV i� i i� i i� i< i� i i� id i� i� i� iX i� i� i9 i� i� i6 i� i� iU i� i� i� i i� iL i! i= i� i) i� i� i i i� i� i� i i� i� i� i i= i$ i( iv i� i i& i� ic i� i i i� i i i� i> i� i� i� i{ i" i� i� i� i� i# i� i� i� i� iW i� i� i� i� i� i� i i$ i� i% i i� i� i� i� i& i^ i� i� i[ i� i� i' i i� i� i i� i� i� i( i i� i i2 i\ iJ i ip ip in i iu iq i) i� i� iO i> i� i� i* iX i� i� i� i+ i� i� i, i� i� i� i� i� i� i� i� iK i� i i i� iI i- i� i� i! i� i� i� i� i� i. iD i� i� iJ is i# i� i� i� i� i7 i� i� i� i/ iw i� i| i i i� i� i� i" i4 i| i, i i i� i� i� i� i� i i� i i i i� i? iY iP i0 i i1 iZ iZ i� i� i� i� i� i� i# i@ i2 i i| i� iz i i i� i� iA i' i� i? i� i i� i8 i� i� iy i� iL iV i i3 i i� i� i$ i� i i� iM i� i% i� i i� i� i i i. i i4 iN i� i i i i� i� i� i� i i� i� i5 i9 i% i i� i� iK iQ i i� ix i6 i7 i iB i� i iO iv i[ i� i� i& i i� i i� i� i iX i� i* i� i\ iP i� i� iN i+ iw i i i� i iW iC i� i i� iQ iD i i? i] i� i i i^ io iR i i� iE i i i iF i i' i� iX i iG i iS i� i iT iR i i8 ix i� ik iS i� iT i� i i i� i� i� iD i� i9 i! i� i� i i� i( i iL i" i# i$ i% i_ i� i& iJ i: iU i� i} i i) i� i i; i< i iE i+ i' i� i� iH i= iV i* iH iy i, i+ iW i3 i> i� i� i? i( iI i, i- i` iq i� ia i i� i i i� i) i* iX i� i+ i� iO i� iY i, i- i� i. i� i/ i� i� i0 i. i� i� i� i1 i� iJ ir i2 i3 i$ i i4 i� i5 i6 i7 i� i� ib i� i� i� i} i� if i� iK i� i� i� i� i� i8 iZ i9 i� i: i� i� ic i� i: i� i i; is iJ i@ i� i� it i; i� i/ i< id i i� i� i� iU i� i0 i� ie i= i� if iu iM i� i� i� i� i� i> i i[ i 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i> i� i/ i? iU i� i� i� i� i� ie i) ix it i� if iS i� i� iy i� in i i i� iT i i@ i� i� i� i� i� i� i� i� i� i� i� i� i� iz iU ig i� iV i� io i� i� i6 ip it i� i� i� i� i� i� i� iA i� iJ iV ih iZ i� i� iW i� i� i� i� ( t BIG5_TYPICAL_DISTRIBUTION_RATIOt BIG5_TABLE_SIZEt BIG5_CHAR_TO_FREQ_ORDER( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5freq.pyt <module>+ s� site-packages/pip/_vendor/chardet/escprober.pyc 0000644 00000006237 15235311530 0015631 0 ustar 00 � ��abc @ sx d d l m Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z d e f d � � YZ d S( i ( t CharSetProber( t CodingStateMachine( t LanguageFiltert ProbingStatet MachineState( t HZ_SM_MODELt ISO2022CN_SM_MODELt ISO2022JP_SM_MODELt ISO2022KR_SM_MODELt EscCharSetProberc B sS e Z d Z d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( s� This CharSetProber uses a "code scheme" approach for detecting encodings, whereby easily recognizable escape or shift sequences are relied on to identify these encodings. c C s� t 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iT i; i� i� i� i� i iU i� iV iW iX i4 iY i i iZ i[ i� i\ i] i i i^ i� i� i_ i" iP i� i� i` i; i� i~ iH ia i iv i� iz i? i i� i� ib i� i� i< ic id id ie if ic i0 i� id i ig iy i� i� ih ii is i0 ij i= ik i� il i� i� i� i< ib i� i� iU i i� i i� iI im in io i ip iq ir is it iu i i� i� i� i6 iv iw i� i* i� i] ix iy i� i� iz iZ i� i- i: i� ib i i{ i| i� i& i' i� i� i5 i� i� i i> i} i~ iw i ig i� i� i� i6 i� i% i� i� i( i� iv i� i i� iw i� i� i� i� iE i� i� i� i� i� i� i� i� i� if i� iV i� i7 i� i� i� i� iB i� iN i� i[ i� i' i� i� i� i� i� i� i� iS i� i� i� i� i� ie i� i ix i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i? i� i� i i� iq i� if i� i( i) i� i� i~ i� i\ i� i� i� i� i� i) i i� i� i i� i i� i� i� i� i� i$ i i� i� i� i� i� il i� i� i� i i~ i� i� iC i� i� i i� i@ i� i� i� i� i� i2 i� i� iK i iz iV i i� i� i� i� iQ ir if i i i i� i� i ih i+ i3 i i1 i� i i� i� i� i ig i( i� i� i� iz i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iA i� i< ij i i� iM ig i� i2 i� i� i� i� i� i� i� i� i� iV ih i i� iJ i� i� i0 i� i ib i i� i� i� i i� i� i� i iY i� i� i i� i i� ia i! i* i� i� i� i� i� iK iD i8 i iR i iB i� i@ i� i� i� i i� i� i� iy i� i� i� i� i iX i: i� i� i# i� i� i� ii i� iG i� i� ik i� i� i= i� i� i� i� i! i� i� i� iJ i� i� i= i� i� i� i} i� i ij i i� i� i� i� i� i� i� i� i� i� i� iE i� i� i� i� i� ij iO i4 i� i� i� i� i� i� i� i� i� i iv i] i� iC i� i� i� i� i� i� i� io i� i� i� i� i i� i� i� il ic iA i� i� i� i� i� i� i� i� i iT i� i� ik i� i� i� i� i� i� i3 i* i� iq i� i� i> i� i i� i� i� i i+ i i i i i i; i� ip i ix i i� i� i� i i i i� i� i i� i i i� i i i� i� i� i� il i i i� i� i i i) i� i i� i� im i8 i� i iD i i� i i i i i i� i i� i i i7 iL iB i� i iD i i� i i� i� it i i i i i! i i" i# i$ i% iR i& i' i( i) i* i� i+ i, i� i, i- i. im i� i i^ i/ ic i� iE i� i� i� ia im i0 iE i1 i2 i3 i i� i� i4 iT i� i� i� i5 i� i i� i� i6 i7 i in i� i� io i8 i9 iF i� i� i� i: iG i; i< i= i> i? i@ iA iB iC iD iE i$ iF iG i� i� i% i� i� ip iH iI iJ iK iL i� i� i i� i� i� i� iM iN iO iP iQ iR i i� iS i/ iT i� iU i� i i iV i� iI iH i� i i� i� i� iW i� iX i� iq iY iZ i[ i\ i� ir i� is i] i^ i_ i` i iv iL ia i� i� i. i� ib iF i> i� i� ij ic iZ i� i� iB i6 i� i` id ie i i� i| i if i� i� i5 ig i� ih i� ii iH i� ij i� i� ik i� il i� i1 im in io ip iq ir iC is it iu iv iw i� ix iy iz i{ i� i� i| i} i~ i i� i� i� i i i i� iO i� i� i� i� i� i� i i� i� i� i� i� iE i� i� iq i� i iI i� i\ i� i- i� i� iS i� i� i� i i� ie i� i� i� il i� iM i i� iQ i iP i i i^ i i i- iF i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i. i� it i� i� i� i� iJ i� i� i� i� i� i� i� ig i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i� i� i� i� iu i� i� i� i9 i i� i� i� i i� i$ i� i� i� i� i i5 i% i� ik iL i� i� i i� i� i� i� i i� i� iA i� i� i� i� i� i� i� i� i� iR i� iu i� i� i� i i� i) i� i� i: i� i� i� i i� i� i� i" i$ iv i� i� i� ic iZ i� i� i� i� i� i i* iW i iK i� iL i� i+ i� i i� i� i� i� i� i i� i iB i� i� i? i� i� i� i i� i� i� i� i� iM i[ i5 i� i� i� in i� i� i� i� i� iC i� i' i� i� i� i� i� i� i� i� i i� i� i� i i� i i� i� i� i� i� iF iT i/ i� i� i� i� i i8 i� iu i� i� i� iK i� i( iM i� i ii i� i� i� i� i� i� i� i i� i� iT i� i? i i� i� i� i i� i ie i i( i� i� i� i� i� i� i% i0 i i i� iO i� i i8 i i i i i i� i i i i i i i� i# i i� i i� i� iV i i i iP i i iM iW i� i i i i� i| i i iS i� i� i� i i� i� i� i i i� i� i i i i i i i� i i i� i9 iD i i i� i� i� i i i3 i� i� i i i i{ i i i� i i i i� i i� i� i� i i� i! ik i� i� i i� iN i� iY i� i" i# i$ i% i& i' i( i] i) i* i+ i, i- i. i� i/ i� i� i> i i� i� i1 i� i� i� i� i\ i� i2 i� i3 i� i� i4 i5 i6 iw i7 i� i8 i� i3 i i� i� i9 i: iL i i� i� i; i� i< i� i i� i i� i� i i� i� i� i= i� iJ i> i? i@ i� iA i� iB iC iD i� iE i� i� iF iG iH iI i� i� i� i� i� i� iJ iK i i� iL iM iN i iI iO iP i� iQ iR iS i� iT i� iU iV iW iX i� iY iZ i[ i\ i] i� i� i^ i_ i` ia i� i ib ic id ie i i� if ig iU i� ix i ih i� i� ii ij i� i i� i4 i& i� i� i� i! i� i� i� iS iy i i� i� i" i i� i# ik i� il im in i� i� i� ip iQ i� i. io iU i� iO i� ip i� iq ir is ix it i� iu iv iw i i i$ ix i� iy i� i` iz i{ i| i} i� i~ i i� i� i� i� i� i� i� iC i� i� i� i� i% iy i� i io i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i@ i� i� i� iG i� i� i� i i2 i� i� i� i� i� i� i� i� iN i� i i� i� i� i� i� i� i� i� i� ir i� i� iz in i� i� i� iP i� i# i� i& iQ i� i� im i� ic i� i� i� i' i� iw i� i� i� i( il i@ i� i� i� i) i� i* i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iH i� i� i� i i� i i� i� i� i� i� i� i� ir i� i i� iA i� i� i� i� i� i� i} i, i� i� i: i� i i� i� i i iI i� iN i� i1 i� iW i� i� i� i� i� i� i� i� i+ i� i� i1 i� ib i� i� iq i� i, i� i� i� ie i� i� i_ i id i� i� i� i� i� i� i� i� i2 i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i- i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i7 i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i, iG i� i i� i� i� i^ i� i� i. i� i� ig i� i� i� i� i� i� i� i� i� i i� i i_ i� i� i� i� i� i� ih ih i i{ i� i| i� i� i� i3 i� i� i� i� i� i� i i i\ i i� i� i i i i i i i i i� i i i i i i� i� i ij i ii i� i4 i i i i i i i i� i� i i i i i� i6 id i� i/ i i i i� i� io i i� iR i� i i� i i& i ik in iz i� i i� i� i i� i i� i� iX i� id i iS i� i} i i} i i� i~ i� i� i i� i i! iN i" i� i� i� i� i� i� i# i� i� is i$ i% i& if iD i i1 i' i� i i( i@ i) i^ i� i� i� i* i� i+ i, i- i. i/ iJ i+ i0 i1 i2 i� iT i� i3 i4 i5 i6 i� i7 iA i. i� i� i� i8 i9 i i" i: i; i� i< i= i> i i� i0 i? i� i@ i iA iB i iC iD iE iF iG i� i� i_ i[ iH iI i� i i` ia iJ i� i i� i� iK iL iM iN i� iO i� ii i i i iP iQ iR N(0 i i� ix it i� i� i� iH ia i� i� i� i� i+ i� iW iu i� ih i i] i� i� i� i� i� i� i� i� i� i� iv iw i� i� i� i� im iF i! ip i� i i� i i� i� i� i� ix i� i/ i� i� i� i� i i� i� i� i9 i i� i� it i� i- iy i� iK i� i� i� i� i� i� i iO i� in i� i� i� i� i� i i0 i� i� i< i4 i{ i� i� i� i� i� ii i� ir i� i� i� i� i� i� i� i� i� i� i� iX iX i� i� i� i� iY i� i� i& i� iP i� i� i� i� i� i� i� i^ i� i� i� i� i� i� i� i9 i� i� i� i� i� i� iQ i� i" i it i� i� i� i� i i] i{ i7 i� i i� i{ i� i; i� iu i� iz i/ i� i| i� i� i� i� i7 i� i� i. i� i� i� i� i i� i i� i i i i i i{ i i i i# i| i} i� i~ i� it i8 i i_ i i i i i i! i i i i_ i i� i� i� i i i* i� iu i i` i" i� i i| i i i� i� i i ia i i i i i i i? i iR i! i i/ i� i� i! i" i= i� i� i# i� i$ i% i& i' i( i) i, i� i' ib i$ i* i� i+ i� i- i� i, i� i i� i� i� i& iU i� i� i# i i� i- i. i' i i� if i/ is i� i0 i� i� i i i� i i� i9 ie i[ i1 i� i� i iZ i� i� i: i� i� i� i2 i3 i� iG i i� i iy i4 i� i� i� i5 i6 i7 i, iw i� i� is i8 i� i� i9 i: i i� i~ i; i i< i; i} i= i> i? io i) i� i� i@ i� iA iB i� i� i2 iY iC iD i� i< iE iF iG iH iI i% iJ iK iL iM iN iO i i` i> iP i� i= iQ i� iR i� iS iT i; i� i� i� i� i iU i� iV iW iX i4 iY i i iZ i[ i� i\ i] i i i^ i� i� i_ i" iP i� i� i` i; i� i~ iH ia i iv i� iz i? i i� i� ib i� i� i< ic id id ie if ic i0 i� id i ig iy i� i� ih ii is i0 ij i= ik i� il i� i� i� i< ib i� i� iU i i� i i� iI im in io i ip iq ir is it iu i i� i� i� i6 iv iw i� i* i� i] ix iy i� i� iz iZ i� i- i: i� ib i i{ i| i� i& i' i� i� i5 i� i� i i> i} i~ iw i ig i� i� i� i6 i� i% i� i� i( i� iv i� i i� iw i� i� i� i� iE i� i� i� i� i� i� i� i� i� if i� iV i� i7 i� i� i� i� iB i� iN i� i[ i� i' i� i� i� i� i� i� i� iS i� i� i� i� i� ie i� i ix i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i? i� i� i i� iq i� if i� i( i) i� i� i~ i� i\ i� i� i� i� i� i) i i� i� i i� i i� i� i� i� i� i$ i i� i� i� i� i� il i� i� i� i i~ i� i� iC i� i� i i� i@ i� i� i� i� i� i2 i� i� iK i iz iV i i� i� i� i� iQ ir if i i i i� i� i ih i+ i3 i i1 i� i i� i� i� i ig i( i� i� i� iz i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iA i� i< ij i i� iM ig i� i2 i� i� i� i� i� i� i� i� i� iV ih i i� iJ i� i� i0 i� i ib i i� i� i� i i� i� i� i iY i� i� i i� i i� ia i! i* i� i� i� i� i� iK iD i8 i iR i iB i� i@ i� i� i� i i� i� i� iy i� i� i� i� i iX i: i� i� i# i� i� i� ii i� iG i� i� ik i� i� i= i� i� i� i� i! i� i� i� iJ i� i� i= i� i� i� i} i� i ij i i� i� i� i� i� i� i� i� i� i� i� iE i� i� i� i� i� ij iO i4 i� i� i� i� i� i� i� i� i� i iv i] i� iC i� i� i� i� i� i� i� io i� i� i� i� i i� i� i� il ic iA i� i� i� i� i� i� i� i� i iT i� i� ik i� i� i� i� i� i� i3 i* i� iq i� i� i> i� i i� i� i� i i+ i i i i i i; i� ip i ix i i� i� i� i i i i� i� i i� i i i� i i i� i� i� i� il i i i� i� i i i) i� i i� i� im i8 i� i iD i i� i i i i i i� i i� i i i7 iL iB i� i iD i i� i i� i� it i i i i i! i i" i# i$ i% iR i& i' i( i) i* i� i+ i, i� i, i- i. im i� i i^ i/ ic i� iE i� i� i� ia im i0 iE i1 i2 i3 i i� i� i4 iT i� i� i� i5 i� i i� i� i6 i7 i in i� i� io i8 i9 iF i� i� i� i: iG i; i< i= i> i? i@ iA iB iC iD iE i$ iF iG i� i� i% i� i� ip iH iI iJ iK iL i� i� i i� i� i� i� iM iN iO iP iQ iR i i� iS i/ iT i� iU i� i i iV i� iI iH i� i i� i� i� iW i� iX i� iq iY iZ i[ i\ i� ir i� is i] i^ i_ i` i iv iL ia i� i� i. i� ib iF i> i� i� ij ic iZ i� i� iB i6 i� i` id ie i i� i| i if i� i� i5 ig i� ih i� ii iH i� ij i� i� ik i� il i� i1 im in io ip iq ir iC is it iu iv iw i� ix iy iz i{ i� i� i| i} i~ i i� i� i� i i i i� iO i� i� i� i� i� i� i i� i� i� i� i� iE i� i� iq i� i iI i� i\ i� i- i� i� iS i� i� i� i i� ie i� i� i� il i� iM i i� iQ i iP i i i^ i i i- iF i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i. i� it i� i� i� i� iJ i� i� i� i� i� i� i� ig i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i� i� i� i� iu i� i� i� i9 i i� i� i� i i� i$ i� i� i� i� i i5 i% i� ik iL i� i� i i� i� i� i� i i� i� iA i� i� i� i� i� i� i� i� i� iR i� iu i� i� i� i i� i) i� i� i: i� i� i� i i� i� i� i" i$ iv i� i� i� ic iZ i� i� i� i� i� i i* iW i iK i� iL i� i+ i� i i� i� i� i� i� i i� i iB i� i� i? i� i� i� i i� i� i� i� i� iM i[ i5 i� i� i� in i� i� i� i� i� iC i� i' i� i� i� i� i� i� i� i� i i� i� i� i i� i i� i� i� i� i� iF iT i/ i� i� i� i� i i8 i� iu i� i� i� iK i� i( iM i� i ii i� i� i� i� i� i� i� i i� i� iT i� i? i i� i� i� i i� i ie i i( i� i� i� i� i� i� i% i0 i i i� iO i� i i8 i i i i i i� i i i i i i i� i# i i� i i� i� iV i i i iP i i iM iW i� i i i i� i| i i iS i� i� i� i i� i� i� i i i� i� i i i i i i i� i i i� i9 iD i i i� i� i� i i i3 i� i� i i i i{ i i i� i i i i� i i� i� i� i i� i! ik i� i� i i� iN i� iY i� i" i# i$ i% i& i' i( i] i) i* i+ i, i- i. i� i/ i� i� i> i i� i� i0 i1 i� i� i� i� i\ i� i2 i� i3 i� i� i4 i5 i6 iw i7 i� i8 i� i3 i i� i� i9 i: iL i i� i� i; i� i< i� i i� i i� i� i i� i� i� i= i� iJ i> i? i@ i� iA i� iB iC iD i� iE i� i� iF iG iH iI i� i� i� i� i� i� iJ iK i i� iL iM iN i iI iO iP i� iQ iR iS i� iT i� iU iV iW iX i� iY iZ i[ i\ i] i� i� i^ i_ i` ia i� i ib ic id ie i i� if ig iU i� ix i ih i� i� ii ij i� i i� i4 i& i� i� i� i! i� i� i� iS iy i i� i� i" i i� i# ik i� il im in i� i� i� ip iQ i� i. io iU i� iO i� ip i� iq ir is ix it i� iu iv iw i i i$ ix i� iy i� i` iz i{ i| i} i� i~ i i� i� i� i� i� i� i� iC i� i� i� i� i% iy i� i io i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i@ i� i� i� iG i� i� i� i i2 i� i� i� i� i� i� i� i� iN i� i i� i� i� i� i� i� i� i� i� ir i� i� iz in i� i� i� iP i� i# i� i& iQ i� i� im i� ic i� i� i� i' i� iw i� i� i� i( il i@ i� i� i� i) i� i* i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iH i� i� i� i i� i i� i� i� i� i� i� i� ir i� i i� iA i� i� i� i� i� i� i} i, i� i� i: i� i i� i� i i iI i� iN i� i1 i� iW i� i� i� i� i� i� i� i� i+ i� i� i1 i� ib i� i� iq i� i, i� i� i� ie i� i� i_ i id i� i� i� i� i� i� i� i� i2 i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i- i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i7 i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i, iG i� i i� i� i� i^ i� i� i. i� i� ig i� i� i� i� i� i� i� i� i� i i� i i_ i� i� i� i� i� i� ih ih i i{ i� i| i� i� i� i3 i� i� i� i� i� i� i i i\ i i� i� i i i i i i i i i� i i i i i i� i� i ij i ii i� i4 i i i i i i i i� i� i i i i i� i6 id i� i/ i i i i� i� io i i� iR i� i i� i i& i ik in iz i� i i� i� i i� i i� i� iX i� id i iS i� i} i i} i i� i~ i� i� i i� i i! iN i" i� i� i� i� i� i� i# i� i� is i$ i% i& if iD i i1 i' i� i i( i@ i) i^ i� i� i� i* i� i+ i, i- i. i/ iJ i+ i0 i1 i2 i� iT i� i3 i4 i5 i6 i� i7 iA i. i� i� i� i8 i9 i i" i: i; i� i< i= i> i i� i0 i? i� i@ i iA iB i iC iD iE iF iG i� i� i_ i[ iH iI i� i i` ia iJ i� i i� i� iK iL iM iN i� iO i� ii i i i iP iQ iR ( t EUCKR_TYPICAL_DISTRIBUTION_RATIOt EUCKR_TABLE_SIZEt EUCKR_CHAR_TO_FREQ_ORDER( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrfreq.pyt <module>) s( site-packages/pip/_vendor/chardet/big5freq.pyc 0000644 00000152655 15235311530 0015357 0 ustar 00 � ��abc @ s d Z d Z dZ dS( g �?i i i i� i� i� i� i iR i i� i� i� ia i� i in i� i! i� i iL i, iB i i� i� i� i� i� i i{ i] i� i� i ij i� i� i. iN ii i� i i� i: i� i� i� i? i� i� i= iN iK i� i� ik iq i� i� i� i i� i ib i i i� i� i i� io i2 i� ii i� i� ic i8 i� i� i i� i� i� i� i� i{ i| i� i� i" i� i� i@ i\ i� i� i� i� i� i� i� i� iF i� i| iQ iH i� i� iP iv i� i� i� i i� iD i^ i� i� iF i} i� iE i� iO i� i0 i� is i� i4 i< i2 i� i� i& iM i� i� i~ i� i� iG i� i i[ i� i� i? i i ia i iK i* i� ig i� iZ i� i: i� i i� iK i� i i� i� i i� i� i� i` il i i� i� i i i iq i� i~ i� i� i i� i i� i� i� ic i� iu i i� i* i i� i i� i� i~ im i� i� i� ie i� iG i^ i� in i� i iU iC i� iC i� i� i� i� i i� i ij io i/ i i� iP i7 i[ i� i� i� i? i� i� i� io iS i( i� i i� ip i] i� i6 ij i i@ i i i� i i i8 i i+ i3 i[ i� i� i\ i� i� i� i� i� i] iA i� i� i� i1 i� i� iH i� i� id i� i� i+ i� i2 i� i� i� i� iO iL i� i if i1 i� i� i� i� i� i� i i3 i9 i� il i, i� i i i� i i� i� i� i� ie iz iQ iM i& i� iX i� i� i� i� i� i i� i� i� ik ip i� iM i� i� i� i% i i� i� i� i� i� i' i� i� i\ i� i i7 i� iJ i� i! i� i� i i� i� iN i� iB iP i_ iq i i� i� i� i� i� i� i� i i� i i iI i� i8 i� i� i i{ i i� i i� i� i� im i� i� if i� i� ix i� i� i� i� i� i� i i� ig i� i� i i i� i� i� i i� i� i& i� i' i� i i� i� i� i. i� i� i i� iM i� i� i� i� i$ i# i� iD ih iA i� i� i� ir i� i� iU iG i i� i� i i� iQ iS ii i� i� id i i0 iF i� i� iC i� i� i i� i i� iJ i i� iU i i� i� iN i� i� i� i< i� i� i: iA i� i� i i i9 i� i} i i� i� i� iW iP i� i i) iD i i� i� i4 i� i� i) i� i� ir i� is i� i� it i i9 i� i� i� is i* i i� i� i� i� i� i] i� i� i� i� i� iD ij i( i i� i� i� i� iu i5 iY ij i il i� iu i i� i� i� i� i` i i= i� i� i� i� i� i� i� i5 i� i! i� i� iT iE ix i� i� ie i i� i� iO iP i� i| i6 iA i� i/ ik i� i� i il i! i i� iB i� i` i� i i� i� iA i� i i i i� i� iv i� i� i� iw i� i� i� iM i� i� i� i� i i� ia i� i� i� i} i� ix i, i} i� i� iB i� i� i� i� i� i� i� i� iF ik im i� i� i� i� i i� i� i� ib i� i) i^ iP i i, i� i� i� i7 i5 i~ iy i| i� iz i� i i� i� iC i{ i i i� i� i� i� i� i� i� i1 i� ib i i� i� i� i� it i� i� i� i_ i� i� i� i� i� i i� i� ib i� i� i� i5 iD i� i� il i� i| i[ i* i� i� i� i� i% i iG i^ i� il i� i� i� i� i` i� i� i� ip i� i� in ic ig im i i� i' i2 i� i i� i{ i� i� i� i� i� i� iD i� if i i� i| i: i� i� i i� i� i� i� i i� i� i� in i� i� i� i� i; i� iI iY i} i� i� iX i" i� i i� i� i� i� i� i� i- i� il i� i� i� i� i� i i� i� iE i� i~ i� i> i] i� i, i� i� i� iv iL iB ii i& i� i� i i� i� i� iG i� i� i iB i� i� i+ i� i i� i� i� i� i� i� i ia i i� i� i ia i� i} iE i� iD i� i= i� i0 i i� i� i6 i� i i� iv i! i� i� i� i� i� i� i� i� i9 iH i i� i� i� i� iF i� i� i� i� i� i" i� iH i� i� i� i io i i� iR i* i� i. i� i� i� i� i iI i3 i i, i� i* iS i i� i� iX i� i� i/ i ib ip i� i� i i� i� i� i� i� iR i i i� i7 i� i2 i� i� i� i� i� i� i� i� i_ i� ib i i� i� i� i� i� i� i� i� i i� i� i` iO i� i� i� i` i7 i� i� i� i� i� i� i� i ia i� i� i� i� i� i� ig i� i� i� i� i i_ i� i~ i� i� i� i� i� i� ia i� i� ib i� i� i� i� i� i i� i� i; i� i� i- i i� iQ i� i� i� iq i i� i� i� i` i� i# i# i� i i� i ir i� is i i� i� id it i� i� ic i� i ik iw i� i� i� i� i� i� i� i i� i� ig i� iQ i� iU i i� i� i� i� i iC iS i� ic i� i� i5 i� i� iB i� i_ i� ic iN i� i� iY i� i� i� i� i� iL id i� i� i iK i� i8 ia iG i� i� i i� i� i is i6 i� it i; iN i� i� i i i4 i� i: i� i\ iq i� i� i� i. i� i i iu i� i� i� i� i� i� i� i ir i� i� i� i� i� ic i� i� i� i@ i� i� i� i i� i� i i� i/ 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i6 i_ iW i� i� i� i7 i> i i� ig i# i� iu i8 i� i� i9 ih iF i� iV i{ i� iO i� iI iw i~ i� i^ i i� i: i� i� i� i� i� i� i� i� i; ie i1 i� i� i� i� i� i� i� i� i� i� i i iP i< i= i� i> i� i� i( i` iR i? iY i� iI i� i� i� i� i7 i� i� i? i� i� i� i@ i� io i� iq iY in i i� il i i� i� i� i� i� ii iE iP iV i� i! i� i� i� i� i� in i� iA i� i| i� i i iB i� i� i� i� i i- i� iO i� i� iC i� iD iW iT iT i i� i� i� i� i} iE i� i& i� i� i� i� i� i i� i� i� i� i~ iG i� i� i i$ iW i� i i� io i� i iF i iG i� i i" i� i� i� i# i� i� iD i- iQ i� iH ie i� i i iI i� i� i iJ iz i i� iK i i iL i� i$ i� i� i� i� i� iH i� i� i� i i� i� iM i: i� i i� iN i� iI i� i� i� iH i� i� i i� iO i� i� i� iP iQ i� i� ik iR iR i� i� i� i� i i� i� i� i� i� i� i i� iS iT i� i� i� i% i� i� i� i� i� i& iS iU i i� iS i� iC i� i� i� iV i~ i� i! iX i� i� i� i� i� i, i� i i� i� iO i� i| i� i i� iP i� ie i� i� i� i� i i� i� i� i� i� i� i� i� iT i i i� i� iW i� i� i iX i� iY i� iR i� iv i i i� i i� i= i i� iZ i� iU i� i� i[ i� i� i� iV 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i@ i� iH i" iC iG i� i� i� i i� i^ i� i� i� i8 it i) i; i� i? i! i� io iI i� i" i# i# i$ i� iJ i� i% i� i& ir iK i' i5 i( i) i� io i@ i} iA i� i, i� i* i4 i1 i+ i� i� i� i� i� i" i� i, i i� iC i� iu ir iD i- i� i- i� iL iv i{ i� i| iM i. i. iN iY i6 i i i� i/ i0 i/ i� i� i1 i$ i� i2 i% iG iR iB i� i_ i� i� iC i� i� iD i� i3 i� i� i� i� i� i� i i. i� i� i4 i@ iw i� i5 i� i6 i7 i� ii i� i& i0 i� i8 i i& i� i* i� i+ iG iO iu i i# i� i1 iP iR i� iQ i� i� i� i) i� i� i= i9 i� il i� i� i� i� iE iS i� ik i� i\ i� i� i� i� iy i: i� i; i< iF i% i= i� iR i i i> id i' i, i? ie i$ i� i2 i3 i- i� i� i4 i i( iS i@ iA iB i� i. iT i� iO i i� i� i� i� i� i� i& i i� i� i� i< i� i� i i� iC i iD i� i� iU i� ip iG ie i� i� i� i� i� iE i; iV iF i' iG i) i i� i} iH i* i� iW i� i� iI i� iT i� i� i� i� i� i� i� i i i� iJ i. ig i~ i� iU i� ij i i i iX i� i� i8 i� i* i� i� i� iK i~ i� i� i� iL i iH i� i� i i% i� i+ if i� i� i� i� it i� iM iN i� i� i� i i i� i i� i� ik iY i iY i� i� i� i* i/ i� iO iR iZ iH i� i# iI i� i� i� i� i5 iS i] iE i[ i\ i is iI i+ iP iQ i, i� i� iR i� iS iT i� i, i� iU i] iV i� i� iL i- i! i� iT i\ i4 iW i� i iX iY iZ i� i[ i> iw i� i� i� i� i+ i^ i iJ i� i_ i$ i� i\ i� i� i il i. i] i` i� i^ i_ iq i% i� i` ia i i i� i� i6 ig iU ib ic id ia i� iq ix i� ie i ib iy i� if ih ig ih i� i� i' ii i i� i� i ij ir i� i i0 i i= i� ib i| i� i� i� i� i� i� i i ih ik i� il i i� i� ia i� ic im i� i i� in i� i� iu i� i� id ie i� is iK i/ io i7 i� i& i� iJ i8 ip iq ii ij if i� i� ig i i� i� i( i� i` ir is i� i� i i i< iF ik if i� i� i� i� i] i� i� iI it i> i� iu i� iv i� i� i� i� i� i0 i� i- i� iw iL i� i� i� i� i� i� iG ia i� i it i� i� i� iS iK ix i iy iz i� i� iV i� i� iO i� i1 i� i� i{ i� i� i� iF iy i� i9 iZ i� i| i} i~ iF i� i� i� i� i� i: i� i i i i2 i� i� i ip i� i; iG i� i� i ih i� i� i� i i7 i� i� i� i iq i i� iM i� i i i� i i i� i� i� i� i� i� i� i( i8 i� iN i i i3 i� i iO i< i i� i� iT i iW i� i� i� i� i� i( i� i� i� i1 i� i� i� i� i� i� i� iu iZ i i� i� ic i� ij iP ip i� 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i2 iE i� i! i� i� i� i^ i� i" iw i� i# i� i� i� i� i� i$ i< iQ i� i� ir i% i� i] i� i& i� i< i' i i3 i6 iB i� i� i( i� i� i� i� i� i i� ig i� i� i) i� i i* i+ i! i i i� i� i: i� i7 i� i^ i� i i� i i( i� i, i+ i i ix i- i� i/ ih i= i. i� i� i� i� iV i i� i ih i� i� i/ i i� i� i� i< i� i� i; i0 i� i� i� i i� i1 iz i� i i� i5 i6 i� i_ i) i2 i3 i� i4 iy i" i i� i� i� i^ i5 i� i� i? i% i+ if i� i6 i_ iW i� i� i� i7 i> i i� ig i# i� iu i8 i� i� i9 ih iF i� iV i{ i� iO i� iI iw i~ i� i^ i i� i: i� i� i� i� i� i� i� i� i; ie i1 i� i� i� i� i� i� i� i� i� i� i i iP i< i= i� i> i� i� i( i` iR i? iY i� iI i� i� i� i� i7 i� i� i? i� i� i� i@ i� io i� iq iY in i i� il i i� i� i� i� i� ii iE iP iV i� i! i� i� i� i� i� in i� iA i� i| i� i i iB i� i� i� i� i i- i� iO i� i� iC i� iD iW iT iT i i� i� i� i� i} iE i� i& i� i� i� i� i� i i� i� i� i� i~ iG i� i� i i$ iW i� i i� io i� i iF i iG i� i i" i� i� i� i# i� i� iD i- iQ i� iH ie i� i i iI i� i� i iJ iz i i� iK i i iL i� i$ i� i� i� i� i� iH i� i� i� i i� i� iM i: i� i i� iN i� iI i� i� i� iH i� i� i i� iO i� i� i� iP iQ i� i� ik iR iR i� i� i� i� i i� i� i� i� i� i� i i� iS iT i� i� i� i% i� i� i� i� i� i& iS iU i i� iS i� iC i� i� i� iV i~ i� i! iX i� i� i� i� i� i, i� i i� i� iO i� i| i� i i� iP i� ie i� i� i� i� i i� i� i� i� i� i� i� i� iT i i i� i� iW i� i� i iX i� iY i� iR i� iv i i i� i i� i= i i� iZ i� iU i� i� i[ i� i� i� iV i% i\ i� i� i] i� i� i^ i8 iT i. i' i_ i� iv i� i� i� i� iw it i i` ia ib i> i� i� i" i{ i� i� i� i� ic i� id i9 i� i i i� i[ i9 i i id ih i ie i� i� i� iJ i! i� i� if i� i� i i� i� i� iT ig i� i i� i% i� iW iM ih i i� ii i� i� i� i� i i� i� i� i� i( ij i� iy i7 im i� ij ik i� i? iW i" i� i� i� i iB i� il i| i� i� i) iz i� i� i� i� i� i� i� i i� i� im i� in iu iv iw i� i i* i i� io ip i� i iq i7 i. ir i� i� i i i i� i� if i� i� i� is i& iy i i� i i� i� i� i i� i� i i> i� i� i� i� i iY i� i� it i� iu i/ i+ i� iv i� i� i� i@ iw i i� i� i� i� i3 i� i� i� i, ix i� i6 i9 i� i i i� i6 i� i� i i! i i� iy i� iQ i: ic i i� i i- io i� i� iF iX i� i� i� if i� i iz i� i� i� i� i� i� i{ i/ i� i� i' i� ib i i� i` i� i� i iu i iv i� i� i i� i� i i i� i� i� i� i0 iE i� iS i� i8 i[ i| i} iG i� i i� i! i~ i i� iF iU i� i� i i i� ie is i� i� i� iw i i� i� i" i ia i iZ i& i� i� i� i� i� i i� i� i� iA i� i� i� i ii i i� i� i� i� i� i� i i� i io i� i i� i i� i i� i i� iA i iJ i0 i� ix i� i� i� i� iY i� i� i� i� i� i� i� i i� iZ i8 io i i� iQ i� i� i� i� i� i� i� ia iQ i� i� ip i; i i� iP i� ib i� i� i� i� i i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i] i i� i i� i� i� i� i i� i� i' i� i i. i� i� i i� i� i i� i� iL i� i� i� i� i i� i� i/ i� i i� i� iB i0 i[ i i8 i� i� i� i� i� i� i i/ i3 i� i� i� i i� i i� i i0 i� in i� i� i� i i� i� i� i i� i� i� i� i� i i� i i i� i4 i� i i� i i< i� i i i� i� iY i� i� i i� iC i� i� i i� i� i� i� i� i} i1 i i� i� i� i� iK i i� i� i0 iF i� i� i� i� i i# i� i\ i� i� i� if i i> i� i� i i� i� i� i� i� i� i i� i� i� i� i� ij i� i� i i� i i- ip i9 i@ i6 iy i i� i� i i i1 i� i� i i� i� i i� iV i� i� i� i� i4 i� i� i� iK i1 i� i� iD i� i� i� i� i i� i# i� i� i� i� i2 i i� i i� iZ iH ip i� i� ig i� i� i i� iq ir i i� i� i� i� i� i� i iK iV i� i\ i, i i� i� i� i i� i] i� i� iu i i� i i i� i� i� i� i i� iZ i� i� i� i i i� i ij i� i� i0 ih ih i� i� i� i� i� iE i i� i i� i i� i� i� i� i� i� i� i� i i� i� i� i i i� i2 i� i� i� i� i� i iM i� iw i� i� i� iy i? i� i� i� i it im i( i� i� i+ i� i� i� i� i� i� i� i ii i� i� i� i� i� i� i i� iL i� i� i) i� i i� i� i if i� i� i� i i i� i� i� iR i" iA i3 i� i� i- i1 i� i$ i� i( i� i] i� i# i� i$ i� i i� i� i i* i� i� i� i� i i� i� i� i= ik i� i! i� i� i� i� i� i� i� i� i� i� i_ i� i� i� i� i^ i2 i i� i� i� i� i9 i� i� i� i� i� i� i4 i� i� i� i i� ib i i� i� i i� i� i i� i5 i� i� i� i� i" i i� i i� i� i� i� i4 iI i i� i# i� i� i� i� i i i� i ij i� i� i i$ ik i� i i� i� i\ i� ig i� iE i5 i� i� i� i� i� i� i� i� i� i� i� i6 i� i� i i i� i% i i� i� i� i� i[ i� i� i� i� i� i i� i& ie i� i� i� i� i� io i� i� il i i} i� i� i� iz i� i+ i� i� i� i i� i� in i- i� i� i' i ii i i� i� i� i( i� i� i� i� i� i i� i� i� i i� i� i� i� i� iB ii iq i� i� i� i< i� i* ij i) i" i* i� i> i) i7 i� i+ i� i� i� i i� i� i� iz i� i, i� i� i� i iM i) ir i� i� i- i i� i� i� i� i� i� iT i� ip i� i� i# i# i� i� i i� i� i� i� i� i� i i� i i� i� i� i� iS i� i. i8 i� i� i� i� iz i9 i= i� i� i� im i� iS i i i� i� i� ix i� i� i/ i� i� iq i� i i3 i� i5 i� i: i� i� i� i� i� i� i� i� i� i i; i� i0 i1 i� i i i� i� in i� i_ i� i] i i� in i� i� i� i� i i% i� i� i� i� i� i` i� i� i� i� iz iT is i2 i3 i� i i{ i� i5 i� i� i i� ig i� i� ik i� i� i� i i� i� i� i3 i4 i� i� i� ic i i� i� i i� i� i ia i: i1 i� i� i� i! iA ih i io i� i6 i" i� i� i il i- i� i ia i5 i i� i� i i� i� i# i! i� i$ i� i� i� i4 if i� i i% i& i� iN i i i� iW i� i i i� i i� i' i� i$ i� i i< i� iN i i iW ik i� iO i� i� i i i� i� iX i, i i6 i& it i� iP i i� i7 i� i� i� i- ij i i i� i� iC i[ ip i� i� i' i8 i ib i� im i i� i� i{ i( i� i� i� i� i9 i� i� i i: i i� i^ i� i� i� iB i; i i� i i i� i� i� i� i i� i i� i) i< i= i� i i� i� i> i i i i i� i= i� i� i i� i i� i� i� i� i� in i� iH iD i� i? i� iU iW i� i= i� i: i� i� iN i� iK iE i@ i4 ic i� i� i> i� iQ i iA i i� ih i� i i� i� i( i] i� i� i� iB i* i� i� il i� iC iD i� iE ih i� i i� i� i� i� iX i i i i� i+ i� i� i� i+ iJ i� i� iU i� i i i� im i iE i i i iF i iG i ik i� in i� i� id i i� i i i� i� i� iF i! i i� ir i@ i� iH i" iC iG i� i� i� i i� i^ i� i� i� i8 it i) i; i� i? i! i� io iI i� i" i# i# i$ i� iJ i� i% i� i& ir iK i' i5 i( i) i� io i@ i} iA i� i, i� i* i4 i1 i+ i� i� i� i� i� i" i� i, i i� iC i� iu ir iD i- i� i- i� iL iv i{ i� i| iM i. i. iN iY i6 i i i� i/ i0 i/ i� i� i1 i$ i� i2 i% iG iR iB i� i_ i� i� iC i� i� iD i� i3 i� i� i� i� i� i� i i. i� i� i4 i@ iw i� i5 i� i6 i7 i� ii i� i& i0 i� i8 i i& i� i* i� i+ iG iO iu i i# i� i1 iP iR i� iQ i� i� i� i) i� i� i= i9 i� il i� i� i� i� iE iS i� ik i� i\ i� i� i� i� iy i: i� i; i< iF i% i= i� iR i i i> id i' i, i? ie i$ i� i2 i3 i- i� i� i4 i i( iS i@ iA iB i� i. iT i� iO i i� i� i� i� i� i� i& i i� i� i� i< i� i� i i� iC i iD i� i� iU i� ip iG ie i� i� i� i� i� iE i; iV iF i' iG i) i i� i} iH i* i� iW i� i� iI i� iT i� i� i� i� i� i� i� i i i� iJ i. ig i~ i� iU i� ij i i i iX i� i� i8 i� i* i� i� i� iK i~ i� i� i� iL i iH i� i� i i% i� i+ if i� i� i� i� it i� iM iN i� i� i� i i i� i i� i� ik iY i iY i� i� i� i* i/ i� iO iR iZ iH i� i# iI i� i� i� i� i5 iS i] iE i[ i\ i is iI i+ iP iQ i, i� i� iR i� iS iT i� i, i� iU i] iV i� i� iL i- i! i� iT i\ i4 iW i� i iX iY iZ i� i[ i> iw i� i� i� i� i+ i^ i iJ i� i_ i$ i� i\ i� i� i il i. i] i` i� i^ i_ iq i% i� i` ia i i i� i� i6 ig iU ib ic id ia i� iq ix i� ie i ib iy i� if ih ig ih i� i� i' ii i i� i� i ij ir i� i i0 i i= i� ib i| i� i� i� i� i� i� i i ih ik i� il i i� i� ia i� ic im i� i i� in i� i� iu i� i� id ie i� is iK i/ io i7 i� i& i� iJ i8 ip iq ii ij if i� i� ig i i� i� i( i� i` ir is i� i� i i i< iF ik if i� i� i� i� i] i� i� iI it i> i� iu i� iv i� i� i� i� i� i0 i� i- i� iw iL i� i� i� i� i� i� iG ia i� i it i� i� i� iS iK ix i iy iz i� i� iV i� i� iO i� i1 i� i� i{ i� i� i� iF iy i� i9 iZ i� i| i} i~ iF i� i� i� i� i� i: i� i i i i2 i� i� i ip i� i; iG i� i� i ih i� i� i� i i7 i� i� i� i iq i i� iM i� i i i� i i i� i� i� i� i� i� i� i( i8 i� iN i i i3 i� i iO i< i i� i� iT i iW i� i� i� i� i� i( i� i� i� i1 i� i� i� i� i� i� i� iu iZ i i� i� ic i� ij iP ip i� i� i i i� i� i� iv ii ij i� i� i� i� i� i� iQ iK i i� i� i' i� i� i� i i� i9 i i� i i� iz i� i� i i� i� ik i� i� i� i� i� i� i2 i i� il i i� i> i= iC i' i� i� i> i i iZ i� i� i� i� im in i� i� ib i i� i� i iq i? i� i i� i i� i� i" i� i� i? i i} i� i� io i@ i> i iA i� i1 i� i) i� i� i� i? i� i� i� i i� ix i i� i i i� i3 i� i ih i� i il i� i� i� i) i� i� ip i� i' i� i� i� i4 i� i� i i� i� i� i� iA i_ i iB i� iL i� i iP iq i� i i� ir i i i� i iX i ic is i! i� i� i iH i� i iw i� i� i� iC iD it i i� i� i� i� i� ix i i i� i/ i� i i i5 i i4 iu i ir i� i i_ i� i� i/ i� i< i� i~ i7 iy im i� i i^ i5 in ib i� it i� i il i� i� i� i6 i� i� i7 i� i� i� i� i� i iv i� i� i� i� i8 i: i� i� i� i0 i� i1 i� iw i iI i� i� i� i� i� i( i� i iB i� i� i4 is i� i� i� i� i� i i� i� i� i? iC i ix i iE iH i i� iF iy iz iG i� i i� i� i{ i� i� i i| i� i; i} i9 im iH i~ i� iz i� i� is i� i� iM i� i� i i� i� i im i� i� iI i� i� i io i i� i i� i i� i� i_ i i� i� i� i2 i3 iH i i* i� i i� i i� i� i< i� ii i: i� i� i� i� i� iA i� i� i� iR i� i� i� i i i� i� i" i� i� i� i� i� i� i� i� i i� i� i� i� i� i� iQ i i� iY i i i� i� i i� i i{ iK i� i i� i[ i iJ i� i� iN i� iS i� i� i� i� iI i i� iT i@ i i� i� i� i� i� i@ i iR i� i� i� it i� i i� iJ iI i� i� i� i� i i� i� iU i� im i i� i� i{ i� i� i� i i; iV i� i i� i i� i< i� i i� id i� i� i� iX i� i� i9 i� i� i6 i� i� iU i� i� i� i i� iL i! i= i� i) i� i� i i i� i� i� i i� i� i� i i= i$ i( iv i� i i& i� ic i� i i i� i i i� i> i� i� i� i{ i" i� i� i� i� i# i� i� i� i� iW i� i� i� i� i� i� i i$ i� i% i i� i� i� i� i& i^ i� i� i[ i� i� i' i i� i� i i� i� i� i( i i� i i2 i\ iJ i ip ip in i iu iq i) i� i� iO i> i� i� i* iX i� i� i� i+ i� i� i, i� i� i� i� i� i� i� i� iK i� i i i� iI i- i� i� i! i� i� i� i� i� i. iD i� i� iJ is i# i� i� i� i� i7 i� i� i� i/ iw i� i| i i i� i� i� i" i4 i| i, i i i� i� i� i� i� i i� i i i i� i? iY iP i0 i i1 iZ iZ i� i� i� i� i� i� i# i@ i2 i i| i� iz i i i� i� iA i' i� i? i� i i� i8 i� i� iy i� iL iV i i3 i i� i� i$ i� i i� iM i� i% i� i i� i� i i i. i i4 iN i� i i i i� i� i� i� i i� i� i5 i9 i% i i� i� iK iQ i i� ix i6 i7 i iB i� i iO iv i[ i� i� i& i i� i i� i� i iX i� i* i� i\ iP i� i� iN i+ iw i i i� i iW iC i� i i� iQ iD i i? i] i� i i i^ io iR i i� iE i i i iF i i' i� iX i iG i iS i� i iT iR i i8 ix i� ik iS i� iT i� i i i� i� i� iD i� i9 i! i� i� i i� i( i iL i" i# i$ i% i_ i� i& iJ i: iU i� i} i i) i� i i; i< i iE i+ i' i� i� iH i= iV i* iH iy i, i+ iW i3 i> i� i� i? i( iI i, i- i` iq i� ia i i� i i i� i) i* iX i� i+ i� iO i� iY i, i- i� i. i� i/ i� i� i0 i. i� i� i� i1 i� iJ ir i2 i3 i$ i i4 i� i5 i6 i7 i� i� ib i� i� i� i} i� if i� iK i� i� i� i� i� i8 iZ i9 i� i: i� i� ic i� i: i� i i; is iJ i@ i� i� it i; i� i/ i< id i i� i� i� iU i� i0 i� ie i= i� if iu iM i� i� i� i� i� i> i i[ i iA iL i� ii i? i� i i� i i@ iA iv iB iC i\ i� ij i� i[ i� ig iD iE i� i� iF i iB i� iG i� i� iH i� i( i� iM iC ih i� iI iN iJ i iK iL i� i� iM i� i1 i2 iN i� i� id iO id iV iD i` i� i# i5 iP i] iQ iE in i i� i� i� i^ iR i_ iF iS ip ii i� iT iU i� i i� iV i� i� i� i� iG i� i� i� ie iH iO i� i� iP i` iW iw ij iX i i i3 i� ia i� iI iY iJ ix i7 i i i� i- i� i4 ik i ib iZ i- i� i i. ic i� i[ i� ir i; i� iK i5 iL iX i� i i i� i� i\ i] i� i� i6 i% i^ i_ i� i� i~ i` il iy ia iz i~ i� i� ib i? i� ic i7 id i i� i� ie i� iz i� i� iM if ig i/ ih i| i� i@ id i� i ii iN i� i� i� i8 if i� i� ij ik i� iO iP i� i� il im i@ in i9 i� io i� i� i� i� i< is i i\ iQ i. iR iN i@ i� i� ip i iS i{ iq i� iA i� i� i� i i� iT i i� i� i� i: i� i� ir i� is i@ iW i; it iu i� iv iw ix iy i| i� i� i� i� iz i� i� i3 iQ i� i� im i� iA i{ i| i� i� i� i} iO iR i� i� ig i i i~ iZ i� i i� i� i� i� i� i\ im i� i} i� i< iX i� i� i� i� i� i� i� i� i i� iY i� i� i� i0 i� i� i� i� i= i� i� i� i� iL i� i� i� i� ih i� i� i� ii i> i> i� i/ i? iU i� i� i� i� i� ie i) ix it i� if iS i� i� iy i� in i i i� iT i i@ i� i� i� i� i� i� i� i� i� i� i� i� i� iz iU ig i� iV i� io i� i� i6 ip it i� i� i� i� i� i� i� iA i� iJ iV ih iZ i� i� iW i� i� i� i� ( t BIG5_TYPICAL_DISTRIBUTION_RATIOt BIG5_TABLE_SIZEt BIG5_CHAR_TO_FREQ_ORDER( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5freq.pyt <module>+ s� site-packages/pip/_vendor/chardet/hebrewprober.py 0000644 00000033016 15235311530 0016163 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Shy Shalom # Portions created by the Initial Developer are Copyright (C) 2005 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetprober import CharSetProber from .enums import ProbingState # This prober doesn't actually recognize a language or a charset. # It is a helper prober for the use of the Hebrew model probers ### General ideas of the Hebrew charset recognition ### # # Four main charsets exist in Hebrew: # "ISO-8859-8" - Visual Hebrew # "windows-1255" - Logical Hebrew # "ISO-8859-8-I" - Logical Hebrew # "x-mac-hebrew" - ?? Logical Hebrew ?? # # Both "ISO" charsets use a completely identical set of code points, whereas # "windows-1255" and "x-mac-hebrew" are two different proper supersets of # these code points. windows-1255 defines additional characters in the range # 0x80-0x9F as some misc punctuation marks as well as some Hebrew-specific # diacritics and additional 'Yiddish' ligature letters in the range 0xc0-0xd6. # x-mac-hebrew defines similar additional code points but with a different # mapping. # # As far as an average Hebrew text with no diacritics is concerned, all four # charsets are identical with respect to code points. Meaning that for the # main Hebrew alphabet, all four map the same values to all 27 Hebrew letters # (including final letters). # # The dominant difference between these charsets is their directionality. # "Visual" directionality means that the text is ordered as if the renderer is # not aware of a BIDI rendering algorithm. The renderer sees the text and # draws it from left to right. The text itself when ordered naturally is read # backwards. A buffer of Visual Hebrew generally looks like so: # "[last word of first line spelled backwards] [whole line ordered backwards # and spelled backwards] [first word of first line spelled backwards] # [end of line] [last word of second line] ... etc' " # adding punctuation marks, numbers and English text to visual text is # naturally also "visual" and from left to right. # # "Logical" directionality means the text is ordered "naturally" according to # the order it is read. It is the responsibility of the renderer to display # the text from right to left. A BIDI algorithm is used to place general # punctuation marks, numbers and English text in the text. # # Texts in x-mac-hebrew are almost impossible to find on the Internet. From # what little evidence I could find, it seems that its general directionality # is Logical. # # To sum up all of the above, the Hebrew probing mechanism knows about two # charsets: # Visual Hebrew - "ISO-8859-8" - backwards text - Words and sentences are # backwards while line order is natural. For charset recognition purposes # the line order is unimportant (In fact, for this implementation, even # word order is unimportant). # Logical Hebrew - "windows-1255" - normal, naturally ordered text. # # "ISO-8859-8-I" is a subset of windows-1255 and doesn't need to be # specifically identified. # "x-mac-hebrew" is also identified as windows-1255. A text in x-mac-hebrew # that contain special punctuation marks or diacritics is displayed with # some unconverted characters showing as question marks. This problem might # be corrected using another model prober for x-mac-hebrew. Due to the fact # that x-mac-hebrew texts are so rare, writing another model prober isn't # worth the effort and performance hit. # #### The Prober #### # # The prober is divided between two SBCharSetProbers and a HebrewProber, # all of which are managed, created, fed data, inquired and deleted by the # SBCSGroupProber. The two SBCharSetProbers identify that the text is in # fact some kind of Hebrew, Logical or Visual. The final decision about which # one is it is made by the HebrewProber by combining final-letter scores # with the scores of the two SBCharSetProbers to produce a final answer. # # The SBCSGroupProber is responsible for stripping the original text of HTML # tags, English characters, numbers, low-ASCII punctuation characters, spaces # and new lines. It reduces any sequence of such characters to a single space. # The buffer fed to each prober in the SBCS group prober is pure text in # high-ASCII. # The two SBCharSetProbers (model probers) share the same language model: # Win1255Model. # The first SBCharSetProber uses the model normally as any other # SBCharSetProber does, to recognize windows-1255, upon which this model was # built. The second SBCharSetProber is told to make the pair-of-letter # lookup in the language model backwards. This in practice exactly simulates # a visual Hebrew model using the windows-1255 logical Hebrew model. # # The HebrewProber is not using any language model. All it does is look for # final-letter evidence suggesting the text is either logical Hebrew or visual # Hebrew. Disjointed from the model probers, the results of the HebrewProber # alone are meaningless. HebrewProber always returns 0.00 as confidence # since it never identifies a charset by itself. Instead, the pointer to the # HebrewProber is passed to the model probers as a helper "Name Prober". # When the Group prober receives a positive identification from any prober, # it asks for the name of the charset identified. If the prober queried is a # Hebrew model prober, the model prober forwards the call to the # HebrewProber to make the final decision. In the HebrewProber, the # decision is made according to the final-letters scores maintained and Both # model probers scores. The answer is returned in the form of the name of the # charset identified, either "windows-1255" or "ISO-8859-8". class HebrewProber(CharSetProber): # windows-1255 / ISO-8859-8 code points of interest FINAL_KAF = 0xea NORMAL_KAF = 0xeb FINAL_MEM = 0xed NORMAL_MEM = 0xee FINAL_NUN = 0xef NORMAL_NUN = 0xf0 FINAL_PE = 0xf3 NORMAL_PE = 0xf4 FINAL_TSADI = 0xf5 NORMAL_TSADI = 0xf6 # Minimum Visual vs Logical final letter score difference. # If the difference is below this, don't rely solely on the final letter score # distance. MIN_FINAL_CHAR_DISTANCE = 5 # Minimum Visual vs Logical model score difference. # If the difference is below this, don't rely at all on the model score # distance. MIN_MODEL_DISTANCE = 0.01 VISUAL_HEBREW_NAME = "ISO-8859-8" LOGICAL_HEBREW_NAME = "windows-1255" def __init__(self): super(HebrewProber, self).__init__() self._final_char_logical_score = None self._final_char_visual_score = None self._prev = None self._before_prev = None self._logical_prober = None self._visual_prober = None self.reset() def reset(self): self._final_char_logical_score = 0 self._final_char_visual_score = 0 # The two last characters seen in the previous buffer, # mPrev and mBeforePrev are initialized to space in order to simulate # a word delimiter at the beginning of the data self._prev = ' ' self._before_prev = ' ' # These probers are owned by the group prober. def set_model_probers(self, logicalProber, visualProber): self._logical_prober = logicalProber self._visual_prober = visualProber def is_final(self, c): return c in [self.FINAL_KAF, self.FINAL_MEM, self.FINAL_NUN, self.FINAL_PE, self.FINAL_TSADI] def is_non_final(self, c): # The normal Tsadi is not a good Non-Final letter due to words like # 'lechotet' (to chat) containing an apostrophe after the tsadi. This # apostrophe is converted to a space in FilterWithoutEnglishLetters # causing the Non-Final tsadi to appear at an end of a word even # though this is not the case in the original text. # The letters Pe and Kaf rarely display a related behavior of not being # a good Non-Final letter. Words like 'Pop', 'Winamp' and 'Mubarak' # for example legally end with a Non-Final Pe or Kaf. However, the # benefit of these letters as Non-Final letters outweighs the damage # since these words are quite rare. return c in [self.NORMAL_KAF, self.NORMAL_MEM, self.NORMAL_NUN, self.NORMAL_PE] def feed(self, byte_str): # Final letter analysis for logical-visual decision. # Look for evidence that the received buffer is either logical Hebrew # or visual Hebrew. # The following cases are checked: # 1) A word longer than 1 letter, ending with a final letter. This is # an indication that the text is laid out "naturally" since the # final letter really appears at the end. +1 for logical score. # 2) A word longer than 1 letter, ending with a Non-Final letter. In # normal Hebrew, words ending with Kaf, Mem, Nun, Pe or Tsadi, # should not end with the Non-Final form of that letter. Exceptions # to this rule are mentioned above in isNonFinal(). This is an # indication that the text is laid out backwards. +1 for visual # score # 3) A word longer than 1 letter, starting with a final letter. Final # letters should not appear at the beginning of a word. This is an # indication that the text is laid out backwards. +1 for visual # score. # # The visual score and logical score are accumulated throughout the # text and are finally checked against each other in GetCharSetName(). # No checking for final letters in the middle of words is done since # that case is not an indication for either Logical or Visual text. # # We automatically filter out all 7-bit characters (replace them with # spaces) so the word boundary detection works properly. [MAP] if self.state == ProbingState.NOT_ME: # Both model probers say it's not them. No reason to continue. return ProbingState.NOT_ME byte_str = self.filter_high_byte_only(byte_str) for cur in byte_str: if cur == ' ': # We stand on a space - a word just ended if self._before_prev != ' ': # next-to-last char was not a space so self._prev is not a # 1 letter word if self.is_final(self._prev): # case (1) [-2:not space][-1:final letter][cur:space] self._final_char_logical_score += 1 elif self.is_non_final(self._prev): # case (2) [-2:not space][-1:Non-Final letter][ # cur:space] self._final_char_visual_score += 1 else: # Not standing on a space if ((self._before_prev == ' ') and (self.is_final(self._prev)) and (cur != ' ')): # case (3) [-2:space][-1:final letter][cur:not space] self._final_char_visual_score += 1 self._before_prev = self._prev self._prev = cur # Forever detecting, till the end or until both model probers return # ProbingState.NOT_ME (handled above) return ProbingState.DETECTING @property def charset_name(self): # Make the decision: is it Logical or Visual? # If the final letter score distance is dominant enough, rely on it. finalsub = self._final_char_logical_score - self._final_char_visual_score if finalsub >= self.MIN_FINAL_CHAR_DISTANCE: return self.LOGICAL_HEBREW_NAME if finalsub <= -self.MIN_FINAL_CHAR_DISTANCE: return self.VISUAL_HEBREW_NAME # It's not dominant enough, try to rely on the model scores instead. modelsub = (self._logical_prober.get_confidence() - self._visual_prober.get_confidence()) if modelsub > self.MIN_MODEL_DISTANCE: return self.LOGICAL_HEBREW_NAME if modelsub < -self.MIN_MODEL_DISTANCE: return self.VISUAL_HEBREW_NAME # Still no good, back to final letter distance, maybe it'll save the # day. if finalsub < 0.0: return self.VISUAL_HEBREW_NAME # (finalsub > 0 - Logical) or (don't know what to do) default to # Logical. return self.LOGICAL_HEBREW_NAME @property def language(self): return 'Hebrew' @property def state(self): # Remain active as long as any of the model probers are active. if (self._logical_prober.state == ProbingState.NOT_ME) and \ (self._visual_prober.state == ProbingState.NOT_ME): return ProbingState.NOT_ME return ProbingState.DETECTING site-packages/pip/_vendor/chardet/sbcsgroupprober.pyo 0000644 00000003611 15235311530 0017073 0 ustar 00 � ��abc @ s� d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z d d l m Z m Z d d l m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t CharSetGroupProber( t SingleByteCharSetProber( t Win1251CyrillicModelt Koi8rModelt Latin5CyrillicModelt MacCyrillicModelt Ibm866Modelt Ibm855Model( t Latin7GreekModelt Win1253GreekModel( t Latin5BulgarianModelt Win1251BulgarianModel( t TIS620ThaiModel( t Win1255HebrewModel( t HebrewProber( t Latin5TurkishModelt SBCSGroupProberc B s e Z d � Z RS( c C s� t t | � j � t t � t t � t t � t t � t t � t t � t t � t t � t t � t t � t t � t t � g | _ t � } t t t | � } t t t | � } | j | | � | j j | | | g � | j � d S( N( t superR t __init__R R R R R R R R R R R R R t probersR R t Falset Truet set_model_proberst extendt reset( t selft hebrew_probert logical_hebrew_probert visual_hebrew_prober( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcsgroupprober.pyR , s, ( t __name__t __module__R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcsgroupprober.pyR + s N( t charsetgroupproberR t sbcharsetproberR t langcyrillicmodelR R R R R R t langgreekmodelR R t langbulgarianmodelR R t langthaimodelR t langhebrewmodelR t hebrewproberR t langturkishmodelR R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcsgroupprober.pyt <module> s . site-packages/pip/_vendor/chardet/langturkishmodel.py 0000644 00000025536 15235311530 0017061 0 ustar 00 # -*- coding: utf-8 -*- ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Özgür Baskın - Turkish Language Model # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # 255: Control characters that usually does not exist in any text # 254: Carriage/Return # 253: symbol (punctuation) that does not belong to word # 252: 0 - 9 # Character Mapping Table: Latin5_TurkishCharToOrderMap = ( 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, 255, 23, 37, 47, 39, 29, 52, 36, 45, 53, 60, 16, 49, 20, 46, 42, 48, 69, 44, 35, 31, 51, 38, 62, 65, 43, 56,255,255,255,255,255, 255, 1, 21, 28, 12, 2, 18, 27, 25, 3, 24, 10, 5, 13, 4, 15, 26, 64, 7, 8, 9, 14, 32, 57, 58, 11, 22,255,255,255,255,255, 180,179,178,177,176,175,174,173,172,171,170,169,168,167,166,165, 164,163,162,161,160,159,101,158,157,156,155,154,153,152,151,106, 150,149,148,147,146,145,144,100,143,142,141,140,139,138,137,136, 94, 80, 93,135,105,134,133, 63,132,131,130,129,128,127,126,125, 124,104, 73, 99, 79, 85,123, 54,122, 98, 92,121,120, 91,103,119, 68,118,117, 97,116,115, 50, 90,114,113,112,111, 55, 41, 40, 86, 89, 70, 59, 78, 71, 82, 88, 33, 77, 66, 84, 83,110, 75, 61, 96, 30, 67,109, 74, 87,102, 34, 95, 81,108, 76, 72, 17, 6, 19,107, ) TurkishLangModel = ( 3,2,3,3,3,1,3,3,3,3,3,3,3,3,2,1,1,3,3,1,3,3,0,3,3,3,3,3,0,3,1,3, 3,2,1,0,0,1,1,0,0,0,1,0,0,1,1,1,1,0,0,0,0,0,0,0,2,2,0,0,1,0,0,1, 3,2,2,3,3,0,3,3,3,3,3,3,3,2,3,1,0,3,3,1,3,3,0,3,3,3,3,3,0,3,0,3, 3,1,1,0,1,0,1,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,2,2,0,0,0,1,0,1, 3,3,2,3,3,0,3,3,3,3,3,3,3,2,3,1,1,3,3,0,3,3,1,2,3,3,3,3,0,3,0,3, 3,1,1,0,0,0,1,0,0,0,0,1,1,0,1,2,1,0,0,0,1,0,0,0,0,2,0,0,0,0,0,1, 3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,1,3,3,2,0,3,2,1,2,2,1,3,3,0,0,0,2, 2,2,0,1,0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,1,0,0,1, 3,3,3,2,3,3,1,2,3,3,3,3,3,3,3,1,3,2,1,0,3,2,0,1,2,3,3,2,1,0,0,2, 2,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0,2,0,0,0, 1,0,1,3,3,1,3,3,3,3,3,3,3,1,2,0,0,2,3,0,2,3,0,0,2,2,2,3,0,3,0,1, 2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,3,3,0,3,2,0,2,3,2,3,3,1,0,0,2, 3,2,0,0,1,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,1,1,1,0,2,0,0,1, 3,3,3,2,3,3,2,3,3,3,3,2,3,3,3,0,3,3,0,0,2,1,0,0,2,3,2,2,0,0,0,2, 2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,0,1,0,2,0,0,1, 3,3,3,2,3,3,3,3,3,3,3,2,3,3,3,0,3,2,0,1,3,2,1,1,3,2,3,2,1,0,0,2, 2,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0, 3,3,3,2,3,3,3,3,3,3,3,2,3,3,3,0,3,2,2,0,2,3,0,0,2,2,2,2,0,0,0,2, 3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,2,0,1,0,0,0, 3,3,3,3,3,3,3,2,2,2,2,3,2,3,3,0,3,3,1,1,2,2,0,0,2,2,3,2,0,0,1,3, 0,3,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,1, 3,3,3,2,3,3,3,2,1,2,2,3,2,3,3,0,3,2,0,0,1,1,0,1,1,2,1,2,0,0,0,1, 0,3,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,0,0, 3,3,3,2,3,3,2,3,2,2,2,3,3,3,3,1,3,1,1,0,3,2,1,1,3,3,2,3,1,0,0,1, 1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,2,0,0,1, 3,2,2,3,3,0,3,3,3,3,3,3,3,2,2,1,0,3,3,1,3,3,0,1,3,3,2,3,0,3,0,3, 2,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0, 2,2,2,3,3,0,3,3,3,3,3,3,3,3,3,0,0,3,2,0,3,3,0,3,2,3,3,3,0,3,1,3, 2,0,0,0,0,0,0,0,0,0,0,1,0,1,2,0,1,0,0,0,0,0,0,0,2,2,0,0,1,0,0,1, 3,3,3,1,2,3,3,1,0,0,1,0,0,3,3,2,3,0,0,2,0,0,2,0,2,0,0,0,2,0,2,0, 0,3,1,0,1,0,0,0,2,2,1,0,1,1,2,1,2,2,2,0,2,1,1,0,0,0,2,0,0,0,0,0, 1,2,1,3,3,0,3,3,3,3,3,2,3,0,0,0,0,2,3,0,2,3,1,0,2,3,1,3,0,3,0,2, 3,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,1,3,3,2,2,3,2,2,0,1,2,3,0,1,2,1,0,1,0,0,0,1,0,2,2,0,0,0,1, 1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,1,0,0,1,0,0,0, 3,3,3,1,3,3,1,1,3,3,1,1,3,3,1,0,2,1,2,0,2,1,0,0,1,1,2,1,0,0,0,2, 2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,1,0,2,1,3,0,0,2,0,0,3,3,0,3,0,0,1,0,1,2,0,0,1,1,2,2,0,1,0, 0,1,2,1,1,0,1,0,1,1,1,1,1,0,1,1,1,2,2,1,2,0,1,0,0,0,0,0,0,1,0,0, 3,3,3,2,3,2,3,3,0,2,2,2,3,3,3,0,3,0,0,0,2,2,0,1,2,1,1,1,0,0,0,1, 0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0, 3,3,3,3,3,3,2,1,2,2,3,3,3,3,2,0,2,0,0,0,2,2,0,0,2,1,3,3,0,0,1,1, 1,1,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0, 1,1,2,3,3,0,3,3,3,3,3,3,2,2,0,2,0,2,3,2,3,2,2,2,2,2,2,2,1,3,2,3, 2,0,2,1,2,2,2,2,1,1,2,2,1,2,2,1,2,0,0,2,1,1,0,2,1,0,0,1,0,0,0,1, 2,3,3,1,1,1,0,1,1,1,2,3,2,1,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0, 0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,2,2,2,3,2,3,2,2,1,3,3,3,0,2,1,2,0,2,1,0,0,1,1,1,1,1,0,0,1, 2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,2,0,1,0,0,0, 3,3,3,2,3,3,3,3,3,2,3,1,2,3,3,1,2,0,0,0,0,0,0,0,3,2,1,1,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0, 3,3,3,2,2,3,3,2,1,1,1,1,1,3,3,0,3,1,0,0,1,1,0,0,3,1,2,1,0,0,0,0, 0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0, 3,3,3,2,2,3,2,2,2,3,2,1,1,3,3,0,3,0,0,0,0,1,0,0,3,1,1,2,0,0,0,1, 1,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 1,1,1,3,3,0,3,3,3,3,3,2,2,2,1,2,0,2,1,2,2,1,1,0,1,2,2,2,2,2,2,2, 0,0,2,1,2,1,2,1,0,1,1,3,1,2,1,1,2,0,0,2,0,1,0,1,0,1,0,0,0,1,0,1, 3,3,3,1,3,3,3,0,1,1,0,2,2,3,1,0,3,0,0,0,1,0,0,0,1,0,0,1,0,1,0,0, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,2,0,0,2,2,1,0,0,1,0,0,3,3,1,3,0,0,1,1,0,2,0,3,0,0,0,2,0,1,1, 0,1,2,0,1,2,2,0,2,2,2,2,1,0,2,1,1,0,2,0,2,1,2,0,0,0,0,0,0,0,0,0, 3,3,3,1,3,2,3,2,0,2,2,2,1,3,2,0,2,1,2,0,1,2,0,0,1,0,2,2,0,0,0,2, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,1,0,0,0, 3,3,3,0,3,3,1,1,2,3,1,0,3,2,3,0,3,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0, 1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,3,3,0,3,3,2,3,3,2,2,0,0,0,0,1,2,0,1,3,0,0,0,3,1,1,0,3,0,2, 2,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,1,2,2,1,0,3,1,1,1,1,3,3,2,3,0,0,1,0,1,2,0,2,2,0,2,2,0,2,1, 0,2,2,1,1,1,1,0,2,1,1,0,1,1,1,1,2,1,2,1,2,0,1,0,1,0,0,0,0,0,0,0, 3,3,3,0,1,1,3,0,0,1,1,0,0,2,2,0,3,0,0,1,1,0,1,0,0,0,0,0,2,0,0,0, 0,3,1,0,1,0,1,0,2,0,0,1,0,1,0,1,1,1,2,1,1,0,2,0,0,0,0,0,0,0,0,0, 3,3,3,0,2,0,2,0,1,1,1,0,0,3,3,0,2,0,0,1,0,0,2,1,1,0,1,0,1,0,1,0, 0,2,0,1,2,0,2,0,2,1,1,0,1,0,2,1,1,0,2,1,1,0,1,0,0,0,1,1,0,0,0,0, 3,2,3,0,1,0,0,0,0,0,0,0,0,1,2,0,1,0,0,1,0,0,1,0,0,0,0,0,2,0,0,0, 0,0,1,1,0,0,1,0,1,0,0,1,0,0,0,2,1,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,0,0,2,3,0,0,1,0,1,0,2,3,2,3,0,0,1,3,0,2,1,0,0,0,0,2,0,1,0, 0,2,1,0,0,1,1,0,2,1,0,0,1,0,0,1,1,0,1,1,2,0,1,0,0,0,0,1,0,0,0,0, 3,2,2,0,0,1,1,0,0,0,0,0,0,3,1,1,1,0,0,0,0,0,1,0,0,0,0,0,2,0,1,0, 0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,3,3,0,2,3,2,2,1,2,2,1,1,2,0,1,3,2,2,2,0,0,2,2,0,0,0,1,2,1, 3,0,2,1,1,0,1,1,1,0,1,2,2,2,1,1,2,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0, 0,1,1,2,3,0,3,3,3,2,2,2,2,1,0,1,0,1,0,1,2,2,0,0,2,2,1,3,1,1,2,1, 0,0,1,1,2,0,1,1,0,0,1,2,0,2,1,1,2,0,0,1,0,0,0,1,0,1,0,1,0,0,0,0, 3,3,2,0,0,3,1,0,0,0,0,0,0,3,2,1,2,0,0,1,0,0,2,0,0,0,0,0,2,0,1,0, 0,2,1,1,0,0,1,0,1,2,0,0,1,1,0,0,2,1,1,1,1,0,2,0,0,0,0,0,0,0,0,0, 3,3,2,0,0,1,0,0,0,0,1,0,0,3,3,2,2,0,0,1,0,0,2,0,1,0,0,0,2,0,1,0, 0,0,1,1,0,0,2,0,2,1,0,0,1,1,2,1,2,0,2,1,2,1,1,1,0,0,1,1,0,0,0,0, 3,3,2,0,0,2,2,0,0,0,1,1,0,2,2,1,3,1,0,1,0,1,2,0,0,0,0,0,1,0,1,0, 0,1,1,0,0,0,0,0,1,0,0,1,0,0,0,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,2,0,0,0,1,0,0,1,0,0,2,3,1,2,0,0,1,0,0,2,0,0,0,1,0,2,0,2,0, 0,1,1,2,2,1,2,0,2,1,1,0,0,1,1,0,1,1,1,1,2,1,1,0,0,0,0,0,0,0,0,0, 3,3,3,0,2,1,2,1,0,0,1,1,0,3,3,1,2,0,0,1,0,0,2,0,2,0,1,1,2,0,0,0, 0,0,1,1,1,1,2,0,1,1,0,1,1,1,1,0,0,0,1,1,1,0,1,0,0,0,1,0,0,0,0,0, 3,3,3,0,2,2,3,2,0,0,1,0,0,2,3,1,0,0,0,0,0,0,2,0,2,0,0,0,2,0,0,0, 0,1,1,0,0,0,1,0,0,1,0,1,1,0,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0, 3,2,3,0,0,0,0,0,0,0,1,0,0,2,2,2,2,0,0,1,0,0,2,0,0,0,0,0,2,0,1,0, 0,0,2,1,1,0,1,0,2,1,1,0,0,1,1,2,1,0,2,0,2,0,1,0,0,0,2,0,0,0,0,0, 0,0,0,2,2,0,2,1,1,1,1,2,2,0,0,1,0,1,0,0,1,3,0,0,0,0,1,0,0,2,1,0, 0,0,1,0,1,0,0,0,0,0,2,1,0,1,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0, 2,0,0,2,3,0,2,3,1,2,2,0,2,0,0,2,0,2,1,1,1,2,1,0,0,1,2,1,1,2,1,0, 1,0,2,0,1,0,1,1,0,0,2,2,1,2,1,1,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,0,2,1,2,0,0,0,1,0,0,3,2,0,1,0,0,1,0,0,2,0,0,0,1,2,1,0,1,0, 0,0,0,0,1,0,1,0,0,1,0,0,0,0,1,0,1,0,1,1,1,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,2,2,0,2,2,1,1,0,1,1,1,1,1,0,0,1,2,1,1,1,0,1,0,0,0,1,1,1,1, 0,0,2,1,0,1,1,1,0,1,1,2,1,2,1,1,2,0,1,1,2,1,0,2,0,0,0,0,0,0,0,0, 3,2,2,0,0,2,0,0,0,0,0,0,0,2,2,0,2,0,0,1,0,0,2,0,0,0,0,0,2,0,0,0, 0,2,1,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,3,2,0,2,2,0,1,1,0,1,0,0,1,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0, 2,0,1,0,1,0,1,1,0,0,1,2,0,1,0,1,1,0,0,1,0,1,0,2,0,0,0,0,0,0,0,0, 2,2,2,0,1,1,0,0,0,1,0,0,0,1,2,0,1,0,0,1,0,0,1,0,0,0,0,1,2,0,1,0, 0,0,1,0,0,0,1,0,0,1,0,0,0,0,0,0,1,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,2,1,0,1,1,1,0,0,0,0,1,2,0,0,1,0,0,0,1,0,0,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0, 1,1,2,0,1,0,0,0,1,0,1,0,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,2,0,0,0,0,0,1, 0,0,1,2,2,0,2,1,2,1,1,2,2,0,0,0,0,1,0,0,1,1,0,0,2,0,0,0,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0, 2,2,2,0,0,0,1,0,0,0,0,0,0,2,2,1,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,1,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,0,1,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,0,0,0,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, ) Latin5TurkishModel = { 'char_to_order_map': Latin5_TurkishCharToOrderMap, 'precedence_matrix': TurkishLangModel, 'typical_positive_ratio': 0.970290, 'keep_english_letter': True, 'charset_name': "ISO-8859-9", 'language': 'Turkish', } site-packages/pip/_vendor/chardet/chardistribution.pyc 0000644 00000017253 15235311530 0017222 0 ustar 00 � ��abc @ s* d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t EUCTW_CHAR_TO_FREQ_ORDERt EUCTW_TABLE_SIZEt EUCTW_TYPICAL_DISTRIBUTION_RATIO( t EUCKR_CHAR_TO_FREQ_ORDERt EUCKR_TABLE_SIZEt EUCKR_TYPICAL_DISTRIBUTION_RATIO( t GB2312_CHAR_TO_FREQ_ORDERt GB2312_TABLE_SIZEt! 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t KOI8R_char_to_order_mapt win1251_char_to_order_mapt latin5_char_to_order_mapt macCyrillic_char_to_order_mapt IBM855_char_to_order_mapt IBM866_char_to_order_mapt RussianLangModelt Falset Koi8rModelt Win1251CyrillicModelt Latin5CyrillicModelt MacCyrillicModelt Ibm866Modelt Ibm855Model( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langcyrillicmodel.pyt <module> s site-packages/pip/_vendor/chardet/big5prober.py 0000644 00000003335 15235311530 0015536 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .mbcharsetprober import MultiByteCharSetProber from .codingstatemachine import CodingStateMachine from .chardistribution import Big5DistributionAnalysis from .mbcssm import BIG5_SM_MODEL class Big5Prober(MultiByteCharSetProber): def __init__(self): super(Big5Prober, self).__init__() self.coding_sm = CodingStateMachine(BIG5_SM_MODEL) self.distribution_analyzer = Big5DistributionAnalysis() self.reset() @property def charset_name(self): return "Big5" @property def language(self): return "Chinese" site-packages/pip/_vendor/chardet/euctwprober.pyc 0000644 00000002526 15235311530 0016203 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t EUCTWDistributionAnalysis( t EUCTW_SM_MODELt EUCTWProberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyR " s c C s d S( Ns EUC-TW( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyt charset_name( s c C s d S( Nt Taiwan( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyt language, s ( t __name__t __module__R t propertyR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyR ! s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwprober.pyt <module> s site-packages/pip/_vendor/chardet/euctwfreq.py 0000644 00000075605 15235311530 0015514 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # EUCTW frequency table # Converted from big5 work # by Taiwan's Mandarin Promotion Council # <http:#www.edu.tw:81/mandr/> # 128 --> 0.42261 # 256 --> 0.57851 # 512 --> 0.74851 # 1024 --> 0.89384 # 2048 --> 0.97583 # # Idea Distribution Ratio = 0.74851/(1-0.74851) =2.98 # Random Distribution Ration = 512/(5401-512)=0.105 # # Typical Distribution Ratio about 25% of Ideal one, still much higher than RDR EUCTW_TYPICAL_DISTRIBUTION_RATIO = 0.75 # Char to FreqOrder table , EUCTW_TABLE_SIZE = 5376 EUCTW_CHAR_TO_FREQ_ORDER = ( 1,1800,1506, 255,1431, 198, 9, 82, 6,7310, 177, 202,3615,1256,2808, 110, # 2742 3735, 33,3241, 261, 76, 44,2113, 16,2931,2184,1176, 659,3868, 26,3404,2643, # 2758 1198,3869,3313,4060, 410,2211, 302, 590, 361,1963, 8, 204, 58,4296,7311,1931, # 2774 63,7312,7313, 317,1614, 75, 222, 159,4061,2412,1480,7314,3500,3068, 224,2809, # 2790 3616, 3, 10,3870,1471, 29,2774,1135,2852,1939, 873, 130,3242,1123, 312,7315, # 2806 4297,2051, 507, 252, 682,7316, 142,1914, 124, 206,2932, 34,3501,3173, 64, 604, # 2822 7317,2494,1976,1977, 155,1990, 645, 641,1606,7318,3405, 337, 72, 406,7319, 80, # 2838 630, 238,3174,1509, 263, 939,1092,2644, 756,1440,1094,3406, 449, 69,2969, 591, # 2854 179,2095, 471, 115,2034,1843, 60, 50,2970, 134, 806,1868, 734,2035,3407, 180, # 2870 995,1607, 156, 537,2893, 688,7320, 319,1305, 779,2144, 514,2374, 298,4298, 359, # 2886 2495, 90,2707,1338, 663, 11, 906,1099,2545, 20,2436, 182, 532,1716,7321, 732, # 2902 1376,4062,1311,1420,3175, 25,2312,1056, 113, 399, 382,1949, 242,3408,2467, 529, # 2918 3243, 475,1447,3617,7322, 117, 21, 656, 810,1297,2295,2329,3502,7323, 126,4063, # 2934 706, 456, 150, 613,4299, 71,1118,2036,4064, 145,3069, 85, 835, 486,2114,1246, # 2950 1426, 428, 727,1285,1015, 800, 106, 623, 303,1281,7324,2127,2354, 347,3736, 221, # 2966 3503,3110,7325,1955,1153,4065, 83, 296,1199,3070, 192, 624, 93,7326, 822,1897, # 2982 2810,3111, 795,2064, 991,1554,1542,1592, 27, 43,2853, 859, 139,1456, 860,4300, # 2998 437, 712,3871, 164,2392,3112, 695, 211,3017,2096, 195,3872,1608,3504,3505,3618, # 3014 3873, 234, 811,2971,2097,3874,2229,1441,3506,1615,2375, 668,2076,1638, 305, 228, # 3030 1664,4301, 467, 415,7327, 262,2098,1593, 239, 108, 300, 200,1033, 512,1247,2077, # 3046 7328,7329,2173,3176,3619,2673, 593, 845,1062,3244, 88,1723,2037,3875,1950, 212, # 3062 266, 152, 149, 468,1898,4066,4302, 77, 187,7330,3018, 37, 5,2972,7331,3876, # 3078 7332,7333, 39,2517,4303,2894,3177,2078, 55, 148, 74,4304, 545, 483,1474,1029, # 3094 1665, 217,1869,1531,3113,1104,2645,4067, 24, 172,3507, 900,3877,3508,3509,4305, # 3110 32,1408,2811,1312, 329, 487,2355,2247,2708, 784,2674, 4,3019,3314,1427,1788, # 3126 188, 109, 499,7334,3620,1717,1789, 888,1217,3020,4306,7335,3510,7336,3315,1520, # 3142 3621,3878, 196,1034, 775,7337,7338, 929,1815, 249, 439, 38,7339,1063,7340, 794, # 3158 3879,1435,2296, 46, 178,3245,2065,7341,2376,7342, 214,1709,4307, 804, 35, 707, # 3174 324,3622,1601,2546, 140, 459,4068,7343,7344,1365, 839, 272, 978,2257,2572,3409, # 3190 2128,1363,3623,1423, 697, 100,3071, 48, 70,1231, 495,3114,2193,7345,1294,7346, # 3206 2079, 462, 586,1042,3246, 853, 256, 988, 185,2377,3410,1698, 434,1084,7347,3411, # 3222 314,2615,2775,4308,2330,2331, 569,2280, 637,1816,2518, 757,1162,1878,1616,3412, # 3238 287,1577,2115, 768,4309,1671,2854,3511,2519,1321,3737, 909,2413,7348,4069, 933, # 3254 3738,7349,2052,2356,1222,4310, 765,2414,1322, 786,4311,7350,1919,1462,1677,2895, # 3270 1699,7351,4312,1424,2437,3115,3624,2590,3316,1774,1940,3413,3880,4070, 309,1369, # 3286 1130,2812, 364,2230,1653,1299,3881,3512,3882,3883,2646, 525,1085,3021, 902,2000, # 3302 1475, 964,4313, 421,1844,1415,1057,2281, 940,1364,3116, 376,4314,4315,1381, 7, # 3318 2520, 983,2378, 336,1710,2675,1845, 321,3414, 559,1131,3022,2742,1808,1132,1313, # 3334 265,1481,1857,7352, 352,1203,2813,3247, 167,1089, 420,2814, 776, 792,1724,3513, # 3350 4071,2438,3248,7353,4072,7354, 446, 229, 333,2743, 901,3739,1200,1557,4316,2647, # 3366 1920, 395,2744,2676,3740,4073,1835, 125, 916,3178,2616,4317,7355,7356,3741,7357, # 3382 7358,7359,4318,3117,3625,1133,2547,1757,3415,1510,2313,1409,3514,7360,2145, 438, # 3398 2591,2896,2379,3317,1068, 958,3023, 461, 311,2855,2677,4074,1915,3179,4075,1978, # 3414 383, 750,2745,2617,4076, 274, 539, 385,1278,1442,7361,1154,1964, 384, 561, 210, # 3430 98,1295,2548,3515,7362,1711,2415,1482,3416,3884,2897,1257, 129,7363,3742, 642, # 3446 523,2776,2777,2648,7364, 141,2231,1333, 68, 176, 441, 876, 907,4077, 603,2592, # 3462 710, 171,3417, 404, 549, 18,3118,2393,1410,3626,1666,7365,3516,4319,2898,4320, # 3478 7366,2973, 368,7367, 146, 366, 99, 871,3627,1543, 748, 807,1586,1185, 22,2258, # 3494 379,3743,3180,7368,3181, 505,1941,2618,1991,1382,2314,7369, 380,2357, 218, 702, # 3510 1817,1248,3418,3024,3517,3318,3249,7370,2974,3628, 930,3250,3744,7371, 59,7372, # 3526 585, 601,4078, 497,3419,1112,1314,4321,1801,7373,1223,1472,2174,7374, 749,1836, # 3542 690,1899,3745,1772,3885,1476, 429,1043,1790,2232,2116, 917,4079, 447,1086,1629, # 3558 7375, 556,7376,7377,2020,1654, 844,1090, 105, 550, 966,1758,2815,1008,1782, 686, # 3574 1095,7378,2282, 793,1602,7379,3518,2593,4322,4080,2933,2297,4323,3746, 980,2496, # 3590 544, 353, 527,4324, 908,2678,2899,7380, 381,2619,1942,1348,7381,1341,1252, 560, # 3606 3072,7382,3420,2856,7383,2053, 973, 886,2080, 143,4325,7384,7385, 157,3886, 496, # 3622 4081, 57, 840, 540,2038,4326,4327,3421,2117,1445, 970,2259,1748,1965,2081,4082, # 3638 3119,1234,1775,3251,2816,3629, 773,1206,2129,1066,2039,1326,3887,1738,1725,4083, # 3654 279,3120, 51,1544,2594, 423,1578,2130,2066, 173,4328,1879,7386,7387,1583, 264, # 3670 610,3630,4329,2439, 280, 154,7388,7389,7390,1739, 338,1282,3073, 693,2857,1411, # 3686 1074,3747,2440,7391,4330,7392,7393,1240, 952,2394,7394,2900,1538,2679, 685,1483, # 3702 4084,2468,1436, 953,4085,2054,4331, 671,2395, 79,4086,2441,3252, 608, 567,2680, # 3718 3422,4087,4088,1691, 393,1261,1791,2396,7395,4332,7396,7397,7398,7399,1383,1672, # 3734 3748,3182,1464, 522,1119, 661,1150, 216, 675,4333,3888,1432,3519, 609,4334,2681, # 3750 2397,7400,7401,7402,4089,3025, 0,7403,2469, 315, 231,2442, 301,3319,4335,2380, # 3766 7404, 233,4090,3631,1818,4336,4337,7405, 96,1776,1315,2082,7406, 257,7407,1809, # 3782 3632,2709,1139,1819,4091,2021,1124,2163,2778,1777,2649,7408,3074, 363,1655,3183, # 3798 7409,2975,7410,7411,7412,3889,1567,3890, 718, 103,3184, 849,1443, 341,3320,2934, # 3814 1484,7413,1712, 127, 67, 339,4092,2398, 679,1412, 821,7414,7415, 834, 738, 351, # 3830 2976,2146, 846, 235,1497,1880, 418,1992,3749,2710, 186,1100,2147,2746,3520,1545, # 3846 1355,2935,2858,1377, 583,3891,4093,2573,2977,7416,1298,3633,1078,2549,3634,2358, # 3862 78,3750,3751, 267,1289,2099,2001,1594,4094, 348, 369,1274,2194,2175,1837,4338, # 3878 1820,2817,3635,2747,2283,2002,4339,2936,2748, 144,3321, 882,4340,3892,2749,3423, # 3894 4341,2901,7417,4095,1726, 320,7418,3893,3026, 788,2978,7419,2818,1773,1327,2859, # 3910 3894,2819,7420,1306,4342,2003,1700,3752,3521,2359,2650, 787,2022, 506, 824,3636, # 3926 534, 323,4343,1044,3322,2023,1900, 946,3424,7421,1778,1500,1678,7422,1881,4344, # 3942 165, 243,4345,3637,2521, 123, 683,4096, 764,4346, 36,3895,1792, 589,2902, 816, # 3958 626,1667,3027,2233,1639,1555,1622,3753,3896,7423,3897,2860,1370,1228,1932, 891, # 3974 2083,2903, 304,4097,7424, 292,2979,2711,3522, 691,2100,4098,1115,4347, 118, 662, # 3990 7425, 611,1156, 854,2381,1316,2861, 2, 386, 515,2904,7426,7427,3253, 868,2234, # 4006 1486, 855,2651, 785,2212,3028,7428,1040,3185,3523,7429,3121, 448,7430,1525,7431, # 4022 2164,4348,7432,3754,7433,4099,2820,3524,3122, 503, 818,3898,3123,1568, 814, 676, # 4038 1444, 306,1749,7434,3755,1416,1030, 197,1428, 805,2821,1501,4349,7435,7436,7437, # 4054 1993,7438,4350,7439,7440,2195, 13,2779,3638,2980,3124,1229,1916,7441,3756,2131, # 4070 7442,4100,4351,2399,3525,7443,2213,1511,1727,1120,7444,7445, 646,3757,2443, 307, # 4086 7446,7447,1595,3186,7448,7449,7450,3639,1113,1356,3899,1465,2522,2523,7451, 519, # 4102 7452, 128,2132, 92,2284,1979,7453,3900,1512, 342,3125,2196,7454,2780,2214,1980, # 4118 3323,7455, 290,1656,1317, 789, 827,2360,7456,3758,4352, 562, 581,3901,7457, 401, # 4134 4353,2248, 94,4354,1399,2781,7458,1463,2024,4355,3187,1943,7459, 828,1105,4101, # 4150 1262,1394,7460,4102, 605,4356,7461,1783,2862,7462,2822, 819,2101, 578,2197,2937, # 4166 7463,1502, 436,3254,4103,3255,2823,3902,2905,3425,3426,7464,2712,2315,7465,7466, # 4182 2332,2067, 23,4357, 193, 826,3759,2102, 699,1630,4104,3075, 390,1793,1064,3526, # 4198 7467,1579,3076,3077,1400,7468,4105,1838,1640,2863,7469,4358,4359, 137,4106, 598, # 4214 3078,1966, 780, 104, 974,2938,7470, 278, 899, 253, 402, 572, 504, 493,1339,7471, # 4230 3903,1275,4360,2574,2550,7472,3640,3029,3079,2249, 565,1334,2713, 863, 41,7473, # 4246 7474,4361,7475,1657,2333, 19, 463,2750,4107, 606,7476,2981,3256,1087,2084,1323, # 4262 2652,2982,7477,1631,1623,1750,4108,2682,7478,2864, 791,2714,2653,2334, 232,2416, # 4278 7479,2983,1498,7480,2654,2620, 755,1366,3641,3257,3126,2025,1609, 119,1917,3427, # 4294 862,1026,4109,7481,3904,3760,4362,3905,4363,2260,1951,2470,7482,1125, 817,4110, # 4310 4111,3906,1513,1766,2040,1487,4112,3030,3258,2824,3761,3127,7483,7484,1507,7485, # 4326 2683, 733, 40,1632,1106,2865, 345,4113, 841,2524, 230,4364,2984,1846,3259,3428, # 4342 7486,1263, 986,3429,7487, 735, 879, 254,1137, 857, 622,1300,1180,1388,1562,3907, # 4358 3908,2939, 967,2751,2655,1349, 592,2133,1692,3324,2985,1994,4114,1679,3909,1901, # 4374 2185,7488, 739,3642,2715,1296,1290,7489,4115,2198,2199,1921,1563,2595,2551,1870, # 4390 2752,2986,7490, 435,7491, 343,1108, 596, 17,1751,4365,2235,3430,3643,7492,4366, # 4406 294,3527,2940,1693, 477, 979, 281,2041,3528, 643,2042,3644,2621,2782,2261,1031, # 4422 2335,2134,2298,3529,4367, 367,1249,2552,7493,3530,7494,4368,1283,3325,2004, 240, # 4438 1762,3326,4369,4370, 836,1069,3128, 474,7495,2148,2525, 268,3531,7496,3188,1521, # 4454 1284,7497,1658,1546,4116,7498,3532,3533,7499,4117,3327,2684,1685,4118, 961,1673, # 4470 2622, 190,2005,2200,3762,4371,4372,7500, 570,2497,3645,1490,7501,4373,2623,3260, # 4486 1956,4374, 584,1514, 396,1045,1944,7502,4375,1967,2444,7503,7504,4376,3910, 619, # 4502 7505,3129,3261, 215,2006,2783,2553,3189,4377,3190,4378, 763,4119,3763,4379,7506, # 4518 7507,1957,1767,2941,3328,3646,1174, 452,1477,4380,3329,3130,7508,2825,1253,2382, # 4534 2186,1091,2285,4120, 492,7509, 638,1169,1824,2135,1752,3911, 648, 926,1021,1324, # 4550 4381, 520,4382, 997, 847,1007, 892,4383,3764,2262,1871,3647,7510,2400,1784,4384, # 4566 1952,2942,3080,3191,1728,4121,2043,3648,4385,2007,1701,3131,1551, 30,2263,4122, # 4582 7511,2026,4386,3534,7512, 501,7513,4123, 594,3431,2165,1821,3535,3432,3536,3192, # 4598 829,2826,4124,7514,1680,3132,1225,4125,7515,3262,4387,4126,3133,2336,7516,4388, # 4614 4127,7517,3912,3913,7518,1847,2383,2596,3330,7519,4389, 374,3914, 652,4128,4129, # 4630 375,1140, 798,7520,7521,7522,2361,4390,2264, 546,1659, 138,3031,2445,4391,7523, # 4646 2250, 612,1848, 910, 796,3765,1740,1371, 825,3766,3767,7524,2906,2554,7525, 692, # 4662 444,3032,2624, 801,4392,4130,7526,1491, 244,1053,3033,4131,4132, 340,7527,3915, # 4678 1041,2987, 293,1168, 87,1357,7528,1539, 959,7529,2236, 721, 694,4133,3768, 219, # 4694 1478, 644,1417,3331,2656,1413,1401,1335,1389,3916,7530,7531,2988,2362,3134,1825, # 4710 730,1515, 184,2827, 66,4393,7532,1660,2943, 246,3332, 378,1457, 226,3433, 975, # 4726 3917,2944,1264,3537, 674, 696,7533, 163,7534,1141,2417,2166, 713,3538,3333,4394, # 4742 3918,7535,7536,1186, 15,7537,1079,1070,7538,1522,3193,3539, 276,1050,2716, 758, # 4758 1126, 653,2945,3263,7539,2337, 889,3540,3919,3081,2989, 903,1250,4395,3920,3434, # 4774 3541,1342,1681,1718, 766,3264, 286, 89,2946,3649,7540,1713,7541,2597,3334,2990, # 4790 7542,2947,2215,3194,2866,7543,4396,2498,2526, 181, 387,1075,3921, 731,2187,3335, # 4806 7544,3265, 310, 313,3435,2299, 770,4134, 54,3034, 189,4397,3082,3769,3922,7545, # 4822 1230,1617,1849, 355,3542,4135,4398,3336, 111,4136,3650,1350,3135,3436,3035,4137, # 4838 2149,3266,3543,7546,2784,3923,3924,2991, 722,2008,7547,1071, 247,1207,2338,2471, # 4854 1378,4399,2009, 864,1437,1214,4400, 373,3770,1142,2216, 667,4401, 442,2753,2555, # 4870 3771,3925,1968,4138,3267,1839, 837, 170,1107, 934,1336,1882,7548,7549,2118,4139, # 4886 2828, 743,1569,7550,4402,4140, 582,2384,1418,3437,7551,1802,7552, 357,1395,1729, # 4902 3651,3268,2418,1564,2237,7553,3083,3772,1633,4403,1114,2085,4141,1532,7554, 482, # 4918 2446,4404,7555,7556,1492, 833,1466,7557,2717,3544,1641,2829,7558,1526,1272,3652, # 4934 4142,1686,1794, 416,2556,1902,1953,1803,7559,3773,2785,3774,1159,2316,7560,2867, # 4950 4405,1610,1584,3036,2419,2754, 443,3269,1163,3136,7561,7562,3926,7563,4143,2499, # 4966 3037,4406,3927,3137,2103,1647,3545,2010,1872,4144,7564,4145, 431,3438,7565, 250, # 4982 97, 81,4146,7566,1648,1850,1558, 160, 848,7567, 866, 740,1694,7568,2201,2830, # 4998 3195,4147,4407,3653,1687, 950,2472, 426, 469,3196,3654,3655,3928,7569,7570,1188, # 5014 424,1995, 861,3546,4148,3775,2202,2685, 168,1235,3547,4149,7571,2086,1674,4408, # 5030 3337,3270, 220,2557,1009,7572,3776, 670,2992, 332,1208, 717,7573,7574,3548,2447, # 5046 3929,3338,7575, 513,7576,1209,2868,3339,3138,4409,1080,7577,7578,7579,7580,2527, # 5062 3656,3549, 815,1587,3930,3931,7581,3550,3439,3777,1254,4410,1328,3038,1390,3932, # 5078 1741,3933,3778,3934,7582, 236,3779,2448,3271,7583,7584,3657,3780,1273,3781,4411, # 5094 7585, 308,7586,4412, 245,4413,1851,2473,1307,2575, 430, 715,2136,2449,7587, 270, # 5110 199,2869,3935,7588,3551,2718,1753, 761,1754, 725,1661,1840,4414,3440,3658,7589, # 5126 7590, 587, 14,3272, 227,2598, 326, 480,2265, 943,2755,3552, 291, 650,1883,7591, # 5142 1702,1226, 102,1547, 62,3441, 904,4415,3442,1164,4150,7592,7593,1224,1548,2756, # 5158 391, 498,1493,7594,1386,1419,7595,2055,1177,4416, 813, 880,1081,2363, 566,1145, # 5174 4417,2286,1001,1035,2558,2599,2238, 394,1286,7596,7597,2068,7598, 86,1494,1730, # 5190 3936, 491,1588, 745, 897,2948, 843,3340,3937,2757,2870,3273,1768, 998,2217,2069, # 5206 397,1826,1195,1969,3659,2993,3341, 284,7599,3782,2500,2137,2119,1903,7600,3938, # 5222 2150,3939,4151,1036,3443,1904, 114,2559,4152, 209,1527,7601,7602,2949,2831,2625, # 5238 2385,2719,3139, 812,2560,7603,3274,7604,1559, 737,1884,3660,1210, 885, 28,2686, # 5254 3553,3783,7605,4153,1004,1779,4418,7606, 346,1981,2218,2687,4419,3784,1742, 797, # 5270 1642,3940,1933,1072,1384,2151, 896,3941,3275,3661,3197,2871,3554,7607,2561,1958, # 5286 4420,2450,1785,7608,7609,7610,3942,4154,1005,1308,3662,4155,2720,4421,4422,1528, # 5302 2600, 161,1178,4156,1982, 987,4423,1101,4157, 631,3943,1157,3198,2420,1343,1241, # 5318 1016,2239,2562, 372, 877,2339,2501,1160, 555,1934, 911,3944,7611, 466,1170, 169, # 5334 1051,2907,2688,3663,2474,2994,1182,2011,2563,1251,2626,7612, 992,2340,3444,1540, # 5350 2721,1201,2070,2401,1996,2475,7613,4424, 528,1922,2188,1503,1873,1570,2364,3342, # 5366 3276,7614, 557,1073,7615,1827,3445,2087,2266,3140,3039,3084, 767,3085,2786,4425, # 5382 1006,4158,4426,2341,1267,2176,3664,3199, 778,3945,3200,2722,1597,2657,7616,4427, # 5398 7617,3446,7618,7619,7620,3277,2689,1433,3278, 131, 95,1504,3946, 723,4159,3141, # 5414 1841,3555,2758,2189,3947,2027,2104,3665,7621,2995,3948,1218,7622,3343,3201,3949, # 5430 4160,2576, 248,1634,3785, 912,7623,2832,3666,3040,3786, 654, 53,7624,2996,7625, # 5446 1688,4428, 777,3447,1032,3950,1425,7626, 191, 820,2120,2833, 971,4429, 931,3202, # 5462 135, 664, 783,3787,1997, 772,2908,1935,3951,3788,4430,2909,3203, 282,2723, 640, # 5478 1372,3448,1127, 922, 325,3344,7627,7628, 711,2044,7629,7630,3952,2219,2787,1936, # 5494 3953,3345,2220,2251,3789,2300,7631,4431,3790,1258,3279,3954,3204,2138,2950,3955, # 5510 3956,7632,2221, 258,3205,4432, 101,1227,7633,3280,1755,7634,1391,3281,7635,2910, # 5526 2056, 893,7636,7637,7638,1402,4161,2342,7639,7640,3206,3556,7641,7642, 878,1325, # 5542 1780,2788,4433, 259,1385,2577, 744,1183,2267,4434,7643,3957,2502,7644, 684,1024, # 5558 4162,7645, 472,3557,3449,1165,3282,3958,3959, 322,2152, 881, 455,1695,1152,1340, # 5574 660, 554,2153,4435,1058,4436,4163, 830,1065,3346,3960,4437,1923,7646,1703,1918, # 5590 7647, 932,2268, 122,7648,4438, 947, 677,7649,3791,2627, 297,1905,1924,2269,4439, # 5606 2317,3283,7650,7651,4164,7652,4165, 84,4166, 112, 989,7653, 547,1059,3961, 701, # 5622 3558,1019,7654,4167,7655,3450, 942, 639, 457,2301,2451, 993,2951, 407, 851, 494, # 5638 4440,3347, 927,7656,1237,7657,2421,3348, 573,4168, 680, 921,2911,1279,1874, 285, # 5654 790,1448,1983, 719,2167,7658,7659,4441,3962,3963,1649,7660,1541, 563,7661,1077, # 5670 7662,3349,3041,3451, 511,2997,3964,3965,3667,3966,1268,2564,3350,3207,4442,4443, # 5686 7663, 535,1048,1276,1189,2912,2028,3142,1438,1373,2834,2952,1134,2012,7664,4169, # 5702 1238,2578,3086,1259,7665, 700,7666,2953,3143,3668,4170,7667,4171,1146,1875,1906, # 5718 4444,2601,3967, 781,2422, 132,1589, 203, 147, 273,2789,2402, 898,1786,2154,3968, # 5734 3969,7668,3792,2790,7669,7670,4445,4446,7671,3208,7672,1635,3793, 965,7673,1804, # 5750 2690,1516,3559,1121,1082,1329,3284,3970,1449,3794, 65,1128,2835,2913,2759,1590, # 5766 3795,7674,7675, 12,2658, 45, 976,2579,3144,4447, 517,2528,1013,1037,3209,7676, # 5782 3796,2836,7677,3797,7678,3452,7679,2602, 614,1998,2318,3798,3087,2724,2628,7680, # 5798 2580,4172, 599,1269,7681,1810,3669,7682,2691,3088, 759,1060, 489,1805,3351,3285, # 5814 1358,7683,7684,2386,1387,1215,2629,2252, 490,7685,7686,4173,1759,2387,2343,7687, # 5830 4448,3799,1907,3971,2630,1806,3210,4449,3453,3286,2760,2344, 874,7688,7689,3454, # 5846 3670,1858, 91,2914,3671,3042,3800,4450,7690,3145,3972,2659,7691,3455,1202,1403, # 5862 3801,2954,2529,1517,2503,4451,3456,2504,7692,4452,7693,2692,1885,1495,1731,3973, # 5878 2365,4453,7694,2029,7695,7696,3974,2693,1216, 237,2581,4174,2319,3975,3802,4454, # 5894 4455,2694,3560,3457, 445,4456,7697,7698,7699,7700,2761, 61,3976,3672,1822,3977, # 5910 7701, 687,2045, 935, 925, 405,2660, 703,1096,1859,2725,4457,3978,1876,1367,2695, # 5926 3352, 918,2105,1781,2476, 334,3287,1611,1093,4458, 564,3146,3458,3673,3353, 945, # 5942 2631,2057,4459,7702,1925, 872,4175,7703,3459,2696,3089, 349,4176,3674,3979,4460, # 5958 3803,4177,3675,2155,3980,4461,4462,4178,4463,2403,2046, 782,3981, 400, 251,4179, # 5974 1624,7704,7705, 277,3676, 299,1265, 476,1191,3804,2121,4180,4181,1109, 205,7706, # 5990 2582,1000,2156,3561,1860,7707,7708,7709,4464,7710,4465,2565, 107,2477,2157,3982, # 6006 3460,3147,7711,1533, 541,1301, 158, 753,4182,2872,3562,7712,1696, 370,1088,4183, # 6022 4466,3563, 579, 327, 440, 162,2240, 269,1937,1374,3461, 968,3043, 56,1396,3090, # 6038 2106,3288,3354,7713,1926,2158,4467,2998,7714,3564,7715,7716,3677,4468,2478,7717, # 6054 2791,7718,1650,4469,7719,2603,7720,7721,3983,2661,3355,1149,3356,3984,3805,3985, # 6070 7722,1076, 49,7723, 951,3211,3289,3290, 450,2837, 920,7724,1811,2792,2366,4184, # 6086 1908,1138,2367,3806,3462,7725,3212,4470,1909,1147,1518,2423,4471,3807,7726,4472, # 6102 2388,2604, 260,1795,3213,7727,7728,3808,3291, 708,7729,3565,1704,7730,3566,1351, # 6118 1618,3357,2999,1886, 944,4185,3358,4186,3044,3359,4187,7731,3678, 422, 413,1714, # 6134 3292, 500,2058,2345,4188,2479,7732,1344,1910, 954,7733,1668,7734,7735,3986,2404, # 6150 4189,3567,3809,4190,7736,2302,1318,2505,3091, 133,3092,2873,4473, 629, 31,2838, # 6166 2697,3810,4474, 850, 949,4475,3987,2955,1732,2088,4191,1496,1852,7737,3988, 620, # 6182 3214, 981,1242,3679,3360,1619,3680,1643,3293,2139,2452,1970,1719,3463,2168,7738, # 6198 3215,7739,7740,3361,1828,7741,1277,4476,1565,2047,7742,1636,3568,3093,7743, 869, # 6214 2839, 655,3811,3812,3094,3989,3000,3813,1310,3569,4477,7744,7745,7746,1733, 558, # 6230 4478,3681, 335,1549,3045,1756,4192,3682,1945,3464,1829,1291,1192, 470,2726,2107, # 6246 2793, 913,1054,3990,7747,1027,7748,3046,3991,4479, 982,2662,3362,3148,3465,3216, # 6262 3217,1946,2794,7749, 571,4480,7750,1830,7751,3570,2583,1523,2424,7752,2089, 984, # 6278 4481,3683,1959,7753,3684, 852, 923,2795,3466,3685, 969,1519, 999,2048,2320,1705, # 6294 7754,3095, 615,1662, 151, 597,3992,2405,2321,1049, 275,4482,3686,4193, 568,3687, # 6310 3571,2480,4194,3688,7755,2425,2270, 409,3218,7756,1566,2874,3467,1002, 769,2840, # 6326 194,2090,3149,3689,2222,3294,4195, 628,1505,7757,7758,1763,2177,3001,3993, 521, # 6342 1161,2584,1787,2203,2406,4483,3994,1625,4196,4197, 412, 42,3096, 464,7759,2632, # 6358 4484,3363,1760,1571,2875,3468,2530,1219,2204,3814,2633,2140,2368,4485,4486,3295, # 6374 1651,3364,3572,7760,7761,3573,2481,3469,7762,3690,7763,7764,2271,2091, 460,7765, # 6390 4487,7766,3002, 962, 588,3574, 289,3219,2634,1116, 52,7767,3047,1796,7768,7769, # 6406 7770,1467,7771,1598,1143,3691,4198,1984,1734,1067,4488,1280,3365, 465,4489,1572, # 6422 510,7772,1927,2241,1812,1644,3575,7773,4490,3692,7774,7775,2663,1573,1534,7776, # 6438 7777,4199, 536,1807,1761,3470,3815,3150,2635,7778,7779,7780,4491,3471,2915,1911, # 6454 2796,7781,3296,1122, 377,3220,7782, 360,7783,7784,4200,1529, 551,7785,2059,3693, # 6470 1769,2426,7786,2916,4201,3297,3097,2322,2108,2030,4492,1404, 136,1468,1479, 672, # 6486 1171,3221,2303, 271,3151,7787,2762,7788,2049, 678,2727, 865,1947,4493,7789,2013, # 6502 3995,2956,7790,2728,2223,1397,3048,3694,4494,4495,1735,2917,3366,3576,7791,3816, # 6518 509,2841,2453,2876,3817,7792,7793,3152,3153,4496,4202,2531,4497,2304,1166,1010, # 6534 552, 681,1887,7794,7795,2957,2958,3996,1287,1596,1861,3154, 358, 453, 736, 175, # 6550 478,1117, 905,1167,1097,7796,1853,1530,7797,1706,7798,2178,3472,2287,3695,3473, # 6566 3577,4203,2092,4204,7799,3367,1193,2482,4205,1458,2190,2205,1862,1888,1421,3298, # 6582 2918,3049,2179,3474, 595,2122,7800,3997,7801,7802,4206,1707,2636, 223,3696,1359, # 6598 751,3098, 183,3475,7803,2797,3003, 419,2369, 633, 704,3818,2389, 241,7804,7805, # 6614 7806, 838,3004,3697,2272,2763,2454,3819,1938,2050,3998,1309,3099,2242,1181,7807, # 6630 1136,2206,3820,2370,1446,4207,2305,4498,7808,7809,4208,1055,2605, 484,3698,7810, # 6646 3999, 625,4209,2273,3368,1499,4210,4000,7811,4001,4211,3222,2274,2275,3476,7812, # 6662 7813,2764, 808,2606,3699,3369,4002,4212,3100,2532, 526,3370,3821,4213, 955,7814, # 6678 1620,4214,2637,2427,7815,1429,3700,1669,1831, 994, 928,7816,3578,1260,7817,7818, # 6694 7819,1948,2288, 741,2919,1626,4215,2729,2455, 867,1184, 362,3371,1392,7820,7821, # 6710 4003,4216,1770,1736,3223,2920,4499,4500,1928,2698,1459,1158,7822,3050,3372,2877, # 6726 1292,1929,2506,2842,3701,1985,1187,2071,2014,2607,4217,7823,2566,2507,2169,3702, # 6742 2483,3299,7824,3703,4501,7825,7826, 666,1003,3005,1022,3579,4218,7827,4502,1813, # 6758 2253, 574,3822,1603, 295,1535, 705,3823,4219, 283, 858, 417,7828,7829,3224,4503, # 6774 4504,3051,1220,1889,1046,2276,2456,4004,1393,1599, 689,2567, 388,4220,7830,2484, # 6790 802,7831,2798,3824,2060,1405,2254,7832,4505,3825,2109,1052,1345,3225,1585,7833, # 6806 809,7834,7835,7836, 575,2730,3477, 956,1552,1469,1144,2323,7837,2324,1560,2457, # 6822 3580,3226,4005, 616,2207,3155,2180,2289,7838,1832,7839,3478,4506,7840,1319,3704, # 6838 3705,1211,3581,1023,3227,1293,2799,7841,7842,7843,3826, 607,2306,3827, 762,2878, # 6854 1439,4221,1360,7844,1485,3052,7845,4507,1038,4222,1450,2061,2638,4223,1379,4508, # 6870 2585,7846,7847,4224,1352,1414,2325,2921,1172,7848,7849,3828,3829,7850,1797,1451, # 6886 7851,7852,7853,7854,2922,4006,4007,2485,2346, 411,4008,4009,3582,3300,3101,4509, # 6902 1561,2664,1452,4010,1375,7855,7856, 47,2959, 316,7857,1406,1591,2923,3156,7858, # 6918 1025,2141,3102,3157, 354,2731, 884,2224,4225,2407, 508,3706, 726,3583, 996,2428, # 6934 3584, 729,7859, 392,2191,1453,4011,4510,3707,7860,7861,2458,3585,2608,1675,2800, # 6950 919,2347,2960,2348,1270,4511,4012, 73,7862,7863, 647,7864,3228,2843,2255,1550, # 6966 1346,3006,7865,1332, 883,3479,7866,7867,7868,7869,3301,2765,7870,1212, 831,1347, # 6982 4226,4512,2326,3830,1863,3053, 720,3831,4513,4514,3832,7871,4227,7872,7873,4515, # 6998 7874,7875,1798,4516,3708,2609,4517,3586,1645,2371,7876,7877,2924, 669,2208,2665, # 7014 2429,7878,2879,7879,7880,1028,3229,7881,4228,2408,7882,2256,1353,7883,7884,4518, # 7030 3158, 518,7885,4013,7886,4229,1960,7887,2142,4230,7888,7889,3007,2349,2350,3833, # 7046 516,1833,1454,4014,2699,4231,4519,2225,2610,1971,1129,3587,7890,2766,7891,2961, # 7062 1422, 577,1470,3008,1524,3373,7892,7893, 432,4232,3054,3480,7894,2586,1455,2508, # 7078 2226,1972,1175,7895,1020,2732,4015,3481,4520,7896,2733,7897,1743,1361,3055,3482, # 7094 2639,4016,4233,4521,2290, 895, 924,4234,2170, 331,2243,3056, 166,1627,3057,1098, # 7110 7898,1232,2880,2227,3374,4522, 657, 403,1196,2372, 542,3709,3375,1600,4235,3483, # 7126 7899,4523,2767,3230, 576, 530,1362,7900,4524,2533,2666,3710,4017,7901, 842,3834, # 7142 7902,2801,2031,1014,4018, 213,2700,3376, 665, 621,4236,7903,3711,2925,2430,7904, # 7158 2431,3302,3588,3377,7905,4237,2534,4238,4525,3589,1682,4239,3484,1380,7906, 724, # 7174 2277, 600,1670,7907,1337,1233,4526,3103,2244,7908,1621,4527,7909, 651,4240,7910, # 7190 1612,4241,2611,7911,2844,7912,2734,2307,3058,7913, 716,2459,3059, 174,1255,2701, # 7206 4019,3590, 548,1320,1398, 728,4020,1574,7914,1890,1197,3060,4021,7915,3061,3062, # 7222 3712,3591,3713, 747,7916, 635,4242,4528,7917,7918,7919,4243,7920,7921,4529,7922, # 7238 3378,4530,2432, 451,7923,3714,2535,2072,4244,2735,4245,4022,7924,1764,4531,7925, # 7254 4246, 350,7926,2278,2390,2486,7927,4247,4023,2245,1434,4024, 488,4532, 458,4248, # 7270 4025,3715, 771,1330,2391,3835,2568,3159,2159,2409,1553,2667,3160,4249,7928,2487, # 7286 2881,2612,1720,2702,4250,3379,4533,7929,2536,4251,7930,3231,4252,2768,7931,2015, # 7302 2736,7932,1155,1017,3716,3836,7933,3303,2308, 201,1864,4253,1430,7934,4026,7935, # 7318 7936,7937,7938,7939,4254,1604,7940, 414,1865, 371,2587,4534,4535,3485,2016,3104, # 7334 4536,1708, 960,4255, 887, 389,2171,1536,1663,1721,7941,2228,4027,2351,2926,1580, # 7350 7942,7943,7944,1744,7945,2537,4537,4538,7946,4539,7947,2073,7948,7949,3592,3380, # 7366 2882,4256,7950,4257,2640,3381,2802, 673,2703,2460, 709,3486,4028,3593,4258,7951, # 7382 1148, 502, 634,7952,7953,1204,4540,3594,1575,4541,2613,3717,7954,3718,3105, 948, # 7398 3232, 121,1745,3837,1110,7955,4259,3063,2509,3009,4029,3719,1151,1771,3838,1488, # 7414 4030,1986,7956,2433,3487,7957,7958,2093,7959,4260,3839,1213,1407,2803, 531,2737, # 7430 2538,3233,1011,1537,7960,2769,4261,3106,1061,7961,3720,3721,1866,2883,7962,2017, # 7446 120,4262,4263,2062,3595,3234,2309,3840,2668,3382,1954,4542,7963,7964,3488,1047, # 7462 2704,1266,7965,1368,4543,2845, 649,3383,3841,2539,2738,1102,2846,2669,7966,7967, # 7478 1999,7968,1111,3596,2962,7969,2488,3842,3597,2804,1854,3384,3722,7970,7971,3385, # 7494 2410,2884,3304,3235,3598,7972,2569,7973,3599,2805,4031,1460, 856,7974,3600,7975, # 7510 2885,2963,7976,2886,3843,7977,4264, 632,2510, 875,3844,1697,3845,2291,7978,7979, # 7526 4544,3010,1239, 580,4545,4265,7980, 914, 936,2074,1190,4032,1039,2123,7981,7982, # 7542 7983,3386,1473,7984,1354,4266,3846,7985,2172,3064,4033, 915,3305,4267,4268,3306, # 7558 1605,1834,7986,2739, 398,3601,4269,3847,4034, 328,1912,2847,4035,3848,1331,4270, # 7574 3011, 937,4271,7987,3602,4036,4037,3387,2160,4546,3388, 524, 742, 538,3065,1012, # 7590 7988,7989,3849,2461,7990, 658,1103, 225,3850,7991,7992,4547,7993,4548,7994,3236, # 7606 1243,7995,4038, 963,2246,4549,7996,2705,3603,3161,7997,7998,2588,2327,7999,4550, # 7622 8000,8001,8002,3489,3307, 957,3389,2540,2032,1930,2927,2462, 870,2018,3604,1746, # 7638 2770,2771,2434,2463,8003,3851,8004,3723,3107,3724,3490,3390,3725,8005,1179,3066, # 7654 8006,3162,2373,4272,3726,2541,3163,3108,2740,4039,8007,3391,1556,2542,2292, 977, # 7670 2887,2033,4040,1205,3392,8008,1765,3393,3164,2124,1271,1689, 714,4551,3491,8009, # 7686 2328,3852, 533,4273,3605,2181, 617,8010,2464,3308,3492,2310,8011,8012,3165,8013, # 7702 8014,3853,1987, 618, 427,2641,3493,3394,8015,8016,1244,1690,8017,2806,4274,4552, # 7718 8018,3494,8019,8020,2279,1576, 473,3606,4275,3395, 972,8021,3607,8022,3067,8023, # 7734 8024,4553,4554,8025,3727,4041,4042,8026, 153,4555, 356,8027,1891,2888,4276,2143, # 7750 408, 803,2352,8028,3854,8029,4277,1646,2570,2511,4556,4557,3855,8030,3856,4278, # 7766 8031,2411,3396, 752,8032,8033,1961,2964,8034, 746,3012,2465,8035,4279,3728, 698, # 7782 4558,1892,4280,3608,2543,4559,3609,3857,8036,3166,3397,8037,1823,1302,4043,2706, # 7798 3858,1973,4281,8038,4282,3167, 823,1303,1288,1236,2848,3495,4044,3398, 774,3859, # 7814 8039,1581,4560,1304,2849,3860,4561,8040,2435,2161,1083,3237,4283,4045,4284, 344, # 7830 1173, 288,2311, 454,1683,8041,8042,1461,4562,4046,2589,8043,8044,4563, 985, 894, # 7846 8045,3399,3168,8046,1913,2928,3729,1988,8047,2110,1974,8048,4047,8049,2571,1194, # 7862 425,8050,4564,3169,1245,3730,4285,8051,8052,2850,8053, 636,4565,1855,3861, 760, # 7878 1799,8054,4286,2209,1508,4566,4048,1893,1684,2293,8055,8056,8057,4287,4288,2210, # 7894 479,8058,8059, 832,8060,4049,2489,8061,2965,2490,3731, 990,3109, 627,1814,2642, # 7910 4289,1582,4290,2125,2111,3496,4567,8062, 799,4291,3170,8063,4568,2112,1737,3013, # 7926 1018, 543, 754,4292,3309,1676,4569,4570,4050,8064,1489,8065,3497,8066,2614,2889, # 7942 4051,8067,8068,2966,8069,8070,8071,8072,3171,4571,4572,2182,1722,8073,3238,3239, # 7958 1842,3610,1715, 481, 365,1975,1856,8074,8075,1962,2491,4573,8076,2126,3611,3240, # 7974 433,1894,2063,2075,8077, 602,2741,8078,8079,8080,8081,8082,3014,1628,3400,8083, # 7990 3172,4574,4052,2890,4575,2512,8084,2544,2772,8085,8086,8087,3310,4576,2891,8088, # 8006 4577,8089,2851,4578,4579,1221,2967,4053,2513,8090,8091,8092,1867,1989,8093,8094, # 8022 8095,1895,8096,8097,4580,1896,4054, 318,8098,2094,4055,4293,8099,8100, 485,8101, # 8038 938,3862, 553,2670, 116,8102,3863,3612,8103,3498,2671,2773,3401,3311,2807,8104, # 8054 3613,2929,4056,1747,2930,2968,8105,8106, 207,8107,8108,2672,4581,2514,8109,3015, # 8070 890,3614,3864,8110,1877,3732,3402,8111,2183,2353,3403,1652,8112,8113,8114, 941, # 8086 2294, 208,3499,4057,2019, 330,4294,3865,2892,2492,3733,4295,8115,8116,8117,8118, # 8102 ) site-packages/pip/_vendor/chardet/mbcharsetprober.pyo 0000644 00000005353 15235311530 0017041 0 ustar 00 � ��abc @ s@ d d l m Z d d l m Z m Z d e f d � � YZ d S( i ( t CharSetProber( t ProbingStatet 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t WIN1255_CHAR_TO_ORDER_MAPt HEBREW_LANG_MODELt Falset Win1255HebrewModel( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langhebrewmodel.pyt <module>& s, site-packages/pip/_vendor/chardet/cp949prober.pyc 0000644 00000002525 15235311530 0015723 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t EUCKRDistributionAnalysis( t CodingStateMachine( t MultiByteCharSetProber( t CP949_SM_MODELt CP949Proberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyR # s c C s d S( Nt CP949( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyt charset_name+ s c C s d S( Nt Korean( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyt language/ s ( t __name__t __module__R t propertyR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyR " s N( t chardistributionR t codingstatemachineR t mbcharsetproberR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cp949prober.pyt <module> s site-packages/pip/_vendor/chardet/chardistribution.py 0000644 00000022303 15235311530 0017047 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .euctwfreq import (EUCTW_CHAR_TO_FREQ_ORDER, EUCTW_TABLE_SIZE, EUCTW_TYPICAL_DISTRIBUTION_RATIO) from .euckrfreq import (EUCKR_CHAR_TO_FREQ_ORDER, EUCKR_TABLE_SIZE, EUCKR_TYPICAL_DISTRIBUTION_RATIO) from .gb2312freq import (GB2312_CHAR_TO_FREQ_ORDER, GB2312_TABLE_SIZE, GB2312_TYPICAL_DISTRIBUTION_RATIO) from .big5freq import (BIG5_CHAR_TO_FREQ_ORDER, BIG5_TABLE_SIZE, BIG5_TYPICAL_DISTRIBUTION_RATIO) from .jisfreq import (JIS_CHAR_TO_FREQ_ORDER, JIS_TABLE_SIZE, JIS_TYPICAL_DISTRIBUTION_RATIO) class CharDistributionAnalysis(object): ENOUGH_DATA_THRESHOLD = 1024 SURE_YES = 0.99 SURE_NO = 0.01 MINIMUM_DATA_THRESHOLD = 3 def __init__(self): # Mapping table to get frequency order from char order (get from # GetOrder()) self._char_to_freq_order = None self._table_size = None # Size of above table # This is a constant value which varies from language to language, # used in calculating confidence. See # http://www.mozilla.org/projects/intl/UniversalCharsetDetection.html # for further detail. self.typical_distribution_ratio = None self._done = None self._total_chars = None self._freq_chars = None self.reset() def reset(self): """reset analyser, clear any state""" # If this flag is set to True, detection is done and conclusion has # been made self._done = False self._total_chars = 0 # Total characters encountered # The number of characters whose frequency order is less than 512 self._freq_chars = 0 def feed(self, char, char_len): """feed a character with known length""" if char_len == 2: # we only care about 2-bytes character in our distribution analysis order = self.get_order(char) else: order = -1 if order >= 0: self._total_chars += 1 # order is valid if order < self._table_size: if 512 > self._char_to_freq_order[order]: self._freq_chars += 1 def get_confidence(self): """return confidence based on existing data""" # if we didn't receive any character in our consideration range, # return negative answer if self._total_chars <= 0 or self._freq_chars <= self.MINIMUM_DATA_THRESHOLD: return self.SURE_NO if self._total_chars != self._freq_chars: r = (self._freq_chars / ((self._total_chars - self._freq_chars) * self.typical_distribution_ratio)) if r < self.SURE_YES: return r # normalize confidence (we don't want to be 100% sure) return self.SURE_YES def got_enough_data(self): # It is not necessary to receive all data to draw conclusion. # For charset detection, certain amount of data is enough return self._total_chars > self.ENOUGH_DATA_THRESHOLD def get_order(self, byte_str): # We do not handle characters based on the original encoding string, # but convert this encoding string to a number, here called order. # This allows multiple encodings of a language to share one frequency # table. return -1 class EUCTWDistributionAnalysis(CharDistributionAnalysis): def __init__(self): super(EUCTWDistributionAnalysis, self).__init__() self._char_to_freq_order = EUCTW_CHAR_TO_FREQ_ORDER self._table_size = EUCTW_TABLE_SIZE self.typical_distribution_ratio = EUCTW_TYPICAL_DISTRIBUTION_RATIO def get_order(self, byte_str): # for euc-TW encoding, we are interested # first byte range: 0xc4 -- 0xfe # second byte range: 0xa1 -- 0xfe # no validation needed here. State machine has done that first_char = byte_str[0] if first_char >= 0xC4: return 94 * (first_char - 0xC4) + byte_str[1] - 0xA1 else: return -1 class EUCKRDistributionAnalysis(CharDistributionAnalysis): def __init__(self): super(EUCKRDistributionAnalysis, self).__init__() self._char_to_freq_order = EUCKR_CHAR_TO_FREQ_ORDER self._table_size = EUCKR_TABLE_SIZE self.typical_distribution_ratio = EUCKR_TYPICAL_DISTRIBUTION_RATIO def get_order(self, byte_str): # for euc-KR encoding, we are interested # first byte range: 0xb0 -- 0xfe # second byte range: 0xa1 -- 0xfe # no validation needed here. State machine has done that first_char = byte_str[0] if first_char >= 0xB0: return 94 * (first_char - 0xB0) + byte_str[1] - 0xA1 else: return -1 class GB2312DistributionAnalysis(CharDistributionAnalysis): def __init__(self): super(GB2312DistributionAnalysis, self).__init__() self._char_to_freq_order = GB2312_CHAR_TO_FREQ_ORDER self._table_size = GB2312_TABLE_SIZE self.typical_distribution_ratio = GB2312_TYPICAL_DISTRIBUTION_RATIO def get_order(self, byte_str): # for GB2312 encoding, we are interested # first byte range: 0xb0 -- 0xfe # second byte range: 0xa1 -- 0xfe # no validation needed here. State machine has done that first_char, second_char = byte_str[0], byte_str[1] if (first_char >= 0xB0) and (second_char >= 0xA1): return 94 * (first_char - 0xB0) + second_char - 0xA1 else: return -1 class Big5DistributionAnalysis(CharDistributionAnalysis): def __init__(self): super(Big5DistributionAnalysis, self).__init__() self._char_to_freq_order = BIG5_CHAR_TO_FREQ_ORDER self._table_size = BIG5_TABLE_SIZE self.typical_distribution_ratio = BIG5_TYPICAL_DISTRIBUTION_RATIO def get_order(self, byte_str): # for big5 encoding, we are interested # first byte range: 0xa4 -- 0xfe # second byte range: 0x40 -- 0x7e , 0xa1 -- 0xfe # no validation needed here. State machine has done that first_char, second_char = byte_str[0], byte_str[1] if first_char >= 0xA4: if second_char >= 0xA1: return 157 * (first_char - 0xA4) + second_char - 0xA1 + 63 else: return 157 * (first_char - 0xA4) + second_char - 0x40 else: return -1 class SJISDistributionAnalysis(CharDistributionAnalysis): def __init__(self): super(SJISDistributionAnalysis, self).__init__() self._char_to_freq_order = JIS_CHAR_TO_FREQ_ORDER self._table_size = JIS_TABLE_SIZE self.typical_distribution_ratio = JIS_TYPICAL_DISTRIBUTION_RATIO def get_order(self, byte_str): # for sjis encoding, we are interested # first byte range: 0x81 -- 0x9f , 0xe0 -- 0xfe # second byte range: 0x40 -- 0x7e, 0x81 -- oxfe # no validation needed here. State machine has done that first_char, second_char = byte_str[0], byte_str[1] if (first_char >= 0x81) and (first_char <= 0x9F): order = 188 * (first_char - 0x81) elif (first_char >= 0xE0) and (first_char <= 0xEF): order = 188 * (first_char - 0xE0 + 31) else: return -1 order = order + second_char - 0x40 if second_char > 0x7F: order = -1 return order class EUCJPDistributionAnalysis(CharDistributionAnalysis): def __init__(self): super(EUCJPDistributionAnalysis, self).__init__() self._char_to_freq_order = JIS_CHAR_TO_FREQ_ORDER self._table_size = JIS_TABLE_SIZE self.typical_distribution_ratio = JIS_TYPICAL_DISTRIBUTION_RATIO def get_order(self, byte_str): # for euc-JP encoding, we are interested # first byte range: 0xa0 -- 0xfe # second byte range: 0xa1 -- 0xfe # no validation needed here. State machine has done that char = byte_str[0] if char >= 0xA0: return 94 * (char - 0xA1) + byte_str[1] - 0xa1 else: return -1 site-packages/pip/_vendor/chardet/escsm.pyc 0000644 00000017517 15235311530 0014762 0 ustar 00 � ��abc @ s d d l m Z d Z e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j d e j d e j d d d e j d e j d d d e j d e j d e j e j e j e j e j e j e j f0 Z d Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d Z e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f@ Z d Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d Z e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j d e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j fH Z d Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d Z e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j f( Z d! Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d S(" i ( t MachineStatei i i i i i t class_tablet class_factort state_tablet char_len_tables HZ-GB-2312t namet Chineset languagei s ISO-2022-CNi i i s ISO-2022-JPt Japaneses ISO-2022-KRt KoreanN( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( t enumsR t HZ_CLSt STARTt ERRORt ITS_MEt HZ_STt HZ_CHAR_LEN_TABLEt HZ_SM_MODELt ISO2022CN_CLSt ISO2022CN_STt ISO2022CN_CHAR_LEN_TABLEt ISO2022CN_SM_MODELt ISO2022JP_CLSt ISO2022JP_STt ISO2022JP_CHAR_LEN_TABLEt ISO2022JP_SM_MODELt ISO2022KR_CLSt ISO2022KR_STt ISO2022KR_CHAR_LEN_TABLEt ISO2022KR_SM_MODEL( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escsm.pyt <module> sp -0-!!3 -00-0*06 -000*-006 -0--6 site-packages/pip/_vendor/chardet/chardistribution.pyo 0000644 00000017253 15235311530 0017236 0 ustar 00 � ��abc @ s* d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i ( t EUCTW_CHAR_TO_FREQ_ORDERt EUCTW_TABLE_SIZEt EUCTW_TYPICAL_DISTRIBUTION_RATIO( t EUCKR_CHAR_TO_FREQ_ORDERt EUCKR_TABLE_SIZEt EUCKR_TYPICAL_DISTRIBUTION_RATIO( t GB2312_CHAR_TO_FREQ_ORDERt GB2312_TABLE_SIZEt! 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R R R R R$ R& R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR ( s t EUCTWDistributionAnalysisc B s e Z d � Z d � Z RS( c C s2 t t | � j � t | _ t | _ t | _ d S( N( t superR* R R R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR r s c C s6 | d } | d k r. d | d | d d Sd Sd S( Ni i� i^ i i� i����( ( R R' t first_char( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR x s ( R( R) R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR* q s t EUCKRDistributionAnalysisc B s e Z d � Z d � Z RS( c C s2 t t | � j � t | _ t | _ t | _ d S( N( R+ R- R R R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s c C s6 | d } | d k r. d | d | d d Sd Sd S( Ni i� i^ i i� i����( ( R R' R, ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s ( R( R) R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR- � s t GB2312DistributionAnalysisc B s e Z d � Z d � Z RS( c C s2 t t | � j � t | _ t | _ t | _ d S( N( R+ R. R R R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s c C sI | d | d } } | d k rA | d k rA d | d | d Sd Sd S( Ni i i� i� i^ i����( ( R R' R, t second_char( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s ( R( R) R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR. � s t Big5DistributionAnalysisc B s e Z d � Z d � Z RS( c C s2 t t | � j � t | _ t | _ t | _ d S( N( R+ R0 R R R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s c C sd | d | d } } | d k r\ | d k rE d | d | d d Sd | d | d Sn d Sd S( Ni i i� i� i� i? i@ i����( ( R R' R, R/ ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s ( R( R) R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR0 � s t SJISDistributionAnalysisc B s e Z d � Z d � Z RS( c C s2 t t | � j � t | _ t | _ t | _ d S( N( R+ R1 R R R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s c C s� | d | d } } | d k r> | d k r> d | d } n1 | d k rk | d k rk d | d d } n d S| | d } | d k r� d } n | S( Ni i i� i� i� i� i� i i����i@ i ( ( R R' R, R/ R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s ( R( R) R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR1 � s t EUCJPDistributionAnalysisc B s e Z d � Z d � Z RS( c C s2 t t | � j � t | _ t | _ t | _ d S( N( R+ R2 R R R R R R R ( R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s c C s6 | d } | d k r. d | d | d d Sd Sd S( Ni i� i^ i� i i����( ( R R' R ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR � s ( R( R) R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyR2 � s N( t euctwfreqR R R t euckrfreqR R R t gb2312freqR R R t big5freqR R R t jisfreqR R R t objectR R* R- R. R0 R1 R2 ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/chardet/chardistribution.pyt <module> s I site-packages/pip/_vendor/chardet/big5prober.pyc 0000644 00000002515 15235311530 0015700 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t Big5DistributionAnalysis( t BIG5_SM_MODELt Big5Proberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyR # s c C s d S( Nt Big5( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyt charset_name) s c C s d S( Nt Chinese( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyt language- s ( t __name__t __module__R t propertyR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyR " s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyt <module> s site-packages/pip/_vendor/chardet/mbcsgroupprober.py 0000644 00000003734 15235311530 0016714 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # Proofpoint, Inc. # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetgroupprober import CharSetGroupProber from .utf8prober import UTF8Prober from .sjisprober import SJISProber from .eucjpprober import EUCJPProber from .gb2312prober import GB2312Prober from .euckrprober import EUCKRProber from .cp949prober import CP949Prober from .big5prober import Big5Prober from .euctwprober import EUCTWProber class MBCSGroupProber(CharSetGroupProber): def __init__(self, lang_filter=None): super(MBCSGroupProber, self).__init__(lang_filter=lang_filter) self.probers = [ UTF8Prober(), SJISProber(), EUCJPProber(), GB2312Prober(), EUCKRProber(), CP949Prober(), Big5Prober(), EUCTWProber() ] self.reset() site-packages/pip/_vendor/chardet/sbcharsetprober.py 0000644 00000013031 15235311530 0016660 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetprober import CharSetProber from .enums import CharacterCategory, ProbingState, SequenceLikelihood class SingleByteCharSetProber(CharSetProber): SAMPLE_SIZE = 64 SB_ENOUGH_REL_THRESHOLD = 1024 # 0.25 * SAMPLE_SIZE^2 POSITIVE_SHORTCUT_THRESHOLD = 0.95 NEGATIVE_SHORTCUT_THRESHOLD = 0.05 def __init__(self, model, reversed=False, name_prober=None): super(SingleByteCharSetProber, self).__init__() self._model = model # TRUE if we need to reverse every pair in the model lookup self._reversed = reversed # Optional auxiliary prober for name decision self._name_prober = name_prober self._last_order = None self._seq_counters = None self._total_seqs = None self._total_char = None self._freq_char = None self.reset() def reset(self): super(SingleByteCharSetProber, self).reset() # char order of last character self._last_order = 255 self._seq_counters = [0] * SequenceLikelihood.get_num_categories() self._total_seqs = 0 self._total_char = 0 # characters that fall in our sampling range self._freq_char = 0 @property def charset_name(self): if self._name_prober: return self._name_prober.charset_name else: return self._model['charset_name'] @property def language(self): if self._name_prober: return self._name_prober.language else: return self._model.get('language') def feed(self, byte_str): if not self._model['keep_english_letter']: byte_str = self.filter_international_words(byte_str) if not byte_str: return self.state char_to_order_map = self._model['char_to_order_map'] for i, c in enumerate(byte_str): # XXX: Order is in range 1-64, so one would think we want 0-63 here, # but that leads to 27 more test failures than before. order = char_to_order_map[c] # XXX: This was SYMBOL_CAT_ORDER before, with a value of 250, but # CharacterCategory.SYMBOL is actually 253, so we use CONTROL # to make it closer to the original intent. The only difference # is whether or not we count digits and control characters for # _total_char purposes. if order < CharacterCategory.CONTROL: self._total_char += 1 if order < self.SAMPLE_SIZE: self._freq_char += 1 if self._last_order < self.SAMPLE_SIZE: self._total_seqs += 1 if not self._reversed: i = (self._last_order * self.SAMPLE_SIZE) + order model = self._model['precedence_matrix'][i] else: # reverse the order of the letters in the lookup i = (order * self.SAMPLE_SIZE) + self._last_order model = self._model['precedence_matrix'][i] self._seq_counters[model] += 1 self._last_order = order charset_name = self._model['charset_name'] if self.state == ProbingState.DETECTING: if self._total_seqs > self.SB_ENOUGH_REL_THRESHOLD: confidence = self.get_confidence() if confidence > self.POSITIVE_SHORTCUT_THRESHOLD: self.logger.debug('%s confidence = %s, we have a winner', charset_name, confidence) self._state = ProbingState.FOUND_IT elif confidence < self.NEGATIVE_SHORTCUT_THRESHOLD: self.logger.debug('%s confidence = %s, below negative ' 'shortcut threshhold %s', charset_name, confidence, self.NEGATIVE_SHORTCUT_THRESHOLD) self._state = ProbingState.NOT_ME return self.state def get_confidence(self): r = 0.01 if self._total_seqs > 0: r = ((1.0 * self._seq_counters[SequenceLikelihood.POSITIVE]) / self._total_seqs / self._model['typical_positive_ratio']) r = r * self._freq_char / self._total_char if r >= 1.0: r = 0.99 return r site-packages/pip/_vendor/chardet/enums.pyo 0000644 00000006071 15235311530 0015004 0 ustar 00 � ��abc @ s� d Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( sr All of the Enums that are used throughout the chardet package. :author: Dan Blanchard (dan.blanchard@gmail.com) t InputStatec B s e Z d Z d Z d Z d Z RS( sS This enum represents the different states a universal detector can be in. i i i ( t __name__t __module__t __doc__t PURE_ASCIIt ESC_ASCIIt HIGH_BYTE( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR s t LanguageFilterc B sJ e Z d Z d Z d Z d Z d Z d Z d Z e e BZ e e Be BZ RS( sj This enum represents the different language filters we can apply to a ``UniversalDetector``. i i i i i i ( R R R t CHINESE_SIMPLIFIEDt CHINESE_TRADITIONALt JAPANESEt KOREANt NON_CJKt ALLt CHINESEt CJK( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR s t ProbingStatec B s e Z d Z d Z d Z d Z RS( sG This enum represents the different states a prober can be in. i i i ( R R R t DETECTINGt FOUND_ITt NOT_ME( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR s t MachineStatec B s e Z d Z d Z d Z d Z RS( sN This enum represents the different states a state machine can be in. i i i ( R R R t STARTt ERRORt ITS_ME( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR ) s t SequenceLikelihoodc B s5 e Z d Z d Z d Z d Z d Z e d � � Z RS( sX This enum represents the likelihood of a character following the previous one. i i i i c C s d S( s: :returns: The number of likelihood categories in the enum.i ( ( t cls( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyt get_num_categories; s ( R R R t NEGATIVEt UNLIKELYt LIKELYt POSITIVEt classmethodR ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR 2 s t CharacterCategoryc B s, e Z d Z d Z d Z d Z d Z d Z RS( s� This enum represents the different categories language models for ``SingleByteCharsetProber`` put characters into. Anything less than CONTROL is considered a letter. i� i� i� i� i� ( R R R t UNDEFINEDt LINE_BREAKt SYMBOLt DIGITt CONTROL( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyR A s N( R t objectR R R R R R ( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/enums.pyt <module> s site-packages/pip/_vendor/chardet/codingstatemachine.py 0000644 00000007006 15235311530 0017326 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### import logging from .enums import MachineState class CodingStateMachine(object): """ A state machine to verify a byte sequence for a particular encoding. For each byte the detector receives, it will feed that byte to every active state machine available, one byte at a time. The state machine changes its state based on its previous state and the byte it receives. There are 3 states in a state machine that are of interest to an auto-detector: START state: This is the state to start with, or a legal byte sequence (i.e. a valid code point) for character has been identified. ME state: This indicates that the state machine identified a byte sequence that is specific to the charset it is designed for and that there is no other possible encoding which can contain this byte sequence. This will to lead to an immediate positive answer for the detector. ERROR state: This indicates the state machine identified an illegal byte sequence for that encoding. This will lead to an immediate negative answer for this encoding. Detector will exclude this encoding from consideration from here on. """ def __init__(self, sm): self._model = sm self._curr_byte_pos = 0 self._curr_char_len = 0 self._curr_state = None self.logger = logging.getLogger(__name__) self.reset() def reset(self): self._curr_state = MachineState.START def next_state(self, c): # for each byte we get its class # if it is first byte, we also get byte length byte_class = self._model['class_table'][c] if self._curr_state == MachineState.START: self._curr_byte_pos = 0 self._curr_char_len = self._model['char_len_table'][byte_class] # from byte's class and state_table, we get its next state curr_state = (self._curr_state * self._model['class_factor'] + byte_class) self._curr_state = self._model['state_table'][curr_state] self._curr_byte_pos += 1 return self._curr_state def get_current_charlen(self): return self._curr_char_len def get_coding_state_machine(self): return self._model['name'] @property def language(self): return self._model['language'] site-packages/pip/_vendor/chardet/gb2312freq.pyc 0000644 00000112720 15235311530 0015416 0 ustar 00 � ��abc � @ s d Z d Z d�Z d�S(� g�������?i� i� i� i� i< iT i� i iQ i� i� i� i� i� i< iw i� i9 i� i� i� i� i� iZ i� i� iq i� i� i� iW iy i i� ie io i� iv i� i� i� i� i� i i iL iB i iQ i� i� i� iQ i� i� iE i if i� i i� i i� i� i� id i( iy i i� i, i i� i iE ie i� i� iW iR i� i� i| iR i� i� i� i iX i� ij iE i� i i+ iP i i� i� i i� i i; i� im i� il i� i� i� i� i� i ie iH i� i� i� i� i^ ik i6 i� i" iF i� i� i� i� i^ i� i� i� i� i� i? i` iu i$ i1 i� i� i� i iU i� i1 i� i� ig il i� i i i� iG i� i2 i� iq i� i iP i� iL i� i� i� i iy i i� i� i� iM i� ik i� i4 i� i i� i� i� i i� i@ i` i� i5 i� i� iN i� i7 i3 i� in i iu iG i& ib ih i0 i� iM iN i i� i iY i� i� i� i i� i� i� i& i� iQ i i7 i^ ih i� i� iJ i� iP i� i� i� ir i� i� i� i i� i� iT i- iG i, iu i i� i� i$ i i� i< iB i i$ i> i i� ix iL iW i i� in i i� iT i� iZ i� i� i� i{ i i� i� i� i i i� i? i� i0 ib i; iD i� i i� i� iC iS i� iU i> i| ig i� i� i� i� iK i� i i� i� i� i% i5 i� i� i i� il i� ih i i i� i? i� i i iU i� i� i� i� i� i* i< i� i� i� i i� i i� i� i� i� i� i! iX i� i� i� i� iQ ig i� i� i� i� i� ir i� i� i� iq i� i� i� iz i� i� i3 i i� i� i� i i� i] ic iz i i i7 i� i_ i i� iC i� i& ia iH i| il i i� i= i� i� iI iP i� i� i~ i8 i` i� iw i� i� iT i� i� i� i� i� i� i� i� i i� i� i� i[ iq i� i i� ig i� i| iC i i� i� iN iI i� i� i5 i� i( i� i/ iH iK i i� i i i� i9 i� iI i� i� i| i� i� i� i� i� i iW i i� i� i� i^ i~ i i i� i� i� i= iX i� i3 i� iI i� i i� i� i� i� i� i3 ir i i� i� io i i� i� i{ i ii iC i� i! iH i� i� i� i� if i i= i i1 i[ i� i| iD i i% i� it i� i� i� i� i i� i. i� i i iy i iT i� i� i9 i� i i# i� i� iJ i� in i� i i� i i� i> iB i" i� i� ia i� i� iM iK i� i iW i� i� i� i! ir iF i+ i� i i i� ix iH iJ i� i� i� i� i2 iK i� iR i$ i i9 i� it i� i� i� i� i� i� i� i i� i� i i� i� i% i~ i� i` i� i� i� i� i' iv i i i� i� i| i i' i i� in i* i� i� i� iF i� i% i� i) i~ i� i i� i� iJ i& i� i i! iD i� iw i i[ i i i� i� i i' i� i� ik i i� i i� i� i� i� i i� i i� i� ih iB i_ i� i? i ig ih i� i' i� i� i� i� i� i i� i� i� i i� i� i5 i] i� i i� i� i i� i� i� i� i1 i� i) ia i i� i� i� i; i i� i_ i� i� iQ i/ iu i� i� ij i[ i� i} i� i i� i� i� i i� i� iQ i^ i� iG i� iz i� i� i� iV iO i� i i� i� i� i� im iu i� i6 i� i� i- i$ i� i� iR i� i} i ip ir i] i� iD i i i� i� i� ii i i i� i� i i1 in i� i� i it iY iG i� i� i/ i| it i0 i� i� i� i i� i\ i� i� i� iv i� i� i� ic i� i i� i� i~ iA i" i� i" i! i8 iC i8 i i� ij i� i1 i� il i> i� i i] i� i� i~ i� iL i( i� i� iK id i iv iD i� i� i� i% i� i� i� i� i, i i2 i� i� i� i� ij i- i. i� im iK i i� i� io i i; i i� i� id i@ ia i iM i1 iL i@ i2 i� iw i� it iQ i i/ i� i i� i~ i� i� i� i� i� i/ i� i� i_ i# i� iO i� iO iG i� i� ik i[ iO io i� i� i- i i� i i� i! i� i� iI i� i� i� i{ ir i� i. ih i� i iT i i i i' iL ia i� i� i@ i� i� i� i� i� i� iT i/ i� i i� i� i i� iM i� ii il i� i i� i{ i8 i# i� i� i� i9 i� iS iR i� iw i� iZ i� i0 iE ig ig i� i� i i� iL i� i� ip i� i� iS i i� i� i� i� i� i@ i� iI iL i; iO iq i� i� i) i i: iF i� i5 iJ id iA i� i i) iE iL iY i� i� i� i� im i� i� i� i� i� i� ic i� iR i� i! i� i� i� i� i� i( i� i� i] iI i� i� i� i� ie i� i i� i� i� i� i� i` i� i i� i� i i� i[ i� iC i( iP i, i� i} iO i' iL i\ i� i� i i� i� i iZ i� i� is i' i� iU i� i� i� i� iN i i� i� i� i� i� iM i� i� i� i� i� i� i� i� ii i� ig i' i� i� i i� i i� iP i0 is ii i� ip i� in i i� i� i i\ i� i� i� i� i! ih i� i� im i( i& i iC i iB i) i5 i� i� i� i i� i� i i� i� i> i� i� i� i� i i� i� i{ iN i� i i iE i3 i iJ i# i� ic i� i� i i$ i� i5 i� ix i i] i� i� ik i� i� i� i� i� iP i� i i i ir i� iL i� iz id i� i� i# i� i i� i[ iS i ih i iG i� i� i i� i� iU i+ i� iy i� iw i" i� iV i2 i& iz i� i� i� iJ iP i� i� i� i� i� i% iZ i$ io iT iK i1 i� i� i` iV i� i i� id i� i� i� i� i+ i� i� iA i� i� i� i� i� i$ i� i� i_ i3 i\ i� i� i� i� i� ib i� if i� i� i� i� i� iA in i i� ix i� iF i� iO i[ i� i� i( i� i i i# i7 i2 ix i if i� i� i! i6 i{ i� i� iY i� i i� i+ i� i� i� i� i i� i� i� i� i iK ie i� i� i� iT i$ i� i� i ih i i iR i� i� i" i� i� iZ i i_ i� i@ i� ia i i� i i3 i� ik i) ij i� i i ie i� i iA i^ i� i iW i� i� ih i: iz i) i� i| i� i� i i� i i8 ij i� i� i i� i3 i� i iz i� ip iy i� i� i2 io iD i= i� i. i� i9 ia if i� i* i_ i� i i* i� i i� i� i� i� i- i i� i} i� i� i� i� i* i� it i� it i6 iq i� i� i� i� i� i� i� iS i i� i� i! i) i iy i� i� i i ij i� i� i� iV iI i� i� ig i i iL i� i� i� ip iD i� i� i� i� i% i� i� iM i� i� i� i$ i� i� i� iE i" iU i� ie i i| i� iQ i i� i� i� i i� i� i1 i� i� i� i� i$ i i] i4 i& i� i� iz i� i� i` i� iw i� i i i i� i) i% i& i� i� i� i* i� i� i8 i2 i> iS i i� i� i1 i# i� i� i i� i# i i� i� i� i i� iF i i i, i> i+ i i i� iZ i3 iq i� i� i$ i� i� iV i� i; i� i� iN i� im iK iW i� i� i� i5 i� i� iR i4 i� iI i iD i� i� i� i� i� i� i� i� i� i i% iK i| i i� i� i� i� i� i� i9 i� in i� i� i� i- i3 i2 ip i i i? i� i~ i� i� i� i� i� iC i� i[ i� i� i� i� i� i3 i> i� il i i` ix i� i� i� i� i# i� i� i� i0 i� i� i� i� iL i� i� iQ i� iR i� i? i( im i� i` i� i3 i i� i i& i� i i is iD i� i0 ib if i@ i� i� i� i� i i= i� i i< i� i� i� i� i� i6 i i� is i� i� i� iS i� i� i� i8 iZ i� i� i� i� i� i� i� i i� i� i� i� i i� iN i� i� i iL i� iJ i� i� i� ib i ig i i� i[ i� i� i i� i i~ i� i� i� i� i� if i� i� i i i� i i` i4 i= i� i� i� il i? i� ic i� i i� i ii i� i� i� i� i� i� i� i� iw i� i� i� i% i i� id i^ i+ i� i� i� iZ i� iF iI i� it i� i� i/ i� i i� iy i* is i& i+ i i� i) i i� i� i� i� i i� i� ie i� i� iQ i] i i i_ i7 i i0 ic iu i� i� iL ik i i� i� i� i� i# i i� i i� i� i� i� i? i� i� i i� in i i� i� i� i i� i� i� iH i� iY i� iu i� i� i� i� iJ i� i_ i_ i& i� i� i i� i� i� iZ i% i� i� is i� iS i i i iV i� i� i� i� i� i1 i' i� i� iF i\ i i| i� iW i� i� i| i� iS iW i� i* i iR il iP i# i� i i- iq i� i� i i� i� i4 i� i� i� i� i� ia i� i� i i� i@ i� iX ii i% i� i� i8 i3 i, i� i} i� i� i� id ix i� i� i# i� i6 i� i� i. i i� iA i� i� ir i� i� iR id i� i i+ i� i� i� i� i{ i{ iH i� i i� i� i� i� i� ic i i i� i� i� i, i� iI i� ic i i� i� i� i� i= i� iJ i. i, i> i i i� iL ie i] i� i� iC i� i� i� i* i; i i� i i� ip i� i� i� iR i� i9 i� i� i i� i� i� i? i: i� i� i� iQ i' is i� iw i[ i� i� i- i� i) i� i� iM i� i� i� i� i] i} i6 i@ i i iU i� i� i� i/ i� i� is i� i� i� ik i? i� i, i= i1 iM i� i� i� i/ iS id i� i� io i6 ik iu i� i� i� iW i{ i ix iW i� i� i i� i� ix i^ i� i� i[ i+ i7 i: i� iU i� i� i! i� i� i� i. iH iT i� iY i� i� i i i@ i" iC is i i� i iG ib i� i7 i~ i. iU i iq i� i� i� i� i{ i� i� i� iY i/ i� i� i� iA i� i� i* i: i8 i' i� i� i� i� i iA i_ i0 i� i� i� i ii i� iK i� i� i� it i* i� i� i� i� i� i� i� i� i� i� i� iD i i� i i> i� i� iv i i i� i' i� iV i� i� i� i� i� ik i i i\ i i� i� i� i! i i� i* iU i� i� i� i� i iz i� i\ if i� i� i� i i� i� i� i� i� i� i� i� i� i iB i i i� i� i� i{ i i= i� i� i& i� i� iV i� i� i" i! i� i� i� i� i� i( i= i� i� i� i� i9 i i� i4 ia i� i� i- iQ i� i� i� i� im i� i� i� i� iC i� i� i7 i} iq iD i4 i� iu i i� i� i� iv i i� iF i� iu ia i� iH io i� i il iK iA i� i� i� iz i4 i� i! iH i� i� i� i5 i ij i� i` i� i� iB i: iO ia i� i# i� i� i� id i i� i( i� i& i� i^ im ig iE i io i� i( iG i$ i@ i iI i i� iA i i i` iX i i7 i� i/ i� i$ i� i� i� ih i� i� i� i� iU i" iT i i� i� i� im i� i� i! i i� i� i i� i i� iM i� i� i� i� i� i2 iq i� i� i9 i� i� i� i� i� i i� i/ i� i� i� i ip i@ iX i� ij i ii i^ ib i� i� in i iv i i� i� io io i� i iv i� i� i0 i� i9 i� i$ i� if iS iz i i iD i{ i� iX i� i i� iV i3 iY i i� i� iA i� i� i� i� i� iq iU i� i: i i2 ij i� i i i{ i� i� iF i� i� i� i i i� i� i� ic ii iR i; ik ih i� i i� i� iY iO ix i� iz iZ i< iv i i� i i� i� iI i� i� i4 iM i� i� i� i� ib i� i i� i i� i� i� iC i� i� i� i� iO i� i8 i� i� i� i. i] i iV ic i� i� i� i iH i� iT i� i� i� i� i> i i� i� i3 i i� i� i, i� i� if i� i� i il iT iW iH i. i' i> ip i� i� i� i" i� i� iJ i� i� i� iv i2 i� i� i ix i i2 i� ig i i4 i� i� i� i� i� i� i{ iz i� i� i� i� i� i� i� i� i i� i� i? i i� i� i� iJ i� i� i� i� i� i8 i� i� iE ij i\ i� i8 i8 i i i i� i i` i� i> ib iS i i� i� i� i� i i� i0 i� i� i� iE i� i� id i� i� i� i1 i� i� i� in i@ i� i� i� iT i i� i� i� iQ i� iC i� i� iK i; ik i� i� i� i� i� i_ i\ ie i iw i� i� i i� iM i� i. ir ia i i� i� i� i� i� i� i� i� ig i� i� i' i� i� i i i� iT i i� i4 io i� i� iX iy i� ix i i� i� i iU i^ i: i� i� i� i� i i" i# i� i� i i i� i� i� i� iN iU i� i� ip i i" i- i� i� i� i� i: i� i i i� i� i� i� i� i� i� iW i iG iL i� i� iG iw io i� i� i iM ir i� i� i i� iQ i� iI iN i% i iX i i i� i7 i� ia i� i� i i� i� i' ii ih i� i} iN iy i? it i� i� iD i� i� i� i� i� il i� i� i� i i i� ie iJ is i2 i* iy i� i� i� i� i� i i� iq i� i� i5 i} is i$ i� i� i� i5 iB i� i� i� i# id is i} i� i~ i� i ib i� iO i/ i] i� i� i� i] i2 i� i if i7 i� i� iO i iR i i# i i[ i� iE i� i if iS i� id iF i� i� i� iC iV i> i� i i� iB i� i i i1 i6 im i� i i i� i� i� i� ip i� i i� i� i< iz i� i| iX i� i� i� is ie i] i i� i� i i� i iO i� i+ i� i i i� i� i� i: i� iA i� i i� i� i� i( i� im i i4 iP i� i in i� i� io io i� i� im i iy i i i8 i i� i< i� i� i< ic iC i� i� i& iw i i� i$ i i9 i& i� i� i) i` i� i� i i� i� iG ib iE i� i: iQ io iF i� i� i� i� i� iF i| i; i� i� i i3 i4 i% i� i: i� ic i� ip i6 i\ iC i� i0 i9 i� i� i� i� i� i~ i� i i" ih i� i� i� i� i) i i� i� i� i� i* i� i i i i% i� i i� i� i i� i. i� i� i9 i i� i� i� i� i� i i� i" i! i� i, i� ig iJ ig iF i� i i� i� i� i; ii iZ iE i^ iA i� i il i5 i� i� i� i4 i' i� i ik i i� i� i2 i� i� i� i iX i7 i i� i� i{ i� iB ix i= ie i( i i i� i� i' i� i� i i� i� i i� i i i i� iD ii ik i i� i� i� i- i, i� ie i7 i� i� i� i� i i� i� in i} ip i7 ij i� i� i� i9 i� i� i� i� i� i� i0 iP i� i� i� i� i i� iO i� i� i� i� iU i i i� i< i� i� i� iJ i� it iN i� i) i i. i� i� i* i iA i� ir i] i) i� i i� i� iG i� i_ ip ik i� i� i i% i i� i� i� i> ib i_ i^ i? i i: iY iD i% i� i� i� i� i i� i� i iY i� i� i� i� i i� i� il iA i� i� i� i� iD iB i� i i� i i@ i( iv i� i� i� ig i� i� i} iv i� i� i� i� i� i i� i� i i� i� i i� i i� i� i i- i~ i� iy i% i� i� i_ i� i� i i� i� i ij iM i� i� iG i+ i� i i� i� i� i� i� i i3 i; i iG i) i� i i� i� i i� i� i i� i i i� i, iI i� i� i� i iX iA i\ i� i i� iP iv i� i� iV i i= i� i� i6 i< i� iX i i� i i i8 i- iY i� i� i� i� i� i� i� ic i� i� i� i9 i� i- iu i� i i� i� iR i� i i i6 i� i� i� ih i} i i? iw i i� i� ia i( i� i i1 i� i� i� i> i� i� i� i� i� i] i� iX ir iP i0 i, i i+ ij i� i` i� i� i� i i. i i i i� i& iW iB i� i i| i7 iU i� i� i iW i� iY i� i� i� iw i� i i� i i� i i� i� iu i� ib i� iq i� i� ib i� i� i� i� i= i$ i� iN iJ i� i� iU i� i i� i� i i� ii iK i, i� i� i4 ir i{ i� i iH i� ip i5 i i� i= i� i� iE i9 i� i; i i< i i5 i� i ii i� i\ i i� i ip i� i i� i� ir i� iN i� i i^ i� i� i� i� iK i i� i* i i{ i+ i� i� i* i8 i i� i i i i� i� i� ij i i@ il i6 i� i2 i8 i� i� i� i i� i' i� i� i� iB i� i i i\ i� i� iS iV i i~ i� i� i� i� i� i� i� iV i� iz i� i^ i i� i� i� i_ i} iG iq i� iI i� i� i� i8 it ih iS i� i} iR i� i9 i� iS in iP i� iB i i i� is i� iX i} if i� i� i i� i� i� i� i� i� i� in iI i^ i� iT i� ix i� ir i� i� i_ i ib i� iO iP iQ iR iS N(� i� i� i� i< iT i� i iQ i� i� i� i� i� i< iw i� i9 i� i� i� i� i� iZ i� i� iq i� i� i� iW iy i i� ie io i� iv i� i� i� i� i� i i iL iB i iQ i� i� i� iQ i� i� iE i if i� i i� i i� i� i� id i( iy i i� i, i i� i iE ie i� i� iW iR i� i� i| iR i� i� i� i iX i� ij iE i� i i+ iP i i� i� i i� i i; i� im i� il i� i� i� i� i� i ie iH i� i� i� i� i^ ik i6 i� i" iF i� i� i� i� i^ i� i� i� i� i� i? i` iu i$ i1 i� i� i� i iU i� i1 i� i� ig il i� i i i� iG i� i2 i� iq i� i iP i� iL i� i� i� i iy i i� i� i� iM i� ik i� i4 i� i i� i� i� i i� i@ i` i� i5 i� i� iN i� i7 i3 i� in i iu iG i& ib ih i0 i� iM iN i i� i iY i� i� i� i i� i� i� i& i� iQ i i7 i^ ih i� i� iJ i� iP i� i� i� ir i� i� i� i i� i� iT i- iG i, iu i i� i� i$ i i� i< iB i i$ i> i i� ix iL iW i i� in i i� iT i� iZ i� i� i� i{ i i� i� i� i i i� i? i� i0 ib i; iD i� i i� i� iC iS i� iU i> i| ig i� i� i� i� iK i� i i� i� i� i% i5 i� i� i i� il i� ih i i i� i? i� i i iU i� i� i� i� i� i* i< i� i� i� i i� i i� i� i� i� i� i! iX i� i� i� i� iQ ig i� i� i� i� i� ir i� i� i� iq i� i� i� iz i� i� i3 i i� i� i� i i� i] ic iz i i i7 i� i_ i i� iC i� i& ia iH i| il i i� i= i� i� iI iP i� i� i~ i8 i` i� iw i� i� iT i� i� i� i� i� i� i� i� i i� i� i� i[ iq i� i i� ig i� i| iC i i� i� iN iI i� i� i5 i� i( i� i/ iH iK i i� i i i� i9 i� iI i� i� i| i� i� i� i� i� i iW i i� i� i� i^ i~ i i i� i� i� i= iX i� i3 i� iI i� i i� i� i� i� i� i3 ir i i� i� io i i� i� i{ i ii iC i� i! iH i� i� i� i� if i i= i i1 i[ i� i| iD i i% i� it i� i� i� i� i i� i. i� i i iy i iT i� i� i9 i� i i# i� i� iJ i� in i� i i� i i� i> iB i" i� i� ia i� i� iM iK i� i iW i� i� i� i! ir iF i+ i� i i i� ix iH iJ i� i� i� i� i2 iK i� iR i$ i i9 i� it i� i� i� i� i� i� i� i i� i� i i� i� i% i~ i� i` i� i� i� i� i' iv i i i� i� i| i i' i i� in i* i� i� i� iF i� i% i� i) i~ i� i i� i� iJ i& i� i i! iD i� iw i i[ i i i� i� i i' i� i� ik i i� i i� i� i� i� i i� i i� i� ih iB i_ i� i? i ig ih i� i' i� i� i� i� i� i i� i� i� i i� i� i5 i] i� i i� i� i i� i� i� i� i1 i� i) ia i i� i� i� i; i i� i_ i� i� iQ i/ iu i� i� ij i[ i� i} i� i i� i� i� i i� i� iQ i^ i� iG i� iz i� i� i� iV iO i� i i� i� i� i� im iu i� i6 i� i� i- i$ i� i� iR i� i} i ip ir i] i� iD i i i� i� i� ii i i i� i� i i1 in i� i� i it iY iG i� i� i/ i| it i0 i� i� i� i i� i\ i� i� i� iv i� i� i� ic i� i i� i� i~ iA i" i� i" i! i8 iC i8 i i� ij i� i1 i� il i> i� i i] i� i� i~ i� iL i( i� i� iK id i iv iD i� i� i� i% i� i� i� i� i, i i2 i� i� i� i� ij i- i. i� im iK i i� i� io i i; i i� i� id i@ ia i iM i1 iL i@ i2 i� iw i� it iQ i i/ i� i i� i~ i� i� i� i� i� i/ i� i� i_ i# i� iO i� iO iG i� i� ik i[ iO io i� i� i- i i� i i� i! i� i� iI i� i� i� i{ ir i� i. ih i� i iT i i i i' iL ia i� i� i@ i� i� i� i� i� i� iT i/ i� i i� i� i i� iM i� ii il i� i i� i{ i8 i# i� i� i� i9 i� iS iR i� iw i� iZ i� i0 iE ig ig i� i� i i� iL i� i� ip i� i� iS i i� i� i� i� i� i@ i� iI iL i; iO iq i� i� i) i i: iF i� i5 iJ id iA i� i i) iE iL iY i� i� i� i� im i� i� i� i� i� i� ic i� iR i� i! i� i� i� i� i� i( i� i� i] iI i� i� i� i� ie i� i i� i� i� i� i� i` i� i i� i� i i� i[ i� iC i( iP i, i� i} iO i' iL i\ i� i� i i� i� i iZ i� i� is i' i� iU i� i� i� i� iN i i� i� i� i� i� iM i� i� i� i� i� i� i� i� ii i� ig i' i� i� i i� i i� iP i0 is ii i� ip i� in i i� i� i i\ i� i� i� i� i! ih i� i� im i( i& i iC i iB i) i5 i� i� i� i i� i� i i� i� i> i� i� i� i� i i� i� i{ iN i� i i iE i3 i iJ i# i� ic i� i� i i$ i� i5 i� ix i i] i� i� ik i� i� i� i� i� iP i� i i i ir i� iL i� iz id i� i� i# i� i i� i[ iS i ih i iG i� i� i i� i� iU i+ i� iy i� iw i" i� iV i2 i& iz i� i� i� iJ iP i� i� i� i� i� i% iZ i$ io iT iK i1 i� i� i` iV i� i i� id i� i� i� i� i+ i� i� iA i� i� i� i� i� i$ i� i� i_ i3 i\ i� i� i� i� i� ib i� if i� i� i� i� i� iA in i i� ix i� iF i� iO i[ i� i� i( i� i i i# i7 i2 ix i if i� i� i! i6 i{ i� i� iY i� i i� i+ i� i� i� i� i i� i� i� i� i iK ie i� i� i� iT i$ i� i� i ih i i iR i� i� i" i� i� iZ i i_ i� i@ i� ia i i� i i3 i� ik i) ij i� i i ie i� i iA i^ i� i iW i� i� ih i: iz i) i� i| i� i� i i� i i8 ij i� i� i i� i3 i� i iz i� ip iy i� i� i2 io iD i= i� i. i� i9 ia if i� i* i_ i� i i* i� i i� i� i� i� i- i i� i} i� i� i� i� i* i� it i� it i6 iq i� i� i� i� i� i� i� iS i i� i� i! i) i iy i� i� i i ij i� i� i� iV iI i� i� ig i i iL i� i� i� ip iD i� i� i� i� i% i� i� iM i� i� i� i$ i� i� i� iE i" iU i� ie i i| i� iQ i i� i� i� i i� i� i1 i� i� i� i� i$ i i] i4 i& i� i� iz i� i� i` i� iw i� i i i i� i) i% i& i� i� i� i* i� i� i8 i2 i> iS i i� i� i1 i# i� i� i i� i# i i� i� i� i i� iF i i i, i> i+ i i i� iZ i3 iq i� i� i$ i� i� iV i� i; i� i� iN i� im iK iW i� i� i� i5 i� i� iR i4 i� iI i iD i� i� i� i� i� i� i� i� i� i i% iK i| i i� i� i� i� i� i� i9 i� in i� i� i� i- i3 i2 ip i i i? 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i: i� i� i� iQ i' is i� iw i[ i� i� i- i� i) i� i� iM i� i� i� i� i] i} i6 i@ i i iU i� i� i� i/ i� i� is i� i� i� ik i? i� i, i= i1 iM i� i� i� i/ iS id i� i� io i6 ik iu i� i� i� iW i{ i ix iW i� i� i i� i� ix i^ i� i� i[ i+ i7 i: i� iU i� i� i! i� i� i� i. iH iT i� iY i� i� i i i@ i" iC is i i� i iG ib i� i7 i~ i. iU i iq i� i� i� i� i{ i� i� i� iY i/ i� i� i� iA i� i� i* i: i8 i' i� i� i� i� i iA i_ i0 i� i� i� i ii i� iK i� i� i� it i* i� i� i� i� i� i� i� i� i� i� i� iD i i� i i> i� i� iv i i i� i' i� iV i� i� i� i� i� ik i i i\ i i� i� i� i! i i� i* iU i� i� i� i� i iz i� i\ if i� i� i� i i� i� i� i� i� i� i� i� i� i iB i i i� i� i� i{ i i= i� i� i& i� i� iV i� i� i" i! i� i� i� i� i� i( i= i� i� i� i� i9 i i� i4 ia i� i� i- iQ i� i� i� i� im i� i� i� i� iC i� i� i7 i} iq iD i4 i� iu i i� i� i� iv i i� iF i� iu ia i� iH io i� i il iK iA i� i� i� iz i4 i� i! iH i� i� i� i5 i ij i� i` i� i� iB i: iO ia i� i# i� i� i� id i i� i( i� i& i� i^ im ig iE i io i� i( iG i$ i@ i iI i i� iA i i i` iX i i7 i� i/ i� i$ i� i� i� ih i� i� i� i� iU i" iT i i� i� i� im i� i� i! i i� i� i i� i i� iM i� i� i� i� i� i2 iq i� i� i9 i� i� i� i� i� i i� i/ i� i� i� i ip i@ iX i� ij i ii i^ ib i� i� in i iv i i� i� io io i� i iv i� i� i0 i� i9 i� i$ i� if iS iz i i iD i{ i� iX i� i i� iV i3 iY i i� i� iA i� i� i� i� i� iq iU i� i: i i2 ij i� i i i{ i� i� iF i� i� i� i i i� i� i� ic ii iR i; ik ih i� i i� i� iY iO ix i� iz iZ i< iv i i� i i� i� iI i� i� i4 iM i� i� i� i� ib i� i i� i i� i� i� iC i� i� i� i� iO i� i8 i� i� i� i. i] i iV ic i� i� i� i iH i� iT i� i� i� i� i> i i� i� i3 i i� i� i, i� i� if i� i� i il iT iW iH i. i' i> ip i� i� i� i" i� i� iJ i� i� i� iv i2 i� i� i ix i i2 i� ig i i4 i� i� i� i� i� i� i{ iz i� i� i� i� i� i� i� i� i i� i� i? i i� i� i� iJ i� i� i� i� i� i8 i� i� iE ij i\ i� i8 i8 i i i i� i i` i� i> ib iS i i� i� i� i� i i� i0 i� i� i� iE i� i� id i� i� i� i1 i� i� i� in i@ i� i� i� iT i i� i� i� iQ i� iC i� i� iK i; ik i� i� i� i� i� i_ i\ ie i iw i� i� i i� iM i� i. ir ia i i� i� i� i� i� i� i� i� ig i� i� i' i� i� i i i� iT i i� i4 io i� i� iX iy i� ix i i� i� i iU i^ i: i� i� i� i� i i" i# i� i� i i i� i� i� i� iN iU i� i� ip i i" i- i� i� i� i� i: i� i i i� i� i� i� i� i� i� iW i iG iL i� i� iG iw io i� i� i iM ir i� i� i i� iQ i� iI iN i% i iX i i i� i7 i� ia i� i� i i� i� i' ii ih i� i} iN iy i? it i� i� iD i� i� i� i� i� il i� i� i� i i i� ie iJ is i2 i* iy i� i� i� i� i� i i� iq i� i� i5 i} is i$ i� i� i� i5 iB i� i� i� i# id is i} i� i~ i� i ib i� iO i/ i] i� i� i� i] i2 i� i if i7 i� i� iO i iR i i# i i[ i� iE i� i if iS i� id iF i� i� i� iC iV i> i� i i� iB i� i i i1 i6 im i� i i i� i� i� i� ip i� i i� i� i< iz i� i| iX i� i� i� is ie i] i i� i� i i� i iO i� i+ i� i i i� i� i� i: i� iA i� i i� i� i� i( i� im i i4 iP i� i in i� i� io io i� i� im i iy i i i8 i i� i< i� i� i< ic iC i� i� i& iw i i� i$ i i9 i& i� i� i) i` i� i� i i� i� iG ib iE i� i: iQ io iF i� i� i� i� i� iF i| i; i� i� i i3 i4 i% i� i: i� ic i� ip i6 i\ iC i� i0 i9 i� i� i� i� i� i~ i� i i" ih i� i� i� i� i) i i� i� i� i� i* i� i i i i% i� i i� i� i i� i. i� i� i9 i i� i� i� i� i� i i� i" i! i� i, i� ig iJ ig iF i� i i� i� i� i; ii iZ iE i^ iA i� i il i5 i� i� i� i4 i' i� i ik i i� i� i2 i� i� i� i iX i7 i i� i� i{ i� iB ix i= ie i( i i i� i� i' i� i� i i� i� i i� i i i i� iD ii ik i i� i� i� i- i, i� ie i7 i� i� i� i� i i� i� in i} ip i7 ij i� i� i� i9 i� i� i� i� i� i� i0 iP i� i� i� i� i i� iO i� i� i� i� iU i i i� i< i� i� i� iJ i� it iN i� i) i i. i� i� i* i iA i� ir i] i) i� i i� i� iG i� i_ ip ik i� i� i i% i i� i� i� i> ib i_ i^ i? i i: iY iD i% i� i� i� i� i i� i� i iY i� i� i� i� i i� i� il iA i� i� i� i� iD iB i� i i� i i@ i( iv i� i� i� ig i� i� i} iv i� i� i� i� i� i i� i� i i� i� i i� i i� i� i i- i~ i� iy i% i� i� i_ i� i� i i� i� i ij iM i� i� iG i+ i� i i� i� i� i� i� i i3 i; i iG i) i� i i� i� i i� i� i i� i i i� i, iI i� i� i� i iX iA i\ i� i i� iP iv i� i� iV i i= i� i� i6 i< i� iX i i� i i i8 i- iY i� i� i� i� i� i� i� ic i� i� i� i9 i� i- iu i� i i� i� iR i� i i i6 i� i� i� ih i} i i? iw i i� i� ia i( i� i i1 i� i� i� i> i� i� i� i� i� i] i� iX ir iP i0 i, i i+ ij i� i` i� i� i� i i. i i i i� i& iW iB i� i i| i7 iU i� i� i iW i� iY i� i� i� iw i� i i� i i� i i� i� iu i� ib i� iq i� i� ib i� i� i� i� i= i$ i� iN iJ i� i� iU i� i i� i� i i� ii iK i, i� i� i4 ir i{ i� i iH i� ip i5 i i� i= i� i� iE i9 i� i; i i< i i5 i� i ii i� i\ i i� i ip i� i i� i� ir i� iN i� i i^ i� i� i� i� iK i i� i* i i{ i+ i� i� i* i8 i i� i i i i� i� i� ij i i@ il i6 i� i2 i8 i� i� i� i i� i' i� i� i� iB i� i i i\ i� i� iS iV i i~ i� i� i� i� i� i� i� iV i� iz i� i^ i i� i� i� i_ i} iG iq i� iI i� i� i� i8 it ih iS i� i} iR i� i9 i� iS in iP i� iB i i i� is i� iX i} if i� i� i i� i� i� i� i� i� i� in iI i^ i� iT i� ix i� ir i� i� i_ i ib i� iO iP iQ iR iS ( t! GB2312_TYPICAL_DISTRIBUTION_RATIOt GB2312_TABLE_SIZEt GB2312_CHAR_TO_FREQ_ORDER( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312freq.pyt <module>* s� site-packages/pip/_vendor/chardet/version.pyo 0000644 00000000657 15235311530 0015346 0 ustar 00 � ��abc @ s d Z d Z e j d � Z d S( s� This module exists only to simplify retrieving the version number of chardet from within setup.py and from chardet subpackages. :author: Dan Blanchard (dan.blanchard@gmail.com) s 3.0.4t .N( t __doc__t __version__t splitt VERSION( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/chardet/version.pyt <module> s site-packages/pip/_vendor/chardet/langhebrewmodel.py 0000644 00000026121 15235311530 0016633 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Simon Montagu # Portions created by the Initial Developer are Copyright (C) 2005 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # Shoshannah Forbes - original C code (?) # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # 255: Control characters that usually does not exist in any text # 254: Carriage/Return # 253: symbol (punctuation) that does not belong to word # 252: 0 - 9 # Windows-1255 language model # Character Mapping Table: WIN1255_CHAR_TO_ORDER_MAP = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 69, 91, 79, 80, 92, 89, 97, 90, 68,111,112, 82, 73, 95, 85, # 40 78,121, 86, 71, 67,102,107, 84,114,103,115,253,253,253,253,253, # 50 253, 50, 74, 60, 61, 42, 76, 70, 64, 53,105, 93, 56, 65, 54, 49, # 60 66,110, 51, 43, 44, 63, 81, 77, 98, 75,108,253,253,253,253,253, # 70 124,202,203,204,205, 40, 58,206,207,208,209,210,211,212,213,214, 215, 83, 52, 47, 46, 72, 32, 94,216,113,217,109,218,219,220,221, 34,116,222,118,100,223,224,117,119,104,125,225,226, 87, 99,227, 106,122,123,228, 55,229,230,101,231,232,120,233, 48, 39, 57,234, 30, 59, 41, 88, 33, 37, 36, 31, 29, 35,235, 62, 28,236,126,237, 238, 38, 45,239,240,241,242,243,127,244,245,246,247,248,249,250, 9, 8, 20, 16, 3, 2, 24, 14, 22, 1, 25, 15, 4, 11, 6, 23, 12, 19, 13, 26, 18, 27, 21, 17, 7, 10, 5,251,252,128, 96,253, ) # Model Table: # total sequences: 100% # first 512 sequences: 98.4004% # first 1024 sequences: 1.5981% # rest sequences: 0.087% # negative sequences: 0.0015% HEBREW_LANG_MODEL = ( 0,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,2,3,2,1,2,0,1,0,0, 3,0,3,1,0,0,1,3,2,0,1,1,2,0,2,2,2,1,1,1,1,2,1,1,1,2,0,0,2,2,0,1, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2, 1,2,1,2,1,2,0,0,2,0,0,0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2, 1,2,1,3,1,1,0,0,2,0,0,0,1,0,1,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,0,1,2,2,1,3, 1,2,1,1,2,2,0,0,2,2,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,1,0,1,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,2,2,2,2,3,2, 1,2,1,2,2,2,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,2,3,2,2,3,2,2,2,1,2,2,2,2, 1,2,1,1,2,2,0,1,2,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,0,2,2,2,2,2, 0,2,0,2,2,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,0,2,2,2, 0,2,1,2,2,2,0,0,2,1,0,0,0,0,1,0,1,0,0,0,0,0,0,2,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,2,1,2,3,2,2,2, 1,2,1,2,2,2,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,1,0, 3,3,3,3,3,3,3,3,3,2,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,1,0,2,0,2, 0,2,1,2,2,2,0,0,1,2,0,0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,0,2,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,2,3,2,2,3,2,1,2,1,1,1, 0,1,1,1,1,1,3,0,1,0,0,0,0,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,1,1,0,0,1,0,0,1,0,0,0,0, 0,0,1,0,0,0,0,0,2,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2, 0,2,0,1,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,2,3,3,3,2,1,2,3,3,2,3,3,3,3,2,3,2,1,2,0,2,1,2, 0,2,0,2,2,2,0,0,1,2,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0, 3,3,3,3,3,3,3,3,3,2,3,3,3,1,2,2,3,3,2,3,2,3,2,2,3,1,2,2,0,2,2,2, 0,2,1,2,2,2,0,0,1,2,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,1,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,2,3,3,2,2,2,3,3,3,3,1,3,2,2,2, 0,2,0,1,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,3,3,3,2,3,2,2,2,1,2,2,0,2,2,2,2, 0,2,0,2,2,2,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,1,3,2,3,3,2,3,3,2,2,1,2,2,2,2,2,2, 0,2,1,2,1,2,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,2,3,2,3,3,2,3,3,3,3,2,3,2,3,3,3,3,3,2,2,2,2,2,2,2,1, 0,2,0,1,2,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,3,3,3,2,1,2,3,3,3,3,3,3,3,2,3,2,3,2,1,2,3,0,2,1,2,2, 0,2,1,1,2,1,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,2,0, 3,3,3,3,3,3,3,3,3,2,3,3,3,3,2,1,3,1,2,2,2,1,2,3,3,1,2,1,2,2,2,2, 0,1,1,1,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,0,2,3,3,3,1,3,3,3,1,2,2,2,2,1,1,2,2,2,2,2,2, 0,2,0,1,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0, 3,3,3,3,3,3,2,3,3,3,2,2,3,3,3,2,1,2,3,2,3,2,2,2,2,1,2,1,1,1,2,2, 0,2,1,1,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,0,0,1,0,0,0,0,0, 1,0,1,0,0,0,0,0,2,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,2,3,3,2,3,1,2,2,2,2,3,2,3,1,1,2,2,1,2,2,1,1,0,2,2,2,2, 0,1,0,1,2,2,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0, 3,0,0,1,1,0,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,2,0, 0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,1,0,1,0,1,1,0,1,1,0,0,0,1,1,0,1,1,1,0,0,0,0,0,0,1,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,0,0,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 3,2,2,1,2,2,2,2,2,2,2,1,2,2,1,2,2,1,1,1,1,1,1,1,1,2,1,1,0,3,3,3, 0,3,0,2,2,2,2,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 2,2,2,3,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,1,2,2,2,1,1,1,2,0,1, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2,2,2,2,0,2,2,0,0,0,0,0,0, 0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,1,0,2,1,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,1,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 0,3,1,1,2,2,2,2,2,1,2,2,2,1,1,2,2,2,2,2,2,2,1,2,2,1,0,1,1,1,1,0, 0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,2,1,1,1,1,2,1,1,2,1,0,1,1,1,1,1,1,1,1,1,1,1,0,1,0,0,0,0,0,0,0, 0,0,2,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,1,0,0, 2,1,1,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,1,2,1,2,1,1,1,1,0,0,0,0, 0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,2,1,2,2,2,2,2,2,2,2,2,2,1,2,1,2,1,1,2,1,1,1,2,1,2,1,2,0,1,0,1, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,3,1,2,2,2,1,2,2,2,2,2,2,2,2,1,2,1,1,1,1,1,1,2,1,2,1,1,0,1,0,1, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,1,2,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2, 0,2,0,1,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0, 3,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,1,1,1,1,1,1,1,0,1,1,0,1,0,0,1,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,2,0,1,1,1,0,1,0,0,0,1,1,0,1,1,0,0,0,0,0,1,1,0,0, 0,1,1,1,2,1,2,2,2,0,2,0,2,0,1,1,2,1,1,1,1,2,1,0,1,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,1,0,0,0,0,0,1,0,1,2,2,0,1,0,0,1,1,2,2,1,2,0,2,0,0,0,1,2,0,1, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,2,0,2,1,2,0,2,0,0,1,1,1,1,1,1,0,1,0,0,0,1,0,0,1, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,1,0,2,1,1,0,1,0,0,1,1,1,2,2,0,0,1,0,0,0,1,0,0,1, 1,1,2,1,0,1,1,1,0,1,0,1,1,1,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,2,2,1, 0,2,0,1,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,1,0,0,1,0,1,1,1,1,0,0,0,0,0,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,1,1,1,1,1,1,1,1,2,1,0,1,1,1,1,1,1,1,1,1,1,1,0,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,1,1,1,0,1,1,0,1,0,0,0,1,1,0,1, 2,0,1,0,1,0,1,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,1,1,1,0,1,0,0,1,1,2,1,1,2,0,1,0,0,0,1,1,0,1, 1,0,0,1,0,0,1,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,1,1,2,0,1,0,0,0,0,2,1,1,2,0,2,0,0,0,1,1,0,1, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,2,1,1,0,1,0,0,2,2,1,2,1,1,0,1,0,0,0,1,1,0,1, 2,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,2,2,0,0,0,0,0,1,1,0,1,0,0,1,0,0,0,0,1,0,1, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,2,2,0,0,0,0,2,1,1,1,0,2,1,1,0,0,0,2,1,0,1, 1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,1,1,2,0,1,0,0,1,1,0,2,1,1,0,1,0,0,0,1,1,0,1, 2,2,1,1,1,0,1,1,0,1,1,0,1,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,2,1,1,0,1,0,0,1,1,0,1,2,1,0,2,0,0,0,1,1,0,1, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0, 0,1,0,0,2,0,2,1,1,0,1,0,1,0,0,1,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,1,0,1,1,2,0,1,0,0,1,1,1,0,1,0,0,1,0,0,0,1,0,0,1, 1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,0,0,0,0,0,1,0,1,1,0,0,1,0,0,2,1,1,1,1,1,0,1,0,0,0,0,1,0,1, 0,1,1,1,2,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,2,1,0,0,0,0,0,1,1,1,1,1,0,1,0,0,0,1,1,0,0, ) Win1255HebrewModel = { 'char_to_order_map': WIN1255_CHAR_TO_ORDER_MAP, 'precedence_matrix': HEBREW_LANG_MODEL, 'typical_positive_ratio': 0.984004, 'keep_english_letter': False, 'charset_name': "windows-1255", 'language': 'Hebrew', } site-packages/pip/_vendor/chardet/version.pyc 0000644 00000000657 15235311530 0015332 0 ustar 00 � ��abc @ s d Z d Z e j d � Z d S( s� This module exists only to simplify retrieving the version number of chardet from within setup.py and from chardet subpackages. :author: Dan Blanchard (dan.blanchard@gmail.com) s 3.0.4t .N( t __doc__t __version__t splitt VERSION( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/chardet/version.pyt <module> s site-packages/pip/_vendor/chardet/euckrfreq.pyo 0000644 00000057027 15235311530 0015653 0 ustar 00 � ��abc 0 @ s d Z d Z d2 Z d1 S(3 g @i0 i i� ix it i� i� i� iH ia i� i� i� i� i+ i� iW iu i� ih i i] i� i� i� i� i� i� i� i� i� i� iv iw i� i� i� i� im iF i! ip i� i i� i i� i� i� i� ix i� i/ i� i� i� i� i i� i� i� i9 i i� i� it i� i- iy i� iK i� i� i� i� i� i� i iO i� in i� i� i� i� i� i i0 i� i� i< i4 i{ i� i� i� i� i� ii i� ir i� i� i� i� i� i� i� i� i� i� i� iX iX i� i� i� i� iY i� i� i& i� iP i� i� i� i� i� i� i� i^ i� i� i� i� i� i� i� i9 i� i� i� i� i� i� iQ i� i" i it i� i� i� i� i i] i{ i7 i� i i� i{ i� i; i� iu i� iz i/ i� i| i� i� i� i� i7 i� i� i. i� i� i� i� i i� i i� i i i i i i{ i i i i# i| i} i� i~ i� it i8 i i_ i i i i i i! i i i i_ i i� i� i� i i i* i� iu i i` i" i� i i| i i i� i� i i ia i i i i i i i? i iR i! i i/ i� i� i! i" i= i� i� i# i� i$ i% i& i' i( i) i, i� i' ib i$ i* i� i+ i� i- i� i, i� i i� i� i� i& iU i� i� i# i i� i- i. i' i i� if i/ is i� i0 i� i� i i i� i i� i9 ie i[ i1 i� i� i iZ i� i� i: i� i� i� i2 i3 i� iG i i� i iy i4 i� i� i� i5 i6 i7 i, iw i� i� is i8 i� i� i9 i: i i� i~ i; i i< i; i} i= i> i? io i) i� i� i@ i� iA iB i� i� i2 iY iC iD i� i< iE iF iG iH iI i% iJ iK iL iM iN iO i i` i> iP i� i= iQ i� iR i� iS iT i; i� i� i� i� i iU i� iV iW iX i4 iY i i iZ i[ i� i\ i] i i i^ i� i� i_ i" iP i� i� i` i; i� i~ iH ia i iv i� iz i? i i� i� ib i� i� i< ic id id ie if ic i0 i� id i ig iy i� i� ih ii is i0 ij i= ik i� il i� i� i� i< ib i� i� iU i i� i i� iI im in io i ip iq ir is it iu i i� i� i� i6 iv iw i� i* i� i] ix iy i� i� iz iZ i� i- i: i� ib i i{ i| i� i& i' i� i� i5 i� i� i i> i} i~ iw i ig i� i� i� i6 i� i% i� i� i( i� iv i� i i� iw i� i� i� i� iE i� i� i� i� i� i� i� i� i� if i� iV i� i7 i� i� i� i� iB i� iN i� i[ i� i' i� i� i� i� i� i� i� iS i� i� i� i� i� ie i� i ix i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i? i� i� i i� iq i� if i� i( i) i� i� i~ i� i\ i� i� i� i� i� i) i i� i� i i� i i� i� i� i� i� i$ i i� i� i� i� i� il i� i� i� i i~ i� i� iC i� i� i i� i@ i� i� i� i� i� i2 i� i� iK i iz iV i i� i� i� i� iQ ir if i i i i� i� i ih i+ i3 i i1 i� i i� i� i� i ig i( i� i� i� iz i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iA i� i< ij i i� iM ig i� i2 i� i� i� i� i� i� i� i� i� iV ih i i� iJ i� i� i0 i� i ib i i� i� i� i i� i� i� i iY i� i� i i� i i� ia i! i* i� i� i� i� i� iK iD i8 i iR i iB i� i@ i� i� i� i i� i� i� iy i� i� i� i� i iX i: i� i� i# i� i� i� ii i� iG i� i� ik i� i� i= i� i� i� i� i! i� i� i� iJ i� i� i= i� i� i� i} i� i ij i i� i� i� i� i� i� i� i� i� i� i� iE i� i� i� i� i� ij iO i4 i� i� i� i� i� i� i� i� i� i iv i] i� iC i� i� i� i� i� i� i� io i� i� i� i� i i� i� i� il ic iA i� i� i� i� i� i� i� i� i iT i� i� ik i� i� i� i� i� i� i3 i* i� iq i� i� i> i� i i� i� i� i i+ i i i i i i; i� ip i ix i i� i� i� i i i i� i� i i� i i i� i i i� i� i� i� il i i i� i� i i i) i� i i� i� im i8 i� i iD i i� i i i i i i� i i� i i i7 iL iB i� i iD i i� i i� i� it i i i i i! i i" i# i$ i% iR i& i' i( i) i* i� i+ i, i� i, i- i. im i� i i^ i/ ic i� iE i� i� i� ia im i0 iE i1 i2 i3 i i� i� i4 iT i� i� i� i5 i� i i� i� i6 i7 i in i� i� io i8 i9 iF i� i� i� i: iG i; i< i= i> i? i@ iA iB iC iD iE i$ iF iG i� i� i% i� i� ip iH iI iJ iK iL i� i� i i� i� i� i� iM iN iO iP iQ iR i i� iS i/ iT i� iU i� i i iV i� iI iH i� i i� i� i� iW i� iX i� iq iY iZ i[ i\ i� ir i� is i] i^ i_ i` i iv iL ia i� i� i. i� ib iF i> i� i� ij ic iZ i� i� iB i6 i� i` id ie i i� i| i if i� i� i5 ig i� ih i� ii iH i� ij i� i� ik i� il i� i1 im in io ip iq ir iC is it iu iv iw i� ix iy iz i{ i� i� i| i} i~ i i� i� i� i i i i� iO i� i� i� i� i� i� i i� i� i� i� i� iE i� i� iq i� i iI i� i\ i� i- i� i� iS i� i� i� i i� ie i� i� i� il i� iM i i� iQ i iP i i i^ i i i- iF i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i. i� it i� i� i� i� iJ i� i� i� i� i� i� i� ig i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� 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i: iL i i� i� i; i� i< i� i i� i i� i� i i� i� i� i= i� iJ i> i? i@ i� iA i� iB iC iD i� iE i� i� iF iG iH iI i� i� i� i� i� i� iJ iK i i� iL iM iN i iI iO iP i� iQ iR iS i� iT i� iU iV iW iX i� iY iZ i[ i\ i] i� i� i^ i_ i` ia i� i ib ic id ie i i� if ig iU i� ix i ih i� i� ii ij i� i i� i4 i& i� i� i� i! i� i� i� iS iy i i� i� i" i i� i# ik i� il im in i� i� i� ip iQ i� i. io iU i� iO i� ip i� iq ir is ix it i� iu iv iw i i i$ ix i� iy i� i` iz i{ i| i} i� i~ i i� i� i� i� i� i� i� iC i� i� i� i� i% iy i� i io i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i@ i� i� i� iG i� i� i� i i2 i� i� i� i� i� i� i� i� iN i� i i� i� i� i� i� i� i� i� i� ir i� i� iz in i� i� i� iP i� i# i� i& iQ i� i� im i� ic i� i� i� i' i� iw i� i� i� i( il i@ i� i� i� i) i� i* i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iH i� i� i� i i� i i� i� i� i� i� i� i� ir i� i i� iA i� i� i� i� i� i� i} i, i� i� i: i� i i� i� i i iI i� iN i� i1 i� iW i� i� i� i� i� i� i� i� i+ i� i� i1 i� ib i� i� iq i� i, i� i� i� ie i� i� i_ i id i� i� i� i� i� i� i� i� i2 i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i- i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i7 i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i, iG i� i i� i� i� i^ i� i� i. i� i� ig i� i� i� i� i� i� i� i� i� i i� i i_ i� i� i� i� i� i� ih ih i i{ i� i| i� i� i� i3 i� i� i� i� i� i� i i i\ i i� i� i i i i i i i i i� i i i i i i� i� i ij i ii i� i4 i i i i i i i i� i� i i i i i� i6 id i� i/ i i i i� i� io i i� iR i� i i� i i& i ik in iz i� i i� i� i i� i i� i� iX i� id i iS i� i} i i} i i� i~ i� i� i i� i i! iN i" i� i� i� i� i� i� i# i� i� is i$ i% i& if iD i i1 i' i� i i( i@ i) i^ i� i� i� i* i� i+ i, i- i. i/ iJ i+ i0 i1 i2 i� iT i� i3 i4 i5 i6 i� i7 iA i. i� i� i� i8 i9 i i" i: i; i� i< i= i> i i� i0 i? i� i@ i iA iB i iC iD iE iF iG i� i� i_ i[ iH iI i� i i` ia iJ i� i i� i� iK iL iM iN i� iO i� ii i i i iP iQ iR N(0 i i� ix it i� i� i� iH ia i� i� i� i� i+ i� iW iu i� ih i i] i� i� i� i� i� i� i� i� i� i� iv iw i� i� i� i� im iF i! ip i� i i� i i� i� i� i� ix i� i/ i� i� i� i� i i� i� i� i9 i i� i� it i� i- iy i� iK i� i� i� i� i� i� i iO i� in i� i� i� i� i� i i0 i� i� i< i4 i{ i� i� i� i� i� ii i� ir i� i� i� i� i� i� i� i� i� i� i� iX iX i� i� i� i� iY i� i� i& i� iP i� i� i� i� i� i� i� i^ i� i� i� i� i� i� i� i9 i� i� i� i� i� i� iQ i� i" i it i� i� i� i� i i] i{ i7 i� i i� i{ i� i; i� iu i� iz i/ i� i| i� i� i� i� i7 i� i� i. i� i� i� i� i i� i i� i i i i i i{ i i i i# i| i} i� i~ i� it i8 i i_ i i i i i i! i i i i_ i i� i� i� i i i* i� iu i i` i" i� i i| i i i� i� i i ia i i i i i i i? i iR i! i i/ i� i� i! i" i= i� i� i# i� i$ i% i& i' i( i) i, i� i' ib i$ i* i� i+ i� i- i� i, i� i i� i� i� i& iU i� i� i# i i� i- i. i' i i� if i/ is i� i0 i� i� i i i� i i� i9 ie i[ i1 i� i� i iZ i� i� i: i� i� i� i2 i3 i� iG i i� i iy i4 i� i� i� i5 i6 i7 i, iw i� i� is i8 i� i� i9 i: i i� i~ i; i i< i; i} i= i> i? io i) i� i� i@ i� iA iB i� i� i2 iY iC iD i� i< iE iF iG iH iI i% iJ iK iL iM iN iO i i` i> iP i� i= iQ i� iR i� iS iT i; i� i� i� i� i iU i� iV iW iX i4 iY i i iZ i[ i� i\ i] i i i^ i� i� i_ i" iP i� i� i` i; i� i~ iH ia i iv i� iz i? i i� i� ib i� i� i< ic id id ie if ic i0 i� id i ig iy i� i� ih ii is i0 ij i= ik i� il i� i� i� i< ib i� i� iU i i� i i� iI im in io i ip iq ir is it iu i i� i� i� i6 iv iw i� i* i� i] ix iy i� i� iz iZ i� i- i: i� ib i i{ i| i� i& i' i� i� i5 i� i� i i> i} i~ iw i ig i� i� i� i6 i� i% i� i� i( i� iv i� i i� iw i� i� i� i� iE i� i� i� i� i� i� i� i� i� if i� iV i� i7 i� i� i� i� iB i� iN i� i[ i� i' i� i� i� i� i� i� i� iS i� i� i� i� i� ie i� i ix i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i? i� i� i i� iq i� if i� i( i) i� i� i~ i� i\ i� i� i� i� i� i) i i� i� i i� i i� i� i� i� i� i$ i i� i� i� i� i� il i� i� i� i i~ i� i� iC i� i� i i� i@ i� i� i� i� i� i2 i� i� iK i iz iV i i� i� i� i� iQ ir if i i i i� i� i ih i+ i3 i i1 i� i i� i� i� i ig i( i� i� i� iz i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iA i� i< ij i i� iM ig i� i2 i� i� i� i� i� i� i� i� i� iV ih i i� iJ i� i� i0 i� i ib i i� i� i� i i� i� i� i iY i� i� i i� i i� ia i! i* i� i� i� i� i� iK iD i8 i iR i iB i� i@ i� i� i� i i� i� i� iy i� i� i� i� i iX i: i� i� i# i� i� i� ii i� iG i� i� ik i� i� i= i� i� i� i� i! i� i� i� iJ i� i� i= i� i� i� i} i� i ij i i� i� i� i� i� i� i� i� i� i� i� iE i� i� i� i� i� ij iO i4 i� i� i� i� i� i� i� i� i� i iv i] i� iC i� i� i� i� i� i� i� io i� i� i� i� i i� i� i� il ic iA i� i� i� i� i� i� i� i� i iT i� i� ik i� i� i� i� i� i� i3 i* i� iq i� i� i> i� i i� i� i� i i+ i i i i i i; i� ip i ix i i� i� i� i i i i� i� i i� i i i� i i i� i� i� i� il i i i� i� i i i) i� i i� i� im i8 i� i iD i i� i i i i i i� i i� i i i7 iL iB i� i iD i i� i i� i� it i i i i i! i i" i# i$ i% iR i& i' i( i) i* i� i+ i, i� i, i- i. im i� i i^ i/ ic i� iE i� i� i� ia im i0 iE i1 i2 i3 i i� i� i4 iT i� i� i� i5 i� i i� i� i6 i7 i in i� i� io i8 i9 iF i� i� i� i: iG i; i< i= i> i? i@ iA iB iC iD iE i$ iF iG i� i� i% i� i� ip iH iI iJ iK iL i� i� i i� i� i� i� iM iN iO iP iQ iR i i� iS i/ iT i� iU i� i i iV i� iI iH i� i i� i� i� iW i� iX i� iq iY iZ i[ i\ i� ir i� is i] i^ i_ i` i iv iL ia i� i� i. i� ib iF i> i� i� ij ic iZ i� i� iB i6 i� i` id ie i i� i| i if i� i� i5 ig i� ih i� ii iH i� ij i� i� ik i� il i� i1 im in io ip iq ir iC is it iu iv iw i� ix iy iz i{ i� i� i| i} i~ i i� i� i� i i i i� iO i� i� i� i� i� i� i i� i� i� i� i� iE i� i� iq i� i iI i� i\ i� i- i� i� iS i� i� i� i i� ie i� i� i� il i� iM i i� iQ i iP i i i^ i i i- iF i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i. i� it i� i� i� i� iJ i� i� i� i� i� i� i� ig i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i� i� i� i� iu i� i� i� i9 i i� i� i� i i� i$ i� i� i� i� i i5 i% i� ik iL i� i� i i� i� i� i� i i� i� iA i� i� i� i� i� i� i� i� i� iR i� iu i� i� i� i i� i) i� i� i: i� i� i� i i� i� i� i" i$ iv i� i� i� ic iZ i� i� i� i� i� i i* iW i iK i� iL i� i+ i� i 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i� i4 i& i� i� i� i! i� i� i� iS iy i i� i� i" i i� i# ik i� il im in i� i� i� ip iQ i� i. io iU i� iO i� ip i� iq ir is ix it i� iu iv iw i i i$ ix i� iy i� i` iz i{ i| i} i� i~ i i� i� i� i� i� i� i� iC i� i� i� i� i% iy i� i io i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i@ i� i� i� iG i� i� i� i i2 i� i� i� i� i� i� i� i� iN i� i i� i� i� i� i� i� i� i� i� ir i� i� iz in i� i� i� iP i� i# i� i& iQ i� i� im i� ic i� i� i� i' i� iw i� i� i� i( il i@ i� i� i� i) i� i* i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iH i� i� i� i i� i i� i� i� i� i� i� i� ir i� i i� iA i� i� i� i� i� i� i} i, i� i� i: i� i i� i� i i iI i� iN i� i1 i� iW i� i� i� i� i� i� i� i� i+ i� i� i1 i� ib i� i� iq i� i, i� i� i� ie i� i� i_ i id i� i� i� i� i� i� i� i� i2 i� i� i� i� i� i� i� i� i� i i� i� i� i� i� i- i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i7 i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i, iG i� i i� i� i� i^ i� i� i. i� i� ig i� i� i� i� i� i� i� i� i� i i� i i_ i� i� i� i� i� i� ih ih i i{ i� i| i� i� i� i3 i� i� i� i� i� i� i i i\ i i� i� i i i i i i i i i� i i i i i i� i� i ij i ii i� i4 i i i i i i i i� i� i i i i i� i6 id i� i/ i i i i� i� io i i� iR i� i i� i i& i ik in iz i� i i� i� i i� i i� i� iX i� id i iS i� i} i i} i i� i~ i� i� i i� i i! iN i" i� i� i� i� i� i� i# i� i� is i$ i% i& if iD i i1 i' i� i i( i@ i) i^ i� i� i� i* i� i+ i, i- i. i/ iJ i+ i0 i1 i2 i� iT i� i3 i4 i5 i6 i� i7 iA i. i� i� i� i8 i9 i i" i: i; i� i< i= i> i i� i0 i? i� i@ i iA iB i iC iD iE iF iG i� i� i_ i[ iH iI i� i i` ia iJ i� i i� i� iK iL iM iN i� iO i� ii i i i iP iQ iR ( t EUCKR_TYPICAL_DISTRIBUTION_RATIOt EUCKR_TABLE_SIZEt EUCKR_CHAR_TO_FREQ_ORDER( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrfreq.pyt <module>) s( site-packages/pip/_vendor/chardet/gb2312prober.py 0000644 00000003332 15235311530 0015605 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .mbcharsetprober import MultiByteCharSetProber from .codingstatemachine import CodingStateMachine from .chardistribution import GB2312DistributionAnalysis from .mbcssm import GB2312_SM_MODEL class GB2312Prober(MultiByteCharSetProber): def __init__(self): super(GB2312Prober, self).__init__() self.coding_sm = CodingStateMachine(GB2312_SM_MODEL) self.distribution_analyzer = GB2312DistributionAnalysis() self.reset() @property def charset_name(self): return "GB2312" @property def language(self): return "Chinese" site-packages/pip/_vendor/chardet/eucjpprober.pyo 0000644 00000005746 15235311530 0016205 0 ustar 00 � ��abc @ s� d d l m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t ProbingStatet MachineState( t MultiByteCharSetProber( t CodingStateMachine( t EUCJPDistributionAnalysis( t EUCJPContextAnalysis( t EUCJP_SM_MODELt EUCJPProberc B sJ e Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C sH t t | � j � t t � | _ t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzerR t context_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR % s c C s$ t t | � j � | j j � d S( N( R R R R ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR , s c C s d S( Ns EUC-JP( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyt charset_name0 s c C s d S( Nt Japanese( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyt language4 s c C s� x>t t | � � D]*} | j j | | � } | t j k rm | j j d | j | j | � t j | _ Pq | t j k r� t j | _ Pq | t j k r | j j � } | d k r� | d | j d <| j j | j | � | j j | j | � q=| j j | | d | d !| � | j j | | d | d !| � q q W| d | j d <| j t j k r�| j j � r�| j � | j k r�t j | _ q�n | j S( Ns! %s %s prober hit error at byte %si i i����( t ranget lenR t next_stateR t ERRORt loggert debugR R R t NOT_MEt _statet ITS_MEt FOUND_ITt STARTt get_current_charlent _last_charR t feedR t statet DETECTINGt got_enough_datat get_confidencet SHORTCUT_THRESHOLD( R t byte_strt it coding_statet char_len( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR 8 s4 c C s+ | j j � } | j j � } t | | � S( N( R R# R t max( R t context_conft distrib_conf( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR# Y s ( t __name__t __module__R R t propertyR R R R# ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR $ s !N( t enumsR R t mbcharsetproberR t codingstatemachineR t chardistributionR t jpcntxR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyt <module> s site-packages/pip/_vendor/chardet/big5prober.pyo 0000644 00000002515 15235311530 0015714 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t Big5DistributionAnalysis( t BIG5_SM_MODELt Big5Proberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyR # s c C s d S( Nt Big5( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyt charset_name) s c C s d S( Nt Chinese( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyt language- s ( t __name__t __module__R t propertyR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyR " s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/big5prober.pyt <module> s site-packages/pip/_vendor/chardet/langbulgarianmodel.pyo 0000644 00000060604 15235311530 0017506 0 ustar 00 � ��abc @ sv d� Z d� Z d� Z i e d� 6e d� 6d� d� 6e d� 6d� d� 6d� d� 6Z i e d� 6e d� 6d� d� 6e d� 6d� d� 6d� d� 6Z d� S(� i� i� i� i� iM iZ ic id iH im ik ie iO i� iQ if iL i^ iR in i� il i[ iJ iw iT i` io i� is iA iE iF iB i? iD ip ig i\ i� ih i_ iV iW iG it i� iU i] ia iq i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� ii i� i� i� i� i� i� i- i� i� i i i# i+ i% i, i7 i/ i( i; i! i. i& i$ i) i i' i i" i3 i0 i1 i5 i2 i6 i9 i= i� iC i� i< i8 i i i i i i i i i i i i i i i i i i i i i i i i i i i iK i4 i� i* i i> i� i� i� i: i� ib i� i� i� i� i� i� ix iN i@ iS iy iu iX iz iY ij iI iP iv ir i t char_to_order_mapt precedence_matrixg! _B�?t typical_positive_ratiot keep_english_letters ISO-8859-5t charset_namet 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t Latin5_BulgarianCharToOrderMapt win1251BulgarianCharToOrderMapt BulgarianLangModelt Falset Latin5BulgarianModelt Win1251BulgarianModel( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langbulgarianmodel.pyt <module>& sZ site-packages/pip/_vendor/chardet/latin1prober.py 0000644 00000012372 15235311530 0016101 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetprober import CharSetProber from .enums import ProbingState FREQ_CAT_NUM = 4 UDF = 0 # undefined OTH = 1 # other ASC = 2 # ascii capital letter ASS = 3 # ascii small letter ACV = 4 # accent capital vowel ACO = 5 # accent capital other ASV = 6 # accent small vowel ASO = 7 # accent small other CLASS_NUM = 8 # total classes Latin1_CharToClass = ( OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 00 - 07 OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 08 - 0F OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 10 - 17 OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 18 - 1F OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 20 - 27 OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 28 - 2F OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 30 - 37 OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 38 - 3F OTH, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 40 - 47 ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 48 - 4F ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 50 - 57 ASC, ASC, ASC, OTH, OTH, OTH, OTH, OTH, # 58 - 5F OTH, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 60 - 67 ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 68 - 6F ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 70 - 77 ASS, ASS, ASS, OTH, OTH, OTH, OTH, OTH, # 78 - 7F OTH, UDF, OTH, ASO, OTH, OTH, OTH, OTH, # 80 - 87 OTH, OTH, ACO, OTH, ACO, UDF, ACO, UDF, # 88 - 8F UDF, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 90 - 97 OTH, OTH, ASO, OTH, ASO, UDF, ASO, ACO, # 98 - 9F OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A0 - A7 OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A8 - AF OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B0 - B7 OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B8 - BF ACV, ACV, ACV, ACV, ACV, ACV, ACO, ACO, # C0 - C7 ACV, ACV, ACV, ACV, ACV, ACV, ACV, ACV, # C8 - CF ACO, ACO, ACV, ACV, ACV, ACV, ACV, OTH, # D0 - D7 ACV, ACV, ACV, ACV, ACV, ACO, ACO, ACO, # D8 - DF ASV, ASV, ASV, ASV, ASV, ASV, ASO, ASO, # E0 - E7 ASV, ASV, ASV, ASV, ASV, ASV, ASV, ASV, # E8 - EF ASO, ASO, ASV, ASV, ASV, ASV, ASV, OTH, # F0 - F7 ASV, ASV, ASV, ASV, ASV, ASO, ASO, ASO, # F8 - FF ) # 0 : illegal # 1 : very unlikely # 2 : normal # 3 : very likely Latin1ClassModel = ( # UDF OTH ASC ASS ACV ACO ASV ASO 0, 0, 0, 0, 0, 0, 0, 0, # UDF 0, 3, 3, 3, 3, 3, 3, 3, # OTH 0, 3, 3, 3, 3, 3, 3, 3, # ASC 0, 3, 3, 3, 1, 1, 3, 3, # ASS 0, 3, 3, 3, 1, 2, 1, 2, # ACV 0, 3, 3, 3, 3, 3, 3, 3, # ACO 0, 3, 1, 3, 1, 1, 1, 3, # ASV 0, 3, 1, 3, 1, 1, 3, 3, # ASO ) class Latin1Prober(CharSetProber): def __init__(self): super(Latin1Prober, self).__init__() self._last_char_class = None self._freq_counter = None self.reset() def reset(self): self._last_char_class = OTH self._freq_counter = [0] * FREQ_CAT_NUM CharSetProber.reset(self) @property def charset_name(self): return "ISO-8859-1" @property def language(self): return "" def feed(self, byte_str): byte_str = self.filter_with_english_letters(byte_str) for c in byte_str: char_class = Latin1_CharToClass[c] freq = Latin1ClassModel[(self._last_char_class * CLASS_NUM) + char_class] if freq == 0: self._state = ProbingState.NOT_ME break self._freq_counter[freq] += 1 self._last_char_class = char_class return self.state def get_confidence(self): if self.state == ProbingState.NOT_ME: return 0.01 total = sum(self._freq_counter) if total < 0.01: confidence = 0.0 else: confidence = ((self._freq_counter[3] - self._freq_counter[1] * 20.0) / total) if confidence < 0.0: confidence = 0.0 # lower the confidence of latin1 so that other more accurate # detector can take priority. confidence = confidence * 0.73 return confidence site-packages/pip/_vendor/chardet/utf8prober.py 0000644 00000005316 15235311530 0015577 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetprober import CharSetProber from .enums import ProbingState, MachineState from .codingstatemachine import CodingStateMachine from .mbcssm import UTF8_SM_MODEL class UTF8Prober(CharSetProber): ONE_CHAR_PROB = 0.5 def __init__(self): super(UTF8Prober, self).__init__() self.coding_sm = CodingStateMachine(UTF8_SM_MODEL) self._num_mb_chars = None self.reset() def reset(self): super(UTF8Prober, self).reset() self.coding_sm.reset() self._num_mb_chars = 0 @property def charset_name(self): return "utf-8" @property def language(self): return "" def feed(self, byte_str): for c in byte_str: coding_state = self.coding_sm.next_state(c) if coding_state == MachineState.ERROR: self._state = ProbingState.NOT_ME break elif coding_state == MachineState.ITS_ME: self._state = ProbingState.FOUND_IT break elif coding_state == MachineState.START: if self.coding_sm.get_current_charlen() >= 2: self._num_mb_chars += 1 if self.state == ProbingState.DETECTING: if self.get_confidence() > self.SHORTCUT_THRESHOLD: self._state = ProbingState.FOUND_IT return self.state def get_confidence(self): unlike = 0.99 if self._num_mb_chars < 6: unlike *= self.ONE_CHAR_PROB ** self._num_mb_chars return 1.0 - unlike else: return unlike site-packages/pip/_vendor/chardet/euckrprober.py 0000644 00000003324 15235311530 0016017 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .mbcharsetprober import MultiByteCharSetProber from .codingstatemachine import CodingStateMachine from .chardistribution import EUCKRDistributionAnalysis from .mbcssm import EUCKR_SM_MODEL class EUCKRProber(MultiByteCharSetProber): def __init__(self): super(EUCKRProber, self).__init__() self.coding_sm = CodingStateMachine(EUCKR_SM_MODEL) self.distribution_analyzer = EUCKRDistributionAnalysis() self.reset() @property def charset_name(self): return "EUC-KR" @property def language(self): return "Korean" site-packages/pip/_vendor/chardet/sbcharsetprober.pyo 0000644 00000007132 15235311530 0017044 0 ustar 00 � ��abc @ sF d d l m Z d d l m Z m Z m Z d e f d � � YZ d S( i ( t CharSetProber( t CharacterCategoryt ProbingStatet SequenceLikelihoodt SingleByteCharSetProberc B sh e Z d Z d Z d Z d Z e d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( i@ i gffffff�?g�������?c C si t t | � j � | | _ | | _ | | _ d | _ d | _ d | _ d | _ d | _ | j � d S( N( t superR t __init__t _modelt _reversedt _name_probert Nonet _last_ordert _seq_counterst _total_seqst _total_chart _freq_chart reset( t selft modelt reversedt name_prober( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR ' s c C sQ t t | � j � d | _ d g t j � | _ d | _ d | _ d | _ d S( Ni� i ( R R R R R t get_num_categoriesR R R R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR 5 s c C s" | j r | j j S| j d Sd S( Nt charset_name( R R R ( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR ? s c C s' | j r | j j S| j j d � Sd S( Nt language( R R R t get( R ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR F s c C s� | j d s | j | � } n | s, | j S| j d } x� t | � D]� \ } } | | } | t j k r} | j d 7_ n | | j k r+| j d 7_ | j | j k r+| j d 7_ | j s� | j | j | } | j d | } n% | | j | j } | j d | } | j | c d 7<q+n | | _ qF W| j d } | j t j k r�| j | j k r�| j � } | | j k r�| j j d | | � t j | _ q�| | j k r�| j j d | | | j � t j | _ q�q�n | j S( Nt keep_english_lettert char_to_order_mapi t precedence_matrixR s$ %s confidence = %s, we have a winners9 %s confidence = %s, below negative shortcut threshhold %s( R t filter_international_wordst statet enumerateR t CONTROLR t SAMPLE_SIZER R R R R R t DETECTINGt SB_ENOUGH_REL_THRESHOLDt get_confidencet POSITIVE_SHORTCUT_THRESHOLDt loggert debugt FOUND_ITt _statet NEGATIVE_SHORTCUT_THRESHOLDt NOT_ME( R t byte_strR t it ct orderR R t confidence( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyt feedM sF c C sk d } | j d k rg d | j t j | j | j d } | | j | j } | d k rg d } qg n | S( Ng{�G�z�?i g �?t typical_positive_ratiog�G�z��?( R R R t POSITIVER R R ( R t r( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR# | s & N( t __name__t __module__R R" R$ R) t FalseR R R t propertyR R R0 R# ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyR ! s /N( t charsetproberR t enumsR R R R ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sbcharsetprober.pyt <module> s site-packages/pip/_vendor/chardet/escsm.pyo 0000644 00000017517 15235311530 0014776 0 ustar 00 � ��abc @ s d d l m Z d Z e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j d e j d e j d d d e j d e j d d d e j d e j d e j e j e j e j e j e j e j f0 Z d Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d Z e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f@ Z d Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d Z e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j d e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j fH Z d Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d Z e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j f( Z d! Z i e d 6d d 6e d 6e d 6d d 6d d 6Z d S(" i ( t MachineStatei i i i i i t class_tablet class_factort state_tablet char_len_tables HZ-GB-2312t namet Chineset languagei s ISO-2022-CNi i i s ISO-2022-JPt Japaneses ISO-2022-KRt KoreanN( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( t enumsR t HZ_CLSt STARTt ERRORt ITS_MEt HZ_STt HZ_CHAR_LEN_TABLEt HZ_SM_MODELt ISO2022CN_CLSt ISO2022CN_STt ISO2022CN_CHAR_LEN_TABLEt ISO2022CN_SM_MODELt ISO2022JP_CLSt ISO2022JP_STt ISO2022JP_CHAR_LEN_TABLEt ISO2022JP_SM_MODELt ISO2022KR_CLSt ISO2022KR_STt ISO2022KR_CHAR_LEN_TABLEt ISO2022KR_SM_MODEL( ( ( s= /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escsm.pyt <module> sp -0-!!3 -00-0*06 -000*-006 -0--6 site-packages/pip/_vendor/chardet/langbulgarianmodel.py 0000644 00000031047 15235311530 0017326 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # 255: Control characters that usually does not exist in any text # 254: Carriage/Return # 253: symbol (punctuation) that does not belong to word # 252: 0 - 9 # Character Mapping Table: # this table is modified base on win1251BulgarianCharToOrderMap, so # only number <64 is sure valid Latin5_BulgarianCharToOrderMap = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 77, 90, 99,100, 72,109,107,101, 79,185, 81,102, 76, 94, 82, # 40 110,186,108, 91, 74,119, 84, 96,111,187,115,253,253,253,253,253, # 50 253, 65, 69, 70, 66, 63, 68,112,103, 92,194,104, 95, 86, 87, 71, # 60 116,195, 85, 93, 97,113,196,197,198,199,200,253,253,253,253,253, # 70 194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209, # 80 210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225, # 90 81,226,227,228,229,230,105,231,232,233,234,235,236, 45,237,238, # a0 31, 32, 35, 43, 37, 44, 55, 47, 40, 59, 33, 46, 38, 36, 41, 30, # b0 39, 28, 34, 51, 48, 49, 53, 50, 54, 57, 61,239, 67,240, 60, 56, # c0 1, 18, 9, 20, 11, 3, 23, 15, 2, 26, 12, 10, 14, 6, 4, 13, # d0 7, 8, 5, 19, 29, 25, 22, 21, 27, 24, 17, 75, 52,241, 42, 16, # e0 62,242,243,244, 58,245, 98,246,247,248,249,250,251, 91,252,253, # f0 ) win1251BulgarianCharToOrderMap = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253, 77, 90, 99,100, 72,109,107,101, 79,185, 81,102, 76, 94, 82, # 40 110,186,108, 91, 74,119, 84, 96,111,187,115,253,253,253,253,253, # 50 253, 65, 69, 70, 66, 63, 68,112,103, 92,194,104, 95, 86, 87, 71, # 60 116,195, 85, 93, 97,113,196,197,198,199,200,253,253,253,253,253, # 70 206,207,208,209,210,211,212,213,120,214,215,216,217,218,219,220, # 80 221, 78, 64, 83,121, 98,117,105,222,223,224,225,226,227,228,229, # 90 88,230,231,232,233,122, 89,106,234,235,236,237,238, 45,239,240, # a0 73, 80,118,114,241,242,243,244,245, 62, 58,246,247,248,249,250, # b0 31, 32, 35, 43, 37, 44, 55, 47, 40, 59, 33, 46, 38, 36, 41, 30, # c0 39, 28, 34, 51, 48, 49, 53, 50, 54, 57, 61,251, 67,252, 60, 56, # d0 1, 18, 9, 20, 11, 3, 23, 15, 2, 26, 12, 10, 14, 6, 4, 13, # e0 7, 8, 5, 19, 29, 25, 22, 21, 27, 24, 17, 75, 52,253, 42, 16, # f0 ) # Model Table: # total sequences: 100% # first 512 sequences: 96.9392% # first 1024 sequences:3.0618% # rest sequences: 0.2992% # negative sequences: 0.0020% BulgarianLangModel = ( 0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,3,3,3,3,3,3,2,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,3,3,2,2,3,2,2,1,2,2, 3,1,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,0,3,3,3,3,3,3,3,3,3,3,0,3,0,1, 0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,2,3,3,3,3,3,3,3,3,0,3,1,0, 0,1,0,0,0,0,0,0,0,0,1,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,2,2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,1,3,2,3,3,3,3,3,3,3,3,0,3,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,2,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,1,3,2,3,3,3,3,3,3,3,3,0,3,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,2,3,2,2,1,3,3,3,3,2,2,2,1,1,2,0,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,2,3,2,2,3,3,1,1,2,3,3,2,3,3,3,3,2,1,2,0,2,0,3,0,0, 0,0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,1,3,3,3,3,3,2,3,2,3,3,3,3,3,2,3,3,1,3,0,3,0,2,0,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,3,1,3,3,2,3,3,3,1,3,3,2,3,2,2,2,0,0,2,0,2,0,2,0,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,3,3,0,3,3,3,2,2,3,3,3,1,2,2,3,2,1,1,2,0,2,0,0,0,0, 1,0,0,0,0,0,0,0,0,0,2,0,0,1,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,2,3,3,1,2,3,2,2,2,3,3,3,3,3,2,2,3,1,2,0,2,1,2,0,0, 0,0,0,0,0,0,0,0,0,0,3,0,0,1,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,1,3,3,3,3,3,2,3,3,3,2,3,3,2,3,2,2,2,3,1,2,0,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,3,3,3,3,1,1,1,2,2,1,3,1,3,2,2,3,0,0,1,0,1,0,1,0,0, 0,0,0,1,0,0,0,0,1,0,2,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,2,2,3,2,2,3,1,2,1,1,1,2,3,1,3,1,2,2,0,1,1,1,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,1,3,2,2,3,3,1,2,3,1,1,3,3,3,3,1,2,2,1,1,1,0,2,0,2,0,1, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,2,2,3,3,3,2,2,1,1,2,0,2,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,0,1,2,1,3,3,2,3,3,3,3,3,2,3,2,1,0,3,1,2,1,2,1,2,3,2,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,1,1,2,3,3,3,3,3,3,3,3,3,3,3,3,0,0,3,1,3,3,2,3,3,2,2,2,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,3,3,3,0,3,3,3,3,3,2,1,1,2,1,3,3,0,3,1,1,1,1,3,2,0,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,2,2,2,3,3,3,3,3,3,3,3,3,3,3,1,1,3,1,3,3,2,3,2,2,2,3,0,2,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,2,3,3,2,2,3,2,1,1,1,1,1,3,1,3,1,1,0,0,0,1,0,0,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,2,3,2,0,3,2,0,3,0,2,0,0,2,1,3,1,0,0,1,0,0,0,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,2,1,1,1,1,2,1,1,2,1,1,1,2,2,1,2,1,1,1,0,1,1,0,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,2,1,3,1,1,2,1,3,2,1,1,0,1,2,3,2,1,1,1,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,3,3,3,2,2,1,0,1,0,0,1,0,0,0,2,1,0,3,0,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,2,3,2,3,3,1,3,2,1,1,1,2,1,1,2,1,3,0,1,0,0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,1,2,2,3,3,2,3,2,2,2,3,1,2,2,1,1,2,1,1,2,2,0,1,1,0,1,0,2,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,2,1,3,1,0,2,2,1,3,2,1,0,0,2,0,2,0,1,0,0,0,0,0,0,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1, 3,3,3,3,3,3,1,2,0,2,3,1,2,3,2,0,1,3,1,2,1,1,1,0,0,1,0,0,2,2,2,3, 2,2,2,2,1,2,1,1,2,2,1,1,2,0,1,1,1,0,0,1,1,0,0,1,1,0,0,0,1,1,0,1, 3,3,3,3,3,2,1,2,2,1,2,0,2,0,1,0,1,2,1,2,1,1,0,0,0,1,0,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1, 3,3,2,3,3,1,1,3,1,0,3,2,1,0,0,0,1,2,0,2,0,1,0,0,0,1,0,1,2,1,2,2, 1,1,1,1,1,1,1,2,2,2,1,1,1,1,1,1,1,0,1,2,1,1,1,0,0,0,0,0,1,1,0,0, 3,1,0,1,0,2,3,2,2,2,3,2,2,2,2,2,1,0,2,1,2,1,1,1,0,1,2,1,2,2,2,1, 1,1,2,2,2,2,1,2,1,1,0,1,2,1,2,2,2,1,1,1,0,1,1,1,1,2,0,1,0,0,0,0, 2,3,2,3,3,0,0,2,1,0,2,1,0,0,0,0,2,3,0,2,0,0,0,0,0,1,0,0,2,0,1,2, 2,1,2,1,2,2,1,1,1,2,1,1,1,0,1,2,2,1,1,1,1,1,0,1,1,1,0,0,1,2,0,0, 3,3,2,2,3,0,2,3,1,1,2,0,0,0,1,0,0,2,0,2,0,0,0,1,0,1,0,1,2,0,2,2, 1,1,1,1,2,1,0,1,2,2,2,1,1,1,1,1,1,1,0,1,1,1,0,0,0,0,0,0,1,1,0,0, 2,3,2,3,3,0,0,3,0,1,1,0,1,0,0,0,2,2,1,2,0,0,0,0,0,0,0,0,2,0,1,2, 2,2,1,1,1,1,1,2,2,2,1,0,2,0,1,0,1,0,0,1,0,1,0,0,1,0,0,0,0,1,0,0, 3,3,3,3,2,2,2,2,2,0,2,1,1,1,1,2,1,2,1,1,0,2,0,1,0,1,0,0,2,0,1,2, 1,1,1,1,1,1,1,2,2,1,1,0,2,0,1,0,2,0,0,1,1,1,0,0,2,0,0,0,1,1,0,0, 2,3,3,3,3,1,0,0,0,0,0,0,0,0,0,0,2,0,0,1,1,0,0,0,0,0,0,1,2,0,1,2, 2,2,2,1,1,2,1,1,2,2,2,1,2,0,1,1,1,1,1,1,0,1,1,1,1,0,0,1,1,1,0,0, 2,3,3,3,3,0,2,2,0,2,1,0,0,0,1,1,1,2,0,2,0,0,0,3,0,0,0,0,2,0,2,2, 1,1,1,2,1,2,1,1,2,2,2,1,2,0,1,1,1,0,1,1,1,1,0,2,1,0,0,0,1,1,0,0, 2,3,3,3,3,0,2,1,0,0,2,0,0,0,0,0,1,2,0,2,0,0,0,0,0,0,0,0,2,0,1,2, 1,1,1,2,1,1,1,1,2,2,2,0,1,0,1,1,1,0,0,1,1,1,0,0,1,0,0,0,0,1,0,0, 3,3,2,2,3,0,1,0,1,0,0,0,0,0,0,0,1,1,0,3,0,0,0,0,0,0,0,0,1,0,2,2, 1,1,1,1,1,2,1,1,2,2,1,2,2,1,0,1,1,1,1,1,0,1,0,0,1,0,0,0,1,1,0,0, 3,1,0,1,0,2,2,2,2,3,2,1,1,1,2,3,0,0,1,0,2,1,1,0,1,1,1,1,2,1,1,1, 1,2,2,1,2,1,2,2,1,1,0,1,2,1,2,2,1,1,1,0,0,1,1,1,2,1,0,1,0,0,0,0, 2,1,0,1,0,3,1,2,2,2,2,1,2,2,1,1,1,0,2,1,2,2,1,1,2,1,1,0,2,1,1,1, 1,2,2,2,2,2,2,2,1,2,0,1,1,0,2,1,1,1,1,1,0,0,1,1,1,1,0,1,0,0,0,0, 2,1,1,1,1,2,2,2,2,1,2,2,2,1,2,2,1,1,2,1,2,3,2,2,1,1,1,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,3,2,0,1,2,0,1,2,1,1,0,1,0,1,2,1,2,0,0,0,1,1,0,0,0,1,0,0,2, 1,1,0,0,1,1,0,1,1,1,1,0,2,0,1,1,1,0,0,1,1,0,0,0,0,1,0,0,0,1,0,0, 2,0,0,0,0,1,2,2,2,2,2,2,2,1,2,1,1,1,1,1,1,1,0,1,1,1,1,1,2,1,1,1, 1,2,2,2,2,1,1,2,1,2,1,1,1,0,2,1,2,1,1,1,0,2,1,1,1,1,0,1,0,0,0,0, 3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0, 1,1,0,1,0,1,1,1,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,3,2,0,0,0,0,1,0,0,0,0,0,0,1,1,0,2,0,0,0,0,0,0,0,0,1,0,1,2, 1,1,1,1,1,1,0,0,2,2,2,2,2,0,1,1,0,1,1,1,1,1,0,0,1,0,0,0,1,1,0,1, 2,3,1,2,1,0,1,1,0,2,2,2,0,0,1,0,0,1,1,1,1,0,0,0,0,0,0,0,1,0,1,2, 1,1,1,1,2,1,1,1,1,1,1,1,1,0,1,1,0,1,0,1,0,1,0,0,1,0,0,0,0,1,0,0, 2,2,2,2,2,0,0,2,0,0,2,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,2,0,2,2, 1,1,1,1,1,0,0,1,2,1,1,0,1,0,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0, 1,2,2,2,2,0,0,2,0,1,1,0,0,0,1,0,0,2,0,2,0,0,0,0,0,0,0,0,0,0,1,1, 0,0,0,1,1,1,1,1,1,1,1,1,1,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 1,2,2,3,2,0,0,1,0,0,1,0,0,0,0,0,0,1,0,2,0,0,0,1,0,0,0,0,0,0,0,2, 1,1,0,0,1,0,0,0,1,1,0,0,1,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0, 2,1,2,2,2,1,2,1,2,2,1,1,2,1,1,1,0,1,1,1,1,2,0,1,0,1,1,1,1,0,1,1, 1,1,2,1,1,1,1,1,1,0,0,1,2,1,1,1,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0, 1,0,0,1,3,1,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,2,1,0,0,1,0,2,0,0,0,0,0,1,1,1,0,1,0,0,0,0,0,0,0,0,2,0,0,1, 0,2,0,1,0,0,1,1,2,0,1,0,1,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0, 1,2,2,2,2,0,1,1,0,2,1,0,1,1,1,0,0,1,0,2,0,1,0,0,0,0,0,0,0,0,0,1, 0,1,0,0,1,0,0,0,1,1,0,0,1,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0, 2,2,2,2,2,0,0,1,0,0,0,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,1, 0,1,0,1,1,1,0,0,1,1,1,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0, 2,0,1,0,0,1,2,1,1,1,1,1,1,2,2,1,0,0,1,0,1,0,0,0,0,1,1,1,1,0,0,0, 1,1,2,1,1,1,1,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,2,1,2,1,0,0,1,0,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,1, 0,0,0,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,1,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0, 0,1,1,0,1,1,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0, 1,0,1,0,0,1,1,1,1,1,1,1,1,1,1,1,0,0,1,0,2,0,0,2,0,1,0,0,1,0,0,1, 1,1,0,0,1,1,0,1,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0, 1,1,1,1,1,1,1,2,0,0,0,0,0,0,2,1,0,1,1,0,0,1,1,1,0,1,0,0,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,1,0,1,1,1,1,1,0,1,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, ) Latin5BulgarianModel = { 'char_to_order_map': Latin5_BulgarianCharToOrderMap, 'precedence_matrix': BulgarianLangModel, 'typical_positive_ratio': 0.969392, 'keep_english_letter': False, 'charset_name': "ISO-8859-5", 'language': 'Bulgairan', } Win1251BulgarianModel = { 'char_to_order_map': win1251BulgarianCharToOrderMap, 'precedence_matrix': BulgarianLangModel, 'typical_positive_ratio': 0.969392, 'keep_english_letter': False, 'charset_name': "windows-1251", 'language': 'Bulgarian', } site-packages/pip/_vendor/chardet/euckrprober.pyo 0000644 00000002526 15235311530 0016201 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t EUCKRDistributionAnalysis( t EUCKR_SM_MODELt EUCKRProberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyR # s c C s d S( Ns EUC-KR( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyt charset_name) s c C s d S( Nt Korean( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyt language- s ( t __name__t __module__R t propertyR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyR " s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euckrprober.pyt <module> s site-packages/pip/_vendor/chardet/euctwfreq.pyc 0000644 00000152666 15235311530 0015662 0 ustar 00 � ��abc @ s d Z d Z dZ dS( g �?i i i i� i� i� i� i iR i i� i� i� i i� i� in i� i! i� i iL i, iA i is i� i� i� i i iL iS i� i i� i� i� i� i. iN ii i� i i� i: i� i� i� i? i� i� i= iN iK i� i� i� il i� i� i� i� i� i� i i i i i� i i� io i$ i� ii i� i� ic i8 i� i� i i� i� i� i� i� iz i| i� it i" i� ie i@ i\ i� i� i� i� i� i� i� i� iF i� iM iQ iH i� i� iP iv i� if i� i i� iD iT i� i� iF iN i� iE i� iO i� i/ i� is i� i3 i< i2 i� i� i& iL i� i� iO i� i� iG i� i iM i� i� i? i i i` i iF i* i� ig i� iZ i� i: i� i i� iK i� i i� i� i i� i� i� i` i� i i� ig i i i iq i� i~ i� i� iP i� i i� i� i� i! i� iu i i� i* i i� i i� i� i~ i� i� i� i� ie i� iG i^ i� i� i� i� iU iC i� iB i� i� i� i� i i� i ij io i/ i i� iO i2 i[ i� i� i� i& i� i� i� i� iS i( i� i� i� ip i] i� i6 ii i� i' i i i� i i i8 i i+ i% i[ i� i� i\ i� i� i� i i� iX i( i� i� i� i0 i� i iH i� i� i" i! i� i+ i� i1 i" i� i� i� iO iG i� i if i1 i� i� i� i� i� i� i i2 i9 i� il i, i� i i i� i i� i� i} ih i# iq iQ iM i& i� iX i� i� i# i� i� i i� i� i� ij i� i� iM i� i� i� i% i i� i� i$ i� i� i' i� i� iN ii i i7 i� iJ i� i! i� i� i i� i� iM i� i) iP iU i� i i� i� i� i% i� i� i� i i� i� i iI i� i3 i� i� i ir i i� i� i� i� i� im i� i� i$ i� i� ix i� i� i� i� i� i� i� i� i% i& i� i i i� i� i� i i� i� i& i� i' i� i i' i� i� i. i� i� i i� iH i� i� i� i� i$ i# i� iD i& iA i� i� i� i� i� i� iU iG i i� i� i iQ iP iS i' i� i� id i� i0 iF i� i� i* i� i� i i� i i� iJ i i� iU i i� i� iI iR i� i� i< i� iS i: i7 i� i� i i i9 i� i} i i� i� i� iV iP iT i i) iC i i� i� i& i� i� i) i� i� im i� i� i� i� i� i i4 i� i� i� in i* i i� i� i i� i� iO i� i� i� i� i� i+ i( i i� i� i� iU i( i� i5 iY ij i� il i� iu i i) i� i* i+ iV i i= i� i� i� i� i� i� i� i4 i� i! i� i� iT i, ix i� i� ie i i� i� iJ iP i� is i5 iA iV i/ ik i� i� i il i! i i� iA i� i` i� i� i� i� iA i� i� i i i� i� i� i� i� i� i� i� i� i� iM i� i� i� i� i i� iW i� i� i� it i� i� i+ i} i� ij i8 i� i� i� i� i� i� i� i� i- i) im i� i� iW i� i i� i� i� ia i� i iP iK i� i, i� i� i� i7 i' iu i� i{ ik i� i� i i� i� i9 i� i i i� i� i� i� i� i� i� i1 i� ib i i� i� i� i� io i� iX i, iQ i� i� i� i� i� i i� i� iX i� i� i� i5 iD i� i� il i� i� i[ i i� i� iY i� i% i i. iY i� i* i� i� i� i� iR i� i� i� ip i� i� in ic ig i+ i i� i' i2 i� i i� i{ i� il i� im i� i� i: i� if i i� i| i5 i� i� i i� iZ i� i� i� i� i� i� i, i� i� i� i� i; i� iI iY i� i� i[ iX i" i� i i� i� i� i~ i� i� i, i� ik i� i� i- i� i� i i� i� iD i� i� i� i> i] i� i, i� i� i� iv iL iB ii i& i� i� i� i� i� i� iG i� i� i iB i� i� i! i� i� iu i� i� i� i� i� i ia i i� i� iv iS i� i} i; i� iD i� i= i� i0 i i� i\ i( i� i i� iv i i� i� i� i� i� i. i� i� i9 iH i i� i� i� i] iE i� i� i� i� i� i! i� i/ i� i� i� i i- i i� iQ i* i� i. i/ i� i� i� i i0 i3 i i" i� i* iR i i� i� iW i� i� i/ i ib i. i� i� i i� i� i� i� i� iR i i i� i) i� i2 i� i� i� i� i� i� i� i� iZ i� iT i iw i� i� i� i� i� i� i� i i� i� i[ iO i� i� i� i` i7 ix i^ i� i� i� i� i� i� i\ i� i� i� i� i� i� ig i� i� in i� i i_ i� i~ i� i� i� i0 i� i� ia i� iy i] i� i� i� i� i� i i� i� i; i� i� i- i� i� iL i� i� i� i/ i i� i� i� i` i� i# i" i� i i� i i0 i� is i i� i� id is i� i� iY i� i ik iw io i� i� i� i� i� i1 i i2 i� ig ip iQ i� iU i� iv i� i� i� i iC iS i� i^ i� i� i5 i� i� iB i� i_ i� ib iN i� i� iX i� i� i� i� i� iL ic i� i� i iK iw i* ia iG i3 i� i i� i� i i1 i6 i� i2 i6 iN i� i� i i i3 i� i: i� i\ iq i� i� i i- i� i i i3 i� i� i� i� ix i� i� i� ir i� i4 i� i_ i� iU i� i� i� i@ i� i5 i� i i� i� i i� i/ i+ i6 i i� i i� i� i� i� i� i7 iZ i i� i� i8 i4 i iC i� i i� i� il i� i` i� i� i� i� i� iY i� i� i� i� i5 i� i{ i� i i� i� i$ i7 i iM iV i0 ir i� i� i� ig i iV i� i8 i� i9 i, iZ i� i� i{ i# iW i0 i i i$ i� i� i� i� i4 i i[ i� iv i� i ic i� iV iM i$ i- i i� i iX i i i� id i� i� iW i[ i i� i� i i iq i� i i1 i� i i� i it i� i i� i i i i� i2 i� i2 i: i3 i i. i� i� i2 i� i i� i� i i� i� i% i i� i� i i i i� i i� i i i� i i� i6 i� i4 i� i| i i� iS i i i� i_ i� i i� i� i� i` i i i� i� i� i3 i i i; ir i i i i7 iY iL i; i� i� i� i i i i� iT i\ i� i� i i< i� iV i5 i� i i� i� i� i� i i" ix i% i i; i8 i i� i i2 iE i= i! i� i i� i^ i iw i� i" i� i� i is i� i# i< iQ i i� ir i$ i i] i i% i� i. i& i i3 i5 iB i� iy i' i� i� i� i i� i i> iY ia ib i( i� i i) i* i i i i i� i: i� i6 i� i^ i i i� i i( i� i+ i+ i i ix i, i i. ih i/ i- i i i� i iV i i� i ih i� iz i. i i� i� i� i< i� i� i; i/ i? i� i i i� i0 i8 i� i i� i5 i6 i� i_ i) i1 i2 i i3 iy i i i� i� i i^ i4 i� i� i? i$ i+ i\ i� i5 i_ iW i� i iz i6 i0 i i� i] i i� ip i7 i� i� i8 i^ i< i� iV i9 i� i6 i� iI iw i} ic i^ i i i9 i@ i� i iA i i� i� i� i: ie i1 i i iB i� i� i� i� i i� i� i i� i7 i; i< i� i= i{ i� i( i` iR i1 iY i iI i� i� i i� i6 i� id i> i� i� ie i? i� io 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i i i� i� i� iN iK ib ic id i� i� ic iw i� ie i� ib iy i� if ih ig ih ih i� i' ii i im i� iz ij id ii i� i i i< i� i� i| i� i� i� i� i� i� i� i iO ik i� il i i� i� ia i� i� im i� i� i� in i� i� iu i� in i� i� i� ie i& i� io i� i� i i� i< i� ip iq iP iQ i� ij i� i� i i� i� i( i� i_ ir is i� i� i� i i< iE iR if i� i� i� i� i] i� i� iI it i= i� iu i� iv i� i� i� io i� i� ik i, il iw i' i� i� im i� i� i� iF i` i� i� if i� i� i� iS iJ ix i� iy iz in i� iL i� ip iO i� i i� i� i{ i� i� i� iA iy i� i� iU i� i| i} i~ iF i� iq i� i� i� i� i� i i� i i i� i� i ip i� i� iB i� io i i� i� i� ip i i- i� ir i� i� iq iq i� i( i� ir i� i� i� is i� i� i� i� i� i� i� i( i. is i) i� it i i� i i* i� iu i� i� iT iv iM i{ i� i� it i� i' i� i� i� i� i� i� i� i� i� i� i� ig iZ iw i� i� ic i� ij i+ ip i� i� i� ix i� i� i� ih i� i� i� i� i� i� i� i� i, i= i i� i� i iu i� i� i i� i/ iy i� i i� iy iv i� i� i� iw i� i� i� i� i� i� i� i� iz i� i� i i� i> i� iC i' i� i� i� i{ i iZ i� i� i� i� i� i� i� i� ia i i� i� i� 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i� i� i i� ia i3 iZ i% i- i� i� i� i� i4 i� i� i� iA i� i� i� i� ii i i� i� i� iD i. i� i i� i� in i� i i� i� i� i� i� i i� i3 i5 iJ i0 i� is i� i� i� i� i@ i� i� iV i� i/ i� i� i6 iW iA i7 io i� i� iP i0 i� i1 i� in i� i� ia iQ i2 i� ip i: i i� iP i� ib i� i� i� i� i i{ i3 i7 iE i� i� i� i� i� i| iF iG iX i� i� i� i� i� i] i� i4 i� i� i} i� i� i� i5 i� i& i� i8 i i� i� i� i� i� i� i� i� iL i� i� i� i� i� i� iY i i� i i� i� i4 i iB i9 i8 i� i� i� i� i� iH i� i/ i3 iZ i[ i� i� io i� i� i: i0 i� in i\ i� i] i� i^ i� i� i� i� i� i� i� iI i� i� i� i; i� i4 i� i< i� i= i; i� i i i� i� iX i� i� i i� i5 i_ i� i� i� i� i� i� i� i} i0 i> ip iJ i� i� iK i i� i� i& iF i� i� i� i� i� i# i� i[ i� i� i� if i i> iq i� i? ir i� i6 i� i� i� i i� i� i� i� i� ij i� i� i i� i@ i- ip i9 i; i6 iy iA i� i� i i� i' i� i� i i� i� i i� iV i� i� i` i� i4 i� i� i� iK i ia i� i6 i� i� i� i� i i� i" i� i� iK i� i i i� i� i� iY iG io i� ib if ic i7 i is ip ir i� i8 i� i� i� i� i� i iA iQ i� iC i, i i� i� i� i i� i\ iL i� iu i i~ i� i� i� i9 i� i� iB i� iZ i� i� i iC i� i� i ij id i� i0 ih ig i� ie i� iM i} i7 i� i� i i� iD i� i� i� i� i� if i: i� i iN i; i� iE iF i� i( i� i� i< i� i� iG iM i= iw ig i� i~ it i? i� i� i� i it im i# i� i� i+ i� i� ih i� i� i� i� i i[ i� iO i� i� i� i� i i� iB i� i� i$ it i i� i� i ia i� i� i� iH i i� i� i� iQ i" i< i i� i� i- i1 i� i# iu i' i� iD i� i i� i i� iI i� i> iJ i% i� i� iP i i ii i� i� i= ia i� iK i� iv i� i� i� i� i� i� i� i� i_ i� ij i� i? iE i1 i� i� i� ik i� i8 iQ i� i� il i� i� i i� im i@ i i� ib i� i� i� i iR i� i� i� i5 i� i� i� i� iL i iw i in i� i� i� i4 iH i i� iM i� i� i� i� i i� i� i i\ i� io i� iN i] i� i i� i� i\ ix ig i� iE i i� i� i� i� i� i� ip i� i� i� iq i i� i� i� i� i� iO i� i� i� ir i� iZ i� is it i� i� i i� iP ie i� i� i� i� i� io i� i� i^ i i} i� i� i� iz iA i& i� i� i� i� i� i� in i- i� i� iQ i ii i i� i� i� iR i� iu i� i� i� i iB i� i� i� iy i� i� iv iw iB ih iq i� i� i� i< i� i* ii iS i" iT iC i> i) i ix iU i� i� i� i~ i� i� i� iz i� iV i� i� i� i� iC i) iq i� i� iW i i� i� i� iD i� iE iT iF ip i� i� i# i# iy i� i� i� i� iG i� iz i� i i� i� i� i� i� i� iS i� iX i i� i� i� i� iu i i= iH i� i� i_ i� iR i i i� i� i� iw i� i� iY iz i{ iq i� i i3 i� i5 i� i i� i{ i� i� i| i} iS i~ i� i i i� iZ i[ i� i i i� i� i` i� iF i� i] i i� in i� i� iI i� i i i� i� i� i� i� iG iT iJ i� iK iz iS ir i\ i) i i iv i� i5 i� i� i i� ib i� i� ij i� i� i� i� i� i� i� i] i^ i� i� i� ic i� i� i� i i� i� i� ia i: i1 i� i� i� i� iA ih i ia i� i6 i� i� i� i ib i- i� i iH i_ i i� i� i i� i� i� i i� i� i� i| i� i* if i� i i� i i� iD i i iL iW i� i i iU i i� i i� i$ i� i i i� iN i i iR ik i� iE i� i� i i iM i� iS i' i i` i� is i� iF i i� ia i} i� i� i( ij i i i~ iV iB i[ ib iW i� i� ib i iI i� ic i i i� i{ i� i� i� i� i� ic i� i� i id i i� i] i� i� i� i= ie i i� i i i� i� i� i� i iN i i� i� if ig i� i� i� i� ih i i i i i� i= i� iX i i� i i� i� i� i� i� id i� iH iC i� ii i� iT iW i� i i� i9 i� i� iN i� iK iE ij i4 iJ i� iY i i� iG i ik i i� ih iO i i� i� i i] iP iZ i� il i� iQ i[ ik i� im in iR io ic i� i i� i� i� iS iX i i i i\ i+ i� i� i� i� iI iT iU iU i� i i i� il i� iD i i i ip i iq i ik i� im i� i� iK i i� i i i� i� iV i8 i� i i� ir i@ iW ir i� iC iG i� i� i� i i� i^ i� i� i� i8 it i i: i� i i! i� in is i� i" i� i# i$ i] it i� i% i� i& ir iu i' i+ i( i) i� ie i i} i i� i� i� i* i4 i1 i+ i� i� i� i� i� i i� i, i i� i> iX it ir i? i� i� i- i� iv iu i{ i� iw iw i� i. ix iT i, i i i� i/ i0 i� i� i� i1 i� i� i2 i� iG iR i i� i^ i� iY i iZ i� i i[ i3 i^ i� i� i� i� i� i i) i\ i� i4 i@ iv i� i5 i� i6 i7 i� id i] i� i� i^ i8 i� i& i� i i� i i9 iy iu i i i� i� iz iR i� i{ i� i� i� i( i_ i� i< i9 i� il i� i� i� i_ i iS i` ik i� i[ i� i� i� i� ix i: i� i; i< i! i$ i= i� i| i i� i> id i� i i? ie i i� i� i� i i� i� i� i i� i} i@ iA iB i� i. i~ ia iO i i� i� i` ib i� i� i% i i� i� i� i; i� i� i i� iC i iD i� i� i i� if i" iL i� i� i� i� i� iE i; i� iF i& iG i� i i� ix iH i) i� i� ic i� iI id iT i� i� i� ie i� i� i� i i i� iJ i ig i~ i� iU i� ie i i i i� if ia i8 ig i� i� ib ih iK iy i� i� i� iL i i: i� i� i i i� i* iM ii i� i� ic it i� iM iN i� i� i� i� i i� i i� i� if i� i� iY id ie i� i* i i� iO iH i� i# i� i# i; i� i� i� i� i� iI i\ i@ i� i� i� is i$ i� iP iQ i� i� i� iR ij iS iT i� i+ i� iU i� iV i� i� iL i� i! i� iJ i\ i4 iW i� i iX iY iZ i� i[ i> iw ik if i� i� i+ i� i i% i� i� i$ i� i\ i� i� i il i� i] i� il i^ i_ ig i% i� i` ia ig i i i� i� i� iN iK ib ic id i� i� ic iw i� ie i� ib iy i� if ih ig ih ih i� i' ii i im i� iz ij id ii i� i i i< i� i� i| i� i� i� i� i� i� i� i iO ik i� il i i� i� ia i� i� im i� i� i� in i� i� iu i� in i� i� i� ie i& i� io i� i� i i� i< i� ip iq iP iQ i� ij i� i� i i� i� i( i� i_ ir is i� i� i� i i< iE iR if i� i� i� i� i] i� i� iI it i= i� iu i� iv i� i� i� io i� i� ik i, il iw i' i� i� im i� i� i� iF i` i� i� if i� i� i� iS iJ ix i� iy iz in i� iL i� ip iO i� i i� i� i{ i� i� i� iA iy i� i� iU i� i| i} i~ iF i� iq i� i� i� i� i� i i� i i i� i� i ip i� i� iB i� io i i� i� i� ip i i- i� ir i� i� iq iq i� i( i� ir i� i� i� is i� i� i� i� i� i� i� i( i. is i) i� it i i� i i* i� iu i� i� iT iv iM i{ i� i� it i� i' i� i� i� i� i� i� i� i� i� i� i� ig iZ iw i� i� ic i� ij i+ ip i� i� i� ix i� i� i� ih i� i� i� i� i� i� i� i� i, i= i i� i� i iu i� i� i i� i/ iy i� i i� iy iv i� i� i� iw i� i� i� i� i� i� i� i� iz i� i� i i� i> i� iC i' i� i� i� i{ i iZ i� i� i� i� i� i� i� i� ia i i� i� i� iq i? i� i i� i| i� i� i" i� i� i� i i} i� i� i� i� i= i iA i� i1 i� i) i� i� i� i? i� i� i� i i� ix i i� i i i� i� i� i� ih i� iS i� i� i� i( i� i� i� i� i' ix iy i� i� i� i� i i� i� i� i� i� i_ i i� i� i> i� i} iP i� i� i� i� i� i i~ i� i iN i ic i� i i� i� i� iH i� i ii i� i� i� i� i� i� i i� i� i� i� i� ij i� i� i� i* i� i� i� i� i� i i� i ih i� i� i_ i� i� i/ i� i< i� i~ i7 ik iT i� i i] i iU ib i� it i� i� ig i� iz i� i� i� i| i i� i� i� i� i� i� i� i{ i� i� i� i i0 i� i� i� i+ i� i, i� i� i� iI i� i� i� i� i� i i� i iB i� i� i4 is i� i� i� i� i� i� i� i� i� i? iC i� i� i i� iG i� i� i� i� i� i� i� i� i� i� i� i� i� i i� i| i1 i� i im iC i� i� il i� i� ii i} i� i? i� i� i i� i� i� ih i� i� iI i� i� i� iV i i� i� i� i� i� i� i^ i� i� i� i� i- i. i� i i) i� i� i� i� i� i� i2 i� ii i i� i� i� i� i� iA i� i� i� i- i� i� i� i� i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� iQ i� i� iO i� i� i� i� i i� i� iz iK i� i� i� i[ i� iJ i� i� i@ i� i. i� i� i� i� iD i i} i/ i@ i� i� i� i� i� i� i@ i iR i� i� i� ij i~ i� i� iJ i� i� i� i� i� i� i� i� i0 i� im i� i� i im i~ i� i i� i i1 i� i� i� i� i� i i� i� i� id i� i� i� iX i� i� i9 i� i� i i� i� iU i� i� i� i� i� iL i� i3 i� i i� i� i i� i� i� i� i� i� i� i� i� i i$ i( iv i� i� i& i� ib i� i� i� i� i� i� i� i i� i� i� i{ i� i� i� i� i� i� i� i� i� i� i2 i� i� i� i� i� i� i i� i� i� i� i� i� i� i� i� i^ i� i� iV i� i� i� i� i� i� i� i� i� i� i� i� i� i i2 iW i� i iW io ii i ik iX i� i� i� iA i4 i� i� i� i3 i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i i� iH i� i� i� i� i� i i i i i� iD i i� iI is i i� i� i� i� i i� i� i� i� iw i� i{ i i i� i i� i� i/ in i, i i i i� i i� i� i� i i� i i i i i i4 iB i� i i� iP i5 i� i� i� i� i� i� i� i i� i i| i� iz i i i� i� i i' i� i5 i� i i� i! i� i� iy i� i� iV i i� i� i� i� i� i� i i� i� i� i� i� i i� i� i i i- i i� i� i� i i� i i� i� i� i� i i i� i� i" i% i i� i� iJ iC i i� ix i� i� i i i� i i il i6 i� i� i i i� i i� i� i iX i� i i� i7 i i� i� iN i im i i i� i iW i i� i! i� i i i� i> i8 i� i" i# i9 ij iD i� i� i i$ i i% i i� i� i� iX i& i i' iE i� i( iF i i) i� ix i� ik i i� i i� i* i+ i� i� i� iD i� i� i, i� i� i i� i� i iK i- i. i/ i: i� i0 iJ i� i i1 i| i� i� i� i� i� i� i� iE i* i2 i� i� i i� i i� iH ix i i� i i3 i� i� i� i� i3 i i� i� i; ip i� i< i i� i i� i� i4 i5 i i� i6 i� iO i� i i7 i8 i� i9 i� i: i� i� i; i� i� i� i� i< i� i iY i= i> i i i? i� i@ iA iB i� i� i� i= i� i� i� io i� if i� i i� i� i� i� i� iC i iD i� i# i� i� i> i� iE i� i� iF iZ iE i� i� i� i[ i$ i� i� iG i? i i� i� i� iG i� i� i� i@ iH i� iA i\ iL i� i� i� i� i� iI i i i i� i i� ii iJ i� i� i� i iK iL i] iM iN i i� ij i� iQ i� iB iO iP i� i� iQ i� i� i� iR i� iS iT i� i( i� i i� iC i� iU i iV i� iW iX i� i� iY i� i� i� iZ i� i� id i[ ic iH i� i_ i� i# i0 i\ i i] i� in i i� i� i� i i^ i i� i_ ik iD i� i` ia i� i� ib i� i� i� ic i� i� i� i� id i� i i� i� i i id i^ iE ie i i i� i� i i� i� if i� i_ i7 i i i� i i� i� iF i i ig i- i� i i! i i� ih i� iq i; i� i� i� i� iX i� i i i� i� ii ij i� i� i� i ik il i� i� i~ im iG i` in iy ip i� i� io i> i� ip i� iq i i� i� ir i� ia i� i� i� is it i" iu i| i� i? i i� i iv i� i� i� i� i� ie i� i� iw ix iy i� i� i� i� iz i{ i@ i| i� i� i} i� i� i� i� i% is i iR i� i. i� iM i? i� i� i~ i i� ib i i� i@ i� i� i� i i� i� i� i� i� i� i� i� i� i� i� i� i6 iI i� i� i� i� i� i� i� i� ic i� i� i� i� i� i� i� i2 i i� i� im i� i@ i� i� i� i� i� i� iN i i� i� if i i i� iZ i� i� i� i� i� i� i� i\ iH i� id i� i� iJ i� i� i� i� i� i� i� i� i� i� iK i� i� i� i# i� i� i� i� i� i� i� i� i� iK i� i� i� i� ig i� i� i� ih i� i> i� i. i� i� i� i� i� i� i� i i) in it i� i i i� i� io i� iI i� i� i� i iq i� i� ir i� i� i� i� i� i� ip i� i� i� i� iz i i i� iU i� iJ i� i� i1 iK it i� i� i� i� i� i� i� i� i� iJ i� i iL i� i� i� i� i� i� i� ( t EUCTW_TYPICAL_DISTRIBUTION_RATIOt EUCTW_TABLE_SIZEt EUCTW_CHAR_TO_FREQ_ORDER( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/euctwfreq.pyt <module>, s� site-packages/pip/_vendor/chardet/mbcharsetprober.py 0000644 00000006525 15235311530 0016664 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # Proofpoint, Inc. # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetprober import CharSetProber from .enums import ProbingState, MachineState class MultiByteCharSetProber(CharSetProber): """ MultiByteCharSetProber """ def __init__(self, lang_filter=None): super(MultiByteCharSetProber, self).__init__(lang_filter=lang_filter) self.distribution_analyzer = None self.coding_sm = None self._last_char = [0, 0] def reset(self): super(MultiByteCharSetProber, self).reset() if self.coding_sm: self.coding_sm.reset() if self.distribution_analyzer: self.distribution_analyzer.reset() self._last_char = [0, 0] @property def charset_name(self): raise NotImplementedError @property def language(self): raise NotImplementedError def feed(self, byte_str): for i in range(len(byte_str)): coding_state = self.coding_sm.next_state(byte_str[i]) if coding_state == MachineState.ERROR: self.logger.debug('%s %s prober hit error at byte %s', self.charset_name, self.language, i) self._state = ProbingState.NOT_ME break elif coding_state == MachineState.ITS_ME: self._state = ProbingState.FOUND_IT break elif coding_state == MachineState.START: char_len = self.coding_sm.get_current_charlen() if i == 0: self._last_char[1] = byte_str[0] self.distribution_analyzer.feed(self._last_char, char_len) else: self.distribution_analyzer.feed(byte_str[i - 1:i + 1], char_len) self._last_char[0] = byte_str[-1] if self.state == ProbingState.DETECTING: if (self.distribution_analyzer.got_enough_data() and (self.get_confidence() > self.SHORTCUT_THRESHOLD)): self._state = ProbingState.FOUND_IT return self.state def get_confidence(self): return self.distribution_analyzer.get_confidence() site-packages/pip/_vendor/chardet/compat.pyo 0000644 00000000624 15235311530 0015136 0 ustar 00 � ��abc @ s^ d d l Z e j d k r< e Z e Z e e f Z e Z n e Z e Z e e f Z e Z d S( i����Ni i ( i i ( t syst version_infot Truet PY2t Falset PY3t strt unicodet base_strt text_typet bytes( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/compat.pyt <module> s site-packages/pip/_vendor/chardet/charsetgroupprober.pyc 0000644 00000005471 15235311530 0017564 0 ustar 00 � ��abc @ s: d d l m Z d d l m Z d e f d � � YZ d S( i ( t ProbingState( t CharSetProbert CharSetGroupProberc B sM e Z d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C s8 t t | � j d | � d | _ g | _ d | _ d S( Nt lang_filteri ( t superR t __init__t _active_numt proberst Nonet _best_guess_prober( t selfR ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR ! s c C sh t t | � j � d | _ x< | j D]1 } | r& | j � t | _ | j d 7_ q& q& Wd | _ d S( Ni i ( R R t resetR R t Truet activeR R ( R t prober( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR ' s c C s- | j s# | j � | j s# d Sn | j j S( N( R t get_confidenceR t charset_name( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR 1 s c C s- | j s# | j � | j s# d Sn | j j S( N( R R R t language( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR 9 s c C s� x� | j D]� } | s q n | j s+ q n | j | � } | sF q n | t j k re | | _ | j S| t j k r t | _ | j d 8_ | j d k r� t j | _ | j Sq q W| j S( Ni i ( R R t feedR t FOUND_ITR t statet NOT_MEt FalseR t _state( R t byte_strR R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR A s$ c C s� | j } | t j k r d S| t j k r/ d Sd } d | _ x� | j D]� } | sZ qH n | j s | j j d | j � qH n | j � } | j j d | j | j | � | | k rH | } | | _ qH qH W| j s� d S| S( Ng�G�z��?g{�G�z�?g s %s not actives %s %s confidence = %s( R R R R R R R R t loggert debugR R R ( R R t best_confR t conf( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR U s* N( t __name__t __module__R R R t propertyR R R R ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyR s N( t enumsR t charsetproberR R ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetgroupprober.pyt <module> s site-packages/pip/_vendor/chardet/gb2312prober.pyo 0000644 00000002537 15235311530 0015772 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t GB2312DistributionAnalysis( t GB2312_SM_MODELt GB2312Proberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyR " s c C s d S( Nt GB2312( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyt charset_name( s c C s d S( Nt Chinese( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyt language, s ( t __name__t __module__R t propertyR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyR ! s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyt <module> s site-packages/pip/_vendor/chardet/hebrewprober.pyo 0000644 00000007346 15235311530 0016351 0 ustar 00 � ��abc @ s: d d l m Z d d l m Z d e f d � � YZ d S( i ( t CharSetProber( t ProbingStatet HebrewProberc B s� e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z e d � � Z e d � � Z RS( i� i� i� i� i� i� i� i� i� i� i g{�G�z�?s ISO-8859-8s windows-1255c C sW t t | � j � d | _ d | _ d | _ d | _ d | _ d | _ | j � d S( N( t superR t __init__t Nonet _final_char_logical_scoret _final_char_visual_scoret _prevt _before_prevt _logical_probert _visual_probert reset( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR � s c C s( d | _ d | _ d | _ d | _ d S( Ni t ( R R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR � s c C s | | _ | | _ d S( N( R R ( R t logicalProbert visualProber( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt set_model_probers� s c C s( | | j | j | j | j | j g k S( N( t FINAL_KAFt FINAL_MEMt FINAL_NUNt FINAL_PEt FINAL_TSADI( R t c( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt is_final� s c C s" | | j | j | j | j g k S( N( t NORMAL_KAFt NORMAL_MEMt NORMAL_NUNt NORMAL_PE( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt is_non_final� s c C s� | j t j k r t j S| j | � } x� | D]� } | d k r� | j d k r� | j | j � rt | j d 7_ q� | j | j � r� | j d 7_ q� q� n? | j d k r� | j | j � r� | d k r� | j d 7_ n | j | _ | | _ q/ Wt j S( NR i ( t stateR t NOT_MEt filter_high_byte_onlyR R R R R R t DETECTING( R t byte_strt cur( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt feed� s c C s� | j | j } | | j k r& | j S| | j k r= | j S| j j � | j j � } | | j k ro | j S| | j k r� | j S| d k r� | j S| j S( Ng ( R R t MIN_FINAL_CHAR_DISTANCEt LOGICAL_HEBREW_NAMEt VISUAL_HEBREW_NAMER t get_confidenceR t MIN_MODEL_DISTANCE( R t finalsubt modelsub( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt charset_name� s c C s d S( Nt Hebrew( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt language s c C s8 | j j t j k r1 | j j t j k r1 t j St j S( N( R R R R R R! ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR s ( t __name__t __module__R R R R R R R R R t NORMAL_TSADIR% R) R' R& R R R R R R$ t propertyR, R. R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyR � s. ;N( t charsetproberR t enumsR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/hebrewprober.pyt <module> s c site-packages/pip/_vendor/chardet/langcyrillicmodel.py 0000644 00000043034 15235311530 0017173 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # KOI8-R language model # Character Mapping Table: KOI8R_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, # 80 207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, # 90 223,224,225, 68,226,227,228,229,230,231,232,233,234,235,236,237, # a0 238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253, # b0 27, 3, 21, 28, 13, 2, 39, 19, 26, 4, 23, 11, 8, 12, 5, 1, # c0 15, 16, 9, 7, 6, 14, 24, 10, 17, 18, 20, 25, 30, 29, 22, 54, # d0 59, 37, 44, 58, 41, 48, 53, 46, 55, 42, 60, 36, 49, 38, 31, 34, # e0 35, 43, 45, 32, 40, 52, 56, 33, 61, 62, 51, 57, 47, 63, 50, 70, # f0 ) win1251_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, 207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, 223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, 239,240,241,242,243,244,245,246, 68,247,248,249,250,251,252,253, 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, ) latin5_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, 207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, 223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, 239, 68,240,241,242,243,244,245,246,247,248,249,250,251,252,255, ) macCyrillic_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, 191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, 207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, 223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, 239,240,241,242,243,244,245,246,247,248,249,250,251,252, 68, 16, 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27,255, ) IBM855_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 191,192,193,194, 68,195,196,197,198,199,200,201,202,203,204,205, 206,207,208,209,210,211,212,213,214,215,216,217, 27, 59, 54, 70, 3, 37, 21, 44, 28, 58, 13, 41, 2, 48, 39, 53, 19, 46,218,219, 220,221,222,223,224, 26, 55, 4, 42,225,226,227,228, 23, 60,229, 230,231,232,233,234,235, 11, 36,236,237,238,239,240,241,242,243, 8, 49, 12, 38, 5, 31, 1, 34, 15,244,245,246,247, 35, 16,248, 43, 9, 45, 7, 32, 6, 40, 14, 52, 24, 56, 10, 33, 17, 61,249, 250, 18, 62, 20, 51, 25, 57, 30, 47, 29, 63, 22, 50,251,252,255, ) IBM866_char_to_order_map = ( 255,255,255,255,255,255,255,255,255,255,254,255,255,254,255,255, # 00 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, # 10 253,253,253,253,253,253,253,253,253,253,253,253,253,253,253,253, # 20 252,252,252,252,252,252,252,252,252,252,253,253,253,253,253,253, # 30 253,142,143,144,145,146,147,148,149,150,151,152, 74,153, 75,154, # 40 155,156,157,158,159,160,161,162,163,164,165,253,253,253,253,253, # 50 253, 71,172, 66,173, 65,174, 76,175, 64,176,177, 77, 72,178, 69, # 60 67,179, 78, 73,180,181, 79,182,183,184,185,253,253,253,253,253, # 70 37, 44, 33, 46, 41, 48, 56, 51, 42, 60, 36, 49, 38, 31, 34, 35, 45, 32, 40, 52, 53, 55, 58, 50, 57, 63, 70, 62, 61, 47, 59, 43, 3, 21, 10, 19, 13, 2, 24, 20, 4, 23, 11, 8, 12, 5, 1, 15, 191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206, 207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222, 223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238, 9, 7, 6, 14, 39, 26, 28, 22, 25, 29, 54, 18, 17, 30, 27, 16, 239, 68,240,241,242,243,244,245,246,247,248,249,250,251,252,255, ) # Model Table: # total sequences: 100% # first 512 sequences: 97.6601% # first 1024 sequences: 2.3389% # rest sequences: 0.1237% # negative sequences: 0.0009% RussianLangModel = ( 0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,1,3,3,3,3,1,3,3,3,2,3,2,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,3,2,2,2,2,2,0,0,2, 3,3,3,2,3,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,3,2,3,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,2,2,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,2,3,3,1,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,2,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,3,3,3,3,3,3,3,3,3,3,3,2,1, 0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,3,3,0,0,3,3,3,3,3,3,3,3,3,3,3,2,1, 0,0,0,0,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,2,2,2,3,1,3,3,1,3,3,3,3,2,2,3,0,2,2,2,3,3,2,1,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,3,3,3,3,3,2,2,3,2,3,3,3,2,1,2,2,0,1,2,2,2,2,2,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,3,0,2,2,3,3,2,1,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,3,3,1,2,3,2,2,3,2,3,3,3,3,2,2,3,0,3,2,2,3,1,1,1,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,2,2,3,3,3,3,3,2,3,3,3,3,2,2,2,0,3,3,3,2,2,2,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,2,3,2,3,3,3,3,3,3,2,3,2,2,0,1,3,2,1,2,2,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,2,1,1,3,0,1,1,1,1,2,1,1,0,2,2,2,1,2,0,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,3,3,2,2,2,2,1,3,2,3,2,3,2,1,2,2,0,1,1,2,1,2,1,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,3,3,3,3,3,3,2,2,3,2,3,3,3,2,2,2,2,0,2,2,2,2,3,1,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 3,2,3,2,2,3,3,3,3,3,3,3,3,3,1,3,2,0,0,3,3,3,3,2,3,3,3,3,2,3,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,3,3,3,3,2,2,3,3,0,2,1,0,3,2,3,2,3,0,0,1,2,0,0,1,0,1,2,1,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,0,3,0,2,3,3,3,3,2,3,3,3,3,1,2,2,0,0,2,3,2,2,2,3,2,3,2,2,3,0,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,2,3,0,2,3,2,3,0,1,2,3,3,2,0,2,3,0,0,2,3,2,2,0,1,3,1,3,2,2,1,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,1,3,0,2,3,3,3,3,3,3,3,3,2,1,3,2,0,0,2,2,3,3,3,2,3,3,0,2,2,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,2,3,3,2,2,2,3,3,0,0,1,1,1,1,1,2,0,0,1,1,1,1,0,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,2,3,3,3,3,3,3,3,0,3,2,3,3,2,3,2,0,2,1,0,1,1,0,1,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,3,2,3,3,3,2,2,2,2,3,1,3,2,3,1,1,2,1,0,2,2,2,2,1,3,1,0, 0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0, 2,2,3,3,3,3,3,1,2,2,1,3,1,0,3,0,0,3,0,0,0,1,1,0,1,2,1,0,0,0,0,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,2,2,1,1,3,3,3,2,2,1,2,2,3,1,1,2,0,0,2,2,1,3,0,0,2,1,1,2,1,1,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,2,3,3,3,3,1,2,2,2,1,2,1,3,3,1,1,2,1,2,1,2,2,0,2,0,0,1,1,0,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,3,3,3,3,2,1,3,2,2,3,2,0,3,2,0,3,0,1,0,1,1,0,0,1,1,1,1,0,1,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,2,3,3,3,2,2,2,3,3,1,2,1,2,1,0,1,0,1,1,0,1,0,0,2,1,1,1,0,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, 3,1,1,2,1,2,3,3,2,2,1,2,2,3,0,2,1,0,0,2,2,3,2,1,2,2,2,2,2,3,1,0, 0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 3,3,3,3,3,1,1,0,1,1,2,2,1,1,3,0,0,1,3,1,1,1,0,0,0,1,0,1,1,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,1,3,3,3,2,0,0,0,2,1,0,1,0,2,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,0,1,0,0,2,3,2,2,2,1,2,2,2,1,2,1,0,0,1,1,1,0,2,0,1,1,1,0,0,1,1, 1,0,0,0,0,0,1,2,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0, 2,3,3,3,3,0,0,0,0,1,0,0,0,0,3,0,1,2,1,0,0,0,0,0,0,0,1,1,0,0,1,1, 1,0,1,0,1,2,0,0,1,1,2,1,0,1,1,1,1,0,1,1,1,1,0,1,0,0,1,0,0,1,1,0, 2,2,3,2,2,2,3,1,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,0,1,0,1,1,1,0,2,1, 1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,0,1,0,1,1,0,1,1,1,0,1,1,0, 3,3,3,2,2,2,2,3,2,2,1,1,2,2,2,2,1,1,3,1,2,1,2,0,0,1,1,0,1,0,2,1, 1,1,1,1,1,2,1,0,1,1,1,1,0,1,0,0,1,1,0,0,1,0,1,0,0,1,0,0,0,1,1,0, 2,0,0,1,0,3,2,2,2,2,1,2,1,2,1,2,0,0,0,2,1,2,2,1,1,2,2,0,1,1,0,2, 1,1,1,1,1,0,1,1,1,2,1,1,1,2,1,0,1,2,1,1,1,1,0,1,1,1,0,0,1,0,0,1, 1,3,2,2,2,1,1,1,2,3,0,0,0,0,2,0,2,2,1,0,0,0,0,0,0,1,0,0,0,0,1,1, 1,0,1,1,0,1,0,1,1,0,1,1,0,2,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,1,1,0, 2,3,2,3,2,1,2,2,2,2,1,0,0,0,2,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,2,1, 1,1,2,1,0,2,0,0,1,0,1,0,0,1,0,0,1,1,0,1,1,0,0,0,0,0,1,0,0,0,0,0, 3,0,0,1,0,2,2,2,3,2,2,2,2,2,2,2,0,0,0,2,1,2,1,1,1,2,2,0,0,0,1,2, 1,1,1,1,1,0,1,2,1,1,1,1,1,1,1,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0,0,1, 2,3,2,3,3,2,0,1,1,1,0,0,1,0,2,0,1,1,3,1,0,0,0,0,0,0,0,1,0,0,2,1, 1,1,1,1,1,1,1,0,1,0,1,1,1,1,0,1,1,1,0,0,1,1,0,1,0,0,0,0,0,0,1,0, 2,3,3,3,3,1,2,2,2,2,0,1,1,0,2,1,1,1,2,1,0,1,1,0,0,1,0,1,0,0,2,0, 0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2,3,3,3,2,0,0,1,1,2,2,1,0,0,2,0,1,1,3,0,0,1,0,0,0,0,0,1,0,1,2,1, 1,1,2,0,1,1,1,0,1,0,1,1,0,1,0,1,1,1,1,0,1,0,0,0,0,0,0,1,0,1,1,0, 1,3,2,3,2,1,0,0,2,2,2,0,1,0,2,0,1,1,1,0,1,0,0,0,3,0,1,1,0,0,2,1, 1,1,1,0,1,1,0,0,0,0,1,1,0,1,0,0,2,1,1,0,1,0,0,0,1,0,1,0,0,1,1,0, 3,1,2,1,1,2,2,2,2,2,2,1,2,2,1,1,0,0,0,2,2,2,0,0,0,1,2,1,0,1,0,1, 2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,1,1,1,0,1,0,1,1,0,1,1,1,0,0,1, 3,0,0,0,0,2,0,1,1,1,1,1,1,1,0,1,0,0,0,1,1,1,0,1,0,1,1,0,0,1,0,1, 1,1,0,0,1,0,0,0,1,0,1,1,0,0,1,0,1,0,1,0,0,0,0,1,0,0,0,1,0,0,0,1, 1,3,3,2,2,0,0,0,2,2,0,0,0,1,2,0,1,1,2,0,0,0,0,0,0,0,0,1,0,0,2,1, 0,1,1,0,0,1,1,0,0,0,1,1,0,1,1,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,1,0, 2,3,2,3,2,0,0,0,0,1,1,0,0,0,2,0,2,0,2,0,0,0,0,0,1,0,0,1,0,0,1,1, 1,1,2,0,1,2,1,0,1,1,2,1,1,1,1,1,2,1,1,0,1,0,0,1,1,1,1,1,0,1,1,0, 1,3,2,2,2,1,0,0,2,2,1,0,1,2,2,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,1,1, 0,0,1,1,0,1,1,0,0,1,1,0,1,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 1,0,0,1,0,2,3,1,2,2,2,2,2,2,1,1,0,0,0,1,0,1,0,2,1,1,1,0,0,0,0,1, 1,1,0,1,1,0,1,1,1,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0, 2,0,2,0,0,1,0,3,2,1,2,1,2,2,0,1,0,0,0,2,1,0,0,2,1,1,1,1,0,2,0,2, 2,1,1,1,1,1,1,1,1,1,1,1,1,2,1,0,1,1,1,1,0,0,0,1,1,1,1,0,1,0,0,1, 1,2,2,2,2,1,0,0,1,0,0,0,0,0,2,0,1,1,1,1,0,0,0,0,1,0,1,2,0,0,2,0, 1,0,1,1,1,2,1,0,1,0,1,1,0,0,1,0,1,1,1,0,1,0,0,0,1,0,0,1,0,1,1,0, 2,1,2,2,2,0,3,0,1,1,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 0,0,0,1,1,1,0,0,1,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0, 1,2,2,3,2,2,0,0,1,1,2,0,1,2,1,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,1, 0,1,1,0,0,1,1,0,0,1,1,0,0,1,1,0,1,1,0,0,1,0,0,0,0,0,0,0,0,1,1,0, 2,2,1,1,2,1,2,2,2,2,2,1,2,2,0,1,0,0,0,1,2,2,2,1,2,1,1,1,1,1,2,1, 1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,0,1,1,1,0,0,0,0,1,1,1,0,1,1,0,0,1, 1,2,2,2,2,0,1,0,2,2,0,0,0,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,2,0, 0,0,1,0,0,1,0,0,0,0,1,0,1,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,2,2,2,2,0,0,0,2,2,2,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1, 0,1,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,2,2,2,2,0,0,0,0,1,0,0,1,1,2,0,0,0,0,1,0,1,0,0,1,0,0,2,0,0,0,1, 0,0,1,0,0,1,0,0,0,1,1,0,0,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0, 1,2,2,2,1,1,2,0,2,1,1,1,1,0,2,2,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,1, 0,0,1,0,1,1,0,0,0,0,1,0,0,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0, 1,0,2,1,2,0,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0, 0,0,1,0,1,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0, 1,0,0,0,0,2,0,1,2,1,0,1,1,1,0,1,0,0,0,1,0,1,0,0,1,0,1,0,0,0,0,1, 0,0,0,0,0,1,0,0,1,1,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1, 2,2,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 1,0,0,0,1,0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0, 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 1,1,1,0,1,0,1,0,0,1,1,1,1,0,0,0,1,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0, 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, 1,1,0,1,1,0,1,0,1,0,0,0,0,1,1,0,1,1,0,0,0,0,0,1,0,1,1,0,1,0,0,0, 0,1,1,1,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0, ) Koi8rModel = { 'char_to_order_map': KOI8R_char_to_order_map, 'precedence_matrix': RussianLangModel, 'typical_positive_ratio': 0.976601, 'keep_english_letter': False, 'charset_name': "KOI8-R", 'language': 'Russian', } Win1251CyrillicModel = { 'char_to_order_map': win1251_char_to_order_map, 'precedence_matrix': RussianLangModel, 'typical_positive_ratio': 0.976601, 'keep_english_letter': False, 'charset_name': "windows-1251", 'language': 'Russian', } Latin5CyrillicModel = { 'char_to_order_map': latin5_char_to_order_map, 'precedence_matrix': RussianLangModel, 'typical_positive_ratio': 0.976601, 'keep_english_letter': False, 'charset_name': "ISO-8859-5", 'language': 'Russian', } MacCyrillicModel = { 'char_to_order_map': macCyrillic_char_to_order_map, 'precedence_matrix': RussianLangModel, 'typical_positive_ratio': 0.976601, 'keep_english_letter': False, 'charset_name': "MacCyrillic", 'language': 'Russian', } Ibm866Model = { 'char_to_order_map': IBM866_char_to_order_map, 'precedence_matrix': RussianLangModel, 'typical_positive_ratio': 0.976601, 'keep_english_letter': False, 'charset_name': "IBM866", 'language': 'Russian', } Ibm855Model = { 'char_to_order_map': IBM855_char_to_order_map, 'precedence_matrix': RussianLangModel, 'typical_positive_ratio': 0.976601, 'keep_english_letter': False, 'charset_name': "IBM855", 'language': 'Russian', } site-packages/pip/_vendor/chardet/charsetprober.pyc 0000644 00000010065 15235311530 0016502 0 ustar 00 � ��abc @ sB d d l Z d d l Z d d l m Z d e f d � � YZ d S( i����Ni ( t ProbingStatet CharSetProberc B s� e Z d Z d d � Z d � Z e d � � Z d � Z e d � � Z d � Z e d � � Z e d � � Z e d � � Z RS( gffffff�?c C s( d | _ | | _ t j t � | _ d S( N( t Nonet _statet lang_filtert loggingt getLoggert __name__t logger( t selfR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt __init__' s c C s t j | _ d S( N( R t DETECTINGR ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt reset, s c C s d S( N( R ( R ( ( sE 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Nonet _num_mb_charst reset( t self( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR & s c C s- t t | � j � | j j � d | _ d S( Ni ( R R R R R ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR , s c C s d S( Ns utf-8( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt charset_name1 s c C s d S( Nt ( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt language5 s c C s� x� | D]� } | j j | � } | t j k r> t j | _ Pq | t j k r] t j | _ Pq | t j k r | j j � d k r� | j d 7_ q� q q W| j t j k r� | j � | j k r� t j | _ q� n | j S( Ni i ( R t next_stateR t ERRORR t NOT_MEt _statet ITS_MEt FOUND_ITt STARTt get_current_charlenR t statet DETECTINGt get_confidencet SHORTCUT_THRESHOLD( R t byte_strt ct coding_state( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt feed9 s c C s9 d } | j d k r1 | | j | j 9} d | S| Sd S( Ng�G�z��?i g �?( R t ONE_CHAR_PROB( R t unlike( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR L s ( t __name__t __module__R R R t propertyR R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR # s N( t charsetproberR t enumsR R t codingstatemachineR t mbcssmR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt <module> s site-packages/pip/_vendor/chardet/utf8prober.pyo 0000644 00000004724 15235311530 0015760 0 ustar 00 � ��abc @ s` d d l m Z d d l m Z m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t CharSetProber( t ProbingStatet MachineState( t CodingStateMachine( t UTF8_SM_MODELt UTF8Proberc B sP e Z d Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( g �?c C s9 t t | � j � t t � | _ d | _ | j � d S( N( t superR t __init__R R t coding_smt Nonet _num_mb_charst reset( t self( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR & s c C s- t t | � j � | j j � d | _ d S( Ni ( R R R R R ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR , s c C s d S( Ns utf-8( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt charset_name1 s c C s d S( Nt ( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt language5 s c C s� x� | D]� } | j j | � } | t j k r> t j | _ Pq | t j k r] t j | _ Pq | t j k r | j j � d k r� | j d 7_ q� q q W| j t j k r� | j � | j k r� t j | _ q� n | j S( Ni i ( R t next_stateR t ERRORR t NOT_MEt _statet ITS_MEt FOUND_ITt STARTt get_current_charlenR t statet DETECTINGt get_confidencet SHORTCUT_THRESHOLD( R t byte_strt ct coding_state( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt feed9 s c C s9 d } | j d k r1 | | j | j 9} d | S| Sd S( Ng�G�z��?i g �?( R t ONE_CHAR_PROB( R t unlike( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR L s ( t __name__t __module__R R R t propertyR R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyR # s N( t charsetproberR t enumsR R t codingstatemachineR t mbcssmR R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/utf8prober.pyt <module> s site-packages/pip/_vendor/chardet/escprober.pyo 0000644 00000006237 15235311530 0015645 0 ustar 00 � ��abc @ sx d d l m Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z d e f d � � YZ d S( i ( t CharSetProber( t CodingStateMachine( t LanguageFiltert ProbingStatet MachineState( t HZ_SM_MODELt ISO2022CN_SM_MODELt ISO2022JP_SM_MODELt ISO2022KR_SM_MODELt EscCharSetProberc B sS e Z d Z d d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( s� This CharSetProber uses a "code scheme" approach for detecting encodings, whereby easily recognizable escape or shift sequences are relied on to identify these encodings. c C s� t t | � j d | � g | _ | j t j @ra | j j t t � � | j j t t � � n | j t j @r� | j j t t � � n | j t j @r� | j j t t � � n d | _ d | _ d | _ d | _ | j � d S( Nt lang_filter( t superR t __init__t coding_smR R t CHINESE_SIMPLIFIEDt appendR R R t JAPANESER t KOREANR t Nonet active_sm_countt _detected_charsett _detected_languaget _statet reset( t selfR ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyR * s c C sn t t | � j � x0 | j D]% } | s/ q n t | _ | j � q Wt | j � | _ d | _ d | _ d S( N( R R R R t Truet activet lenR R R R ( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyR : s c C s | j S( N( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyt charset_nameE s c C s | j S( N( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyt languageI s c C s | j r d Sd Sd S( Ng�G�z��?g ( R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyt get_confidenceM s c C s� x� | D]� } x� | j D]� } | s | j r4 q n | j | � } | t j k r� t | _ | j d 8_ | j d k r� t j | _ | j Sq | t j k r t j | _ | j � | _ | j | _ | j Sq Wq W| j S( Ni i ( R R t next_stateR t ERRORt FalseR R t NOT_MER t statet ITS_MEt FOUND_ITt get_coding_state_machineR R R ( R t byte_strt cR t coding_state( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyt feedS s" N( t __name__t __module__t __doc__R R R t propertyR R R R* ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyR # s N( t charsetproberR t codingstatemachineR t enumsR R R t escsmR R R R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/chardet/escprober.pyt <module> s " site-packages/pip/_vendor/chardet/__init__.py 0000644 00000003027 15235311530 0015233 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .compat import PY2, PY3 from .universaldetector import UniversalDetector from .version import __version__, VERSION def detect(byte_str): """ Detect the encoding of the given byte string. :param byte_str: The byte sequence to examine. :type byte_str: ``bytes`` or ``bytearray`` """ if not isinstance(byte_str, bytearray): if not isinstance(byte_str, bytes): raise TypeError('Expected object of type bytes or bytearray, got: ' '{0}'.format(type(byte_str))) else: byte_str = bytearray(byte_str) detector = UniversalDetector() detector.feed(byte_str) return detector.close() site-packages/pip/_vendor/chardet/mbcssm.pyo 0000644 00000045261 15235311530 0015145 0 ustar 00 � ��abc @ s� d d l m Z d" Z e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f Z d# Z i e d 6d d 6e d 6e d 6d d 6Z d$ Z e j e j d e j e j e j d d e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j fF Z d% Z i e d 6d d 6e d 6e d 6d d 6Z d& Z d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j d e j e j e j e j e j e j e j f( Z d' Z i e d 6d d 6e d 6e d 6d d 6Z d( Z e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j f Z d) Z i e d 6d d 6e d 6e d 6d d 6Z d* Z e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f0 Z d+ Z i e d 6d d 6e d 6e d 6d d 6Z d, Z e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j f0 Z d- Z i e d 6d d 6e d 6e d 6d d 6Z d. Z e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f Z d/ Z i e d 6d d 6e d 6e d 6d d 6Z d0 Z! d d d e j d d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j d d d d d e j d d d d d d d d d e j d d d d e j d d d d d d d e j e j e j e j f8 Z" d1 Z# i e! d 6d d 6e" d 6e# d 6d d 6Z$ d2 Z% d d d d d d e j e j e j e j e j e j e j e j e j e j e j e j d d d e j e j e j d d d e j d e j d d d d d d d d d e j d d d e j e j e j d d d d d e j d e j e j e j f8 Z& d3 Z' i e% d 6d d 6e& d 6e' d 6d d 6Z( d4 Z) e j e j e j e j e j e j d d d d d d d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j d d d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j d d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f� Z* d5 Z+ i e) d 6d d 6e* d 6e+ d 6d d 6Z, d! S(6 i ( t MachineStatei i i i t class_tablei t class_factort state_tablet char_len_tablet Big5t namei i i i i t CP949s EUC-JPs EUC-KRs x-euc-twt GB2312t Shift_JISs UTF-16BEs UTF-16LEi i i i i i s UTF-8N( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i i i i i i i i (- t enumsR t BIG5_CLSt ERRORt STARTt ITS_MEt BIG5_STt BIG5_CHAR_LEN_TABLEt BIG5_SM_MODELt CP949_CLSt CP949_STt CP949_CHAR_LEN_TABLEt CP949_SM_MODELt EUCJP_CLSt EUCJP_STt EUCJP_CHAR_LEN_TABLEt EUCJP_SM_MODELt EUCKR_CLSt EUCKR_STt EUCKR_CHAR_LEN_TABLEt EUCKR_SM_MODELt EUCTW_CLSt EUCTW_STt EUCTW_CHAR_LEN_TABLEt EUCTW_SM_MODELt GB2312_CLSt GB2312_STt GB2312_CHAR_LEN_TABLEt GB2312_SM_MODELt SJIS_CLSt SJIS_STt SJIS_CHAR_LEN_TABLEt SJIS_SM_MODELt UCS2BE_CLSt UCS2BE_STt UCS2BE_CHAR_LEN_TABLEt UCS2BE_SM_MODELt UCS2LE_CLSt UCS2LE_STt UCS2LE_CHAR_LEN_TABLEt UCS2LE_SM_MODELt UTF8_CLSt UTF8_STt UTF8_CHAR_LEN_TABLEt UTF8_SM_MODEL( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcssm.pyt <module> sh -06 0<<<<<B $00-3 -6 $000-6 -00--6 -06 !0$* 0' !* *0000$0'0$0*0$0-0$0-0'006 site-packages/pip/_vendor/chardet/compat.pyc 0000644 00000000624 15235311530 0015122 0 ustar 00 � ��abc @ s^ d d l Z e j d k r< e Z e Z e e f Z e Z n e Z e Z e e f Z e Z d S( i����Ni i ( i i ( t syst version_infot Truet PY2t Falset PY3t strt unicodet base_strt text_typet bytes( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/compat.pyt <module> s site-packages/pip/_vendor/chardet/gb2312freq.py 0000644 00000050353 15235311530 0015256 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Communicator client code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### # GB2312 most frequently used character table # # Char to FreqOrder table , from hz6763 # 512 --> 0.79 -- 0.79 # 1024 --> 0.92 -- 0.13 # 2048 --> 0.98 -- 0.06 # 6768 --> 1.00 -- 0.02 # # Ideal Distribution Ratio = 0.79135/(1-0.79135) = 3.79 # Random Distribution Ration = 512 / (3755 - 512) = 0.157 # # Typical Distribution Ratio about 25% of Ideal one, still much higher that RDR GB2312_TYPICAL_DISTRIBUTION_RATIO = 0.9 GB2312_TABLE_SIZE = 3760 GB2312_CHAR_TO_FREQ_ORDER = ( 1671, 749,1443,2364,3924,3807,2330,3921,1704,3463,2691,1511,1515, 572,3191,2205, 2361, 224,2558, 479,1711, 963,3162, 440,4060,1905,2966,2947,3580,2647,3961,3842, 2204, 869,4207, 970,2678,5626,2944,2956,1479,4048, 514,3595, 588,1346,2820,3409, 249,4088,1746,1873,2047,1774, 581,1813, 358,1174,3590,1014,1561,4844,2245, 670, 1636,3112, 889,1286, 953, 556,2327,3060,1290,3141, 613, 185,3477,1367, 850,3820, 1715,2428,2642,2303,2732,3041,2562,2648,3566,3946,1349, 388,3098,2091,1360,3585, 152,1687,1539, 738,1559, 59,1232,2925,2267,1388,1249,1741,1679,2960, 151,1566, 1125,1352,4271, 924,4296, 385,3166,4459, 310,1245,2850, 70,3285,2729,3534,3575, 2398,3298,3466,1960,2265, 217,3647, 864,1909,2084,4401,2773,1010,3269,5152, 853, 3051,3121,1244,4251,1895, 364,1499,1540,2313,1180,3655,2268, 562, 715,2417,3061, 544, 336,3768,2380,1752,4075, 950, 280,2425,4382, 183,2759,3272, 333,4297,2155, 1688,2356,1444,1039,4540, 736,1177,3349,2443,2368,2144,2225, 565, 196,1482,3406, 927,1335,4147, 692, 878,1311,1653,3911,3622,1378,4200,1840,2969,3149,2126,1816, 2534,1546,2393,2760, 737,2494, 13, 447, 245,2747, 38,2765,2129,2589,1079, 606, 360, 471,3755,2890, 404, 848, 699,1785,1236, 370,2221,1023,3746,2074,2026,2023, 2388,1581,2119, 812,1141,3091,2536,1519, 804,2053, 406,1596,1090, 784, 548,4414, 1806,2264,2936,1100, 343,4114,5096, 622,3358, 743,3668,1510,1626,5020,3567,2513, 3195,4115,5627,2489,2991, 24,2065,2697,1087,2719, 48,1634, 315, 68, 985,2052, 198,2239,1347,1107,1439, 597,2366,2172, 871,3307, 919,2487,2790,1867, 236,2570, 1413,3794, 906,3365,3381,1701,1982,1818,1524,2924,1205, 616,2586,2072,2004, 575, 253,3099, 32,1365,1182, 197,1714,2454,1201, 554,3388,3224,2748, 756,2587, 250, 2567,1507,1517,3529,1922,2761,2337,3416,1961,1677,2452,2238,3153, 615, 911,1506, 1474,2495,1265,1906,2749,3756,3280,2161, 898,2714,1759,3450,2243,2444, 563, 26, 3286,2266,3769,3344,2707,3677, 611,1402, 531,1028,2871,4548,1375, 261,2948, 835, 1190,4134, 353, 840,2684,1900,3082,1435,2109,1207,1674, 329,1872,2781,4055,2686, 2104, 608,3318,2423,2957,2768,1108,3739,3512,3271,3985,2203,1771,3520,1418,2054, 1681,1153, 225,1627,2929, 162,2050,2511,3687,1954, 124,1859,2431,1684,3032,2894, 585,4805,3969,2869,2704,2088,2032,2095,3656,2635,4362,2209, 256, 518,2042,2105, 3777,3657, 643,2298,1148,1779, 190, 989,3544, 414, 11,2135,2063,2979,1471, 403, 3678, 126, 770,1563, 671,2499,3216,2877, 600,1179, 307,2805,4937,1268,1297,2694, 252,4032,1448,1494,1331,1394, 127,2256, 222,1647,1035,1481,3056,1915,1048, 873, 3651, 210, 33,1608,2516, 200,1520, 415, 102, 0,3389,1287, 817, 91,3299,2940, 836,1814, 549,2197,1396,1669,2987,3582,2297,2848,4528,1070, 687, 20,1819, 121, 1552,1364,1461,1968,2617,3540,2824,2083, 177, 948,4938,2291, 110,4549,2066, 648, 3359,1755,2110,2114,4642,4845,1693,3937,3308,1257,1869,2123, 208,1804,3159,2992, 2531,2549,3361,2418,1350,2347,2800,2568,1291,2036,2680, 72, 842,1990, 212,1233, 1154,1586, 75,2027,3410,4900,1823,1337,2710,2676, 728,2810,1522,3026,4995, 157, 755,1050,4022, 710, 785,1936,2194,2085,1406,2777,2400, 150,1250,4049,1206, 807, 1910, 534, 529,3309,1721,1660, 274, 39,2827, 661,2670,1578, 925,3248,3815,1094, 4278,4901,4252, 41,1150,3747,2572,2227,4501,3658,4902,3813,3357,3617,2884,2258, 887, 538,4187,3199,1294,2439,3042,2329,2343,2497,1255, 107, 543,1527, 521,3478, 3568, 194,5062, 15, 961,3870,1241,1192,2664, 66,5215,3260,2111,1295,1127,2152, 3805,4135, 901,1164,1976, 398,1278, 530,1460, 748, 904,1054,1966,1426, 53,2909, 509, 523,2279,1534, 536,1019, 239,1685, 460,2353, 673,1065,2401,3600,4298,2272, 1272,2363, 284,1753,3679,4064,1695, 81, 815,2677,2757,2731,1386, 859, 500,4221, 2190,2566, 757,1006,2519,2068,1166,1455, 337,2654,3203,1863,1682,1914,3025,1252, 1409,1366, 847, 714,2834,2038,3209, 964,2970,1901, 885,2553,1078,1756,3049, 301, 1572,3326, 688,2130,1996,2429,1805,1648,2930,3421,2750,3652,3088, 262,1158,1254, 389,1641,1812, 526,1719, 923,2073,1073,1902, 468, 489,4625,1140, 857,2375,3070, 3319,2863, 380, 116,1328,2693,1161,2244, 273,1212,1884,2769,3011,1775,1142, 461, 3066,1200,2147,2212, 790, 702,2695,4222,1601,1058, 434,2338,5153,3640, 67,2360, 4099,2502, 618,3472,1329, 416,1132, 830,2782,1807,2653,3211,3510,1662, 192,2124, 296,3979,1739,1611,3684, 23, 118, 324, 446,1239,1225, 293,2520,3814,3795,2535, 3116, 17,1074, 467,2692,2201, 387,2922, 45,1326,3055,1645,3659,2817, 958, 243, 1903,2320,1339,2825,1784,3289, 356, 576, 865,2315,2381,3377,3916,1088,3122,1713, 1655, 935, 628,4689,1034,1327, 441, 800, 720, 894,1979,2183,1528,5289,2702,1071, 4046,3572,2399,1571,3281, 79, 761,1103, 327, 134, 758,1899,1371,1615, 879, 442, 215,2605,2579, 173,2048,2485,1057,2975,3317,1097,2253,3801,4263,1403,1650,2946, 814,4968,3487,1548,2644,1567,1285, 2, 295,2636, 97, 946,3576, 832, 141,4257, 3273, 760,3821,3521,3156,2607, 949,1024,1733,1516,1803,1920,2125,2283,2665,3180, 1501,2064,3560,2171,1592, 803,3518,1416, 732,3897,4258,1363,1362,2458, 119,1427, 602,1525,2608,1605,1639,3175, 694,3064, 10, 465, 76,2000,4846,4208, 444,3781, 1619,3353,2206,1273,3796, 740,2483, 320,1723,2377,3660,2619,1359,1137,1762,1724, 2345,2842,1850,1862, 912, 821,1866, 612,2625,1735,2573,3369,1093, 844, 89, 937, 930,1424,3564,2413,2972,1004,3046,3019,2011, 711,3171,1452,4178, 428, 801,1943, 432, 445,2811, 206,4136,1472, 730, 349, 73, 397,2802,2547, 998,1637,1167, 789, 396,3217, 154,1218, 716,1120,1780,2819,4826,1931,3334,3762,2139,1215,2627, 552, 3664,3628,3232,1405,2383,3111,1356,2652,3577,3320,3101,1703, 640,1045,1370,1246, 4996, 371,1575,2436,1621,2210, 984,4033,1734,2638, 16,4529, 663,2755,3255,1451, 3917,2257,1253,1955,2234,1263,2951, 214,1229, 617, 485, 359,1831,1969, 473,2310, 750,2058, 165, 80,2864,2419, 361,4344,2416,2479,1134, 796,3726,1266,2943, 860, 2715, 938, 390,2734,1313,1384, 248, 202, 877,1064,2854, 522,3907, 279,1602, 297, 2357, 395,3740, 137,2075, 944,4089,2584,1267,3802, 62,1533,2285, 178, 176, 780, 2440, 201,3707, 590, 478,1560,4354,2117,1075, 30, 74,4643,4004,1635,1441,2745, 776,2596, 238,1077,1692,1912,2844, 605, 499,1742,3947, 241,3053, 980,1749, 936, 2640,4511,2582, 515,1543,2162,5322,2892,2993, 890,2148,1924, 665,1827,3581,1032, 968,3163, 339,1044,1896, 270, 583,1791,1720,4367,1194,3488,3669, 43,2523,1657, 163,2167, 290,1209,1622,3378, 550, 634,2508,2510, 695,2634,2384,2512,1476,1414, 220,1469,2341,2138,2852,3183,2900,4939,2865,3502,1211,3680, 854,3227,1299,2976, 3172, 186,2998,1459, 443,1067,3251,1495, 321,1932,3054, 909, 753,1410,1828, 436, 2441,1119,1587,3164,2186,1258, 227, 231,1425,1890,3200,3942, 247, 959, 725,5254, 2741, 577,2158,2079, 929, 120, 174, 838,2813, 591,1115, 417,2024, 40,3240,1536, 1037, 291,4151,2354, 632,1298,2406,2500,3535,1825,1846,3451, 205,1171, 345,4238, 18,1163, 811, 685,2208,1217, 425,1312,1508,1175,4308,2552,1033, 587,1381,3059, 2984,3482, 340,1316,4023,3972, 792,3176, 519, 777,4690, 918, 933,4130,2981,3741, 90,3360,2911,2200,5184,4550, 609,3079,2030, 272,3379,2736, 363,3881,1130,1447, 286, 779, 357,1169,3350,3137,1630,1220,2687,2391, 747,1277,3688,2618,2682,2601, 1156,3196,5290,4034,3102,1689,3596,3128, 874, 219,2783, 798, 508,1843,2461, 269, 1658,1776,1392,1913,2983,3287,2866,2159,2372, 829,4076, 46,4253,2873,1889,1894, 915,1834,1631,2181,2318, 298, 664,2818,3555,2735, 954,3228,3117, 527,3511,2173, 681,2712,3033,2247,2346,3467,1652, 155,2164,3382, 113,1994, 450, 899, 494, 994, 1237,2958,1875,2336,1926,3727, 545,1577,1550, 633,3473, 204,1305,3072,2410,1956, 2471, 707,2134, 841,2195,2196,2663,3843,1026,4940, 990,3252,4997, 368,1092, 437, 3212,3258,1933,1829, 675,2977,2893, 412, 943,3723,4644,3294,3283,2230,2373,5154, 2389,2241,2661,2323,1404,2524, 593, 787, 677,3008,1275,2059, 438,2709,2609,2240, 2269,2246,1446, 36,1568,1373,3892,1574,2301,1456,3962, 693,2276,5216,2035,1143, 2720,1919,1797,1811,2763,4137,2597,1830,1699,1488,1198,2090, 424,1694, 312,3634, 3390,4179,3335,2252,1214, 561,1059,3243,2295,2561, 975,5155,2321,2751,3772, 472, 1537,3282,3398,1047,2077,2348,2878,1323,3340,3076, 690,2906, 51, 369, 170,3541, 1060,2187,2688,3670,2541,1083,1683, 928,3918, 459, 109,4427, 599,3744,4286, 143, 2101,2730,2490, 82,1588,3036,2121, 281,1860, 477,4035,1238,2812,3020,2716,3312, 1530,2188,2055,1317, 843, 636,1808,1173,3495, 649, 181,1002, 147,3641,1159,2414, 3750,2289,2795, 813,3123,2610,1136,4368, 5,3391,4541,2174, 420, 429,1728, 754, 1228,2115,2219, 347,2223,2733, 735,1518,3003,2355,3134,1764,3948,3329,1888,2424, 1001,1234,1972,3321,3363,1672,1021,1450,1584, 226, 765, 655,2526,3404,3244,2302, 3665, 731, 594,2184, 319,1576, 621, 658,2656,4299,2099,3864,1279,2071,2598,2739, 795,3086,3699,3908,1707,2352,2402,1382,3136,2475,1465,4847,3496,3865,1085,3004, 2591,1084, 213,2287,1963,3565,2250, 822, 793,4574,3187,1772,1789,3050, 595,1484, 1959,2770,1080,2650, 456, 422,2996, 940,3322,4328,4345,3092,2742, 965,2784, 739, 4124, 952,1358,2498,2949,2565, 332,2698,2378, 660,2260,2473,4194,3856,2919, 535, 1260,2651,1208,1428,1300,1949,1303,2942, 433,2455,2450,1251,1946, 614,1269, 641, 1306,1810,2737,3078,2912, 564,2365,1419,1415,1497,4460,2367,2185,1379,3005,1307, 3218,2175,1897,3063, 682,1157,4040,4005,1712,1160,1941,1399, 394, 402,2952,1573, 1151,2986,2404, 862, 299,2033,1489,3006, 346, 171,2886,3401,1726,2932, 168,2533, 47,2507,1030,3735,1145,3370,1395,1318,1579,3609,4560,2857,4116,1457,2529,1965, 504,1036,2690,2988,2405, 745,5871, 849,2397,2056,3081, 863,2359,3857,2096, 99, 1397,1769,2300,4428,1643,3455,1978,1757,3718,1440, 35,4879,3742,1296,4228,2280, 160,5063,1599,2013, 166, 520,3479,1646,3345,3012, 490,1937,1545,1264,2182,2505, 1096,1188,1369,1436,2421,1667,2792,2460,1270,2122, 727,3167,2143, 806,1706,1012, 1800,3037, 960,2218,1882, 805, 139,2456,1139,1521, 851,1052,3093,3089, 342,2039, 744,5097,1468,1502,1585,2087, 223, 939, 326,2140,2577, 892,2481,1623,4077, 982, 3708, 135,2131, 87,2503,3114,2326,1106, 876,1616, 547,2997,2831,2093,3441,4530, 4314, 9,3256,4229,4148, 659,1462,1986,1710,2046,2913,2231,4090,4880,5255,3392, 3274,1368,3689,4645,1477, 705,3384,3635,1068,1529,2941,1458,3782,1509, 100,1656, 2548, 718,2339, 408,1590,2780,3548,1838,4117,3719,1345,3530, 717,3442,2778,3220, 2898,1892,4590,3614,3371,2043,1998,1224,3483, 891, 635, 584,2559,3355, 733,1766, 1729,1172,3789,1891,2307, 781,2982,2271,1957,1580,5773,2633,2005,4195,3097,1535, 3213,1189,1934,5693,3262, 586,3118,1324,1598, 517,1564,2217,1868,1893,4445,3728, 2703,3139,1526,1787,1992,3882,2875,1549,1199,1056,2224,1904,2711,5098,4287, 338, 1993,3129,3489,2689,1809,2815,1997, 957,1855,3898,2550,3275,3057,1105,1319, 627, 1505,1911,1883,3526, 698,3629,3456,1833,1431, 746, 77,1261,2017,2296,1977,1885, 125,1334,1600, 525,1798,1109,2222,1470,1945, 559,2236,1186,3443,2476,1929,1411, 2411,3135,1777,3372,2621,1841,1613,3229, 668,1430,1839,2643,2916, 195,1989,2671, 2358,1387, 629,3205,2293,5256,4439, 123,1310, 888,1879,4300,3021,3605,1003,1162, 3192,2910,2010, 140,2395,2859, 55,1082,2012,2901, 662, 419,2081,1438, 680,2774, 4654,3912,1620,1731,1625,5035,4065,2328, 512,1344, 802,5443,2163,2311,2537, 524, 3399, 98,1155,2103,1918,2606,3925,2816,1393,2465,1504,3773,2177,3963,1478,4346, 180,1113,4655,3461,2028,1698, 833,2696,1235,1322,1594,4408,3623,3013,3225,2040, 3022, 541,2881, 607,3632,2029,1665,1219, 639,1385,1686,1099,2803,3231,1938,3188, 2858, 427, 676,2772,1168,2025, 454,3253,2486,3556, 230,1950, 580, 791,1991,1280, 1086,1974,2034, 630, 257,3338,2788,4903,1017, 86,4790, 966,2789,1995,1696,1131, 259,3095,4188,1308, 179,1463,5257, 289,4107,1248, 42,3413,1725,2288, 896,1947, 774,4474,4254, 604,3430,4264, 392,2514,2588, 452, 237,1408,3018, 988,4531,1970, 3034,3310, 540,2370,1562,1288,2990, 502,4765,1147, 4,1853,2708, 207, 294,2814, 4078,2902,2509, 684, 34,3105,3532,2551, 644, 709,2801,2344, 573,1727,3573,3557, 2021,1081,3100,4315,2100,3681, 199,2263,1837,2385, 146,3484,1195,2776,3949, 997, 1939,3973,1008,1091,1202,1962,1847,1149,4209,5444,1076, 493, 117,5400,2521, 972, 1490,2934,1796,4542,2374,1512,2933,2657, 413,2888,1135,2762,2314,2156,1355,2369, 766,2007,2527,2170,3124,2491,2593,2632,4757,2437, 234,3125,3591,1898,1750,1376, 1942,3468,3138, 570,2127,2145,3276,4131, 962, 132,1445,4196, 19, 941,3624,3480, 3366,1973,1374,4461,3431,2629, 283,2415,2275, 808,2887,3620,2112,2563,1353,3610, 955,1089,3103,1053, 96, 88,4097, 823,3808,1583, 399, 292,4091,3313, 421,1128, 642,4006, 903,2539,1877,2082, 596, 29,4066,1790, 722,2157, 130, 995,1569, 769, 1485, 464, 513,2213, 288,1923,1101,2453,4316, 133, 486,2445, 50, 625, 487,2207, 57, 423, 481,2962, 159,3729,1558, 491, 303, 482, 501, 240,2837, 112,3648,2392, 1783, 362, 8,3433,3422, 610,2793,3277,1390,1284,1654, 21,3823, 734, 367, 623, 193, 287, 374,1009,1483, 816, 476, 313,2255,2340,1262,2150,2899,1146,2581, 782, 2116,1659,2018,1880, 255,3586,3314,1110,2867,2137,2564, 986,2767,5185,2006, 650, 158, 926, 762, 881,3157,2717,2362,3587, 306,3690,3245,1542,3077,2427,1691,2478, 2118,2985,3490,2438, 539,2305, 983, 129,1754, 355,4201,2386, 827,2923, 104,1773, 2838,2771, 411,2905,3919, 376, 767, 122,1114, 828,2422,1817,3506, 266,3460,1007, 1609,4998, 945,2612,4429,2274, 726,1247,1964,2914,2199,2070,4002,4108, 657,3323, 1422, 579, 455,2764,4737,1222,2895,1670, 824,1223,1487,2525, 558, 861,3080, 598, 2659,2515,1967, 752,2583,2376,2214,4180, 977, 704,2464,4999,2622,4109,1210,2961, 819,1541, 142,2284, 44, 418, 457,1126,3730,4347,4626,1644,1876,3671,1864, 302, 1063,5694, 624, 723,1984,3745,1314,1676,2488,1610,1449,3558,3569,2166,2098, 409, 1011,2325,3704,2306, 818,1732,1383,1824,1844,3757, 999,2705,3497,1216,1423,2683, 2426,2954,2501,2726,2229,1475,2554,5064,1971,1794,1666,2014,1343, 783, 724, 191, 2434,1354,2220,5065,1763,2752,2472,4152, 131, 175,2885,3434, 92,1466,4920,2616, 3871,3872,3866, 128,1551,1632, 669,1854,3682,4691,4125,1230, 188,2973,3290,1302, 1213, 560,3266, 917, 763,3909,3249,1760, 868,1958, 764,1782,2097, 145,2277,3774, 4462, 64,1491,3062, 971,2132,3606,2442, 221,1226,1617, 218, 323,1185,3207,3147, 571, 619,1473,1005,1744,2281, 449,1887,2396,3685, 275, 375,3816,1743,3844,3731, 845,1983,2350,4210,1377, 773, 967,3499,3052,3743,2725,4007,1697,1022,3943,1464, 3264,2855,2722,1952,1029,2839,2467, 84,4383,2215, 820,1391,2015,2448,3672, 377, 1948,2168, 797,2545,3536,2578,2645, 94,2874,1678, 405,1259,3071, 771, 546,1315, 470,1243,3083, 895,2468, 981, 969,2037, 846,4181, 653,1276,2928, 14,2594, 557, 3007,2474, 156, 902,1338,1740,2574, 537,2518, 973,2282,2216,2433,1928, 138,2903, 1293,2631,1612, 646,3457, 839,2935, 111, 496,2191,2847, 589,3186, 149,3994,2060, 4031,2641,4067,3145,1870, 37,3597,2136,1025,2051,3009,3383,3549,1121,1016,3261, 1301, 251,2446,2599,2153, 872,3246, 637, 334,3705, 831, 884, 921,3065,3140,4092, 2198,1944, 246,2964, 108,2045,1152,1921,2308,1031, 203,3173,4170,1907,3890, 810, 1401,2003,1690, 506, 647,1242,2828,1761,1649,3208,2249,1589,3709,2931,5156,1708, 498, 666,2613, 834,3817,1231, 184,2851,1124, 883,3197,2261,3710,1765,1553,2658, 1178,2639,2351, 93,1193, 942,2538,2141,4402, 235,1821, 870,1591,2192,1709,1871, 3341,1618,4126,2595,2334, 603, 651, 69, 701, 268,2662,3411,2555,1380,1606, 503, 448, 254,2371,2646, 574,1187,2309,1770, 322,2235,1292,1801, 305, 566,1133, 229, 2067,2057, 706, 167, 483,2002,2672,3295,1820,3561,3067, 316, 378,2746,3452,1112, 136,1981, 507,1651,2917,1117, 285,4591, 182,2580,3522,1304, 335,3303,1835,2504, 1795,1792,2248, 674,1018,2106,2449,1857,2292,2845, 976,3047,1781,2600,2727,1389, 1281, 52,3152, 153, 265,3950, 672,3485,3951,4463, 430,1183, 365, 278,2169, 27, 1407,1336,2304, 209,1340,1730,2202,1852,2403,2883, 979,1737,1062, 631,2829,2542, 3876,2592, 825,2086,2226,3048,3625, 352,1417,3724, 542, 991, 431,1351,3938,1861, 2294, 826,1361,2927,3142,3503,1738, 463,2462,2723, 582,1916,1595,2808, 400,3845, 3891,2868,3621,2254, 58,2492,1123, 910,2160,2614,1372,1603,1196,1072,3385,1700, 3267,1980, 696, 480,2430, 920, 799,1570,2920,1951,2041,4047,2540,1321,4223,2469, 3562,2228,1271,2602, 401,2833,3351,2575,5157, 907,2312,1256, 410, 263,3507,1582, 996, 678,1849,2316,1480, 908,3545,2237, 703,2322, 667,1826,2849,1531,2604,2999, 2407,3146,2151,2630,1786,3711, 469,3542, 497,3899,2409, 858, 837,4446,3393,1274, 786, 620,1845,2001,3311, 484, 308,3367,1204,1815,3691,2332,1532,2557,1842,2020, 2724,1927,2333,4440, 567, 22,1673,2728,4475,1987,1858,1144,1597, 101,1832,3601, 12, 974,3783,4391, 951,1412, 1,3720, 453,4608,4041, 528,1041,1027,3230,2628, 1129, 875,1051,3291,1203,2262,1069,2860,2799,2149,2615,3278, 144,1758,3040, 31, 475,1680, 366,2685,3184, 311,1642,4008,2466,5036,1593,1493,2809, 216,1420,1668, 233, 304,2128,3284, 232,1429,1768,1040,2008,3407,2740,2967,2543, 242,2133, 778, 1565,2022,2620, 505,2189,2756,1098,2273, 372,1614, 708, 553,2846,2094,2278, 169, 3626,2835,4161, 228,2674,3165, 809,1454,1309, 466,1705,1095, 900,3423, 880,2667, 3751,5258,2317,3109,2571,4317,2766,1503,1342, 866,4447,1118, 63,2076, 314,1881, 1348,1061, 172, 978,3515,1747, 532, 511,3970, 6, 601, 905,2699,3300,1751, 276, 1467,3725,2668, 65,4239,2544,2779,2556,1604, 578,2451,1802, 992,2331,2624,1320, 3446, 713,1513,1013, 103,2786,2447,1661, 886,1702, 916, 654,3574,2031,1556, 751, 2178,2821,2179,1498,1538,2176, 271, 914,2251,2080,1325, 638,1953,2937,3877,2432, 2754, 95,3265,1716, 260,1227,4083, 775, 106,1357,3254, 426,1607, 555,2480, 772, 1985, 244,2546, 474, 495,1046,2611,1851,2061, 71,2089,1675,2590, 742,3758,2843, 3222,1433, 267,2180,2576,2826,2233,2092,3913,2435, 956,1745,3075, 856,2113,1116, 451, 3,1988,2896,1398, 993,2463,1878,2049,1341,2718,2721,2870,2108, 712,2904, 4363,2753,2324, 277,2872,2349,2649, 384, 987, 435, 691,3000, 922, 164,3939, 652, 1500,1184,4153,2482,3373,2165,4848,2335,3775,3508,3154,2806,2830,1554,2102,1664, 2530,1434,2408, 893,1547,2623,3447,2832,2242,2532,3169,2856,3223,2078, 49,3770, 3469, 462, 318, 656,2259,3250,3069, 679,1629,2758, 344,1138,1104,3120,1836,1283, 3115,2154,1437,4448, 934, 759,1999, 794,2862,1038, 533,2560,1722,2342, 855,2626, 1197,1663,4476,3127, 85,4240,2528, 25,1111,1181,3673, 407,3470,4561,2679,2713, 768,1925,2841,3986,1544,1165, 932, 373,1240,2146,1930,2673, 721,4766, 354,4333, 391,2963, 187, 61,3364,1442,1102, 330,1940,1767, 341,3809,4118, 393,2496,2062, 2211, 105, 331, 300, 439, 913,1332, 626, 379,3304,1557, 328, 689,3952, 309,1555, 931, 317,2517,3027, 325, 569, 686,2107,3084, 60,1042,1333,2794, 264,3177,4014, 1628, 258,3712, 7,4464,1176,1043,1778, 683, 114,1975, 78,1492, 383,1886, 510, 386, 645,5291,2891,2069,3305,4138,3867,2939,2603,2493,1935,1066,1848,3588,1015, 1282,1289,4609, 697,1453,3044,2666,3611,1856,2412, 54, 719,1330, 568,3778,2459, 1748, 788, 492, 551,1191,1000, 488,3394,3763, 282,1799, 348,2016,1523,3155,2390, 1049, 382,2019,1788,1170, 729,2968,3523, 897,3926,2785,2938,3292, 350,2319,3238, 1718,1717,2655,3453,3143,4465, 161,2889,2980,2009,1421, 56,1908,1640,2387,2232, 1917,1874,2477,4921, 148, 83,3438, 592,4245,2882,1822,1055, 741, 115,1496,1624, 381,1638,4592,1020, 516,3214, 458, 947,4575,1432, 211,1514,2926,1865,2142, 189, 852,1221,1400,1486, 882,2299,4036, 351, 28,1122, 700,6479,6480,6481,6482,6483, #last 512 ) site-packages/pip/_vendor/chardet/langbulgarianmodel.pyc 0000644 00000060604 15235311530 0017472 0 ustar 00 � ��abc @ sv d� Z d� Z d� Z i e d� 6e d� 6d� d� 6e d� 6d� d� 6d� d� 6Z i e d� 6e d� 6d� d� 6e d� 6d� d� 6d� d� 6Z d� S(� i� i� i� i� iM iZ ic id iH im ik ie iO i� iQ if iL i^ iR in i� il i[ iJ iw iT i` io i� is iA iE iF iB i? iD ip ig i\ i� ih i_ iV iW iG it i� iU i] ia iq i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� ii i� i� i� i� i� i� i- i� i� i i i# i+ i% i, i7 i/ i( i; i! i. i& i$ i) i i' i i" i3 i0 i1 i5 i2 i6 i9 i= i� iC i� i< i8 i i i i i i i i i i i i i i i i i i i i i i i i i i i iK i4 i� i* i i> i� i� i� i: i� ib i� i� i� i� i� i� ix iN i@ iS iy iu iX iz iY ij iI iP iv ir i t char_to_order_mapt precedence_matrixg! _B�?t typical_positive_ratiot keep_english_letters ISO-8859-5t charset_namet Bulgairant languages windows-1251t BulgarianN( i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� i� 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t Latin5_BulgarianCharToOrderMapt win1251BulgarianCharToOrderMapt BulgarianLangModelt Falset Latin5BulgarianModelt Win1251BulgarianModel( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langbulgarianmodel.pyt <module>& sZ site-packages/pip/_vendor/chardet/euctwprober.py 0000644 00000003323 15235311530 0016034 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .mbcharsetprober import MultiByteCharSetProber from .codingstatemachine import CodingStateMachine from .chardistribution import EUCTWDistributionAnalysis from .mbcssm import EUCTW_SM_MODEL class EUCTWProber(MultiByteCharSetProber): def __init__(self): super(EUCTWProber, self).__init__() self.coding_sm = CodingStateMachine(EUCTW_SM_MODEL) self.distribution_analyzer = EUCTWDistributionAnalysis() self.reset() @property def charset_name(self): return "EUC-TW" @property def language(self): return "Taiwan" site-packages/pip/_vendor/chardet/mbcssm.pyc 0000644 00000045261 15235311530 0015131 0 ustar 00 � ��abc @ s� d d l m Z d" Z e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f Z d# Z i e d 6d d 6e d 6e d 6d d 6Z d$ Z e j e j d e j e j e j d d e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j fF Z d% Z i e d 6d d 6e d 6e d 6d d 6Z d& Z d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j d e j e j e j e j e j e j e j f( Z d' Z i e d 6d d 6e d 6e d 6d d 6Z d( Z e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j f Z d) Z i e d 6d d 6e d 6e d 6d d 6Z d* Z e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f0 Z d+ Z i e d 6d d 6e d 6e d 6d d 6Z d, Z e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j f0 Z d- Z i e d 6d d 6e d 6e d 6d d 6Z d. Z e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f Z d/ Z i e d 6d d 6e d 6e d 6d d 6Z d0 Z! d d d e j d d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j d d d d d e j d d d d d d d d d e j d d d d e j d d d d d d d e j e j e j e j f8 Z" d1 Z# i e! d 6d d 6e" d 6e# d 6d d 6Z$ d2 Z% d d d d d d e j e j e j e j e j e j e j e j e j e j e j e j d d d e j e j e j d d d e j d e j d d d d d d d d d e j d d d e j e j e j d d d d d e j d e j e j e j f8 Z& d3 Z' i e% d 6d d 6e& d 6e' d 6d d 6Z( d4 Z) e j e j e j e j e j e j d d d d d d d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j d d d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j d d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j d d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j d e j e j e j e j e j e j e j e j e j e j e j e j d d d e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j f� Z* d5 Z+ i e) d 6d d 6e* d 6e+ d 6d d 6Z, d! S(6 i ( t MachineStatei i i i t class_tablei t class_factort state_tablet char_len_tablet Big5t namei i i i i t CP949s EUC-JPs EUC-KRs x-euc-twt GB2312t Shift_JISs UTF-16BEs UTF-16LEi i i i i i s UTF-8N( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i ( i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( i i i i i i i i i i i i i i i i (- t enumsR t BIG5_CLSt ERRORt STARTt ITS_MEt BIG5_STt BIG5_CHAR_LEN_TABLEt BIG5_SM_MODELt CP949_CLSt CP949_STt CP949_CHAR_LEN_TABLEt CP949_SM_MODELt EUCJP_CLSt EUCJP_STt EUCJP_CHAR_LEN_TABLEt EUCJP_SM_MODELt EUCKR_CLSt EUCKR_STt EUCKR_CHAR_LEN_TABLEt EUCKR_SM_MODELt EUCTW_CLSt EUCTW_STt EUCTW_CHAR_LEN_TABLEt EUCTW_SM_MODELt GB2312_CLSt GB2312_STt GB2312_CHAR_LEN_TABLEt GB2312_SM_MODELt SJIS_CLSt SJIS_STt SJIS_CHAR_LEN_TABLEt SJIS_SM_MODELt UCS2BE_CLSt UCS2BE_STt UCS2BE_CHAR_LEN_TABLEt UCS2BE_SM_MODELt UCS2LE_CLSt UCS2LE_STt UCS2LE_CHAR_LEN_TABLEt UCS2LE_SM_MODELt UTF8_CLSt UTF8_STt UTF8_CHAR_LEN_TABLEt UTF8_SM_MODEL( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/mbcssm.pyt <module> sh -06 0<<<<<B $00-3 -6 $000-6 -00--6 -06 !0$* 0' !* *0000$0'0$0*0$0-0$0-0'006 site-packages/pip/_vendor/chardet/eucjpprober.pyc 0000644 00000005746 15235311530 0016171 0 ustar 00 � ��abc @ s� d d l m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t ProbingStatet MachineState( t MultiByteCharSetProber( t CodingStateMachine( t EUCJPDistributionAnalysis( t EUCJPContextAnalysis( t EUCJP_SM_MODELt EUCJPProberc B sJ e Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C sH t t | � j � t t � | _ t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzerR t context_analyzert reset( t self( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR % s c C s$ t t | � j � | j j � d S( N( R R R R ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR , s c C s d S( Ns EUC-JP( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyt charset_name0 s c C s d S( Nt Japanese( ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyt language4 s c C s� x>t t | � � D]*} | j j | | � } | t j k rm | j j d | j | j | � t j | _ Pq | t j k r� t j | _ Pq | t j k r | j j � } | d k r� | d | j d <| j j | j | � | j j | j | � q=| j j | | d | d !| � | j j | | d | d !| � q q W| d | j d <| j t j k r�| j j � r�| j � | j k r�t j | _ q�n | j S( Ns! %s %s prober hit error at byte %si i i����( t ranget lenR t next_stateR t ERRORt loggert debugR R R t NOT_MEt _statet ITS_MEt FOUND_ITt STARTt get_current_charlent _last_charR t feedR t statet DETECTINGt got_enough_datat get_confidencet SHORTCUT_THRESHOLD( R t byte_strt it coding_statet char_len( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR 8 s4 c C s+ | j j � } | j j � } t | | � S( N( R R# R t max( R t context_conft distrib_conf( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR# Y s ( t __name__t __module__R R t propertyR R R R# ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyR $ s !N( t enumsR R t mbcharsetproberR t codingstatemachineR t chardistributionR t jpcntxR t mbcssmR R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/chardet/eucjpprober.pyt <module> s site-packages/pip/_vendor/chardet/escsm.py 0000644 00000024416 15235311530 0014613 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .enums import MachineState HZ_CLS = ( 1,0,0,0,0,0,0,0, # 00 - 07 0,0,0,0,0,0,0,0, # 08 - 0f 0,0,0,0,0,0,0,0, # 10 - 17 0,0,0,1,0,0,0,0, # 18 - 1f 0,0,0,0,0,0,0,0, # 20 - 27 0,0,0,0,0,0,0,0, # 28 - 2f 0,0,0,0,0,0,0,0, # 30 - 37 0,0,0,0,0,0,0,0, # 38 - 3f 0,0,0,0,0,0,0,0, # 40 - 47 0,0,0,0,0,0,0,0, # 48 - 4f 0,0,0,0,0,0,0,0, # 50 - 57 0,0,0,0,0,0,0,0, # 58 - 5f 0,0,0,0,0,0,0,0, # 60 - 67 0,0,0,0,0,0,0,0, # 68 - 6f 0,0,0,0,0,0,0,0, # 70 - 77 0,0,0,4,0,5,2,0, # 78 - 7f 1,1,1,1,1,1,1,1, # 80 - 87 1,1,1,1,1,1,1,1, # 88 - 8f 1,1,1,1,1,1,1,1, # 90 - 97 1,1,1,1,1,1,1,1, # 98 - 9f 1,1,1,1,1,1,1,1, # a0 - a7 1,1,1,1,1,1,1,1, # a8 - af 1,1,1,1,1,1,1,1, # b0 - b7 1,1,1,1,1,1,1,1, # b8 - bf 1,1,1,1,1,1,1,1, # c0 - c7 1,1,1,1,1,1,1,1, # c8 - cf 1,1,1,1,1,1,1,1, # d0 - d7 1,1,1,1,1,1,1,1, # d8 - df 1,1,1,1,1,1,1,1, # e0 - e7 1,1,1,1,1,1,1,1, # e8 - ef 1,1,1,1,1,1,1,1, # f0 - f7 1,1,1,1,1,1,1,1, # f8 - ff ) HZ_ST = ( MachineState.START,MachineState.ERROR, 3,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,# 00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,# 08-0f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.START,MachineState.START, 4,MachineState.ERROR,# 10-17 5,MachineState.ERROR, 6,MachineState.ERROR, 5, 5, 4,MachineState.ERROR,# 18-1f 4,MachineState.ERROR, 4, 4, 4,MachineState.ERROR, 4,MachineState.ERROR,# 20-27 4,MachineState.ITS_ME,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,# 28-2f ) HZ_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0) HZ_SM_MODEL = {'class_table': HZ_CLS, 'class_factor': 6, 'state_table': HZ_ST, 'char_len_table': HZ_CHAR_LEN_TABLE, 'name': "HZ-GB-2312", 'language': 'Chinese'} ISO2022CN_CLS = ( 2,0,0,0,0,0,0,0, # 00 - 07 0,0,0,0,0,0,0,0, # 08 - 0f 0,0,0,0,0,0,0,0, # 10 - 17 0,0,0,1,0,0,0,0, # 18 - 1f 0,0,0,0,0,0,0,0, # 20 - 27 0,3,0,0,0,0,0,0, # 28 - 2f 0,0,0,0,0,0,0,0, # 30 - 37 0,0,0,0,0,0,0,0, # 38 - 3f 0,0,0,4,0,0,0,0, # 40 - 47 0,0,0,0,0,0,0,0, # 48 - 4f 0,0,0,0,0,0,0,0, # 50 - 57 0,0,0,0,0,0,0,0, # 58 - 5f 0,0,0,0,0,0,0,0, # 60 - 67 0,0,0,0,0,0,0,0, # 68 - 6f 0,0,0,0,0,0,0,0, # 70 - 77 0,0,0,0,0,0,0,0, # 78 - 7f 2,2,2,2,2,2,2,2, # 80 - 87 2,2,2,2,2,2,2,2, # 88 - 8f 2,2,2,2,2,2,2,2, # 90 - 97 2,2,2,2,2,2,2,2, # 98 - 9f 2,2,2,2,2,2,2,2, # a0 - a7 2,2,2,2,2,2,2,2, # a8 - af 2,2,2,2,2,2,2,2, # b0 - b7 2,2,2,2,2,2,2,2, # b8 - bf 2,2,2,2,2,2,2,2, # c0 - c7 2,2,2,2,2,2,2,2, # c8 - cf 2,2,2,2,2,2,2,2, # d0 - d7 2,2,2,2,2,2,2,2, # d8 - df 2,2,2,2,2,2,2,2, # e0 - e7 2,2,2,2,2,2,2,2, # e8 - ef 2,2,2,2,2,2,2,2, # f0 - f7 2,2,2,2,2,2,2,2, # f8 - ff ) ISO2022CN_ST = ( MachineState.START, 3,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,# 00-07 MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 08-0f MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,# 10-17 MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 4,MachineState.ERROR,# 18-1f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 20-27 5, 6,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 28-2f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 30-37 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,MachineState.START,# 38-3f ) ISO2022CN_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0, 0, 0, 0) ISO2022CN_SM_MODEL = {'class_table': ISO2022CN_CLS, 'class_factor': 9, 'state_table': ISO2022CN_ST, 'char_len_table': ISO2022CN_CHAR_LEN_TABLE, 'name': "ISO-2022-CN", 'language': 'Chinese'} ISO2022JP_CLS = ( 2,0,0,0,0,0,0,0, # 00 - 07 0,0,0,0,0,0,2,2, # 08 - 0f 0,0,0,0,0,0,0,0, # 10 - 17 0,0,0,1,0,0,0,0, # 18 - 1f 0,0,0,0,7,0,0,0, # 20 - 27 3,0,0,0,0,0,0,0, # 28 - 2f 0,0,0,0,0,0,0,0, # 30 - 37 0,0,0,0,0,0,0,0, # 38 - 3f 6,0,4,0,8,0,0,0, # 40 - 47 0,9,5,0,0,0,0,0, # 48 - 4f 0,0,0,0,0,0,0,0, # 50 - 57 0,0,0,0,0,0,0,0, # 58 - 5f 0,0,0,0,0,0,0,0, # 60 - 67 0,0,0,0,0,0,0,0, # 68 - 6f 0,0,0,0,0,0,0,0, # 70 - 77 0,0,0,0,0,0,0,0, # 78 - 7f 2,2,2,2,2,2,2,2, # 80 - 87 2,2,2,2,2,2,2,2, # 88 - 8f 2,2,2,2,2,2,2,2, # 90 - 97 2,2,2,2,2,2,2,2, # 98 - 9f 2,2,2,2,2,2,2,2, # a0 - a7 2,2,2,2,2,2,2,2, # a8 - af 2,2,2,2,2,2,2,2, # b0 - b7 2,2,2,2,2,2,2,2, # b8 - bf 2,2,2,2,2,2,2,2, # c0 - c7 2,2,2,2,2,2,2,2, # c8 - cf 2,2,2,2,2,2,2,2, # d0 - d7 2,2,2,2,2,2,2,2, # d8 - df 2,2,2,2,2,2,2,2, # e0 - e7 2,2,2,2,2,2,2,2, # e8 - ef 2,2,2,2,2,2,2,2, # f0 - f7 2,2,2,2,2,2,2,2, # f8 - ff ) ISO2022JP_ST = ( MachineState.START, 3,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.START,MachineState.START,# 00-07 MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 08-0f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,# 10-17 MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,# 18-1f MachineState.ERROR, 5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 4,MachineState.ERROR,MachineState.ERROR,# 20-27 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 6,MachineState.ITS_ME,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,# 28-2f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,# 30-37 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 38-3f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ERROR,MachineState.START,MachineState.START,# 40-47 ) ISO2022JP_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0) ISO2022JP_SM_MODEL = {'class_table': ISO2022JP_CLS, 'class_factor': 10, 'state_table': ISO2022JP_ST, 'char_len_table': ISO2022JP_CHAR_LEN_TABLE, 'name': "ISO-2022-JP", 'language': 'Japanese'} ISO2022KR_CLS = ( 2,0,0,0,0,0,0,0, # 00 - 07 0,0,0,0,0,0,0,0, # 08 - 0f 0,0,0,0,0,0,0,0, # 10 - 17 0,0,0,1,0,0,0,0, # 18 - 1f 0,0,0,0,3,0,0,0, # 20 - 27 0,4,0,0,0,0,0,0, # 28 - 2f 0,0,0,0,0,0,0,0, # 30 - 37 0,0,0,0,0,0,0,0, # 38 - 3f 0,0,0,5,0,0,0,0, # 40 - 47 0,0,0,0,0,0,0,0, # 48 - 4f 0,0,0,0,0,0,0,0, # 50 - 57 0,0,0,0,0,0,0,0, # 58 - 5f 0,0,0,0,0,0,0,0, # 60 - 67 0,0,0,0,0,0,0,0, # 68 - 6f 0,0,0,0,0,0,0,0, # 70 - 77 0,0,0,0,0,0,0,0, # 78 - 7f 2,2,2,2,2,2,2,2, # 80 - 87 2,2,2,2,2,2,2,2, # 88 - 8f 2,2,2,2,2,2,2,2, # 90 - 97 2,2,2,2,2,2,2,2, # 98 - 9f 2,2,2,2,2,2,2,2, # a0 - a7 2,2,2,2,2,2,2,2, # a8 - af 2,2,2,2,2,2,2,2, # b0 - b7 2,2,2,2,2,2,2,2, # b8 - bf 2,2,2,2,2,2,2,2, # c0 - c7 2,2,2,2,2,2,2,2, # c8 - cf 2,2,2,2,2,2,2,2, # d0 - d7 2,2,2,2,2,2,2,2, # d8 - df 2,2,2,2,2,2,2,2, # e0 - e7 2,2,2,2,2,2,2,2, # e8 - ef 2,2,2,2,2,2,2,2, # f0 - f7 2,2,2,2,2,2,2,2, # f8 - ff ) ISO2022KR_ST = ( MachineState.START, 3,MachineState.ERROR,MachineState.START,MachineState.START,MachineState.START,MachineState.ERROR,MachineState.ERROR,# 00-07 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ITS_ME,# 08-0f MachineState.ITS_ME,MachineState.ITS_ME,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 4,MachineState.ERROR,MachineState.ERROR,# 10-17 MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR, 5,MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,# 18-1f MachineState.ERROR,MachineState.ERROR,MachineState.ERROR,MachineState.ITS_ME,MachineState.START,MachineState.START,MachineState.START,MachineState.START,# 20-27 ) ISO2022KR_CHAR_LEN_TABLE = (0, 0, 0, 0, 0, 0) ISO2022KR_SM_MODEL = {'class_table': ISO2022KR_CLS, 'class_factor': 6, 'state_table': ISO2022KR_ST, 'char_len_table': ISO2022KR_CHAR_LEN_TABLE, 'name': "ISO-2022-KR", 'language': 'Korean'} site-packages/pip/_vendor/chardet/jisfreq.pyo 0000644 00000126720 15235311530 0015324 0 ustar 00 � ��abc @ s d Z d Z dZ dS( g @i i( i i i� i� i� i' iO i i} i� i� i� i� i] i� i� i i� i� i� i� i� i i� i� i� i i� i� iX i} i� i� ik i ig i� i� ik i� i� i� i i i i i� i� i% i& i0 i1 i, i- i� i� i i i� i i� i� i� i< i i� ip i� i� i� i� i� i� ig i� i i� iW iX i� i� ih i" i� i� i� i� i i i i\ i� i� i� i/ i� i� i� i� i i� i0 i� i� ih i� i� i� i� i� i� i� i� i� i� 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i� i� i i� i9 i� i� i� i5 ih id iZ i� i� ii i i� i� i� i is i- ir i� i i i� i[ i� i0 i i i� i� i. iS i iR iO i� i i� i� i; i� i4 iy i� i; i� iz i� ip i� i� i i� i� i: i( i| i� i� i" i� i� i� i� i� i� iO i� ie i� i� i� i iC it i) i i6 iK i� i� i8 i� iP i ih i� i� i� i i� i3 i$ i� i� i* i= ib ie i i� i4 i� i� i� i. i7 i� i\ i� i� i ij i� i i� i� i� i� i� i� i/ i i� i� i� i= i� i^ i� i5 i� i� i� i\ i� i i� i� i9 i# i+ i� is i, i� i7 i i� iY i� i� i� iM i� i+ ii iQ i� i� i6 i� i� i� i� i iy i� i is i# i{ i� iU if i< i� i� iv i� i� i) i� i i� i i� i� im i< i i i� i� i� ig i� i� il i� i iD ib iu i� i� iD iB i� i� i� i[ i� i i8 i� i� i> i i� i i� i� i� i� i i] i� iD i� i� i� i6 iZ i� i� i5 i� i� i� i< im i� i, i� i� iu i^ i� i� i� ig i� i� iI i� i� ig i� i� i\ i: i iM it i� i� iE i� io i� i� i� i� iE iR i� i i� iE ij i� ig iW i� i� iK i� iC i� i= i� i] i$ i! i� i� i i� i� i` iK iv i i i0 ii i� i^ i� i� i3 i� i" i i� i� i� i ia ik i i; iw i� i� i� i� i� i� i� iy i i� i� i� iP i i� i� iw i� i� 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i� i; i� i i� i� iX i� i i� i� i1 i� iZ i* i% i� i� i i| id i` i i� iS ij i} i\ i i� i� iG i� i i� if iq i% iB i� i1 ip i� i" i i� i� i� i� i| i� i� i i� i� il i2 i� i� i� i i� i@ ih i� i; i� i� i i i� i i� i� i& i i� i� i} i� i% i� i� i i i? i� i� i� ia iy i i� i� i� i� i� i= i1 i� i< i� i{ i# i i� i� i� i� iA i� i i� it i� i� i� i� i> i iK i3 i� i� i= i� i i\ i� i� i' iA i+ ig i� ib iK i� i� i� i� i i� i i� i4 i� i* i� im i� i� i� io iN i i0 i( ii i� i$ i4 i i{ i i� i� iQ i� i� iU i� i� i� i, i` i i� i� i i� ij i) i i� i- i6 i� i� iF i2 i) i i i* i� iY ( t JIS_TYPICAL_DISTRIBUTION_RATIOt JIS_TABLE_SIZEt JIS_CHAR_TO_FREQ_ORDER( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/chardet/jisfreq.pyt <module>, s$ site-packages/pip/_vendor/chardet/gb2312prober.pyc 0000644 00000002537 15235311530 0015756 0 ustar 00 � ��abc @ sZ d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t GB2312DistributionAnalysis( t GB2312_SM_MODELt GB2312Proberc B s/ e Z d � Z e d � � Z e d � � Z RS( c C s< t t | � j � t t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzert reset( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyR " s c C s d S( Nt GB2312( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyt charset_name( s c C s d S( Nt Chinese( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyt language, s ( t __name__t __module__R t propertyR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyR ! s N( t mbcharsetproberR t codingstatemachineR t chardistributionR t mbcssmR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/gb2312prober.pyt <module> s site-packages/pip/_vendor/chardet/enums.py 0000644 00000003175 15235311530 0014627 0 ustar 00 """ All of the Enums that are used throughout the chardet package. :author: Dan Blanchard (dan.blanchard@gmail.com) """ class InputState(object): """ This enum represents the different states a universal detector can be in. """ PURE_ASCII = 0 ESC_ASCII = 1 HIGH_BYTE = 2 class LanguageFilter(object): """ This enum represents the different language filters we can apply to a ``UniversalDetector``. """ CHINESE_SIMPLIFIED = 0x01 CHINESE_TRADITIONAL = 0x02 JAPANESE = 0x04 KOREAN = 0x08 NON_CJK = 0x10 ALL = 0x1F CHINESE = CHINESE_SIMPLIFIED | CHINESE_TRADITIONAL CJK = CHINESE | JAPANESE | KOREAN class ProbingState(object): """ This enum represents the different states a prober can be in. """ DETECTING = 0 FOUND_IT = 1 NOT_ME = 2 class MachineState(object): """ This enum represents the different states a state machine can be in. """ START = 0 ERROR = 1 ITS_ME = 2 class SequenceLikelihood(object): """ This enum represents the likelihood of a character following the previous one. """ NEGATIVE = 0 UNLIKELY = 1 LIKELY = 2 POSITIVE = 3 @classmethod def get_num_categories(cls): """:returns: The number of likelihood categories in the enum.""" return 4 class CharacterCategory(object): """ This enum represents the different categories language models for ``SingleByteCharsetProber`` put characters into. Anything less than CONTROL is considered a letter. """ UNDEFINED = 255 LINE_BREAK = 254 SYMBOL = 253 DIGIT = 252 CONTROL = 251 site-packages/pip/_vendor/chardet/euctwfreq.pyo 0000644 00000152666 15235311530 0015676 0 ustar 00 � ��abc @ s d Z d Z dZ dS( g �?i i i i� i� i� i� i iR i i� i� i� i i� i� in i� i! i� i iL i, iA i is i� i� i� i i iL iS i� i i� i� i� i� i. iN ii i� i i� i: i� i� i� i? i� i� i= iN iK i� i� i� il i� i� i� i� i� i� i i i i i� i i� io i$ i� ii i� i� ic i8 i� i� i i� i� i� i� i� iz i| i� it i" i� ie i@ i\ i� i� i� i� i� i� i� i� iF i� iM iQ iH i� i� iP iv i� if i� i i� iD iT i� i� iF iN i� iE i� iO i� i/ i� is i� i3 i< i2 i� i� i& iL i� i� iO i� i� iG i� i iM i� i� i? i i i` i iF i* i� ig i� iZ i� i: i� i i� iK i� i i� i� i i� i� i� i` i� i i� ig i i i iq i� i~ i� i� iP i� i i� i� i� i! i� iu i i� i* i i� i i� i� i~ i� i� i� i� ie i� iG i^ i� i� i� i� iU iC i� iB i� i� i� i� i i� i ij io i/ i i� iO i2 i[ i� i� i� i& i� i� i� i� iS i( i� i� i� ip i] i� i6 ii i� i' i i i� i i i8 i i+ i% i[ i� i� i\ i� i� i� i i� iX i( 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/usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt feed3 s c C s | j S( N( R ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt state6 s c C s d S( Ng ( ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt get_confidence: s c C s t j d d | � } | S( Ns ([ -])+t ( t ret sub( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt filter_high_byte_only= s c C sz t � } t j d | � } xX | D]P } | j | d � | d } | j � re | d k re d } n | j | � q" W| S( s5 We define three types of bytes: alphabet: english alphabets [a-zA-Z] international: international characters [�-�] marker: everything else [^a-zA-Z�-�] The input buffer can be thought to contain a series of words delimited by markers. This function works to filter all words that contain at least one international character. All contiguous sequences of markers are replaced by a single space ascii character. This filter applies to all scripts which do not use English characters. s% [a-zA-Z]*[�-�]+[a-zA-Z]*[^a-zA-Z�-�]?i����s �R ( t bytearrayR t findallt extendt isalpha( R t filteredt wordst wordt last_char( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/chardet/charsetprober.pyt filter_international_wordsB s c C s� t � } t } d } x� t t | � � D]� } | | | d !} | d k rT t } n | d k ri t } n | d k r( | j � r( | | k r� | r� | j | | | !� | j d � n | d } q( q( W| s� | j | | � n | S( s� Returns a copy of ``buf`` that retains only the sequences of English alphabet and high byte characters that are not between <> characters. Also retains English alphabet and high byte characters immediately before occurrences of >. 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i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i ( t Latin7_char_to_order_mapt win1253_char_to_order_mapt GreekLangModelt Falset Latin7GreekModelt Win1253GreekModel( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/langgreekmodel.pyt <module># sZ site-packages/pip/_vendor/chardet/escprober.py 0000644 00000007556 15235311530 0015473 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is mozilla.org code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 1998 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### from .charsetprober import CharSetProber from .codingstatemachine import CodingStateMachine from .enums import LanguageFilter, ProbingState, MachineState from .escsm import (HZ_SM_MODEL, ISO2022CN_SM_MODEL, ISO2022JP_SM_MODEL, ISO2022KR_SM_MODEL) class EscCharSetProber(CharSetProber): """ This CharSetProber uses a "code scheme" approach for detecting encodings, whereby easily recognizable escape or shift sequences are relied on to identify these encodings. """ def __init__(self, lang_filter=None): super(EscCharSetProber, self).__init__(lang_filter=lang_filter) self.coding_sm = [] if self.lang_filter & LanguageFilter.CHINESE_SIMPLIFIED: self.coding_sm.append(CodingStateMachine(HZ_SM_MODEL)) self.coding_sm.append(CodingStateMachine(ISO2022CN_SM_MODEL)) if self.lang_filter & LanguageFilter.JAPANESE: self.coding_sm.append(CodingStateMachine(ISO2022JP_SM_MODEL)) if self.lang_filter & LanguageFilter.KOREAN: self.coding_sm.append(CodingStateMachine(ISO2022KR_SM_MODEL)) self.active_sm_count = None self._detected_charset = None self._detected_language = None self._state = None self.reset() def reset(self): super(EscCharSetProber, self).reset() for coding_sm in self.coding_sm: if not coding_sm: continue coding_sm.active = True coding_sm.reset() self.active_sm_count = len(self.coding_sm) self._detected_charset = None self._detected_language = None @property def charset_name(self): return self._detected_charset @property def language(self): return self._detected_language def get_confidence(self): if self._detected_charset: return 0.99 else: return 0.00 def feed(self, byte_str): for c in byte_str: for coding_sm in self.coding_sm: if not coding_sm or not coding_sm.active: continue coding_state = coding_sm.next_state(c) if coding_state == MachineState.ERROR: coding_sm.active = False self.active_sm_count -= 1 if self.active_sm_count <= 0: self._state = ProbingState.NOT_ME return self.state elif coding_state == MachineState.ITS_ME: self._state = ProbingState.FOUND_IT self._detected_charset = coding_sm.get_coding_state_machine() self._detected_language = coding_sm.language return self.state return self.state site-packages/pip/_vendor/chardet/jpcntx.pyo 0000644 00000061362 15235311530 0015167 0 ustar 00 � ��abc � @ s R d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d 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d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d fS d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d 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R ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/jpcntx.pyR � s t EUCJPContextAnalysisc B s e Z d � Z RS( c C s� | s d S| d } | d k s< d | k o7 d k n rE d } n | d k rZ d } n d } t | � d k r� | d } | d k r� d | k o� d k n r� | d | f Sn d | f S( Ni����i i i� i� i� i i� i i� i� ( i����i ( R# ( R R R$ R R% ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/jpcntx.pyR � s ( (( R R R ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/jpcntx.pyR' � s N( R t objectR R R' ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/chardet/jpcntx.pyt <module> s� ����������������������������������������������������������������������������������� C site-packages/pip/_vendor/chardet/sjisprober.pyc 0000644 00000005773 15235311530 0016033 0 ustar 00 � ��abc @ s� d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d e f d � � YZ d S( i ( t MultiByteCharSetProber( t CodingStateMachine( t SJISDistributionAnalysis( t SJISContextAnalysis( t SJIS_SM_MODEL( t ProbingStatet MachineStatet SJISProberc B sJ e Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z RS( c C sH t t | � j � t t � | _ t � | _ t � | _ | j � d S( N( t superR t __init__R R t coding_smR t distribution_analyzerR t context_analyzert reset( t self( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyR % s c C s$ t t | � j � | j j � d S( N( R R R R ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyR , s c C s | j j S( N( R t charset_name( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyR 0 s c C s d S( Nt Japanese( ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyt language4 s c C s� xNt t | � � D]:} | j j | | � } | t j k rm | j j d | j | j | � t j | _ Pq | t j k r� t j | _ Pq | t j k r | j j � } | d k r� | d | j d <| j j | j d | | � | j j | j | � qM| j j | | d | | d | !| � | j j | | d | d !| � q q W| d | j d <| j t j k r�| j j � r�| j � | j k r�t j | _ q�n | j S( Ns! %s %s prober hit error at byte %si i i i i����( t ranget lenR t next_stateR t ERRORt loggert debugR R R t NOT_MEt _statet ITS_MEt FOUND_ITt STARTt get_current_charlent _last_charR t feedR t statet DETECTINGt got_enough_datat get_confidencet SHORTCUT_THRESHOLD( R t byte_strt it coding_statet char_len( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyR 8 s6 c C s+ | j j � } | j j � } t | | � S( N( R R# R t max( R t context_conft distrib_conf( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyR# Y s ( t __name__t __module__R R t propertyR R R R# ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyR $ s !N( t mbcharsetproberR t codingstatemachineR t chardistributionR t jpcntxR t mbcssmR t enumsR R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/chardet/sjisprober.pyt <module> s site-packages/pip/_vendor/chardet/charsetprober.py 0000644 00000011766 15235311530 0016350 0 ustar 00 ######################## BEGIN LICENSE BLOCK ######################## # The Original Code is Mozilla Universal charset detector code. # # The Initial Developer of the Original Code is # Netscape Communications Corporation. # Portions created by the Initial Developer are Copyright (C) 2001 # the Initial Developer. All Rights Reserved. # # Contributor(s): # Mark Pilgrim - port to Python # Shy Shalom - original C code # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02110-1301 USA ######################### END LICENSE BLOCK ######################### import logging import re from .enums import ProbingState class CharSetProber(object): SHORTCUT_THRESHOLD = 0.95 def __init__(self, lang_filter=None): self._state = None self.lang_filter = lang_filter self.logger = logging.getLogger(__name__) def reset(self): self._state = ProbingState.DETECTING @property def charset_name(self): return None def feed(self, buf): pass @property def state(self): return self._state def get_confidence(self): return 0.0 @staticmethod def filter_high_byte_only(buf): buf = re.sub(b'([\x00-\x7F])+', b' ', buf) return buf @staticmethod def filter_international_words(buf): """ We define three types of bytes: alphabet: english alphabets [a-zA-Z] international: international characters [\x80-\xFF] marker: everything else [^a-zA-Z\x80-\xFF] The input buffer can be thought to contain a series of words delimited by markers. This function works to filter all words that contain at least one international character. All contiguous sequences of markers are replaced by a single space ascii character. This filter applies to all scripts which do not use English characters. """ filtered = bytearray() # This regex expression filters out only words that have at-least one # international character. The word may include one marker character at # the end. words = re.findall(b'[a-zA-Z]*[\x80-\xFF]+[a-zA-Z]*[^a-zA-Z\x80-\xFF]?', buf) for word in words: filtered.extend(word[:-1]) # If the last character in the word is a marker, replace it with a # space as markers shouldn't affect our analysis (they are used # similarly across all languages and may thus have similar # frequencies). last_char = word[-1:] if not last_char.isalpha() and last_char < b'\x80': last_char = b' ' filtered.extend(last_char) return filtered @staticmethod def filter_with_english_letters(buf): """ Returns a copy of ``buf`` that retains only the sequences of English alphabet and high byte characters that are not between <> characters. Also retains English alphabet and high byte characters immediately before occurrences of >. This filter can be applied to all scripts which contain both English characters and extended ASCII characters, but is currently only used by ``Latin1Prober``. """ filtered = bytearray() in_tag = False prev = 0 for curr in range(len(buf)): # Slice here to get bytes instead of an int with Python 3 buf_char = buf[curr:curr + 1] # Check if we're coming out of or entering an HTML tag if buf_char == b'>': in_tag = False elif buf_char == b'<': in_tag = True # If current character is not extended-ASCII and not alphabetic... if buf_char < b'\x80' and not buf_char.isalpha(): # ...and we're not in a tag if curr > prev and not in_tag: # Keep everything after last non-extended-ASCII, # non-alphabetic character filtered.extend(buf[prev:curr]) # Output a space to delimit stretch we kept filtered.extend(b' ') prev = curr + 1 # If we're not in a tag... if not in_tag: # Keep everything after last non-extended-ASCII, non-alphabetic # character filtered.extend(buf[prev:]) return filtered site-packages/pip/_vendor/chardet/cli/__init__.pyc 0000644 00000000233 15235311530 0016141 0 ustar 00 � ��abc @ s d S( N( ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/__init__.pyt <module> t site-packages/pip/_vendor/chardet/cli/__init__.pyo 0000644 00000000233 15235311530 0016155 0 ustar 00 � ��abc @ s d S( N( ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/__init__.pyt <module> t site-packages/pip/_vendor/chardet/cli/chardetect.pyo 0000644 00000006122 15235311530 0016527 0 ustar 00 � ��abc @@ s� d Z d d l m Z m Z m Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d � Z d d � Z e d k r� e � n d S( u Script which takes one or more file paths and reports on their detected encodings Example:: % chardetect somefile someotherfile somefile: windows-1252 with confidence 0.5 someotherfile: ascii with confidence 1.0 If no paths are provided, it takes its input from stdin. i ( t absolute_importt print_functiont unicode_literalsN( t __version__( t PY2( t UniversalDetectoru stdinc C@ s� t � } x4 | D], } t | � } | j | � | j r Pq q W| j � | j } t rt | j t j � d � } n | d r� d j | | d | d � Sd j | � Sd S( u� Return a string describing the probable encoding of a file or list of strings. :param lines: The lines to get the encoding of. :type lines: Iterable of bytes :param name: Name of file or collection of lines :type name: str u ignoreu encodingu {0}: {1} with confidence {2}u confidenceu {0}: no resultN( R t bytearrayt feedt donet closet resultR t decodet syst getfilesystemencodingt format( t linest namet ut lineR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/chardetect.pyt description_of s c C@ s� t j d d � } | j d d d d t j d � d d d t rH t j n t j j g �| j d d d d d j t � �| j | � } xU | j D]J } | j � r� t d d d d d t j �n t t | | j � � q� Wd S( u� Handles command line arguments and gets things started. :param argv: List of arguments, as if specified on the command-line. If None, ``sys.argv[1:]`` is used instead. :type argv: list of str t descriptionuV Takes one or more file paths and reports their detected encodingsu inputt helpu^ File whose encoding we would like to determine. (default: stdin)t typeu rbt nargsu *t defaultu --versiont actionu versiont versionu %(prog)s {0}u0 You are running chardetect interactively. Press u8 CTRL-D twice at the start of a blank line to signal the u4 end of your input. If you want help, run chardetect u --help t fileN( t argparset ArgumentParsert add_argumentt FileTypeR R t stdint bufferR R t parse_argst inputt isattyt printt stderrR R ( t argvt parsert argst f( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/chardetect.pyt main6 s u __main__( t __doc__t __future__R R R R R t chardetR t chardet.compatR t chardet.universaldetectorR R t NoneR+ t __name__( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/chardetect.pyt <module> s site-packages/pip/_vendor/chardet/cli/__init__.py 0000644 00000000001 15235311530 0015767 0 ustar 00 site-packages/pip/_vendor/chardet/cli/chardetect.py 0000644 00000005262 15235311530 0016354 0 ustar 00 #!/usr/bin/env python """ Script which takes one or more file paths and reports on their detected encodings Example:: % chardetect somefile someotherfile somefile: windows-1252 with confidence 0.5 someotherfile: ascii with confidence 1.0 If no paths are provided, it takes its input from stdin. """ from __future__ import absolute_import, print_function, unicode_literals import argparse import sys from chardet import __version__ from chardet.compat import PY2 from chardet.universaldetector import UniversalDetector def description_of(lines, name='stdin'): """ Return a string describing the probable encoding of a file or list of strings. :param lines: The lines to get the encoding of. :type lines: Iterable of bytes :param name: Name of file or collection of lines :type name: str """ u = UniversalDetector() for line in lines: line = bytearray(line) u.feed(line) # shortcut out of the loop to save reading further - particularly useful if we read a BOM. if u.done: break u.close() result = u.result if PY2: name = name.decode(sys.getfilesystemencoding(), 'ignore') if result['encoding']: return '{0}: {1} with confidence {2}'.format(name, result['encoding'], result['confidence']) else: return '{0}: no result'.format(name) def main(argv=None): """ Handles command line arguments and gets things started. :param argv: List of arguments, as if specified on the command-line. If None, ``sys.argv[1:]`` is used instead. :type argv: list of str """ # Get command line arguments parser = argparse.ArgumentParser( description="Takes one or more file paths and reports their detected \ encodings") parser.add_argument('input', help='File whose encoding we would like to determine. \ (default: stdin)', type=argparse.FileType('rb'), nargs='*', default=[sys.stdin if PY2 else sys.stdin.buffer]) parser.add_argument('--version', action='version', version='%(prog)s {0}'.format(__version__)) args = parser.parse_args(argv) for f in args.input: if f.isatty(): print("You are running chardetect interactively. Press " + "CTRL-D twice at the start of a blank line to signal the " + "end of your input. If you want help, run chardetect " + "--help\n", file=sys.stderr) print(description_of(f, f.name)) if __name__ == '__main__': main() site-packages/pip/_vendor/chardet/cli/chardetect.pyc 0000644 00000006122 15235311530 0016513 0 ustar 00 � ��abc @@ s� d Z d d l m Z m Z m Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d � Z d d � Z e d k r� e � n d S( u Script which takes one or more file paths and reports on their detected encodings Example:: % chardetect somefile someotherfile somefile: windows-1252 with confidence 0.5 someotherfile: ascii with confidence 1.0 If no paths are provided, it takes its input from stdin. i ( t absolute_importt print_functiont unicode_literalsN( t __version__( t PY2( t UniversalDetectoru stdinc C@ s� t � } x4 | D], } t | � } | j | � | j r Pq q W| j � | j } t rt | j t j � d � } n | d r� d j | | d | d � Sd j | � Sd S( u� Return a string describing the probable encoding of a file or list of strings. :param lines: The lines to get the encoding of. :type lines: Iterable of bytes :param name: Name of file or collection of lines :type name: str u ignoreu encodingu {0}: {1} with confidence {2}u confidenceu {0}: no resultN( R t bytearrayt feedt donet closet resultR t decodet syst getfilesystemencodingt format( t linest namet ut lineR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/chardetect.pyt description_of s c C@ s� t j d d � } | j d d d d t j d � d d d t rH t j n t j j g �| j d d d d d j t � �| j | � } xU | j D]J } | j � r� t d d d d d t j �n t t | | j � � q� Wd S( u� Handles command line arguments and gets things started. :param argv: List of arguments, as if specified on the command-line. If None, ``sys.argv[1:]`` is used instead. :type argv: list of str t descriptionuV Takes one or more file paths and reports their detected encodingsu inputt helpu^ File whose encoding we would like to determine. (default: stdin)t typeu rbt nargsu *t defaultu --versiont actionu versiont versionu %(prog)s {0}u0 You are running chardetect interactively. Press u8 CTRL-D twice at the start of a blank line to signal the u4 end of your input. If you want help, run chardetect u --help t fileN( t argparset ArgumentParsert add_argumentt FileTypeR R t stdint bufferR R t parse_argst inputt isattyt printt stderrR R ( t argvt parsert argst f( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/chardetect.pyt main6 s u __main__( t __doc__t __future__R R R R R t chardetR t chardet.compatR t chardet.universaldetectorR R t NoneR+ t __name__( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/chardet/cli/chardetect.pyt <module> s site-packages/pip/_vendor/chardet/codingstatemachine.pyo 0000644 00000006440 15235311530 0017506 0 ustar 00 � ��abc @ s6 d d l Z d d l m Z d e f d � � YZ d S( i����Ni ( t MachineStatet CodingStateMachinec B sJ e Z d Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( s� A state machine to verify a byte sequence for a particular encoding. For each byte the detector receives, it will feed that byte to every active state machine available, one byte at a time. The state machine changes its state based on its previous state and the byte it receives. There are 3 states in a state machine that are of interest to an auto-detector: START state: This is the state to start with, or a legal byte sequence (i.e. a valid code point) for character has been identified. ME state: This indicates that the state machine identified a byte sequence that is specific to the charset it is designed for and that there is no other possible encoding which can contain this byte sequence. This will to lead to an immediate positive answer for the detector. ERROR state: This indicates the state machine identified an illegal byte sequence for that encoding. This will lead to an immediate negative answer for this encoding. Detector will exclude this encoding from consideration from here on. c C sD | | _ d | _ d | _ d | _ t j t � | _ | j � d S( Ni ( t _modelt _curr_byte_post _curr_char_lent Nonet _curr_statet loggingt getLoggert __name__t loggert reset( t selft sm( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt __init__7 s c C s t j | _ d S( N( R t STARTR ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyR ? s c C s� | j d | } | j t j k rC d | _ | j d | | _ n | j | j d | } | j d | | _ | j d 7_ | j S( Nt class_tablei t char_len_tablet class_factort state_tablei ( R R R R R R ( R t ct byte_classt curr_state( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt next_stateB s c C s | j S( N( R ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt get_current_charlenP s c C s | j d S( Nt name( R ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt get_coding_state_machineS s c C s | j d S( Nt language( R ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyR V s ( R t __module__t __doc__R R R R R t propertyR ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyR ! s ( R t enumsR t objectR ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/chardet/codingstatemachine.pyt <module> s site-packages/pip/_vendor/chardet/gb2312freq.pyo 0000644 00000112720 15235311530 0015432 0 ustar 00 � ��abc � @ s d Z d Z d�Z d�S(� g�������?i� i� i� i� i< iT i� i iQ i� i� i� i� i� i< iw i� i9 i� i� i� i� i� iZ i� i� iq i� i� i� iW iy i i� ie io i� iv i� i� i� i� i� i i iL iB i iQ i� i� i� iQ i� i� iE i if i� i i� i i� i� i� id i( iy i i� i, i i� i iE ie i� i� iW iR i� i� i| iR i� i� i� i iX i� ij iE i� i i+ iP i i� i� i i� i i; i� im i� il i� i� i� i� i� i ie iH i� i� i� i� i^ ik i6 i� i" iF i� i� i� i� i^ i� i� i� i� i� i? 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i: i� i� i� iQ i' is i� iw i[ i� i� i- i� i) i� i� iM i� i� i� i� i] i} i6 i@ i i iU i� i� i� i/ i� i� is i� i� i� ik i? i� i, i= i1 iM i� i� i� i/ iS id i� i� io i6 ik iu i� i� i� iW i{ i ix iW i� i� i i� i� ix i^ i� i� i[ i+ i7 i: i� iU i� i� i! i� i� i� i. iH iT i� iY i� i� i i i@ i" iC is i i� i iG ib i� i7 i~ i. iU i iq i� i� i� i� i{ i� i� i� iY i/ i� i� i� iA i� i� i* i: i8 i' i� i� i� i� i iA i_ i0 i� i� i� i ii i� iK i� i� i� it i* i� i� i� i� i� i� i� i� i� i� i� iD i i� i i> i� i� iv i i i� i' i� iV i� i� i� i� i� ik i i i\ i i� i� i� i! i i� i* iU i� i� i� i� i iz i� i\ if i� i� i� i i� i� i� i� i� i� i� i� i� i iB i i i� i� i� i{ i i= i� i� i& i� i� iV i� i� i" i! i� i� i� i� i� i( i= i� i� i� i� i9 i i� i4 ia i� i� i- iQ i� i� i� i� im i� i� i� i� iC i� i� i7 i} iq iD i4 i� iu i i� i� i� iv i i� iF i� iu ia i� iH io i� i il iK iA i� i� i� iz i4 i� i! iH i� i� i� i5 i ij i� i` i� i� iB i: iO ia i� i# i� i� i� id i i� i( i� i& i� i^ im ig iE i io i� i( iG i$ i@ i iI i i� iA i i i` iX i i7 i� i/ i� i$ i� i� i� ih i� i� i� i� iU i" iT i i� i� i� im i� i� i! i i� i� i i� i i� iM i� i� i� i� i� i2 iq i� i� i9 i� i� i� i� i� i i� i/ i� i� i� i ip i@ iX i� ij i ii i^ ib i� i� in i iv i i� i� io io i� i iv i� i� i0 i� i9 i� i$ i� if iS iz i i iD i{ i� iX i� i i� iV i3 iY i i� i� iA i� i� i� i� i� iq iU i� i: i i2 ij i� i i i{ i� i� iF i� i� i� i i i� i� i� ic ii iR i; ik ih i� i i� i� iY iO ix i� iz iZ i< iv i i� i i� i� iI i� i� i4 iM i� i� i� i� ib i� i i� i i� i� i� iC i� i� i� i� iO i� i8 i� i� i� i. i] i iV ic i� i� i� i iH i� iT i� i� i� i� i> i i� i� i3 i i� i� i, i� i� if i� i� i il iT iW iH i. i' i> ip i� i� i� i" i� i� iJ i� i� i� iv i2 i� i� i ix i i2 i� ig i i4 i� i� i� i� i� i� i{ iz i� i� i� i� i� i� i� i� i i� i� i? 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i i: iY iD i% i� i� i� i� i i� i� i iY i� i� i� i� i i� i� il iA i� i� i� i� iD iB i� i i� i i@ i( iv i� i� i� ig i� i� i} iv i� i� i� i� i� i i� i� i i� i� i i� i i� i� i i- i~ i� iy i% i� i� i_ i� i� i i� i� i ij iM i� i� iG i+ i� i i� i� i� i� i� i i3 i; i iG i) i� i i� i� i i� i� i i� i i i� i, iI i� i� i� i iX iA i\ i� i i� iP iv i� i� iV i i= i� i� i6 i< i� iX i i� i i i8 i- iY i� i� i� i� i� i� i� ic i� i� i� i9 i� i- iu i� i i� i� iR i� i i i6 i� i� i� ih i} i i? iw i i� i� ia i( i� i i1 i� i� i� i> i� i� i� i� i� i] i� iX ir iP i0 i, i i+ ij i� i` i� i� i� i i. i i i i� i& iW iB i� i i| i7 iU i� i� i iW i� iY i� i� i� iw i� i i� i i� i i� i� iu i� ib i� iq i� i� ib i� i� i� i� i= i$ i� iN iJ i� i� iU i� i i� i� i i� ii iK i, i� i� i4 ir i{ i� i iH i� ip i5 i i� i= i� i� iE i9 i� i; i i< i i5 i� i ii i� i\ i i� i ip i� i i� i� ir i� iN i� i i^ i� i� i� i� iK i i� i* i i{ i+ i� i� i* i8 i i� i i i i� i� i� ij i i@ il i6 i� i2 i8 i� i� i� i i� i' i� i� i� iB i� i i i\ i� i� iS iV i i~ i� i� i� i� i� i� i� iV i� iz i� i^ i i� i� i� i_ i} iG iq i� iI i� i� i� i8 it ih iS i� i} iR i� i9 i� iS in iP i� iB i i i� is i� iX i} if i� i� i i� i� i� i� i� i� i� in iI i^ i� iT i� ix i� ir i� i� i_ i ib i� iO iP iQ iR iS N(� i� i� i� i< iT i� i iQ i� i� i� i� i� i< iw i� i9 i� i� i� i� i� iZ i� i� iq i� i� i� iW iy i i� ie io i� iv i� i� i� i� i� i i iL iB i iQ i� i� i� iQ i� i� iE i if i� i i� i i� i� i� id i( iy i i� i, i i� i iE ie i� i� iW iR i� i� i| iR i� i� i� i iX i� ij iE i� i i+ iP i i� i� i i� i i; i� im i� il i� i� i� i� i� i ie iH i� i� i� i� i^ ik i6 i� i" iF i� i� i� i� i^ i� i� i� i� i� i? i` iu i$ i1 i� i� i� i iU i� i1 i� i� ig il i� i i i� iG i� i2 i� iq i� i iP i� iL i� i� i� i iy i i� i� i� iM i� ik i� i4 i� i i� i� i� i i� i@ i` i� i5 i� i� iN i� i7 i3 i� in i iu iG i& ib ih i0 i� iM iN i i� i iY i� i� i� i i� i� i� i& i� iQ i i7 i^ ih i� i� iJ i� iP i� i� i� ir i� i� i� i i� i� iT i- iG i, iu i i� i� i$ i i� i< iB i i$ i> i i� ix iL iW i i� in i i� iT i� iZ i� i� i� i{ i i� i� i� i i i� i? i� i0 ib i; iD i� i i� i� iC iS i� iU i> i| ig i� i� i� i� iK i� i i� i� i� i% i5 i� i� i i� il i� ih i i i� i? i� i i iU i� i� i� i� i� i* i< i� i� i� i i� i i� i� i� i� i� i! iX i� i� i� i� iQ ig i� i� i� i� i� ir i� i� i� iq i� i� i� iz i� i� i3 i i� i� i� i i� i] ic iz i i i7 i� i_ i i� iC i� i& ia iH i| il i i� i= i� i� iI iP i� i� i~ i8 i` i� iw i� i� iT i� i� i� i� i� i� i� i� i i� i� i� i[ iq i� i i� ig i� i| iC i i� i� iN iI i� i� i5 i� i( i� i/ iH iK i i� i i i� i9 i� iI i� i� i| i� i� i� i� i� i iW i i� i� i� i^ i~ i i i� i� i� i= iX i� i3 i� iI i� i i� i� i� i� i� i3 ir i i� i� io i i� i� i{ i ii iC i� i! iH i� i� i� i� if i i= i i1 i[ i� i| iD i i% i� it i� i� i� i� i i� i. i� i i iy i iT i� i� i9 i� i i# i� i� iJ i� in i� i i� i i� i> iB i" i� i� ia i� i� iM iK i� i iW i� i� i� i! ir iF i+ i� i i i� ix iH iJ i� i� i� i� i2 iK i� iR i$ i i9 i� it i� i� i� i� i� i� i� i i� i� i i� i� i% i~ i� i` i� i� i� i� i' iv i i i� i� i| i i' i i� in i* i� i� i� iF i� i% i� i) i~ i� i i� i� iJ i& i� i i! iD i� iw i i[ i i i� i� i i' i� i� ik i i� i i� i� i� i� i i� i i� i� ih iB i_ i� i? i ig ih i� i' i� i� i� i� i� i i� i� i� i i� i� i5 i] i� i i� i� i i� i� i� i� i1 i� i) ia i i� i� i� i; i i� i_ i� i� iQ i/ iu i� i� ij i[ i� i} i� i i� i� i� i i� i� iQ i^ i� iG i� iz i� i� i� iV iO i� i i� i� i� i� im iu i� i6 i� i� i- i$ i� i� iR i� i} i ip ir i] i� iD i i i� i� i� ii i i i� i� i i1 in i� i� i it iY iG i� i� i/ i| it i0 i� i� i� i i� i\ i� i� i� iv i� i� i� ic i� i i� i� i~ iA i" i� i" i! i8 iC i8 i i� ij i� i1 i� il i> i� i i] i� i� i~ i� iL i( i� i� iK id i iv iD i� i� i� i% i� i� i� i� i, i i2 i� i� i� i� ij i- i. i� im iK i i� i� io i i; i i� i� id i@ ia i iM i1 iL i@ i2 i� iw i� it iQ i i/ i� i i� i~ i� i� i� i� i� i/ i� i� i_ i# i� iO i� iO iG i� i� ik i[ iO io i� i� i- i i� i i� i! i� i� iI i� i� i� i{ ir i� i. ih i� i iT i i i i' iL ia i� i� i@ i� i� i� i� i� i� iT i/ i� i i� i� i i� iM i� ii il i� i i� i{ i8 i# i� i� i� i9 i� iS iR i� iw i� iZ i� i0 iE ig ig i� i� i i� iL i� i� ip i� i� iS i i� i� i� i� i� i@ i� iI iL i; iO iq i� i� i) i i: iF i� i5 iJ id iA i� i i) iE iL iY i� i� i� i� im i� i� i� i� i� i� ic i� iR i� i! i� i� i� i� i� i( i� i� i] iI i� i� i� i� ie i� i i� i� i� i� i� i` i� i i� i� i i� i[ i� iC i( iP i, i� i} iO i' iL i\ i� i� i i� i� i iZ i� i� is i' i� iU i� i� i� i� iN i i� i� i� i� i� iM i� i� i� i� i� i� i� i� ii i� ig i' i� i� i i� i i� iP i0 is ii i� ip i� in i i� i� i i\ i� i� i� i� i! ih i� i� im i( i& i iC i iB i) i5 i� i� i� i i� i� i i� i� i> i� i� i� i� i i� i� i{ iN i� i i iE i3 i iJ i# i� ic i� i� i i$ i� i5 i� ix i i] i� i� ik i� i� i� i� i� iP i� i i i ir i� iL i� iz id i� i� i# i� i i� i[ iS i ih i iG i� i� i i� i� iU i+ i� iy i� iw i" i� iV i2 i& iz i� i� i� iJ iP i� i� i� i� i� i% iZ i$ io iT iK i1 i� i� i` iV i� i i� id i� i� i� i� i+ i� i� iA i� i� i� i� i� i$ i� i� i_ i3 i\ i� i� i� i� i� ib i� if i� i� i� i� i� iA in i i� ix i� iF i� iO i[ i� i� i( i� i i i# i7 i2 ix i if i� i� i! i6 i{ i� i� iY i� i i� i+ i� i� i� i� i i� i� i� i� i iK ie i� i� i� iT i$ i� i� i ih i i iR i� i� i" i� i� iZ i i_ i� i@ i� ia i i� i i3 i� ik i) ij i� i i ie i� i iA i^ i� i iW i� i� ih i: iz i) i� i| i� i� i i� i i8 ij i� i� i i� i3 i� i iz i� ip iy i� i� i2 io iD i= i� i. i� i9 ia if i� i* i_ i� i i* i� i i� i� i� i� i- i i� i} i� i� i� i� i* i� it i� it i6 iq i� i� i� i� i� i� i� iS i i� i� i! i) i iy i� i� i i ij i� i� i� iV iI i� i� ig i i iL i� i� i� ip iD i� i� i� i� i% i� i� iM i� i� i� i$ i� i� i� iE i" iU i� ie i i| i� iQ i i� i� i� i i� i� i1 i� i� i� i� i$ i i] i4 i& i� i� iz i� i� i` i� iw i� i i i i� i) i% i& i� i� i� i* i� i� i8 i2 i> iS i i� i� i1 i# i� i� i i� i# i i� i� i� i i� iF i i i, i> i+ i i i� iZ i3 iq i� i� i$ i� i� iV i� i; i� i� iN i� im iK iW i� i� i� i5 i� i� iR i4 i� iI i iD i� i� i� i� i� i� i� i� i� i i% iK i| i i� i� i� i� i� i� i9 i� in i� i� i� i- i3 i2 ip i i i? 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i: i� i� i� iQ i' is i� iw i[ i� i� i- i� i) i� i� iM i� i� i� i� i] i} i6 i@ i i iU i� i� i� i/ i� i� is i� i� i� ik i? i� i, i= i1 iM i� i� i� i/ iS id i� i� io i6 ik iu i� i� i� iW i{ i ix iW i� i� i i� i� ix i^ i� i� i[ i+ i7 i: i� iU i� i� i! i� i� i� i. iH iT i� iY i� i� i i i@ i" iC is i i� i iG ib i� i7 i~ i. iU i iq i� i� i� i� i{ i� i� i� iY i/ i� i� i� iA i� i� i* i: i8 i' i� i� i� i� i iA i_ i0 i� i� i� i ii i� iK i� i� i� it i* i� i� i� i� i� i� i� i� i� i� i� iD i i� i i> i� i� iv i i i� i' i� iV i� i� i� i� i� ik i i i\ i i� i� i� i! i i� i* iU i� i� i� i� i iz i� i\ if i� i� i� i i� i� i� i� i� i� i� i� i� i iB i i i� i� i� i{ i i= i� i� i& i� i� iV i� i� i" i! i� i� i� i� i� i( i= i� i� i� i� i9 i i� i4 ia i� i� i- iQ i� i� i� i� im i� i� i� i� iC i� i� i7 i} iq iD i4 i� iu i i� i� i� iv i i� iF i� iu ia i� iH io i� i il iK iA i� i� i� iz i4 i� i! iH i� i� i� i5 i ij i� i` i� i� iB i: iO ia i� i# i� i� i� id i i� i( i� i& i� i^ im ig iE i io i� i( iG i$ i@ i iI i i� iA i i i` iX i i7 i� i/ i� i$ i� i� i� ih i� i� i� i� iU i" iT i i� i� i� im i� i� i! i i� i� i i� i i� iM i� i� i� i� i� i2 iq i� i� i9 i� i� i� i� i� i i� i/ i� i� i� i ip i@ iX i� ij i ii i^ ib i� i� in i iv i i� i� io io i� i iv i� i� i0 i� i9 i� i$ i� if iS iz i i iD i{ i� iX i� i i� iV i3 iY i i� i� iA i� i� i� i� i� iq iU i� i: i i2 ij i� i i i{ i� i� iF i� i� i� i i i� i� i� ic ii iR i; ik ih i� i i� i� iY iO ix i� iz iZ i< iv i i� i i� i� iI i� i� i4 iM i� i� i� i� ib i� i i� i i� i� i� iC i� i� i� i� iO i� i8 i� i� i� i. i] i iV ic i� i� i� i iH i� iT i� i� i� i� i> i i� i� i3 i i� i� i, i� i� if i� i� i il iT iW iH i. i' i> ip i� i� i� i" i� i� iJ i� i� i� iv i2 i� i� i ix i i2 i� ig i i4 i� i� i� i� i� i� i{ iz i� i� i� i� i� i� i� i� i i� i� i? 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With pyparsing, you don't need to learn a new syntax for defining grammars or matching expressions - the parsing module provides a library of classes that you use to construct the grammar directly in Python. Here is a program to parse "Hello, World!" (or any greeting of the form C{"<salutation>, <addressee>!"}), built up using L{Word}, L{Literal}, and L{And} elements (L{'+'<ParserElement.__add__>} operator gives L{And} expressions, strings are auto-converted to L{Literal} expressions):: from pyparsing import Word, alphas # define grammar of a greeting greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) The program outputs the following:: Hello, World! -> ['Hello', ',', 'World', '!'] The Python representation of the grammar is quite readable, owing to the self-explanatory class names, and the use of '+', '|' and '^' operators. The L{ParseResults} object returned from L{ParserElement.parseString<ParserElement.parseString>} can be accessed as a nested list, a dictionary, or an object with named attributes. 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/usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _iteritems� s c C s t | j � � S( sV Returns all named result keys (as a list in Python 2.x, as an iterator in Python 3.x).( R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt keys� s c C s t | j � � S( sX Returns all named result values (as a list in Python 2.x, as an iterator in Python 3.x).( R� t itervalues( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt values� s c C s t | j � � S( sf Returns all named result key-values (as a list of tuples in Python 2.x, as an iterator in Python 3.x).( R� t iteritems( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s t | j � S( s� Since keys() returns an iterator, this method is helpful in bypassing code that looks for the existence of any defined results names.( t boolR� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt haskeys� s c O s� | s d g } n xI | j � D]; \ } } | d k rJ | d | f } q t d | � � q Wt | d t � s� t | � d k s� | d | k r� | d } | | } | | =| S| d } | Sd S( s� Removes and returns item at specified index (default=C{last}). Supports both C{list} and C{dict} semantics for C{pop()}. If passed no argument or an integer argument, it will use C{list} semantics and pop tokens from the list of parsed tokens. If passed a non-integer argument (most likely a string), it will use C{dict} semantics and pop the corresponding value from any defined results names. A second default return value argument is supported, just as in C{dict.pop()}. Example:: def remove_first(tokens): tokens.pop(0) print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] print(OneOrMore(Word(nums)).addParseAction(remove_first).parseString("0 123 321")) # -> ['123', '321'] label = Word(alphas) patt = label("LABEL") + OneOrMore(Word(nums)) print(patt.parseString("AAB 123 321").dump()) # Use pop() in a parse action to remove named result (note that corresponding value is not # removed from list form of results) def remove_LABEL(tokens): tokens.pop("LABEL") return tokens patt.addParseAction(remove_LABEL) print(patt.parseString("AAB 123 321").dump()) prints:: ['AAB', '123', '321'] - LABEL: AAB ['AAB', '123', '321'] i����t defaulti s- pop() got an unexpected keyword argument '%s'i N( R� R� Rs Ro R� ( R� R� t kwargsR� R� t indexR} t defaultvalue( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt pop� s " c C s | | k r | | S| Sd S( si Returns named result matching the given key, or if there is no such name, then returns the given C{defaultValue} or C{None} if no C{defaultValue} is specified. Similar to C{dict.get()}. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString("1999/12/31") print(result.get("year")) # -> '1999' print(result.get("hour", "not specified")) # -> 'not specified' print(result.get("hour")) # -> None N( ( R� t keyt defaultValue( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C sw | j j | | � x] | j j � D]L \ } } x= t | � D]/ \ } \ } } t | | | | k � | | <q< Wq# Wd S( s Inserts new element at location index in the list of parsed tokens. Similar to C{list.insert()}. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to insert the parse location in the front of the parsed results def insert_locn(locn, tokens): tokens.insert(0, locn) print(OneOrMore(Word(nums)).addParseAction(insert_locn).parseString("0 123 321")) # -> [0, '0', '123', '321'] N( R� t insertR� R� R� R� ( R� R� t insStrR� R� R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR 2 s c C s | j j | � d S( s� Add single element to end of ParseResults list of elements. Example:: print(OneOrMore(Word(nums)).parseString("0 123 321")) # -> ['0', '123', '321'] # use a parse action to compute the sum of the parsed integers, and add it to the end def append_sum(tokens): tokens.append(sum(map(int, tokens))) print(OneOrMore(Word(nums)).addParseAction(append_sum).parseString("0 123 321")) # -> ['0', '123', '321', 444] N( R� t append( R� t item( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR F s c C s0 t | t � r | | 7} n | j j | � d S( s Add sequence of elements to end of ParseResults list of elements. Example:: patt = OneOrMore(Word(alphas)) # use a parse action to append the reverse of the matched strings, to make a palindrome def make_palindrome(tokens): tokens.extend(reversed([t[::-1] for t in tokens])) return ''.join(tokens) print(patt.addParseAction(make_palindrome).parseString("lskdj sdlkjf lksd")) # -> 'lskdjsdlkjflksddsklfjkldsjdksl' N( Rs R R� t extend( R� t itemseq( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR T s c C s | j 2| j j � d S( s7 Clear all elements and results names. N( R� R� t clear( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR f s c C s� y | | SWn t k r d SX| | j k r} | | j k rR | j | d d St g | j | D] } | d ^ qc � Sn d Sd S( NRr i����i ( R� R� R� R ( R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� m s +c C s | j � } | | 7} | S( N( R� ( R� t otherR} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __add__{ s c s� | j r� t | j � � � f d � } | j j � } g | D]< \ } } | D]) } | t | d | | d � � f ^ qM q= } xJ | D]? \ } } | | | <t | d t � r� t | � | d _ q� q� Wn | j | j 7_ | j j | j � | S( Nc s | d k r � S| � S( Ni ( ( t a( t offset( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr i i ( R� R� R� R� R� Rs R R� R� R� t update( R� R t addoffsett otheritemsR� t vlistR� t otherdictitems( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __iadd__� s F c C s1 t | t � r% | d k r% | j � S| | Sd S( Ni ( Rs Ro R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __radd__� s c C s d t | j � t | j � f S( Ns (%s, %s)( R� R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s" d d j d � | j D� � d S( Nt [s , c s s6 | ], } t | t � r$ t | � n t | � Vq d S( N( Rs R R R� ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s t ]( R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s Rr c C so g } xb | j D]W } | r2 | r2 | j | � n t | t � rT | | j � 7} q | j t | � � q W| S( N( R� R Rs R t _asStringListR ( R� t sept outR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C s5 g | j D]' } t | t � r+ | j � n | ^ q S( s� Returns the parse results as a nested list of matching tokens, all converted to strings. Example:: patt = OneOrMore(Word(alphas)) result = patt.parseString("sldkj lsdkj sldkj") # even though the result prints in string-like form, it is actually a pyparsing ParseResults print(type(result), result) # -> <class 'pyparsing.ParseResults'> ['sldkj', 'lsdkj', 'sldkj'] # Use asList() to create an actual list result_list = result.asList() print(type(result_list), result_list) # -> <class 'list'> ['sldkj', 'lsdkj', 'sldkj'] ( R� Rs R R� ( R� t res( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c sG t r | j } n | j } � f d � � t � f d � | � D� � S( s� Returns the named parse results as a nested dictionary. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(type(result), repr(result)) # -> <class 'pyparsing.ParseResults'> (['12', '/', '31', '/', '1999'], {'day': [('1999', 4)], 'year': [('12', 0)], 'month': [('31', 2)]}) result_dict = result.asDict() print(type(result_dict), repr(result_dict)) # -> <class 'dict'> {'day': '1999', 'year': '12', 'month': '31'} # even though a ParseResults supports dict-like access, sometime you just need to have a dict import json print(json.dumps(result)) # -> Exception: TypeError: ... is not JSON serializable print(json.dumps(result.asDict())) # -> {"month": "31", "day": "1999", "year": "12"} c sM t | t � rE | j � r% | j � Sg | D] } � | � ^ q, Sn | Sd S( N( Rs R R� t asDict( R| R� ( t toItem( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c 3 s' | ] \ } } | � | � f Vq d S( N( ( R� R� R� ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s ( t PY_3R� R� R� ( R� t item_fn( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C sP t | j � } | j j � | _ | j | _ | j j | j � | j | _ | S( sA Returns a new copy of a C{ParseResults} object. ( R R� R� R� R� R� R R� ( R� R} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� d } g } t d � | j j � D� � } | d } | sP d } d } d } n d } | d k rk | } n | j r� | j } n | s� | r� d Sd } n | | | d | d g 7} x t | j � D]� \ } } t | t � rI| | k r| | j | | | o| d k | | � g 7} q�| | j d | o6| d k | | � g 7} q� d } | | k rh| | } n | s�| rzq� q�d } n t t | � � } | | | d | d | d | d g 7} q� W| | | d | d g 7} d j | � S( s� (Deprecated) Returns the parse results as XML. Tags are created for tokens and lists that have defined results names. s c s s2 | ]( \ } } | D] } | d | f Vq q d S( i N( ( R� R� R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s s Rr t ITEMt <t >s </N( R� R� R� R� R� R� R� Rs R t asXMLR� R R� ( R� t doctagt namedItemsOnlyt indentt formattedt nlR t namedItemst nextLevelIndentt selfTagR� R t resTagt xmlBodyText( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR! � sT c C sK xD | j j � D]3 \ } } x$ | D] \ } } | | k r# | Sq# Wq Wd S( N( R� R� R� ( R� R� R� R R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __lookup$ s c C s� | j r | j S| j r? | j � } | r8 | j | � Sd Snm t | � d k r� t | j � d k r� t t | j j � � � d d d k r� t t | j j � � � Sd Sd S( s( Returns the results name for this token expression. Useful when several different expressions might match at a particular location. Example:: integer = Word(nums) ssn_expr = Regex(r"\d\d\d-\d\d-\d\d\d\d") house_number_expr = Suppress('#') + Word(nums, alphanums) user_data = (Group(house_number_expr)("house_number") | Group(ssn_expr)("ssn") | Group(integer)("age")) user_info = OneOrMore(user_data) result = user_info.parseString("22 111-22-3333 #221B") for item in result: print(item.getName(), ':', item[0]) prints:: age : 22 ssn : 111-22-3333 house_number : 221B i i i����N( i i����( R� R� t _ParseResults__lookupR� R� R� t nextR� R� R� ( R� t par( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt getName+ s )i c C s� g } d } | j | t | j � � � | r�| j � rt d � | j � D� � } xk| D]� \ } } | r� | j | � n | j d | d | | f � t | t � r� | r� | j | j | | d � � q� | j t | � � q^ | j t | � � q^ Wq�t d � | D� � r�| } x� t | � D]� \ } } t | t � r�| j d | d | | | d | d | j | | d � f � q,| j d | d | | | d | d t | � f � q,Wq�n d j | � S( sH Diagnostic method for listing out the contents of a C{ParseResults}. Accepts an optional C{indent} argument so that this string can be embedded in a nested display of other data. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parseString('12/31/1999') print(result.dump()) prints:: ['12', '/', '31', '/', '1999'] - day: 1999 - month: 31 - year: 12 s c s s' | ] \ } } t | � | f Vq d S( N( Ru ( R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>g s s %s%s- %s: s i c s s | ] } t | t � Vq d S( N( Rs R ( R� t vv( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>s s s %s%s[%d]: %s%s%sRr ( R R R� R� t sortedR� Rs R t dumpR� t anyR� R� ( R� R$ t deptht fullR t NLR� R� R� R� R1 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR3 P s, B?c O s t j | j � | | � d S( s� Pretty-printer for parsed results as a list, using the C{pprint} module. Accepts additional positional or keyword args as defined for the C{pprint.pprint} method. (U{http://docs.python.org/3/library/pprint.html#pprint.pprint}) Example:: ident = Word(alphas, alphanums) num = Word(nums) func = Forward() term = ident | num | Group('(' + func + ')') func <<= ident + Group(Optional(delimitedList(term))) result = func.parseString("fna a,b,(fnb c,d,200),100") result.pprint(width=40) prints:: ['fna', ['a', 'b', ['(', 'fnb', ['c', 'd', '200'], ')'], '100']] N( t pprintR� ( R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR8 } s c C sC | j | j j � | j d k r- | j � p0 d | j | j f f S( N( R� R� R� R� R� R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __getstate__� s c C sm | d | _ | d \ | _ } } | _ i | _ | j j | � | d k r` t | � | _ n d | _ d S( Ni i ( R� R� R� R� R R� R� R� ( R� t stateR/ t inAccumNames( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __setstate__� s c C s | j | j | j | j f S( N( R� R� R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __getnewargs__� s c C s t t | � � t | j � � S( N( R� R� R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s N(6 R� R� R� R� R� R� Rs R� R� R� R� R� R� R� t __nonzero__R� R� R� R� R� R R� R� R� R� R� R� R� R� R� R R R R R� R R R R� R� R R� R R� R� R! R- R0 R3 R8 R9 R< R= R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR - sh & ' 4 # = %- c C sW | } d | k o# t | � k n r@ | | d d k r@ d S| | j d d | � S( s Returns current column within a string, counting newlines as line separators. The first column is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. i i s ( R� t rfind( R� t strgR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR7 � s c C s | j d d | � d S( s Returns current line number within a string, counting newlines as line separators. The first line is number 1. Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{ParserElement.parseString}<ParserElement.parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. s i i ( t count( R� R@ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRH � s c C sR | j d d | � } | j d | � } | d k rB | | d | !S| | d Sd S( sf Returns the line of text containing loc within a string, counting newlines as line separators. s i i N( R? t find( R� R@ t lastCRt nextCR( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRE � s c C sA d t | � d t | � d t | | � t | | � f GHd S( Ns Match s at loc s (%d,%d)( R RH R7 ( t instringR� t expr( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _defaultStartDebugAction� s c C s' d t | � d t | j � � GHd S( Ns Matched s -> ( R Ru R� ( RE t startloct endlocRF t toks( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _defaultSuccessDebugAction� s c C s d t | � GHd S( Ns Exception raised:( R ( RE R� RF t exc( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _defaultExceptionDebugAction� s c G s d S( sG 'Do-nothing' debug action, to suppress debugging output during parsing.N( ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRO � s i c s � t k r � f d � Sd g � t g � t d d k rV d d � } d d � � n t j } t j � d } | d d � d } | d | d | f � � � � � � � f d � } d } y" t � d t � d � j � } Wn t k r� t � � } n X| | _ | S( Nc s � | � S( N( ( R� t lRp ( t func( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr i i i i c S sJ t d k r d n d } t j d | | d � | } | j | j f g S( Ni i i i����i����t limiti ( i i i ( t system_versiont tracebackt extract_stackt filenameRH ( RP R t frame_summary( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRS s c S s2 t j | d | �} | d } | j | j f g S( NRP i����( RR t extract_tbRT RH ( t tbRP t framesRU ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRV s i RP i����i c s� x� y& � | � d � } t � d <| SWq t k r� � d rI � nA z: t j � d } � | d d �d d � k s� � n Wd ~ X� d � k r� � d c d 7<q n � q Xq Wd S( Ni i����RP i i ( R� R� Rx t exc_info( R� R} RW ( RV t foundArityRO RP t maxargst pa_call_line_synth( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt wrapper s" s <parse action>R� t __class__( i i ( t singleArgBuiltinsR� RQ RR RS RV t getattrR� t ExceptionRu ( RO R[ RS t LINE_DIFFt this_lineR] t func_name( ( RV RZ RO RP R[ R\ s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _trim_arity� s* c B s e Z d Z d Z e Z e d � � Z e d � � Z e d � Z d � Z d � Z e d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z e e d � Z d � Z d � Z d e f d � � YZ e dF k rd e f d � � YZ n d e f d � � YZ i Z e � Z! d d g Z" e e d � Z# e Z$ e d � � Z% e Z& e d d � � Z' e d � Z( e) e d � Z* d � Z+ e) d! � Z, e) e d" � Z- d# � Z. d$ � Z/ d% � Z0 d& � Z1 d' � Z2 d( � Z3 d) � Z4 d* � Z5 d+ � Z6 d, � Z7 d- � Z8 d. � Z9 d/ � Z: dF d0 � Z; d1 � Z< d2 � Z= d3 � Z> d4 � Z? d5 � Z@ d6 � ZA e d7 � ZB d8 � ZC d9 � ZD d: � ZE d; � ZF g d< � ZG e d= � ZH d> � ZI d? � ZJ d@ � ZK dA � ZL dB � ZM e dC � ZN e dD e e e dE � ZO RS(G s) Abstract base level parser element class.s c C s | t _ d S( s� Overrides the default whitespace chars Example:: # default whitespace chars are space, <TAB> and newline OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def', 'ghi', 'jkl'] # change to just treat newline as significant ParserElement.setDefaultWhitespaceChars(" \t") OneOrMore(Word(alphas)).parseString("abc def\nghi jkl") # -> ['abc', 'def'] N( R" t DEFAULT_WHITE_CHARS( t chars( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setDefaultWhitespaceChars= s c C s | t _ d S( s� Set class to be used for inclusion of string literals into a parser. Example:: # default literal class used is Literal integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # change to Suppress ParserElement.inlineLiteralsUsing(Suppress) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") date_str.parseString("1999/12/31") # -> ['1999', '12', '31'] N( R" t _literalStringClass( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt inlineLiteralsUsingL s c C s� t � | _ d | _ d | _ d | _ | | _ t | _ t j | _ t | _ t | _ t | _ t � | _ t | _ t | _ t | _ d | _ t | _ d | _ d | _ t | _ t | _ d S( NRr ( NNN( R� t parseActionR� t failActiont strReprt resultsNamet saveAsListR� t skipWhitespaceR" Rf t whiteCharst copyDefaultWhiteCharsR� t mayReturnEmptyt keepTabst ignoreExprst debugt streamlinedt mayIndexErrort errmsgt modalResultst debugActionst ret callPreparset callDuringTry( R� t savelist( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� a s( c C sE t j | � } | j | _ | j | _ | j rA t j | _ n | S( s$ Make a copy of this C{ParserElement}. Useful for defining different parse actions for the same parsing pattern, using copies of the original parse element. Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) integerK = integer.copy().addParseAction(lambda toks: toks[0]*1024) + Suppress("K") integerM = integer.copy().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") print(OneOrMore(integerK | integerM | integer).parseString("5K 100 640K 256M")) prints:: [5120, 100, 655360, 268435456] Equivalent form of C{expr.copy()} is just C{expr()}:: integerM = integer().addParseAction(lambda toks: toks[0]*1024*1024) + Suppress("M") ( R� Rk Ru Rr R" Rf Rq ( R� t cpy( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� x s c C s> | | _ d | j | _ t | d � r: | j | j _ n | S( sf Define name for this expression, makes debugging and exception messages clearer. Example:: Word(nums).parseString("ABC") # -> Exception: Expected W:(0123...) (at char 0), (line:1, col:1) Word(nums).setName("integer").parseString("ABC") # -> Exception: Expected integer (at char 0), (line:1, col:1) s Expected t exception( R� Ry R� R� R� ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setName� s c C sE | j � } | j d � r. | d } t } n | | _ | | _ | S( sP Define name for referencing matching tokens as a nested attribute of the returned parse results. NOTE: this returns a *copy* of the original C{ParserElement} object; this is so that the client can define a basic element, such as an integer, and reference it in multiple places with different names. You can also set results names using the abbreviated syntax, C{expr("name")} in place of C{expr.setResultsName("name")} - see L{I{__call__}<__call__>}. Example:: date_str = (integer.setResultsName("year") + '/' + integer.setResultsName("month") + '/' + integer.setResultsName("day")) # equivalent form: date_str = integer("year") + '/' + integer("month") + '/' + integer("day") t *i����( R� t endswithR� Rn Rz ( R� R� t listAllMatchest newself( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setResultsName� s c sa | r9 | j � t t � f d � } � | _ | | _ n$ t | j d � r] | j j | _ n | S( s� Method to invoke the Python pdb debugger when this element is about to be parsed. Set C{breakFlag} to True to enable, False to disable. c s) d d l } | j � � | | | | � S( Ni����( t pdbt set_trace( RE R� t doActionst callPreParseR� ( t _parseMethod( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt breaker� s t _originalParseMethod( t _parseR� R� R� ( R� t breakFlagR� ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setBreak� s c O s7 t t t t | � � � | _ | j d t � | _ | S( s Define action to perform when successfully matching parse element definition. Parse action fn is a callable method with 0-3 arguments, called as C{fn(s,loc,toks)}, C{fn(loc,toks)}, C{fn(toks)}, or just C{fn()}, where: - s = the original string being parsed (see note below) - loc = the location of the matching substring - toks = a list of the matched tokens, packaged as a C{L{ParseResults}} object If the functions in fns modify the tokens, they can return them as the return value from fn, and the modified list of tokens will replace the original. Otherwise, fn does not need to return any value. Optional keyword arguments: - callDuringTry = (default=C{False}) indicate if parse action should be run during lookaheads and alternate testing Note: the default parsing behavior is to expand tabs in the input string before starting the parsing process. See L{I{parseString}<parseString>} for more information on parsing strings containing C{<TAB>}s, and suggested methods to maintain a consistent view of the parsed string, the parse location, and line and column positions within the parsed string. Example:: integer = Word(nums) date_str = integer + '/' + integer + '/' + integer date_str.parseString("1999/12/31") # -> ['1999', '/', '12', '/', '31'] # use parse action to convert to ints at parse time integer = Word(nums).setParseAction(lambda toks: int(toks[0])) date_str = integer + '/' + integer + '/' + integer # note that integer fields are now ints, not strings date_str.parseString("1999/12/31") # -> [1999, '/', 12, '/', 31] R~ ( R� t mapRe Rk R� R� R~ ( R� t fnsR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRz � s " c O sF | j t t t t | � � � 7_ | j p< | j d t � | _ | S( s� Add parse action to expression's list of parse actions. See L{I{setParseAction}<setParseAction>}. See examples in L{I{copy}<copy>}. R~ ( Rk R� R� Re R~ R� R� ( R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt addParseAction� s $ c s� | j d d � � | j d t � r* t n t � x3 | D]+ � � � � f d � } | j j | � q7 W| j p~ | j d t � | _ | S( s� Add a boolean predicate function to expression's list of parse actions. See L{I{setParseAction}<setParseAction>} for function call signatures. Unlike C{setParseAction}, functions passed to C{addCondition} need to return boolean success/fail of the condition. Optional keyword arguments: - message = define a custom message to be used in the raised exception - fatal = if True, will raise ParseFatalException to stop parsing immediately; otherwise will raise ParseException Example:: integer = Word(nums).setParseAction(lambda toks: int(toks[0])) year_int = integer.copy() year_int.addCondition(lambda toks: toks[0] >= 2000, message="Only support years 2000 and later") date_str = year_int + '/' + integer + '/' + integer result = date_str.parseString("1999/12/31") # -> Exception: Only support years 2000 and later (at char 0), (line:1, col:1) t messages failed user-defined conditiont fatalc s7 t t � � | | | � � s3 � | | � � � n d S( N( R� Re ( R� RN Rp ( t exc_typet fnR� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt pa s R~ ( R� R� R R Rk R R~ ( R� R� R� R� ( ( R� R� R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt addCondition� s c C s | | _ | S( s Define action to perform if parsing fails at this expression. Fail acton fn is a callable function that takes the arguments C{fn(s,loc,expr,err)} where: - s = string being parsed - loc = location where expression match was attempted and failed - expr = the parse expression that failed - err = the exception thrown The function returns no value. It may throw C{L{ParseFatalException}} if it is desired to stop parsing immediately.( Rl ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setFailAction s c C sn t } xa | ri t } xN | j D]C } y) x" | j | | � \ } } t } q+ WWq t k ra q Xq Wq W| S( N( R� R� Ru R� R ( R� RE R� t exprsFoundt et dummy( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _skipIgnorables# s c C sp | j r | j | | � } n | j rl | j } t | � } x- | | k rh | | | k rh | d 7} q? Wn | S( Ni ( Ru R� Rp Rq R� ( R� RE R� t wtt instrlen( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt preParse0 s c C s | g f S( N( ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt parseImpl< s c C s | S( N( ( R� RE R� t tokenlist( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt postParse? s c C s� | j } | s | j r,| j d r? | j d | | | � n | rc | j rc | j | | � } n | } | } yU y | j | | | � \ } } Wn/ t k r� t | t | � | j | � � n XWq�t k r(} | j d r | j d | | | | � n | j r"| j | | | | � n � q�Xn� | rP| j rP| j | | � } n | } | } | j sw| t | � k r�y | j | | | � \ } } Wq�t k r�t | t | � | j | � � q�Xn | j | | | � \ } } | j | | | � } t | | j d | j d | j �} | j rf| s7| j rf| r�yr xk | j D]` } | | | | � } | d k rJt | | j d | j o�t | t t f � d | j �} qJqJWWqct k r�} | j d r�| j d | | | | � n � qcXqfxn | j D]` } | | | | � } | d k r�t | | j d | j oMt | t t f � d | j �} q�q�Wn | r�| j d r�| j d | | | | | � q�n | | f S( Ni i R� R� i ( Rv Rl R{ R} R� R� R� R R� Ry R Rx R� R Rn Ro Rz Rk R~ R� Rs R� ( R� RE R� R� R� t debuggingt preloct tokensStartt tokenst errt retTokensR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _parseNoCacheC sp & %$ #c C sN y | j | | d t �d SWn) t k rI t | | | j | � � n Xd S( NR� i ( R� R� R R Ry ( R� RE R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt tryParse� s c C s7 y | j | | � Wn t t f k r. t SXt Sd S( N( R� R R� R� R� ( R� RE R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt canParseNext� s t _UnboundedCachec B s e Z d � Z RS( c s� i � t � | _ � � � f d � } � f d � } � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( t cachet not_in_cache( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c s | � | <d S( N( ( R� R R� ( R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt set� s c s � j � d S( N( R ( R� ( R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s ( R� R� t typest MethodTypeR� R� R ( R� R� R� R ( ( R� R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s t _FifoCachec B s e Z d � Z RS( c s� t � | _ � t � � � � f d � } � � f d � } � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( R� R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c s0 | � | <t � � � k r, � j t � n d S( N( R� t popitemR� ( R� R R� ( R� t size( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c s � j � d S( N( R ( R� ( R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s ( R� R� t _OrderedDictR� R� R� R� R ( R� R� R� R� R ( ( R� R� R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c B s e Z d � Z RS( c s� t � | _ � i � t j g � � � � � f d � } � � � f d � } � � f d � } t j | | � | _ t j | | � | _ t j | | � | _ d S( Nc s � j | � � S( N( R� ( R� R ( R� R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c sF | � | <t � � � k r5 � j � j � d � n � j | � d S( N( R� R� t popleftR� R ( R� R R� ( R� t key_fifoR� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c s � j � � j � d S( N( R ( R� ( R� R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s ( R� R� t collectionst dequeR� R� R� R� R ( R� R� R� R� R ( ( R� R� R� R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s i c C s. d \ } } | | | | | f } t j �� t j } | j | � } | | j k r� t j | c d 7<y | j | | | | � } Wn2 t k r� } | j | | j | j � � � q$X| j | | d | d j � f � | SnC t j | c d 7<t | t � r | � n | d | d j � f SWd QXd S( Ni i ( i i ( R" t packrat_cache_lockt packrat_cacheR� R� t packrat_cache_statsR� R R� R^ R� R� Rs Ra ( R� RE R� R� R� t HITt MISSt lookupR� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _parseCache� s$ $ c C s+ t j j � d g t t j � t j (d S( Ni ( R" R� R R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt resetCache� s i� c C sU t j sQ t t _ | d k r0 t j � t _ n t j | � t _ t j t _ n d S( s� Enables "packrat" parsing, which adds memoizing to the parsing logic. Repeated parse attempts at the same string location (which happens often in many complex grammars) can immediately return a cached value, instead of re-executing parsing/validating code. Memoizing is done of both valid results and parsing exceptions. Parameters: - cache_size_limit - (default=C{128}) - if an integer value is provided will limit the size of the packrat cache; if None is passed, then the cache size will be unbounded; if 0 is passed, the cache will be effectively disabled. This speedup may break existing programs that use parse actions that have side-effects. For this reason, packrat parsing is disabled when you first import pyparsing. To activate the packrat feature, your program must call the class method C{ParserElement.enablePackrat()}. If your program uses C{psyco} to "compile as you go", you must call C{enablePackrat} before calling C{psyco.full()}. If you do not do this, Python will crash. For best results, call C{enablePackrat()} immediately after importing pyparsing. Example:: import pyparsing pyparsing.ParserElement.enablePackrat() N( R" t _packratEnabledR� R� R� R� R� R� R� ( t cache_size_limit( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt enablePackrat s c C s� t j � | j s | j � n x | j D] } | j � q* W| j sV | j � } n yW | j | d � \ } } | r� | j | | � } t � t � } | j | | � n Wn( t k r� } t j r� � q� | � n X| Sd S( sB Execute the parse expression with the given string. This is the main interface to the client code, once the complete expression has been built. If you want the grammar to require that the entire input string be successfully parsed, then set C{parseAll} to True (equivalent to ending the grammar with C{L{StringEnd()}}). Note: C{parseString} implicitly calls C{expandtabs()} on the input string, in order to report proper column numbers in parse actions. If the input string contains tabs and the grammar uses parse actions that use the C{loc} argument to index into the string being parsed, you can ensure you have a consistent view of the input string by: - calling C{parseWithTabs} on your grammar before calling C{parseString} (see L{I{parseWithTabs}<parseWithTabs>}) - define your parse action using the full C{(s,loc,toks)} signature, and reference the input string using the parse action's C{s} argument - explictly expand the tabs in your input string before calling C{parseString} Example:: Word('a').parseString('aaaaabaaa') # -> ['aaaaa'] Word('a').parseString('aaaaabaaa', parseAll=True) # -> Exception: Expected end of text i N( R" R� Rw t streamlineRu Rt t expandtabsR� R� R R' R t verbose_stacktrace( R� RE t parseAllR� R� R� t seRL ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt parseString# s$ c c s� | j s | j � n x | j D] } | j � q W| j sR t | � j � } n t | � } d } | j } | j } t j � d } y� x� | | k ra| | k ray. | | | � } | | | d t �\ } } Wn t k r� | d } q� X| | k rT| d 7} | | | f V| rK| | | � } | | k r>| } qQ| d 7} q^| } q� | d } q� WWn( t k r�} t j r�� q�| � n Xd S( s� Scan the input string for expression matches. Each match will return the matching tokens, start location, and end location. May be called with optional C{maxMatches} argument, to clip scanning after 'n' matches are found. If C{overlap} is specified, then overlapping matches will be reported. Note that the start and end locations are reported relative to the string being parsed. See L{I{parseString}<parseString>} for more information on parsing strings with embedded tabs. Example:: source = "sldjf123lsdjjkf345sldkjf879lkjsfd987" print(source) for tokens,start,end in Word(alphas).scanString(source): print(' '*start + '^'*(end-start)) print(' '*start + tokens[0]) prints:: sldjf123lsdjjkf345sldkjf879lkjsfd987 ^^^^^ sldjf ^^^^^^^ lsdjjkf ^^^^^^ sldkjf ^^^^^^ lkjsfd i R� i N( Rw R� Ru Rt R R� R� R� R� R" R� R� R R R� ( R� RE t maxMatchest overlapR� R� R� t preparseFnt parseFnt matchesR� t nextLocR� t nextlocRL ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt scanStringU sB c C s% g } d } t | _ y� x� | j | � D]} \ } } } | j | | | !� | r� t | t � rs | | j � 7} q� t | t � r� | | 7} q� | j | � n | } q( W| j | | � g | D] } | r� | ^ q� } d j t t t | � � � SWn( t k r } t j r� q!| � n Xd S( sf Extension to C{L{scanString}}, to modify matching text with modified tokens that may be returned from a parse action. To use C{transformString}, define a grammar and attach a parse action to it that modifies the returned token list. Invoking C{transformString()} on a target string will then scan for matches, and replace the matched text patterns according to the logic in the parse action. C{transformString()} returns the resulting transformed string. Example:: wd = Word(alphas) wd.setParseAction(lambda toks: toks[0].title()) print(wd.transformString("now is the winter of our discontent made glorious summer by this sun of york.")) Prints:: Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York. i Rr N( R� Rt R� R Rs R R� R� R� R� R t _flattenR R" R� ( R� RE R t lastERp R� R� t oRL ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR{ � s( c C se y6 t g | j | | � D] \ } } } | ^ q � SWn( t k r` } t j rW � qa | � n Xd S( s~ Another extension to C{L{scanString}}, simplifying the access to the tokens found to match the given parse expression. May be called with optional C{maxMatches} argument, to clip searching after 'n' matches are found. Example:: # a capitalized word starts with an uppercase letter, followed by zero or more lowercase letters cap_word = Word(alphas.upper(), alphas.lower()) print(cap_word.searchString("More than Iron, more than Lead, more than Gold I need Electricity")) prints:: ['More', 'Iron', 'Lead', 'Gold', 'I'] N( R R� R R" R� ( R� RE R� Rp R� R� RL ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt searchString� s 6 c c sf d } d } xJ | j | d | �D]3 \ } } } | | | !V| rO | d Vn | } q" W| | Vd S( s[ Generator method to split a string using the given expression as a separator. May be called with optional C{maxsplit} argument, to limit the number of splits; and the optional C{includeSeparators} argument (default=C{False}), if the separating matching text should be included in the split results. Example:: punc = oneOf(list(".,;:/-!?")) print(list(punc.split("This, this?, this sentence, is badly punctuated!"))) prints:: ['This', ' this', '', ' this sentence', ' is badly punctuated', ''] i R� N( R� ( R� RE t maxsplitt includeSeparatorst splitst lastRp R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s % c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( s� Implementation of + operator - returns C{L{And}}. Adding strings to a ParserElement converts them to L{Literal}s by default. Example:: greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print (hello, "->", greet.parseString(hello)) Prints:: Hello, World! -> ['Hello', ',', 'World', '!'] s4 Cannot combine element of type %s with ParserElementt stackleveli N( Rs R� R" Ri t warningst warnR� t SyntaxWarningR� R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | S( s] Implementation of + operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR s c C sm t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | t j � | g � S( sQ Implementation of - operator, returns C{L{And}} with error stop s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R t _ErrorStop( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __sub__ s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | S( s] Implementation of - operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __rsub__ s c sE t | t � r | d } } n-t | t � r7| d d } | d d k r_ d | d f } n t | d t � r� | d d k r� | d d k r� t � � S| d d k r� t � � S� | d t � � SqLt | d t � rt | d t � r| \ } } | | 8} qLt d t | d � t | d � � � n t d t | � � � | d k rgt d � � n | d k r�t d � � n | | k o�d k n r�t d � � n | r� � f d � � | r | d k r�� � | � } qt � g | � � | � } qA� | � } n( | d k r.� } n t � g | � } | S( s� Implementation of * operator, allows use of C{expr * 3} in place of C{expr + expr + expr}. Expressions may also me multiplied by a 2-integer tuple, similar to C{{min,max}} multipliers in regular expressions. Tuples may also include C{None} as in: - C{expr*(n,None)} or C{expr*(n,)} is equivalent to C{expr*n + L{ZeroOrMore}(expr)} (read as "at least n instances of C{expr}") - C{expr*(None,n)} is equivalent to C{expr*(0,n)} (read as "0 to n instances of C{expr}") - C{expr*(None,None)} is equivalent to C{L{ZeroOrMore}(expr)} - C{expr*(1,None)} is equivalent to C{L{OneOrMore}(expr)} Note that C{expr*(None,n)} does not raise an exception if more than n exprs exist in the input stream; that is, C{expr*(None,n)} does not enforce a maximum number of expr occurrences. If this behavior is desired, then write C{expr*(None,n) + ~expr} i i i s7 cannot multiply 'ParserElement' and ('%s','%s') objectss0 cannot multiply 'ParserElement' and '%s' objectss/ cannot multiply ParserElement by negative values@ second tuple value must be greater or equal to first tuple values+ cannot multiply ParserElement by 0 or (0,0)c s2 | d k r$ t � � | d � � St � � Sd S( Ni ( R ( t n( t makeOptionalListR� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� ] s N( NN( Rs Ro t tupleR� R0 R R� R� t ValueErrorR ( R� R t minElementst optElementsR} ( ( R� R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __mul__, sD # & ) c C s | j | � S( N( R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __rmul__p s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sI Implementation of | operator - returns C{L{MatchFirst}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __or__s s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | BS( s] Implementation of | operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __ror__ s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sA Implementation of ^ operator - returns C{L{Or}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __xor__� s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | AS( s] Implementation of ^ operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __rxor__� s c C sd t | t � r! t j | � } n t | t � sT t j d t | � t d d �d St | | g � S( sC Implementation of & operator - returns C{L{Each}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __and__� s c C s\ t | t � r! t j | � } n t | t � sT t j d t | � t d d �d S| | @S( s] Implementation of & operator when left operand is not a C{L{ParserElement}} s4 Cannot combine element of type %s with ParserElementR� i N( Rs R� R" Ri R� R� R� R� R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __rand__� s c C s t | � S( sE Implementation of ~ operator - returns C{L{NotAny}} ( R ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __invert__� s c C s' | d k r | j | � S| j � Sd S( s Shortcut for C{L{setResultsName}}, with C{listAllMatches=False}. If C{name} is given with a trailing C{'*'} character, then C{listAllMatches} will be passed as C{True}. If C{name} is omitted, same as calling C{L{copy}}. Example:: # these are equivalent userdata = Word(alphas).setResultsName("name") + Word(nums+"-").setResultsName("socsecno") userdata = Word(alphas)("name") + Word(nums+"-")("socsecno") N( R� R� R� ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __call__� s c C s t | � S( s� Suppresses the output of this C{ParserElement}; useful to keep punctuation from cluttering up returned output. ( R) ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt suppress� s c C s t | _ | S( s Disables the skipping of whitespace before matching the characters in the C{ParserElement}'s defined pattern. This is normally only used internally by the pyparsing module, but may be needed in some whitespace-sensitive grammars. ( R� Rp ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt leaveWhitespace� s c C s t | _ | | _ t | _ | S( s8 Overrides the default whitespace chars ( R� Rp Rq R� Rr ( R� Rg ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setWhitespaceChars� s c C s t | _ | S( s� Overrides default behavior to expand C{<TAB>}s to spaces before parsing the input string. Must be called before C{parseString} when the input grammar contains elements that match C{<TAB>} characters. ( R� Rt ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt parseWithTabs� s c C sr t | t � r t | � } n t | t � rR | | j k rn | j j | � qn n | j j t | j � � � | S( s� Define expression to be ignored (e.g., comments) while doing pattern matching; may be called repeatedly, to define multiple comment or other ignorable patterns. Example:: patt = OneOrMore(Word(alphas)) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj'] patt.ignore(cStyleComment) patt.parseString('ablaj /* comment */ lskjd') # -> ['ablaj', 'lskjd'] ( Rs R� R) Ru R R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt ignore� s c C s1 | p t | p t | p t f | _ t | _ | S( sT Enable display of debugging messages while doing pattern matching. ( RG RK RM R{ R� Rv ( R� t startActiont successActiont exceptionAction( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setDebugActions s c C s) | r | j t t t � n t | _ | S( s� Enable display of debugging messages while doing pattern matching. Set C{flag} to True to enable, False to disable. Example:: wd = Word(alphas).setName("alphaword") integer = Word(nums).setName("numword") term = wd | integer # turn on debugging for wd wd.setDebug() OneOrMore(term).parseString("abc 123 xyz 890") prints:: Match alphaword at loc 0(1,1) Matched alphaword -> ['abc'] Match alphaword at loc 3(1,4) Exception raised:Expected alphaword (at char 4), (line:1, col:5) Match alphaword at loc 7(1,8) Matched alphaword -> ['xyz'] Match alphaword at loc 11(1,12) Exception raised:Expected alphaword (at char 12), (line:1, col:13) Match alphaword at loc 15(1,16) Exception raised:Expected alphaword (at char 15), (line:1, col:16) The output shown is that produced by the default debug actions - custom debug actions can be specified using L{setDebugActions}. Prior to attempting to match the C{wd} expression, the debugging message C{"Match <exprname> at loc <n>(<line>,<col>)"} is shown. Then if the parse succeeds, a C{"Matched"} message is shown, or an C{"Exception raised"} message is shown. Also note the use of L{setName} to assign a human-readable name to the expression, which makes debugging and exception messages easier to understand - for instance, the default name created for the C{Word} expression without calling C{setName} is C{"W:(ABCD...)"}. ( R� RG RK RM R� Rv ( R� t flag( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setDebug s # c C s | j S( N( R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� @ s c C s t | � S( N( R ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� C s c C s t | _ d | _ | S( N( R� Rw R� Rm ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� F s c C s d S( N( ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt checkRecursionK s c C s | j g � d S( sj Check defined expressions for valid structure, check for infinite recursive definitions. N( R ( R� t validateTrace( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt validateN s c C s� y | j � } Wn5 t k rG t | d � � } | j � } Wd QXn Xy | j | | � SWn( t k r� } t j r} � q� | � n Xd S( s� Execute the parse expression on the given file or filename. If a filename is specified (instead of a file object), the entire file is opened, read, and closed before parsing. t rN( t readR� t openR� R R" R� ( R� t file_or_filenameR� t file_contentst fRL ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt parseFileT s c C sd t | t � r1 | | k p0 t | � t | � k St | t � rM | j | � St t | � | k Sd S( N( Rs R" t varsR� R� t super( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __eq__h s " c C s | | k S( N( ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __ne__p s c C s t t | � � S( N( t hasht id( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __hash__s s c C s | | k S( N( ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __req__v s c C s | | k S( N( ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __rne__y s c C s: y! | j t | � d | �t SWn t k r5 t SXd S( s� Method for quick testing of a parser against a test string. Good for simple inline microtests of sub expressions while building up larger parser. Parameters: - testString - to test against this expression for a match - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests Example:: expr = Word(nums) assert expr.matches("100") R� N( R� R R� R R� ( R� t testStringR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� | s t #c C sy t | t � r6 t t t j | j � j � � � } n t | t � rT t | � } n g } g } t } x| D]�} | d k r� | j | t � s� | r� | r� | j | � qm n | s� qm n d j | � | g } g } yQ | j d d � } | j | d | �} | j | j d | � � | o%| } Wn� t k r�} t | t � rPd n d } d | k r�| j t | j | � � | j d t | j | � d d | � n | j d | j d | � | j d t | � � | o�| } | } n< t k r*} | j d t | � � | o | } | } n X| rX| rG| j d � n d j | � GHn | j | | f � qm W| | f S( s3 Execute the parse expression on a series of test strings, showing each test, the parsed results or where the parse failed. Quick and easy way to run a parse expression against a list of sample strings. Parameters: - tests - a list of separate test strings, or a multiline string of test strings - parseAll - (default=C{True}) - flag to pass to C{L{parseString}} when running tests - comment - (default=C{'#'}) - expression for indicating embedded comments in the test string; pass None to disable comment filtering - fullDump - (default=C{True}) - dump results as list followed by results names in nested outline; if False, only dump nested list - printResults - (default=C{True}) prints test output to stdout - failureTests - (default=C{False}) indicates if these tests are expected to fail parsing Returns: a (success, results) tuple, where success indicates that all tests succeeded (or failed if C{failureTests} is True), and the results contain a list of lines of each test's output Example:: number_expr = pyparsing_common.number.copy() result = number_expr.runTests(''' # unsigned integer 100 # negative integer -100 # float with scientific notation 6.02e23 # integer with scientific notation 1e-12 ''') print("Success" if result[0] else "Failed!") result = number_expr.runTests(''' # stray character 100Z # missing leading digit before '.' -.100 # too many '.' 3.14.159 ''', failureTests=True) print("Success" if result[0] else "Failed!") prints:: # unsigned integer 100 [100] # negative integer -100 [-100] # float with scientific notation 6.02e23 [6.02e+23] # integer with scientific notation 1e-12 [1e-12] Success # stray character 100Z ^ FAIL: Expected end of text (at char 3), (line:1, col:4) # missing leading digit before '.' -.100 ^ FAIL: Expected {real number with scientific notation | real number | signed integer} (at char 0), (line:1, col:1) # too many '.' 3.14.159 ^ FAIL: Expected end of text (at char 4), (line:1, col:5) Success Each test string must be on a single line. If you want to test a string that spans multiple lines, create a test like this:: expr.runTest(r"this is a test\n of strings that spans \n 3 lines") (Note that this is a raw string literal, you must include the leading 'r'.) s s \nR� R6 s (FATAL)Rr t i t ^s FAIL: s FAIL-EXCEPTION: N( Rs R� R� R� Ru R� t rstript splitlinesR R� R� R� R� R R� R� R� R3 R R RE R� R7 Ra ( R� t testsR� t commentt fullDumpt printResultst failureTestst allResultst commentst successRp R t resultR� R� RL ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt runTests� sN W' + , N(P R� R� R� Rf R� R� t staticmethodRh Rj R� R� R� R� R� R� Rz R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R� R� R� R� R� R� R� R� t _MAX_INTR� R{ R� R� R R R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R R R R R R R R� R" ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR" 8 s� & H " 2G + D ) c B s e Z d Z d � Z RS( sT Abstract C{ParserElement} subclass, for defining atomic matching patterns. c C s t t | � j d t � d S( NR ( R R* R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s ( R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR* s c B s e Z d Z d � Z RS( s, An empty token, will always match. c C s2 t t | � j � d | _ t | _ t | _ d S( NR ( R R R� R� R� Rs R� Rx ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s ( R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR s c B s# e Z d Z d � Z e d � Z RS( s( A token that will never match. c C s; t t | � j � d | _ t | _ t | _ d | _ d S( NR s Unmatchable token( R R R� R� R� Rs R� Rx Ry ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� * s c C s t | | | j | � � d S( N( R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� 1 s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR & s c B s# e Z d Z d � Z e d � Z RS( s� Token to exactly match a specified string. Example:: Literal('blah').parseString('blah') # -> ['blah'] Literal('blah').parseString('blahfooblah') # -> ['blah'] Literal('blah').parseString('bla') # -> Exception: Expected "blah" For case-insensitive matching, use L{CaselessLiteral}. For keyword matching (force word break before and after the matched string), use L{Keyword} or L{CaselessKeyword}. c C s� t t | � j � | | _ t | � | _ y | d | _ Wn0 t k rn t j d t d d �t | _ n Xd t | j � | _ d | j | _ t | _ t | _ d S( Ni s2 null string passed to Literal; use Empty() insteadR� i s "%s"s Expected ( R R R� t matchR� t matchLent firstMatchCharR� R� R� R� R R^ R R� Ry R� Rs Rx ( R� t matchString( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� C s c C sg | | | j k rK | j d k s7 | j | j | � rK | | j | j f St | | | j | � � d S( Ni ( R' R& t startswithR% R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� V s $( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR 5 s c B sK e Z d Z e d Z d e d � Z e d � Z d � Z e d � � Z RS( s\ Token to exactly match a specified string as a keyword, that is, it must be immediately followed by a non-keyword character. Compare with C{L{Literal}}: - C{Literal("if")} will match the leading C{'if'} in C{'ifAndOnlyIf'}. - C{Keyword("if")} will not; it will only match the leading C{'if'} in C{'if x=1'}, or C{'if(y==2)'} Accepts two optional constructor arguments in addition to the keyword string: - C{identChars} is a string of characters that would be valid identifier characters, defaulting to all alphanumerics + "_" and "$" - C{caseless} allows case-insensitive matching, default is C{False}. Example:: Keyword("start").parseString("start") # -> ['start'] Keyword("start").parseString("starting") # -> Exception For case-insensitive matching, use L{CaselessKeyword}. s _$c C s� t t | � j � | d k r+ t j } n | | _ t | � | _ y | d | _ Wn' t k r} t j d t d d �n Xd | j | _ d | j | _ t | _ t | _ | | _ | r� | j � | _ | j � } n t | � | _ d S( Ni s2 null string passed to Keyword; use Empty() insteadR� i s "%s"s Expected ( R R R� R� t DEFAULT_KEYWORD_CHARSR% R� R& R' R� R� R� R� R� Ry R� Rs Rx t caselesst uppert caselessmatchR� t identChars( R� R( R. R+ ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� q s& c C sb | j r� | | | | j !j � | j k rF| t | � | j k se | | | j j � | j k rF| d k s� | | d j � | j k rF| | j | j f Sn� | | | j k rF| j d k s� | j | j | � rF| t | � | j k s| | | j | j k rF| d k s2| | d | j k rF| | j | j f St | | | j | � � d S( Ni i ( R+ R& R, R- R� R. R% R' R) R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s #9)$3#c C s% t t | � j � } t j | _ | S( N( R R R� R* R. ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | t _ d S( s, Overrides the default Keyword chars N( R R* ( Rg ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt setDefaultKeywordChars� s N( R� R� R� R1 R* R� R� R� R� R� R� R# R/ ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR ^ s c B s# e Z d Z d � Z e d � Z RS( sl Token to match a specified string, ignoring case of letters. Note: the matched results will always be in the case of the given match string, NOT the case of the input text. Example:: OneOrMore(CaselessLiteral("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD', 'CMD'] (Contrast with example for L{CaselessKeyword}.) c C sI t t | � j | j � � | | _ d | j | _ d | j | _ d S( Ns '%s's Expected ( R R R� R, t returnStringR� Ry ( R� R( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sS | | | | j !j � | j k r7 | | j | j f St | | | j | � � d S( N( R& R, R% R0 R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s #( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B s& e Z d Z d d � Z e d � Z RS( s� Caseless version of L{Keyword}. Example:: OneOrMore(CaselessKeyword("CMD")).parseString("cmd CMD Cmd10") # -> ['CMD', 'CMD'] (Contrast with example for L{CaselessLiteral}.) c C s# t t | � j | | d t �d S( NR+ ( R R R� R� ( R� R( R. ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� | | | | j !j � | j k rp | t | � | j k s\ | | | j j � | j k rp | | j | j f St | | | j | � � d S( N( R& R, R- R� R. R% R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s #9N( R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B s& e Z d Z d d � Z e d � Z RS( sx A variation on L{Literal} which matches "close" matches, that is, strings with at most 'n' mismatching characters. C{CloseMatch} takes parameters: - C{match_string} - string to be matched - C{maxMismatches} - (C{default=1}) maximum number of mismatches allowed to count as a match The results from a successful parse will contain the matched text from the input string and the following named results: - C{mismatches} - a list of the positions within the match_string where mismatches were found - C{original} - the original match_string used to compare against the input string If C{mismatches} is an empty list, then the match was an exact match. Example:: patt = CloseMatch("ATCATCGAATGGA") patt.parseString("ATCATCGAAXGGA") # -> (['ATCATCGAAXGGA'], {'mismatches': [[9]], 'original': ['ATCATCGAATGGA']}) patt.parseString("ATCAXCGAAXGGA") # -> Exception: Expected 'ATCATCGAATGGA' (with up to 1 mismatches) (at char 0), (line:1, col:1) # exact match patt.parseString("ATCATCGAATGGA") # -> (['ATCATCGAATGGA'], {'mismatches': [[]], 'original': ['ATCATCGAATGGA']}) # close match allowing up to 2 mismatches patt = CloseMatch("ATCATCGAATGGA", maxMismatches=2) patt.parseString("ATCAXCGAAXGGA") # -> (['ATCAXCGAAXGGA'], {'mismatches': [[4, 9]], 'original': ['ATCATCGAATGGA']}) i c C s] t t | � j � | | _ | | _ | | _ d | j | j f | _ t | _ t | _ d S( Ns& Expected %r (with up to %d mismatches)( R Rj R� R� t match_stringt maxMismatchesRy R� Rx Rs ( R� R1 R2 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | } t | � } | t | j � } | | k r| j } d } g } | j } x� t t | | | !| j � � D]J \ } } | \ } } | | k ro | j | � t | � | k r� Pq� qo qo W| d } t | | | !g � } | j | d <| | d <| | f Sn t | | | j | � � d S( Ni i t originalt mismatches( R� R1 R2 R� R� R R R Ry ( R� RE R� R� t startR� t maxlocR1 t match_stringlocR4 R2 t s_mt srct matt results( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s( , ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRj � s c B s> e Z d Z d d d d e d d � Z e d � Z d � Z RS( s Token for matching words composed of allowed character sets. Defined with string containing all allowed initial characters, an optional string containing allowed body characters (if omitted, defaults to the initial character set), and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. An optional C{excludeChars} parameter can list characters that might be found in the input C{bodyChars} string; useful to define a word of all printables except for one or two characters, for instance. L{srange} is useful for defining custom character set strings for defining C{Word} expressions, using range notation from regular expression character sets. A common mistake is to use C{Word} to match a specific literal string, as in C{Word("Address")}. Remember that C{Word} uses the string argument to define I{sets} of matchable characters. This expression would match "Add", "AAA", "dAred", or any other word made up of the characters 'A', 'd', 'r', 'e', and 's'. To match an exact literal string, use L{Literal} or L{Keyword}. pyparsing includes helper strings for building Words: - L{alphas} - L{nums} - L{alphanums} - L{hexnums} - L{alphas8bit} (alphabetic characters in ASCII range 128-255 - accented, tilded, umlauted, etc.) - L{punc8bit} (non-alphabetic characters in ASCII range 128-255 - currency, symbols, superscripts, diacriticals, etc.) - L{printables} (any non-whitespace character) Example:: # a word composed of digits integer = Word(nums) # equivalent to Word("0123456789") or Word(srange("0-9")) # a word with a leading capital, and zero or more lowercase capital_word = Word(alphas.upper(), alphas.lower()) # hostnames are alphanumeric, with leading alpha, and '-' hostname = Word(alphas, alphanums+'-') # roman numeral (not a strict parser, accepts invalid mix of characters) roman = Word("IVXLCDM") # any string of non-whitespace characters, except for ',' csv_value = Word(printables, excludeChars=",") i i c s� t t | � j � � rc d j � f d � | D� � } | rc d j � f d � | D� � } qc n | | _ t | � | _ | r� | | _ t | � | _ n | | _ t | � | _ | d k | _ | d k r� t d � � n | | _ | d k r� | | _ n t | _ | d k r)| | _ | | _ n t | � | _ d | j | _ t | _ | | _ d | j | j k r}| d k r}| d k r}| d k r}| j | j k r�d t | j � | _ ne t | j � d k r�d t j | j � t | j � f | _ n% d t | j � t | j � f | _ | j rDd | j d | _ n y t j | j � | _ Wq}t k ryd | _ q}Xn d S( NRr c 3 s! | ] } | � k r | Vq d S( N( ( R� R� ( t excludeChars( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>7 s c 3 s! | ] } | � k r | Vq d S( N( ( R� R� ( R< ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>9 s i i sZ cannot specify a minimum length < 1; use Optional(Word()) if zero-length word is permitteds Expected R s [%s]+s %s[%s]*s [%s][%s]*s \b( R R- R� R� t initCharsOrigR� t initCharst bodyCharsOrigt bodyCharst maxSpecifiedR� t minLent maxLenR$ R R� Ry R� Rx t asKeywordt _escapeRegexRangeCharst reStringR� R| t escapet compileRa R� ( R� R> R@ t mint maxt exactRD R< ( ( R< s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� 4 sT % : c C s� | j r[ | j j | | � } | s? t | | | j | � � n | j � } | | j � f S| | | j k r� t | | | j | � � n | } | d 7} t | � } | j } | | j } t | | � } x* | | k r� | | | k r� | d 7} q� Wt } | | | j k rt } n | j rG| | k rG| | | k rGt } n | j r�| d k rp| | d | k s�| | k r�| | | k r�t } q�n | r�t | | | j | � � n | | | | !f S( Ni i ( R| R% R Ry t endt groupR> R� R@ RC RI R� RB R� RA RD ( R� RE R� R� R! R5 R� t bodycharsR6 t throwException( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� j s6 % < c C s� y t t | � j � SWn t k r* n X| j d k r� d � } | j | j k r} d | | j � | | j � f | _ q� d | | j � | _ n | j S( Nc S s& t | � d k r | d d S| Sd S( Ni s ...( R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt charsAsStr� s s W:(%s,%s)s W:(%s)( R R- R� Ra Rm R� R= R? ( R� RP ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s (N( R� R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR- s .6 #c B sD e Z d Z e e j d � � Z d d � Z e d � Z d � Z RS( s� Token for matching strings that match a given regular expression. Defined with string specifying the regular expression in a form recognized by the inbuilt Python re module. If the given regex contains named groups (defined using C{(?P<name>...)}), these will be preserved as named parse results. Example:: realnum = Regex(r"[+-]?\d+\.\d*") date = Regex(r'(?P<year>\d{4})-(?P<month>\d\d?)-(?P<day>\d\d?)') # ref: http://stackoverflow.com/questions/267399/how-do-you-match-only-valid-roman-numerals-with-a-regular-expression roman = Regex(r"M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})") s [A-Z]i c C s3 t t | � j � t | t � r� | sA t j d t d d �n | | _ | | _ y+ t j | j | j � | _ | j | _ Wq� t j k r� t j d | t d d �� q� XnI t | t j � r� | | _ t | � | _ | _ | | _ n t d � � t | � | _ d | j | _ t | _ t | _ d S( s� The parameters C{pattern} and C{flags} are passed to the C{re.compile()} function as-is. See the Python C{re} module for an explanation of the acceptable patterns and flags.s0 null string passed to Regex; use Empty() insteadR� i s$ invalid pattern (%s) passed to RegexsC Regex may only be constructed with a string or a compiled RE objects Expected N( R R% R� Rs R� R� R� R� t patternt flagsR| RH RF t sre_constantst errort compiledREtypeRu R� R R� Ry R� Rx R� Rs ( R� RQ RR ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s. c C s� | j j | | � } | s6 t | | | j | � � n | j � } | j � } t | j � � } | r� x | D] } | | | | <qm Wn | | f S( N( R| R% R Ry RL t groupdictR RM ( R� RE R� R� R! t dR} R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sZ y t t | � j � SWn t k r* n X| j d k rS d t | j � | _ n | j S( Ns Re:(%s)( R R% R� Ra Rm R� R� RQ ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R| RH RU R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR% � s " c B s> e Z d Z d d e e d e d � Z e d � Z d � Z RS( s� Token for matching strings that are delimited by quoting characters. Defined with the following parameters: - quoteChar - string of one or more characters defining the quote delimiting string - escChar - character to escape quotes, typically backslash (default=C{None}) - escQuote - special quote sequence to escape an embedded quote string (such as SQL's "" to escape an embedded ") (default=C{None}) - multiline - boolean indicating whether quotes can span multiple lines (default=C{False}) - unquoteResults - boolean indicating whether the matched text should be unquoted (default=C{True}) - endQuoteChar - string of one or more characters defining the end of the quote delimited string (default=C{None} => same as quoteChar) - convertWhitespaceEscapes - convert escaped whitespace (C{'\t'}, C{'\n'}, etc.) to actual whitespace (default=C{True}) Example:: qs = QuotedString('"') print(qs.searchString('lsjdf "This is the quote" sldjf')) complex_qs = QuotedString('{{', endQuoteChar='}}') print(complex_qs.searchString('lsjdf {{This is the "quote"}} sldjf')) sql_qs = QuotedString('"', escQuote='""') print(sql_qs.searchString('lsjdf "This is the quote with ""embedded"" quotes" sldjf')) prints:: [['This is the quote']] [['This is the "quote"']] [['This is the quote with "embedded" quotes']] c s t t � � j � | j � } | sG t j d t d d �t � � n | d k r\ | } n4 | j � } | s� t j d t d d �t � � n | � _ t | � � _ | d � _ | � _ t | � � _ | � _ | � _ | � _ | � _ | rTt j t j B� _ d t j � j � t � j d � | d k rDt | � pGd f � _ nP d � _ d t j � j � t � j d � | d k r�t | � p�d f � _ t � j � d k r� j d d j � f d � t t � j � d d d � D� � d 7_ n | r*� j d t j | � 7_ n | rh� j d t j | � 7_ t j � j � d � _ n � j d t j � j � 7_ y+ t j � j � j � � _ � j � _ Wn4 t j k r�t j d � j t d d �� n Xt! � � � _" d � j" � _# t$ � _% t& � _' d S( Ns$ quoteChar cannot be the empty stringR� i s' endQuoteChar cannot be the empty stringi s %s(?:[^%s%s]Rr s %s(?:[^%s\n\r%s]i s |(?:s )|(?:c 3 s< | ]2 } d t j � j | � t � j | � f Vq d S( s %s[^%s]N( R| RG t endQuoteCharRE ( R� R� ( R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>/ s i����t )s |(?:%s)s |(?:%s.)s (.)s )*%ss$ invalid pattern (%s) passed to Regexs Expected (( R R# R� R� R� R� R� t SyntaxErrorR� t quoteCharR� t quoteCharLent firstQuoteCharRX t endQuoteCharLent escChart escQuotet unquoteResultst convertWhitespaceEscapesR| t MULTILINEt DOTALLRR RG RE RQ R� R� t escCharReplacePatternRH RF RS RT R R� Ry R� Rx R� Rs ( R� R[ R_ R` t multilineRa RX Rb ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� sf ( %E c C sT | | | j k r( | j j | | � p+ d } | sO t | | | j | � � n | j � } | j � } | j rJ| | j | j !} t | t � rJd | k r� | j r� i d d 6d d 6d d 6d d 6} x/ | j � D] \ } } | j | | � } q� Wn | j r t j | j d | � } n | j rG| j | j | j � } qGqJn | | f S( Ns \s s \ts s \ns s \fs s \rs \g<1>( R] R| R% R� R Ry RL RM Ra R\ R^ Rs R� Rb R� R� R_ R� Re R` RX ( R� RE R� R� R! R} t ws_mapt wslitt wschar( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� G s* . !c C s] y t t | � j � SWn t k r* n X| j d k rV d | j | j f | _ n | j S( Ns. quoted string, starting with %s ending with %s( R R# R� Ra Rm R� R[ RX ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� j s N( R� R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR# � s A #c B s5 e Z d Z d d d d � Z e d � Z d � Z RS( s� Token for matching words composed of characters I{not} in a given set (will include whitespace in matched characters if not listed in the provided exclusion set - see example). Defined with string containing all disallowed characters, and an optional minimum, maximum, and/or exact length. The default value for C{min} is 1 (a minimum value < 1 is not valid); the default values for C{max} and C{exact} are 0, meaning no maximum or exact length restriction. Example:: # define a comma-separated-value as anything that is not a ',' csv_value = CharsNotIn(',') print(delimitedList(csv_value).parseString("dkls,lsdkjf,s12 34,@!#,213")) prints:: ['dkls', 'lsdkjf', 's12 34', '@!#', '213'] i i c C s� t t | � j � t | _ | | _ | d k r@ t d � � n | | _ | d k ra | | _ n t | _ | d k r� | | _ | | _ n t | � | _ d | j | _ | j d k | _ t | _ d S( Ni sf cannot specify a minimum length < 1; use Optional(CharsNotIn()) if zero-length char group is permittedi s Expected ( R R R� R� Rp t notCharsR� RB RC R$ R R� Ry Rs Rx ( R� Rj RI RJ RK ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� | | | j k r. t | | | j | � � n | } | d 7} | j } t | | j t | � � } x* | | k r� | | | k r� | d 7} qf W| | | j k r� t | | | j | � � n | | | | !f S( Ni ( Rj R Ry RI RC R� RB ( R� RE R� R� R5 t notcharst maxlen( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� y t t | � j � SWn t k r* n X| j d k ry t | j � d k rf d | j d | _ qy d | j | _ n | j S( Ni s !W:(%s...)s !W:(%s)( R R R� Ra Rm R� R� Rj ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR v s c B sX e Z d Z i d d 6d d 6d d 6d d 6d d 6Z d d d d d � Z e d � Z RS( s� Special matching class for matching whitespace. Normally, whitespace is ignored by pyparsing grammars. This class is included when some whitespace structures are significant. Define with a string containing the whitespace characters to be matched; default is C{" \t\r\n"}. Also takes optional C{min}, C{max}, and C{exact} arguments, as defined for the C{L{Word}} class. s <SPC>R s <TAB>s s <LF>s s <CR>s s <FF>s s i i c s� t t � � j � | � _ � j d j � f d � � j D� � � d j d � � j D� � � _ t � _ d � j � _ | � _ | d k r� | � _ n t � _ | d k r� | � _ | � _ n d S( NRr c 3 s$ | ] } | � j k r | Vq d S( N( t matchWhite( R� R� ( R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s c s s | ] } t j | Vq d S( N( R, t whiteStrs( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s s Expected i ( R R, R� Rm R� R� Rq R� R� Rs Ry RB RC R$ ( R� t wsRI RJ RK ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ) c C s� | | | j k r. t | | | j | � � n | } | d 7} | | j } t | t | � � } x- | | k r� | | | j k r� | d 7} qc W| | | j k r� t | | | j | � � n | | | | !f S( Ni ( Rm R Ry RC RI R� RB ( R� RE R� R� R5 R6 ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s "( R� R� R� Rn R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR, � s t _PositionTokenc B s e Z d � Z RS( c C s8 t t | � j � | j j | _ t | _ t | _ d S( N( R Rp R� R^ R� R� R� Rs R� Rx ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRp � s c B s, e Z d Z d � Z d � Z e d � Z RS( sb Token to advance to a specific column of input text; useful for tabular report scraping. c C s t t | � j � | | _ d S( N( R R R� R7 ( R� t colno( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� t | | � | j k r� t | � } | j rB | j | | � } n xE | | k r� | | j � r� t | | � | j k r� | d 7} qE Wn | S( Ni ( R7 R� Ru R� t isspace( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s 7c C s^ t | | � } | | j k r6 t | | d | � � n | | j | } | | | !} | | f S( Ns Text not in expected column( R7 R ( R� RE R� R� t thiscolt newlocR} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s ( R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B s# e Z d Z d � Z e d � Z RS( s� Matches if current position is at the beginning of a line within the parse string Example:: test = ''' AAA this line AAA and this line AAA but not this one B AAA and definitely not this one ''' for t in (LineStart() + 'AAA' + restOfLine).searchString(test): print(t) Prints:: ['AAA', ' this line'] ['AAA', ' and this line'] c C s t t | � j � d | _ d S( Ns Expected start of line( R R R� Ry ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� & s c C s; t | | � d k r | g f St | | | j | � � d S( Ni ( R7 R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� * s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR s c B s# e Z d Z d � Z e d � Z RS( sU Matches if current position is at the end of a line within the parse string c C s< t t | � j � | j t j j d d � � d | _ d S( Ns Rr s Expected end of line( R R R� R� R" Rf R� Ry ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� 3 s c C s� | t | � k rK | | d k r0 | d d f St | | | j | � � n8 | t | � k rk | d g f St | | | j | � � d S( Ns i ( R� R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� 8 s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR / s c B s# e Z d Z d � Z e d � Z RS( sM Matches if current position is at the beginning of the parse string c C s t t | � j � d | _ d S( Ns Expected start of text( R R( R� Ry ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� G s c C sL | d k rB | | j | d � k rB t | | | j | � � qB n | g f S( Ni ( R� R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� K s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR( C s c B s# e Z d Z d � Z e d � Z RS( sG Matches if current position is at the end of the parse string c C s t t | � j � d | _ d S( Ns Expected end of text( R R' R� Ry ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� V s c C s� | t | � k r- t | | | j | � � nT | t | � k rM | d g f S| t | � k ri | g f St | | | j | � � d S( Ni ( R� R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� Z s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR' R s c B s& e Z d Z e d � Z e d � Z RS( sp Matches if the current position is at the beginning of a Word, and is not preceded by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{} behavior of regular expressions, use C{WordStart(alphanums)}. C{WordStart} will also match at the beginning of the string being parsed, or at the beginning of a line. c C s/ t t | � j � t | � | _ d | _ d S( Ns Not at the start of a word( R R/ R� R� t wordCharsRy ( R� Ru ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� l s c C s^ | d k rT | | d | j k s6 | | | j k rT t | | | j | � � qT n | g f S( Ni i ( Ru R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� q s ( R� R� R� RT R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR/ d s c B s& e Z d Z e d � Z e d � Z RS( sZ Matches if the current position is at the end of a Word, and is not followed by any character in a given set of C{wordChars} (default=C{printables}). To emulate the C{} behavior of regular expressions, use C{WordEnd(alphanums)}. C{WordEnd} will also match at the end of the string being parsed, or at the end of a line. c C s8 t t | � j � t | � | _ t | _ d | _ d S( Ns Not at the end of a word( R R. R� R� Ru R� Rp Ry ( R� Ru ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sv t | � } | d k rl | | k rl | | | j k sN | | d | j k rl t | | | j | � � ql n | g f S( Ni i ( R� Ru R Ry ( R� RE R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� RT R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR. x s c B sq e Z d Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z g d � Z d � Z RS( s^ Abstract subclass of ParserElement, for combining and post-processing parsed tokens. c C s� t t | � j | � t | t � r4 t | � } n t | t � r[ t j | � g | _ n� t | t j � r� t | � } t d � | D� � r� t t j | � } n t | � | _ n3 y t | � | _ Wn t k r� | g | _ n Xt | _ d S( Nc s s | ] } t | t � Vq d S( N( Rs R� ( R� RF ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s ( R R R� Rs R� R� R� R" Ri t exprsR� t Iterablet allR� R� R� R} ( R� Rv R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | j | S( N( Rv ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | j j | � d | _ | S( N( Rv R R� Rm ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C sP t | _ g | j D] } | j � ^ q | _ x | j D] } | j � q8 W| S( s~ Extends C{leaveWhitespace} defined in base class, and also invokes C{leaveWhitespace} on all contained expressions.( R� Rp Rv R� R� ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s %c C s� t | t � rb | | j k r� t t | � j | � x( | j D] } | j | j d � q> Wq� n> t t | � j | � x% | j D] } | j | j d � q� W| S( Ni����( Rs R) Ru R R R� Rv ( R� R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sf y t t | � j � SWn t k r* n X| j d k r_ d | j j t | j � f | _ n | j S( Ns %s:(%s)( R R R� Ra Rm R� R^ R� R Rv ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s %c C sw t t | � j � x | j D] } | j � q Wt | j � d k r`| j d } t | | j � r� | j r� | j d k r� | j r� | j | j d g | _ d | _ | j | j O_ | j | j O_ n | j d } t | | j � r`| j r`| j d k r`| j r`| j d | j | _ d | _ | j | j O_ | j | j O_ q`n d t | � | _ | S( Ni i i i����s Expected ( R R R� Rv R� Rs R^ Rk Rn R� Rv Rm Rs Rx R Ry ( R� R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s0 c C s t t | � j | | � } | S( N( R R R� ( R� R� R� R} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s@ | | g } x | j D] } | j | � q W| j g � d S( N( Rv R R ( R� R t tmpR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C s> t t | � j � } g | j D] } | j � ^ q | _ | S( N( R R R� Rv ( R� R} R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s %( R� R� R� R� R� R� R R� R� R� R� R� R R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s " c B sW e Z d Z d e f d � � YZ e d � Z e d � Z d � Z d � Z d � Z RS( s Requires all given C{ParseExpression}s to be found in the given order. Expressions may be separated by whitespace. May be constructed using the C{'+'} operator. May also be constructed using the C{'-'} operator, which will suppress backtracking. Example:: integer = Word(nums) name_expr = OneOrMore(Word(alphas)) expr = And([integer("id"),name_expr("name"),integer("age")]) # more easily written as: expr = integer("id") + name_expr("name") + integer("age") R� c B s e Z d � Z RS( c O s3 t t j | � j | | � d | _ | j � d S( Nt -( R R R� R� R� R� ( R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s ( R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C sl t t | � j | | � t d � | j D� � | _ | j | j d j � | j d j | _ t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr> s i ( R R R� Rx Rv Rs R� Rq Rp R� R} ( R� Rv R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C s? | j d j | | | d t �\ } } t } x| j d D]� } t | t j � r` t } q< n | r� y | j | | | � \ } } Wqt k r� � qt k r� } d | _ t j | � � qt k r� t | t | � | j | � � qXn | j | | | � \ } } | s$| j � r< | | 7} q< q< W| | f S( Ni R� i ( Rv R� R� Rs R R� R� R! R R� t __traceback__R� R� R� Ry R� ( R� RE R� R� t resultlistt errorStopR� t exprtokensR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s( ( %c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR 5 s c C s@ | | g } x+ | j D] } | j | � | j s Pq q Wd S( N( Rv R Rs ( R� R� t subRecCheckListR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR : s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� t {R c s s | ] } t | � Vq d S( N( R ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>F s t }( R� R� Rm R� R� Rv ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� A s *( R� R� R� R R� R� R� R� R R R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B sA e Z d Z e d � Z e d � Z d � Z d � Z d � Z RS( s� Requires that at least one C{ParseExpression} is found. If two expressions match, the expression that matches the longest string will be used. May be constructed using the C{'^'} operator. Example:: # construct Or using '^' operator number = Word(nums) ^ Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) prints:: [['123'], ['3.1416'], ['789']] c C sN t t | � j | | � | j rA t d � | j D� � | _ n t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>\ s ( R R R� Rv R4 Rs R� ( R� Rv R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� Y s c C s� d } d } g } x� | j D]� } y | j | | � } Wn� t k rw } d | _ | j | k r� | } | j } q� q t k r� t | � | k r� t | t | � | j | � } t | � } q� q X| j | | f � q W| rh| j d d � � xn | D]c \ } } y | j | | | � SWq� t k r`} d | _ | j | k ra| } | j } qaq� Xq� Wn | d k r�| j | _ | � n t | | d | � � d S( Ni����R c S s | d S( Ni ( ( t x( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq u Rr s no defined alternatives to match( R� Rv R� R R{ R� R� R� Ry R t sortR� R� ( R� RE R� R� t maxExcLoct maxExceptionR� R� t loc2R� t _( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� ` s< c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __ixor__� s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s ^ c s s | ] } t | � Vq d S( N( R ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s R� ( R� R� Rm R� R� Rv ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s ( R� R� R� R� R� R� R� R� R� R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR K s & c B sA e Z d Z e d � Z e d � Z d � Z d � Z d � Z RS( s� Requires that at least one C{ParseExpression} is found. If two expressions match, the first one listed is the one that will match. May be constructed using the C{'|'} operator. Example:: # construct MatchFirst using '|' operator # watch the order of expressions to match number = Word(nums) | Combine(Word(nums) + '.' + Word(nums)) print(number.searchString("123 3.1416 789")) # Fail! -> [['123'], ['3'], ['1416'], ['789']] # put more selective expression first number = Combine(Word(nums) + '.' + Word(nums)) | Word(nums) print(number.searchString("123 3.1416 789")) # Better -> [['123'], ['3.1416'], ['789']] c C sN t t | � j | | � | j rA t d � | j D� � | _ n t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s ( R R R� Rv R4 Rs R� ( R� Rv R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� d } d } x� | j D]� } y | j | | | � } | SWq t k ro } | j | k r� | } | j } q� q t k r� t | � | k r� t | t | � | j | � } t | � } q� q Xq W| d k r� | j | _ | � n t | | d | � � d S( Ni����s no defined alternatives to match( R� Rv R� R R� R� R� Ry R� ( R� RE R� R� R� R� R� R} R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s$ c C s. t | t � r! t j | � } n | j | � S( N( Rs R� R" Ri R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __ior__� s c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s | c s s | ] } t | � Vq d S( N( R ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s R� ( R� R� Rm R� R� Rv ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s ( R� R� R� R� R� R� R� R� R� R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B s8 e Z d Z e d � Z e d � Z d � Z d � Z RS( sm Requires all given C{ParseExpression}s to be found, but in any order. Expressions may be separated by whitespace. May be constructed using the C{'&'} operator. Example:: color = oneOf("RED ORANGE YELLOW GREEN BLUE PURPLE BLACK WHITE BROWN") shape_type = oneOf("SQUARE CIRCLE TRIANGLE STAR HEXAGON OCTAGON") integer = Word(nums) shape_attr = "shape:" + shape_type("shape") posn_attr = "posn:" + Group(integer("x") + ',' + integer("y"))("posn") color_attr = "color:" + color("color") size_attr = "size:" + integer("size") # use Each (using operator '&') to accept attributes in any order # (shape and posn are required, color and size are optional) shape_spec = shape_attr & posn_attr & Optional(color_attr) & Optional(size_attr) shape_spec.runTests(''' shape: SQUARE color: BLACK posn: 100, 120 shape: CIRCLE size: 50 color: BLUE posn: 50,80 color:GREEN size:20 shape:TRIANGLE posn:20,40 ''' ) prints:: shape: SQUARE color: BLACK posn: 100, 120 ['shape:', 'SQUARE', 'color:', 'BLACK', 'posn:', ['100', ',', '120']] - color: BLACK - posn: ['100', ',', '120'] - x: 100 - y: 120 - shape: SQUARE shape: CIRCLE size: 50 color: BLUE posn: 50,80 ['shape:', 'CIRCLE', 'size:', '50', 'color:', 'BLUE', 'posn:', ['50', ',', '80']] - color: BLUE - posn: ['50', ',', '80'] - x: 50 - y: 80 - shape: CIRCLE - size: 50 color: GREEN size: 20 shape: TRIANGLE posn: 20,40 ['color:', 'GREEN', 'size:', '20', 'shape:', 'TRIANGLE', 'posn:', ['20', ',', '40']] - color: GREEN - posn: ['20', ',', '40'] - x: 20 - y: 40 - shape: TRIANGLE - size: 20 c C sK t t | � j | | � t d � | j D� � | _ t | _ t | _ d S( Nc s s | ] } | j Vq d S( N( Rs ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr> s ( R R R� Rx Rv Rs R� Rp t initExprGroups( R� Rv R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C s4 | j rLt d � | j D� � | _ g | j D] } t | t � r/ | j ^ q/ } g | j D]% } | j r] t | t � r] | ^ q] } | | | _ g | j D] } t | t � r� | j ^ q� | _ g | j D] } t | t � r� | j ^ q� | _ g | j D]$ } t | t t t f � s| ^ q| _ | j | j 7_ t | _ n | } | j } | j } g } t } x� | r_| | | j | j } g } x� | D]� } y | j | | � } Wn t k r�| j | � q�X| j | j j t | � | � � | | k r| j | � q�| | k r�| j | � q�q�Wt | � t | � k rut } ququW| r�d j d � | D� � } t | | d | � � n | g | j D]* } t | t � r�| j | k r�| ^ q�7} g } x6 | D]. } | j | | | � \ } } | j | � q�Wt | t g � � } | | f S( Nc s s3 | ]) } t | t � r t | j � | f Vq d S( N( Rs R R RF ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr> s s , c s s | ] } t | � Vq d S( N( R ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>= s s* Missing one or more required elements (%s)( R� R� Rv t opt1mapRs R RF Rs t optionalsR0 t multioptionalsR t multirequiredt requiredR� R� R� R R R� R t removeR� R� R� t sumR ( R� RE R� R� R� t opt1t opt2t tmpLoct tmpReqdt tmpOptt matchOrdert keepMatchingt tmpExprst failedt missingR| R; t finalResults( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� sP .5 117 " > c C sV t | d � r | j S| j d k rO d d j d � | j D� � d | _ n | j S( NR� R� s & c s s | ] } t | � Vq d S( N( R ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>P s R� ( R� R� Rm R� R� Rv ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� K s *c C s3 | | g } x | j D] } | j | � q Wd S( N( Rv R ( R� R� R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR T s ( R� R� R� R� R� R� R� R ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s 5 1 c B s_ e Z d Z e d � Z e d � Z d � Z d � Z d � Z d � Z g d � Z d � Z RS( sa Abstract subclass of C{ParserElement}, for combining and post-processing parsed tokens. c C s� t t | � j | � t | t � ra t t j t � rI t j | � } qa t j t | � � } n | | _ d | _ | d k r� | j | _ | j | _ | j | j � | j | _ | j | _ | j | _ | j j | j � n d S( N( R R R� Rs R� t issubclassR" Ri R* R RF R� Rm Rx Rs R� Rq Rp Ro R} Ru R ( R� RF R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� ^ s c C sG | j d k r+ | j j | | | d t �St d | | j | � � d S( NR� Rr ( RF R� R� R� R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� p s c C s> t | _ | j j � | _ | j d k r: | j j � n | S( N( R� Rp RF R� R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� v s c C s� t | t � rc | | j k r� t t | � j | � | j d k r` | j j | j d � q` q� n? t t | � j | � | j d k r� | j j | j d � n | S( Ni����( Rs R) Ru R R R� RF R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� } s c C s6 t t | � j � | j d k r2 | j j � n | S( N( R R R� RF R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sV | | k r" t | | g � � n | | g } | j d k rR | j j | � n d S( N( R$ RF R� R ( R� R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C sA | | g } | j d k r0 | j j | � n | j g � d S( N( RF R� R R ( R� R Ry ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c C su y t t | � j � SWn t k r* n X| j d k rn | j d k rn d | j j t | j � f | _ n | j S( Ns %s:(%s)( R R R� Ra Rm R� RF R^ R� R ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s %( R� R� R� R� R� R� R� R� R� R� R R R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR Z s c B s# e Z d Z d � Z e d � Z RS( s� Lookahead matching of the given parse expression. C{FollowedBy} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression matches at the current position. C{FollowedBy} always returns a null token list. Example:: # use FollowedBy to match a label only if it is followed by a ':' data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString("shape: SQUARE color: BLACK posn: upper left").pprint() prints:: [['shape', 'SQUARE'], ['color', 'BLACK'], ['posn', 'upper left']] c C s# t t | � j | � t | _ d S( N( R R R� R� Rs ( R� RF ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | j j | | � | g f S( N( RF R� ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B s, e Z d Z d � Z e d � Z d � Z RS( s� Lookahead to disallow matching with the given parse expression. C{NotAny} does I{not} advance the parsing position within the input string, it only verifies that the specified parse expression does I{not} match at the current position. Also, C{NotAny} does I{not} skip over leading whitespace. C{NotAny} always returns a null token list. May be constructed using the '~' operator. Example:: c C sB t t | � j | � t | _ t | _ d t | j � | _ d S( Ns Found unwanted token, ( R R R� R� Rp R� Rs R RF Ry ( R� RF ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s: | j j | | � r0 t | | | j | � � n | g f S( N( RF R� R Ry ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� s ~{R� ( R� R� Rm R� R RF ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s t _MultipleMatchc B s e Z d d � Z e d � Z RS( c C sf t t | � j | � t | _ | } t | t � rF t j | � } n | d k rY | n d | _ d S( N( R R� R� R� Ro Rs R� R" Ri R� t not_ender( R� RF t stopOnt ender( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | j j } | j } | j d k } | r9 | j j } n | rO | | | � n | | | | d t �\ } } y� | j } xo | r� | | | � n | r� | | | � } n | } | | | | � \ } } | s� | j � r~ | | 7} q~ q~ WWn t t f k rn X| | f S( NR� ( RF R� R� R� R� R� R� Ru R� R R� ( R� RE R� R� t self_expr_parset self_skip_ignorablest check_endert try_not_enderR� t hasIgnoreExprsR� t tmptokens( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s, N( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c B s e Z d Z d � Z RS( s� Repetition of one or more of the given expression. Parameters: - expr - expression that must match one or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: BLACK" OneOrMore(attr_expr).parseString(text).pprint() # Fail! read 'color' as data instead of next label -> [['shape', 'SQUARE color']] # use stopOn attribute for OneOrMore to avoid reading label string as part of the data attr_expr = Group(label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) OneOrMore(attr_expr).parseString(text).pprint() # Better -> [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'BLACK']] # could also be written as (attr_expr * (1,)).parseString(text).pprint() c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R� s }...( R� R� Rm R� R RF ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� ! s ( R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR s c B s/ e Z d Z d d � Z e d � Z d � Z RS( sw Optional repetition of zero or more of the given expression. Parameters: - expr - expression that must match zero or more times - stopOn - (default=C{None}) - expression for a terminating sentinel (only required if the sentinel would ordinarily match the repetition expression) Example: similar to L{OneOrMore} c C s) t t | � j | d | �t | _ d S( NR� ( R R0 R� R� Rs ( R� RF R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� 6 s c C sE y t t | � j | | | � SWn t t f k r@ | g f SXd S( N( R R0 R� R R� ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� : s c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R s ]...( R� R� Rm R� R RF ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� @ s N( R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR0 * s t _NullTokenc B s e Z d � Z e Z d � Z RS( c C s t S( N( R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� J s c C s d S( NRr ( ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� M s ( R� R� R� R> R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� I s c B s/ e Z d Z e d � Z e d � Z d � Z RS( sa Optional matching of the given expression. Parameters: - expr - expression that must match zero or more times - default (optional) - value to be returned if the optional expression is not found. Example:: # US postal code can be a 5-digit zip, plus optional 4-digit qualifier zip = Combine(Word(nums, exact=5) + Optional('-' + Word(nums, exact=4))) zip.runTests(''' # traditional ZIP code 12345 # ZIP+4 form 12101-0001 # invalid ZIP 98765- ''') prints:: # traditional ZIP code 12345 ['12345'] # ZIP+4 form 12101-0001 ['12101-0001'] # invalid ZIP 98765- ^ FAIL: Expected end of text (at char 5), (line:1, col:6) c C sA t t | � j | d t �| j j | _ | | _ t | _ d S( NR ( R R R� R� RF Ro R R� Rs ( R� RF R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� t s c C s� y( | j j | | | d t �\ } } Wno t t f k r� | j t k r� | j j r� t | j g � } | j | | j j <q� | j g } q� g } n X| | f S( NR� ( RF R� R� R R� R t _optionalNotMatchedRn R ( R� RE R� R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� z s ( c C sI t | d � r | j S| j d k rB d t | j � d | _ n | j S( NR� R R ( R� R� Rm R� R RF ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR Q s " c B s, e Z d Z e d d d � Z e d � Z RS( s� Token for skipping over all undefined text until the matched expression is found. Parameters: - expr - target expression marking the end of the data to be skipped - include - (default=C{False}) if True, the target expression is also parsed (the skipped text and target expression are returned as a 2-element list). - ignore - (default=C{None}) used to define grammars (typically quoted strings and comments) that might contain false matches to the target expression - failOn - (default=C{None}) define expressions that are not allowed to be included in the skipped test; if found before the target expression is found, the SkipTo is not a match Example:: report = ''' Outstanding Issues Report - 1 Jan 2000 # | Severity | Description | Days Open -----+----------+-------------------------------------------+----------- 101 | Critical | Intermittent system crash | 6 94 | Cosmetic | Spelling error on Login ('log|n') | 14 79 | Minor | System slow when running too many reports | 47 ''' integer = Word(nums) SEP = Suppress('|') # use SkipTo to simply match everything up until the next SEP # - ignore quoted strings, so that a '|' character inside a quoted string does not match # - parse action will call token.strip() for each matched token, i.e., the description body string_data = SkipTo(SEP, ignore=quotedString) string_data.setParseAction(tokenMap(str.strip)) ticket_expr = (integer("issue_num") + SEP + string_data("sev") + SEP + string_data("desc") + SEP + integer("days_open")) for tkt in ticket_expr.searchString(report): print tkt.dump() prints:: ['101', 'Critical', 'Intermittent system crash', '6'] - days_open: 6 - desc: Intermittent system crash - issue_num: 101 - sev: Critical ['94', 'Cosmetic', "Spelling error on Login ('log|n')", '14'] - days_open: 14 - desc: Spelling error on Login ('log|n') - issue_num: 94 - sev: Cosmetic ['79', 'Minor', 'System slow when running too many reports', '47'] - days_open: 47 - desc: System slow when running too many reports - issue_num: 79 - sev: Minor c C s� t t | � j | � | | _ t | _ t | _ | | _ t | _ t | t � rg t j | � | _ n | | _ d t | j � | _ d S( Ns No match found for ( R R& R� t ignoreExprR� Rs R� Rx t includeMatchR� Rs R� R" Ri t failOnR RF Ry ( R� R t includeR� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s� | } t | � } | j } | j j } | j d k rB | j j n d } | j d k rc | j j n d } | } x� | | k r#| d k r� | | | � r� Pq� n | d k r� x/ y | | | � } Wq� t k r� Pq� Xq� Wn y | | | d t d t �Wn! t t f k r | d 7} qr XPqr Wt | | | j | � � | } | | | !} t | � } | j r�| | | | d t �\ } } | | 7} n | | f S( NR� R� i ( R� RF R� R� R� R� R� R� R R� R R� Ry R R� ( R� RE R� R� RH R� RF t expr_parset self_failOn_canParseNextt self_ignoreExpr_tryParset tmploct skiptextt skipresultR: ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s< !! N( R� R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR& � s 6 c B s\ e Z d Z d d � Z d � Z d � Z d � Z d � Z g d � Z d � Z d � Z RS( sK Forward declaration of an expression to be defined later - used for recursive grammars, such as algebraic infix notation. When the expression is known, it is assigned to the C{Forward} variable using the '<<' operator. Note: take care when assigning to C{Forward} not to overlook precedence of operators. Specifically, '|' has a lower precedence than '<<', so that:: fwdExpr << a | b | c will actually be evaluated as:: (fwdExpr << a) | b | c thereby leaving b and c out as parseable alternatives. It is recommended that you explicitly group the values inserted into the C{Forward}:: fwdExpr << (a | b | c) Converting to use the '<<=' operator instead will avoid this problem. See L{ParseResults.pprint} for an example of a recursive parser created using C{Forward}. c C s t t | � j | d t �d S( NR ( R R R� R� ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C s� t | t � r! t j | � } n | | _ d | _ | j j | _ | j j | _ | j | j j � | j j | _ | j j | _ | j j | j j � | S( N( Rs R� R" Ri RF R� Rm Rx Rs R� Rq Rp Ro Ru R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __lshift__ s c C s | | >S( N( ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt __ilshift__' s c C s t | _ | S( N( R� Rp ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� * s c C s8 | j s4 t | _ | j d k r4 | j j � q4 n | S( N( Rw R� RF R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� . s c C sP | | k r? | | g } | j d k r? | j j | � q? n | j g � d S( N( RF R� R R ( R� R Ry ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR 5 s c C s� t | d � r | j S| j j d S| j | _ t | _ z+ | j d k r] t | j � } n d } Wd | j | _ X| j j d | S( NR� s : ...R� s : ( R� R� R^ R� t _revertClasst _ForwardNoRecurseRF R� R ( R� t retString( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� < s c C s= | j d k r" t t | � j � St � } | | K} | Sd S( N( RF R� R R R� ( R� R} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� M s N( R� R� R� R� R� R� R� R� R� R R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR s R� c B s e Z d � Z RS( c C s d S( Ns ...( ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� V s ( R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� U s c B s e Z d Z e d � Z RS( sQ Abstract subclass of C{ParseExpression}, for converting parsed results. c C s# t t | � j | � t | _ d S( N( R R+ R� R� Ro ( R� RF R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� ] s ( R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR+ Y s c B s/ e Z d Z d e d � Z d � Z d � Z RS( s� Converter to concatenate all matching tokens to a single string. By default, the matching patterns must also be contiguous in the input string; this can be disabled by specifying C{'adjacent=False'} in the constructor. Example:: real = Word(nums) + '.' + Word(nums) print(real.parseString('3.1416')) # -> ['3', '.', '1416'] # will also erroneously match the following print(real.parseString('3. 1416')) # -> ['3', '.', '1416'] real = Combine(Word(nums) + '.' + Word(nums)) print(real.parseString('3.1416')) # -> ['3.1416'] # no match when there are internal spaces print(real.parseString('3. 1416')) # -> Exception: Expected W:(0123...) Rr c C sQ t t | � j | � | r) | j � n | | _ t | _ | | _ t | _ d S( N( R R R� R� t adjacentR� Rp t joinStringR} ( R� RF R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� r s c C s6 | j r t j | | � n t t | � j | � | S( N( R� R" R� R R ( R� R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� | s c C se | j � } | 2| t d j | j | j � � g d | j �7} | j r] | j � r] | g S| Sd S( NRr R� ( R� R R� R R� Rz Rn R� ( R� RE R� R� t retToks( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s 1( R� R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR a s c B s e Z d Z d � Z d � Z RS( s� Converter to return the matched tokens as a list - useful for returning tokens of C{L{ZeroOrMore}} and C{L{OneOrMore}} expressions. Example:: ident = Word(alphas) num = Word(nums) term = ident | num func = ident + Optional(delimitedList(term)) print(func.parseString("fn a,b,100")) # -> ['fn', 'a', 'b', '100'] func = ident + Group(Optional(delimitedList(term))) print(func.parseString("fn a,b,100")) # -> ['fn', ['a', 'b', '100']] c C s# t t | � j | � t | _ d S( N( R R R� R� Ro ( R� RF ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | g S( N( ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c B s e Z d Z d � Z d � Z RS( sW Converter to return a repetitive expression as a list, but also as a dictionary. Each element can also be referenced using the first token in the expression as its key. Useful for tabular report scraping when the first column can be used as a item key. Example:: data_word = Word(alphas) label = data_word + FollowedBy(':') attr_expr = Group(label + Suppress(':') + OneOrMore(data_word).setParseAction(' '.join)) text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) # print attributes as plain groups print(OneOrMore(attr_expr).parseString(text).dump()) # instead of OneOrMore(expr), parse using Dict(OneOrMore(Group(expr))) - Dict will auto-assign names result = Dict(OneOrMore(Group(attr_expr))).parseString(text) print(result.dump()) # access named fields as dict entries, or output as dict print(result['shape']) print(result.asDict()) prints:: ['shape', 'SQUARE', 'posn', 'upper left', 'color', 'light blue', 'texture', 'burlap'] [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE {'color': 'light blue', 'posn': 'upper left', 'texture': 'burlap', 'shape': 'SQUARE'} See more examples at L{ParseResults} of accessing fields by results name. c C s# t t | � j | � t | _ d S( N( R R R� R� Ro ( R� RF ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C sT x9t | � D]+\ } } t | � d k r1 q n | d } t | t � rc t | d � j � } n t | � d k r� t d | � | | <q t | � d k r� t | d t � r� t | d | � | | <q | j � } | d =t | � d k s t | t � r!| j � r!t | | � | | <q t | d | � | | <q W| j rL| g S| Sd S( Ni i Rr i ( R� R� Rs Ro R R� R� R R� R� Rn ( R� RE R� R� R� t tokt ikeyt dictvalue( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s$ & - ( R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s # c B s e Z d Z d � Z d � Z RS( sV Converter for ignoring the results of a parsed expression. Example:: source = "a, b, c,d" wd = Word(alphas) wd_list1 = wd + ZeroOrMore(',' + wd) print(wd_list1.parseString(source)) # often, delimiters that are useful during parsing are just in the # way afterward - use Suppress to keep them out of the parsed output wd_list2 = wd + ZeroOrMore(Suppress(',') + wd) print(wd_list2.parseString(source)) prints:: ['a', ',', 'b', ',', 'c', ',', 'd'] ['a', 'b', 'c', 'd'] (See also L{delimitedList}.) c C s g S( N( ( R� RE R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s c C s | S( N( ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s ( R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR) � s c B s) e Z d Z d � Z d � Z d � Z RS( sI Wrapper for parse actions, to ensure they are only called once. c C s t | � | _ t | _ d S( N( Re t callableR� t called( R� t methodCall( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C sA | j s+ | j | | | � } t | _ | St | | d � � d S( NRr ( R� R� R� R ( R� R� RN Rp R; ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� s c C s t | _ d S( N( R� R� ( R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt reset s ( R� R� R� R� R� R� ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR � s c sC t � � � � f d � } y � j | _ Wn t k r> n X| S( ss Decorator for debugging parse actions. When the parse action is called, this decorator will print C{">> entering I{method-name}(line:I{current_source_line}, I{parse_location}, I{matched_tokens})".} When the parse action completes, the decorator will print C{"<<"} followed by the returned value, or any exception that the parse action raised. Example:: wd = Word(alphas) @traceParseAction def remove_duplicate_chars(tokens): return ''.join(sorted(set(''.join(tokens))) wds = OneOrMore(wd).setParseAction(remove_duplicate_chars) print(wds.parseString("slkdjs sld sldd sdlf sdljf")) prints:: >>entering remove_duplicate_chars(line: 'slkdjs sld sldd sdlf sdljf', 0, (['slkdjs', 'sld', 'sldd', 'sdlf', 'sdljf'], {})) <<leaving remove_duplicate_chars (ret: 'dfjkls') ['dfjkls'] c s� � j } | d \ } } } t | � d k rI | d j j d | } n t j j d | t | | � | | f � y � | � } Wn0 t k r� } t j j d | | f � � n Xt j j d | | f � | S( Ni����i i t .s" >>entering %s(line: '%s', %d, %r) s <<leaving %s (exception: %s) s <<leaving %s (ret: %r) ( R� R� R^ Rx t stderrt writeRE Ra ( t paArgst thisFuncR� RN Rp R} RL ( R ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt z# s )( Re R� R� ( R R� ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR` s t ,c C sx t | � d t | � d t | � d } | rS t | t | | � � j | � S| t t | � | � j | � Sd S( s� Helper to define a delimited list of expressions - the delimiter defaults to ','. By default, the list elements and delimiters can have intervening whitespace, and comments, but this can be overridden by passing C{combine=True} in the constructor. If C{combine} is set to C{True}, the matching tokens are returned as a single token string, with the delimiters included; otherwise, the matching tokens are returned as a list of tokens, with the delimiters suppressed. Example:: delimitedList(Word(alphas)).parseString("aa,bb,cc") # -> ['aa', 'bb', 'cc'] delimitedList(Word(hexnums), delim=':', combine=True).parseString("AA:BB:CC:DD:EE") # -> ['AA:BB:CC:DD:EE'] s [R s ]...N( R R R0 R� R) ( RF t delimt combinet dlName( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR> 9 s ,!c s� t � � � � f d � } | d k rB t t � j d � � } n | j � } | j d � | j | d t �| � j d t � � d � S( s: Helper to define a counted list of expressions. This helper defines a pattern of the form:: integer expr expr expr... where the leading integer tells how many expr expressions follow. The matched tokens returns the array of expr tokens as a list - the leading count token is suppressed. If C{intExpr} is specified, it should be a pyparsing expression that produces an integer value. Example:: countedArray(Word(alphas)).parseString('2 ab cd ef') # -> ['ab', 'cd'] # in this parser, the leading integer value is given in binary, # '10' indicating that 2 values are in the array binaryConstant = Word('01').setParseAction(lambda t: int(t[0], 2)) countedArray(Word(alphas), intExpr=binaryConstant).parseString('10 ab cd ef') # -> ['ab', 'cd'] c s; | d } � | r, t t � g | � � p5 t t � >g S( Ni ( R R RA ( R� RN Rp R� ( t arrayExprRF ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt countFieldParseAction_ s -c S s t | d � S( Ni ( Ro ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq d Rr t arrayLenR~ s (len) s ...N( R R� R- RP Rz R� R� R� R� R ( RF t intExprR� ( ( R� RF s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR: L s c C sM g } x@ | D]8 } t | t � r8 | j t | � � q | j | � q W| S( N( Rs R� R R� R ( t LR} R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� k s c sF t � � � f d � } | j | d t �� j d t | � � � S( s* Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousLiteral(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches a previous literal, will also match the leading C{"1:1"} in C{"1:10"}. If this is not desired, use C{matchPreviousExpr}. Do I{not} use with packrat parsing enabled. c sc | rT t | � d k r' � | d >q_ t | j � � } � t d � | D� � >n � t � >d S( Ni i c s s | ] } t | � Vq d S( N( R ( R� t tt( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s ( R� R� R� R R ( R� RN Rp t tflat( t rep( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt copyTokenToRepeater� s R~ s (prev) ( R R� R� R� R ( RF R� ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRM t s c s\ t � � | j � } � | K� � f d � } | j | d t �� j d t | � � � S( sS Helper to define an expression that is indirectly defined from the tokens matched in a previous expression, that is, it looks for a 'repeat' of a previous expression. For example:: first = Word(nums) second = matchPreviousExpr(first) matchExpr = first + ":" + second will match C{"1:1"}, but not C{"1:2"}. Because this matches by expressions, will I{not} match the leading C{"1:1"} in C{"1:10"}; the expressions are evaluated first, and then compared, so C{"1"} is compared with C{"10"}. Do I{not} use with packrat parsing enabled. c s8 t | j � � � � f d � } � j | d t �d S( Nc s7 t | j � � } | � k r3 t d d d � � n d S( NRr i ( R� R� R ( R� RN Rp t theseTokens( t matchTokens( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt mustMatchTheseTokens� s R~ ( R� R� Rz R� ( R� RN Rp R� ( R� ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s R~ s (prev) ( R R� R� R� R� R ( RF t e2R� ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRL � s c C sU x$ d D] } | j | t | � } q W| j d d � } | j d d � } t | � S( Ns \^-]s s \ns s \t( R� t _bslashR ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRE � s c sD | r! d � } d � } t � n d � } d � } t � g } t | t � r] | j � } n7 t | t j � r~ t | � } n t j d t d d �| s� t � Sd } x� | t | � d k rV| | } x� t | | d � D]f \ } } | | | � r | | | d =Pq� | | | � r� | | | d =| j | | � | } Pq� q� W| d 7} q� W| r| ry� t | � t d j | � � k r�t d d j d � | D� � � j d j | � � St d j d � | D� � � j d j | � � SWqt k rt j d t d d �qXn t � f d � | D� � j d j | � � S( s� Helper to quickly define a set of alternative Literals, and makes sure to do longest-first testing when there is a conflict, regardless of the input order, but returns a C{L{MatchFirst}} for best performance. Parameters: - strs - a string of space-delimited literals, or a collection of string literals - caseless - (default=C{False}) - treat all literals as caseless - useRegex - (default=C{True}) - as an optimization, will generate a Regex object; otherwise, will generate a C{MatchFirst} object (if C{caseless=True}, or if creating a C{Regex} raises an exception) Example:: comp_oper = oneOf("< = > <= >= !=") var = Word(alphas) number = Word(nums) term = var | number comparison_expr = term + comp_oper + term print(comparison_expr.searchString("B = 12 AA=23 B<=AA AA>12")) prints:: [['B', '=', '12'], ['AA', '=', '23'], ['B', '<=', 'AA'], ['AA', '>', '12']] c S s | j � | j � k S( N( R, ( R t b( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr c S s | j � j | j � � S( N( R, R) ( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr c S s | | k S( N( ( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr c S s | j | � S( N( R) ( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr s6 Invalid argument to oneOf, expected string or iterableR� i i i Rr s [%s]c s s | ] } t | � Vq d S( N( RE ( R� t sym( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s s | t |c s s | ] } t j | � Vq d S( N( R| RG ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s s7 Exception creating Regex for oneOf, building MatchFirstc 3 s | ] } � | � Vq d S( N( ( R� R� ( t parseElementClass( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s ( R R Rs R� R� R� Rw R� R� R� R� R R� R� R R� R% R� Ra R ( t strsR+ t useRegext isequalt maskst symbolsR� t curR� R ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRQ � sL ! !33 c C s t t t | | � � � S( s� Helper to easily and clearly define a dictionary by specifying the respective patterns for the key and value. Takes care of defining the C{L{Dict}}, C{L{ZeroOrMore}}, and C{L{Group}} tokens in the proper order. The key pattern can include delimiting markers or punctuation, as long as they are suppressed, thereby leaving the significant key text. The value pattern can include named results, so that the C{Dict} results can include named token fields. Example:: text = "shape: SQUARE posn: upper left color: light blue texture: burlap" attr_expr = (label + Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join)) print(OneOrMore(attr_expr).parseString(text).dump()) attr_label = label attr_value = Suppress(':') + OneOrMore(data_word, stopOn=label).setParseAction(' '.join) # similar to Dict, but simpler call format result = dictOf(attr_label, attr_value).parseString(text) print(result.dump()) print(result['shape']) print(result.shape) # object attribute access works too print(result.asDict()) prints:: [['shape', 'SQUARE'], ['posn', 'upper left'], ['color', 'light blue'], ['texture', 'burlap']] - color: light blue - posn: upper left - shape: SQUARE - texture: burlap SQUARE SQUARE {'color': 'light blue', 'shape': 'SQUARE', 'posn': 'upper left', 'texture': 'burlap'} ( R R0 R ( R R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR? � s !c C s| t � j d � � } | j � } t | _ | d � | | d � } | rV d � } n d � } | j | � | j | _ | S( s� Helper to return the original, untokenized text for a given expression. Useful to restore the parsed fields of an HTML start tag into the raw tag text itself, or to revert separate tokens with intervening whitespace back to the original matching input text. By default, returns astring containing the original parsed text. If the optional C{asString} argument is passed as C{False}, then the return value is a C{L{ParseResults}} containing any results names that were originally matched, and a single token containing the original matched text from the input string. So if the expression passed to C{L{originalTextFor}} contains expressions with defined results names, you must set C{asString} to C{False} if you want to preserve those results name values. Example:: src = "this is test <b> bold <i>text</i> </b> normal text " for tag in ("b","i"): opener,closer = makeHTMLTags(tag) patt = originalTextFor(opener + SkipTo(closer) + closer) print(patt.searchString(src)[0]) prints:: ['<b> bold <i>text</i> </b>'] ['<i>text</i>'] c S s | S( N( ( R� R� Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq 8 Rr t _original_startt _original_endc S s | | j | j !S( N( R� R� ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq = Rr c S s' | | j d � | j d � !g | (d S( NR� R� ( R� ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt extractText? s ( R Rz R� R� R} Ru ( RF t asStringt locMarkert endlocMarkert matchExprR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRe s c C s t | � j d � � S( sp Helper to undo pyparsing's default grouping of And expressions, even if all but one are non-empty. c S s | d S( Ni ( ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq J Rr ( R+ Rz ( RF ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRf E s c C sE t � j d � � } t | d � | d � | j � j � d � � S( s� Helper to decorate a returned token with its starting and ending locations in the input string. This helper adds the following results names: - locn_start = location where matched expression begins - locn_end = location where matched expression ends - value = the actual parsed results Be careful if the input text contains C{<TAB>} characters, you may want to call C{L{ParserElement.parseWithTabs}} Example:: wd = Word(alphas) for match in locatedExpr(wd).searchString("ljsdf123lksdjjf123lkkjj1222"): print(match) prints:: [[0, 'ljsdf', 5]] [[8, 'lksdjjf', 15]] [[18, 'lkkjj', 23]] c S s | S( N( ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq ` Rr t locn_startR� t locn_end( R Rz R R� R� ( RF t locator( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRh L s s \[]-*.$+^?()~ RK c C s | d d S( Ni i ( ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq k Rr s \\0?[xX][0-9a-fA-F]+c C s t t | d j d � d � � S( Ni s \0xi ( t unichrRo t lstrip( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq l Rr s \\0[0-7]+c C s t t | d d d � � S( Ni i i ( R� Ro ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq m Rr R< s \]s \wRz R R t negatet bodyR c sO d � � y- d j � f d � t j | � j D� � SWn t k rJ d SXd S( s� Helper to easily define string ranges for use in Word construction. Borrows syntax from regexp '[]' string range definitions:: srange("[0-9]") -> "0123456789" srange("[a-z]") -> "abcdefghijklmnopqrstuvwxyz" srange("[a-z$_]") -> "abcdefghijklmnopqrstuvwxyz$_" The input string must be enclosed in []'s, and the returned string is the expanded character set joined into a single string. The values enclosed in the []'s may be: - a single character - an escaped character with a leading backslash (such as C{\-} or C{\]}) - an escaped hex character with a leading C{'\x'} (C{\x21}, which is a C{'!'} character) (C{\0x##} is also supported for backwards compatibility) - an escaped octal character with a leading C{'\0'} (C{\041}, which is a C{'!'} character) - a range of any of the above, separated by a dash (C{'a-z'}, etc.) - any combination of the above (C{'aeiouy'}, C{'a-zA-Z0-9_$'}, etc.) c S sK t | t � s | Sd j d � t t | d � t | d � d � D� � S( NRr c s s | ] } t | � Vq d S( N( R� ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s i i ( Rs R R� R� t ord( t p( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr Rr c 3 s | ] } � | � Vq d S( N( ( R� t part( t _expanded( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s N( R� t _reBracketExprR� R� Ra ( R� ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR] r s - c s � f d � } | S( st Helper method for defining parse actions that require matching at a specific column in the input text. c s2 t | | � � k r. t | | d � � � n d S( Ns matched token not at column %d( R7 R ( R@ t locnRJ ( R� ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt verifyCol� s ( ( R� R� ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRK � s c s � f d � S( s� Helper method for common parse actions that simply return a literal value. Especially useful when used with C{L{transformString<ParserElement.transformString>}()}. Example:: num = Word(nums).setParseAction(lambda toks: int(toks[0])) na = oneOf("N/A NA").setParseAction(replaceWith(math.nan)) term = na | num OneOrMore(term).parseString("324 234 N/A 234") # -> [324, 234, nan, 234] c s � g S( N( ( R� RN Rp ( t replStr( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr ( ( R� ( ( R� s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRZ � s c C s | d d d !S( s Helper parse action for removing quotation marks from parsed quoted strings. Example:: # by default, quotation marks are included in parsed results quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["'Now is the Winter of our Discontent'"] # use removeQuotes to strip quotation marks from parsed results quotedString.setParseAction(removeQuotes) quotedString.parseString("'Now is the Winter of our Discontent'") # -> ["Now is the Winter of our Discontent"] i i i����( ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRX � s c sa � � f d � } y" t � d t � d � j � } Wn t k rS t � � } n X| | _ | S( sG Helper to define a parse action by mapping a function to all elements of a ParseResults list.If any additional args are passed, they are forwarded to the given function as additional arguments after the token, as in C{hex_integer = Word(hexnums).setParseAction(tokenMap(int, 16))}, which will convert the parsed data to an integer using base 16. Example (compare the last to example in L{ParserElement.transformString}:: hex_ints = OneOrMore(Word(hexnums)).setParseAction(tokenMap(int, 16)) hex_ints.runTests(''' 00 11 22 aa FF 0a 0d 1a ''') upperword = Word(alphas).setParseAction(tokenMap(str.upper)) OneOrMore(upperword).runTests(''' my kingdom for a horse ''') wd = Word(alphas).setParseAction(tokenMap(str.title)) OneOrMore(wd).setParseAction(' '.join).runTests(''' now is the winter of our discontent made glorious summer by this sun of york ''') prints:: 00 11 22 aa FF 0a 0d 1a [0, 17, 34, 170, 255, 10, 13, 26] my kingdom for a horse ['MY', 'KINGDOM', 'FOR', 'A', 'HORSE'] now is the winter of our discontent made glorious summer by this sun of york ['Now Is The Winter Of Our Discontent Made Glorious Summer By This Sun Of York'] c s g | D] } � | � � ^ q S( N( ( R� RN Rp t tokn( R� RO ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� � s R� R^ ( R` R� Ra Ru ( RO R� R� Rd ( ( R� RO s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRk � s c C s t | � j � S( N( R R, ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr c C s t | � j � S( N( R t lower( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr c C s< t | t � r+ | } t | d | �} n | j } t t t d � } | r� t j � j t � } t d � | d � t t t | t d � | � � � t d d t g �j d � j d � � t d � } n� d j d � t D� � } t j � j t � t | � B} t d � | d � t t t | j t � t t d � | � � � � t d d t g �j d � j d � � t d � } t t d � | d � } | j d d j | j d d � j � j � � � j d | � } | j d d j | j d d � j � j � � � j d | � } | | _ | | _ | | f S( sR Internal helper to construct opening and closing tag expressions, given a tag nameR+ s _-:R t tagt =t /R� RA c S s | d d k S( Ni R� ( ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr R Rr c s s! | ] } | d k r | Vq d S( R N( ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s c S s | d d k S( Ni R� ( ( R� RN Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr s </R5 t :R s <%s>RL s </%s>( Rs R� R R� R- R2 R1 R< R� Rz RX R) R R0 R R R� R� R� RT RW R@ R t _LR� t titleR� R� R� ( t tagStrt xmlt resnamet tagAttrNamet tagAttrValuet openTagt printablesLessRAbrackt closeTag( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt _makeTags� s" o {AA c C s t | t � S( s Helper to construct opening and closing tag expressions for HTML, given a tag name. Matches tags in either upper or lower case, attributes with namespaces and with quoted or unquoted values. Example:: text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' # makeHTMLTags returns pyparsing expressions for the opening and closing tags as a 2-tuple a,a_end = makeHTMLTags("A") link_expr = a + SkipTo(a_end)("link_text") + a_end for link in link_expr.searchString(text): # attributes in the <A> tag (like "href" shown here) are also accessible as named results print(link.link_text, '->', link.href) prints:: pyparsing -> http://pyparsing.wikispaces.com ( R R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRI � s c C s t | t � S( s� Helper to construct opening and closing tag expressions for XML, given a tag name. Matches tags only in the given upper/lower case. Example: similar to L{makeHTMLTags} ( R R� ( R ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRJ s c sT | r | � n | j � � g � D] \ } } | | f ^ q# � � f d � } | S( s< Helper to create a validating parse action to be used with start tags created with C{L{makeXMLTags}} or C{L{makeHTMLTags}}. Use C{withAttribute} to qualify a starting tag with a required attribute value, to avoid false matches on common tags such as C{<TD>} or C{<DIV>}. Call C{withAttribute} with a series of attribute names and values. Specify the list of filter attributes names and values as: - keyword arguments, as in C{(align="right")}, or - as an explicit dict with C{**} operator, when an attribute name is also a Python reserved word, as in C{**{"class":"Customer", "align":"right"}} - a list of name-value tuples, as in ( ("ns1:class", "Customer"), ("ns2:align","right") ) For attribute names with a namespace prefix, you must use the second form. Attribute names are matched insensitive to upper/lower case. If just testing for C{class} (with or without a namespace), use C{L{withClass}}. To verify that the attribute exists, but without specifying a value, pass C{withAttribute.ANY_VALUE} as the value. Example:: html = ''' <div> Some text <div type="grid">1 4 0 1 0</div> <div type="graph">1,3 2,3 1,1</div> <div>this has no type</div> </div> ''' div,div_end = makeHTMLTags("div") # only match div tag having a type attribute with value "grid" div_grid = div().setParseAction(withAttribute(type="grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) # construct a match with any div tag having a type attribute, regardless of the value div_any_type = div().setParseAction(withAttribute(type=withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 c s� x~ � D]v \ } } | | k r8 t | | d | � � n | t j k r | | | k r t | | d | | | | f � � q q Wd S( Ns no matching attribute s+ attribute '%s' has value '%s', must be '%s'( R Rc t ANY_VALUE( R� RN R� t attrNamet attrValue( t attrs( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyR� R s ( R� ( R� t attrDictR� R� R� ( ( R s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRc s 2 %c C s' | r d | n d } t i | | 6� S( s� Simplified version of C{L{withAttribute}} when matching on a div class - made difficult because C{class} is a reserved word in Python. Example:: html = ''' <div> Some text <div class="grid">1 4 0 1 0</div> <div class="graph">1,3 2,3 1,1</div> <div>this <div> has no class</div> </div> ''' div,div_end = makeHTMLTags("div") div_grid = div().setParseAction(withClass("grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.searchString(html): print(grid_header.body) div_any_type = div().setParseAction(withClass(withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.searchString(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 s %s:classt class( Rc ( t classnamet namespacet classattr( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRi \ s t (RY c C s< t � } | | | | B} xt | � D]\ } } | d d \ } } } } | d k rd d | n d | } | d k r� | d k s� t | � d k r� t d � � n | \ } } n t � j | � } | t j k r�| d k r t | | � t | t | � � } q�| d k rx| d k rQt | | | � t | t | | � � } q�t | | � t | t | � � } q�| d k r�t | | | | | � t | | | | | � } q�t d � � n+| t j k r�| d k r)t | t � st | � } n t | j | � t | | � } q�| d k r�| d k rpt | | | � t | t | | � � } q�t | | � t | t | � � } q�| d k r�t | | | | | � t | | | | | � } q�t d � � n t d � � | r | j | � n | | j | � | BK} | } q( W| | K} | S( s� Helper method for constructing grammars of expressions made up of operators working in a precedence hierarchy. Operators may be unary or binary, left- or right-associative. Parse actions can also be attached to operator expressions. The generated parser will also recognize the use of parentheses to override operator precedences (see example below). Note: if you define a deep operator list, you may see performance issues when using infixNotation. See L{ParserElement.enablePackrat} for a mechanism to potentially improve your parser performance. Parameters: - baseExpr - expression representing the most basic element for the nested - opList - list of tuples, one for each operator precedence level in the expression grammar; each tuple is of the form (opExpr, numTerms, rightLeftAssoc, parseAction), where: - opExpr is the pyparsing expression for the operator; may also be a string, which will be converted to a Literal; if numTerms is 3, opExpr is a tuple of two expressions, for the two operators separating the 3 terms - numTerms is the number of terms for this operator (must be 1, 2, or 3) - rightLeftAssoc is the indicator whether the operator is right or left associative, using the pyparsing-defined constants C{opAssoc.RIGHT} and C{opAssoc.LEFT}. - parseAction is the parse action to be associated with expressions matching this operator expression (the parse action tuple member may be omitted) - lpar - expression for matching left-parentheses (default=C{Suppress('(')}) - rpar - expression for matching right-parentheses (default=C{Suppress(')')}) Example:: # simple example of four-function arithmetic with ints and variable names integer = pyparsing_common.signed_integer varname = pyparsing_common.identifier arith_expr = infixNotation(integer | varname, [ ('-', 1, opAssoc.RIGHT), (oneOf('* /'), 2, opAssoc.LEFT), (oneOf('+ -'), 2, opAssoc.LEFT), ]) arith_expr.runTests(''' 5+3*6 (5+3)*6 -2--11 ''', fullDump=False) prints:: 5+3*6 [[5, '+', [3, '*', 6]]] (5+3)*6 [[[5, '+', 3], '*', 6]] -2--11 [[['-', 2], '-', ['-', 11]]] i i s %s terms %s%s termi s@ if numterms=3, opExpr must be a tuple or list of two expressionsi s6 operator must be unary (1), binary (2), or ternary (3)s2 operator must indicate right or left associativityN( N( R R� R� R� R� R� RR t LEFTR R R t RIGHTRs R RF Rz ( t baseExprt opListt lpart rparR} t lastExprR� t operDeft opExprt arityt rightLeftAssocR� t termNamet opExpr1t opExpr2t thisExprR� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRg � sR ; ' /' $ /' s4 "(?:[^"\n\r\\]|(?:"")|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*t "s string enclosed in double quotess4 '(?:[^'\n\r\\]|(?:'')|(?:\\(?:[^x]|x[0-9a-fA-F]+)))*t 's string enclosed in single quotess* quotedString using single or double quotest us unicode string literalc C s! | | k r t d � � n | d k r�t | t � rt | t � rt | � d k r� t | � d k r� | d k r� t t | t | | t j d d �� � j d � � } q|t j � t | | t j � j d � � } q�| d k r9t t | t | � t | � t t j d d �� � j d � � } q�t t t | � t | � t t j d d �� � j d � � } q�t d � � n t � } | d k r�| t t | � t | | B| B� t | � � K} n. | t t | � t | | B� t | � � K} | j d | | f � | S( s~ Helper method for defining nested lists enclosed in opening and closing delimiters ("(" and ")" are the default). Parameters: - opener - opening character for a nested list (default=C{"("}); can also be a pyparsing expression - closer - closing character for a nested list (default=C{")"}); can also be a pyparsing expression - content - expression for items within the nested lists (default=C{None}) - ignoreExpr - expression for ignoring opening and closing delimiters (default=C{quotedString}) If an expression is not provided for the content argument, the nested expression will capture all whitespace-delimited content between delimiters as a list of separate values. Use the C{ignoreExpr} argument to define expressions that may contain opening or closing characters that should not be treated as opening or closing characters for nesting, such as quotedString or a comment expression. Specify multiple expressions using an C{L{Or}} or C{L{MatchFirst}}. The default is L{quotedString}, but if no expressions are to be ignored, then pass C{None} for this argument. Example:: data_type = oneOf("void int short long char float double") decl_data_type = Combine(data_type + Optional(Word('*'))) ident = Word(alphas+'_', alphanums+'_') number = pyparsing_common.number arg = Group(decl_data_type + ident) LPAR,RPAR = map(Suppress, "()") code_body = nestedExpr('{', '}', ignoreExpr=(quotedString | cStyleComment)) c_function = (decl_data_type("type") + ident("name") + LPAR + Optional(delimitedList(arg), [])("args") + RPAR + code_body("body")) c_function.ignore(cStyleComment) source_code = ''' int is_odd(int x) { return (x%2); } int dec_to_hex(char hchar) { if (hchar >= '0' && hchar <= '9') { return (ord(hchar)-ord('0')); } else { return (10+ord(hchar)-ord('A')); } } ''' for func in c_function.searchString(source_code): print("%(name)s (%(type)s) args: %(args)s" % func) prints:: is_odd (int) args: [['int', 'x']] dec_to_hex (int) args: [['char', 'hchar']] s. opening and closing strings cannot be the samei RK c S s | d j � S( Ni ( R� ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq 9 Rr c S s | d j � S( Ni ( R� ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq < Rr c S s | d j � S( Ni ( R� ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq B Rr c S s | d j � S( Ni ( R� ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq F Rr sO opening and closing arguments must be strings if no content expression is givens nested %s%s expressionN( R� R� Rs R� R� R R R R" Rf Rz RA R� R R R R) R0 R� ( t openert closert contentR� R} ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRN � s4 : $ $ 5.c s5 � f d � } � f d � } � f d � } t t � j d � j � � } t � t � j | � j d � } t � j | � j d � } t � j | � j d � } | r� t t | � | t | t | � t | � � | � } n0 t t | � t | t | � t | � � � } | j t t � � | j d � S( s Helper method for defining space-delimited indentation blocks, such as those used to define block statements in Python source code. Parameters: - blockStatementExpr - expression defining syntax of statement that is repeated within the indented block - indentStack - list created by caller to manage indentation stack (multiple statementWithIndentedBlock expressions within a single grammar should share a common indentStack) - indent - boolean indicating whether block must be indented beyond the the current level; set to False for block of left-most statements (default=C{True}) A valid block must contain at least one C{blockStatement}. Example:: data = ''' def A(z): A1 B = 100 G = A2 A2 A3 B def BB(a,b,c): BB1 def BBA(): bba1 bba2 bba3 C D def spam(x,y): def eggs(z): pass ''' indentStack = [1] stmt = Forward() identifier = Word(alphas, alphanums) funcDecl = ("def" + identifier + Group( "(" + Optional( delimitedList(identifier) ) + ")" ) + ":") func_body = indentedBlock(stmt, indentStack) funcDef = Group( funcDecl + func_body ) rvalue = Forward() funcCall = Group(identifier + "(" + Optional(delimitedList(rvalue)) + ")") rvalue << (funcCall | identifier | Word(nums)) assignment = Group(identifier + "=" + rvalue) stmt << ( funcDef | assignment | identifier ) module_body = OneOrMore(stmt) parseTree = module_body.parseString(data) parseTree.pprint() prints:: [['def', 'A', ['(', 'z', ')'], ':', [['A1'], [['B', '=', '100']], [['G', '=', 'A2']], ['A2'], ['A3']]], 'B', ['def', 'BB', ['(', 'a', 'b', 'c', ')'], ':', [['BB1'], [['def', 'BBA', ['(', ')'], ':', [['bba1'], ['bba2'], ['bba3']]]]]], 'C', 'D', ['def', 'spam', ['(', 'x', 'y', ')'], ':', [[['def', 'eggs', ['(', 'z', ')'], ':', [['pass']]]]]]] c ss | t | � k r d St | | � } | � d k ro | � d k rZ t | | d � � n t | | d � � n d S( Ni����s illegal nestings not a peer entry( R� R7 R R ( R� RN Rp t curCol( t indentStack( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt checkPeerIndent� s c sE t | | � } | � d k r/ � j | � n t | | d � � d S( Ni����s not a subentry( R7 R R ( R� RN Rp R+ ( R, ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt checkSubIndent� s c sn | t | � k r d St | | � } � oH | � d k oH | � d k s` t | | d � � n � j � d S( Ni����i����s not an unindent( R� R7 R R� ( R� RN Rp R+ ( R, ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt checkUnindent� s &s t INDENTRr t UNINDENTs indented block( R R R� R� R Rz R� R R R� R� ( t blockStatementExprR, R$ R- R. R/ R7 R0 t PEERt UNDENTt smExpr( ( R, s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRd Q s N "8 $s# [\0xc0-\0xd6\0xd8-\0xf6\0xf8-\0xff]s [\0xa1-\0xbf\0xd7\0xf7]s _:s any tags gt lt amp nbsp quot aposs ><& "'s &(?P<entity>R� s );s common HTML entityc C s t j | j � S( sR Helper parser action to replace common HTML entities with their special characters( t _htmlEntityMapR� t entity( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRY � s s /\*(?:[^*]|\*(?!/))*s */s C style comments <!--[\s\S]*?-->s HTML comments .*s rest of lines //(?:\\\n|[^\n])*s // comments C++ style comments #.*s Python style comments t commaItemR� c B s� e Z d Z e e � Z e e � Z e e � j d � j e � Z e e � j d � j e e d � � Z e d � j d � j e � Z e � j e � d e � j e � j d � Z e j d � � e e e e d � j � e � Bj d � Z e j e � e d � j d � j e � Z e d � j d � j e � Z e e Be Bj � Z e d � j d � j e � Z e e d e d � j d � Z e d � j d � Z e d � j d � Z e d e d j d � Z! e e d e d8 � d e e d e d9 � j d � Z" e" j# d � � d e j d � Z$ e% e! e$ Be" Bj d! � � j d! � Z& e d" � j d# � Z' e( d$ d% � � Z) e( d& d' � � Z* e d( � j d) � Z+ e d* � j d+ � Z, e d, � j d- � Z- e. j � e/ j � BZ0 e( d. � � Z1 e% e2 e3 d/ � e4 � e e5 d0 d/ �e e6 d1 � � � � j � j d2 � Z7 e8 e e9 j: � e7 Bd3 d4 �� j d5 � Z; e( e d6 � � � Z< e( e d7 � � � Z= RS(: s� Here are some common low-level expressions that may be useful in jump-starting parser development: - numeric forms (L{integers<integer>}, L{reals<real>}, L{scientific notation<sci_real>}) - common L{programming identifiers<identifier>} - network addresses (L{MAC<mac_address>}, L{IPv4<ipv4_address>}, L{IPv6<ipv6_address>}) - ISO8601 L{dates<iso8601_date>} and L{datetime<iso8601_datetime>} - L{UUID<uuid>} - L{comma-separated list<comma_separated_list>} Parse actions: - C{L{convertToInteger}} - C{L{convertToFloat}} - C{L{convertToDate}} - C{L{convertToDatetime}} - C{L{stripHTMLTags}} - C{L{upcaseTokens}} - C{L{downcaseTokens}} Example:: pyparsing_common.number.runTests(''' # any int or real number, returned as the appropriate type 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.fnumber.runTests(''' # any int or real number, returned as float 100 -100 +100 3.14159 6.02e23 1e-12 ''') pyparsing_common.hex_integer.runTests(''' # hex numbers 100 FF ''') pyparsing_common.fraction.runTests(''' # fractions 1/2 -3/4 ''') pyparsing_common.mixed_integer.runTests(''' # mixed fractions 1 1/2 -3/4 1-3/4 ''') import uuid pyparsing_common.uuid.setParseAction(tokenMap(uuid.UUID)) pyparsing_common.uuid.runTests(''' # uuid 12345678-1234-5678-1234-567812345678 ''') prints:: # any int or real number, returned as the appropriate type 100 [100] -100 [-100] +100 [100] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # any int or real number, returned as float 100 [100.0] -100 [-100.0] +100 [100.0] 3.14159 [3.14159] 6.02e23 [6.02e+23] 1e-12 [1e-12] # hex numbers 100 [256] FF [255] # fractions 1/2 [0.5] -3/4 [-0.75] # mixed fractions 1 [1] 1/2 [0.5] -3/4 [-0.75] 1-3/4 [1.75] # uuid 12345678-1234-5678-1234-567812345678 [UUID('12345678-1234-5678-1234-567812345678')] t integers hex integeri s [+-]?\d+s signed integerR� t fractionc C s | d | d S( Ni i����( ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr Rz s" fraction or mixed integer-fractions [+-]?\d+\.\d*s real numbers+ [+-]?\d+([eE][+-]?\d+|\.\d*([eE][+-]?\d+)?)s$ real number with scientific notations [+-]?\d+\.?\d*([eE][+-]?\d+)?t fnumberR� t identifiersK (25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|1?[0-9]{1,2})){3}s IPv4 addresss [0-9a-fA-F]{1,4}t hex_integerR i s full IPv6 addressi i s ::s short IPv6 addressc C s t d � | D� � d k S( Nc s s' | ] } t j j | � r d Vq d S( i N( Rl t _ipv6_partR� ( R� R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pys <genexpr>� s i ( R� ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr s ::ffff:s mixed IPv6 addresss IPv6 addresss: [0-9a-fA-F]{2}([:.-])[0-9a-fA-F]{2}(?:\1[0-9a-fA-F]{2}){4}s MAC addresss %Y-%m-%dc s � f d � } | S( s� Helper to create a parse action for converting parsed date string to Python datetime.date Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%d"}) Example:: date_expr = pyparsing_common.iso8601_date.copy() date_expr.setParseAction(pyparsing_common.convertToDate()) print(date_expr.parseString("1999-12-31")) prints:: [datetime.date(1999, 12, 31)] c sP y t j | d � � j � SWn+ t k rK } t | | t | � � � n Xd S( Ni ( R t strptimet dateR� R Ru ( R� RN Rp t ve( t fmt( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt cvt_fn� s ( ( RB RC ( ( RB s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt convertToDate� s s %Y-%m-%dT%H:%M:%S.%fc s � f d � } | S( s Helper to create a parse action for converting parsed datetime string to Python datetime.datetime Params - - fmt - format to be passed to datetime.strptime (default=C{"%Y-%m-%dT%H:%M:%S.%f"}) Example:: dt_expr = pyparsing_common.iso8601_datetime.copy() dt_expr.setParseAction(pyparsing_common.convertToDatetime()) print(dt_expr.parseString("1999-12-31T23:59:59.999")) prints:: [datetime.datetime(1999, 12, 31, 23, 59, 59, 999000)] c sJ y t j | d � � SWn+ t k rE } t | | t | � � � n Xd S( Ni ( R R? R� R Ru ( R� RN Rp RA ( RB ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRC � s ( ( RB RC ( ( RB s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt convertToDatetime� s s7 (?P<year>\d{4})(?:-(?P<month>\d\d)(?:-(?P<day>\d\d))?)?s ISO8601 dates� (?P<year>\d{4})-(?P<month>\d\d)-(?P<day>\d\d)[T ](?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d(\.\d*)?)?)?(?P<tz>Z|[+-]\d\d:?\d\d)?s ISO8601 datetimes2 [0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}t UUIDc C s t j j | d � S( s Parse action to remove HTML tags from web page HTML source Example:: # strip HTML links from normal text text = '<td>More info at the <a href="http://pyparsing.wikispaces.com">pyparsing</a> wiki page</td>' td,td_end = makeHTMLTags("TD") table_text = td + SkipTo(td_end).setParseAction(pyparsing_common.stripHTMLTags)("body") + td_end print(table_text.parseString(text).body) # -> 'More info at the pyparsing wiki page' i ( Rl t _html_stripperR{ ( R� RN R� ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt stripHTMLTags� s R� R< s R8 R� Rr s comma separated listc C s t | � j � S( N( R R, ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr c C s t | � j � S( N( R R� ( Rp ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRq � Rr ( i i ( i i (> R� R� R� Rk Ro t convertToIntegert floatt convertToFloatR- RP R� Rz R9 RB R= R% t signed_integerR: R� R R� t mixed_integerR� t realt sci_realR� t numberR; R2 R1 R< t ipv4_addressR> t _full_ipv6_addresst _short_ipv6_addressR� t _mixed_ipv6_addressR t ipv6_addresst mac_addressR# RD RE t iso8601_datet iso8601_datetimet uuidR5 R4 RG RH R R R RT R, t _commasepitemR> RW R� t comma_separated_listRb R@ ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyRl � sL � ' /- ;&J+t __main__t selectt froms _$R� R� t columnsR� t tablest commandsK # '*' as column list and dotted table name select * from SYS.XYZZY # caseless match on "SELECT", and casts back to "select" SELECT * from XYZZY, ABC # list of column names, and mixed case SELECT keyword Select AA,BB,CC from Sys.dual # multiple tables Select A, B, C from Sys.dual, Table2 # invalid SELECT keyword - should fail Xelect A, B, C from Sys.dual # incomplete command - should fail Select # invalid column name - should fail Select ^^^ frox Sys.dual s] 100 -100 +100 3.14159 6.02e23 1e-12 s 100 FF s6 12345678-1234-5678-1234-567812345678 (� R� t __version__t __versionTime__t __author__R� t weakrefR R� R� Rx R� R| RS R� R8 RR R� R t _threadR t ImportErrort threadingR R� t ordereddictR� t __all__R� t version_infoRQ R t maxsizeR$ Ru R� t chrR� R R� R� R2 t reversedR� R� R4 Rx RI RJ R_ t maxintt xrangeR� t __builtin__R� t fnameR R` R� R� R� R� R� R� t ascii_uppercaset ascii_lowercaseR2 RP RB R1 R� R� t printableRT Ra R R R R! R$ R� R t MutableMappingt registerR7 RH RE RG RK RM RO Re R" R* R R R R Ri R R R Rj R- R% R# R R, Rp R R R R( R' R/ R. R R R R R R R R R� R R0 R� R� R R& R R� R+ R R R R) R R` R� R> R: R� RM RL RE R� RQ R? Re Rf Rh R� RA RG RF R_ R^ Rz t _escapedPunct _escapedHexChart _escapedOctChart UNICODEt _singleChart _charRangeR� R� R] RK RZ RX Rk Rb R@ R RI RJ Rc R Ri RR R R Rg RS R< R\ RW Ra RN Rd R3 RU R5 R4 R� R� R6 R� R9 RY R6 RC R� R[ R= R; RD RV R� RZ R8 Rl R� t selectTokent fromTokent identt columnNamet columnNameListt columnSpect tableNamet tableNameListt simpleSQLR" RP R; R= RY RF ( ( ( s9 /usr/lib/python2.7/site-packages/pip/_vendor/pyparsing.pyt <module>= s� * 8 � � � @� � � � � & A=�I�G3 pLOD|M &# @sQ,A , I # % !4@ , ? # k %Z r (, #8+� $ site-packages/pip/_vendor/urllib3/response.pyo 0000644 00000046204 15235311531 0015460 0 ustar 00 � ��abc @@ sa d d l m Z d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z m Z d d l! m" Z" m# Z# e j$ e% � Z& d e' f d � � YZ( d e' f d � � YZ) d � Z* d e j+ f d � � YZ, d S( i ( t absolute_import( t contextmanagerN( t timeout( t errori ( t HTTPHeaderDict( t BodyNotHttplibCompatiblet ProtocolErrort DecodeErrort ReadTimeoutErrort ResponseNotChunkedt IncompleteReadt InvalidHeader( t string_typest binary_typet PY3( t http_client( t HTTPExceptiont BaseSSLError( t is_fp_closedt is_response_to_headt DeflateDecoderc B@ s# e Z d � Z d � Z d � Z RS( c C@ s( t | _ t � | _ t j � | _ d S( N( t Truet _first_tryR t _datat zlibt decompressobjt _obj( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt __init__ s c C@ s t | j | � S( N( t getattrR ( R t name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt __getattr__ s c C@ s� | s | S| j s# | j j | � S| j | 7_ y5 | j j | � } | rb t | _ d | _ n | SWnT t j k r� t | _ t j t j � | _ z | j | j � SWd d | _ Xn Xd S( N( R R t decompressR t Falset NoneR R R t MAX_WBITS( R t datat decompressed( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR s" ( t __name__t __module__R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR s t GzipDecoderc B@ s# e Z d � Z d � Z d � Z RS( c C@ s t j d t j � | _ d S( Ni ( R R R# R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR 9 s c C@ s t | j | � S( N( R R ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR < s c C@ s | s | S| j j | � S( N( R R ( R R$ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR ? s ( R& R' R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR( 7 s c C@ s | d k r t � St � S( Nt gzip( R( R ( t mode( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _get_decoderE s t HTTPResponsec B@ s� e Z d Z d d g Z d d d d d g Z d d' d d d' d e e d' d' d' d' e d' d � Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z e d � � Z d' d' e d � Z d( d' d � Z e d � � Z d � Z d' d � Z d � Z d � Z e d � � Z d � Z d � Z d! � Z d" � Z! d# � Z" d$ � Z# d% � Z$ d' d' d& � Z% RS() s HTTP Response container. Backwards-compatible to httplib's HTTPResponse but the response ``body`` is loaded and decoded on-demand when the ``data`` property is accessed. This class is also compatible with the Python standard library's :mod:`io` module, and can hence be treated as a readable object in the context of that framework. Extra parameters for behaviour not present in httplib.HTTPResponse: :param preload_content: If True, the response's body will be preloaded during construction. :param decode_content: If True, attempts to decode specific content-encoding's based on headers (like 'gzip' and 'deflate') will be skipped and raw data will be used instead. :param original_response: When this HTTPResponse wrapper is generated from an httplib.HTTPResponse object, it's convenient to include the original for debug purposes. It's otherwise unused. :param retries: The retries contains the last :class:`~urllib3.util.retry.Retry` that was used during the request. :param enforce_content_length: Enforce content length checking. Body returned by server must match value of Content-Length header, if present. Otherwise, raise error. R) t deflatei- i. i/ i3 i4 t i c C@ s� t | t � r | | _ n t | � | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d | _ d | _ d | _ | | _ d | _ | r� t | t t f � r� | | _ n | | _ | | _ t | d � r� | | _ n t | _ d | _ | j j d d � j � } d � | j d � D� } d | k rHt | _ n | j | � | _ | r�| j r�| j d | � | _ n d S( Ni t reads transfer-encodingR. c s@ s | ] } | j � Vq d S( N( t strip( t .0t enc( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pys <genexpr>� s t ,t chunkedt decode_content( t isinstanceR t headerst statust versiont reasont strictR5 t retriest enforce_content_lengthR" t _decodert _bodyt _fpt _original_responset _fp_bytes_readt basestringR t _poolt _connectiont hasattrR! R4 t chunk_leftt gett lowert splitR t _init_lengtht length_remainingR/ ( R t bodyR7 R8 R9 R: R; t preload_contentR5 t original_responset poolt connectionR< R= t request_methodt tr_enct encodings( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR q s< c C@ s& | j | j k r" | j j d � St S( s Should we redirect and where to? :returns: Truthy redirect location string if we got a redirect status code and valid location. ``None`` if redirect status and no location. ``False`` if not a redirect status code. t location( R8 t REDIRECT_STATUSESR7 RH R! ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt get_redirect_location� s c C@ s8 | j s | j r d S| j j | j � d | _ d S( N( RD RE t _put_connR" ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt release_conn� s c C@ s- | j r | j S| j r) | j d t � Sd S( Nt cache_content( R? R@ R/ R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR$ � s c C@ s | j S( N( RE ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRQ � s c C@ s | j S( s� Obtain the number of bytes pulled over the wire so far. May differ from the amount of content returned by :meth:``HTTPResponse.read`` if bytes are encoded on the wire (e.g, compressed). ( RB ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt tell� s c C@ sG | j j d � } | d k r8 | j r8 t j d � d S| d k r� yc t g | j d � D] } t | � ^ qZ � } t | � d k r� t d | � � n | j � } Wn t k r� d } q� X| d k r� d } q� n y t | j � } Wn t k rd } n X| d k s:d | k o)d k n s:| d k rCd } n | S( sM Set initial length value for Response content if available. s content-lengths� Received response with both Content-Length and Transfer-Encoding set. This is expressly forbidden by RFC 7230 sec 3.3.2. Ignoring Content-Length and attempting to process response as Transfer-Encoding: chunked.R3 i s8 Content-Length contained multiple unmatching values (%s)i i� i0 id i� t HEADN( i� i0 ( R7 RH R" R4 t logt warningt setRJ t intt lenR t popt ValueErrorR8 ( R RR t lengtht valt lengthsR8 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRK � s, . 4 c C@ sO | j j d d � j � } | j d k rK | | j k rK t | � | _ n d S( s= Set-up the _decoder attribute if necessary. s content-encodingR. N( R7 RH RI R> R" t CONTENT_DECODERSR+ ( R t content_encoding( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _init_decoder� s c C@ s� y( | r' | j r' | j j | � } n WnJ t t j f k rt } | j j d d � j � } t d | | � � n X| r� | r� | | j � 7} n | S( sN Decode the data passed in and potentially flush the decoder. s content-encodingR. sE Received response with content-encoding: %s, but failed to decode it.( R> R t IOErrorR R R7 RH RI R t _flush_decoder( R R$ R5 t flush_decodert eRh ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _decode s c C@ s0 | j r, | j j d � } | | j j � Sd S( sk Flushes the decoder. Should only be called if the decoder is actually being used. R. ( R> R t flush( R t buf( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRk s c c@ s t } z� y d VWn� t k r: t | j d d � � nk t k ry } d t | � k ra � n t | j d d � � n, t t f k r� } t d | | � � n Xt } Wd | s� | j r� | j j � n | j r� | j j � q� n | j r| j j � r| j � n Xd S( s� Catch low-level python exceptions, instead re-raising urllib3 variants, so that low-level exceptions are not leaked in the high-level api. On exit, release the connection back to the pool. Ns Read timed out.s read operation timed outs Connection broken: %r( R! t SocketTimeoutR RD R" R t strR t SocketErrorR R RA t closeRE t isclosedRY ( R t clean_exitRm ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _error_catcher! s( c C@ sY | j � | d k r" | j } n | j d k r5 d St } d } | j � �� | d k rr | j j � } t } nq t } | j j | � } | d k r� | r� | j j � t } | j r� | j d k r� t | j | j � � q� n Wd QX| rU| j t | � 7_ | j d k r+| j t | � 8_ n | j | | | � } | rU| | _ qUn | S( sP Similar to :meth:`httplib.HTTPResponse.read`, but with two additional parameters: ``decode_content`` and ``cache_content``. :param amt: How much of the content to read. If specified, caching is skipped because it doesn't make sense to cache partial content as the full response. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. :param cache_content: If True, will save the returned data such that the same result is returned despite of the state of the underlying file object. This is useful if you want the ``.data`` property to continue working after having ``.read()`` the file object. (Overridden if ``amt`` is set.) Ni ( i N( Ri R" R5 R@ R! Rw R/ R Rt R= RL R RB Ra Rn R? ( R t amtR5 RZ Rl R$ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR/ Z s4 !i i c c@ s} | j r= | j � r= xa | j | d | �D] } | Vq+ Wn< x9 t | j � sx | j d | d | � } | r@ | Vq@ q@ Wd S( s_ A generator wrapper for the read() method. A call will block until ``amt`` bytes have been read from the connection or until the connection is closed. :param amt: How much of the content to read. The generator will return up to much data per iteration, but may return less. This is particularly likely when using compressed data. However, the empty string will never be returned. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. R5 Rx N( R4 t supports_chunked_readst read_chunkedR R@ R/ ( R Rx R5 t lineR$ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt stream� s c K@ s� | j } t | t � sE t r3 t | j � � } qE t j | � } n t | d d � } | d | d | d | j d | j d | j d | d | | � } | S( s Given an :class:`httplib.HTTPResponse` instance ``r``, return a corresponding :class:`urllib3.response.HTTPResponse` object. Remaining parameters are passed to the HTTPResponse constructor, along with ``original_response=r``. R; i RM R7 R8 R9 R: RO ( t msgR6 R R t itemst from_httplibR R8 R9 R: ( t ResponseClst rt response_kwR7 R; t resp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR � s c C@ s | j S( N( R7 ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt getheaders� s c C@ s | j j | | � S( N( R7 RH ( R R t default( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt getheader� s c C@ s | j S( N( R7 ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt info� s c C@ s6 | j s | j j � n | j r2 | j j � n d S( N( t closedR@ Rt RE ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRt � s c C@ sV | j d k r t St | j d � r2 | j j � St | j d � rN | j j St Sd S( NRu R� ( R@ R" R RF Ru R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR� � s c C@ sM | j d k r t d � � n+ t | j d � r= | j j � St d � � d S( Ns- HTTPResponse has no file to get a fileno fromt filenosO The file-like object this HTTPResponse is wrapped around has no file descriptor( R@ R" Rj RF R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR� � s c C@ s2 | j d k r. t | j d � r. | j j � Sd S( NRo ( R@ R" RF Ro ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRo � s !c C@ s t S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt readable s c C@ sI | j t | � � } t | � d k r+ d S| | t | � *t | � Sd S( Ni ( R/ Ra ( R t bt temp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt readinto s c C@ s t | j d � S( s� Checks if the underlying file-like object looks like a httplib.HTTPResponse object. We do this by testing for the fp attribute. If it is present we assume it returns raw chunks as processed by read_chunked(). t fp( RF R@ ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRy s c C@ s� | j d k r d S| j j j � } | j d d � d } y t | d � | _ Wn* t k r} | j � t j | � � n Xd S( Nt ;i i i ( RG R" R@ R� t readlineRJ R` Rc Rt t httplibR ( R R{ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _update_chunk_length s c C@ s� d } | d k rI | j j | j � } | } | j j d � d | _ n� | | j k r� | j j | � } | j | | _ | } nq | | j k r� | j j | � } | j j d � d | _ | } n. | j j | j � } | j j d � d | _ | S( Ni ( R" R@ t _safe_readRG ( R Rx t returned_chunkt chunkt value( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _handle_chunk% s& c c@ sT | j � | j s" t d � � n | j � s= t d � � n | j rf t | j � rf | j j � d S| j � �� x_ t r� | j � | j d k r� Pn | j | � } | j | d | d t �} | rv | Vqv qv W| r� | j � } | r� | Vq� n x6 t r0| j j j � } | s Pn | d k r� Pq� q� W| j rJ| j j � n Wd QXd S( s� Similar to :meth:`HTTPResponse.read`, but with an additional parameter: ``decode_content``. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. sH Response is not chunked. Header 'transfer-encoding: chunked' is missing.sg Body should be httplib.HTTPResponse like. It should have have an fp attribute which returns raw chunks.Ni R5 Rl s ( Ri R4 R Ry R RA R Rt Rw R R� RG R� Rn R! Rk R@ R� R� ( R Rx R5 R� t decodedR{ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRz ; s@ Ni (& R& R' t __doc__Rg RV R" R R! R RW RY t propertyR$ RQ R[ RK Ri Rn Rk R Rw R/ R| t classmethodR R� R� R� Rt R� R� Ro R� R� Ry R� R� Rz ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR, L sB - 0 9E (- t __future__R t contextlibR R t iot loggingt socketR Rq R Rs t _collectionsR t exceptionsR R R R R R R t packages.sixR RC R R t packages.six.movesR R� RQ R R t util.responseR R t getLoggerR& R] t objectR R( R+ t IOBaseR, ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt <module> s" 4 ! site-packages/pip/_vendor/urllib3/request.py 0000644 00000013472 15235311531 0015134 0 ustar 00 from __future__ import absolute_import from .filepost import encode_multipart_formdata from .packages.six.moves.urllib.parse import urlencode __all__ = ['RequestMethods'] class RequestMethods(object): """ Convenience mixin for classes who implement a :meth:`urlopen` method, such as :class:`~urllib3.connectionpool.HTTPConnectionPool` and :class:`~urllib3.poolmanager.PoolManager`. Provides behavior for making common types of HTTP request methods and decides which type of request field encoding to use. Specifically, :meth:`.request_encode_url` is for sending requests whose fields are encoded in the URL (such as GET, HEAD, DELETE). :meth:`.request_encode_body` is for sending requests whose fields are encoded in the *body* of the request using multipart or www-form-urlencoded (such as for POST, PUT, PATCH). :meth:`.request` is for making any kind of request, it will look up the appropriate encoding format and use one of the above two methods to make the request. Initializer parameters: :param headers: Headers to include with all requests, unless other headers are given explicitly. """ _encode_url_methods = set(['DELETE', 'GET', 'HEAD', 'OPTIONS']) def __init__(self, headers=None): self.headers = headers or {} def urlopen(self, method, url, body=None, headers=None, encode_multipart=True, multipart_boundary=None, **kw): # Abstract raise NotImplemented("Classes extending RequestMethods must implement " "their own ``urlopen`` method.") def request(self, method, url, fields=None, headers=None, **urlopen_kw): """ Make a request using :meth:`urlopen` with the appropriate encoding of ``fields`` based on the ``method`` used. This is a convenience method that requires the least amount of manual effort. It can be used in most situations, while still having the option to drop down to more specific methods when necessary, such as :meth:`request_encode_url`, :meth:`request_encode_body`, or even the lowest level :meth:`urlopen`. """ method = method.upper() if method in self._encode_url_methods: return self.request_encode_url(method, url, fields=fields, headers=headers, **urlopen_kw) else: return self.request_encode_body(method, url, fields=fields, headers=headers, **urlopen_kw) def request_encode_url(self, method, url, fields=None, headers=None, **urlopen_kw): """ Make a request using :meth:`urlopen` with the ``fields`` encoded in the url. This is useful for request methods like GET, HEAD, DELETE, etc. """ if headers is None: headers = self.headers extra_kw = {'headers': headers} extra_kw.update(urlopen_kw) if fields: url += '?' + urlencode(fields) return self.urlopen(method, url, **extra_kw) def request_encode_body(self, method, url, fields=None, headers=None, encode_multipart=True, multipart_boundary=None, **urlopen_kw): """ Make a request using :meth:`urlopen` with the ``fields`` encoded in the body. This is useful for request methods like POST, PUT, PATCH, etc. When ``encode_multipart=True`` (default), then :meth:`urllib3.filepost.encode_multipart_formdata` is used to encode the payload with the appropriate content type. Otherwise :meth:`urllib.urlencode` is used with the 'application/x-www-form-urlencoded' content type. Multipart encoding must be used when posting files, and it's reasonably safe to use it in other times too. However, it may break request signing, such as with OAuth. Supports an optional ``fields`` parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example:: fields = { 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', } When uploading a file, providing a filename (the first parameter of the tuple) is optional but recommended to best mimick behavior of browsers. Note that if ``headers`` are supplied, the 'Content-Type' header will be overwritten because it depends on the dynamic random boundary string which is used to compose the body of the request. The random boundary string can be explicitly set with the ``multipart_boundary`` parameter. """ if headers is None: headers = self.headers extra_kw = {'headers': {}} if fields: if 'body' in urlopen_kw: raise TypeError( "request got values for both 'fields' and 'body', can only specify one.") if encode_multipart: body, content_type = encode_multipart_formdata(fields, boundary=multipart_boundary) else: body, content_type = urlencode(fields), 'application/x-www-form-urlencoded' extra_kw['body'] = body extra_kw['headers'] = {'Content-Type': content_type} extra_kw['headers'].update(headers) extra_kw.update(urlopen_kw) return self.urlopen(method, url, **extra_kw) site-packages/pip/_vendor/urllib3/request.pyc 0000644 00000013722 15235311531 0015275 0 ustar 00 � ��abc @@ sS d d l m Z d d l m Z d d l m Z d g Z d e f d � � YZ d S( i ( t absolute_importi ( t encode_multipart_formdata( t urlencodet RequestMethodsc B@ sz e Z d Z e d d d d g � Z d d � Z d d e d d � Z d d d � Z d d d � Z d d e d d � Z RS( s� Convenience mixin for classes who implement a :meth:`urlopen` method, such as :class:`~urllib3.connectionpool.HTTPConnectionPool` and :class:`~urllib3.poolmanager.PoolManager`. Provides behavior for making common types of HTTP request methods and decides which type of request field encoding to use. Specifically, :meth:`.request_encode_url` is for sending requests whose fields are encoded in the URL (such as GET, HEAD, DELETE). :meth:`.request_encode_body` is for sending requests whose fields are encoded in the *body* of the request using multipart or www-form-urlencoded (such as for POST, PUT, PATCH). :meth:`.request` is for making any kind of request, it will look up the appropriate encoding format and use one of the above two methods to make the request. Initializer parameters: :param headers: Headers to include with all requests, unless other headers are given explicitly. t DELETEt GETt HEADt OPTIONSc C@ s | p i | _ d S( N( t headers( t selfR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt __init__) s c K@ s t d � � d S( NsM Classes extending RequestMethods must implement their own ``urlopen`` method.( t NotImplemented( R t methodt urlt bodyR t encode_multipartt multipart_boundaryt kw( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt urlopen, s c K@ s] | j � } | | j k r: | j | | d | d | | �S| j | | d | d | | �Sd S( s� Make a request using :meth:`urlopen` with the appropriate encoding of ``fields`` based on the ``method`` used. This is a convenience method that requires the least amount of manual effort. It can be used in most situations, while still having the option to drop down to more specific methods when necessary, such as :meth:`request_encode_url`, :meth:`request_encode_body`, or even the lowest level :meth:`urlopen`. t fieldsR N( t uppert _encode_url_methodst request_encode_urlt request_encode_body( R R R R R t urlopen_kw( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt request2 s c K@ sb | d k r | j } n i | d 6} | j | � | rO | d t | � 7} n | j | | | � S( s� Make a request using :meth:`urlopen` with the ``fields`` encoded in the url. This is useful for request methods like GET, HEAD, DELETE, etc. R t ?N( t NoneR t updateR R ( R R R R R R t extra_kw( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyR H s c K@ s� | d k r | j } n i i d 6} | r� d | k rF t d � � n | rg t | d | �\ } } n t | � d } } | | d <i | d 6| d <n | d j | � | j | � | j | | | � S( s� Make a request using :meth:`urlopen` with the ``fields`` encoded in the body. This is useful for request methods like POST, PUT, PATCH, etc. When ``encode_multipart=True`` (default), then :meth:`urllib3.filepost.encode_multipart_formdata` is used to encode the payload with the appropriate content type. Otherwise :meth:`urllib.urlencode` is used with the 'application/x-www-form-urlencoded' content type. Multipart encoding must be used when posting files, and it's reasonably safe to use it in other times too. However, it may break request signing, such as with OAuth. Supports an optional ``fields`` parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example:: fields = { 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', } When uploading a file, providing a filename (the first parameter of the tuple) is optional but recommended to best mimick behavior of browsers. Note that if ``headers`` are supplied, the 'Content-Type' header will be overwritten because it depends on the dynamic random boundary string which is used to compose the body of the request. The random boundary string can be explicitly set with the ``multipart_boundary`` parameter. R R sF request got values for both 'fields' and 'body', can only specify one.t boundarys! application/x-www-form-urlencodeds Content-TypeN( R R t TypeErrorR R R R ( R R R R R R R R R R t content_type( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyR Y s & N( t __name__t __module__t __doc__t setR R R t TrueR R R R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyR s N( t __future__R t filepostR t packages.six.moves.urllib.parseR t __all__t objectR ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt <module> s site-packages/pip/_vendor/urllib3/_collections.pyc 0000644 00000031613 15235311531 0016261 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z m Z y d d l m Z Wn$ e k r` d d d � � YZ n Xy d d l m Z Wn! e k r� d d l m Z n Xd d l m Z m Z m Z d d g Z e � Z d e f d � � YZ d e f d � � YZ d S( i ( t absolute_import( t Mappingt MutableMapping( t RLockR c B@ s e Z d � Z d � Z RS( c C@ s d S( N( ( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __enter__ s c C@ s d S( N( ( R t exc_typet exc_valuet traceback( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __exit__ s ( t __name__t __module__R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR s ( t OrderedDicti ( t iterkeyst itervaluest PY3t RecentlyUsedContainert HTTPHeaderDictc B@ sb e Z d Z e Z d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Provides a thread-safe dict-like container which maintains up to ``maxsize`` keys while throwing away the least-recently-used keys beyond ``maxsize``. :param maxsize: Maximum number of recent elements to retain. :param dispose_func: Every time an item is evicted from the container, ``dispose_func(value)`` is called. Callback which will get called i c C@ s1 | | _ | | _ | j � | _ t � | _ d S( N( t _maxsizet dispose_funct ContainerClst _containerR t lock( R t maxsizeR ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __init__+ s c C@ s7 | j �( | j j | � } | | j | <| SWd QXd S( N( R R t pop( R t keyt item( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __getitem__2 s c C@ s� t } | j �] | j j | t � } | | j | <t | j � | j k rh | j j d t � \ } } n Wd QX| j r� | t k r� | j | � n d S( Nt last( t _NullR R t gett lenR t popitemt FalseR ( R R t valuet evicted_valuet _key( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __setitem__9 s $c C@ s? | j � | j j | � } Wd QX| j r; | j | � n d S( N( R R R R ( R R R# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __delitem__H s c C@ s! | j � t | j � SWd QXd S( N( R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __len__O s c C@ s t d � � d S( Ns7 Iteration over this class is unlikely to be threadsafe.( t NotImplementedError( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __iter__S s c C@ s` | j �' t t | j � � } | j j � Wd QX| j r\ x | D] } | j | � qB Wn d S( N( R t listR R t clearR ( R t valuesR# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR, V s c C@ s' | j � t t | j � � SWd QXd S( N( R R+ R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt keys` s N( R R t __doc__R R t NoneR R R& R' R( R* R, R. ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR s c B@ s e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z e si e j Z e j Z n e � Z d � Z d � Z e d � Z d � Z d � Z d � Z e d � Z e Z e Z e Z e Z d � Z d � Z d � Z d � Z d � Z d � Z! e" d � � Z# RS( sp :param headers: An iterable of field-value pairs. Must not contain multiple field names when compared case-insensitively. :param kwargs: Additional field-value pairs to pass in to ``dict.update``. A ``dict`` like container for storing HTTP Headers. Field names are stored and compared case-insensitively in compliance with RFC 7230. Iteration provides the first case-sensitive key seen for each case-insensitive pair. Using ``__setitem__`` syntax overwrites fields that compare equal case-insensitively in order to maintain ``dict``'s api. For fields that compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add`` in a loop. If multiple fields that are equal case-insensitively are passed to the constructor or ``.update``, the behavior is undefined and some will be lost. >>> headers = HTTPHeaderDict() >>> headers.add('Set-Cookie', 'foo=bar') >>> headers.add('set-cookie', 'baz=quxx') >>> headers['content-length'] = '7' >>> headers['SET-cookie'] 'foo=bar, baz=quxx' >>> headers['Content-Length'] '7' c K@ st t t | � j � t � | _ | d k rZ t | t � rJ | j | � qZ | j | � n | rp | j | � n d S( N( t superR R R R R0 t isinstancet _copy_fromt extend( R t headerst kwargs( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR � s c C@ s* | | g | j | j � <| j | j � S( N( R t lower( R R t val( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR& � s c C@ s$ | j | j � } d j | d � S( Ns , i ( R R7 t join( R R R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR � s c C@ s | j | j � =d S( N( R R7 ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR' � s c C@ s | j � | j k S( N( R7 R ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __contains__� s c C@ s� t | t � r$ t | d � r$ t St | t | � � sN t | � | � } n t d � | j � D� � t d � | j � D� � k S( NR. c s@ s' | ] \ } } | j � | f Vq d S( N( R7 ( t .0t kt v( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pys <genexpr>� s c s@ s' | ] \ } } | j � | f Vq d S( N( R7 ( R; R< R= ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pys <genexpr>� s ( R2 R t hasattrR" t typet dictt itermerged( R t other( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __eq__� s c C@ s | j | � S( N( RC ( R RB ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __ne__� s c C@ s t | j � S( N( R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR( � s c c@ s' x | j j � D] } | d Vq Wd S( Ni ( R R- ( R t vals( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR* � s c C@ sG y | | } Wn' t k r7 | | j k r3 � n | SX| | =| Sd S( s� D.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. N( t KeyErrort _HTTPHeaderDict__marker( R R t defaultR# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR � s c C@ s# y | | =Wn t k r n Xd S( N( RF ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt discard� s c C@ sM | j � } | | g } | j j | | � } | | k rI | j | � n d S( s� Adds a (name, value) pair, doesn't overwrite the value if it already exists. >>> headers = HTTPHeaderDict(foo='bar') >>> headers.add('Foo', 'baz') >>> headers['foo'] 'bar, baz' N( R7 R t setdefaultt append( R R R8 t key_lowert new_valsRE ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt add� s c O@ s] t | � d k r0 t d j t | � � � � n t | � d k rL | d n d } t | t � r� x� | j � D] \ } } | j | | � qn Wn� t | t � r� x� | D] } | j | | | � q� Wnd t | d � rxR | j � D] } | j | | | � q� Wn' x$ | D] \ } } | j | | � q Wx* | j � D] \ } } | j | | � q9Wd S( s� Generic import function for any type of header-like object. Adapted version of MutableMapping.update in order to insert items with self.add instead of self.__setitem__ i s9 extend() takes at most 1 positional arguments ({0} given)i R. N( ( R t TypeErrort formatR2 R t iteritemsRN R R> R. t items( R t argsR6 RB R R8 R# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR4 � s" " c C@ sK y | j | j � } Wn% t k r> | | j k r: g S| SX| d Sd S( sm Returns a list of all the values for the named field. Returns an empty list if the key doesn't exist.i N( R R7 RF RG ( R R RH RE ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt getlist� s c C@ s# d t | � j t | j � � f S( Ns %s(%s)( R? R R@ RA ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __repr__ s c C@ s\ xU | D]M } | j | � } t | t � r: t | � } n | g | | j | j � <q Wd S( N( RT R2 R+ R R7 ( R RB R R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR3 s c C@ s t | � � } | j | � | S( N( R? R3 ( R t clone( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt copy s c c@ sL xE | D]= } | j | j � } x! | d D] } | d | f Vq+ Wq Wd S( s8 Iterate over all header lines, including duplicate ones.i i N( R R7 ( R R RE R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyRQ s c c@ sD x= | D]5 } | j | j � } | d d j | d � f Vq Wd S( s: Iterate over all headers, merging duplicate ones together.i s , i N( R R7 R9 ( R R R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyRA % s c C@ s t | j � � S( N( R+ RQ ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyRR + s c C@ s� g } x� | j D]z } | j d � rY | d \ } } | | d | j � f | d <q n | j d d � \ } } | j | | j � f � q W| | � S( s4 Read headers from a Python 2 httplib message object.t s i����s t :i ( RX s ( R5 t startswitht rstript splitRK t strip( t clst messageR5 t lineR R# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt from_httplib. s N($ R R R/ R0 R R& R R' R: RC RD R R R R t objectRG R( R* R RI RN R4 RT t getheaderst getallmatchingheaderst igett get_allRU R3 RW RQ RA RR t classmethodRa ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR e s< N( ( t __future__R t collectionsR R t threadingR t ImportErrorR t packages.ordered_dictt packages.sixR R R t __all__Rb R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt <module> s J site-packages/pip/_vendor/urllib3/__init__.pyc 0000644 00000006031 15235311531 0015337 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l Z y d d l m Z Wn* e k rd e j f d � � YZ n Xd Z d Z d Z d' Z! e j" e# � j$ e � � e j% d" � Z& [ e j' d# e j( d$ e) �e j' d% e j* d$ e) �e j' d% e j+ d$ e) �e j' d% e j, d$ e) �e j- d& � Z. d S(( s8 urllib3 - Thread-safe connection pooling and re-using. i ( t absolute_importNi ( t HTTPConnectionPoolt HTTPSConnectionPoolt connection_from_url( t exceptions( t encode_multipart_formdata( t PoolManagert ProxyManagert proxy_from_url( t HTTPResponse( t make_headers( t get_host( t Timeout( t Retry( t NullHandlerR c B@ s e Z d � Z RS( c C@ s d S( N( ( t selft record( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyt emit s ( t __name__t __module__R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyR s s( Andrey Petrov (andrey.petrov@shazow.net)t MITs 1.22R R R R R R R t add_stderr_loggerR t disable_warningsR R R R c C@ s_ t j t � } t j � } | j t j d � � | j | � | j | � | j d t � | S( s� Helper for quickly adding a StreamHandler to the logger. 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Returns the handler after adding it. s% %(asctime)s %(levelname)s %(message)ss, Added a stderr logging handler to logger: %s( t loggingt getLoggerR t StreamHandlert setFormattert Formattert addHandlert setLevelt debug( t levelt loggert handler( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyR 9 s t alwayst appendt defaultc C@ s t j d | � d S( s< Helper for quickly disabling all urllib3 warnings. t ignoreN( t warningst simplefilter( t category( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyR ] s ( R R R R R R R R R R R R R R (/ t __doc__t __future__R R& t connectionpoolR R R t R t filepostR t poolmanagerR R R t responseR t util.requestR t util.urlR t util.timeoutR t util.retryR R R t ImportErrort Handlert __author__t __license__t __version__t __all__R R R t DEBUGR R' t SecurityWarningt Truet SubjectAltNameWarningt InsecurePlatformWarningt SNIMissingWarningt HTTPWarningR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyt <module> sT site-packages/pip/_vendor/urllib3/poolmanager.pyo 0000644 00000035315 15235311531 0016127 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d d g Z e j e � Z d4 Z d5 Z e j d- e � Z d. � Z i e j e e � d/ 6e j e e � d0 6Z! i e d/ 6e d0 6Z" d e f d1 � � YZ# d e# f d2 � � YZ$ d3 � Z% d S(6 i ( t absolute_importNi ( t RecentlyUsedContainer( t HTTPConnectionPoolt HTTPSConnectionPool( t port_by_scheme( t LocationValueErrort MaxRetryErrort ProxySchemeUnknown( t urljoin( t RequestMethods( t parse_url( t Retryt PoolManagert ProxyManagert proxy_from_urlt key_filet cert_filet cert_reqst ca_certst ssl_versiont ca_cert_dirt ssl_contextt key_schemet key_hostt key_portt key_timeoutt key_retriest key_strictt key_blockt key_source_addresst key_key_filet key_cert_filet key_cert_reqst key_ca_certst key_ssl_versiont key_ca_cert_dirt key_ssl_contextt key_maxsizet key_headerst key__proxyt key__proxy_headerst key_socket_optionst key__socks_optionst key_assert_hostnamet key_assert_fingerprintt PoolKeyc C@ s | j � } | d j � | d <| d j � | d <xG d D]? } | | k r; | | d k r; t | | j � � | | <q; q; W| j d � } | d k r� t | � | d <n x1 t | j � � D] } | j | � | d | <q� Wx* | j D] } | | k r� d | | <q� q� W| | � S( s� Create a pool key out of a request context dictionary. According to RFC 3986, both the scheme and host are case-insensitive. Therefore, this function normalizes both before constructing the pool key for an HTTPS request. If you wish to change this behaviour, provide alternate callables to ``key_fn_by_scheme``. :param key_class: The class to use when constructing the key. This should be a namedtuple with the ``scheme`` and ``host`` keys at a minimum. :type key_class: namedtuple :param request_context: A dictionary-like object that contain the context for a request. :type request_context: dict :return: A namedtuple that can be used as a connection pool key. :rtype: PoolKey t schemet hostt headerst _proxy_headerst _socks_optionst socket_optionst key_( R0 R1 R2 N( t copyt lowert Nonet frozensett itemst gett tuplet listt keyst popt _fields( t key_classt request_contextt contextt keyt socket_optst field( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt _default_key_normalizer9 s ! t httpt httpsc B@ s� e Z d Z d Z d d d � Z d � Z d � Z d d � Z d � Z d d d d � Z d � Z d d � Z d d � Z d � Z e d � Z RS( s$ Allows for arbitrary requests while transparently keeping track of necessary connection pools for you. :param num_pools: Number of connection pools to cache before discarding the least recently used pool. :param headers: Headers to include with all requests, unless other headers are given explicitly. :param \**connection_pool_kw: Additional parameters are used to create fresh :class:`urllib3.connectionpool.ConnectionPool` instances. Example:: >>> manager = PoolManager(num_pools=2) >>> r = manager.request('GET', 'http://google.com/') >>> r = manager.request('GET', 'http://google.com/mail') >>> r = manager.request('GET', 'http://yahoo.com/') >>> len(manager.pools) 2 i c K@ sM t j | | � | | _ t | d d � �| _ t | _ t j � | _ d S( Nt dispose_funcc S@ s | j � S( N( t close( t p( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt <lambda>� t ( R t __init__t connection_pool_kwR t poolst pool_classes_by_schemet key_fn_by_schemeR5 ( t selft num_poolsR0 RO ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRN � s c C@ s | S( N( ( RS ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt __enter__� s c C@ s | j � t S( N( t cleart False( RS t exc_typet exc_valt exc_tb( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt __exit__� s c C@ s� | j | } | d k r+ | j j � } n x d D] } | j | d � q2 W| d k r| x! t D] } | j | d � q_ Wn | | | | � S( s� Create a new :class:`ConnectionPool` based on host, port, scheme, and any additional pool keyword arguments. If ``request_context`` is provided, it is provided as keyword arguments to the pool class used. This method is used to actually create the connection pools handed out by :meth:`connection_from_url` and companion methods. It is intended to be overridden for customization. R. R/ t portRG N( R. R/ R\ ( RQ R7 RO R5 R> t SSL_KEYWORDS( RS R. R/ R\ RA t pool_clsRC t kw( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt _new_pool� s c C@ s | j j � d S( s� Empty our store of pools and direct them all to close. This will not affect in-flight connections, but they will not be re-used after completion. N( RP RV ( RS ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRV � s RG c C@ sz | s t d � � n | j | � } | p- d | d <| sY t j | d j � d � } n | | d <| | d <| j | � S( s� Get a :class:`ConnectionPool` based on the host, port, and scheme. If ``port`` isn't given, it will be derived from the ``scheme`` using ``urllib3.connectionpool.port_by_scheme``. If ``pool_kwargs`` is provided, it is merged with the instance's ``connection_pool_kw`` variable and used to create the new connection pool, if one is needed. s No host specified.RG R. iP R\ R/ ( R t _merge_pool_kwargsR R: R6 t connection_from_context( RS R/ R\ R. t pool_kwargsRA ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt connection_from_host� s c C@ s< | d j � } | j | } | | � } | j | d | �S( s� Get a :class:`ConnectionPool` based on the request context. ``request_context`` must at least contain the ``scheme`` key and its value must be a key in ``key_fn_by_scheme`` instance variable. R. RA ( R6 RR t connection_from_pool_key( RS RA R. t pool_key_constructort pool_key( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRb � s c C@ sy | j j �g | j j | � } | r) | S| d } | d } | d } | j | | | d | �} | | j | <Wd QX| S( s� Get a :class:`ConnectionPool` based on the provided pool key. ``pool_key`` should be a namedtuple that only contains immutable objects. At a minimum it must have the ``scheme``, ``host``, and ``port`` fields. R. R/ R\ RA N( RP t lockR: R` ( RS Rg RA t poolR. R/ R\ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRe � s c C@ s4 t | � } | j | j d | j d | j d | �S( s� Similar to :func:`urllib3.connectionpool.connection_from_url`. If ``pool_kwargs`` is not provided and a new pool needs to be constructed, ``self.connection_pool_kw`` is used to initialize the :class:`urllib3.connectionpool.ConnectionPool`. If ``pool_kwargs`` is provided, it is used instead. Note that if a new pool does not need to be created for the request, the provided ``pool_kwargs`` are not used. R\ R. Rc ( R Rd R/ R\ R. ( RS t urlRc t u( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt connection_from_url s !c C@ sq | j j � } | rm xU | j � D]D \ } } | d k r\ y | | =Wqf t k rX qf Xq" | | | <q" Wn | S( s Merge a dictionary of override values for self.connection_pool_kw. This does not modify self.connection_pool_kw and returns a new dict. Any keys in the override dictionary with a value of ``None`` are removed from the merged dictionary. N( RO R5 R9 R7 t KeyError( RS t overridet base_pool_kwargsRC t value( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRa s c K@ s� t | � } | j | j d | j d | j �} t | d <t | d <d | k rf | j j � | d <n | j d k r� | j d k r� | j | | | � } n | j | | j | � } | o� | j � } | s� | St | | � } | j d k r� d } n | j d � } t | t � s-t j | d | �} n | j rq| j | � rqx( | j D] } | d j | d � qPWn y" | j | | d | d | �} Wn! t k r�| j r�� n | SX| | d <| | d <t j d | | � | j | | | � S( s] Same as :meth:`urllib3.connectionpool.HTTPConnectionPool.urlopen` with custom cross-host redirect logic and only sends the request-uri portion of the ``url``. The given ``url`` parameter must be absolute, such that an appropriate :class:`urllib3.connectionpool.ConnectionPool` can be chosen for it. R\ R. t assert_same_hostt redirectR0 RG i/ t GETt retriest responset _pools Redirecting %s -> %sN( R Rd R/ R\ R. RW R0 R5 t proxyR7 t urlopent request_urit get_redirect_locationR t statusR: t isinstanceR t from_intt remove_headers_on_redirectt is_same_hostR> t incrementR t raise_on_redirectt logt info( RS t methodRj Rr R_ Rk t connRu t redirect_locationRt t header( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRx - s@ $ " N( t __name__t __module__t __doc__R7 Rw RN RU R[ R` RV Rd Rb Re Rl Ra t TrueRx ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyR y s c B@ sJ e Z d Z d d d d � Z d d d d � Z d d � Z e d � Z RS( sw Behaves just like :class:`PoolManager`, but sends all requests through the defined proxy, using the CONNECT method for HTTPS URLs. :param proxy_url: The URL of the proxy to be used. :param proxy_headers: A dictionary contaning headers that will be sent to the proxy. In case of HTTP they are being sent with each request, while in the HTTPS/CONNECT case they are sent only once. Could be used for proxy authentication. Example: >>> proxy = urllib3.ProxyManager('http://localhost:3128/') >>> r1 = proxy.request('GET', 'http://google.com/') >>> r2 = proxy.request('GET', 'http://httpbin.org/') >>> len(proxy.pools) 1 >>> r3 = proxy.request('GET', 'https://httpbin.org/') >>> r4 = proxy.request('GET', 'https://twitter.com/') >>> len(proxy.pools) 3 i c K@ s� t | t � r. d | j | j | j f } n t | � } | j sm t j | j d � } | j d | � } n | j d k r� t | j � � n | | _ | p� i | _ | j | d <| j | d <t t | � j | | | � d S( Ns %s://%s:%iiP R\ RG RH t _proxyR1 ( RG RH ( R| R R. R/ R\ R R R: t _replaceR Rw t proxy_headerst superR RN ( RS t proxy_urlRT R0 R� RO Rw R\ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRN � s RG c C@ sb | d k r. t t | � j | | | d | �St t | � j | j j | j j | j j d | �S( NRH Rc ( R� R Rd Rw R/ R\ R. ( RS R/ R\ R. Rc ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRd � s c C@ sI i d d 6} t | � j } | r/ | | d <n | rE | j | � n | S( s� Sets headers needed by proxies: specifically, the Accept and Host headers. Only sets headers not provided by the user. s */*t Acceptt Host( R t netloct update( RS Rj R0 t headers_R� ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt _set_proxy_headers� s c K@ sk t | � } | j d k rI | j d | j � } | j | | � | d <n t t | � j | | d | | �S( s@ Same as HTTP(S)ConnectionPool.urlopen, ``url`` must be absolute.RG R0 Rr ( R R. R: R0 R� R� R Rx ( RS R� Rj Rr R_ Rk R0 ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRx � s N( R� R� R� R7 RN Rd R� R� Rx ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyR i s c K@ s t d | | � S( NR� ( R ( Rj R_ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyR � s ( R R R R R R R ( R R R R R R R R R R R R! R" R# R$ R% R& R' R( R) R* R+ R, (& t __future__R t collectionst functoolst loggingt _collectionsR t connectionpoolR R R t exceptionsR R R t packages.six.moves.urllib.parseR t requestR t util.urlR t util.retryR t __all__t getLoggerR� R� R] t _key_fieldst namedtupleR- RF t partialRR RQ R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt <module> sb 5 �W site-packages/pip/_vendor/urllib3/connection.pyc 0000644 00000025150 15235311531 0015742 0 ustar 00 � ��abc @@ s\ d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l Z d d l m Z d d l m Z d d l m Z y d d l Z e j Z Wn3 e e f k r� d Z d e f d � � YZ n Xy e Z Wn' e k r d e f d � � YZ n Xd d l m Z m Z m Z m Z d d l! m" Z" m# Z# d d l$ m% Z% m& Z& m' Z' m( Z( m) Z) d d l* m+ Z+ d d l, m- Z- e j. e/ � Z0 i d d 6d d 6Z1 e j2 d d d � Z3 d e4 f d � � YZ5 d e e4 f d � � YZ d e f d � � YZ6 d e6 f d � � YZ7 d � Z8 e rRe6 Z9 e7 Z6 n e5 Z6 d S( i ( t absolute_importN( t errort timeouti ( t six( t HTTPConnection( t HTTPExceptiont BaseSSLErrorc B@ s e Z RS( ( t __name__t __module__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR s t ConnectionErrorc B@ s e Z RS( ( R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR s ( t NewConnectionErrort ConnectTimeoutErrort SubjectAltNameWarningt SystemTimeWarning( t match_hostnamet CertificateError( t resolve_cert_reqst resolve_ssl_versiont assert_fingerprintt create_urllib3_contextt ssl_wrap_socket( t connection( t HTTPHeaderDictiP t httpi� t httpsi� t DummyConnectionc B@ s e Z d Z RS( s- Used to detect a failed ConnectionCls import.( R R t __doc__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR A s R c B@ si e Z d Z e d Z e j e j d f g Z e Z d � Z d � Z d � Z d � Z d d d � Z RS( s{ Based on httplib.HTTPConnection but provides an extra constructor backwards-compatibility layer between older and newer Pythons. Additional keyword parameters are used to configure attributes of the connection. Accepted parameters include: - ``strict``: See the documentation on :class:`urllib3.connectionpool.HTTPConnectionPool` - ``source_address``: Set the source address for the current connection. .. note:: This is ignored for Python 2.6. It is only applied for 2.7 and 3.x - ``socket_options``: Set specific options on the underlying socket. If not specified, then defaults are loaded from ``HTTPConnection.default_socket_options`` which includes disabling Nagle's algorithm (sets TCP_NODELAY to 1) unless the connection is behind a proxy. For example, if you wish to enable TCP Keep Alive in addition to the defaults, you might pass:: HTTPConnection.default_socket_options + [ (socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1), ] Or you may want to disable the defaults by passing an empty list (e.g., ``[]``). R i c O@ s t j r | j d d � n | j d � | _ t j d k rP | j d d � n | j d | j � | _ t j | | | � d S( Nt strictt source_addressi i t socket_options( i i ( R t PY3t popt Nonet getR t syst version_infot default_socket_optionsR t _HTTPConnectiont __init__( t selft argst kw( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR& j s c C@ s� i } | j r | j | d <n | j r8 | j | d <n y( t j | j | j f | j | � } WnW t k r� } t | d | j | j f � � n& t k r� } t | d | � � n X| S( sp Establish a socket connection and set nodelay settings on it. :return: New socket connection. R R s0 Connection to %s timed out. (connect timeout=%s)s( Failed to establish a new connection: %s( R R R t create_connectiont hostt portR t SocketTimeoutR t SocketErrorR ( R' t extra_kwt connt e( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt _new_conn s "c C@ s5 | | _ t | d d � r1 | j � d | _ n d S( Nt _tunnel_hosti ( t sockt getattrR t _tunnelt auto_open( R' R0 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt _prepare_conn� s c C@ s | j � } | j | � d S( N( R2 R8 ( R' R0 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt connect� s c C@ s� t | d k r | n i � } d | k } d | k } | j | | d | d | �x* | j � D] \ } } | j | | � q_ Wd | k r� | j d d � n | j � | d k ryt j t j f } t | | � r� | f } n x� | D]� } | s� q� n t | t j � s | j d � } n t t | � � d } | j | j d � � | j d � | j | � | j d � q� Wn | j d � d S( s� Alternative to the common request method, which sends the body with chunked encoding and not as one block s accept-encodingR+ t skip_accept_encodingt skip_hosts transfer-encodings Transfer-Encodingt chunkedt utf8i s utf-8s s 0 N( R R t putrequestt itemst putheadert endheadersR t string_typest binary_typet isinstancet encodet hext lent send( R' t methodt urlt bodyt headersR: R; t headert valuet stringish_typest chunkt len_str( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt request_chunked� s8 N( R R R t port_by_schemet default_portt sockett IPPROTO_TCPt TCP_NODELAYR$ t Falset is_verifiedR& R2 R8 R9 R RR ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR F s t HTTPSConnectionc B@ s? e Z e d Z d Z d d d d e j d d � Z d � Z RS( R c K@ sJ t j | | | d | d | | �| | _ | | _ | | _ d | _ d S( NR R R ( R R& t key_filet cert_filet ssl_contextt _protocol( R' R+ R, R[ R\ R R R] R) ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR& � s c C@ s� | j � } | j | � | j d k rO t d t d � d t d � � | _ n t d | d | j d | j d | j � | _ d S( Nt ssl_versiont cert_reqsR4 t keyfilet certfileR] ( R2 R8 R] R R R R R R[ R\ R4 ( R' R0 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR9 � s N( R R RS RT R R_ RU t _GLOBAL_DEFAULT_TIMEOUTR& R9 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyRZ � s t VerifiedHTTPSConnectionc B@ sS e Z d Z d Z d Z d Z d Z d Z d d d d d d d d � Z d � Z RS( s[ Based on httplib.HTTPSConnection but wraps the socket with SSL certification. c C@ s� | d k rB | s | r! d } qB | j d k rB | j j } qB n | | _ | | _ | | _ | | _ | | _ | o� t j j | � | _ | o� t j j | � | _ d S( sX This method should only be called once, before the connection is used. t CERT_REQUIREDN( R R] t verify_modeR[ R\ R` t assert_hostnameR t ost patht expandusert ca_certst ca_cert_dir( R' R[ R\ R` Rk Rg R Rl ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt set_cert s c C@ s� | j � } | j } t | d d � rO | | _ | j � d | _ | j } n t j j � t k } | r� t j d j t � t � n | j d k r� t d t | j � d t | j � � | _ n | j } t | j � | _ t d | d | j d | j d | j d | j d | d | � | _ | j rJt | j j d t � | j � n� | j t j k r�t | d t! � r�| j" t! k r�| j j � } | j# d d � s�t j d j | � t$ � n t% | | j" p�| � n | j t j& k p�| j d k | _' d S( NR3 i sW System time is way off (before {0}). This will probably lead to SSL verification errorsR_ R` R4 Ra Rb Rk Rl t server_hostnameR] t binary_formt check_hostnamet subjectAltNames� Certificate for {0} has no `subjectAltName`, falling back to check for a `commonName` for now. This feature is being removed by major browsers and deprecated by RFC 2818. (See https://github.com/shazow/urllib3/issues/497 for details.)( (( R2 R+ R5 R R4 R6 R7 R3 t datetimet datet todayt RECENT_DATEt warningst warnt formatR R] R R R_ R R` Rf R R[ R\ Rk Rl R t getpeercertt Truet sslt CERT_NONERX Rg R! R t _match_hostnameRe RY ( R' R0 t hostnamet is_time_offt contextt cert( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR9 sT N( R R R R R` Rk Rl R_ R Rm R9 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyRd � s c C@ sJ y t | | � Wn2 t k rE } t j d | | � | | _ � n Xd S( Ns@ Certificate did not match expected hostname: %s. Certificate: %s( R R t logR t _peer_cert( R� t asserted_hostnameR1 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR} b s (: t __future__R Rr t loggingRh R" RU R R. R R- Rv t packagesR t packages.six.moves.http_clientR R% R R{ t SSLErrorR t ImportErrort AttributeErrorR t BaseExceptionR t NameErrort Exceptiont exceptionsR R R R t packages.ssl_match_hostnameR R t util.ssl_R R R R R t utilR t _collectionsR t getLoggerR R� RS Rs Ru t objectR RZ Rd R} t UnverifiedHTTPSConnection( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt <module> sN "( �&l site-packages/pip/_vendor/urllib3/response.py 0000644 00000054567 15235311531 0015314 0 ustar 00 from __future__ import absolute_import from contextlib import contextmanager import zlib import io import logging from socket import timeout as SocketTimeout from socket import error as SocketError from ._collections import HTTPHeaderDict from .exceptions import ( BodyNotHttplibCompatible, ProtocolError, DecodeError, ReadTimeoutError, ResponseNotChunked, IncompleteRead, InvalidHeader ) from .packages.six import string_types as basestring, binary_type, PY3 from .packages.six.moves import http_client as httplib from .connection import HTTPException, BaseSSLError from .util.response import is_fp_closed, is_response_to_head log = logging.getLogger(__name__) class DeflateDecoder(object): def __init__(self): self._first_try = True self._data = binary_type() self._obj = zlib.decompressobj() def __getattr__(self, name): return getattr(self._obj, name) def decompress(self, data): if not data: return data if not self._first_try: return self._obj.decompress(data) self._data += data try: decompressed = self._obj.decompress(data) if decompressed: self._first_try = False self._data = None return decompressed except zlib.error: self._first_try = False self._obj = zlib.decompressobj(-zlib.MAX_WBITS) try: return self.decompress(self._data) finally: self._data = None class GzipDecoder(object): def __init__(self): self._obj = zlib.decompressobj(16 + zlib.MAX_WBITS) def __getattr__(self, name): return getattr(self._obj, name) def decompress(self, data): if not data: return data return self._obj.decompress(data) def _get_decoder(mode): if mode == 'gzip': return GzipDecoder() return DeflateDecoder() class HTTPResponse(io.IOBase): """ HTTP Response container. Backwards-compatible to httplib's HTTPResponse but the response ``body`` is loaded and decoded on-demand when the ``data`` property is accessed. This class is also compatible with the Python standard library's :mod:`io` module, and can hence be treated as a readable object in the context of that framework. Extra parameters for behaviour not present in httplib.HTTPResponse: :param preload_content: If True, the response's body will be preloaded during construction. :param decode_content: If True, attempts to decode specific content-encoding's based on headers (like 'gzip' and 'deflate') will be skipped and raw data will be used instead. :param original_response: When this HTTPResponse wrapper is generated from an httplib.HTTPResponse object, it's convenient to include the original for debug purposes. It's otherwise unused. :param retries: The retries contains the last :class:`~urllib3.util.retry.Retry` that was used during the request. :param enforce_content_length: Enforce content length checking. Body returned by server must match value of Content-Length header, if present. Otherwise, raise error. """ CONTENT_DECODERS = ['gzip', 'deflate'] REDIRECT_STATUSES = [301, 302, 303, 307, 308] def __init__(self, body='', headers=None, status=0, version=0, reason=None, strict=0, preload_content=True, decode_content=True, original_response=None, pool=None, connection=None, retries=None, enforce_content_length=False, request_method=None): if isinstance(headers, HTTPHeaderDict): self.headers = headers else: self.headers = HTTPHeaderDict(headers) self.status = status self.version = version self.reason = reason self.strict = strict self.decode_content = decode_content self.retries = retries self.enforce_content_length = enforce_content_length self._decoder = None self._body = None self._fp = None self._original_response = original_response self._fp_bytes_read = 0 if body and isinstance(body, (basestring, binary_type)): self._body = body self._pool = pool self._connection = connection if hasattr(body, 'read'): self._fp = body # Are we using the chunked-style of transfer encoding? self.chunked = False self.chunk_left = None tr_enc = self.headers.get('transfer-encoding', '').lower() # Don't incur the penalty of creating a list and then discarding it encodings = (enc.strip() for enc in tr_enc.split(",")) if "chunked" in encodings: self.chunked = True # Determine length of response self.length_remaining = self._init_length(request_method) # If requested, preload the body. if preload_content and not self._body: self._body = self.read(decode_content=decode_content) def get_redirect_location(self): """ Should we redirect and where to? :returns: Truthy redirect location string if we got a redirect status code and valid location. ``None`` if redirect status and no location. ``False`` if not a redirect status code. """ if self.status in self.REDIRECT_STATUSES: return self.headers.get('location') return False def release_conn(self): if not self._pool or not self._connection: return self._pool._put_conn(self._connection) self._connection = None @property def data(self): # For backwords-compat with earlier urllib3 0.4 and earlier. if self._body: return self._body if self._fp: return self.read(cache_content=True) @property def connection(self): return self._connection def tell(self): """ Obtain the number of bytes pulled over the wire so far. May differ from the amount of content returned by :meth:``HTTPResponse.read`` if bytes are encoded on the wire (e.g, compressed). """ return self._fp_bytes_read def _init_length(self, request_method): """ Set initial length value for Response content if available. """ length = self.headers.get('content-length') if length is not None and self.chunked: # This Response will fail with an IncompleteRead if it can't be # received as chunked. This method falls back to attempt reading # the response before raising an exception. log.warning("Received response with both Content-Length and " "Transfer-Encoding set. This is expressly forbidden " "by RFC 7230 sec 3.3.2. Ignoring Content-Length and " "attempting to process response as Transfer-Encoding: " "chunked.") return None elif length is not None: try: # RFC 7230 section 3.3.2 specifies multiple content lengths can # be sent in a single Content-Length header # (e.g. Content-Length: 42, 42). This line ensures the values # are all valid ints and that as long as the `set` length is 1, # all values are the same. Otherwise, the header is invalid. lengths = set([int(val) for val in length.split(',')]) if len(lengths) > 1: raise InvalidHeader("Content-Length contained multiple " "unmatching values (%s)" % length) length = lengths.pop() except ValueError: length = None else: if length < 0: length = None # Convert status to int for comparison # In some cases, httplib returns a status of "_UNKNOWN" try: status = int(self.status) except ValueError: status = 0 # Check for responses that shouldn't include a body if status in (204, 304) or 100 <= status < 200 or request_method == 'HEAD': length = 0 return length def _init_decoder(self): """ Set-up the _decoder attribute if necessary. """ # Note: content-encoding value should be case-insensitive, per RFC 7230 # Section 3.2 content_encoding = self.headers.get('content-encoding', '').lower() if self._decoder is None and content_encoding in self.CONTENT_DECODERS: self._decoder = _get_decoder(content_encoding) def _decode(self, data, decode_content, flush_decoder): """ Decode the data passed in and potentially flush the decoder. """ try: if decode_content and self._decoder: data = self._decoder.decompress(data) except (IOError, zlib.error) as e: content_encoding = self.headers.get('content-encoding', '').lower() raise DecodeError( "Received response with content-encoding: %s, but " "failed to decode it." % content_encoding, e) if flush_decoder and decode_content: data += self._flush_decoder() return data def _flush_decoder(self): """ Flushes the decoder. Should only be called if the decoder is actually being used. """ if self._decoder: buf = self._decoder.decompress(b'') return buf + self._decoder.flush() return b'' @contextmanager def _error_catcher(self): """ Catch low-level python exceptions, instead re-raising urllib3 variants, so that low-level exceptions are not leaked in the high-level api. On exit, release the connection back to the pool. """ clean_exit = False try: try: yield except SocketTimeout: # FIXME: Ideally we'd like to include the url in the ReadTimeoutError but # there is yet no clean way to get at it from this context. raise ReadTimeoutError(self._pool, None, 'Read timed out.') except BaseSSLError as e: # FIXME: Is there a better way to differentiate between SSLErrors? if 'read operation timed out' not in str(e): # Defensive: # This shouldn't happen but just in case we're missing an edge # case, let's avoid swallowing SSL errors. raise raise ReadTimeoutError(self._pool, None, 'Read timed out.') except (HTTPException, SocketError) as e: # This includes IncompleteRead. raise ProtocolError('Connection broken: %r' % e, e) # If no exception is thrown, we should avoid cleaning up # unnecessarily. clean_exit = True finally: # If we didn't terminate cleanly, we need to throw away our # connection. if not clean_exit: # The response may not be closed but we're not going to use it # anymore so close it now to ensure that the connection is # released back to the pool. if self._original_response: self._original_response.close() # Closing the response may not actually be sufficient to close # everything, so if we have a hold of the connection close that # too. if self._connection: self._connection.close() # If we hold the original response but it's closed now, we should # return the connection back to the pool. if self._original_response and self._original_response.isclosed(): self.release_conn() def read(self, amt=None, decode_content=None, cache_content=False): """ Similar to :meth:`httplib.HTTPResponse.read`, but with two additional parameters: ``decode_content`` and ``cache_content``. :param amt: How much of the content to read. If specified, caching is skipped because it doesn't make sense to cache partial content as the full response. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. :param cache_content: If True, will save the returned data such that the same result is returned despite of the state of the underlying file object. This is useful if you want the ``.data`` property to continue working after having ``.read()`` the file object. (Overridden if ``amt`` is set.) """ self._init_decoder() if decode_content is None: decode_content = self.decode_content if self._fp is None: return flush_decoder = False data = None with self._error_catcher(): if amt is None: # cStringIO doesn't like amt=None data = self._fp.read() flush_decoder = True else: cache_content = False data = self._fp.read(amt) if amt != 0 and not data: # Platform-specific: Buggy versions of Python. # Close the connection when no data is returned # # This is redundant to what httplib/http.client _should_ # already do. However, versions of python released before # December 15, 2012 (http://bugs.python.org/issue16298) do # not properly close the connection in all cases. There is # no harm in redundantly calling close. self._fp.close() flush_decoder = True if self.enforce_content_length and self.length_remaining not in (0, None): # This is an edge case that httplib failed to cover due # to concerns of backward compatibility. We're # addressing it here to make sure IncompleteRead is # raised during streaming, so all calls with incorrect # Content-Length are caught. raise IncompleteRead(self._fp_bytes_read, self.length_remaining) if data: self._fp_bytes_read += len(data) if self.length_remaining is not None: self.length_remaining -= len(data) data = self._decode(data, decode_content, flush_decoder) if cache_content: self._body = data return data def stream(self, amt=2**16, decode_content=None): """ A generator wrapper for the read() method. A call will block until ``amt`` bytes have been read from the connection or until the connection is closed. :param amt: How much of the content to read. The generator will return up to much data per iteration, but may return less. This is particularly likely when using compressed data. However, the empty string will never be returned. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. """ if self.chunked and self.supports_chunked_reads(): for line in self.read_chunked(amt, decode_content=decode_content): yield line else: while not is_fp_closed(self._fp): data = self.read(amt=amt, decode_content=decode_content) if data: yield data @classmethod def from_httplib(ResponseCls, r, **response_kw): """ Given an :class:`httplib.HTTPResponse` instance ``r``, return a corresponding :class:`urllib3.response.HTTPResponse` object. Remaining parameters are passed to the HTTPResponse constructor, along with ``original_response=r``. """ headers = r.msg if not isinstance(headers, HTTPHeaderDict): if PY3: # Python 3 headers = HTTPHeaderDict(headers.items()) else: # Python 2 headers = HTTPHeaderDict.from_httplib(headers) # HTTPResponse objects in Python 3 don't have a .strict attribute strict = getattr(r, 'strict', 0) resp = ResponseCls(body=r, headers=headers, status=r.status, version=r.version, reason=r.reason, strict=strict, original_response=r, **response_kw) return resp # Backwards-compatibility methods for httplib.HTTPResponse def getheaders(self): return self.headers def getheader(self, name, default=None): return self.headers.get(name, default) # Backwards compatibility for http.cookiejar def info(self): return self.headers # Overrides from io.IOBase def close(self): if not self.closed: self._fp.close() if self._connection: self._connection.close() @property def closed(self): if self._fp is None: return True elif hasattr(self._fp, 'isclosed'): return self._fp.isclosed() elif hasattr(self._fp, 'closed'): return self._fp.closed else: return True def fileno(self): if self._fp is None: raise IOError("HTTPResponse has no file to get a fileno from") elif hasattr(self._fp, "fileno"): return self._fp.fileno() else: raise IOError("The file-like object this HTTPResponse is wrapped " "around has no file descriptor") def flush(self): if self._fp is not None and hasattr(self._fp, 'flush'): return self._fp.flush() def readable(self): # This method is required for `io` module compatibility. return True def readinto(self, b): # This method is required for `io` module compatibility. temp = self.read(len(b)) if len(temp) == 0: return 0 else: b[:len(temp)] = temp return len(temp) def supports_chunked_reads(self): """ Checks if the underlying file-like object looks like a httplib.HTTPResponse object. We do this by testing for the fp attribute. If it is present we assume it returns raw chunks as processed by read_chunked(). """ return hasattr(self._fp, 'fp') def _update_chunk_length(self): # First, we'll figure out length of a chunk and then # we'll try to read it from socket. if self.chunk_left is not None: return line = self._fp.fp.readline() line = line.split(b';', 1)[0] try: self.chunk_left = int(line, 16) except ValueError: # Invalid chunked protocol response, abort. self.close() raise httplib.IncompleteRead(line) def _handle_chunk(self, amt): returned_chunk = None if amt is None: chunk = self._fp._safe_read(self.chunk_left) returned_chunk = chunk self._fp._safe_read(2) # Toss the CRLF at the end of the chunk. self.chunk_left = None elif amt < self.chunk_left: value = self._fp._safe_read(amt) self.chunk_left = self.chunk_left - amt returned_chunk = value elif amt == self.chunk_left: value = self._fp._safe_read(amt) self._fp._safe_read(2) # Toss the CRLF at the end of the chunk. self.chunk_left = None returned_chunk = value else: # amt > self.chunk_left returned_chunk = self._fp._safe_read(self.chunk_left) self._fp._safe_read(2) # Toss the CRLF at the end of the chunk. self.chunk_left = None return returned_chunk def read_chunked(self, amt=None, decode_content=None): """ Similar to :meth:`HTTPResponse.read`, but with an additional parameter: ``decode_content``. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. """ self._init_decoder() # FIXME: Rewrite this method and make it a class with a better structured logic. if not self.chunked: raise ResponseNotChunked( "Response is not chunked. " "Header 'transfer-encoding: chunked' is missing.") if not self.supports_chunked_reads(): raise BodyNotHttplibCompatible( "Body should be httplib.HTTPResponse like. " "It should have have an fp attribute which returns raw chunks.") # Don't bother reading the body of a HEAD request. if self._original_response and is_response_to_head(self._original_response): self._original_response.close() return with self._error_catcher(): while True: self._update_chunk_length() if self.chunk_left == 0: break chunk = self._handle_chunk(amt) decoded = self._decode(chunk, decode_content=decode_content, flush_decoder=False) if decoded: yield decoded if decode_content: # On CPython and PyPy, we should never need to flush the # decoder. However, on Jython we *might* need to, so # lets defensively do it anyway. decoded = self._flush_decoder() if decoded: # Platform-specific: Jython. yield decoded # Chunk content ends with \r\n: discard it. while True: line = self._fp.fp.readline() if not line: # Some sites may not end with '\r\n'. break if line == b'\r\n': break # We read everything; close the "file". if self._original_response: self._original_response.close() site-packages/pip/_vendor/urllib3/__init__.pyo 0000644 00000006031 15235311531 0015353 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l Z y d d l m Z Wn* e k rd e j f d � � YZ n Xd Z d Z d Z d' Z! e j" e# � j$ e � � e j% d" � Z& [ e j' d# e j( d$ e) �e j' d% e j* d$ e) �e j' d% e j+ d$ e) �e j' d% e j, d$ e) �e j- d& � Z. d S(( s8 urllib3 - Thread-safe connection pooling and re-using. i ( t absolute_importNi ( t HTTPConnectionPoolt HTTPSConnectionPoolt connection_from_url( t exceptions( t encode_multipart_formdata( t PoolManagert ProxyManagert proxy_from_url( t HTTPResponse( t make_headers( t get_host( t Timeout( t Retry( t NullHandlerR c B@ s e Z d � Z RS( c C@ s d S( N( ( t selft record( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyt emit s ( t __name__t __module__R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyR s s( Andrey Petrov (andrey.petrov@shazow.net)t MITs 1.22R R R R R R R t add_stderr_loggerR t disable_warningsR R R R c C@ s_ t j t � } t j � } | j t j d � � | j | � | j | � | j d t � | S( s� Helper for quickly adding a StreamHandler to the logger. 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Returns the handler after adding it. s% %(asctime)s %(levelname)s %(message)ss, Added a stderr logging handler to logger: %s( t loggingt getLoggerR t StreamHandlert setFormattert Formattert addHandlert setLevelt debug( t levelt loggert handler( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyR 9 s t alwayst appendt defaultc C@ s t j d | � d S( s< Helper for quickly disabling all urllib3 warnings. t ignoreN( t warningst simplefilter( t category( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyR ] s ( R R R R R R R R R R R R R R (/ t __doc__t __future__R R& t connectionpoolR R R t R t filepostR t poolmanagerR R R t responseR t util.requestR t util.urlR t util.timeoutR t util.retryR R R t ImportErrort Handlert __author__t __license__t __version__t __all__R R R t DEBUGR R' t SecurityWarningt Truet SubjectAltNameWarningt InsecurePlatformWarningt SNIMissingWarningt HTTPWarningR ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.pyt <module> sT site-packages/pip/_vendor/urllib3/request.pyo 0000644 00000013722 15235311531 0015311 0 ustar 00 � ��abc @@ sS d d l m Z d d l m Z d d l m Z d g Z d e f d � � YZ d S( i ( t absolute_importi ( t encode_multipart_formdata( t urlencodet RequestMethodsc B@ sz e Z d Z e d d d d g � Z d d � Z d d e d d � Z d d d � Z d d d � Z d d e d d � Z RS( s� Convenience mixin for classes who implement a :meth:`urlopen` method, such as :class:`~urllib3.connectionpool.HTTPConnectionPool` and :class:`~urllib3.poolmanager.PoolManager`. Provides behavior for making common types of HTTP request methods and decides which type of request field encoding to use. Specifically, :meth:`.request_encode_url` is for sending requests whose fields are encoded in the URL (such as GET, HEAD, DELETE). :meth:`.request_encode_body` is for sending requests whose fields are encoded in the *body* of the request using multipart or www-form-urlencoded (such as for POST, PUT, PATCH). :meth:`.request` is for making any kind of request, it will look up the appropriate encoding format and use one of the above two methods to make the request. Initializer parameters: :param headers: Headers to include with all requests, unless other headers are given explicitly. t DELETEt GETt HEADt OPTIONSc C@ s | p i | _ d S( N( t headers( t selfR ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt __init__) s c K@ s t d � � d S( NsM Classes extending RequestMethods must implement their own ``urlopen`` method.( t NotImplemented( R t methodt urlt bodyR t encode_multipartt multipart_boundaryt kw( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt urlopen, s c K@ s] | j � } | | j k r: | j | | d | d | | �S| j | | d | d | | �Sd S( s� Make a request using :meth:`urlopen` with the appropriate encoding of ``fields`` based on the ``method`` used. This is a convenience method that requires the least amount of manual effort. It can be used in most situations, while still having the option to drop down to more specific methods when necessary, such as :meth:`request_encode_url`, :meth:`request_encode_body`, or even the lowest level :meth:`urlopen`. t fieldsR N( t uppert _encode_url_methodst request_encode_urlt request_encode_body( R R R R R t urlopen_kw( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt request2 s c K@ sb | d k r | j } n i | d 6} | j | � | rO | d t | � 7} n | j | | | � S( s� Make a request using :meth:`urlopen` with the ``fields`` encoded in the url. This is useful for request methods like GET, HEAD, DELETE, etc. R t ?N( t NoneR t updateR R ( R R R R R R t extra_kw( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyR H s c K@ s� | d k r | j } n i i d 6} | r� d | k rF t d � � n | rg t | d | �\ } } n t | � d } } | | d <i | d 6| d <n | d j | � | j | � | j | | | � S( s� Make a request using :meth:`urlopen` with the ``fields`` encoded in the body. This is useful for request methods like POST, PUT, PATCH, etc. When ``encode_multipart=True`` (default), then :meth:`urllib3.filepost.encode_multipart_formdata` is used to encode the payload with the appropriate content type. Otherwise :meth:`urllib.urlencode` is used with the 'application/x-www-form-urlencoded' content type. Multipart encoding must be used when posting files, and it's reasonably safe to use it in other times too. However, it may break request signing, such as with OAuth. Supports an optional ``fields`` parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example:: fields = { 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', } When uploading a file, providing a filename (the first parameter of the tuple) is optional but recommended to best mimick behavior of browsers. Note that if ``headers`` are supplied, the 'Content-Type' header will be overwritten because it depends on the dynamic random boundary string which is used to compose the body of the request. The random boundary string can be explicitly set with the ``multipart_boundary`` parameter. R R sF request got values for both 'fields' and 'body', can only specify one.t boundarys! application/x-www-form-urlencodeds Content-TypeN( R R t TypeErrorR R R R ( R R R R R R R R R R t content_type( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyR Y s & N( t __name__t __module__t __doc__t setR R R t TrueR R R R ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyR s N( t __future__R t filepostR t packages.six.moves.urllib.parseR t __all__t objectR ( ( ( s? /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/request.pyt <module> s site-packages/pip/_vendor/urllib3/_collections.pyo 0000644 00000031613 15235311531 0016275 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z m Z y d d l m Z Wn$ e k r` d d d � � YZ n Xy d d l m Z Wn! e k r� d d l m Z n Xd d l m Z m Z m Z d d g Z e � Z d e f d � � YZ d e f d � � YZ d S( i ( t absolute_import( t Mappingt MutableMapping( t RLockR c B@ s e Z d � Z d � Z RS( c C@ s d S( N( ( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __enter__ s c C@ s d S( N( ( R t exc_typet exc_valuet traceback( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __exit__ s ( t __name__t __module__R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR s ( t OrderedDicti ( t iterkeyst itervaluest PY3t RecentlyUsedContainert HTTPHeaderDictc B@ sb e Z d Z e Z d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Provides a thread-safe dict-like container which maintains up to ``maxsize`` keys while throwing away the least-recently-used keys beyond ``maxsize``. :param maxsize: Maximum number of recent elements to retain. :param dispose_func: Every time an item is evicted from the container, ``dispose_func(value)`` is called. Callback which will get called i c C@ s1 | | _ | | _ | j � | _ t � | _ d S( N( t _maxsizet dispose_funct ContainerClst _containerR t lock( R t maxsizeR ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __init__+ s c C@ s7 | j �( | j j | � } | | j | <| SWd QXd S( N( R R t pop( R t keyt item( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __getitem__2 s c C@ s� t } | j �] | j j | t � } | | j | <t | j � | j k rh | j j d t � \ } } n Wd QX| j r� | t k r� | j | � n d S( Nt last( t _NullR R t gett lenR t popitemt FalseR ( R R t valuet evicted_valuet _key( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __setitem__9 s $c C@ s? | j � | j j | � } Wd QX| j r; | j | � n d S( N( R R R R ( R R R# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __delitem__H s c C@ s! | j � t | j � SWd QXd S( N( R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __len__O s c C@ s t d � � d S( Ns7 Iteration over this class is unlikely to be threadsafe.( t NotImplementedError( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __iter__S s c C@ s` | j �' t t | j � � } | j j � Wd QX| j r\ x | D] } | j | � qB Wn d S( N( R t listR R t clearR ( R t valuesR# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR, V s c C@ s' | j � t t | j � � SWd QXd S( N( R R+ R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt keys` s N( R R t __doc__R R t NoneR R R& R' R( R* R, R. ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR s c B@ s e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z e si e j Z e j Z n e � Z d � Z d � Z e d � Z d � Z d � Z d � Z e d � Z e Z e Z e Z e Z d � Z d � Z d � Z d � Z d � Z d � Z! e" d � � Z# RS( sp :param headers: An iterable of field-value pairs. Must not contain multiple field names when compared case-insensitively. :param kwargs: Additional field-value pairs to pass in to ``dict.update``. A ``dict`` like container for storing HTTP Headers. Field names are stored and compared case-insensitively in compliance with RFC 7230. Iteration provides the first case-sensitive key seen for each case-insensitive pair. Using ``__setitem__`` syntax overwrites fields that compare equal case-insensitively in order to maintain ``dict``'s api. For fields that compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add`` in a loop. If multiple fields that are equal case-insensitively are passed to the constructor or ``.update``, the behavior is undefined and some will be lost. >>> headers = HTTPHeaderDict() >>> headers.add('Set-Cookie', 'foo=bar') >>> headers.add('set-cookie', 'baz=quxx') >>> headers['content-length'] = '7' >>> headers['SET-cookie'] 'foo=bar, baz=quxx' >>> headers['Content-Length'] '7' c K@ st t t | � j � t � | _ | d k rZ t | t � rJ | j | � qZ | j | � n | rp | j | � n d S( N( t superR R R R R0 t isinstancet _copy_fromt extend( R t headerst kwargs( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR � s c C@ s* | | g | j | j � <| j | j � S( N( R t lower( R R t val( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR& � s c C@ s$ | j | j � } d j | d � S( Ns , i ( R R7 t join( R R R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR � s c C@ s | j | j � =d S( N( R R7 ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR' � s c C@ s | j � | j k S( N( R7 R ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __contains__� s c C@ s� t | t � r$ t | d � r$ t St | t | � � sN t | � | � } n t d � | j � D� � t d � | j � D� � k S( NR. c s@ s' | ] \ } } | j � | f Vq d S( N( R7 ( t .0t kt v( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pys <genexpr>� s c s@ s' | ] \ } } | j � | f Vq d S( N( R7 ( R; R< R= ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pys <genexpr>� s ( R2 R t hasattrR" t typet dictt itermerged( R t other( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __eq__� s c C@ s | j | � S( N( RC ( R RB ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __ne__� s c C@ s t | j � S( N( R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR( � s c c@ s' x | j j � D] } | d Vq Wd S( Ni ( R R- ( R t vals( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR* � s c C@ sG y | | } Wn' t k r7 | | j k r3 � n | SX| | =| Sd S( s� D.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. N( t KeyErrort _HTTPHeaderDict__marker( R R t defaultR# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR � s c C@ s# y | | =Wn t k r n Xd S( N( RF ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt discard� s c C@ sM | j � } | | g } | j j | | � } | | k rI | j | � n d S( s� Adds a (name, value) pair, doesn't overwrite the value if it already exists. >>> headers = HTTPHeaderDict(foo='bar') >>> headers.add('Foo', 'baz') >>> headers['foo'] 'bar, baz' N( R7 R t setdefaultt append( R R R8 t key_lowert new_valsRE ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt add� s c O@ s] t | � d k r0 t d j t | � � � � n t | � d k rL | d n d } t | t � r� x� | j � D] \ } } | j | | � qn Wn� t | t � r� x� | D] } | j | | | � q� Wnd t | d � rxR | j � D] } | j | | | � q� Wn' x$ | D] \ } } | j | | � q Wx* | j � D] \ } } | j | | � q9Wd S( s� Generic import function for any type of header-like object. Adapted version of MutableMapping.update in order to insert items with self.add instead of self.__setitem__ i s9 extend() takes at most 1 positional arguments ({0} given)i R. N( ( R t TypeErrort formatR2 R t iteritemsRN R R> R. t items( R t argsR6 RB R R8 R# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR4 � s" " c C@ sK y | j | j � } Wn% t k r> | | j k r: g S| SX| d Sd S( sm Returns a list of all the values for the named field. Returns an empty list if the key doesn't exist.i N( R R7 RF RG ( R R RH RE ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt getlist� s c C@ s# d t | � j t | j � � f S( Ns %s(%s)( R? R R@ RA ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt __repr__ s c C@ s\ xU | D]M } | j | � } t | t � r: t | � } n | g | | j | j � <q Wd S( N( RT R2 R+ R R7 ( R RB R R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR3 s c C@ s t | � � } | j | � | S( N( R? R3 ( R t clone( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt copy s c c@ sL xE | D]= } | j | j � } x! | d D] } | d | f Vq+ Wq Wd S( s8 Iterate over all header lines, including duplicate ones.i i N( R R7 ( R R RE R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyRQ s c c@ sD x= | D]5 } | j | j � } | d d j | d � f Vq Wd S( s: Iterate over all headers, merging duplicate ones together.i s , i N( R R7 R9 ( R R R8 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyRA % s c C@ s t | j � � S( N( R+ RQ ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyRR + s c C@ s� g } x� | j D]z } | j d � rY | d \ } } | | d | j � f | d <q n | j d d � \ } } | j | | j � f � q W| | � S( s4 Read headers from a Python 2 httplib message object.t s i����s t :i ( RX s ( R5 t startswitht rstript splitRK t strip( t clst messageR5 t lineR R# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt from_httplib. s N($ R R R/ R0 R R& R R' R: RC RD R R R R t objectRG R( R* R RI RN R4 RT t getheaderst getallmatchingheaderst igett get_allRU R3 RW RQ RA RR t classmethodRa ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyR e s< N( ( t __future__R t collectionsR R t threadingR t ImportErrorR t packages.ordered_dictt packages.sixR R R t __all__Rb R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/_collections.pyt <module> s J site-packages/pip/_vendor/urllib3/exceptions.pyc 0000644 00000032033 15235311531 0015762 0 ustar 00 � ��abc @@ s( d d l m Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ e Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e f d � � YZ d e e f d! � � YZ d" e f d# � � YZ d$ e f d% � � YZ d& e e f d' � � YZ d( e f d) � � YZ d* e f d+ � � YZ d, e f d- � � YZ d. e f d/ � � YZ d0 e f d1 � � YZ d2 e f d3 � � YZ d4 e f d5 � � YZ! d6 e f d7 � � YZ" d8 e f d9 � � YZ# d: e e f d; � � YZ$ d< e f d= � � YZ% d> e e f d? � � YZ d@ e f dA � � YZ& dB e' e f dC � � YZ( dD e f dE � � YZ) dF e f dG � � YZ* dH S(I i ( t absolute_importi ( t IncompleteReadt HTTPErrorc B@ s e Z d Z RS( s# Base exception used by this module.( t __name__t __module__t __doc__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t HTTPWarningc B@ s e Z d Z RS( s! Base warning used by this module.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t PoolErrorc B@ s e Z d Z d � Z d � Z RS( s/ Base exception for errors caused within a pool.c C@ s' | | _ t j | d | | f � d S( Ns %s: %s( t poolR t __init__( t selfR t message( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s c C@ s | j d f S( N( NN( t __class__t None( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyt __reduce__ s ( R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t RequestErrorc B@ s e Z d Z d � Z d � Z RS( s8 Base exception for PoolErrors that have associated URLs.c C@ s | | _ t j | | | � d S( N( t urlR R ( R R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s c C@ s | j d | j d f f S( N( R R R ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR # s ( R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t SSLErrorc B@ s e Z d Z RS( s9 Raised when SSL certificate fails in an HTTPS connection.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR ( s t ProxyErrorc B@ s e Z d Z RS( s, Raised when the connection to a proxy fails.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR - s t DecodeErrorc B@ s e Z d Z RS( s; Raised when automatic decoding based on Content-Type fails.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR 2 s t ProtocolErrorc B@ s e Z d Z RS( s> Raised when something unexpected happens mid-request/response.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR 7 s t MaxRetryErrorc B@ s e Z d Z d d � Z RS( s Raised when the maximum number of retries is exceeded. :param pool: The connection pool :type pool: :class:`~urllib3.connectionpool.HTTPConnectionPool` :param string url: The requested Url :param exceptions.Exception reason: The underlying error c C@ s3 | | _ d | | f } t j | | | | � d S( Ns0 Max retries exceeded with url: %s (Caused by %r)( t reasonR R ( R R R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR L s N( R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR B s t HostChangedErrorc B@ s e Z d Z d d � Z RS( s? Raised when an existing pool gets a request for a foreign host.i c C@ s- d | } t j | | | | � | | _ d S( Ns) Tried to open a foreign host with url: %s( R R t retries( R R R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR X s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR U s t TimeoutStateErrorc B@ s e Z d Z RS( s3 Raised when passing an invalid state to a timeout ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR ^ s t TimeoutErrorc B@ s e Z d Z RS( s� Raised when a socket timeout error occurs. Catching this error will catch both :exc:`ReadTimeoutErrors <ReadTimeoutError>` and :exc:`ConnectTimeoutErrors <ConnectTimeoutError>`. ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR c s t ReadTimeoutErrorc B@ s e Z d Z RS( sF Raised when a socket timeout occurs while receiving data from a server( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR l s t ConnectTimeoutErrorc B@ s e Z d Z RS( s@ Raised when a socket timeout occurs while connecting to a server( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s s t NewConnectionErrorc B@ s e Z d Z RS( sH Raised when we fail to establish a new connection. Usually ECONNREFUSED.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR x s t EmptyPoolErrorc B@ s e Z d Z RS( sC Raised when a pool runs out of connections and no more are allowed.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR } s t ClosedPoolErrorc B@ s e Z d Z RS( sC Raised when a request enters a pool after the pool has been closed.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s t LocationValueErrorc B@ s e Z d Z RS( s< Raised when there is something wrong with a given URL input.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s t LocationParseErrorc B@ s e Z d Z d � Z RS( s= Raised when get_host or similar fails to parse the URL input.c C@ s' d | } t j | | � | | _ d S( Ns Failed to parse: %s( R R t location( R R" R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR! � s t ResponseErrorc B@ s e Z d Z d Z d Z RS( sD Used as a container for an error reason supplied in a MaxRetryError.s too many error responsess& too many {status_code} error responses( R R R t GENERIC_ERRORt SPECIFIC_ERROR( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR# � s t SecurityWarningc B@ s e Z d Z RS( s/ Warned when perfoming security reducing actions( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR& � s t SubjectAltNameWarningc B@ s e Z d Z RS( sB Warned when connecting to a host with a certificate missing a SAN.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR' � s t InsecureRequestWarningc B@ s e Z d Z RS( s/ Warned when making an unverified HTTPS request.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR( � s t SystemTimeWarningc B@ s e Z d Z RS( s0 Warned when system time is suspected to be wrong( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR) � s t InsecurePlatformWarningc B@ s e Z d Z RS( sE Warned when certain SSL configuration is not available on a platform.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR* � s t SNIMissingWarningc B@ s e Z d Z RS( s9 Warned when making a HTTPS request without SNI available.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR+ � s t DependencyWarningc B@ s e Z d Z RS( sc Warned when an attempt is made to import a module with missing optional dependencies. ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR, � s t ResponseNotChunkedc B@ s e Z d Z RS( s; Response needs to be chunked in order to read it as chunks.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR- � s t BodyNotHttplibCompatiblec B@ s e Z d Z RS( sz Body should be httplib.HTTPResponse like (have an fp attribute which returns raw chunks) for read_chunked(). ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR. � s R c B@ s e Z d Z d � Z d � Z RS( s� Response length doesn't match expected Content-Length Subclass of http_client.IncompleteRead to allow int value for `partial` to avoid creating large objects on streamed reads. c C@ s t t | � j | | � d S( N( t superR R ( R t partialt expected( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s c C@ s d | j | j f S( Ns/ IncompleteRead(%i bytes read, %i more expected)( R0 R1 ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyt __repr__� s ( R R R R R2 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s t InvalidHeaderc B@ s e Z d Z RS( s( The header provided was somehow invalid.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR3 � s t ProxySchemeUnknownc B@ s e Z d Z d � Z RS( s1 ProxyManager does not support the supplied schemec C@ s$ d | } t t | � j | � d S( Ns Not supported proxy scheme %s( R/ R4 R ( R t schemeR ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR4 � s t HeaderParsingErrorc B@ s e Z d Z d � Z RS( sN Raised by assert_header_parsing, but we convert it to a log.warning statement.c C@ s0 d | p d | f } t t | � j | � d S( Ns %s, unparsed data: %rt Unknown( R/ R6 R ( R t defectst unparsed_dataR ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR6 � s t UnrewindableBodyErrorc B@ s e Z d Z RS( s9 urllib3 encountered an error when trying to rewind a body( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR: � s N(+ t __future__R t packages.six.moves.http_clientR t httplib_IncompleteReadt ExceptionR t WarningR R R R R R R t ConnectionErrorR R R R R R R R R t ValueErrorR R! R# R& R' R( R) R* R+ R, R- R. R3 t AssertionErrorR4 R6 R: ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyt <module> sH site-packages/pip/_vendor/urllib3/filepost.py 0000644 00000004421 15235311531 0015263 0 ustar 00 from __future__ import absolute_import import codecs from uuid import uuid4 from io import BytesIO from .packages import six from .packages.six import b from .fields import RequestField writer = codecs.lookup('utf-8')[3] def choose_boundary(): """ Our embarrassingly-simple replacement for mimetools.choose_boundary. """ return uuid4().hex def iter_field_objects(fields): """ Iterate over fields. Supports list of (k, v) tuples and dicts, and lists of :class:`~urllib3.fields.RequestField`. """ if isinstance(fields, dict): i = six.iteritems(fields) else: i = iter(fields) for field in i: if isinstance(field, RequestField): yield field else: yield RequestField.from_tuples(*field) def iter_fields(fields): """ .. deprecated:: 1.6 Iterate over fields. The addition of :class:`~urllib3.fields.RequestField` makes this function obsolete. Instead, use :func:`iter_field_objects`, which returns :class:`~urllib3.fields.RequestField` objects. Supports list of (k, v) tuples and dicts. """ if isinstance(fields, dict): return ((k, v) for k, v in six.iteritems(fields)) return ((k, v) for k, v in fields) def encode_multipart_formdata(fields, boundary=None): """ Encode a dictionary of ``fields`` using the multipart/form-data MIME format. :param fields: Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`). :param boundary: If not specified, then a random boundary will be generated using :func:`mimetools.choose_boundary`. """ body = BytesIO() if boundary is None: boundary = choose_boundary() for field in iter_field_objects(fields): body.write(b('--%s\r\n' % (boundary))) writer(body).write(field.render_headers()) data = field.data if isinstance(data, int): data = str(data) # Backwards compatibility if isinstance(data, six.text_type): writer(body).write(data) else: body.write(data) body.write(b'\r\n') body.write(b('--%s--\r\n' % (boundary))) content_type = str('multipart/form-data; boundary=%s' % boundary) return body.getvalue(), content_type site-packages/pip/_vendor/urllib3/exceptions.py 0000644 00000014713 15235311531 0015624 0 ustar 00 from __future__ import absolute_import from .packages.six.moves.http_client import ( IncompleteRead as httplib_IncompleteRead ) # Base Exceptions class HTTPError(Exception): "Base exception used by this module." pass class HTTPWarning(Warning): "Base warning used by this module." pass class PoolError(HTTPError): "Base exception for errors caused within a pool." def __init__(self, pool, message): self.pool = pool HTTPError.__init__(self, "%s: %s" % (pool, message)) def __reduce__(self): # For pickling purposes. return self.__class__, (None, None) class RequestError(PoolError): "Base exception for PoolErrors that have associated URLs." def __init__(self, pool, url, message): self.url = url PoolError.__init__(self, pool, message) def __reduce__(self): # For pickling purposes. return self.__class__, (None, self.url, None) class SSLError(HTTPError): "Raised when SSL certificate fails in an HTTPS connection." pass class ProxyError(HTTPError): "Raised when the connection to a proxy fails." pass class DecodeError(HTTPError): "Raised when automatic decoding based on Content-Type fails." pass class ProtocolError(HTTPError): "Raised when something unexpected happens mid-request/response." pass #: Renamed to ProtocolError but aliased for backwards compatibility. ConnectionError = ProtocolError # Leaf Exceptions class MaxRetryError(RequestError): """Raised when the maximum number of retries is exceeded. :param pool: The connection pool :type pool: :class:`~urllib3.connectionpool.HTTPConnectionPool` :param string url: The requested Url :param exceptions.Exception reason: The underlying error """ def __init__(self, pool, url, reason=None): self.reason = reason message = "Max retries exceeded with url: %s (Caused by %r)" % ( url, reason) RequestError.__init__(self, pool, url, message) class HostChangedError(RequestError): "Raised when an existing pool gets a request for a foreign host." def __init__(self, pool, url, retries=3): message = "Tried to open a foreign host with url: %s" % url RequestError.__init__(self, pool, url, message) self.retries = retries class TimeoutStateError(HTTPError): """ Raised when passing an invalid state to a timeout """ pass class TimeoutError(HTTPError): """ Raised when a socket timeout error occurs. Catching this error will catch both :exc:`ReadTimeoutErrors <ReadTimeoutError>` and :exc:`ConnectTimeoutErrors <ConnectTimeoutError>`. """ pass class ReadTimeoutError(TimeoutError, RequestError): "Raised when a socket timeout occurs while receiving data from a server" pass # This timeout error does not have a URL attached and needs to inherit from the # base HTTPError class ConnectTimeoutError(TimeoutError): "Raised when a socket timeout occurs while connecting to a server" pass class NewConnectionError(ConnectTimeoutError, PoolError): "Raised when we fail to establish a new connection. Usually ECONNREFUSED." pass class EmptyPoolError(PoolError): "Raised when a pool runs out of connections and no more are allowed." pass class ClosedPoolError(PoolError): "Raised when a request enters a pool after the pool has been closed." pass class LocationValueError(ValueError, HTTPError): "Raised when there is something wrong with a given URL input." pass class LocationParseError(LocationValueError): "Raised when get_host or similar fails to parse the URL input." def __init__(self, location): message = "Failed to parse: %s" % location HTTPError.__init__(self, message) self.location = location class ResponseError(HTTPError): "Used as a container for an error reason supplied in a MaxRetryError." GENERIC_ERROR = 'too many error responses' SPECIFIC_ERROR = 'too many {status_code} error responses' class SecurityWarning(HTTPWarning): "Warned when perfoming security reducing actions" pass class SubjectAltNameWarning(SecurityWarning): "Warned when connecting to a host with a certificate missing a SAN." pass class InsecureRequestWarning(SecurityWarning): "Warned when making an unverified HTTPS request." pass class SystemTimeWarning(SecurityWarning): "Warned when system time is suspected to be wrong" pass class InsecurePlatformWarning(SecurityWarning): "Warned when certain SSL configuration is not available on a platform." pass class SNIMissingWarning(HTTPWarning): "Warned when making a HTTPS request without SNI available." pass class DependencyWarning(HTTPWarning): """ Warned when an attempt is made to import a module with missing optional dependencies. """ pass class ResponseNotChunked(ProtocolError, ValueError): "Response needs to be chunked in order to read it as chunks." pass class BodyNotHttplibCompatible(HTTPError): """ Body should be httplib.HTTPResponse like (have an fp attribute which returns raw chunks) for read_chunked(). """ pass class IncompleteRead(HTTPError, httplib_IncompleteRead): """ Response length doesn't match expected Content-Length Subclass of http_client.IncompleteRead to allow int value for `partial` to avoid creating large objects on streamed reads. """ def __init__(self, partial, expected): super(IncompleteRead, self).__init__(partial, expected) def __repr__(self): return ('IncompleteRead(%i bytes read, ' '%i more expected)' % (self.partial, self.expected)) class InvalidHeader(HTTPError): "The header provided was somehow invalid." pass class ProxySchemeUnknown(AssertionError, ValueError): "ProxyManager does not support the supplied scheme" # TODO(t-8ch): Stop inheriting from AssertionError in v2.0. def __init__(self, scheme): message = "Not supported proxy scheme %s" % scheme super(ProxySchemeUnknown, self).__init__(message) class HeaderParsingError(HTTPError): "Raised by assert_header_parsing, but we convert it to a log.warning statement." def __init__(self, defects, unparsed_data): message = '%s, unparsed data: %r' % (defects or 'Unknown', unparsed_data) super(HeaderParsingError, self).__init__(message) class UnrewindableBodyError(HTTPError): "urllib3 encountered an error when trying to rewind a body" pass site-packages/pip/_vendor/urllib3/filepost.pyo 0000644 00000006377 15235311531 0015456 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z e j d � d Z d � Z d � Z d � Z d d � Z d S( i ( t absolute_importN( t uuid4( t BytesIOi ( t six( t b( t RequestFields utf-8i c C@ s t � j S( sN Our embarrassingly-simple replacement for mimetools.choose_boundary. ( R t hex( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt choose_boundary s c c@ sg t | t � r! t j | � } n t | � } x3 | D]+ } t | t � rQ | Vq4 t j | � Vq4 Wd S( s� Iterate over fields. Supports list of (k, v) tuples and dicts, and lists of :class:`~urllib3.fields.RequestField`. N( t isinstancet dictR t iteritemst iterR t from_tuples( t fieldst it field( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt iter_field_objects s c C@ s4 t | t � r& d � t j | � D� Sd � | D� S( s- .. deprecated:: 1.6 Iterate over fields. The addition of :class:`~urllib3.fields.RequestField` makes this function obsolete. Instead, use :func:`iter_field_objects`, which returns :class:`~urllib3.fields.RequestField` objects. Supports list of (k, v) tuples and dicts. c s@ s! | ] \ } } | | f Vq d S( N( ( t .0t kt v( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pys <genexpr>6 s c s@ s! | ] \ } } | | f Vq d S( N( ( R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pys <genexpr>8 s ( R R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt iter_fields) s c C@ s t � } | d k r! t � } n x� t | � D]� } | j t d | � � t | � j | j � � | j } t | t � r� t | � } n t | t j � r� t | � j | � n | j | � | j d � q. W| j t d | � � t d | � } | j � | f S( sJ Encode a dictionary of ``fields`` using the multipart/form-data MIME format. :param fields: Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`). :param boundary: If not specified, then a random boundary will be generated using :func:`mimetools.choose_boundary`. s --%s s s --%s-- s multipart/form-data; boundary=%sN( R t NoneR R t writeR t writert render_headerst dataR t intt strR t text_typet getvalue( R t boundaryt bodyR R t content_type( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt encode_multipart_formdata; s ( t __future__R t codecst uuidR t ioR t packagesR t packages.sixR R R t lookupR R R R R R! 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This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 c C@ s | | _ i | _ d S( N( R t known_modules( R t six_module_name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s c G@ s- x& | D] } | | j | j d | <q Wd S( Nt .( R2 R ( R R t fullnamest fullname( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt _add_module� s c C@ s | j | j d | S( NR4 ( R2 R ( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt _get_module� s c C@ s | | j k r | Sd S( N( R2 R ( R R6 t path( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt find_module� s c C@ s7 y | j | SWn! t k r2 t d | � � n Xd S( Ns! This loader does not know module ( R2 t KeyErrort ImportError( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __get_module� s c C@ sj y t j | SWn t k r" n X| j | � } t | t � rP | j � } n | | _ | t j | <| S( N( R R R; t _SixMetaPathImporter__get_modulet isinstanceR R t __loader__( R R6 R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt load_module� s c C@ s t | j | � d � S( s� Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) t __path__( t hasattrR> ( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt is_package� s c C@ s | j | � d S( s; Return None Required, if is_package is implementedN( R> R ( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt get_code� s N( R R R R R7 R8 R R: R> RA RD RE t get_source( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR1 � s t _MovedItemsc B@ s e Z d Z g Z RS( s Lazy loading of moved objects( R R R RB ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyRG � s t cStringIOt iot StringIOt filtert itertoolst builtinst ifiltert filterfalset ifilterfalset inputt __builtin__t raw_inputt internR t mapt imapt getcwdt ost getcwdut getcwdbt ranget xranget reload_modulet importlibt impt reloadt reducet functoolst shlex_quotet pipest shlext quotet UserDictt collectionst UserListt UserStringt zipt izipt zip_longestt izip_longestt configparsert ConfigParsert copyregt copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt email_mime_bases email.MIMEBases email.mime.baset BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� @ s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust urlencodet splitqueryt splittagt splitusert uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� h s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� | s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasss .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft func_closuret func_codet func_defaultst func_globalsc C@ s | j � S( N( t next( t it( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt advance_iterator s c C@ s t d � t | � j D� � S( Nc s@ s | ] } d | j k Vq d S( t __call__N( R ( t .0t klass( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pys <genexpr> s ( t anyt typet __mro__( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt callable s c C@ s | S( N( ( t unbound( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt get_unbound_function s c C@ s | S( N( ( R t cls( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt create_unbound_method s c C@ s | j S( N( R ( R" ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR# " s c C@ s t j | | | j � S( N( t typest MethodTypeR ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt create_bound_method% s c C@ s t j | d | � S( N( R& R' R ( R R$ ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR% ( s t Iteratorc B@ s e Z d � Z RS( c C@ s t | � j | � S( N( R t __next__( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR - s ( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR) + s s3 Get the function out of a possibly unbound functionc K@ s t | j | � � S( N( t itert keys( t dt kw( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt iterkeys> s c K@ s t | j | � � S( N( R+ t values( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt itervaluesA s c K@ s t | j | � � S( N( R+ t items( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt iteritemsD s c K@ s t | j | � � S( N( R+ t lists( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt iterlistsG s R, R0 R2 c K@ s | j | � S( N( R/ ( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR/ P s c K@ s | j | � S( N( R1 ( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR1 S s c K@ s | j | � S( N( R3 ( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR3 V s c K@ s | j | � S( N( R5 ( R- R. ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR5 Y s t viewkeyst viewvaluest viewitemss1 Return an iterator over the keys of a dictionary.s3 Return an iterator over the values of a dictionary.s? 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RFC 6125 explicitly doesn't define an algorithm for this (section 1.7.2 - "Out of Scope"). ( t ipaddresst ip_addressR( t rstrip( t ipnamet host_ipt ip( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt _ipaddress_matchT s c C s | s t d � � n y t j t | � � } WnU t k rG d } n? t k r] d } n) t k r� t d k r d } q� � n Xg } | j d d � } x� | D]� \ } } | d k r� | d k r� t | | � r� d S| j | � q� | d k r� | d k rt | | � rd S| j | � q� q� W| s�xc | j d d � D]L } xC | D]; \ } } | d k rQt | | � r|d S| j | � qQqQWqDWn t | � d k r�t d | d j t t | � � f � � n; t | � d k rt d | | d f � � n t d � � d S( s) Verify that *cert* (in decoded format as returned by SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125 rules are followed, but IP addresses are not accepted for *hostname*. CertificateError is raised on failure. On success, the function returns nothing. st empty or no certificate, match_hostname needs a SSL socket or SSL context with either CERT_OPTIONAL or CERT_REQUIREDt subjectAltNamet DNSNs IP Addresst subjectt commonNamei s& hostname %r doesn't match either of %ss , s hostname %r doesn't match %ri s= no appropriate commonName or subjectAltName fields were found( ( ( t ValueErrorR) R* R( t Nonet UnicodeErrort AttributeErrort getR R R/ t lenR R t mapR ( t certR R- t dnsnamest sant keyt valuet sub( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt match_hostname` sJ %( t __doc__R R$ R) t ImportErrorR5 t __version__R4 R R R( R/ RA ( ( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt <module> s 5 site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/__init__.pyo 0000644 00000001154 15235311531 0023005 0 ustar 00 � ��abc @ s� d d l Z y8 e j d k r- e d � � n d d l m Z m Z WnU e k r� y d d l m Z m Z Wq� e k r� d d l m Z m Z q� Xn Xd Z d S( i����Ni i s Fallback to vendored code( t CertificateErrort match_hostnamei R R ( i i ( R R ( t syst version_infot ImportErrort sslR R t backports.ssl_match_hostnamet _implementationt __all__( ( ( s\ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/__init__.pyt <module> s site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.py 0000644 00000013106 15235311531 0024253 0 ustar 00 """The match_hostname() function from Python 3.3.3, essential when using SSL.""" # Note: This file is under the PSF license as the code comes from the python # stdlib. http://docs.python.org/3/license.html import re import sys # ipaddress has been backported to 2.6+ in pypi. If it is installed on the # system, use it to handle IPAddress ServerAltnames (this was added in # python-3.5) otherwise only do DNS matching. This allows # backports.ssl_match_hostname to continue to be used all the way back to # python-2.4. try: import ipaddress except ImportError: ipaddress = None __version__ = '3.5.0.1' class CertificateError(ValueError): pass def _dnsname_match(dn, hostname, max_wildcards=1): """Matching according to RFC 6125, section 6.4.3 http://tools.ietf.org/html/rfc6125#section-6.4.3 """ pats = [] if not dn: return False # Ported from python3-syntax: # leftmost, *remainder = dn.split(r'.') parts = dn.split(r'.') leftmost = parts[0] remainder = parts[1:] wildcards = leftmost.count('*') if wildcards > max_wildcards: # Issue #17980: avoid denials of service by refusing more # than one wildcard per fragment. A survey of established # policy among SSL implementations showed it to be a # reasonable choice. raise CertificateError( "too many wildcards in certificate DNS name: " + repr(dn)) # speed up common case w/o wildcards if not wildcards: return dn.lower() == hostname.lower() # RFC 6125, section 6.4.3, subitem 1. # The client SHOULD NOT attempt to match a presented identifier in which # the wildcard character comprises a label other than the left-most label. if leftmost == '*': # When '*' is a fragment by itself, it matches a non-empty dotless # fragment. pats.append('[^.]+') elif leftmost.startswith('xn--') or hostname.startswith('xn--'): # RFC 6125, section 6.4.3, subitem 3. # The client SHOULD NOT attempt to match a presented identifier # where the wildcard character is embedded within an A-label or # U-label of an internationalized domain name. pats.append(re.escape(leftmost)) else: # Otherwise, '*' matches any dotless string, e.g. www* pats.append(re.escape(leftmost).replace(r'\*', '[^.]*')) # add the remaining fragments, ignore any wildcards for frag in remainder: pats.append(re.escape(frag)) pat = re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE) return pat.match(hostname) def _to_unicode(obj): if isinstance(obj, str) and sys.version_info < (3,): obj = unicode(obj, encoding='ascii', errors='strict') return obj def _ipaddress_match(ipname, host_ip): """Exact matching of IP addresses. RFC 6125 explicitly doesn't define an algorithm for this (section 1.7.2 - "Out of Scope"). """ # OpenSSL may add a trailing newline to a subjectAltName's IP address # Divergence from upstream: ipaddress can't handle byte str ip = ipaddress.ip_address(_to_unicode(ipname).rstrip()) return ip == host_ip def match_hostname(cert, hostname): """Verify that *cert* (in decoded format as returned by SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125 rules are followed, but IP addresses are not accepted for *hostname*. CertificateError is raised on failure. On success, the function returns nothing. """ if not cert: raise ValueError("empty or no certificate, match_hostname needs a " "SSL socket or SSL context with either " "CERT_OPTIONAL or CERT_REQUIRED") try: # Divergence from upstream: ipaddress can't handle byte str host_ip = ipaddress.ip_address(_to_unicode(hostname)) except ValueError: # Not an IP address (common case) host_ip = None except UnicodeError: # Divergence from upstream: Have to deal with ipaddress not taking # byte strings. addresses should be all ascii, so we consider it not # an ipaddress in this case host_ip = None except AttributeError: # Divergence from upstream: Make ipaddress library optional if ipaddress is None: host_ip = None else: raise dnsnames = [] san = cert.get('subjectAltName', ()) for key, value in san: if key == 'DNS': if host_ip is None and _dnsname_match(value, hostname): return dnsnames.append(value) elif key == 'IP Address': if host_ip is not None and _ipaddress_match(value, host_ip): return dnsnames.append(value) if not dnsnames: # The subject is only checked when there is no dNSName entry # in subjectAltName for sub in cert.get('subject', ()): for key, value in sub: # XXX according to RFC 2818, the most specific Common Name # must be used. if key == 'commonName': if _dnsname_match(value, hostname): return dnsnames.append(value) if len(dnsnames) > 1: raise CertificateError("hostname %r " "doesn't match either of %s" % (hostname, ', '.join(map(repr, dnsnames)))) elif len(dnsnames) == 1: raise CertificateError("hostname %r " "doesn't match %r" % (hostname, dnsnames[0])) else: raise CertificateError("no appropriate commonName or " "subjectAltName fields were found") site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/__init__.py 0000644 00000001260 15235311531 0022624 0 ustar 00 import sys try: # Our match_hostname function is the same as 3.5's, so we only want to # import the match_hostname function if it's at least that good. if sys.version_info < (3, 5): raise ImportError("Fallback to vendored code") from ssl import CertificateError, match_hostname except ImportError: try: # Backport of the function from a pypi module from backports.ssl_match_hostname import CertificateError, match_hostname except ImportError: # Our vendored copy from ._implementation import CertificateError, match_hostname # Not needed, but documenting what we provide. __all__ = ('CertificateError', 'match_hostname') site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyc 0000644 00000010276 15235311531 0024423 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z y d d l Z Wn e k rG d Z n Xd Z d e f d � � YZ d d � Z d � Z d � Z d � Z d S( sJ The match_hostname() function from Python 3.3.3, essential when using SSL.i����Ns 3.5.0.1t CertificateErrorc B s e Z RS( ( t __name__t __module__( ( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyR s i c C sR g } | s t S| j d � } | d } | d } | j d � } | | k rg t d t | � � � n | s� | j � | j � k S| d k r� | j d � nY | j d � s� | j d � r� | j t j | � � n" | j t j | � j d d � � x$ | D] } | j t j | � � q� Wt j d d j | � d t j � } | j | � S( sh Matching according to RFC 6125, section 6.4.3 http://tools.ietf.org/html/rfc6125#section-6.4.3 t .i i t *s, too many wildcards in certificate DNS name: s [^.]+s xn--s \*s [^.]*s \As \.s \Z( t Falset splitt countR t reprt lowert appendt startswitht ret escapet replacet compilet joint IGNORECASEt match( t dnt hostnamet max_wildcardst patst partst leftmostt remaindert wildcardst fragt pat( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt _dnsname_match s* " &c C s= t | t � r9 t j d k r9 t | d d d d �} n | S( Ni t encodingt asciit errorst strict( i ( t isinstancet strt syst version_infot unicode( t obj( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt _to_unicodeO s c C s% t j t | � j � � } | | k S( s� Exact matching of IP addresses. RFC 6125 explicitly doesn't define an algorithm for this (section 1.7.2 - "Out of Scope"). ( t ipaddresst ip_addressR( t rstrip( t ipnamet host_ipt ip( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt _ipaddress_matchT s c C s | s t d � � n y t j t | � � } WnU t k rG d } n? t k r] d } n) t k r� t d k r d } q� � n Xg } | j d d � } x� | D]� \ } } | d k r� | d k r� t | | � r� d S| j | � q� | d k r� | d k rt | | � rd S| j | � q� q� W| s�xc | j d d � D]L } xC | D]; \ } } | d k rQt | | � r|d S| j | � qQqQWqDWn t | � d k r�t d | d j t t | � � f � � n; t | � d k rt d | | d f � � n t d � � d S( s) Verify that *cert* (in decoded format as returned by SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125 rules are followed, but IP addresses are not accepted for *hostname*. CertificateError is raised on failure. On success, the function returns nothing. st empty or no certificate, match_hostname needs a SSL socket or SSL context with either CERT_OPTIONAL or CERT_REQUIREDt subjectAltNamet DNSNs IP Addresst subjectt commonNamei s& hostname %r doesn't match either of %ss , s hostname %r doesn't match %ri s= no appropriate commonName or subjectAltName fields were found( ( ( t ValueErrorR) R* R( t Nonet UnicodeErrort AttributeErrort getR R R/ t lenR R t mapR ( t certR R- t dnsnamest sant keyt valuet sub( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt match_hostname` sJ %( t __doc__R R$ R) t ImportErrorR5 t __version__R4 R R R( R/ RA ( ( ( sc /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ssl_match_hostname/_implementation.pyt <module> s 5 site-packages/pip/_vendor/urllib3/packages/ordered_dict.py 0000644 00000021347 15235311531 0017651 0 ustar 00 # Backport of OrderedDict() class that runs on Python 2.4, 2.5, 2.6, 2.7 and pypy. # Passes Python2.7's test suite and incorporates all the latest updates. # Copyright 2009 Raymond Hettinger, released under the MIT License. # http://code.activestate.com/recipes/576693/ try: from thread import get_ident as _get_ident except ImportError: from dummy_thread import get_ident as _get_ident try: from _abcoll import KeysView, ValuesView, ItemsView except ImportError: pass class OrderedDict(dict): 'Dictionary that remembers insertion order' # An inherited dict maps keys to values. # The inherited dict provides __getitem__, __len__, __contains__, and get. # The remaining methods are order-aware. # Big-O running times for all methods are the same as for regular dictionaries. # The internal self.__map dictionary maps keys to links in a doubly linked list. # The circular doubly linked list starts and ends with a sentinel element. # The sentinel element never gets deleted (this simplifies the algorithm). # Each link is stored as a list of length three: [PREV, NEXT, KEY]. def __init__(self, *args, **kwds): '''Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. ''' if len(args) > 1: raise TypeError('expected at most 1 arguments, got %d' % len(args)) try: self.__root except AttributeError: self.__root = root = [] # sentinel node root[:] = [root, root, None] self.__map = {} self.__update(*args, **kwds) def __setitem__(self, key, value, dict_setitem=dict.__setitem__): 'od.__setitem__(i, y) <==> od[i]=y' # Setting a new item creates a new link which goes at the end of the linked # list, and the inherited dictionary is updated with the new key/value pair. if key not in self: root = self.__root last = root[0] last[1] = root[0] = self.__map[key] = [last, root, key] dict_setitem(self, key, value) def __delitem__(self, key, dict_delitem=dict.__delitem__): 'od.__delitem__(y) <==> del od[y]' # Deleting an existing item uses self.__map to find the link which is # then removed by updating the links in the predecessor and successor nodes. dict_delitem(self, key) link_prev, link_next, key = self.__map.pop(key) link_prev[1] = link_next link_next[0] = link_prev def __iter__(self): 'od.__iter__() <==> iter(od)' root = self.__root curr = root[1] while curr is not root: yield curr[2] curr = curr[1] def __reversed__(self): 'od.__reversed__() <==> reversed(od)' root = self.__root curr = root[0] while curr is not root: yield curr[2] curr = curr[0] def clear(self): 'od.clear() -> None. Remove all items from od.' try: for node in self.__map.itervalues(): del node[:] root = self.__root root[:] = [root, root, None] self.__map.clear() except AttributeError: pass dict.clear(self) def popitem(self, last=True): '''od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. ''' if not self: raise KeyError('dictionary is empty') root = self.__root if last: link = root[0] link_prev = link[0] link_prev[1] = root root[0] = link_prev else: link = root[1] link_next = link[1] root[1] = link_next link_next[0] = root key = link[2] del self.__map[key] value = dict.pop(self, key) return key, value # -- the following methods do not depend on the internal structure -- def keys(self): 'od.keys() -> list of keys in od' return list(self) def values(self): 'od.values() -> list of values in od' return [self[key] for key in self] def items(self): 'od.items() -> list of (key, value) pairs in od' return [(key, self[key]) for key in self] def iterkeys(self): 'od.iterkeys() -> an iterator over the keys in od' return iter(self) def itervalues(self): 'od.itervalues -> an iterator over the values in od' for k in self: yield self[k] def iteritems(self): 'od.iteritems -> an iterator over the (key, value) items in od' for k in self: yield (k, self[k]) def update(*args, **kwds): '''od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v ''' if len(args) > 2: raise TypeError('update() takes at most 2 positional ' 'arguments (%d given)' % (len(args),)) elif not args: raise TypeError('update() takes at least 1 argument (0 given)') self = args[0] # Make progressively weaker assumptions about "other" other = () if len(args) == 2: other = args[1] if isinstance(other, dict): for key in other: self[key] = other[key] elif hasattr(other, 'keys'): for key in other.keys(): self[key] = other[key] else: for key, value in other: self[key] = value for key, value in kwds.items(): self[key] = value __update = update # let subclasses override update without breaking __init__ __marker = object() def pop(self, key, default=__marker): '''od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ''' if key in self: result = self[key] del self[key] return result if default is self.__marker: raise KeyError(key) return default def setdefault(self, key, default=None): 'od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od' if key in self: return self[key] self[key] = default return default def __repr__(self, _repr_running={}): 'od.__repr__() <==> repr(od)' call_key = id(self), _get_ident() if call_key in _repr_running: return '...' _repr_running[call_key] = 1 try: if not self: return '%s()' % (self.__class__.__name__,) return '%s(%r)' % (self.__class__.__name__, self.items()) finally: del _repr_running[call_key] def __reduce__(self): 'Return state information for pickling' items = [[k, self[k]] for k in self] inst_dict = vars(self).copy() for k in vars(OrderedDict()): inst_dict.pop(k, None) if inst_dict: return (self.__class__, (items,), inst_dict) return self.__class__, (items,) def copy(self): 'od.copy() -> a shallow copy of od' return self.__class__(self) @classmethod def fromkeys(cls, iterable, value=None): '''OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). ''' d = cls() for key in iterable: d[key] = value return d def __eq__(self, other): '''od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. ''' if isinstance(other, OrderedDict): return len(self)==len(other) and self.items() == other.items() return dict.__eq__(self, other) def __ne__(self, other): return not self == other # -- the following methods are only used in Python 2.7 -- def viewkeys(self): "od.viewkeys() -> a set-like object providing a view on od's keys" return KeysView(self) def viewvalues(self): "od.viewvalues() -> an object providing a view on od's values" return ValuesView(self) def viewitems(self): "od.viewitems() -> a set-like object providing a view on od's items" return ItemsView(self) site-packages/pip/_vendor/urllib3/packages/six.pyo 0000644 00000077205 15235311531 0016210 0 ustar 00 � ��abc A @@ sK d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d Z d Z e j d d k Z e j d d k Z e j d d !dak Z e r� e f Z e f Z e f Z e Z e Z e j Z n� e f Z e e f Z e e j f Z e Z e Z e j j d � r$e dc� Z nV d e f d � � YZ y e! e � � Wn e" k rje de� Z n Xe dg� Z [ d � Z# d � Z$ d e f d � � YZ% d e% f d � � YZ& d e j' f d � � YZ( d e% f d � � YZ) d e f d � � YZ* e* e+ � Z, d e( f d � � YZ- e) d d d d � e) d d! d" d# d � e) d$ d! d! d% d$ � e) d& d' d" d( d& � e) d) d' d* � e) d+ d! d" d, d+ � e) d- d. d. d/ d- � e) d0 d. d. d- d0 � e) d1 d' d" d2 d1 � e) d3 d' e r�d4 n d5 d6 � e) d7 d' d8 � e) d9 d: d; d< � e) d d d � e) d= d= d> � e) d? d? d> � e) d@ d@ d> � e) d2 d' d" d2 d1 � e) dA d! d" dB dA � e) dC d! d! dD dC � e& d" d' � e& dE dF � e& dG dH � e& dI dJ dK � e& dL dM dL � e& dN dO dP � e& dQ dR dS � e& dT dU dV � e& dW dX dY � e& dZ d[ d\ � e& d] d^ d_ � e& d` da db � e& dc dd de � e& df dg dh � e& di di dj � e& dk dk dj � e& dl dl dj � e& dm dm dn � e& do dp � e& dq dr � e& ds dt � e& du dv du � e& dw dx � e& dy dz d{ � e& d| d} d~ � e& d d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� d� d~ � e& d� d� d� � e& d� d� d� � e& d� d� d� � e& d� e+ d� d� � e& d� e+ d� d� � e& d� e+ d� e+ d� � e& d� d� d� � e& d� d� d� � e& d� d� d� � g> Z. e j d� k r;e. e& d� d� � g 7Z. n xJ e. 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Z: x! e: D] Z/ e0 e9 e/ j1 e/ � q W[/ e: e9 _. e, j3 e9 e+ d� � d d� de( f d� � YZ; e) dd� d� e) dd� d� e) dd� d� e) dd� d� g Z< x! e< D] Z/ e0 e; e/ j1 e/ � q� W[/ e< e; _. e, j3 e; e+ d � d d � d e( f d � � YZ= e) dd� d� � g Z> x! e> D] Z/ e0 e= e/ j1 e/ � q; W[/ e> e= _. e, j3 e= e+ d� dd� de j' f d� � YZ? e, j3 e? e+ d� � d� d� Z@ d� ZA e r� dZB dZC dZD dZE dZF d ZG n$ d ZB d ZC d ZD d ZE d!ZF d"ZG y eH ZI Wn eJ k r= d#� ZI n XeI ZH y eK ZK Wn eJ k rj d$� ZK n Xe r� d%� ZL e jM ZN d&� ZO e ZP n7 d'� ZL d(� ZN d)� ZO d*e f d+� � YZP eK ZK e# eL d,� e jQ eB � ZR e jQ eC � ZS e jQ eD � ZT e jQ eE � ZU e jQ eF � ZV e jQ eG � ZW e r�d-� ZX d.� ZY d/� ZZ d0� Z[ e j\ d1� Z] e j\ d2� Z^ e j\ d3� Z_ nQ d4� ZX d5� ZY d6� ZZ d7� Z[ e j\ d8� Z] e j\ d9� Z^ e j\ d:� Z_ e# eX d;� e# eY d<� e# eZ d=� e# e[ d>� e r�d?� Z` d@� Za eb Zc d d ld Zd ed je dA� jf Zg [d e jh d � Zi e jj Zk el Zm d d ln Zn en jo Zo en jp Zp dBZq e j d d k r�dCZr dDZs q4dEZr dFZs np dG� Z` dH� Za ec Zc eb Zg dI� Zi dJ� Zk e jt e ju ev � Zm d d lo Zo eo jo Zo Zp dKZq dCZr dDZs e# e` dL� e# ea dM� dN� Zw dO� Zx dP� Zy e r�ez e4 j{ dQ� Z| d dR� Z~ n d d dS� Z| e| dT� e j d dhk r�e| dU� n) e j d dik r�e| dV� n dW� Z ez e4 j{ dXd � Z� e� d k r dY� Z� n e j d djk rDe� Z� dZ� Z� n e# e~ d[� e j d d !dkk re j� e j� d\� Z� n e j� Z� d]� Z� d^� Z� d_� Z� g Z� e+ Z� e� � j� d`� d k r�g e� _� n e j� r7xO e� e j� � D]> \ Z� Z� e e� � j+ d k r�e� j1 e+ k r�e j� e� =Pq�q�W[� [� n e j� j� e, � d S(l s6 Utilities for writing code that runs on Python 2 and 3i ( t absolute_importNs' Benjamin Peterson <benjamin@python.org>s 1.10.0i i i t javai i t Xc B@ s e Z d � Z RS( c C@ s d S( Ni i I � ( ( t self( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __len__> s ( t __name__t __module__R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR < s i? c C@ s | | _ d S( s Add documentation to a function.N( t __doc__( t funct doc( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt _add_docK s c C@ s t | � t j | S( s7 Import module, returning the module after the last dot.( t __import__t syst modules( t name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt _import_moduleP s t _LazyDescrc B@ s e Z d � Z d � Z RS( c C@ s | | _ d S( N( R ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __init__X s c C@ sN | j � } t | | j | � y t | j | j � Wn t k rI n X| S( N( t _resolvet setattrR t delattrt __class__t AttributeError( R t objt tpt result( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __get__[ s ( R R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR V s t MovedModulec B@ s& e Z d d � Z d � Z d � Z RS( c C@ sJ t t | � j | � t r= | d k r1 | } n | | _ n | | _ d S( N( t superR R t PY3t Nonet mod( R R t oldt new( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR i s c C@ s t | j � S( N( R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR r s c C@ s/ | j � } t | | � } t | | | � | S( N( R t getattrR ( R t attrt _modulet value( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __getattr__u s N( R R R R R R& ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR g s t _LazyModulec B@ s e Z d � Z d � Z g Z RS( c C@ s) t t | � j | � | j j | _ d S( N( R R' R R R ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR ~ s c C@ s3 d d g } | g | j D] } | j ^ q 7} | S( NR R ( t _moved_attributesR ( R t attrsR# ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __dir__� s #( R R R R* R( ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR' | s t MovedAttributec B@ s e Z d d d � Z d � Z RS( c C@ s� t t | � j | � t rp | d k r1 | } n | | _ | d k rd | d k r[ | } qd | } n | | _ n' | | _ | d k r� | } n | | _ d S( N( R R+ R R R R R# ( R R t old_modt new_modt old_attrt new_attr( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s c C@ s t | j � } t | | j � S( N( R R R" R# ( R t module( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s N( R R R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR+ � s t _SixMetaPathImporterc B@ s_ e Z d Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z e Z RS( s� A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 c C@ s | | _ i | _ d S( N( R t known_modules( R t six_module_name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s c G@ s- x& | D] } | | j | j d | <q Wd S( Nt .( R2 R ( R R t fullnamest fullname( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt _add_module� s c C@ s | j | j d | S( NR4 ( R2 R ( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt _get_module� s c C@ s | | j k r | Sd S( N( R2 R ( R R6 t path( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt find_module� s c C@ s7 y | j | SWn! t k r2 t d | � � n Xd S( Ns! This loader does not know module ( R2 t KeyErrort ImportError( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt __get_module� s c C@ sj y t j | SWn t k r" n X| j | � } t | t � rP | j � } n | | _ | t j | <| S( N( R R R; t _SixMetaPathImporter__get_modulet isinstanceR R t __loader__( R R6 R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt load_module� s c C@ s t | j | � d � S( s� Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) t __path__( t hasattrR> ( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt is_package� s c C@ s | j | � d S( s; Return None Required, if is_package is implementedN( R> R ( R R6 ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt get_code� s N( R R R R R7 R8 R R: R> RA RD RE t get_source( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR1 � s t _MovedItemsc B@ s e Z d Z g Z RS( s Lazy loading of moved objects( R R R RB ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyRG � s t cStringIOt iot StringIOt filtert itertoolst builtinst ifiltert filterfalset ifilterfalset inputt __builtin__t raw_inputt internR t mapt imapt getcwdt ost getcwdut getcwdbt ranget xranget reload_modulet importlibt impt reloadt reducet functoolst shlex_quotet pipest shlext quotet UserDictt collectionst UserListt UserStringt zipt izipt zip_longestt izip_longestt configparsert ConfigParsert copyregt copy_regt dbm_gnut gdbms dbm.gnut _dummy_threadt dummy_threadt http_cookiejart cookielibs http.cookiejart http_cookiest Cookies http.cookiest html_entitiest htmlentitydefss html.entitiest html_parsert HTMLParsers html.parsert http_clientt httplibs http.clientt email_mime_multiparts email.MIMEMultiparts email.mime.multipartt email_mime_nonmultiparts email.MIMENonMultiparts email.mime.nonmultipartt email_mime_texts email.MIMETexts email.mime.textt email_mime_bases email.MIMEBases email.mime.baset BaseHTTPServers http.servert CGIHTTPServert SimpleHTTPServert cPicklet picklet queuet Queuet reprlibt reprt socketservert SocketServert _threadt threadt tkintert Tkintert tkinter_dialogt Dialogs tkinter.dialogt tkinter_filedialogt FileDialogs tkinter.filedialogt tkinter_scrolledtextt ScrolledTexts tkinter.scrolledtextt tkinter_simpledialogt SimpleDialogs tkinter.simpledialogt tkinter_tixt Tixs tkinter.tixt tkinter_ttkt ttks tkinter.ttkt tkinter_constantst Tkconstantss tkinter.constantst tkinter_dndt Tkdnds tkinter.dndt tkinter_colorchoosert tkColorChoosers tkinter.colorchoosert tkinter_commondialogt tkCommonDialogs tkinter.commondialogt tkinter_tkfiledialogt tkFileDialogt tkinter_fontt tkFonts tkinter.fontt tkinter_messageboxt tkMessageBoxs tkinter.messageboxt tkinter_tksimpledialogt tkSimpleDialogt urllib_parses .moves.urllib_parses urllib.parset urllib_errors .moves.urllib_errors urllib.errort urllibs .moves.urllibt urllib_robotparsert robotparsers urllib.robotparsert xmlrpc_clientt xmlrpclibs xmlrpc.clientt xmlrpc_servert SimpleXMLRPCServers xmlrpc.servert win32t winregt _winregs moves.s .movest movest Module_six_moves_urllib_parsec B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_parse( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� @ s t ParseResultt urlparset SplitResultt parse_qst parse_qslt urldefragt urljoint urlsplitt urlunparset urlunsplitt quote_plust unquotet unquote_plust urlencodet splitqueryt splittagt splitusert uses_fragmentt uses_netloct uses_paramst uses_queryt uses_relatives moves.urllib_parses moves.urllib.parset Module_six_moves_urllib_errorc B@ s e Z d Z RS( s7 Lazy loading of moved objects in six.moves.urllib_error( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� h s t URLErrort urllib2t HTTPErrort ContentTooShortErrors .moves.urllib.errors moves.urllib_errors moves.urllib.errort Module_six_moves_urllib_requestc B@ s e Z d Z RS( s9 Lazy loading of moved objects in six.moves.urllib_request( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� | s t urlopens urllib.requestt install_openert build_openert pathname2urlt url2pathnamet getproxiest Requestt OpenerDirectort HTTPDefaultErrorHandlert HTTPRedirectHandlert HTTPCookieProcessort ProxyHandlert BaseHandlert HTTPPasswordMgrt HTTPPasswordMgrWithDefaultRealmt AbstractBasicAuthHandlert HTTPBasicAuthHandlert ProxyBasicAuthHandlert AbstractDigestAuthHandlert HTTPDigestAuthHandlert ProxyDigestAuthHandlert HTTPHandlert HTTPSHandlert FileHandlert FTPHandlert CacheFTPHandlert UnknownHandlert HTTPErrorProcessort urlretrievet urlcleanupt URLopenert FancyURLopenert proxy_bypasss .moves.urllib.requests moves.urllib_requests moves.urllib.requestt Module_six_moves_urllib_responsec B@ s e Z d Z RS( s: Lazy loading of moved objects in six.moves.urllib_response( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR� � s t addbases urllib.responset addclosehookt addinfot addinfourls .moves.urllib.responses moves.urllib_responses moves.urllib.responset# Module_six_moves_urllib_robotparserc B@ s e Z d Z RS( s= Lazy loading of moved objects in six.moves.urllib_robotparser( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s t RobotFileParsers .moves.urllib.robotparsers moves.urllib_robotparsers moves.urllib.robotparsert Module_six_moves_urllibc B@ sh e Z d Z g Z e j d � Z e j d � Z e j d � Z e j d � Z e j d � Z d � Z RS( sI Create a six.moves.urllib namespace that resembles the Python 3 namespaces moves.urllib_parses moves.urllib_errors moves.urllib_requests moves.urllib_responses moves.urllib_robotparserc C@ s d d d d d g S( Nt parset errort requestt responseR� ( ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR* � s ( R R R RB t _importerR8 R R R R R� R* ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR � s s moves.urllibc C@ s t t | j | � d S( s Add an item to six.moves.N( R RG R ( t move( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt add_move� s c C@ s^ y t t | � WnF t k rY y t j | =WqZ t k rU t d | f � � qZ Xn Xd S( s Remove item from six.moves.s no such move, %rN( R RG R R� t __dict__R; ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt remove_move� s t __func__t __self__t __closure__t __code__t __defaults__t __globals__t im_funct im_selft func_closuret func_codet func_defaultst func_globalsc C@ s | j � S( N( t next( t it( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt advance_iterator s c C@ s t d � t | � j D� � S( Nc s@ s | ] } d | j k Vq d S( t __call__N( R ( t .0t klass( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pys <genexpr> s ( t anyt typet __mro__( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt callable s c C@ s | S( N( ( t unbound( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt get_unbound_function s c C@ s | S( N( ( R t cls( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt create_unbound_method s c C@ s | j S( N( R ( R" ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR# " s c C@ s t j | | | j � S( N( t typest MethodTypeR ( R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt create_bound_method% s c C@ s t j | d | � S( N( R& R' R ( R R$ ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR% ( s t Iteratorc B@ s e Z d � Z RS( c C@ s t | � j | � S( N( R t __next__( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR - s ( R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyR) + s s3 Get the function out of a possibly unbound functionc K@ s t | j | � � S( N( t itert keys( t dt kw( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/six.pyt iterkeys> s c K@ s t | j | � � S( N( R+ t values( R- R. 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""" import io from socket import SocketIO def backport_makefile(self, mode="r", buffering=None, encoding=None, errors=None, newline=None): """ Backport of ``socket.makefile`` from Python 3.5. """ if not set(mode) <= set(["r", "w", "b"]): raise ValueError( "invalid mode %r (only r, w, b allowed)" % (mode,) ) writing = "w" in mode reading = "r" in mode or not writing assert reading or writing binary = "b" in mode rawmode = "" if reading: rawmode += "r" if writing: rawmode += "w" raw = SocketIO(self, rawmode) self._makefile_refs += 1 if buffering is None: buffering = -1 if buffering < 0: buffering = io.DEFAULT_BUFFER_SIZE if buffering == 0: if not binary: raise ValueError("unbuffered streams must be binary") return raw if reading and writing: buffer = io.BufferedRWPair(raw, raw, buffering) elif reading: buffer = io.BufferedReader(raw, buffering) else: assert writing buffer = io.BufferedWriter(raw, buffering) if binary: return buffer text = io.TextIOWrapper(buffer, encoding, errors, newline) text.mode = mode return text site-packages/pip/_vendor/urllib3/packages/backports/__init__.pyo 0000644 00000000252 15235311531 0021120 0 ustar 00 � ��abc @ s d S( N( ( ( ( sS /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/backports/__init__.pyt <module> t site-packages/pip/_vendor/urllib3/packages/backports/makefile.pyo 0000644 00000003044 15235311531 0021140 0 ustar 00 � ��abc @ s> d Z d d l Z d d l m Z d d d d d d � Z d S( s� backports.makefile ~~~~~~~~~~~~~~~~~~ Backports the Python 3 ``socket.makefile`` method for use with anything that wants to create a "fake" socket object. i����N( t SocketIOt rc C s~ t | � t d d d g � k s7 t d | f � � n d | k } d | k pS | } d | k } d } | r{ | d 7} n | r� | d 7} n t | | � } | j d 7_ | d k r� d } n | d k r� t j } n | d k r� | s� t d � � n | S| r"| r"t j | | | � } n- | r=t j | | � } n t j | | � } | rY| St j | | | | � } | | _ | S( s: Backport of ``socket.makefile`` from Python 3.5. 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( t __doc__R t socketR R R ( ( ( sS /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/backports/makefile.pyt <module> s site-packages/pip/_vendor/urllib3/packages/backports/makefile.pyc 0000644 00000003131 15235311531 0021121 0 ustar 00 � ��abc @ s> d Z d d l Z d d l m Z d d d d d d � Z d S( s� backports.makefile ~~~~~~~~~~~~~~~~~~ Backports the Python 3 ``socket.makefile`` method for use with anything that wants to create a "fake" socket object. i����N( t SocketIOt rc C s� t | � t d d d g � k s7 t d | f � � n d | k } d | k pS | } | sh | sh t � d | k } d } | r� | d 7} n | r� | d 7} n t | | � } | j d 7_ | d k r� d } n | d k r� t j } n | d k r| s t d � � n | S| r4| r4t j | | | � } n9 | rOt j | | � } n | s[t � t j | | � } | rw| St j | | | | � } | | _ | S( s: Backport of ``socket.makefile`` from Python 3.5. 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( t __doc__R t socketR R R ( ( ( sS /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/backports/makefile.pyt <module> s site-packages/pip/_vendor/urllib3/packages/backports/__init__.py 0000644 00000000000 15235311531 0020730 0 ustar 00 site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyo 0000644 00000024041 15235311531 0020022 0 ustar 00 � ��abc @ s� y d d l m Z Wn! e k r7 d d l m Z n Xy d d l m Z m Z m Z Wn e k rk n Xd e f d � � YZ d S( i����( t get_ident( t KeysViewt ValuesViewt ItemsViewt OrderedDictc B s e Z d Z d � Z e j d � Z e j d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z e � Z e d � Z d d � Z i d � Z d � Z d � Z e d d � � Z d � Z d � Z d � Z d � Z! d � Z" RS( s) Dictionary that remembers insertion orderc O s� t | � d k r+ t d t | � � � n y | j Wn7 t k ro g | _ } | | d g | (i | _ n X| j | | � d S( s� Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. i s$ expected at most 1 arguments, got %dN( t lent TypeErrort _OrderedDict__roott AttributeErrort Nonet _OrderedDict__mapt _OrderedDict__update( t selft argst kwdst root( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __init__ s c C s\ | | k rH | j } | d } | | | g | d <| d <| j | <n | | | | � d S( s! od.__setitem__(i, y) <==> od[i]=yi i N( R R ( R t keyt valuet dict_setitemR t last( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __setitem__, s )c C s@ | | | � | j j | � \ } } } | | d <| | d <d S( s od.__delitem__(y) <==> del od[y]i i N( R t pop( R R t dict_delitemt link_prevt link_next( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __delitem__6 s c c s= | j } | d } x# | | k r8 | d V| d } q Wd S( s od.__iter__() <==> iter(od)i i N( R ( R R t curr( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __iter__? s c c s= | j } | d } x# | | k r8 | d V| d } q Wd S( s# od.__reversed__() <==> reversed(od)i i N( R ( R R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __reversed__G s c C sm yH x | j j � D] } | 2q W| j } | | d g | (| j j � Wn t k r[ n Xt j | � d S( s. od.clear() -> None. Remove all items from od.N( R t itervaluesR R t clearR t dict( R t nodeR ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR O s c C s� | s t d � � n | j } | rO | d } | d } | | d <| | d <n( | d } | d } | | d <| | d <| d } | j | =t j | | � } | | f S( s� od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. s dictionary is emptyi i i ( t KeyErrorR R R R ( R R R t linkR R R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt popitem[ s c C s t | � S( s od.keys() -> list of keys in od( t list( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt keyst s c C s g | D] } | | ^ q S( s# od.values() -> list of values in od( ( R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt valuesx s c C s! g | D] } | | | f ^ q S( s. od.items() -> list of (key, value) pairs in od( ( R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt items| s c C s t | � S( s0 od.iterkeys() -> an iterator over the keys in od( t iter( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt iterkeys� s c c s x | D] } | | Vq Wd S( s2 od.itervalues -> an iterator over the values in odN( ( R t k( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR � s c c s$ x | D] } | | | f Vq Wd S( s= od.iteritems -> an iterator over the (key, value) items in odN( ( R R+ ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt iteritems� s c O s& t | � d k r. t d t | � f � � n | sC t d � � n | d } d } t | � d k rr | d } n t | t � r� xw | D] } | | | | <q� WnX t | d � r� xF | j � D] } | | | | <q� Wn! x | D] \ } } | | | <q� Wx$ | j � D] \ } } | | | <qWd S( s� od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v i s8 update() takes at most 2 positional arguments (%d given)s, update() takes at least 1 argument (0 given)i i R& N( ( R R t isinstanceR t hasattrR& R( ( R R R t otherR R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt update� s& c C sC | | k r! | | } | | =| S| | j k r? t | � � n | S( s� od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ( t _OrderedDict__markerR" ( R R t defaultt result( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR � s c C s" | | k r | | S| | | <| S( sD od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od( ( R R R2 ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt setdefault� s c C ss t | � t � f } | | k r% d Sd | | <z5 | sI d | j j f Sd | j j | j � f SWd | | =Xd S( s od.__repr__() <==> repr(od)s ...i s %s()s %s(%r)N( t idt _get_identt __class__t __name__R( ( R t _repr_runningt call_key( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __repr__� s c C s� g | D] } | | | g ^ q } t | � j � } x' t t � � D] } | j | d � qE W| rx | j | f | f S| j | f f S( s% Return state information for picklingN( t varst copyR R R R7 ( R R+ R( t inst_dict( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __reduce__� s #c C s | j | � S( s! od.copy() -> a shallow copy of od( R7 ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR= � s c C s( | � } x | D] } | | | <q W| S( s� OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). ( ( t clst iterableR t dR ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt fromkeys� s c C sM t | t � r= t | � t | � k o< | j � | j � k St j | | � S( s� od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. ( R- R R R( R t __eq__( R R/ ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyRD � s .c C s | | k S( N( ( R R/ ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __ne__� s c C s t | � S( s@ od.viewkeys() -> a set-like object providing a view on od's keys( R ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt viewkeys� s c C s t | � S( s< od.viewvalues() -> an object providing a view on od's values( R ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt viewvalues� s c C s t | � S( sB od.viewitems() -> a set-like object providing a view on od's items( R ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt viewitems s N(# R8 t __module__t __doc__R R R R R R R t TrueR$ R& R' R( R* R R, R0 R t objectR1 R R R4 R; R? R= t classmethodRC RD RE RF RG RH ( ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR s: N( t threadR R6 t ImportErrort dummy_threadt _abcollR R R R R ( ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt <module> s site-packages/pip/_vendor/urllib3/packages/six.py 0000644 00000072622 15235311531 0016027 0 ustar 00 """Utilities for writing code that runs on Python 2 and 3""" # Copyright (c) 2010-2015 Benjamin Peterson # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from __future__ import absolute_import import functools import itertools import operator import sys import types __author__ = "Benjamin Peterson <benjamin@python.org>" __version__ = "1.10.0" # Useful for very coarse version differentiation. PY2 = sys.version_info[0] == 2 PY3 = sys.version_info[0] == 3 PY34 = sys.version_info[0:2] >= (3, 4) if PY3: string_types = str, integer_types = int, class_types = type, text_type = str binary_type = bytes MAXSIZE = sys.maxsize else: string_types = basestring, integer_types = (int, long) class_types = (type, types.ClassType) text_type = unicode binary_type = str if sys.platform.startswith("java"): # Jython always uses 32 bits. MAXSIZE = int((1 << 31) - 1) else: # It's possible to have sizeof(long) != sizeof(Py_ssize_t). class X(object): def __len__(self): return 1 << 31 try: len(X()) except OverflowError: # 32-bit MAXSIZE = int((1 << 31) - 1) else: # 64-bit MAXSIZE = int((1 << 63) - 1) del X def _add_doc(func, doc): """Add documentation to a function.""" func.__doc__ = doc def _import_module(name): """Import module, returning the module after the last dot.""" __import__(name) return sys.modules[name] class _LazyDescr(object): def __init__(self, name): self.name = name def __get__(self, obj, tp): result = self._resolve() setattr(obj, self.name, result) # Invokes __set__. try: # This is a bit ugly, but it avoids running this again by # removing this descriptor. delattr(obj.__class__, self.name) except AttributeError: pass return result class MovedModule(_LazyDescr): def __init__(self, name, old, new=None): super(MovedModule, self).__init__(name) if PY3: if new is None: new = name self.mod = new else: self.mod = old def _resolve(self): return _import_module(self.mod) def __getattr__(self, attr): _module = self._resolve() value = getattr(_module, attr) setattr(self, attr, value) return value class _LazyModule(types.ModuleType): def __init__(self, name): super(_LazyModule, self).__init__(name) self.__doc__ = self.__class__.__doc__ def __dir__(self): attrs = ["__doc__", "__name__"] attrs += [attr.name for attr in self._moved_attributes] return attrs # Subclasses should override this _moved_attributes = [] class MovedAttribute(_LazyDescr): def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None): super(MovedAttribute, self).__init__(name) if PY3: if new_mod is None: new_mod = name self.mod = new_mod if new_attr is None: if old_attr is None: new_attr = name else: new_attr = old_attr self.attr = new_attr else: self.mod = old_mod if old_attr is None: old_attr = name self.attr = old_attr def _resolve(self): module = _import_module(self.mod) return getattr(module, self.attr) class _SixMetaPathImporter(object): """ A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 """ def __init__(self, six_module_name): self.name = six_module_name self.known_modules = {} def _add_module(self, mod, *fullnames): for fullname in fullnames: self.known_modules[self.name + "." + fullname] = mod def _get_module(self, fullname): return self.known_modules[self.name + "." + fullname] def find_module(self, fullname, path=None): if fullname in self.known_modules: return self return None def __get_module(self, fullname): try: return self.known_modules[fullname] except KeyError: raise ImportError("This loader does not know module " + fullname) def load_module(self, fullname): try: # in case of a reload return sys.modules[fullname] except KeyError: pass mod = self.__get_module(fullname) if isinstance(mod, MovedModule): mod = mod._resolve() else: mod.__loader__ = self sys.modules[fullname] = mod return mod def is_package(self, fullname): """ Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) """ return hasattr(self.__get_module(fullname), "__path__") def get_code(self, fullname): """Return None Required, if is_package is implemented""" self.__get_module(fullname) # eventually raises ImportError return None get_source = get_code # same as get_code _importer = _SixMetaPathImporter(__name__) class _MovedItems(_LazyModule): """Lazy loading of moved objects""" __path__ = [] # mark as package _moved_attributes = [ MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"), MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"), MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"), MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"), MovedAttribute("intern", "__builtin__", "sys"), MovedAttribute("map", "itertools", "builtins", "imap", "map"), MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"), MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"), MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"), MovedAttribute("reduce", "__builtin__", "functools"), MovedAttribute("shlex_quote", "pipes", "shlex", "quote"), MovedAttribute("StringIO", "StringIO", "io"), MovedAttribute("UserDict", "UserDict", "collections"), MovedAttribute("UserList", "UserList", "collections"), MovedAttribute("UserString", "UserString", "collections"), MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("zip", "itertools", "builtins", "izip", "zip"), MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"), MovedModule("builtins", "__builtin__"), MovedModule("configparser", "ConfigParser"), MovedModule("copyreg", "copy_reg"), MovedModule("dbm_gnu", "gdbm", "dbm.gnu"), MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread"), MovedModule("http_cookiejar", "cookielib", "http.cookiejar"), MovedModule("http_cookies", "Cookie", "http.cookies"), MovedModule("html_entities", "htmlentitydefs", "html.entities"), MovedModule("html_parser", "HTMLParser", "html.parser"), MovedModule("http_client", "httplib", "http.client"), MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"), MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"), MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"), MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"), MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"), MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"), MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"), MovedModule("cPickle", "cPickle", "pickle"), MovedModule("queue", "Queue"), MovedModule("reprlib", "repr"), MovedModule("socketserver", "SocketServer"), MovedModule("_thread", "thread", "_thread"), MovedModule("tkinter", "Tkinter"), MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"), MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"), MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"), MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"), MovedModule("tkinter_tix", "Tix", "tkinter.tix"), MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"), MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"), MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"), MovedModule("tkinter_colorchooser", "tkColorChooser", "tkinter.colorchooser"), MovedModule("tkinter_commondialog", "tkCommonDialog", "tkinter.commondialog"), MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"), MovedModule("tkinter_font", "tkFont", "tkinter.font"), MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"), MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", "tkinter.simpledialog"), MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"), MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"), MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"), MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"), MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"), MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"), ] # Add windows specific modules. if sys.platform == "win32": _moved_attributes += [ MovedModule("winreg", "_winreg"), ] for attr in _moved_attributes: setattr(_MovedItems, attr.name, attr) if isinstance(attr, MovedModule): _importer._add_module(attr, "moves." + attr.name) del attr _MovedItems._moved_attributes = _moved_attributes moves = _MovedItems(__name__ + ".moves") _importer._add_module(moves, "moves") class Module_six_moves_urllib_parse(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_parse""" _urllib_parse_moved_attributes = [ MovedAttribute("ParseResult", "urlparse", "urllib.parse"), MovedAttribute("SplitResult", "urlparse", "urllib.parse"), MovedAttribute("parse_qs", "urlparse", "urllib.parse"), MovedAttribute("parse_qsl", "urlparse", "urllib.parse"), MovedAttribute("urldefrag", "urlparse", "urllib.parse"), MovedAttribute("urljoin", "urlparse", "urllib.parse"), MovedAttribute("urlparse", "urlparse", "urllib.parse"), MovedAttribute("urlsplit", "urlparse", "urllib.parse"), MovedAttribute("urlunparse", "urlparse", "urllib.parse"), MovedAttribute("urlunsplit", "urlparse", "urllib.parse"), MovedAttribute("quote", "urllib", "urllib.parse"), MovedAttribute("quote_plus", "urllib", "urllib.parse"), MovedAttribute("unquote", "urllib", "urllib.parse"), MovedAttribute("unquote_plus", "urllib", "urllib.parse"), MovedAttribute("urlencode", "urllib", "urllib.parse"), MovedAttribute("splitquery", "urllib", "urllib.parse"), MovedAttribute("splittag", "urllib", "urllib.parse"), MovedAttribute("splituser", "urllib", "urllib.parse"), MovedAttribute("uses_fragment", "urlparse", "urllib.parse"), MovedAttribute("uses_netloc", "urlparse", "urllib.parse"), MovedAttribute("uses_params", "urlparse", "urllib.parse"), MovedAttribute("uses_query", "urlparse", "urllib.parse"), MovedAttribute("uses_relative", "urlparse", "urllib.parse"), ] for attr in _urllib_parse_moved_attributes: setattr(Module_six_moves_urllib_parse, attr.name, attr) del attr Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes _importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"), "moves.urllib_parse", "moves.urllib.parse") class Module_six_moves_urllib_error(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_error""" _urllib_error_moved_attributes = [ MovedAttribute("URLError", "urllib2", "urllib.error"), MovedAttribute("HTTPError", "urllib2", "urllib.error"), MovedAttribute("ContentTooShortError", "urllib", "urllib.error"), ] for attr in _urllib_error_moved_attributes: setattr(Module_six_moves_urllib_error, attr.name, attr) del attr Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes _importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"), "moves.urllib_error", "moves.urllib.error") class Module_six_moves_urllib_request(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_request""" _urllib_request_moved_attributes = [ MovedAttribute("urlopen", "urllib2", "urllib.request"), MovedAttribute("install_opener", "urllib2", "urllib.request"), MovedAttribute("build_opener", "urllib2", "urllib.request"), MovedAttribute("pathname2url", "urllib", "urllib.request"), MovedAttribute("url2pathname", "urllib", "urllib.request"), MovedAttribute("getproxies", "urllib", "urllib.request"), MovedAttribute("Request", "urllib2", "urllib.request"), MovedAttribute("OpenerDirector", "urllib2", "urllib.request"), MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"), MovedAttribute("ProxyHandler", "urllib2", "urllib.request"), MovedAttribute("BaseHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"), MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"), MovedAttribute("FileHandler", "urllib2", "urllib.request"), MovedAttribute("FTPHandler", "urllib2", "urllib.request"), MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"), MovedAttribute("UnknownHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"), MovedAttribute("urlretrieve", "urllib", "urllib.request"), MovedAttribute("urlcleanup", "urllib", "urllib.request"), MovedAttribute("URLopener", "urllib", "urllib.request"), MovedAttribute("FancyURLopener", "urllib", "urllib.request"), MovedAttribute("proxy_bypass", "urllib", "urllib.request"), ] for attr in _urllib_request_moved_attributes: setattr(Module_six_moves_urllib_request, attr.name, attr) del attr Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes _importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"), "moves.urllib_request", "moves.urllib.request") class Module_six_moves_urllib_response(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_response""" _urllib_response_moved_attributes = [ MovedAttribute("addbase", "urllib", "urllib.response"), MovedAttribute("addclosehook", "urllib", "urllib.response"), MovedAttribute("addinfo", "urllib", "urllib.response"), MovedAttribute("addinfourl", "urllib", "urllib.response"), ] for attr in _urllib_response_moved_attributes: setattr(Module_six_moves_urllib_response, attr.name, attr) del attr Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes _importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"), "moves.urllib_response", "moves.urllib.response") class Module_six_moves_urllib_robotparser(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_robotparser""" _urllib_robotparser_moved_attributes = [ MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"), ] for attr in _urllib_robotparser_moved_attributes: setattr(Module_six_moves_urllib_robotparser, attr.name, attr) del attr Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes _importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"), "moves.urllib_robotparser", "moves.urllib.robotparser") class Module_six_moves_urllib(types.ModuleType): """Create a six.moves.urllib namespace that resembles the Python 3 namespace""" __path__ = [] # mark as package parse = _importer._get_module("moves.urllib_parse") error = _importer._get_module("moves.urllib_error") request = _importer._get_module("moves.urllib_request") response = _importer._get_module("moves.urllib_response") robotparser = _importer._get_module("moves.urllib_robotparser") def __dir__(self): return ['parse', 'error', 'request', 'response', 'robotparser'] _importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"), "moves.urllib") def add_move(move): """Add an item to six.moves.""" setattr(_MovedItems, move.name, move) def remove_move(name): """Remove item from six.moves.""" try: delattr(_MovedItems, name) except AttributeError: try: del moves.__dict__[name] except KeyError: raise AttributeError("no such move, %r" % (name,)) if PY3: _meth_func = "__func__" _meth_self = "__self__" _func_closure = "__closure__" _func_code = "__code__" _func_defaults = "__defaults__" _func_globals = "__globals__" else: _meth_func = "im_func" _meth_self = "im_self" _func_closure = "func_closure" _func_code = "func_code" _func_defaults = "func_defaults" _func_globals = "func_globals" try: advance_iterator = next except NameError: def advance_iterator(it): return it.next() next = advance_iterator try: callable = callable except NameError: def callable(obj): return any("__call__" in klass.__dict__ for klass in type(obj).__mro__) if PY3: def get_unbound_function(unbound): return unbound create_bound_method = types.MethodType def create_unbound_method(func, cls): return func Iterator = object else: def get_unbound_function(unbound): return unbound.im_func def create_bound_method(func, obj): return types.MethodType(func, obj, obj.__class__) def create_unbound_method(func, cls): return types.MethodType(func, None, cls) class Iterator(object): def next(self): return type(self).__next__(self) callable = callable _add_doc(get_unbound_function, """Get the function out of a possibly unbound function""") get_method_function = operator.attrgetter(_meth_func) get_method_self = operator.attrgetter(_meth_self) get_function_closure = operator.attrgetter(_func_closure) get_function_code = operator.attrgetter(_func_code) get_function_defaults = operator.attrgetter(_func_defaults) get_function_globals = operator.attrgetter(_func_globals) if PY3: def iterkeys(d, **kw): return iter(d.keys(**kw)) def itervalues(d, **kw): return iter(d.values(**kw)) def iteritems(d, **kw): return iter(d.items(**kw)) def iterlists(d, **kw): return iter(d.lists(**kw)) viewkeys = operator.methodcaller("keys") viewvalues = operator.methodcaller("values") viewitems = operator.methodcaller("items") else: def iterkeys(d, **kw): return d.iterkeys(**kw) def itervalues(d, **kw): return d.itervalues(**kw) def iteritems(d, **kw): return d.iteritems(**kw) def iterlists(d, **kw): return d.iterlists(**kw) viewkeys = operator.methodcaller("viewkeys") viewvalues = operator.methodcaller("viewvalues") viewitems = operator.methodcaller("viewitems") _add_doc(iterkeys, "Return an iterator over the keys of a dictionary.") _add_doc(itervalues, "Return an iterator over the values of a dictionary.") _add_doc(iteritems, "Return an iterator over the (key, value) pairs of a dictionary.") _add_doc(iterlists, "Return an iterator over the (key, [values]) pairs of a dictionary.") if PY3: def b(s): return s.encode("latin-1") def u(s): return s unichr = chr import struct int2byte = struct.Struct(">B").pack del struct byte2int = operator.itemgetter(0) indexbytes = operator.getitem iterbytes = iter import io StringIO = io.StringIO BytesIO = io.BytesIO _assertCountEqual = "assertCountEqual" if sys.version_info[1] <= 1: _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" else: _assertRaisesRegex = "assertRaisesRegex" _assertRegex = "assertRegex" else: def b(s): return s # Workaround for standalone backslash def u(s): return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape") unichr = unichr int2byte = chr def byte2int(bs): return ord(bs[0]) def indexbytes(buf, i): return ord(buf[i]) iterbytes = functools.partial(itertools.imap, ord) import StringIO StringIO = BytesIO = StringIO.StringIO _assertCountEqual = "assertItemsEqual" _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" _add_doc(b, """Byte literal""") _add_doc(u, """Text literal""") def assertCountEqual(self, *args, **kwargs): return getattr(self, _assertCountEqual)(*args, **kwargs) def assertRaisesRegex(self, *args, **kwargs): return getattr(self, _assertRaisesRegex)(*args, **kwargs) def assertRegex(self, *args, **kwargs): return getattr(self, _assertRegex)(*args, **kwargs) if PY3: exec_ = getattr(moves.builtins, "exec") def reraise(tp, value, tb=None): if value is None: value = tp() if value.__traceback__ is not tb: raise value.with_traceback(tb) raise value else: def exec_(_code_, _globs_=None, _locs_=None): """Execute code in a namespace.""" if _globs_ is None: frame = sys._getframe(1) _globs_ = frame.f_globals if _locs_ is None: _locs_ = frame.f_locals del frame elif _locs_ is None: _locs_ = _globs_ exec("""exec _code_ in _globs_, _locs_""") exec_("""def reraise(tp, value, tb=None): raise tp, value, tb """) if sys.version_info[:2] == (3, 2): exec_("""def raise_from(value, from_value): if from_value is None: raise value raise value from from_value """) elif sys.version_info[:2] > (3, 2): exec_("""def raise_from(value, from_value): raise value from from_value """) else: def raise_from(value, from_value): raise value print_ = getattr(moves.builtins, "print", None) if print_ is None: def print_(*args, **kwargs): """The new-style print function for Python 2.4 and 2.5.""" fp = kwargs.pop("file", sys.stdout) if fp is None: return def write(data): if not isinstance(data, basestring): data = str(data) # If the file has an encoding, encode unicode with it. if (isinstance(fp, file) and isinstance(data, unicode) and fp.encoding is not None): errors = getattr(fp, "errors", None) if errors is None: errors = "strict" data = data.encode(fp.encoding, errors) fp.write(data) want_unicode = False sep = kwargs.pop("sep", None) if sep is not None: if isinstance(sep, unicode): want_unicode = True elif not isinstance(sep, str): raise TypeError("sep must be None or a string") end = kwargs.pop("end", None) if end is not None: if isinstance(end, unicode): want_unicode = True elif not isinstance(end, str): raise TypeError("end must be None or a string") if kwargs: raise TypeError("invalid keyword arguments to print()") if not want_unicode: for arg in args: if isinstance(arg, unicode): want_unicode = True break if want_unicode: newline = unicode("\n") space = unicode(" ") else: newline = "\n" space = " " if sep is None: sep = space if end is None: end = newline for i, arg in enumerate(args): if i: write(sep) write(arg) write(end) if sys.version_info[:2] < (3, 3): _print = print_ def print_(*args, **kwargs): fp = kwargs.get("file", sys.stdout) flush = kwargs.pop("flush", False) _print(*args, **kwargs) if flush and fp is not None: fp.flush() _add_doc(reraise, """Reraise an exception.""") if sys.version_info[0:2] < (3, 4): def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS, updated=functools.WRAPPER_UPDATES): def wrapper(f): f = functools.wraps(wrapped, assigned, updated)(f) f.__wrapped__ = wrapped return f return wrapper else: wraps = functools.wraps def with_metaclass(meta, *bases): """Create a base class with a metaclass.""" # This requires a bit of explanation: the basic idea is to make a dummy # metaclass for one level of class instantiation that replaces itself with # the actual metaclass. class metaclass(meta): def __new__(cls, name, this_bases, d): return meta(name, bases, d) return type.__new__(metaclass, 'temporary_class', (), {}) def add_metaclass(metaclass): """Class decorator for creating a class with a metaclass.""" def wrapper(cls): orig_vars = cls.__dict__.copy() slots = orig_vars.get('__slots__') if slots is not None: if isinstance(slots, str): slots = [slots] for slots_var in slots: orig_vars.pop(slots_var) orig_vars.pop('__dict__', None) orig_vars.pop('__weakref__', None) return metaclass(cls.__name__, cls.__bases__, orig_vars) return wrapper def python_2_unicode_compatible(klass): """ A decorator that defines __unicode__ and __str__ methods under Python 2. Under Python 3 it does nothing. To support Python 2 and 3 with a single code base, define a __str__ method returning text and apply this decorator to the class. """ if PY2: if '__str__' not in klass.__dict__: raise ValueError("@python_2_unicode_compatible cannot be applied " "to %s because it doesn't define __str__()." % klass.__name__) klass.__unicode__ = klass.__str__ klass.__str__ = lambda self: self.__unicode__().encode('utf-8') return klass # Complete the moves implementation. # This code is at the end of this module to speed up module loading. # Turn this module into a package. __path__ = [] # required for PEP 302 and PEP 451 __package__ = __name__ # see PEP 366 @ReservedAssignment if globals().get("__spec__") is not None: __spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable # Remove other six meta path importers, since they cause problems. This can # happen if six is removed from sys.modules and then reloaded. (Setuptools does # this for some reason.) if sys.meta_path: for i, importer in enumerate(sys.meta_path): # Here's some real nastiness: Another "instance" of the six module might # be floating around. Therefore, we can't use isinstance() to check for # the six meta path importer, since the other six instance will have # inserted an importer with different class. if (type(importer).__name__ == "_SixMetaPathImporter" and importer.name == __name__): del sys.meta_path[i] break del i, importer # Finally, add the importer to the meta path import hook. sys.meta_path.append(_importer) site-packages/pip/_vendor/urllib3/packages/__init__.py 0000644 00000000155 15235311531 0016753 0 ustar 00 from __future__ import absolute_import from . import ssl_match_hostname __all__ = ('ssl_match_hostname', ) site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyc 0000644 00000024041 15235311531 0020006 0 ustar 00 � ��abc @ s� y d d l m Z Wn! e k r7 d d l m Z n Xy d d l m Z m Z m Z Wn e k rk n Xd e f d � � YZ d S( i����( t get_ident( t KeysViewt ValuesViewt ItemsViewt OrderedDictc B s e Z d Z d � Z e j d � Z e j d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z e � Z e d � Z d d � Z i d � Z d � Z d � Z e d d � � Z d � Z d � Z d � Z d � Z! d � Z" RS( s) Dictionary that remembers insertion orderc O s� t | � d k r+ t d t | � � � n y | j Wn7 t k ro g | _ } | | d g | (i | _ n X| j | | � d S( s� Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. i s$ expected at most 1 arguments, got %dN( t lent TypeErrort _OrderedDict__roott AttributeErrort Nonet _OrderedDict__mapt _OrderedDict__update( t selft argst kwdst root( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __init__ s c C s\ | | k rH | j } | d } | | | g | d <| d <| j | <n | | | | � d S( s! od.__setitem__(i, y) <==> od[i]=yi i N( R R ( R t keyt valuet dict_setitemR t last( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __setitem__, s )c C s@ | | | � | j j | � \ } } } | | d <| | d <d S( s od.__delitem__(y) <==> del od[y]i i N( R t pop( R R t dict_delitemt link_prevt link_next( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __delitem__6 s c c s= | j } | d } x# | | k r8 | d V| d } q Wd S( s od.__iter__() <==> iter(od)i i N( R ( R R t curr( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __iter__? s c c s= | j } | d } x# | | k r8 | d V| d } q Wd S( s# od.__reversed__() <==> reversed(od)i i N( R ( R R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __reversed__G s c C sm yH x | j j � D] } | 2q W| j } | | d g | (| j j � Wn t k r[ n Xt j | � d S( s. od.clear() -> None. Remove all items from od.N( R t itervaluesR R t clearR t dict( R t nodeR ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR O s c C s� | s t d � � n | j } | rO | d } | d } | | d <| | d <n( | d } | d } | | d <| | d <| d } | j | =t j | | � } | | f S( s� od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. s dictionary is emptyi i i ( t KeyErrorR R R R ( R R R t linkR R R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt popitem[ s c C s t | � S( s od.keys() -> list of keys in od( t list( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt keyst s c C s g | D] } | | ^ q S( s# od.values() -> list of values in od( ( R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt valuesx s c C s! g | D] } | | | f ^ q S( s. od.items() -> list of (key, value) pairs in od( ( R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt items| s c C s t | � S( s0 od.iterkeys() -> an iterator over the keys in od( t iter( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt iterkeys� s c c s x | D] } | | Vq Wd S( s2 od.itervalues -> an iterator over the values in odN( ( R t k( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR � s c c s$ x | D] } | | | f Vq Wd S( s= od.iteritems -> an iterator over the (key, value) items in odN( ( R R+ ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt iteritems� s c O s& t | � d k r. t d t | � f � � n | sC t d � � n | d } d } t | � d k rr | d } n t | t � r� xw | D] } | | | | <q� WnX t | d � r� xF | j � D] } | | | | <q� Wn! x | D] \ } } | | | <q� Wx$ | j � D] \ } } | | | <qWd S( s� od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v i s8 update() takes at most 2 positional arguments (%d given)s, update() takes at least 1 argument (0 given)i i R& N( ( R R t isinstanceR t hasattrR& R( ( R R R t otherR R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt update� s& c C sC | | k r! | | } | | =| S| | j k r? t | � � n | S( s� od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ( t _OrderedDict__markerR" ( R R t defaultt result( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR � s c C s" | | k r | | S| | | <| S( sD od.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in od( ( R R R2 ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt setdefault� s c C ss t | � t � f } | | k r% d Sd | | <z5 | sI d | j j f Sd | j j | j � f SWd | | =Xd S( s od.__repr__() <==> repr(od)s ...i s %s()s %s(%r)N( t idt _get_identt __class__t __name__R( ( R t _repr_runningt call_key( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __repr__� s c C s� g | D] } | | | g ^ q } t | � j � } x' t t � � D] } | j | d � qE W| rx | j | f | f S| j | f f S( s% Return state information for picklingN( t varst copyR R R R7 ( R R+ R( t inst_dict( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __reduce__� s #c C s | j | � S( s! od.copy() -> a shallow copy of od( R7 ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR= � s c C s( | � } x | D] } | | | <q W| S( s� OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). ( ( t clst iterableR t dR ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt fromkeys� s c C sM t | t � r= t | � t | � k o< | j � | j � k St j | | � S( s� od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. ( R- R R R( R t __eq__( R R/ ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyRD � s .c C s | | k S( N( ( R R/ ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt __ne__� s c C s t | � S( s@ od.viewkeys() -> a set-like object providing a view on od's keys( R ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt viewkeys� s c C s t | � S( s< od.viewvalues() -> an object providing a view on od's values( R ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt viewvalues� s c C s t | � S( sB od.viewitems() -> a set-like object providing a view on od's items( R ( R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt viewitems s N(# R8 t __module__t __doc__R R R R R R R t TrueR$ R& R' R( R* R R, R0 R t objectR1 R R R4 R; R? R= t classmethodRC RD RE RF RG RH ( ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyR s: N( t threadR R6 t ImportErrort dummy_threadt _abcollR R R R R ( ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/packages/ordered_dict.pyt <module> s site-packages/pip/_vendor/urllib3/filepost.pyc 0000644 00000006377 15235311531 0015442 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z e j d � d Z d � Z d � Z d � Z d d � Z d S( i ( t absolute_importN( t uuid4( t BytesIOi ( t six( t b( t RequestFields utf-8i c C@ s t � j S( sN Our embarrassingly-simple replacement for mimetools.choose_boundary. ( R t hex( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt choose_boundary s c c@ sg t | t � r! t j | � } n t | � } x3 | D]+ } t | t � rQ | Vq4 t j | � Vq4 Wd S( s� Iterate over fields. Supports list of (k, v) tuples and dicts, and lists of :class:`~urllib3.fields.RequestField`. N( t isinstancet dictR t iteritemst iterR t from_tuples( t fieldst it field( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt iter_field_objects s c C@ s4 t | t � r& d � t j | � D� Sd � | D� S( s- .. deprecated:: 1.6 Iterate over fields. The addition of :class:`~urllib3.fields.RequestField` makes this function obsolete. Instead, use :func:`iter_field_objects`, which returns :class:`~urllib3.fields.RequestField` objects. Supports list of (k, v) tuples and dicts. c s@ s! | ] \ } } | | f Vq d S( N( ( t .0t kt v( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pys <genexpr>6 s c s@ s! | ] \ } } | | f Vq d S( N( ( R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pys <genexpr>8 s ( R R R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt iter_fields) s c C@ s t � } | d k r! t � } n x� t | � D]� } | j t d | � � t | � j | j � � | j } t | t � r� t | � } n t | t j � r� t | � j | � n | j | � | j d � q. W| j t d | � � t d | � } | j � | f S( sJ Encode a dictionary of ``fields`` using the multipart/form-data MIME format. :param fields: Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`). :param boundary: If not specified, then a random boundary will be generated using :func:`mimetools.choose_boundary`. s --%s s s --%s-- s multipart/form-data; boundary=%sN( R t NoneR R t writeR t writert render_headerst dataR t intt strR t text_typet getvalue( R t boundaryt bodyR R t content_type( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt encode_multipart_formdata; s ( t __future__R t codecst uuidR t ioR t packagesR t packages.sixR R R t lookupR R R R R R! ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/filepost.pyt <module> s site-packages/pip/_vendor/urllib3/connectionpool.py 0000644 00000105036 15235311531 0016473 0 ustar 00 from __future__ import absolute_import import errno import logging import sys import warnings from socket import error as SocketError, timeout as SocketTimeout import socket from .exceptions import ( ClosedPoolError, ProtocolError, EmptyPoolError, HeaderParsingError, HostChangedError, LocationValueError, MaxRetryError, ProxyError, ReadTimeoutError, SSLError, TimeoutError, InsecureRequestWarning, NewConnectionError, ) from .packages.ssl_match_hostname import CertificateError from .packages import six from .packages.six.moves import queue from .connection import ( port_by_scheme, DummyConnection, HTTPConnection, HTTPSConnection, VerifiedHTTPSConnection, HTTPException, BaseSSLError, ) from .request import RequestMethods from .response import HTTPResponse from .util.connection import is_connection_dropped from .util.request import set_file_position from .util.response import assert_header_parsing from .util.retry import Retry from .util.timeout import Timeout from .util.url import get_host, Url if six.PY2: # Queue is imported for side effects on MS Windows import Queue as _unused_module_Queue # noqa: F401 xrange = six.moves.xrange log = logging.getLogger(__name__) _Default = object() # Pool objects class ConnectionPool(object): """ Base class for all connection pools, such as :class:`.HTTPConnectionPool` and :class:`.HTTPSConnectionPool`. """ scheme = None QueueCls = queue.LifoQueue def __init__(self, host, port=None): if not host: raise LocationValueError("No host specified.") self.host = _ipv6_host(host).lower() self._proxy_host = host.lower() self.port = port def __str__(self): return '%s(host=%r, port=%r)' % (type(self).__name__, self.host, self.port) def __enter__(self): return self def __exit__(self, exc_type, exc_val, exc_tb): self.close() # Return False to re-raise any potential exceptions return False def close(self): """ Close all pooled connections and disable the pool. """ pass # This is taken from http://hg.python.org/cpython/file/7aaba721ebc0/Lib/socket.py#l252 _blocking_errnos = set([errno.EAGAIN, errno.EWOULDBLOCK]) class HTTPConnectionPool(ConnectionPool, RequestMethods): """ Thread-safe connection pool for one host. :param host: Host used for this HTTP Connection (e.g. "localhost"), passed into :class:`httplib.HTTPConnection`. :param port: Port used for this HTTP Connection (None is equivalent to 80), passed into :class:`httplib.HTTPConnection`. :param strict: Causes BadStatusLine to be raised if the status line can't be parsed as a valid HTTP/1.0 or 1.1 status line, passed into :class:`httplib.HTTPConnection`. .. note:: Only works in Python 2. This parameter is ignored in Python 3. :param timeout: Socket timeout in seconds for each individual connection. This can be a float or integer, which sets the timeout for the HTTP request, or an instance of :class:`urllib3.util.Timeout` which gives you more fine-grained control over request timeouts. After the constructor has been parsed, this is always a `urllib3.util.Timeout` object. :param maxsize: Number of connections to save that can be reused. More than 1 is useful in multithreaded situations. If ``block`` is set to False, more connections will be created but they will not be saved once they've been used. :param block: If set to True, no more than ``maxsize`` connections will be used at a time. When no free connections are available, the call will block until a connection has been released. This is a useful side effect for particular multithreaded situations where one does not want to use more than maxsize connections per host to prevent flooding. :param headers: Headers to include with all requests, unless other headers are given explicitly. :param retries: Retry configuration to use by default with requests in this pool. :param _proxy: Parsed proxy URL, should not be used directly, instead, see :class:`urllib3.connectionpool.ProxyManager`" :param _proxy_headers: A dictionary with proxy headers, should not be used directly, instead, see :class:`urllib3.connectionpool.ProxyManager`" :param \\**conn_kw: Additional parameters are used to create fresh :class:`urllib3.connection.HTTPConnection`, :class:`urllib3.connection.HTTPSConnection` instances. """ scheme = 'http' ConnectionCls = HTTPConnection ResponseCls = HTTPResponse def __init__(self, host, port=None, strict=False, timeout=Timeout.DEFAULT_TIMEOUT, maxsize=1, block=False, headers=None, retries=None, _proxy=None, _proxy_headers=None, **conn_kw): ConnectionPool.__init__(self, host, port) RequestMethods.__init__(self, headers) self.strict = strict if not isinstance(timeout, Timeout): timeout = Timeout.from_float(timeout) if retries is None: retries = Retry.DEFAULT self.timeout = timeout self.retries = retries self.pool = self.QueueCls(maxsize) self.block = block self.proxy = _proxy self.proxy_headers = _proxy_headers or {} # Fill the queue up so that doing get() on it will block properly for _ in xrange(maxsize): self.pool.put(None) # These are mostly for testing and debugging purposes. self.num_connections = 0 self.num_requests = 0 self.conn_kw = conn_kw if self.proxy: # Enable Nagle's algorithm for proxies, to avoid packet fragmentation. # We cannot know if the user has added default socket options, so we cannot replace the # list. self.conn_kw.setdefault('socket_options', []) def _new_conn(self): """ Return a fresh :class:`HTTPConnection`. """ self.num_connections += 1 log.debug("Starting new HTTP connection (%d): %s", self.num_connections, self.host) conn = self.ConnectionCls(host=self.host, port=self.port, timeout=self.timeout.connect_timeout, strict=self.strict, **self.conn_kw) return conn def _get_conn(self, timeout=None): """ Get a connection. Will return a pooled connection if one is available. If no connections are available and :prop:`.block` is ``False``, then a fresh connection is returned. :param timeout: Seconds to wait before giving up and raising :class:`urllib3.exceptions.EmptyPoolError` if the pool is empty and :prop:`.block` is ``True``. """ conn = None try: conn = self.pool.get(block=self.block, timeout=timeout) except AttributeError: # self.pool is None raise ClosedPoolError(self, "Pool is closed.") except queue.Empty: if self.block: raise EmptyPoolError(self, "Pool reached maximum size and no more " "connections are allowed.") pass # Oh well, we'll create a new connection then # If this is a persistent connection, check if it got disconnected if conn and is_connection_dropped(conn): log.debug("Resetting dropped connection: %s", self.host) conn.close() if getattr(conn, 'auto_open', 1) == 0: # This is a proxied connection that has been mutated by # httplib._tunnel() and cannot be reused (since it would # attempt to bypass the proxy) conn = None return conn or self._new_conn() def _put_conn(self, conn): """ Put a connection back into the pool. :param conn: Connection object for the current host and port as returned by :meth:`._new_conn` or :meth:`._get_conn`. If the pool is already full, the connection is closed and discarded because we exceeded maxsize. If connections are discarded frequently, then maxsize should be increased. If the pool is closed, then the connection will be closed and discarded. """ try: self.pool.put(conn, block=False) return # Everything is dandy, done. except AttributeError: # self.pool is None. pass except queue.Full: # This should never happen if self.block == True log.warning( "Connection pool is full, discarding connection: %s", self.host) # Connection never got put back into the pool, close it. if conn: conn.close() def _validate_conn(self, conn): """ Called right before a request is made, after the socket is created. """ pass def _prepare_proxy(self, conn): # Nothing to do for HTTP connections. pass def _get_timeout(self, timeout): """ Helper that always returns a :class:`urllib3.util.Timeout` """ if timeout is _Default: return self.timeout.clone() if isinstance(timeout, Timeout): return timeout.clone() else: # User passed us an int/float. This is for backwards compatibility, # can be removed later return Timeout.from_float(timeout) def _raise_timeout(self, err, url, timeout_value): """Is the error actually a timeout? Will raise a ReadTimeout or pass""" if isinstance(err, SocketTimeout): raise ReadTimeoutError(self, url, "Read timed out. (read timeout=%s)" % timeout_value) # See the above comment about EAGAIN in Python 3. In Python 2 we have # to specifically catch it and throw the timeout error if hasattr(err, 'errno') and err.errno in _blocking_errnos: raise ReadTimeoutError(self, url, "Read timed out. (read timeout=%s)" % timeout_value) # Catch possible read timeouts thrown as SSL errors. If not the # case, rethrow the original. We need to do this because of: # http://bugs.python.org/issue10272 if 'timed out' in str(err) or 'did not complete (read)' in str(err): # Python 2.6 raise ReadTimeoutError(self, url, "Read timed out. (read timeout=%s)" % timeout_value) def _make_request(self, conn, method, url, timeout=_Default, chunked=False, **httplib_request_kw): """ Perform a request on a given urllib connection object taken from our pool. :param conn: a connection from one of our connection pools :param timeout: Socket timeout in seconds for the request. This can be a float or integer, which will set the same timeout value for the socket connect and the socket read, or an instance of :class:`urllib3.util.Timeout`, which gives you more fine-grained control over your timeouts. """ self.num_requests += 1 timeout_obj = self._get_timeout(timeout) timeout_obj.start_connect() conn.timeout = timeout_obj.connect_timeout # Trigger any extra validation we need to do. try: self._validate_conn(conn) except (SocketTimeout, BaseSSLError) as e: # Py2 raises this as a BaseSSLError, Py3 raises it as socket timeout. self._raise_timeout(err=e, url=url, timeout_value=conn.timeout) raise # conn.request() calls httplib.*.request, not the method in # urllib3.request. It also calls makefile (recv) on the socket. if chunked: conn.request_chunked(method, url, **httplib_request_kw) else: conn.request(method, url, **httplib_request_kw) # Reset the timeout for the recv() on the socket read_timeout = timeout_obj.read_timeout # App Engine doesn't have a sock attr if getattr(conn, 'sock', None): # In Python 3 socket.py will catch EAGAIN and return None when you # try and read into the file pointer created by http.client, which # instead raises a BadStatusLine exception. Instead of catching # the exception and assuming all BadStatusLine exceptions are read # timeouts, check for a zero timeout before making the request. if read_timeout == 0: raise ReadTimeoutError( self, url, "Read timed out. (read timeout=%s)" % read_timeout) if read_timeout is Timeout.DEFAULT_TIMEOUT: conn.sock.settimeout(socket.getdefaulttimeout()) else: # None or a value conn.sock.settimeout(read_timeout) # Receive the response from the server try: try: # Python 2.7, use buffering of HTTP responses httplib_response = conn.getresponse(buffering=True) except TypeError: # Python 2.6 and older, Python 3 try: httplib_response = conn.getresponse() except Exception as e: # Remove the TypeError from the exception chain in Python 3; # otherwise it looks like a programming error was the cause. six.raise_from(e, None) except (SocketTimeout, BaseSSLError, SocketError) as e: self._raise_timeout(err=e, url=url, timeout_value=read_timeout) raise # AppEngine doesn't have a version attr. http_version = getattr(conn, '_http_vsn_str', 'HTTP/?') log.debug("%s://%s:%s \"%s %s %s\" %s %s", self.scheme, self.host, self.port, method, url, http_version, httplib_response.status, httplib_response.length) try: assert_header_parsing(httplib_response.msg) except (HeaderParsingError, TypeError) as hpe: # Platform-specific: Python 3 log.warning( 'Failed to parse headers (url=%s): %s', self._absolute_url(url), hpe, exc_info=True) return httplib_response def _absolute_url(self, path): return Url(scheme=self.scheme, host=self.host, port=self.port, path=path).url def close(self): """ Close all pooled connections and disable the pool. """ # Disable access to the pool old_pool, self.pool = self.pool, None try: while True: conn = old_pool.get(block=False) if conn: conn.close() except queue.Empty: pass # Done. def is_same_host(self, url): """ Check if the given ``url`` is a member of the same host as this connection pool. """ if url.startswith('/'): return True # TODO: Add optional support for socket.gethostbyname checking. scheme, host, port = get_host(url) host = _ipv6_host(host).lower() # Use explicit default port for comparison when none is given if self.port and not port: port = port_by_scheme.get(scheme) elif not self.port and port == port_by_scheme.get(scheme): port = None return (scheme, host, port) == (self.scheme, self.host, self.port) def urlopen(self, method, url, body=None, headers=None, retries=None, redirect=True, assert_same_host=True, timeout=_Default, pool_timeout=None, release_conn=None, chunked=False, body_pos=None, **response_kw): """ Get a connection from the pool and perform an HTTP request. This is the lowest level call for making a request, so you'll need to specify all the raw details. .. note:: More commonly, it's appropriate to use a convenience method provided by :class:`.RequestMethods`, such as :meth:`request`. .. note:: `release_conn` will only behave as expected if `preload_content=False` because we want to make `preload_content=False` the default behaviour someday soon without breaking backwards compatibility. :param method: HTTP request method (such as GET, POST, PUT, etc.) :param body: Data to send in the request body (useful for creating POST requests, see HTTPConnectionPool.post_url for more convenience). :param headers: Dictionary of custom headers to send, such as User-Agent, If-None-Match, etc. If None, pool headers are used. If provided, these headers completely replace any pool-specific headers. :param retries: Configure the number of retries to allow before raising a :class:`~urllib3.exceptions.MaxRetryError` exception. Pass ``None`` to retry until you receive a response. Pass a :class:`~urllib3.util.retry.Retry` object for fine-grained control over different types of retries. Pass an integer number to retry connection errors that many times, but no other types of errors. Pass zero to never retry. If ``False``, then retries are disabled and any exception is raised immediately. Also, instead of raising a MaxRetryError on redirects, the redirect response will be returned. :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int. :param redirect: If True, automatically handle redirects (status codes 301, 302, 303, 307, 308). Each redirect counts as a retry. Disabling retries will disable redirect, too. :param assert_same_host: If ``True``, will make sure that the host of the pool requests is consistent else will raise HostChangedError. When False, you can use the pool on an HTTP proxy and request foreign hosts. :param timeout: If specified, overrides the default timeout for this one request. It may be a float (in seconds) or an instance of :class:`urllib3.util.Timeout`. :param pool_timeout: If set and the pool is set to block=True, then this method will block for ``pool_timeout`` seconds and raise EmptyPoolError if no connection is available within the time period. :param release_conn: If False, then the urlopen call will not release the connection back into the pool once a response is received (but will release if you read the entire contents of the response such as when `preload_content=True`). This is useful if you're not preloading the response's content immediately. You will need to call ``r.release_conn()`` on the response ``r`` to return the connection back into the pool. If None, it takes the value of ``response_kw.get('preload_content', True)``. :param chunked: If True, urllib3 will send the body using chunked transfer encoding. Otherwise, urllib3 will send the body using the standard content-length form. Defaults to False. :param int body_pos: Position to seek to in file-like body in the event of a retry or redirect. Typically this won't need to be set because urllib3 will auto-populate the value when needed. :param \\**response_kw: Additional parameters are passed to :meth:`urllib3.response.HTTPResponse.from_httplib` """ if headers is None: headers = self.headers if not isinstance(retries, Retry): retries = Retry.from_int(retries, redirect=redirect, default=self.retries) if release_conn is None: release_conn = response_kw.get('preload_content', True) # Check host if assert_same_host and not self.is_same_host(url): raise HostChangedError(self, url, retries) conn = None # Track whether `conn` needs to be released before # returning/raising/recursing. Update this variable if necessary, and # leave `release_conn` constant throughout the function. That way, if # the function recurses, the original value of `release_conn` will be # passed down into the recursive call, and its value will be respected. # # See issue #651 [1] for details. # # [1] <https://github.com/shazow/urllib3/issues/651> release_this_conn = release_conn # Merge the proxy headers. Only do this in HTTP. We have to copy the # headers dict so we can safely change it without those changes being # reflected in anyone else's copy. if self.scheme == 'http': headers = headers.copy() headers.update(self.proxy_headers) # Must keep the exception bound to a separate variable or else Python 3 # complains about UnboundLocalError. err = None # Keep track of whether we cleanly exited the except block. This # ensures we do proper cleanup in finally. clean_exit = False # Rewind body position, if needed. Record current position # for future rewinds in the event of a redirect/retry. body_pos = set_file_position(body, body_pos) try: # Request a connection from the queue. timeout_obj = self._get_timeout(timeout) conn = self._get_conn(timeout=pool_timeout) conn.timeout = timeout_obj.connect_timeout is_new_proxy_conn = self.proxy is not None and not getattr(conn, 'sock', None) if is_new_proxy_conn: self._prepare_proxy(conn) # Make the request on the httplib connection object. httplib_response = self._make_request(conn, method, url, timeout=timeout_obj, body=body, headers=headers, chunked=chunked) # If we're going to release the connection in ``finally:``, then # the response doesn't need to know about the connection. Otherwise # it will also try to release it and we'll have a double-release # mess. response_conn = conn if not release_conn else None # Pass method to Response for length checking response_kw['request_method'] = method # Import httplib's response into our own wrapper object response = self.ResponseCls.from_httplib(httplib_response, pool=self, connection=response_conn, retries=retries, **response_kw) # Everything went great! clean_exit = True except queue.Empty: # Timed out by queue. raise EmptyPoolError(self, "No pool connections are available.") except (TimeoutError, HTTPException, SocketError, ProtocolError, BaseSSLError, SSLError, CertificateError) as e: # Discard the connection for these exceptions. It will be # replaced during the next _get_conn() call. clean_exit = False if isinstance(e, (BaseSSLError, CertificateError)): e = SSLError(e) elif isinstance(e, (SocketError, NewConnectionError)) and self.proxy: e = ProxyError('Cannot connect to proxy.', e) elif isinstance(e, (SocketError, HTTPException)): e = ProtocolError('Connection aborted.', e) retries = retries.increment(method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]) retries.sleep() # Keep track of the error for the retry warning. err = e finally: if not clean_exit: # We hit some kind of exception, handled or otherwise. We need # to throw the connection away unless explicitly told not to. # Close the connection, set the variable to None, and make sure # we put the None back in the pool to avoid leaking it. conn = conn and conn.close() release_this_conn = True if release_this_conn: # Put the connection back to be reused. If the connection is # expired then it will be None, which will get replaced with a # fresh connection during _get_conn. self._put_conn(conn) if not conn: # Try again log.warning("Retrying (%r) after connection " "broken by '%r': %s", retries, err, url) return self.urlopen(method, url, body, headers, retries, redirect, assert_same_host, timeout=timeout, pool_timeout=pool_timeout, release_conn=release_conn, body_pos=body_pos, **response_kw) def drain_and_release_conn(response): try: # discard any remaining response body, the connection will be # released back to the pool once the entire response is read response.read() except (TimeoutError, HTTPException, SocketError, ProtocolError, BaseSSLError, SSLError) as e: pass # Handle redirect? redirect_location = redirect and response.get_redirect_location() if redirect_location: if response.status == 303: method = 'GET' try: retries = retries.increment(method, url, response=response, _pool=self) except MaxRetryError: if retries.raise_on_redirect: # Drain and release the connection for this response, since # we're not returning it to be released manually. drain_and_release_conn(response) raise return response # drain and return the connection to the pool before recursing drain_and_release_conn(response) retries.sleep_for_retry(response) log.debug("Redirecting %s -> %s", url, redirect_location) return self.urlopen( method, redirect_location, body, headers, retries=retries, redirect=redirect, assert_same_host=assert_same_host, timeout=timeout, pool_timeout=pool_timeout, release_conn=release_conn, body_pos=body_pos, **response_kw) # Check if we should retry the HTTP response. has_retry_after = bool(response.getheader('Retry-After')) if retries.is_retry(method, response.status, has_retry_after): try: retries = retries.increment(method, url, response=response, _pool=self) except MaxRetryError: if retries.raise_on_status: # Drain and release the connection for this response, since # we're not returning it to be released manually. drain_and_release_conn(response) raise return response # drain and return the connection to the pool before recursing drain_and_release_conn(response) retries.sleep(response) log.debug("Retry: %s", url) return self.urlopen( method, url, body, headers, retries=retries, redirect=redirect, assert_same_host=assert_same_host, timeout=timeout, pool_timeout=pool_timeout, release_conn=release_conn, body_pos=body_pos, **response_kw) return response class HTTPSConnectionPool(HTTPConnectionPool): """ Same as :class:`.HTTPConnectionPool`, but HTTPS. When Python is compiled with the :mod:`ssl` module, then :class:`.VerifiedHTTPSConnection` is used, which *can* verify certificates, instead of :class:`.HTTPSConnection`. :class:`.VerifiedHTTPSConnection` uses one of ``assert_fingerprint``, ``assert_hostname`` and ``host`` in this order to verify connections. If ``assert_hostname`` is False, no verification is done. The ``key_file``, ``cert_file``, ``cert_reqs``, ``ca_certs``, ``ca_cert_dir``, and ``ssl_version`` are only used if :mod:`ssl` is available and are fed into :meth:`urllib3.util.ssl_wrap_socket` to upgrade the connection socket into an SSL socket. """ scheme = 'https' ConnectionCls = HTTPSConnection def __init__(self, host, port=None, strict=False, timeout=Timeout.DEFAULT_TIMEOUT, maxsize=1, block=False, headers=None, retries=None, _proxy=None, _proxy_headers=None, key_file=None, cert_file=None, cert_reqs=None, ca_certs=None, ssl_version=None, assert_hostname=None, assert_fingerprint=None, ca_cert_dir=None, **conn_kw): HTTPConnectionPool.__init__(self, host, port, strict, timeout, maxsize, block, headers, retries, _proxy, _proxy_headers, **conn_kw) if ca_certs and cert_reqs is None: cert_reqs = 'CERT_REQUIRED' self.key_file = key_file self.cert_file = cert_file self.cert_reqs = cert_reqs self.ca_certs = ca_certs self.ca_cert_dir = ca_cert_dir self.ssl_version = ssl_version self.assert_hostname = assert_hostname self.assert_fingerprint = assert_fingerprint def _prepare_conn(self, conn): """ Prepare the ``connection`` for :meth:`urllib3.util.ssl_wrap_socket` and establish the tunnel if proxy is used. """ if isinstance(conn, VerifiedHTTPSConnection): conn.set_cert(key_file=self.key_file, cert_file=self.cert_file, cert_reqs=self.cert_reqs, ca_certs=self.ca_certs, ca_cert_dir=self.ca_cert_dir, assert_hostname=self.assert_hostname, assert_fingerprint=self.assert_fingerprint) conn.ssl_version = self.ssl_version return conn def _prepare_proxy(self, conn): """ Establish tunnel connection early, because otherwise httplib would improperly set Host: header to proxy's IP:port. """ # Python 2.7+ try: set_tunnel = conn.set_tunnel except AttributeError: # Platform-specific: Python 2.6 set_tunnel = conn._set_tunnel if sys.version_info <= (2, 6, 4) and not self.proxy_headers: # Python 2.6.4 and older set_tunnel(self._proxy_host, self.port) else: set_tunnel(self._proxy_host, self.port, self.proxy_headers) conn.connect() def _new_conn(self): """ Return a fresh :class:`httplib.HTTPSConnection`. """ self.num_connections += 1 log.debug("Starting new HTTPS connection (%d): %s", self.num_connections, self.host) if not self.ConnectionCls or self.ConnectionCls is DummyConnection: raise SSLError("Can't connect to HTTPS URL because the SSL " "module is not available.") actual_host = self.host actual_port = self.port if self.proxy is not None: actual_host = self.proxy.host actual_port = self.proxy.port conn = self.ConnectionCls(host=actual_host, port=actual_port, timeout=self.timeout.connect_timeout, strict=self.strict, **self.conn_kw) return self._prepare_conn(conn) def _validate_conn(self, conn): """ Called right before a request is made, after the socket is created. """ super(HTTPSConnectionPool, self)._validate_conn(conn) # Force connect early to allow us to validate the connection. if not getattr(conn, 'sock', None): # AppEngine might not have `.sock` conn.connect() if not conn.is_verified: warnings.warn(( 'Unverified HTTPS request is being made. ' 'Adding certificate verification is strongly advised. See: ' 'https://urllib3.readthedocs.io/en/latest/advanced-usage.html' '#ssl-warnings'), InsecureRequestWarning) def connection_from_url(url, **kw): """ Given a url, return an :class:`.ConnectionPool` instance of its host. This is a shortcut for not having to parse out the scheme, host, and port of the url before creating an :class:`.ConnectionPool` instance. :param url: Absolute URL string that must include the scheme. Port is optional. :param \\**kw: Passes additional parameters to the constructor of the appropriate :class:`.ConnectionPool`. Useful for specifying things like timeout, maxsize, headers, etc. Example:: >>> conn = connection_from_url('http://google.com/') >>> r = conn.request('GET', '/') """ scheme, host, port = get_host(url) port = port or port_by_scheme.get(scheme, 80) if scheme == 'https': return HTTPSConnectionPool(host, port=port, **kw) else: return HTTPConnectionPool(host, port=port, **kw) def _ipv6_host(host): """ Process IPv6 address literals """ # httplib doesn't like it when we include brackets in IPv6 addresses # Specifically, if we include brackets but also pass the port then # httplib crazily doubles up the square brackets on the Host header. # Instead, we need to make sure we never pass ``None`` as the port. # However, for backward compatibility reasons we can't actually # *assert* that. See http://bugs.python.org/issue28539 # # Also if an IPv6 address literal has a zone identifier, the # percent sign might be URIencoded, convert it back into ASCII if host.startswith('[') and host.endswith(']'): host = host.replace('%25', '%').strip('[]') return host site-packages/pip/_vendor/urllib3/connection.py 0000644 00000031313 15235311531 0015575 0 ustar 00 from __future__ import absolute_import import datetime import logging import os import sys import socket from socket import error as SocketError, timeout as SocketTimeout import warnings from .packages import six from .packages.six.moves.http_client import HTTPConnection as _HTTPConnection from .packages.six.moves.http_client import HTTPException # noqa: F401 try: # Compiled with SSL? import ssl BaseSSLError = ssl.SSLError except (ImportError, AttributeError): # Platform-specific: No SSL. ssl = None class BaseSSLError(BaseException): pass try: # Python 3: # Not a no-op, we're adding this to the namespace so it can be imported. ConnectionError = ConnectionError except NameError: # Python 2: class ConnectionError(Exception): pass from .exceptions import ( NewConnectionError, ConnectTimeoutError, SubjectAltNameWarning, SystemTimeWarning, ) from .packages.ssl_match_hostname import match_hostname, CertificateError from .util.ssl_ import ( resolve_cert_reqs, resolve_ssl_version, assert_fingerprint, create_urllib3_context, ssl_wrap_socket ) from .util import connection from ._collections import HTTPHeaderDict log = logging.getLogger(__name__) port_by_scheme = { 'http': 80, 'https': 443, } # When updating RECENT_DATE, move it to # within two years of the current date, and no # earlier than 6 months ago. RECENT_DATE = datetime.date(2016, 1, 1) class DummyConnection(object): """Used to detect a failed ConnectionCls import.""" pass class HTTPConnection(_HTTPConnection, object): """ Based on httplib.HTTPConnection but provides an extra constructor backwards-compatibility layer between older and newer Pythons. Additional keyword parameters are used to configure attributes of the connection. Accepted parameters include: - ``strict``: See the documentation on :class:`urllib3.connectionpool.HTTPConnectionPool` - ``source_address``: Set the source address for the current connection. .. note:: This is ignored for Python 2.6. It is only applied for 2.7 and 3.x - ``socket_options``: Set specific options on the underlying socket. If not specified, then defaults are loaded from ``HTTPConnection.default_socket_options`` which includes disabling Nagle's algorithm (sets TCP_NODELAY to 1) unless the connection is behind a proxy. For example, if you wish to enable TCP Keep Alive in addition to the defaults, you might pass:: HTTPConnection.default_socket_options + [ (socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1), ] Or you may want to disable the defaults by passing an empty list (e.g., ``[]``). """ default_port = port_by_scheme['http'] #: Disable Nagle's algorithm by default. #: ``[(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)]`` default_socket_options = [(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)] #: Whether this connection verifies the host's certificate. is_verified = False def __init__(self, *args, **kw): if six.PY3: # Python 3 kw.pop('strict', None) # Pre-set source_address in case we have an older Python like 2.6. self.source_address = kw.get('source_address') if sys.version_info < (2, 7): # Python 2.6 # _HTTPConnection on Python 2.6 will balk at this keyword arg, but # not newer versions. We can still use it when creating a # connection though, so we pop it *after* we have saved it as # self.source_address. kw.pop('source_address', None) #: The socket options provided by the user. If no options are #: provided, we use the default options. self.socket_options = kw.pop('socket_options', self.default_socket_options) # Superclass also sets self.source_address in Python 2.7+. _HTTPConnection.__init__(self, *args, **kw) def _new_conn(self): """ Establish a socket connection and set nodelay settings on it. :return: New socket connection. """ extra_kw = {} if self.source_address: extra_kw['source_address'] = self.source_address if self.socket_options: extra_kw['socket_options'] = self.socket_options try: conn = connection.create_connection( (self.host, self.port), self.timeout, **extra_kw) except SocketTimeout as e: raise ConnectTimeoutError( self, "Connection to %s timed out. (connect timeout=%s)" % (self.host, self.timeout)) except SocketError as e: raise NewConnectionError( self, "Failed to establish a new connection: %s" % e) return conn def _prepare_conn(self, conn): self.sock = conn # the _tunnel_host attribute was added in python 2.6.3 (via # http://hg.python.org/cpython/rev/0f57b30a152f) so pythons 2.6(0-2) do # not have them. if getattr(self, '_tunnel_host', None): # TODO: Fix tunnel so it doesn't depend on self.sock state. self._tunnel() # Mark this connection as not reusable self.auto_open = 0 def connect(self): conn = self._new_conn() self._prepare_conn(conn) def request_chunked(self, method, url, body=None, headers=None): """ Alternative to the common request method, which sends the body with chunked encoding and not as one block """ headers = HTTPHeaderDict(headers if headers is not None else {}) skip_accept_encoding = 'accept-encoding' in headers skip_host = 'host' in headers self.putrequest( method, url, skip_accept_encoding=skip_accept_encoding, skip_host=skip_host ) for header, value in headers.items(): self.putheader(header, value) if 'transfer-encoding' not in headers: self.putheader('Transfer-Encoding', 'chunked') self.endheaders() if body is not None: stringish_types = six.string_types + (six.binary_type,) if isinstance(body, stringish_types): body = (body,) for chunk in body: if not chunk: continue if not isinstance(chunk, six.binary_type): chunk = chunk.encode('utf8') len_str = hex(len(chunk))[2:] self.send(len_str.encode('utf-8')) self.send(b'\r\n') self.send(chunk) self.send(b'\r\n') # After the if clause, to always have a closed body self.send(b'0\r\n\r\n') class HTTPSConnection(HTTPConnection): default_port = port_by_scheme['https'] ssl_version = None def __init__(self, host, port=None, key_file=None, cert_file=None, strict=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, ssl_context=None, **kw): HTTPConnection.__init__(self, host, port, strict=strict, timeout=timeout, **kw) self.key_file = key_file self.cert_file = cert_file self.ssl_context = ssl_context # Required property for Google AppEngine 1.9.0 which otherwise causes # HTTPS requests to go out as HTTP. (See Issue #356) self._protocol = 'https' def connect(self): conn = self._new_conn() self._prepare_conn(conn) if self.ssl_context is None: self.ssl_context = create_urllib3_context( ssl_version=resolve_ssl_version(None), cert_reqs=resolve_cert_reqs(None), ) self.sock = ssl_wrap_socket( sock=conn, keyfile=self.key_file, certfile=self.cert_file, ssl_context=self.ssl_context, ) class VerifiedHTTPSConnection(HTTPSConnection): """ Based on httplib.HTTPSConnection but wraps the socket with SSL certification. """ cert_reqs = None ca_certs = None ca_cert_dir = None ssl_version = None assert_fingerprint = None def set_cert(self, key_file=None, cert_file=None, cert_reqs=None, ca_certs=None, assert_hostname=None, assert_fingerprint=None, ca_cert_dir=None): """ This method should only be called once, before the connection is used. """ # If cert_reqs is not provided, we can try to guess. If the user gave # us a cert database, we assume they want to use it: otherwise, if # they gave us an SSL Context object we should use whatever is set for # it. if cert_reqs is None: if ca_certs or ca_cert_dir: cert_reqs = 'CERT_REQUIRED' elif self.ssl_context is not None: cert_reqs = self.ssl_context.verify_mode self.key_file = key_file self.cert_file = cert_file self.cert_reqs = cert_reqs self.assert_hostname = assert_hostname self.assert_fingerprint = assert_fingerprint self.ca_certs = ca_certs and os.path.expanduser(ca_certs) self.ca_cert_dir = ca_cert_dir and os.path.expanduser(ca_cert_dir) def connect(self): # Add certificate verification conn = self._new_conn() hostname = self.host if getattr(self, '_tunnel_host', None): # _tunnel_host was added in Python 2.6.3 # (See: http://hg.python.org/cpython/rev/0f57b30a152f) self.sock = conn # Calls self._set_hostport(), so self.host is # self._tunnel_host below. self._tunnel() # Mark this connection as not reusable self.auto_open = 0 # Override the host with the one we're requesting data from. hostname = self._tunnel_host is_time_off = datetime.date.today() < RECENT_DATE if is_time_off: warnings.warn(( 'System time is way off (before {0}). This will probably ' 'lead to SSL verification errors').format(RECENT_DATE), SystemTimeWarning ) # Wrap socket using verification with the root certs in # trusted_root_certs if self.ssl_context is None: self.ssl_context = create_urllib3_context( ssl_version=resolve_ssl_version(self.ssl_version), cert_reqs=resolve_cert_reqs(self.cert_reqs), ) context = self.ssl_context context.verify_mode = resolve_cert_reqs(self.cert_reqs) self.sock = ssl_wrap_socket( sock=conn, keyfile=self.key_file, certfile=self.cert_file, ca_certs=self.ca_certs, ca_cert_dir=self.ca_cert_dir, server_hostname=hostname, ssl_context=context) if self.assert_fingerprint: assert_fingerprint(self.sock.getpeercert(binary_form=True), self.assert_fingerprint) elif context.verify_mode != ssl.CERT_NONE \ and not getattr(context, 'check_hostname', False) \ and self.assert_hostname is not False: # While urllib3 attempts to always turn off hostname matching from # the TLS library, this cannot always be done. So we check whether # the TLS Library still thinks it's matching hostnames. cert = self.sock.getpeercert() if not cert.get('subjectAltName', ()): warnings.warn(( 'Certificate for {0} has no `subjectAltName`, falling back to check for a ' '`commonName` for now. This feature is being removed by major browsers and ' 'deprecated by RFC 2818. (See https://github.com/shazow/urllib3/issues/497 ' 'for details.)'.format(hostname)), SubjectAltNameWarning ) _match_hostname(cert, self.assert_hostname or hostname) self.is_verified = ( context.verify_mode == ssl.CERT_REQUIRED or self.assert_fingerprint is not None ) def _match_hostname(cert, asserted_hostname): try: match_hostname(cert, asserted_hostname) except CertificateError as e: log.error( 'Certificate did not match expected hostname: %s. ' 'Certificate: %s', asserted_hostname, cert ) # Add cert to exception and reraise so client code can inspect # the cert when catching the exception, if they want to e._peer_cert = cert raise if ssl: # Make a copy for testing. UnverifiedHTTPSConnection = HTTPSConnection HTTPSConnection = VerifiedHTTPSConnection else: HTTPSConnection = DummyConnection site-packages/pip/_vendor/urllib3/fields.pyc 0000644 00000015255 15235311531 0015056 0 ustar 00 � ��abc @@ sg d d l m Z d d l Z d d l Z d d l m Z d d � Z d � Z d e f d � � YZ d S( i ( t absolute_importNi ( t sixs application/octet-streamc C@ s! | r t j | � d p | S| S( s� Guess the "Content-Type" of a file. :param filename: The filename to guess the "Content-Type" of using :mod:`mimetypes`. :param default: If no "Content-Type" can be guessed, default to `default`. i ( t mimetypest guess_type( t filenamet default( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt guess_content_type s c @ s� t � f d � d D� � s^ d | � f } y | j d � Wn t t f k rV q^ X| Sn t j r� t � t j � r� � j d � � n t j j � d � � d | � f � � S( s� Helper function to format and quote a single header parameter. Particularly useful for header parameters which might contain non-ASCII values, like file names. This follows RFC 2231, as suggested by RFC 2388 Section 4.4. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. c 3@ s | ] } | � k Vq d S( N( ( t .0t ch( t value( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pys <genexpr># s s "\ s %s="%s"t asciis utf-8s %s*=%s( t anyt encodet UnicodeEncodeErrort UnicodeDecodeErrorR t PY3t isinstancet text_typet emailt utilst encode_rfc2231( t nameR t result( ( R s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt format_header_param s t RequestFieldc B@ sY e Z d Z d d d � Z e d � � Z d � Z d � Z d � Z d d d d � Z RS( sK A data container for request body parameters. :param name: The name of this request field. :param data: The data/value body. :param filename: An optional filename of the request field. :param headers: An optional dict-like object of headers to initially use for the field. c C@ s@ | | _ | | _ | | _ i | _ | r< t | � | _ n d S( N( t _namet _filenamet datat headerst dict( t selfR R R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt __init__? s c C@ s� t | t � rN t | � d k r3 | \ } } } q` | \ } } t | � } n d } d } | } | | | d | �} | j d | � | S( s� A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters. Supports constructing :class:`~urllib3.fields.RequestField` from parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example:: 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', Field names and filenames must be unicode. i R t content_typeN( R t tuplet lenR t Nonet make_multipart( t clst fieldnameR R R R t request_param( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt from_tuplesG s c C@ s t | | � S( s Overridable helper function to format a single header parameter. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. ( R ( R R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt _render_parti s c C@ sv g } | } t | t � r* | j � } n x< | D]4 \ } } | d k r1 | j | j | | � � q1 q1 Wd j | � S( sO Helper function to format and quote a single header. Useful for single headers that are composed of multiple items. E.g., 'Content-Disposition' fields. :param header_parts: A sequence of (k, v) typles or a :class:`dict` of (k, v) to format as `k1="v1"; k2="v2"; ...`. s ; N( R R t itemsR# t appendR) t join( R t header_partst partst iterableR R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt _render_partst s c C@ s� g } d d d g } xD | D]< } | j j | t � r | j d | | j | f � q q WxL | j j � D]; \ } } | | k rl | r� | j d | | f � q� ql ql W| j d � d j | � S( s= Renders the headers for this request field. s Content-Dispositions Content-Types Content-Locations %s: %ss ( R t gett FalseR+ R* R, ( R t linest sort_keyst sort_keyt header_namet header_value( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt render_headers� s % ! c C@ st | p d | j d <| j d c d j d | j d | j f d | j f f � g � 7<| | j d <| | j d <d S( s| Makes this request field into a multipart request field. This method overrides "Content-Disposition", "Content-Type" and "Content-Location" headers to the request parameter. :param content_type: The 'Content-Type' of the request body. :param content_location: The 'Content-Location' of the request body. s form-datas Content-Dispositions ; t R R s Content-Types Content-LocationN( R R, R0 R R ( R t content_dispositionR t content_location( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyR$ � s ' N( t __name__t __module__t __doc__R# R t classmethodR( R) R0 R8 R$ ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyR 2 s " ( t __future__R t email.utilsR R t packagesR R R t objectR ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt <module> s site-packages/pip/_vendor/urllib3/fields.pyo 0000644 00000015255 15235311531 0015072 0 ustar 00 � ��abc @@ sg d d l m Z d d l Z d d l Z d d l m Z d d � Z d � Z d e f d � � YZ d S( i ( t absolute_importNi ( t sixs application/octet-streamc C@ s! | r t j | � d p | S| S( s� Guess the "Content-Type" of a file. :param filename: The filename to guess the "Content-Type" of using :mod:`mimetypes`. :param default: If no "Content-Type" can be guessed, default to `default`. i ( t mimetypest guess_type( t filenamet default( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt guess_content_type s c @ s� t � f d � d D� � s^ d | � f } y | j d � Wn t t f k rV q^ X| Sn t j r� t � t j � r� � j d � � n t j j � d � � d | � f � � S( s� Helper function to format and quote a single header parameter. Particularly useful for header parameters which might contain non-ASCII values, like file names. This follows RFC 2231, as suggested by RFC 2388 Section 4.4. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. c 3@ s | ] } | � k Vq d S( N( ( t .0t ch( t value( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pys <genexpr># s s "\ s %s="%s"t asciis utf-8s %s*=%s( t anyt encodet UnicodeEncodeErrort UnicodeDecodeErrorR t PY3t isinstancet text_typet emailt utilst encode_rfc2231( t nameR t result( ( R s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt format_header_param s t RequestFieldc B@ sY e Z d Z d d d � Z e d � � Z d � Z d � Z d � Z d d d d � Z RS( sK A data container for request body parameters. :param name: The name of this request field. :param data: The data/value body. :param filename: An optional filename of the request field. :param headers: An optional dict-like object of headers to initially use for the field. c C@ s@ | | _ | | _ | | _ i | _ | r< t | � | _ n d S( N( t _namet _filenamet datat headerst dict( t selfR R R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt __init__? s c C@ s� t | t � rN t | � d k r3 | \ } } } q` | \ } } t | � } n d } d } | } | | | d | �} | j d | � | S( s� A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters. Supports constructing :class:`~urllib3.fields.RequestField` from parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example:: 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', Field names and filenames must be unicode. i R t content_typeN( R t tuplet lenR t Nonet make_multipart( t clst fieldnameR R R R t request_param( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt from_tuplesG s c C@ s t | | � S( s Overridable helper function to format a single header parameter. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. ( R ( R R R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt _render_parti s c C@ sv g } | } t | t � r* | j � } n x< | D]4 \ } } | d k r1 | j | j | | � � q1 q1 Wd j | � S( sO Helper function to format and quote a single header. Useful for single headers that are composed of multiple items. E.g., 'Content-Disposition' fields. :param header_parts: A sequence of (k, v) typles or a :class:`dict` of (k, v) to format as `k1="v1"; k2="v2"; ...`. s ; N( R R t itemsR# t appendR) t join( R t header_partst partst iterableR R ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt _render_partst s c C@ s� g } d d d g } xD | D]< } | j j | t � r | j d | | j | f � q q WxL | j j � D]; \ } } | | k rl | r� | j d | | f � q� ql ql W| j d � d j | � S( s= Renders the headers for this request field. s Content-Dispositions Content-Types Content-Locations %s: %ss ( R t gett FalseR+ R* R, ( R t linest sort_keyst sort_keyt header_namet header_value( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt render_headers� s % ! c C@ st | p d | j d <| j d c d j d | j d | j f d | j f f � g � 7<| | j d <| | j d <d S( s| Makes this request field into a multipart request field. This method overrides "Content-Disposition", "Content-Type" and "Content-Location" headers to the request parameter. :param content_type: The 'Content-Type' of the request body. :param content_location: The 'Content-Location' of the request body. s form-datas Content-Dispositions ; t R R s Content-Types Content-LocationN( R R, R0 R R ( R t content_dispositionR t content_location( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyR$ � s ' N( t __name__t __module__t __doc__R# R t classmethodR( R) R0 R8 R$ ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyR 2 s " ( t __future__R t email.utilsR R t packagesR R R t objectR ( ( ( s> /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/fields.pyt <module> s site-packages/pip/_vendor/urllib3/fields.py 0000644 00000013467 15235311531 0014716 0 ustar 00 from __future__ import absolute_import import email.utils import mimetypes from .packages import six def guess_content_type(filename, default='application/octet-stream'): """ Guess the "Content-Type" of a file. :param filename: The filename to guess the "Content-Type" of using :mod:`mimetypes`. :param default: If no "Content-Type" can be guessed, default to `default`. """ if filename: return mimetypes.guess_type(filename)[0] or default return default def format_header_param(name, value): """ Helper function to format and quote a single header parameter. Particularly useful for header parameters which might contain non-ASCII values, like file names. This follows RFC 2231, as suggested by RFC 2388 Section 4.4. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. """ if not any(ch in value for ch in '"\\\r\n'): result = '%s="%s"' % (name, value) try: result.encode('ascii') except (UnicodeEncodeError, UnicodeDecodeError): pass else: return result if not six.PY3 and isinstance(value, six.text_type): # Python 2: value = value.encode('utf-8') value = email.utils.encode_rfc2231(value, 'utf-8') value = '%s*=%s' % (name, value) return value class RequestField(object): """ A data container for request body parameters. :param name: The name of this request field. :param data: The data/value body. :param filename: An optional filename of the request field. :param headers: An optional dict-like object of headers to initially use for the field. """ def __init__(self, name, data, filename=None, headers=None): self._name = name self._filename = filename self.data = data self.headers = {} if headers: self.headers = dict(headers) @classmethod def from_tuples(cls, fieldname, value): """ A :class:`~urllib3.fields.RequestField` factory from old-style tuple parameters. Supports constructing :class:`~urllib3.fields.RequestField` from parameter of key/value strings AND key/filetuple. A filetuple is a (filename, data, MIME type) tuple where the MIME type is optional. For example:: 'foo': 'bar', 'fakefile': ('foofile.txt', 'contents of foofile'), 'realfile': ('barfile.txt', open('realfile').read()), 'typedfile': ('bazfile.bin', open('bazfile').read(), 'image/jpeg'), 'nonamefile': 'contents of nonamefile field', Field names and filenames must be unicode. """ if isinstance(value, tuple): if len(value) == 3: filename, data, content_type = value else: filename, data = value content_type = guess_content_type(filename) else: filename = None content_type = None data = value request_param = cls(fieldname, data, filename=filename) request_param.make_multipart(content_type=content_type) return request_param def _render_part(self, name, value): """ Overridable helper function to format a single header parameter. :param name: The name of the parameter, a string expected to be ASCII only. :param value: The value of the parameter, provided as a unicode string. """ return format_header_param(name, value) def _render_parts(self, header_parts): """ Helper function to format and quote a single header. Useful for single headers that are composed of multiple items. E.g., 'Content-Disposition' fields. :param header_parts: A sequence of (k, v) typles or a :class:`dict` of (k, v) to format as `k1="v1"; k2="v2"; ...`. """ parts = [] iterable = header_parts if isinstance(header_parts, dict): iterable = header_parts.items() for name, value in iterable: if value is not None: parts.append(self._render_part(name, value)) return '; '.join(parts) def render_headers(self): """ Renders the headers for this request field. """ lines = [] sort_keys = ['Content-Disposition', 'Content-Type', 'Content-Location'] for sort_key in sort_keys: if self.headers.get(sort_key, False): lines.append('%s: %s' % (sort_key, self.headers[sort_key])) for header_name, header_value in self.headers.items(): if header_name not in sort_keys: if header_value: lines.append('%s: %s' % (header_name, header_value)) lines.append('\r\n') return '\r\n'.join(lines) def make_multipart(self, content_disposition=None, content_type=None, content_location=None): """ Makes this request field into a multipart request field. This method overrides "Content-Disposition", "Content-Type" and "Content-Location" headers to the request parameter. :param content_type: The 'Content-Type' of the request body. :param content_location: The 'Content-Location' of the request body. """ self.headers['Content-Disposition'] = content_disposition or 'form-data' self.headers['Content-Disposition'] += '; '.join([ '', self._render_parts( (('name', self._name), ('filename', self._filename)) ) ]) self.headers['Content-Type'] = content_type self.headers['Content-Location'] = content_location site-packages/pip/_vendor/urllib3/poolmanager.pyc 0000644 00000035315 15235311531 0016113 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d d g Z e j e � Z d4 Z d5 Z e j d- e � Z d. � Z i e j e e � d/ 6e j e e � d0 6Z! i e d/ 6e d0 6Z" d e f d1 � � YZ# d e# f d2 � � YZ$ d3 � Z% d S(6 i ( t absolute_importNi ( t RecentlyUsedContainer( t HTTPConnectionPoolt HTTPSConnectionPool( t port_by_scheme( t LocationValueErrort MaxRetryErrort ProxySchemeUnknown( t urljoin( t RequestMethods( t parse_url( t Retryt PoolManagert ProxyManagert proxy_from_urlt key_filet cert_filet cert_reqst ca_certst ssl_versiont ca_cert_dirt ssl_contextt key_schemet key_hostt key_portt key_timeoutt key_retriest key_strictt key_blockt key_source_addresst key_key_filet key_cert_filet key_cert_reqst key_ca_certst key_ssl_versiont key_ca_cert_dirt key_ssl_contextt key_maxsizet key_headerst key__proxyt key__proxy_headerst key_socket_optionst key__socks_optionst key_assert_hostnamet key_assert_fingerprintt PoolKeyc C@ s | j � } | d j � | d <| d j � | d <xG d D]? } | | k r; | | d k r; t | | j � � | | <q; q; W| j d � } | d k r� t | � | d <n x1 t | j � � D] } | j | � | d | <q� Wx* | j D] } | | k r� d | | <q� q� W| | � S( s� Create a pool key out of a request context dictionary. According to RFC 3986, both the scheme and host are case-insensitive. Therefore, this function normalizes both before constructing the pool key for an HTTPS request. If you wish to change this behaviour, provide alternate callables to ``key_fn_by_scheme``. :param key_class: The class to use when constructing the key. This should be a namedtuple with the ``scheme`` and ``host`` keys at a minimum. :type key_class: namedtuple :param request_context: A dictionary-like object that contain the context for a request. :type request_context: dict :return: A namedtuple that can be used as a connection pool key. :rtype: PoolKey t schemet hostt headerst _proxy_headerst _socks_optionst socket_optionst key_( R0 R1 R2 N( t copyt lowert Nonet frozensett itemst gett tuplet listt keyst popt _fields( t key_classt request_contextt contextt keyt socket_optst field( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt _default_key_normalizer9 s ! t httpt httpsc B@ s� e Z d Z d Z d d d � Z d � Z d � Z d d � Z d � Z d d d d � Z d � Z d d � Z d d � Z d � Z e d � Z RS( s$ Allows for arbitrary requests while transparently keeping track of necessary connection pools for you. :param num_pools: Number of connection pools to cache before discarding the least recently used pool. :param headers: Headers to include with all requests, unless other headers are given explicitly. :param \**connection_pool_kw: Additional parameters are used to create fresh :class:`urllib3.connectionpool.ConnectionPool` instances. Example:: >>> manager = PoolManager(num_pools=2) >>> r = manager.request('GET', 'http://google.com/') >>> r = manager.request('GET', 'http://google.com/mail') >>> r = manager.request('GET', 'http://yahoo.com/') >>> len(manager.pools) 2 i c K@ sM t j | | � | | _ t | d d � �| _ t | _ t j � | _ d S( Nt dispose_funcc S@ s | j � S( N( t close( t p( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt <lambda>� t ( R t __init__t connection_pool_kwR t poolst pool_classes_by_schemet key_fn_by_schemeR5 ( t selft num_poolsR0 RO ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRN � s c C@ s | S( N( ( RS ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt __enter__� s c C@ s | j � t S( N( t cleart False( RS t exc_typet exc_valt exc_tb( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt __exit__� s c C@ s� | j | } | d k r+ | j j � } n x d D] } | j | d � q2 W| d k r| x! t D] } | j | d � q_ Wn | | | | � S( s� Create a new :class:`ConnectionPool` based on host, port, scheme, and any additional pool keyword arguments. If ``request_context`` is provided, it is provided as keyword arguments to the pool class used. This method is used to actually create the connection pools handed out by :meth:`connection_from_url` and companion methods. It is intended to be overridden for customization. R. R/ t portRG N( R. R/ R\ ( RQ R7 RO R5 R> t SSL_KEYWORDS( RS R. R/ R\ RA t pool_clsRC t kw( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt _new_pool� s c C@ s | j j � d S( s� Empty our store of pools and direct them all to close. This will not affect in-flight connections, but they will not be re-used after completion. N( RP RV ( RS ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRV � s RG c C@ sz | s t d � � n | j | � } | p- d | d <| sY t j | d j � d � } n | | d <| | d <| j | � S( s� Get a :class:`ConnectionPool` based on the host, port, and scheme. If ``port`` isn't given, it will be derived from the ``scheme`` using ``urllib3.connectionpool.port_by_scheme``. If ``pool_kwargs`` is provided, it is merged with the instance's ``connection_pool_kw`` variable and used to create the new connection pool, if one is needed. s No host specified.RG R. iP R\ R/ ( R t _merge_pool_kwargsR R: R6 t connection_from_context( RS R/ R\ R. t pool_kwargsRA ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt connection_from_host� s c C@ s< | d j � } | j | } | | � } | j | d | �S( s� Get a :class:`ConnectionPool` based on the request context. ``request_context`` must at least contain the ``scheme`` key and its value must be a key in ``key_fn_by_scheme`` instance variable. R. RA ( R6 RR t connection_from_pool_key( RS RA R. t pool_key_constructort pool_key( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRb � s c C@ sy | j j �g | j j | � } | r) | S| d } | d } | d } | j | | | d | �} | | j | <Wd QX| S( s� Get a :class:`ConnectionPool` based on the provided pool key. ``pool_key`` should be a namedtuple that only contains immutable objects. At a minimum it must have the ``scheme``, ``host``, and ``port`` fields. R. R/ R\ RA N( RP t lockR: R` ( RS Rg RA t poolR. R/ R\ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRe � s c C@ s4 t | � } | j | j d | j d | j d | �S( s� Similar to :func:`urllib3.connectionpool.connection_from_url`. If ``pool_kwargs`` is not provided and a new pool needs to be constructed, ``self.connection_pool_kw`` is used to initialize the :class:`urllib3.connectionpool.ConnectionPool`. If ``pool_kwargs`` is provided, it is used instead. Note that if a new pool does not need to be created for the request, the provided ``pool_kwargs`` are not used. R\ R. Rc ( R Rd R/ R\ R. ( RS t urlRc t u( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt connection_from_url s !c C@ sq | j j � } | rm xU | j � D]D \ } } | d k r\ y | | =Wqf t k rX qf Xq" | | | <q" Wn | S( s Merge a dictionary of override values for self.connection_pool_kw. This does not modify self.connection_pool_kw and returns a new dict. Any keys in the override dictionary with a value of ``None`` are removed from the merged dictionary. N( RO R5 R9 R7 t KeyError( RS t overridet base_pool_kwargsRC t value( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRa s c K@ s� t | � } | j | j d | j d | j �} t | d <t | d <d | k rf | j j � | d <n | j d k r� | j d k r� | j | | | � } n | j | | j | � } | o� | j � } | s� | St | | � } | j d k r� d } n | j d � } t | t � s-t j | d | �} n | j rq| j | � rqx( | j D] } | d j | d � qPWn y" | j | | d | d | �} Wn! t k r�| j r�� n | SX| | d <| | d <t j d | | � | j | | | � S( s] Same as :meth:`urllib3.connectionpool.HTTPConnectionPool.urlopen` with custom cross-host redirect logic and only sends the request-uri portion of the ``url``. The given ``url`` parameter must be absolute, such that an appropriate :class:`urllib3.connectionpool.ConnectionPool` can be chosen for it. R\ R. t assert_same_hostt redirectR0 RG i/ t GETt retriest responset _pools Redirecting %s -> %sN( R Rd R/ R\ R. RW R0 R5 t proxyR7 t urlopent request_urit get_redirect_locationR t statusR: t isinstanceR t from_intt remove_headers_on_redirectt is_same_hostR> t incrementR t raise_on_redirectt logt info( RS t methodRj Rr R_ Rk t connRu t redirect_locationRt t header( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRx - s@ $ " N( t __name__t __module__t __doc__R7 Rw RN RU R[ R` RV Rd Rb Re Rl Ra t TrueRx ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyR y s c B@ sJ e Z d Z d d d d � Z d d d d � Z d d � Z e d � Z RS( sw Behaves just like :class:`PoolManager`, but sends all requests through the defined proxy, using the CONNECT method for HTTPS URLs. :param proxy_url: The URL of the proxy to be used. :param proxy_headers: A dictionary contaning headers that will be sent to the proxy. In case of HTTP they are being sent with each request, while in the HTTPS/CONNECT case they are sent only once. Could be used for proxy authentication. Example: >>> proxy = urllib3.ProxyManager('http://localhost:3128/') >>> r1 = proxy.request('GET', 'http://google.com/') >>> r2 = proxy.request('GET', 'http://httpbin.org/') >>> len(proxy.pools) 1 >>> r3 = proxy.request('GET', 'https://httpbin.org/') >>> r4 = proxy.request('GET', 'https://twitter.com/') >>> len(proxy.pools) 3 i c K@ s� t | t � r. d | j | j | j f } n t | � } | j sm t j | j d � } | j d | � } n | j d k r� t | j � � n | | _ | p� i | _ | j | d <| j | d <t t | � j | | | � d S( Ns %s://%s:%iiP R\ RG RH t _proxyR1 ( RG RH ( R| R R. R/ R\ R R R: t _replaceR Rw t proxy_headerst superR RN ( RS t proxy_urlRT R0 R� RO Rw R\ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRN � s RG c C@ sb | d k r. t t | � j | | | d | �St t | � j | j j | j j | j j d | �S( NRH Rc ( R� R Rd Rw R/ R\ R. ( RS R/ R\ R. Rc ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRd � s c C@ sI i d d 6} t | � j } | r/ | | d <n | rE | j | � n | S( s� Sets headers needed by proxies: specifically, the Accept and Host headers. Only sets headers not provided by the user. s */*t Acceptt Host( R t netloct update( RS Rj R0 t headers_R� ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt _set_proxy_headers� s c K@ sk t | � } | j d k rI | j d | j � } | j | | � | d <n t t | � j | | d | | �S( s@ Same as HTTP(S)ConnectionPool.urlopen, ``url`` must be absolute.RG R0 Rr ( R R. R: R0 R� R� R Rx ( RS R� Rj Rr R_ Rk R0 ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyRx � s N( R� R� R� R7 RN Rd R� R� Rx ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyR i s c K@ s t d | | � S( NR� ( R ( Rj R_ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyR � s ( R R R R R R R ( R R R R R R R R R R R R! R" R# R$ R% R& R' R( R) R* R+ R, (& t __future__R t collectionst functoolst loggingt _collectionsR t connectionpoolR R R t exceptionsR R R t packages.six.moves.urllib.parseR t requestR t util.urlR t util.retryR t __all__t getLoggerR� R� R] t _key_fieldst namedtupleR- RF t partialRR RQ R R R ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/poolmanager.pyt <module> sb 5 �W site-packages/pip/_vendor/urllib3/_collections.py 0000644 00000023734 15235311531 0016123 0 ustar 00 from __future__ import absolute_import from collections import Mapping, MutableMapping try: from threading import RLock except ImportError: # Platform-specific: No threads available class RLock: def __enter__(self): pass def __exit__(self, exc_type, exc_value, traceback): pass try: # Python 2.7+ from collections import OrderedDict except ImportError: from .packages.ordered_dict import OrderedDict from .packages.six import iterkeys, itervalues, PY3 __all__ = ['RecentlyUsedContainer', 'HTTPHeaderDict'] _Null = object() class RecentlyUsedContainer(MutableMapping): """ Provides a thread-safe dict-like container which maintains up to ``maxsize`` keys while throwing away the least-recently-used keys beyond ``maxsize``. :param maxsize: Maximum number of recent elements to retain. :param dispose_func: Every time an item is evicted from the container, ``dispose_func(value)`` is called. Callback which will get called """ ContainerCls = OrderedDict def __init__(self, maxsize=10, dispose_func=None): self._maxsize = maxsize self.dispose_func = dispose_func self._container = self.ContainerCls() self.lock = RLock() def __getitem__(self, key): # Re-insert the item, moving it to the end of the eviction line. with self.lock: item = self._container.pop(key) self._container[key] = item return item def __setitem__(self, key, value): evicted_value = _Null with self.lock: # Possibly evict the existing value of 'key' evicted_value = self._container.get(key, _Null) self._container[key] = value # If we didn't evict an existing value, we might have to evict the # least recently used item from the beginning of the container. if len(self._container) > self._maxsize: _key, evicted_value = self._container.popitem(last=False) if self.dispose_func and evicted_value is not _Null: self.dispose_func(evicted_value) def __delitem__(self, key): with self.lock: value = self._container.pop(key) if self.dispose_func: self.dispose_func(value) def __len__(self): with self.lock: return len(self._container) def __iter__(self): raise NotImplementedError('Iteration over this class is unlikely to be threadsafe.') def clear(self): with self.lock: # Copy pointers to all values, then wipe the mapping values = list(itervalues(self._container)) self._container.clear() if self.dispose_func: for value in values: self.dispose_func(value) def keys(self): with self.lock: return list(iterkeys(self._container)) class HTTPHeaderDict(MutableMapping): """ :param headers: An iterable of field-value pairs. Must not contain multiple field names when compared case-insensitively. :param kwargs: Additional field-value pairs to pass in to ``dict.update``. A ``dict`` like container for storing HTTP Headers. Field names are stored and compared case-insensitively in compliance with RFC 7230. Iteration provides the first case-sensitive key seen for each case-insensitive pair. Using ``__setitem__`` syntax overwrites fields that compare equal case-insensitively in order to maintain ``dict``'s api. For fields that compare equal, instead create a new ``HTTPHeaderDict`` and use ``.add`` in a loop. If multiple fields that are equal case-insensitively are passed to the constructor or ``.update``, the behavior is undefined and some will be lost. >>> headers = HTTPHeaderDict() >>> headers.add('Set-Cookie', 'foo=bar') >>> headers.add('set-cookie', 'baz=quxx') >>> headers['content-length'] = '7' >>> headers['SET-cookie'] 'foo=bar, baz=quxx' >>> headers['Content-Length'] '7' """ def __init__(self, headers=None, **kwargs): super(HTTPHeaderDict, self).__init__() self._container = OrderedDict() if headers is not None: if isinstance(headers, HTTPHeaderDict): self._copy_from(headers) else: self.extend(headers) if kwargs: self.extend(kwargs) def __setitem__(self, key, val): self._container[key.lower()] = [key, val] return self._container[key.lower()] def __getitem__(self, key): val = self._container[key.lower()] return ', '.join(val[1:]) def __delitem__(self, key): del self._container[key.lower()] def __contains__(self, key): return key.lower() in self._container def __eq__(self, other): if not isinstance(other, Mapping) and not hasattr(other, 'keys'): return False if not isinstance(other, type(self)): other = type(self)(other) return (dict((k.lower(), v) for k, v in self.itermerged()) == dict((k.lower(), v) for k, v in other.itermerged())) def __ne__(self, other): return not self.__eq__(other) if not PY3: # Python 2 iterkeys = MutableMapping.iterkeys itervalues = MutableMapping.itervalues __marker = object() def __len__(self): return len(self._container) def __iter__(self): # Only provide the originally cased names for vals in self._container.values(): yield vals[0] def pop(self, key, default=__marker): '''D.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. ''' # Using the MutableMapping function directly fails due to the private marker. # Using ordinary dict.pop would expose the internal structures. # So let's reinvent the wheel. try: value = self[key] except KeyError: if default is self.__marker: raise return default else: del self[key] return value def discard(self, key): try: del self[key] except KeyError: pass def add(self, key, val): """Adds a (name, value) pair, doesn't overwrite the value if it already exists. >>> headers = HTTPHeaderDict(foo='bar') >>> headers.add('Foo', 'baz') >>> headers['foo'] 'bar, baz' """ key_lower = key.lower() new_vals = [key, val] # Keep the common case aka no item present as fast as possible vals = self._container.setdefault(key_lower, new_vals) if new_vals is not vals: vals.append(val) def extend(self, *args, **kwargs): """Generic import function for any type of header-like object. Adapted version of MutableMapping.update in order to insert items with self.add instead of self.__setitem__ """ if len(args) > 1: raise TypeError("extend() takes at most 1 positional " "arguments ({0} given)".format(len(args))) other = args[0] if len(args) >= 1 else () if isinstance(other, HTTPHeaderDict): for key, val in other.iteritems(): self.add(key, val) elif isinstance(other, Mapping): for key in other: self.add(key, other[key]) elif hasattr(other, "keys"): for key in other.keys(): self.add(key, other[key]) else: for key, value in other: self.add(key, value) for key, value in kwargs.items(): self.add(key, value) def getlist(self, key, default=__marker): """Returns a list of all the values for the named field. Returns an empty list if the key doesn't exist.""" try: vals = self._container[key.lower()] except KeyError: if default is self.__marker: return [] return default else: return vals[1:] # Backwards compatibility for httplib getheaders = getlist getallmatchingheaders = getlist iget = getlist # Backwards compatibility for http.cookiejar get_all = getlist def __repr__(self): return "%s(%s)" % (type(self).__name__, dict(self.itermerged())) def _copy_from(self, other): for key in other: val = other.getlist(key) if isinstance(val, list): # Don't need to convert tuples val = list(val) self._container[key.lower()] = [key] + val def copy(self): clone = type(self)() clone._copy_from(self) return clone def iteritems(self): """Iterate over all header lines, including duplicate ones.""" for key in self: vals = self._container[key.lower()] for val in vals[1:]: yield vals[0], val def itermerged(self): """Iterate over all headers, merging duplicate ones together.""" for key in self: val = self._container[key.lower()] yield val[0], ', '.join(val[1:]) def items(self): return list(self.iteritems()) @classmethod def from_httplib(cls, message): # Python 2 """Read headers from a Python 2 httplib message object.""" # python2.7 does not expose a proper API for exporting multiheaders # efficiently. This function re-reads raw lines from the message # object and extracts the multiheaders properly. headers = [] for line in message.headers: if line.startswith((' ', '\t')): key, value = headers[-1] headers[-1] = (key, value + '\r\n' + line.rstrip()) continue key, value = line.split(':', 1) headers.append((key, value.strip())) return cls(headers) site-packages/pip/_vendor/urllib3/exceptions.pyo 0000644 00000032033 15235311531 0015776 0 ustar 00 � ��abc @@ s( d d l m Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ e Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e e f d � � YZ d e f d � � YZ d e e f d! � � YZ d" e f d# � � YZ d$ e f d% � � YZ d& e e f d' � � YZ d( e f d) � � YZ d* e f d+ � � YZ d, e f d- � � YZ d. e f d/ � � YZ d0 e f d1 � � YZ d2 e f d3 � � YZ d4 e f d5 � � YZ! d6 e f d7 � � YZ" d8 e f d9 � � YZ# d: e e f d; � � YZ$ d< e f d= � � YZ% d> e e f d? � � YZ d@ e f dA � � YZ& dB e' e f dC � � YZ( dD e f dE � � YZ) dF e f dG � � YZ* dH S(I i ( t absolute_importi ( t IncompleteReadt HTTPErrorc B@ s e Z d Z RS( s# Base exception used by this module.( t __name__t __module__t __doc__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t HTTPWarningc B@ s e Z d Z RS( s! Base warning used by this module.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t PoolErrorc B@ s e Z d Z d � Z d � Z RS( s/ Base exception for errors caused within a pool.c C@ s' | | _ t j | d | | f � d S( Ns %s: %s( t poolR t __init__( t selfR t message( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s c C@ s | j d f S( N( NN( t __class__t None( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyt __reduce__ s ( R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t RequestErrorc B@ s e Z d Z d � Z d � Z RS( s8 Base exception for PoolErrors that have associated URLs.c C@ s | | _ t j | | | � d S( N( t urlR R ( R R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s c C@ s | j d | j d f f S( N( R R R ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR # s ( R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s t SSLErrorc B@ s e Z d Z RS( s9 Raised when SSL certificate fails in an HTTPS connection.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR ( s t ProxyErrorc B@ s e Z d Z RS( s, Raised when the connection to a proxy fails.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR - s t DecodeErrorc B@ s e Z d Z RS( s; Raised when automatic decoding based on Content-Type fails.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR 2 s t ProtocolErrorc B@ s e Z d Z RS( s> Raised when something unexpected happens mid-request/response.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR 7 s t MaxRetryErrorc B@ s e Z d Z d d � Z RS( s Raised when the maximum number of retries is exceeded. :param pool: The connection pool :type pool: :class:`~urllib3.connectionpool.HTTPConnectionPool` :param string url: The requested Url :param exceptions.Exception reason: The underlying error c C@ s3 | | _ d | | f } t j | | | | � d S( Ns0 Max retries exceeded with url: %s (Caused by %r)( t reasonR R ( R R R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR L s N( R R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR B s t HostChangedErrorc B@ s e Z d Z d d � Z RS( s? Raised when an existing pool gets a request for a foreign host.i c C@ s- d | } t j | | | | � | | _ d S( Ns) Tried to open a foreign host with url: %s( R R t retries( R R R R R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR X s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR U s t TimeoutStateErrorc B@ s e Z d Z RS( s3 Raised when passing an invalid state to a timeout ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR ^ s t TimeoutErrorc B@ s e Z d Z RS( s� Raised when a socket timeout error occurs. Catching this error will catch both :exc:`ReadTimeoutErrors <ReadTimeoutError>` and :exc:`ConnectTimeoutErrors <ConnectTimeoutError>`. ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR c s t ReadTimeoutErrorc B@ s e Z d Z RS( sF Raised when a socket timeout occurs while receiving data from a server( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR l s t ConnectTimeoutErrorc B@ s e Z d Z RS( s@ Raised when a socket timeout occurs while connecting to a server( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR s s t NewConnectionErrorc B@ s e Z d Z RS( sH Raised when we fail to establish a new connection. Usually ECONNREFUSED.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR x s t EmptyPoolErrorc B@ s e Z d Z RS( sC Raised when a pool runs out of connections and no more are allowed.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR } s t ClosedPoolErrorc B@ s e Z d Z RS( sC Raised when a request enters a pool after the pool has been closed.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s t LocationValueErrorc B@ s e Z d Z RS( s< Raised when there is something wrong with a given URL input.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s t LocationParseErrorc B@ s e Z d Z d � Z RS( s= Raised when get_host or similar fails to parse the URL input.c C@ s' d | } t j | | � | | _ d S( Ns Failed to parse: %s( R R t location( R R" R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR! � s t ResponseErrorc B@ s e Z d Z d Z d Z RS( sD Used as a container for an error reason supplied in a MaxRetryError.s too many error responsess& too many {status_code} error responses( R R R t GENERIC_ERRORt SPECIFIC_ERROR( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR# � s t SecurityWarningc B@ s e Z d Z RS( s/ Warned when perfoming security reducing actions( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR& � s t SubjectAltNameWarningc B@ s e Z d Z RS( sB Warned when connecting to a host with a certificate missing a SAN.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR' � s t InsecureRequestWarningc B@ s e Z d Z RS( s/ Warned when making an unverified HTTPS request.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR( � s t SystemTimeWarningc B@ s e Z d Z RS( s0 Warned when system time is suspected to be wrong( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR) � s t InsecurePlatformWarningc B@ s e Z d Z RS( sE Warned when certain SSL configuration is not available on a platform.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR* � s t SNIMissingWarningc B@ s e Z d Z RS( s9 Warned when making a HTTPS request without SNI available.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR+ � s t DependencyWarningc B@ s e Z d Z RS( sc Warned when an attempt is made to import a module with missing optional dependencies. ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR, � s t ResponseNotChunkedc B@ s e Z d Z RS( s; Response needs to be chunked in order to read it as chunks.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR- � s t BodyNotHttplibCompatiblec B@ s e Z d Z RS( sz Body should be httplib.HTTPResponse like (have an fp attribute which returns raw chunks) for read_chunked(). ( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR. � s R c B@ s e Z d Z d � Z d � Z RS( s� Response length doesn't match expected Content-Length Subclass of http_client.IncompleteRead to allow int value for `partial` to avoid creating large objects on streamed reads. c C@ s t t | � j | | � d S( N( t superR R ( R t partialt expected( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s c C@ s d | j | j f S( Ns/ IncompleteRead(%i bytes read, %i more expected)( R0 R1 ( R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyt __repr__� s ( R R R R R2 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s t InvalidHeaderc B@ s e Z d Z RS( s( The header provided was somehow invalid.( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR3 � s t ProxySchemeUnknownc B@ s e Z d Z d � Z RS( s1 ProxyManager does not support the supplied schemec C@ s$ d | } t t | � j | � d S( Ns Not supported proxy scheme %s( R/ R4 R ( R t schemeR ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR4 � s t HeaderParsingErrorc B@ s e Z d Z d � Z RS( sN Raised by assert_header_parsing, but we convert it to a log.warning statement.c C@ s0 d | p d | f } t t | � j | � d S( Ns %s, unparsed data: %rt Unknown( R/ R6 R ( R t defectst unparsed_dataR ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR � s ( R R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR6 � s t UnrewindableBodyErrorc B@ s e Z d Z RS( s9 urllib3 encountered an error when trying to rewind a body( R R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyR: � s N(+ t __future__R t packages.six.moves.http_clientR t httplib_IncompleteReadt ExceptionR t WarningR R R R R R R t ConnectionErrorR R R R R R R R R t ValueErrorR R! R# R& R' R( R) R* R+ R, R- R. R3 t AssertionErrorR4 R6 R: ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/exceptions.pyt <module> sH site-packages/pip/_vendor/urllib3/response.pyc 0000644 00000046204 15235311531 0015444 0 ustar 00 � ��abc @@ sa d d l m Z d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z m Z d d l! m" Z" m# Z# e j$ e% � Z& d e' f d � � YZ( d e' f d � � YZ) d � Z* d e j+ f d � � YZ, d S( i ( t absolute_import( t contextmanagerN( t timeout( t errori ( t HTTPHeaderDict( t BodyNotHttplibCompatiblet ProtocolErrort DecodeErrort ReadTimeoutErrort ResponseNotChunkedt IncompleteReadt InvalidHeader( t string_typest binary_typet PY3( t http_client( t HTTPExceptiont BaseSSLError( t is_fp_closedt is_response_to_headt DeflateDecoderc B@ s# e Z d � Z d � Z d � Z RS( c C@ s( t | _ t � | _ t j � | _ d S( N( t Truet _first_tryR t _datat zlibt decompressobjt _obj( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt __init__ s c C@ s t | j | � S( N( t getattrR ( R t name( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt __getattr__ s c C@ s� | s | S| j s# | j j | � S| j | 7_ y5 | j j | � } | rb t | _ d | _ n | SWnT t j k r� t | _ t j t j � | _ z | j | j � SWd d | _ Xn Xd S( N( R R t decompressR t Falset NoneR R R t MAX_WBITS( R t datat decompressed( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR s" ( t __name__t __module__R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR s t GzipDecoderc B@ s# e Z d � Z d � Z d � Z RS( c C@ s t j d t j � | _ d S( Ni ( R R R# R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR 9 s c C@ s t | j | � S( N( R R ( R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR < s c C@ s | s | S| j j | � S( N( R R ( R R$ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR ? s ( R& R' R R R ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR( 7 s c C@ s | d k r t � St � S( Nt gzip( R( R ( t mode( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _get_decoderE s t HTTPResponsec B@ s� e Z d Z d d g Z d d d d d g Z d d' d d d' d e e d' d' d' d' e d' d � Z d � Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z e d � � Z d' d' e d � Z d( d' d � Z e d � � Z d � Z d' d � Z d � Z d � Z e d � � Z d � Z d � Z d! � Z d" � Z! d# � Z" d$ � Z# d% � Z$ d' d' d& � Z% RS() s HTTP Response container. Backwards-compatible to httplib's HTTPResponse but the response ``body`` is loaded and decoded on-demand when the ``data`` property is accessed. This class is also compatible with the Python standard library's :mod:`io` module, and can hence be treated as a readable object in the context of that framework. Extra parameters for behaviour not present in httplib.HTTPResponse: :param preload_content: If True, the response's body will be preloaded during construction. :param decode_content: If True, attempts to decode specific content-encoding's based on headers (like 'gzip' and 'deflate') will be skipped and raw data will be used instead. :param original_response: When this HTTPResponse wrapper is generated from an httplib.HTTPResponse object, it's convenient to include the original for debug purposes. It's otherwise unused. :param retries: The retries contains the last :class:`~urllib3.util.retry.Retry` that was used during the request. :param enforce_content_length: Enforce content length checking. Body returned by server must match value of Content-Length header, if present. Otherwise, raise error. R) t deflatei- i. i/ i3 i4 t i c C@ s� t | t � r | | _ n t | � | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d | _ d | _ d | _ | | _ d | _ | r� t | t t f � r� | | _ n | | _ | | _ t | d � r� | | _ n t | _ d | _ | j j d d � j � } d � | j d � D� } d | k rHt | _ n | j | � | _ | r�| j r�| j d | � | _ n d S( Ni t reads transfer-encodingR. c s@ s | ] } | j � Vq d S( N( t strip( t .0t enc( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pys <genexpr>� s t ,t chunkedt decode_content( t isinstanceR t headerst statust versiont reasont strictR5 t retriest enforce_content_lengthR" t _decodert _bodyt _fpt _original_responset _fp_bytes_readt basestringR t _poolt _connectiont hasattrR! R4 t chunk_leftt gett lowert splitR t _init_lengtht length_remainingR/ ( R t bodyR7 R8 R9 R: R; t preload_contentR5 t original_responset poolt connectionR< R= t request_methodt tr_enct encodings( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR q s< c C@ s& | j | j k r" | j j d � St S( s Should we redirect and where to? :returns: Truthy redirect location string if we got a redirect status code and valid location. ``None`` if redirect status and no location. ``False`` if not a redirect status code. t location( R8 t REDIRECT_STATUSESR7 RH R! ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt get_redirect_location� s c C@ s8 | j s | j r d S| j j | j � d | _ d S( N( RD RE t _put_connR" ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt release_conn� s c C@ s- | j r | j S| j r) | j d t � Sd S( Nt cache_content( R? R@ R/ R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR$ � s c C@ s | j S( N( RE ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRQ � s c C@ s | j S( s� Obtain the number of bytes pulled over the wire so far. May differ from the amount of content returned by :meth:``HTTPResponse.read`` if bytes are encoded on the wire (e.g, compressed). ( RB ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt tell� s c C@ sG | j j d � } | d k r8 | j r8 t j d � d S| d k r� yc t g | j d � D] } t | � ^ qZ � } t | � d k r� t d | � � n | j � } Wn t k r� d } q� X| d k r� d } q� n y t | j � } Wn t k rd } n X| d k s:d | k o)d k n s:| d k rCd } n | S( sM Set initial length value for Response content if available. s content-lengths� Received response with both Content-Length and Transfer-Encoding set. This is expressly forbidden by RFC 7230 sec 3.3.2. Ignoring Content-Length and attempting to process response as Transfer-Encoding: chunked.R3 i s8 Content-Length contained multiple unmatching values (%s)i i� i0 id i� t HEADN( i� i0 ( R7 RH R" R4 t logt warningt setRJ t intt lenR t popt ValueErrorR8 ( R RR t lengtht valt lengthsR8 ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRK � s, . 4 c C@ sO | j j d d � j � } | j d k rK | | j k rK t | � | _ n d S( s= Set-up the _decoder attribute if necessary. s content-encodingR. N( R7 RH RI R> R" t CONTENT_DECODERSR+ ( R t content_encoding( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _init_decoder� s c C@ s� y( | r' | j r' | j j | � } n WnJ t t j f k rt } | j j d d � j � } t d | | � � n X| r� | r� | | j � 7} n | S( sN Decode the data passed in and potentially flush the decoder. s content-encodingR. sE Received response with content-encoding: %s, but failed to decode it.( R> R t IOErrorR R R7 RH RI R t _flush_decoder( R R$ R5 t flush_decodert eRh ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _decode s c C@ s0 | j r, | j j d � } | | j j � Sd S( sk Flushes the decoder. Should only be called if the decoder is actually being used. R. ( R> R t flush( R t buf( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRk s c c@ s t } z� y d VWn� t k r: t | j d d � � nk t k ry } d t | � k ra � n t | j d d � � n, t t f k r� } t d | | � � n Xt } Wd | s� | j r� | j j � n | j r� | j j � q� n | j r| j j � r| j � n Xd S( s� Catch low-level python exceptions, instead re-raising urllib3 variants, so that low-level exceptions are not leaked in the high-level api. On exit, release the connection back to the pool. Ns Read timed out.s read operation timed outs Connection broken: %r( R! t SocketTimeoutR RD R" R t strR t SocketErrorR R RA t closeRE t isclosedRY ( R t clean_exitRm ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt _error_catcher! s( c C@ sY | j � | d k r" | j } n | j d k r5 d St } d } | j � �� | d k rr | j j � } t } nq t } | j j | � } | d k r� | r� | j j � t } | j r� | j d k r� t | j | j � � q� n Wd QX| rU| j t | � 7_ | j d k r+| j t | � 8_ n | j | | | � } | rU| | _ qUn | S( sP Similar to :meth:`httplib.HTTPResponse.read`, but with two additional parameters: ``decode_content`` and ``cache_content``. :param amt: How much of the content to read. If specified, caching is skipped because it doesn't make sense to cache partial content as the full response. :param decode_content: If True, will attempt to decode the body based on the 'content-encoding' header. :param cache_content: If True, will save the returned data such that the same result is returned despite of the state of the underlying file object. This is useful if you want the ``.data`` property to continue working after having ``.read()`` the file object. (Overridden if ``amt`` is set.) Ni ( i N( Ri R" R5 R@ R! Rw R/ R Rt R= RL R RB Ra Rn R? ( R t amtR5 RZ Rl R$ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR/ Z s4 !i i c c@ s} | j r= | j � r= xa | j | d | �D] } | Vq+ Wn< x9 t | j � sx | j d | d | � } | r@ | Vq@ q@ Wd S( s_ A generator wrapper for the read() method. A call will block until ``amt`` bytes have been read from the connection or until the connection is closed. :param amt: How much of the content to read. 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R; i RM R7 R8 R9 R: RO ( t msgR6 R R t itemst from_httplibR R8 R9 R: ( t ResponseClst rt response_kwR7 R; t resp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR � s c C@ s | j S( N( R7 ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt getheaders� s c C@ s | j j | | � S( N( R7 RH ( R R t default( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt getheader� s c C@ s | j S( N( R7 ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt info� s c C@ s6 | j s | j j � n | j r2 | j j � n d S( N( t closedR@ Rt RE ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRt � s c C@ sV | j d k r t St | j d � r2 | j j � St | j d � rN | j j St Sd S( NRu R� ( R@ R" R RF Ru R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR� � s c C@ sM | j d k r t d � � n+ t | j d � r= | j j � St d � � d S( Ns- HTTPResponse has no file to get a fileno fromt filenosO The file-like object this HTTPResponse is wrapped around has no file descriptor( R@ R" Rj RF R� ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR� � s c C@ s2 | j d k r. t | j d � r. | j j � Sd S( NRo ( R@ R" RF Ro ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRo � s !c C@ s t S( N( R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt readable s c C@ sI | j t | � � } t | � d k r+ d S| | t | � *t | � Sd S( Ni ( R/ Ra ( R t bt temp( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt readinto s c C@ s t | j d � S( s� Checks if the underlying file-like object looks like a httplib.HTTPResponse object. 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Header 'transfer-encoding: chunked' is missing.sg Body should be httplib.HTTPResponse like. It should have have an fp attribute which returns raw chunks.Ni R5 Rl s ( Ri R4 R Ry R RA R Rt Rw R R� RG R� Rn R! Rk R@ R� R� ( R Rx R5 R� t decodedR{ ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyRz ; s@ Ni (& R& R' t __doc__Rg RV R" R R! R RW RY t propertyR$ RQ R[ RK Ri Rn Rk R Rw R/ R| t classmethodR R� R� R� Rt R� R� Ro R� R� Ry R� R� Rz ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyR, L sB - 0 9E (- t __future__R t contextlibR R t iot loggingt socketR Rq R Rs t _collectionsR t exceptionsR R R R R R R t packages.sixR RC R R t packages.six.movesR R� RQ R R t util.responseR R t getLoggerR& R] t objectR R( R+ t IOBaseR, ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.pyt <module> s" 4 ! site-packages/pip/_vendor/urllib3/connection.pyo 0000644 00000025150 15235311531 0015756 0 ustar 00 � ��abc @@ s\ d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l Z d d l m Z d d l m Z d d l m Z y d d l Z e j Z Wn3 e e f k r� d Z d e f d � � YZ n Xy e Z Wn' e k r d e f d � � YZ n Xd d l m Z m Z m Z m Z d d l! m" Z" m# Z# d d l$ m% Z% m& Z& m' Z' m( Z( m) Z) d d l* m+ Z+ d d l, m- Z- e j. e/ � Z0 i d d 6d d 6Z1 e j2 d d d � Z3 d e4 f d � � YZ5 d e e4 f d � � YZ d e f d � � YZ6 d e6 f d � � YZ7 d � Z8 e rRe6 Z9 e7 Z6 n e5 Z6 d S( i ( t absolute_importN( t errort timeouti ( t six( t HTTPConnection( t HTTPExceptiont BaseSSLErrorc B@ s e Z RS( ( t __name__t __module__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR s t ConnectionErrorc B@ s e Z RS( ( R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR s ( t NewConnectionErrort ConnectTimeoutErrort SubjectAltNameWarningt SystemTimeWarning( t match_hostnamet CertificateError( t resolve_cert_reqst resolve_ssl_versiont assert_fingerprintt create_urllib3_contextt ssl_wrap_socket( t connection( t HTTPHeaderDictiP t httpi� t httpsi� t DummyConnectionc B@ s e Z d Z RS( s- Used to detect a failed ConnectionCls import.( R R t __doc__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR A s R c B@ si e Z d Z e d Z e j e j d f g Z e Z d � Z d � Z d � Z d � Z d d d � Z RS( s{ Based on httplib.HTTPConnection but provides an extra constructor backwards-compatibility layer between older and newer Pythons. 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R i c O@ s t j r | j d d � n | j d � | _ t j d k rP | j d d � n | j d | j � | _ t j | | | � d S( Nt strictt source_addressi i t socket_options( i i ( R t PY3t popt Nonet getR t syst version_infot default_socket_optionsR t _HTTPConnectiont __init__( t selft argst kw( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR& j s c C@ s� i } | j r | j | d <n | j r8 | j | d <n y( t j | j | j f | j | � } WnW t k r� } t | d | j | j f � � n& t k r� } t | d | � � n X| S( sp Establish a socket connection and set nodelay settings on it. :return: New socket connection. R R s0 Connection to %s timed out. (connect timeout=%s)s( Failed to establish a new connection: %s( R R R t create_connectiont hostt portR t SocketTimeoutR t SocketErrorR ( R' t extra_kwt connt e( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt _new_conn s "c C@ s5 | | _ t | d d � r1 | j � d | _ n d S( Nt _tunnel_hosti ( t sockt getattrR t _tunnelt auto_open( R' R0 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt _prepare_conn� s c C@ s | j � } | j | � d S( N( R2 R8 ( R' R0 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt connect� s c C@ s� t | d k r | n i � } d | k } d | k } | j | | d | d | �x* | j � D] \ } } | j | | � q_ Wd | k r� | j d d � n | j � | d k ryt j t j f } t | | � r� | f } n x� | D]� } | s� q� n t | t j � s | j d � } n t t | � � d } | j | j d � � | j d � | j | � | j d � q� Wn | j d � d S( s� Alternative to the common request method, which sends the body with chunked encoding and not as one block s accept-encodingR+ t skip_accept_encodingt skip_hosts transfer-encodings Transfer-Encodingt chunkedt utf8i s utf-8s s 0 N( R R t putrequestt itemst putheadert endheadersR t string_typest binary_typet isinstancet encodet hext lent send( R' t methodt urlt bodyt headersR: R; t headert valuet stringish_typest chunkt len_str( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt request_chunked� s8 N( R R R t port_by_schemet default_portt sockett IPPROTO_TCPt TCP_NODELAYR$ t Falset is_verifiedR& R2 R8 R9 R RR ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR F s t HTTPSConnectionc B@ s? e Z e d Z d Z d d d d e j d d � Z d � Z RS( R c K@ sJ t j | | | d | d | | �| | _ | | _ | | _ d | _ d S( NR R R ( R R& t key_filet cert_filet ssl_contextt _protocol( R' R+ R, R[ R\ R R R] R) ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR& � s c C@ s� | j � } | j | � | j d k rO t d t d � d t d � � | _ n t d | d | j d | j d | j � | _ d S( Nt ssl_versiont cert_reqsR4 t keyfilet certfileR] ( R2 R8 R] R R R R R R[ R\ R4 ( R' R0 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR9 � s N( R R RS RT R R_ RU t _GLOBAL_DEFAULT_TIMEOUTR& R9 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyRZ � s t VerifiedHTTPSConnectionc B@ sS e Z d Z d Z d Z d Z d Z d Z d d d d d d d d � Z d � Z RS( s[ Based on httplib.HTTPSConnection but wraps the socket with SSL certification. c C@ s� | d k rB | s | r! d } qB | j d k rB | j j } qB n | | _ | | _ | | _ | | _ | | _ | o� t j j | � | _ | o� t j j | � | _ d S( sX This method should only be called once, before the connection is used. t CERT_REQUIREDN( R R] t verify_modeR[ R\ R` t assert_hostnameR t ost patht expandusert ca_certst ca_cert_dir( R' R[ R\ R` Rk Rg R Rl ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt set_cert s c C@ s� | j � } | j } t | d d � rO | | _ | j � d | _ | j } n t j j � t k } | r� t j d j t � t � n | j d k r� t d t | j � d t | j � � | _ n | j } t | j � | _ t d | d | j d | j d | j d | j d | d | � | _ | j rJt | j j d t � | j � n� | j t j k r�t | d t! � r�| j" t! k r�| j j � } | j# d d � s�t j d j | � t$ � n t% | | j" p�| � n | j t j& k p�| j d k | _' d S( NR3 i sW System time is way off (before {0}). This will probably lead to SSL verification errorsR_ R` R4 Ra Rb Rk Rl t server_hostnameR] t binary_formt check_hostnamet subjectAltNames� Certificate for {0} has no `subjectAltName`, falling back to check for a `commonName` for now. This feature is being removed by major browsers and deprecated by RFC 2818. (See https://github.com/shazow/urllib3/issues/497 for details.)( (( R2 R+ R5 R R4 R6 R7 R3 t datetimet datet todayt RECENT_DATEt warningst warnt formatR R] R R R_ R R` Rf R R[ R\ Rk Rl R t getpeercertt Truet sslt CERT_NONERX Rg R! R t _match_hostnameRe RY ( R' R0 t hostnamet is_time_offt contextt cert( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR9 sT N( R R R R R` Rk Rl R_ R Rm R9 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyRd � s c C@ sJ y t | | � Wn2 t k rE } t j d | | � | | _ � n Xd S( Ns@ Certificate did not match expected hostname: %s. Certificate: %s( R R t logR t _peer_cert( R� t asserted_hostnameR1 ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyR} b s (: t __future__R Rr t loggingRh R" RU R R. R R- Rv t packagesR t packages.six.moves.http_clientR R% R R{ t SSLErrorR t ImportErrort AttributeErrorR t BaseExceptionR t NameErrort Exceptiont exceptionsR R R R t packages.ssl_match_hostnameR R t util.ssl_R R R R R t utilR t _collectionsR t getLoggerR R� RS Rs Ru t objectR RZ Rd R} t UnverifiedHTTPSConnection( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connection.pyt <module> sN "( �&l site-packages/pip/_vendor/urllib3/__init__.py 0000644 00000005445 15235311531 0015204 0 ustar 00 """ urllib3 - Thread-safe connection pooling and re-using. """ from __future__ import absolute_import import warnings from .connectionpool import ( HTTPConnectionPool, HTTPSConnectionPool, connection_from_url ) from . import exceptions from .filepost import encode_multipart_formdata from .poolmanager import PoolManager, ProxyManager, proxy_from_url from .response import HTTPResponse from .util.request import make_headers from .util.url import get_host from .util.timeout import Timeout from .util.retry import Retry # Set default logging handler to avoid "No handler found" warnings. import logging try: # Python 2.7+ from logging import NullHandler except ImportError: class NullHandler(logging.Handler): def emit(self, record): pass __author__ = 'Andrey Petrov (andrey.petrov@shazow.net)' __license__ = 'MIT' __version__ = '1.22' __all__ = ( 'HTTPConnectionPool', 'HTTPSConnectionPool', 'PoolManager', 'ProxyManager', 'HTTPResponse', 'Retry', 'Timeout', 'add_stderr_logger', 'connection_from_url', 'disable_warnings', 'encode_multipart_formdata', 'get_host', 'make_headers', 'proxy_from_url', ) logging.getLogger(__name__).addHandler(NullHandler()) def add_stderr_logger(level=logging.DEBUG): """ Helper for quickly adding a StreamHandler to the logger. Useful for debugging. Returns the handler after adding it. """ # This method needs to be in this __init__.py to get the __name__ correct # even if urllib3 is vendored within another package. logger = logging.getLogger(__name__) handler = logging.StreamHandler() handler.setFormatter(logging.Formatter('%(asctime)s %(levelname)s %(message)s')) logger.addHandler(handler) logger.setLevel(level) logger.debug('Added a stderr logging handler to logger: %s', __name__) return handler # ... Clean up. del NullHandler # All warning filters *must* be appended unless you're really certain that they # shouldn't be: otherwise, it's very hard for users to use most Python # mechanisms to silence them. # SecurityWarning's always go off by default. warnings.simplefilter('always', exceptions.SecurityWarning, append=True) # SubjectAltNameWarning's should go off once per host warnings.simplefilter('default', exceptions.SubjectAltNameWarning, append=True) # InsecurePlatformWarning's don't vary between requests, so we keep it default. warnings.simplefilter('default', exceptions.InsecurePlatformWarning, append=True) # SNIMissingWarnings should go off only once. warnings.simplefilter('default', exceptions.SNIMissingWarning, append=True) def disable_warnings(category=exceptions.HTTPWarning): """ Helper for quickly disabling all urllib3 warnings. """ warnings.simplefilter('ignore', category) site-packages/pip/_vendor/urllib3/poolmanager.py 0000644 00000040664 15235311531 0015753 0 ustar 00 from __future__ import absolute_import import collections import functools import logging from ._collections import RecentlyUsedContainer from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool from .connectionpool import port_by_scheme from .exceptions import LocationValueError, MaxRetryError, ProxySchemeUnknown from .packages.six.moves.urllib.parse import urljoin from .request import RequestMethods from .util.url import parse_url from .util.retry import Retry __all__ = ['PoolManager', 'ProxyManager', 'proxy_from_url'] log = logging.getLogger(__name__) SSL_KEYWORDS = ('key_file', 'cert_file', 'cert_reqs', 'ca_certs', 'ssl_version', 'ca_cert_dir', 'ssl_context') # All known keyword arguments that could be provided to the pool manager, its # pools, or the underlying connections. This is used to construct a pool key. _key_fields = ( 'key_scheme', # str 'key_host', # str 'key_port', # int 'key_timeout', # int or float or Timeout 'key_retries', # int or Retry 'key_strict', # bool 'key_block', # bool 'key_source_address', # str 'key_key_file', # str 'key_cert_file', # str 'key_cert_reqs', # str 'key_ca_certs', # str 'key_ssl_version', # str 'key_ca_cert_dir', # str 'key_ssl_context', # instance of ssl.SSLContext or urllib3.util.ssl_.SSLContext 'key_maxsize', # int 'key_headers', # dict 'key__proxy', # parsed proxy url 'key__proxy_headers', # dict 'key_socket_options', # list of (level (int), optname (int), value (int or str)) tuples 'key__socks_options', # dict 'key_assert_hostname', # bool or string 'key_assert_fingerprint', # str ) #: The namedtuple class used to construct keys for the connection pool. #: All custom key schemes should include the fields in this key at a minimum. PoolKey = collections.namedtuple('PoolKey', _key_fields) def _default_key_normalizer(key_class, request_context): """ Create a pool key out of a request context dictionary. According to RFC 3986, both the scheme and host are case-insensitive. Therefore, this function normalizes both before constructing the pool key for an HTTPS request. If you wish to change this behaviour, provide alternate callables to ``key_fn_by_scheme``. :param key_class: The class to use when constructing the key. This should be a namedtuple with the ``scheme`` and ``host`` keys at a minimum. :type key_class: namedtuple :param request_context: A dictionary-like object that contain the context for a request. :type request_context: dict :return: A namedtuple that can be used as a connection pool key. :rtype: PoolKey """ # Since we mutate the dictionary, make a copy first context = request_context.copy() context['scheme'] = context['scheme'].lower() context['host'] = context['host'].lower() # These are both dictionaries and need to be transformed into frozensets for key in ('headers', '_proxy_headers', '_socks_options'): if key in context and context[key] is not None: context[key] = frozenset(context[key].items()) # The socket_options key may be a list and needs to be transformed into a # tuple. socket_opts = context.get('socket_options') if socket_opts is not None: context['socket_options'] = tuple(socket_opts) # Map the kwargs to the names in the namedtuple - this is necessary since # namedtuples can't have fields starting with '_'. for key in list(context.keys()): context['key_' + key] = context.pop(key) # Default to ``None`` for keys missing from the context for field in key_class._fields: if field not in context: context[field] = None return key_class(**context) #: A dictionary that maps a scheme to a callable that creates a pool key. #: This can be used to alter the way pool keys are constructed, if desired. #: Each PoolManager makes a copy of this dictionary so they can be configured #: globally here, or individually on the instance. key_fn_by_scheme = { 'http': functools.partial(_default_key_normalizer, PoolKey), 'https': functools.partial(_default_key_normalizer, PoolKey), } pool_classes_by_scheme = { 'http': HTTPConnectionPool, 'https': HTTPSConnectionPool, } class PoolManager(RequestMethods): """ Allows for arbitrary requests while transparently keeping track of necessary connection pools for you. :param num_pools: Number of connection pools to cache before discarding the least recently used pool. :param headers: Headers to include with all requests, unless other headers are given explicitly. :param \\**connection_pool_kw: Additional parameters are used to create fresh :class:`urllib3.connectionpool.ConnectionPool` instances. Example:: >>> manager = PoolManager(num_pools=2) >>> r = manager.request('GET', 'http://google.com/') >>> r = manager.request('GET', 'http://google.com/mail') >>> r = manager.request('GET', 'http://yahoo.com/') >>> len(manager.pools) 2 """ proxy = None def __init__(self, num_pools=10, headers=None, **connection_pool_kw): RequestMethods.__init__(self, headers) self.connection_pool_kw = connection_pool_kw self.pools = RecentlyUsedContainer(num_pools, dispose_func=lambda p: p.close()) # Locally set the pool classes and keys so other PoolManagers can # override them. self.pool_classes_by_scheme = pool_classes_by_scheme self.key_fn_by_scheme = key_fn_by_scheme.copy() def __enter__(self): return self def __exit__(self, exc_type, exc_val, exc_tb): self.clear() # Return False to re-raise any potential exceptions return False def _new_pool(self, scheme, host, port, request_context=None): """ Create a new :class:`ConnectionPool` based on host, port, scheme, and any additional pool keyword arguments. If ``request_context`` is provided, it is provided as keyword arguments to the pool class used. This method is used to actually create the connection pools handed out by :meth:`connection_from_url` and companion methods. It is intended to be overridden for customization. """ pool_cls = self.pool_classes_by_scheme[scheme] if request_context is None: request_context = self.connection_pool_kw.copy() # Although the context has everything necessary to create the pool, # this function has historically only used the scheme, host, and port # in the positional args. When an API change is acceptable these can # be removed. for key in ('scheme', 'host', 'port'): request_context.pop(key, None) if scheme == 'http': for kw in SSL_KEYWORDS: request_context.pop(kw, None) return pool_cls(host, port, **request_context) def clear(self): """ Empty our store of pools and direct them all to close. This will not affect in-flight connections, but they will not be re-used after completion. """ self.pools.clear() def connection_from_host(self, host, port=None, scheme='http', pool_kwargs=None): """ Get a :class:`ConnectionPool` based on the host, port, and scheme. If ``port`` isn't given, it will be derived from the ``scheme`` using ``urllib3.connectionpool.port_by_scheme``. If ``pool_kwargs`` is provided, it is merged with the instance's ``connection_pool_kw`` variable and used to create the new connection pool, if one is needed. """ if not host: raise LocationValueError("No host specified.") request_context = self._merge_pool_kwargs(pool_kwargs) request_context['scheme'] = scheme or 'http' if not port: port = port_by_scheme.get(request_context['scheme'].lower(), 80) request_context['port'] = port request_context['host'] = host return self.connection_from_context(request_context) def connection_from_context(self, request_context): """ Get a :class:`ConnectionPool` based on the request context. ``request_context`` must at least contain the ``scheme`` key and its value must be a key in ``key_fn_by_scheme`` instance variable. """ scheme = request_context['scheme'].lower() pool_key_constructor = self.key_fn_by_scheme[scheme] pool_key = pool_key_constructor(request_context) return self.connection_from_pool_key(pool_key, request_context=request_context) def connection_from_pool_key(self, pool_key, request_context=None): """ Get a :class:`ConnectionPool` based on the provided pool key. ``pool_key`` should be a namedtuple that only contains immutable objects. At a minimum it must have the ``scheme``, ``host``, and ``port`` fields. """ with self.pools.lock: # If the scheme, host, or port doesn't match existing open # connections, open a new ConnectionPool. pool = self.pools.get(pool_key) if pool: return pool # Make a fresh ConnectionPool of the desired type scheme = request_context['scheme'] host = request_context['host'] port = request_context['port'] pool = self._new_pool(scheme, host, port, request_context=request_context) self.pools[pool_key] = pool return pool def connection_from_url(self, url, pool_kwargs=None): """ Similar to :func:`urllib3.connectionpool.connection_from_url`. If ``pool_kwargs`` is not provided and a new pool needs to be constructed, ``self.connection_pool_kw`` is used to initialize the :class:`urllib3.connectionpool.ConnectionPool`. If ``pool_kwargs`` is provided, it is used instead. Note that if a new pool does not need to be created for the request, the provided ``pool_kwargs`` are not used. """ u = parse_url(url) return self.connection_from_host(u.host, port=u.port, scheme=u.scheme, pool_kwargs=pool_kwargs) def _merge_pool_kwargs(self, override): """ Merge a dictionary of override values for self.connection_pool_kw. This does not modify self.connection_pool_kw and returns a new dict. Any keys in the override dictionary with a value of ``None`` are removed from the merged dictionary. """ base_pool_kwargs = self.connection_pool_kw.copy() if override: for key, value in override.items(): if value is None: try: del base_pool_kwargs[key] except KeyError: pass else: base_pool_kwargs[key] = value return base_pool_kwargs def urlopen(self, method, url, redirect=True, **kw): """ Same as :meth:`urllib3.connectionpool.HTTPConnectionPool.urlopen` with custom cross-host redirect logic and only sends the request-uri portion of the ``url``. The given ``url`` parameter must be absolute, such that an appropriate :class:`urllib3.connectionpool.ConnectionPool` can be chosen for it. """ u = parse_url(url) conn = self.connection_from_host(u.host, port=u.port, scheme=u.scheme) kw['assert_same_host'] = False kw['redirect'] = False if 'headers' not in kw: kw['headers'] = self.headers.copy() if self.proxy is not None and u.scheme == "http": response = conn.urlopen(method, url, **kw) else: response = conn.urlopen(method, u.request_uri, **kw) redirect_location = redirect and response.get_redirect_location() if not redirect_location: return response # Support relative URLs for redirecting. redirect_location = urljoin(url, redirect_location) # RFC 7231, Section 6.4.4 if response.status == 303: method = 'GET' retries = kw.get('retries') if not isinstance(retries, Retry): retries = Retry.from_int(retries, redirect=redirect) # Strip headers marked as unsafe to forward to the redirected location. # Check remove_headers_on_redirect to avoid a potential network call within # conn.is_same_host() which may use socket.gethostbyname() in the future. if (retries.remove_headers_on_redirect and not conn.is_same_host(redirect_location)): for header in retries.remove_headers_on_redirect: kw['headers'].pop(header, None) try: retries = retries.increment(method, url, response=response, _pool=conn) except MaxRetryError: if retries.raise_on_redirect: raise return response kw['retries'] = retries kw['redirect'] = redirect log.info("Redirecting %s -> %s", url, redirect_location) return self.urlopen(method, redirect_location, **kw) class ProxyManager(PoolManager): """ Behaves just like :class:`PoolManager`, but sends all requests through the defined proxy, using the CONNECT method for HTTPS URLs. :param proxy_url: The URL of the proxy to be used. :param proxy_headers: A dictionary contaning headers that will be sent to the proxy. In case of HTTP they are being sent with each request, while in the HTTPS/CONNECT case they are sent only once. Could be used for proxy authentication. Example: >>> proxy = urllib3.ProxyManager('http://localhost:3128/') >>> r1 = proxy.request('GET', 'http://google.com/') >>> r2 = proxy.request('GET', 'http://httpbin.org/') >>> len(proxy.pools) 1 >>> r3 = proxy.request('GET', 'https://httpbin.org/') >>> r4 = proxy.request('GET', 'https://twitter.com/') >>> len(proxy.pools) 3 """ def __init__(self, proxy_url, num_pools=10, headers=None, proxy_headers=None, **connection_pool_kw): if isinstance(proxy_url, HTTPConnectionPool): proxy_url = '%s://%s:%i' % (proxy_url.scheme, proxy_url.host, proxy_url.port) proxy = parse_url(proxy_url) if not proxy.port: port = port_by_scheme.get(proxy.scheme, 80) proxy = proxy._replace(port=port) if proxy.scheme not in ("http", "https"): raise ProxySchemeUnknown(proxy.scheme) self.proxy = proxy self.proxy_headers = proxy_headers or {} connection_pool_kw['_proxy'] = self.proxy connection_pool_kw['_proxy_headers'] = self.proxy_headers super(ProxyManager, self).__init__( num_pools, headers, **connection_pool_kw) def connection_from_host(self, host, port=None, scheme='http', pool_kwargs=None): if scheme == "https": return super(ProxyManager, self).connection_from_host( host, port, scheme, pool_kwargs=pool_kwargs) return super(ProxyManager, self).connection_from_host( self.proxy.host, self.proxy.port, self.proxy.scheme, pool_kwargs=pool_kwargs) def _set_proxy_headers(self, url, headers=None): """ Sets headers needed by proxies: specifically, the Accept and Host headers. Only sets headers not provided by the user. """ headers_ = {'Accept': '*/*'} netloc = parse_url(url).netloc if netloc: headers_['Host'] = netloc if headers: headers_.update(headers) return headers_ def urlopen(self, method, url, redirect=True, **kw): "Same as HTTP(S)ConnectionPool.urlopen, ``url`` must be absolute." u = parse_url(url) if u.scheme == "http": # For proxied HTTPS requests, httplib sets the necessary headers # on the CONNECT to the proxy. For HTTP, we'll definitely # need to set 'Host' at the very least. headers = kw.get('headers', self.headers) kw['headers'] = self._set_proxy_headers(url, headers) return super(ProxyManager, self).urlopen(method, url, redirect=redirect, **kw) def proxy_from_url(url, **kw): return ProxyManager(proxy_url=url, **kw) site-packages/pip/_vendor/urllib3/connectionpool.pyo 0000644 00000065151 15235311531 0016655 0 ustar 00 � ��abc @@ sS d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& d d l' m( Z( d d l) m* Z* d d l+ m, Z, d d l- m. Z. d d l/ m0 Z0 d d l1 m2 Z2 d d l3 m4 Z4 d d l5 m6 Z6 m7 Z7 e j8 r�d d l9 Z: n e j; j< Z< e j= e> � Z? e@ � ZA d e@ f d � � YZB eC e jD e jE g � ZF d eB e( f d � � YZG d eG f d � � YZH d � ZI d � ZJ d S( i ( t absolute_importN( t errort timeouti ( t ClosedPoolErrort ProtocolErrort EmptyPoolErrort HeaderParsingErrort HostChangedErrort LocationValueErrort MaxRetryErrort ProxyErrort ReadTimeoutErrort SSLErrort TimeoutErrort InsecureRequestWarningt NewConnectionError( t CertificateError( t six( t queue( t port_by_schemet DummyConnectiont HTTPConnectiont HTTPSConnectiont VerifiedHTTPSConnectiont HTTPExceptiont BaseSSLError( t RequestMethods( t HTTPResponse( t is_connection_dropped( t set_file_position( t assert_header_parsing( t Retry( t Timeout( t get_hostt Urlt ConnectionPoolc B@ sM e Z d Z d Z e j Z d d � Z d � Z d � Z d � Z d � Z RS( sz Base class for all connection pools, such as :class:`.HTTPConnectionPool` and :class:`.HTTPSConnectionPool`. c C@ sF | s t d � � n t | � j � | _ | j � | _ | | _ d S( Ns No host specified.( R t _ipv6_hostt lowert hostt _proxy_hostt port( t selfR& R( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __init__C s c C@ s d t | � j | j | j f S( Ns %s(host=%r, port=%r)( t typet __name__R& R( ( R) ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __str__K s c C@ s | S( N( ( R) ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __enter__O s c C@ s | j � t S( N( t closet False( R) t exc_typet exc_valt exc_tb( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __exit__R s c C@ s d S( sD Close all pooled connections and disable the pool. N( ( R) ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR/ W s N( R, t __module__t __doc__t Nonet schemeR t LifoQueuet QueueClsR* R- R. R4 R/ ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR# : s t HTTPConnectionPoolc B@ s� e Z d Z d Z e Z e Z d e e j d e d d d d d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z e e d � Z d � Z d � Z d � Z d d d e e e d d e d d � Z RS( sN Thread-safe connection pool for one host. :param host: Host used for this HTTP Connection (e.g. "localhost"), passed into :class:`httplib.HTTPConnection`. :param port: Port used for this HTTP Connection (None is equivalent to 80), passed into :class:`httplib.HTTPConnection`. :param strict: Causes BadStatusLine to be raised if the status line can't be parsed as a valid HTTP/1.0 or 1.1 status line, passed into :class:`httplib.HTTPConnection`. .. note:: Only works in Python 2. This parameter is ignored in Python 3. :param timeout: Socket timeout in seconds for each individual connection. This can be a float or integer, which sets the timeout for the HTTP request, or an instance of :class:`urllib3.util.Timeout` which gives you more fine-grained control over request timeouts. After the constructor has been parsed, this is always a `urllib3.util.Timeout` object. :param maxsize: Number of connections to save that can be reused. More than 1 is useful in multithreaded situations. If ``block`` is set to False, more connections will be created but they will not be saved once they've been used. :param block: If set to True, no more than ``maxsize`` connections will be used at a time. When no free connections are available, the call will block until a connection has been released. This is a useful side effect for particular multithreaded situations where one does not want to use more than maxsize connections per host to prevent flooding. :param headers: Headers to include with all requests, unless other headers are given explicitly. :param retries: Retry configuration to use by default with requests in this pool. :param _proxy: Parsed proxy URL, should not be used directly, instead, see :class:`urllib3.connectionpool.ProxyManager`" :param _proxy_headers: A dictionary with proxy headers, should not be used directly, instead, see :class:`urllib3.connectionpool.ProxyManager`" :param \**conn_kw: Additional parameters are used to create fresh :class:`urllib3.connection.HTTPConnection`, :class:`urllib3.connection.HTTPSConnection` instances. t httpi c K@ s t j | | | � t j | | � | | _ t | t � sM t j | � } n | d k re t j } n | | _ | | _ | j | � | _ | | _ | | _ | p� i | _ x$ t | � D] } | j j d � q� Wd | _ d | _ | | _ | j r | j j d g � n d S( Ni t socket_options( R# R* R t strictt isinstanceR t from_floatR7 R t DEFAULTR t retriesR: t poolt blockt proxyt proxy_headerst xranget putt num_connectionst num_requestst conn_kwt setdefault( R) R& R( R> R t maxsizeRD t headersRB t _proxyt _proxy_headersRK t _( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR* � s( c C@ se | j d 7_ t j d | j | j � | j d | j d | j d | j j d | j | j � } | S( s9 Return a fresh :class:`HTTPConnection`. i s% Starting new HTTP connection (%d): %sR& R( R R> ( RI t logt debugR& t ConnectionClsR( R t connect_timeoutR> RK ( R) t conn( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _new_conn� s c C@ s� d } y" | j j d | j d | � } WnN t k rJ t | d � � n/ t j k rx | j ry t | d � � qy n X| r� t | � r� t j d | j � | j � t | d d � d k r� d } q� n | p� | j � S( s� Get a connection. Will return a pooled connection if one is available. If no connections are available and :prop:`.block` is ``False``, then a fresh connection is returned. :param timeout: Seconds to wait before giving up and raising :class:`urllib3.exceptions.EmptyPoolError` if the pool is empty and :prop:`.block` is ``True``. RD R s Pool is closed.s> Pool reached maximum size and no more connections are allowed.s Resetting dropped connection: %st auto_openi i N( R7 RC t getRD t AttributeErrorR R t EmptyR R RR RS R& R/ t getattrRW ( R) R RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _get_conn� s " c C@ so y | j j | d t �d SWn7 t k r1 n' t j k rW t j d | j � n X| rk | j � n d S( s� Put a connection back into the pool. :param conn: Connection object for the current host and port as returned by :meth:`._new_conn` or :meth:`._get_conn`. If the pool is already full, the connection is closed and discarded because we exceeded maxsize. If connections are discarded frequently, then maxsize should be increased. If the pool is closed, then the connection will be closed and discarded. RD Ns2 Connection pool is full, discarding connection: %s( RC RH R0 RZ R t FullRR t warningR& R/ ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _put_conn� s c C@ s d S( sU Called right before a request is made, after the socket is created. N( ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _validate_conn s c C@ s d S( N( ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _prepare_proxy! s c C@ sC | t k r | j j � St | t � r2 | j � St j | � Sd S( s< Helper that always returns a :class:`urllib3.util.Timeout` N( t _DefaultR t cloneR? 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(read timeout=%s)t errnos timed outs did not complete (read)N( R? t SocketTimeoutR t hasattrRf t _blocking_errnost str( R) t errt urlt timeout_value( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _raise_timeout1 s $c K@ sh | j d 7_ | j | � } | j � | j | _ y | j | � Wn; t t f k r� } | j d | d | d | j � � n X| r� | j | | | � n | j | | | � | j } t | d d � r-| d k r� t | | d | � � n | t j k r| j j t j � � q-| j j | � n yd y | j d t � } WnG t k r�y | j � } Wq�t k r�} t j | d � q�Xn XWn; t t t f k r�} | j d | d | d | � � n Xt | d d � } t j d | j | j | j | | | | j! | j" � y t# | j$ � Wn; t% t f k rc} t j& d | j' | � | d t �n X| S( s Perform a request on a given urllib connection object taken from our pool. :param conn: a connection from one of our connection pools :param timeout: Socket timeout in seconds for the request. 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(read timeout=%s)t bufferingt _http_vsn_strs HTTP/?s %s://%s:%s "%s %s %s" %s %ss$ Failed to parse headers (url=%s): %st exc_infoN(( RJ Re t start_connectRU R Ra Rg R Rn t request_chunkedt requestt read_timeoutR\ R7 R R t DEFAULT_TIMEOUTRo t settimeoutt sockett getdefaulttimeoutt getresponset Truet TypeErrort ExceptionR t raise_fromt SocketErrorRR RS R8 R& R( t statust lengthR t msgR R_ t _absolute_url( R) RV t methodRl R t chunkedt httplib_request_kwt timeout_objt eRv t httplib_responset http_versiont hpe( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _make_requestB sT c C@ s+ t d | j d | j d | j d | � j S( NR8 R& R( t path( R" R8 R& R( Rl ( R) R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR� � s c C@ sd | j d } | _ y6 x/ t rG | j d t � } | r | j � q q WWn t j k r_ n Xd S( sD Close all pooled connections and disable the pool. RD N( RC R7 R| RY R0 R/ R R[ ( R) t old_poolRV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR/ � s c C@ s� | j d � r t St | � \ } } } t | � j � } | j r\ | r\ t j | � } n( | j r� | t j | � k r� d } n | | | f | j | j | j f k S( sj Check if the given ``url`` is a member of the same host as this connection pool. t /N( t startswithR| R! R$ R% R( R RY R7 R8 R& ( R) Rl R8 R& R( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt is_same_host� s c K@ sJ | d k r | j } n t | t � sH t j | d | d | j �} n | d k ri | j d t � } n | r� | j | � r� t | | | � � n d } | } | j d k r� | j � } | j | j � n d } t } t | | � } z�y� | j | � } | j d | � } | j | _ | j d k o;t | d d � } | rT| j | � n | j | | | d | d | d | d | �} | s�| n d } | | d <| j j | d | d | d | | �} t } Wn t j k r�t | d � � n� t t t t t! t" t# f k r�} t } t | t! t# f � r>t" | � } nW t | t t$ f � rn| j rnt% d | � } n' t | t t f � r�t d | � } n | j& | | d | d | d t' j( � d �} | j) � | } n XWd | s�| o�| j* � } t } n | r| j+ | � n X| sit, j- d | | | � | j. | | | | | | | d | d | d | d | | �Sd � } | o�| j/ � } | r_| j0 d k r�d } n y" | j& | | d | d | �} Wn+ t1 k r�| j2 r�| | � � n | SX| | � | j3 | � t, j4 d | | � | j. | | | | d | d | d | d | d | d | d | | �St5 | j6 d � � } | j7 | | j0 | � rFy" | j& | | d | d | �} Wn+ t1 k r�| j8 r�| | � � n | SX| | � | j) | � t, j4 d! | � | j. | | | | d | d | d | d | d | d | d | | �S| S(" s� Get a connection from the pool and perform an HTTP request. This is the lowest level call for making a request, so you'll need to specify all the raw details. .. note:: More commonly, it's appropriate to use a convenience method provided by :class:`.RequestMethods`, such as :meth:`request`. .. note:: `release_conn` will only behave as expected if `preload_content=False` because we want to make `preload_content=False` the default behaviour someday soon without breaking backwards compatibility. :param method: HTTP request method (such as GET, POST, PUT, etc.) :param body: Data to send in the request body (useful for creating POST requests, see HTTPConnectionPool.post_url for more convenience). :param headers: Dictionary of custom headers to send, such as User-Agent, If-None-Match, etc. If None, pool headers are used. If provided, these headers completely replace any pool-specific headers. :param retries: Configure the number of retries to allow before raising a :class:`~urllib3.exceptions.MaxRetryError` exception. Pass ``None`` to retry until you receive a response. Pass a :class:`~urllib3.util.retry.Retry` object for fine-grained control over different types of retries. Pass an integer number to retry connection errors that many times, but no other types of errors. Pass zero to never retry. If ``False``, then retries are disabled and any exception is raised immediately. Also, instead of raising a MaxRetryError on redirects, the redirect response will be returned. :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int. :param redirect: If True, automatically handle redirects (status codes 301, 302, 303, 307, 308). Each redirect counts as a retry. Disabling retries will disable redirect, too. :param assert_same_host: If ``True``, will make sure that the host of the pool requests is consistent else will raise HostChangedError. When False, you can use the pool on an HTTP proxy and request foreign hosts. :param timeout: If specified, overrides the default timeout for this one request. It may be a float (in seconds) or an instance of :class:`urllib3.util.Timeout`. :param pool_timeout: If set and the pool is set to block=True, then this method will block for ``pool_timeout`` seconds and raise EmptyPoolError if no connection is available within the time period. :param release_conn: If False, then the urlopen call will not release the connection back into the pool once a response is received (but will release if you read the entire contents of the response such as when `preload_content=True`). This is useful if you're not preloading the response's content immediately. You will need to call ``r.release_conn()`` on the response ``r`` to return the connection back into the pool. If None, it takes the value of ``response_kw.get('preload_content', True)``. :param chunked: If True, urllib3 will send the body using chunked transfer encoding. Otherwise, urllib3 will send the body using the standard content-length form. Defaults to False. :param int body_pos: Position to seek to in file-like body in the event of a retry or redirect. Typically this won't need to be set because urllib3 will auto-populate the value when needed. :param \**response_kw: Additional parameters are passed to :meth:`urllib3.response.HTTPResponse.from_httplib` t redirectt defaultt preload_contentR< R Ro t bodyRN R� t request_methodRC t connectionRB s" No pool connections are available.s Cannot connect to proxy.s Connection aborted.R t _poolt _stacktracei Ns1 Retrying (%r) after connection broken by '%r': %st pool_timeoutt release_connt body_posc S@ s: y | j � Wn% t t t t t t f k r5 } n Xd S( N( t readR R R� R R R ( t responseR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt drain_and_release_conn� s i/ t GETR� s Redirecting %s -> %st assert_same_hosts Retry-Afters Retry: %s(9 R7 RN R? R t from_intRB RY R| R� R R8 t copyt updateRF R0 R Re R] RU R RE R\ Rb R� t ResponseClst from_httplibR R[ R R R R� R R R R R R t incrementt sysRr t sleepR/ R` RR R_ t urlopent get_redirect_locationR� R t raise_on_redirectt sleep_for_retryRS t boolt getheadert is_retryt raise_on_status( R) R� Rl R� RN RB R� R� R R� R� R� R� t response_kwRV t release_this_connRk t clean_exitR� t is_new_proxy_connR� t response_connR� R� R� t redirect_locationt has_retry_after( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR� � s� ^ ! " " " N( R, R5 R6 R8 R RT R R� R7 R0 R Rw R* RW R] R` Ra Rb Re Rn Rc R� R� R/ R� R| R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR; b s. : % & U t HTTPSConnectionPoolc B@ s} e Z d Z d Z e Z d e e j d e d d d d d d d d d d d d d � Z d � Z d � Z d � Z d � Z RS( s� Same as :class:`.HTTPConnectionPool`, but HTTPS. When Python is compiled with the :mod:`ssl` module, then :class:`.VerifiedHTTPSConnection` is used, which *can* verify certificates, instead of :class:`.HTTPSConnection`. :class:`.VerifiedHTTPSConnection` uses one of ``assert_fingerprint``, ``assert_hostname`` and ``host`` in this order to verify connections. If ``assert_hostname`` is False, no verification is done. The ``key_file``, ``cert_file``, ``cert_reqs``, ``ca_certs``, ``ca_cert_dir``, and ``ssl_version`` are only used if :mod:`ssl` is available and are fed into :meth:`urllib3.util.ssl_wrap_socket` to upgrade the connection socket into an SSL socket. t httpsi c K@ s� t j | | | | | | | | | | | | � | rI | d k rI d } n | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d S( Nt CERT_REQUIRED( R; R* R7 t key_filet cert_filet cert_reqst ca_certst ca_cert_dirt ssl_versiont assert_hostnamet assert_fingerprint( R) R& R( R> R RM RD RN RB RO RP R� R� R� R� R� R� R� R� RK ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR* � s c C@ sk t | t � rg | j d | j d | j d | j d | j d | j d | j d | j � | j | _ n | S( s� Prepare the ``connection`` for :meth:`urllib3.util.ssl_wrap_socket` and establish the tunnel if proxy is used. R� R� R� R� R� R� R� ( R? R t set_certR� R� R� R� R� R� R� R� ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _prepare_conn s c C@ s� y | j } Wn t k r) | j } n Xt j d k rY | j rY | | j | j � n | | j | j | j � | j � d S( s� Establish tunnel connection early, because otherwise httplib would improperly set Host: header to proxy's IP:port. i i i N( i i i ( t set_tunnelRZ t _set_tunnelR� t version_infoRF R' R( t connect( R) RV R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyRb s c C@ s� | j d 7_ t j d | j | j � | j sA | j t k rP t d � � n | j } | j } | j d k r� | j j } | j j } n | j d | d | d | j j d | j | j � } | j | � S( sB Return a fresh :class:`httplib.HTTPSConnection`. i s& Starting new HTTPS connection (%d): %ssC Can't connect to HTTPS URL because the SSL module is not available.R& R( R R> N( RI RR RS R& RT R R R( RE R7 R RU R> RK R� ( R) t actual_hostt actual_portRV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyRW 2 s c C@ sU t t | � j | � t | d d � s5 | j � n | j sQ t j d t � n d S( sU Called right before a request is made, after the socket is created. Ro s� Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warningsN( t superR� Ra R\ R7 R� t is_verifiedt warningst warnR ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyRa J s N( R, R5 R6 R8 R RT R7 R0 R Rw R* R� Rb RW Ra ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR� � s c K@ sc t | � \ } } } | p* t j | d � } | d k rL t | d | | �St | d | | �Sd S( s� Given a url, return an :class:`.ConnectionPool` instance of its host. This is a shortcut for not having to parse out the scheme, host, and port of the url before creating an :class:`.ConnectionPool` instance. :param url: Absolute URL string that must include the scheme. Port is optional. :param \**kw: Passes additional parameters to the constructor of the appropriate :class:`.ConnectionPool`. Useful for specifying things like timeout, maxsize, headers, etc. Example:: >>> conn = connection_from_url('http://google.com/') >>> r = conn.request('GET', '/') iP R� R( N( R! R RY R� R; ( Rl t kwR8 R& R( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt connection_from_url] s c C@ s@ | j d � r< | j d � r< | j d d � j d � } n | S( s' Process IPv6 address literals t [t ]s %25t %s []( R� t endswitht replacet strip( R& ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR$ y s (K t __future__R Rf t loggingR� R� Ry R R� R Rg t exceptionsR R R R R R R R R R R R R t packages.ssl_match_hostnameR t packagesR t packages.six.movesR R� R R R R R R R Ru R R� R t util.connectionR t util.requestR t util.responseR t util.retryR t util.timeoutR t util.urlR! R" t PY2t Queuet _unused_module_Queuet movesRG t getLoggerR, RR t objectRc R# t sett EAGAINt EWOULDBLOCKRi R; R� R� R$ ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt <module> s@ X4 %� � �| site-packages/pip/_vendor/urllib3/connectionpool.pyc 0000644 00000065151 15235311531 0016641 0 ustar 00 � ��abc @@ sS d d l m Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d l Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& d d l' m( Z( d d l) m* Z* d d l+ m, Z, d d l- m. Z. d d l/ m0 Z0 d d l1 m2 Z2 d d l3 m4 Z4 d d l5 m6 Z6 m7 Z7 e j8 r�d d l9 Z: n e j; j< Z< e j= e> � Z? e@ � ZA d e@ f d � � YZB eC e jD e jE g � ZF d eB e( f d � � YZG d eG f d � � YZH d � ZI d � ZJ d S( i ( t absolute_importN( t errort timeouti ( t ClosedPoolErrort ProtocolErrort EmptyPoolErrort HeaderParsingErrort HostChangedErrort LocationValueErrort MaxRetryErrort ProxyErrort ReadTimeoutErrort SSLErrort TimeoutErrort InsecureRequestWarningt NewConnectionError( t CertificateError( t six( t queue( t port_by_schemet DummyConnectiont HTTPConnectiont HTTPSConnectiont VerifiedHTTPSConnectiont HTTPExceptiont BaseSSLError( t RequestMethods( t HTTPResponse( t is_connection_dropped( t set_file_position( t assert_header_parsing( t Retry( t Timeout( t get_hostt Urlt ConnectionPoolc B@ sM e Z d Z d Z e j Z d d � Z d � Z d � Z d � Z d � Z RS( sz Base class for all connection pools, such as :class:`.HTTPConnectionPool` and :class:`.HTTPSConnectionPool`. c C@ sF | s t d � � n t | � j � | _ | j � | _ | | _ d S( Ns No host specified.( R t _ipv6_hostt lowert hostt _proxy_hostt port( t selfR& R( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __init__C s c C@ s d t | � j | j | j f S( Ns %s(host=%r, port=%r)( t typet __name__R& R( ( R) ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __str__K s c C@ s | S( N( ( R) ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __enter__O s c C@ s | j � t S( N( t closet False( R) t exc_typet exc_valt exc_tb( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt __exit__R s c C@ s d S( sD Close all pooled connections and disable the pool. N( ( R) ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR/ W s N( R, t __module__t __doc__t Nonet schemeR t LifoQueuet QueueClsR* R- R. R4 R/ ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR# : s t HTTPConnectionPoolc B@ s� e Z d Z d Z e Z e Z d e e j d e d d d d d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z e e d � Z d � Z d � Z d � Z d d d e e e d d e d d � Z RS( sN Thread-safe connection pool for one host. :param host: Host used for this HTTP Connection (e.g. "localhost"), passed into :class:`httplib.HTTPConnection`. :param port: Port used for this HTTP Connection (None is equivalent to 80), passed into :class:`httplib.HTTPConnection`. :param strict: Causes BadStatusLine to be raised if the status line can't be parsed as a valid HTTP/1.0 or 1.1 status line, passed into :class:`httplib.HTTPConnection`. .. note:: Only works in Python 2. This parameter is ignored in Python 3. :param timeout: Socket timeout in seconds for each individual connection. This can be a float or integer, which sets the timeout for the HTTP request, or an instance of :class:`urllib3.util.Timeout` which gives you more fine-grained control over request timeouts. After the constructor has been parsed, this is always a `urllib3.util.Timeout` object. :param maxsize: Number of connections to save that can be reused. More than 1 is useful in multithreaded situations. If ``block`` is set to False, more connections will be created but they will not be saved once they've been used. :param block: If set to True, no more than ``maxsize`` connections will be used at a time. When no free connections are available, the call will block until a connection has been released. This is a useful side effect for particular multithreaded situations where one does not want to use more than maxsize connections per host to prevent flooding. :param headers: Headers to include with all requests, unless other headers are given explicitly. :param retries: Retry configuration to use by default with requests in this pool. :param _proxy: Parsed proxy URL, should not be used directly, instead, see :class:`urllib3.connectionpool.ProxyManager`" :param _proxy_headers: A dictionary with proxy headers, should not be used directly, instead, see :class:`urllib3.connectionpool.ProxyManager`" :param \**conn_kw: Additional parameters are used to create fresh :class:`urllib3.connection.HTTPConnection`, :class:`urllib3.connection.HTTPSConnection` instances. t httpi c K@ s t j | | | � t j | | � | | _ t | t � sM t j | � } n | d k re t j } n | | _ | | _ | j | � | _ | | _ | | _ | p� i | _ x$ t | � D] } | j j d � q� Wd | _ d | _ | | _ | j r | j j d g � n d S( Ni t socket_options( R# R* R t strictt isinstanceR t from_floatR7 R t DEFAULTR t retriesR: t poolt blockt proxyt proxy_headerst xranget putt num_connectionst num_requestst conn_kwt setdefault( R) R& R( R> R t maxsizeRD t headersRB t _proxyt _proxy_headersRK t _( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR* � s( c C@ se | j d 7_ t j d | j | j � | j d | j d | j d | j j d | j | j � } | S( s9 Return a fresh :class:`HTTPConnection`. i s% Starting new HTTP connection (%d): %sR& R( R R> ( RI t logt debugR& t ConnectionClsR( R t connect_timeoutR> RK ( R) t conn( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _new_conn� s c C@ s� d } y" | j j d | j d | � } WnN t k rJ t | d � � n/ t j k rx | j ry t | d � � qy n X| r� t | � r� t j d | j � | j � t | d d � d k r� d } q� n | p� | j � S( s� Get a connection. Will return a pooled connection if one is available. If no connections are available and :prop:`.block` is ``False``, then a fresh connection is returned. :param timeout: Seconds to wait before giving up and raising :class:`urllib3.exceptions.EmptyPoolError` if the pool is empty and :prop:`.block` is ``True``. RD R s Pool is closed.s> Pool reached maximum size and no more connections are allowed.s Resetting dropped connection: %st auto_openi i N( R7 RC t getRD t AttributeErrorR R t EmptyR R RR RS R& R/ t getattrRW ( R) R RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _get_conn� s " c C@ so y | j j | d t �d SWn7 t k r1 n' t j k rW t j d | j � n X| rk | j � n d S( s� Put a connection back into the pool. :param conn: Connection object for the current host and port as returned by :meth:`._new_conn` or :meth:`._get_conn`. If the pool is already full, the connection is closed and discarded because we exceeded maxsize. If connections are discarded frequently, then maxsize should be increased. If the pool is closed, then the connection will be closed and discarded. RD Ns2 Connection pool is full, discarding connection: %s( RC RH R0 RZ R t FullRR t warningR& R/ ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _put_conn� s c C@ s d S( sU Called right before a request is made, after the socket is created. N( ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _validate_conn s c C@ s d S( N( ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _prepare_proxy! s c C@ sC | t k r | j j � St | t � r2 | j � St j | � Sd S( s< Helper that always returns a :class:`urllib3.util.Timeout` N( t _DefaultR t cloneR? R R@ ( R) R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _get_timeout% s c C@ s� t | t � r( t | | d | � � n t | d � r_ | j t k r_ t | | d | � � n d t | � k s� d t | � k r� t | | d | � � n d S( sA Is the error actually a timeout? Will raise a ReadTimeout or passs! Read timed out. (read timeout=%s)t errnos timed outs did not complete (read)N( R? t SocketTimeoutR t hasattrRf t _blocking_errnost str( R) t errt urlt timeout_value( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _raise_timeout1 s $c K@ sh | j d 7_ | j | � } | j � | j | _ y | j | � Wn; t t f k r� } | j d | d | d | j � � n X| r� | j | | | � n | j | | | � | j } t | d d � r-| d k r� t | | d | � � n | t j k r| j j t j � � q-| j j | � n yd y | j d t � } WnG t k r�y | j � } Wq�t k r�} t j | d � q�Xn XWn; t t t f k r�} | j d | d | d | � � n Xt | d d � } t j d | j | j | j | | | | j! | j" � y t# | j$ � Wn; t% t f k rc} t j& d | j' | � | d t �n X| S( s Perform a request on a given urllib connection object taken from our pool. :param conn: a connection from one of our connection pools :param timeout: Socket timeout in seconds for the request. This can be a float or integer, which will set the same timeout value for the socket connect and the socket read, or an instance of :class:`urllib3.util.Timeout`, which gives you more fine-grained control over your timeouts. i Rk Rl Rm t socki s! Read timed out. (read timeout=%s)t bufferingt _http_vsn_strs HTTP/?s %s://%s:%s "%s %s %s" %s %ss$ Failed to parse headers (url=%s): %st exc_infoN(( RJ Re t start_connectRU R Ra Rg R Rn t request_chunkedt requestt read_timeoutR\ R7 R R t DEFAULT_TIMEOUTRo t settimeoutt sockett getdefaulttimeoutt getresponset Truet TypeErrort ExceptionR t raise_fromt SocketErrorRR RS R8 R& R( t statust lengthR t msgR R_ t _absolute_url( R) RV t methodRl R t chunkedt httplib_request_kwt timeout_objt eRv t httplib_responset http_versiont hpe( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _make_requestB sT c C@ s+ t d | j d | j d | j d | � j S( NR8 R& R( t path( R" R8 R& R( Rl ( R) R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR� � s c C@ sd | j d } | _ y6 x/ t rG | j d t � } | r | j � q q WWn t j k r_ n Xd S( sD Close all pooled connections and disable the pool. RD N( RC R7 R| RY R0 R/ R R[ ( R) t old_poolRV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR/ � s c C@ s� | j d � r t St | � \ } } } t | � j � } | j r\ | r\ t j | � } n( | j r� | t j | � k r� d } n | | | f | j | j | j f k S( sj Check if the given ``url`` is a member of the same host as this connection pool. t /N( t startswithR| R! R$ R% R( R RY R7 R8 R& ( R) Rl R8 R& R( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt is_same_host� s c K@ sJ | d k r | j } n t | t � sH t j | d | d | j �} n | d k ri | j d t � } n | r� | j | � r� t | | | � � n d } | } | j d k r� | j � } | j | j � n d } t } t | | � } z�y� | j | � } | j d | � } | j | _ | j d k o;t | d d � } | rT| j | � n | j | | | d | d | d | d | �} | s�| n d } | | d <| j j | d | d | d | | �} t } Wn t j k r�t | d � � n� t t t t t! t" t# f k r�} t } t | t! t# f � r>t" | � } nW t | t t$ f � rn| j rnt% d | � } n' t | t t f � r�t d | � } n | j& | | d | d | d t' j( � d �} | j) � | } n XWd | s�| o�| j* � } t } n | r| j+ | � n X| sit, j- d | | | � | j. | | | | | | | d | d | d | d | | �Sd � } | o�| j/ � } | r_| j0 d k r�d } n y" | j& | | d | d | �} Wn+ t1 k r�| j2 r�| | � � n | SX| | � | j3 | � t, j4 d | | � | j. | | | | d | d | d | d | d | d | d | | �St5 | j6 d � � } | j7 | | j0 | � rFy" | j& | | d | d | �} Wn+ t1 k r�| j8 r�| | � � n | SX| | � | j) | � t, j4 d! | � | j. | | | | d | d | d | d | d | d | d | | �S| S(" s� Get a connection from the pool and perform an HTTP request. This is the lowest level call for making a request, so you'll need to specify all the raw details. .. note:: More commonly, it's appropriate to use a convenience method provided by :class:`.RequestMethods`, such as :meth:`request`. .. note:: `release_conn` will only behave as expected if `preload_content=False` because we want to make `preload_content=False` the default behaviour someday soon without breaking backwards compatibility. :param method: HTTP request method (such as GET, POST, PUT, etc.) :param body: Data to send in the request body (useful for creating POST requests, see HTTPConnectionPool.post_url for more convenience). :param headers: Dictionary of custom headers to send, such as User-Agent, If-None-Match, etc. If None, pool headers are used. If provided, these headers completely replace any pool-specific headers. :param retries: Configure the number of retries to allow before raising a :class:`~urllib3.exceptions.MaxRetryError` exception. Pass ``None`` to retry until you receive a response. Pass a :class:`~urllib3.util.retry.Retry` object for fine-grained control over different types of retries. Pass an integer number to retry connection errors that many times, but no other types of errors. Pass zero to never retry. If ``False``, then retries are disabled and any exception is raised immediately. Also, instead of raising a MaxRetryError on redirects, the redirect response will be returned. :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int. :param redirect: If True, automatically handle redirects (status codes 301, 302, 303, 307, 308). Each redirect counts as a retry. Disabling retries will disable redirect, too. :param assert_same_host: If ``True``, will make sure that the host of the pool requests is consistent else will raise HostChangedError. When False, you can use the pool on an HTTP proxy and request foreign hosts. :param timeout: If specified, overrides the default timeout for this one request. It may be a float (in seconds) or an instance of :class:`urllib3.util.Timeout`. :param pool_timeout: If set and the pool is set to block=True, then this method will block for ``pool_timeout`` seconds and raise EmptyPoolError if no connection is available within the time period. :param release_conn: If False, then the urlopen call will not release the connection back into the pool once a response is received (but will release if you read the entire contents of the response such as when `preload_content=True`). This is useful if you're not preloading the response's content immediately. You will need to call ``r.release_conn()`` on the response ``r`` to return the connection back into the pool. If None, it takes the value of ``response_kw.get('preload_content', True)``. :param chunked: If True, urllib3 will send the body using chunked transfer encoding. Otherwise, urllib3 will send the body using the standard content-length form. Defaults to False. :param int body_pos: Position to seek to in file-like body in the event of a retry or redirect. Typically this won't need to be set because urllib3 will auto-populate the value when needed. :param \**response_kw: Additional parameters are passed to :meth:`urllib3.response.HTTPResponse.from_httplib` t redirectt defaultt preload_contentR< R Ro t bodyRN R� t request_methodRC t connectionRB s" No pool connections are available.s Cannot connect to proxy.s Connection aborted.R t _poolt _stacktracei Ns1 Retrying (%r) after connection broken by '%r': %st pool_timeoutt release_connt body_posc S@ s: y | j � Wn% t t t t t t f k r5 } n Xd S( N( t readR R R� R R R ( t responseR� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt drain_and_release_conn� s i/ t GETR� s Redirecting %s -> %st assert_same_hosts Retry-Afters Retry: %s(9 R7 RN R? R t from_intRB RY R| R� R R8 t copyt updateRF R0 R Re R] RU R RE R\ Rb R� t ResponseClst from_httplibR R[ R R R R� R R R R R R t incrementt sysRr t sleepR/ R` RR R_ t urlopent get_redirect_locationR� R t raise_on_redirectt sleep_for_retryRS t boolt getheadert is_retryt raise_on_status( R) R� Rl R� RN RB R� R� R R� R� R� R� t response_kwRV t release_this_connRk t clean_exitR� t is_new_proxy_connR� t response_connR� R� R� t redirect_locationt has_retry_after( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR� � s� ^ ! " " " N( R, R5 R6 R8 R RT R R� R7 R0 R Rw R* RW R] R` Ra Rb Re Rn Rc R� R� R/ R� R| R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR; b s. : % & U t HTTPSConnectionPoolc B@ s} e Z d Z d Z e Z d e e j d e d d d d d d d d d d d d d � Z d � Z d � Z d � Z d � Z RS( s� Same as :class:`.HTTPConnectionPool`, but HTTPS. When Python is compiled with the :mod:`ssl` module, then :class:`.VerifiedHTTPSConnection` is used, which *can* verify certificates, instead of :class:`.HTTPSConnection`. :class:`.VerifiedHTTPSConnection` uses one of ``assert_fingerprint``, ``assert_hostname`` and ``host`` in this order to verify connections. If ``assert_hostname`` is False, no verification is done. The ``key_file``, ``cert_file``, ``cert_reqs``, ``ca_certs``, ``ca_cert_dir``, and ``ssl_version`` are only used if :mod:`ssl` is available and are fed into :meth:`urllib3.util.ssl_wrap_socket` to upgrade the connection socket into an SSL socket. t httpsi c K@ s� t j | | | | | | | | | | | | � | rI | d k rI d } n | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ d S( Nt CERT_REQUIRED( R; R* R7 t key_filet cert_filet cert_reqst ca_certst ca_cert_dirt ssl_versiont assert_hostnamet assert_fingerprint( R) R& R( R> R RM RD RN RB RO RP R� R� R� R� R� R� R� R� RK ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR* � s c C@ sk t | t � rg | j d | j d | j d | j d | j d | j d | j d | j � | j | _ n | S( s� Prepare the ``connection`` for :meth:`urllib3.util.ssl_wrap_socket` and establish the tunnel if proxy is used. R� R� R� R� R� R� R� ( R? R t set_certR� R� R� R� R� R� R� R� ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt _prepare_conn s c C@ s� y | j } Wn t k r) | j } n Xt j d k rY | j rY | | j | j � n | | j | j | j � | j � d S( s� Establish tunnel connection early, because otherwise httplib would improperly set Host: header to proxy's IP:port. i i i N( i i i ( t set_tunnelRZ t _set_tunnelR� t version_infoRF R' R( t connect( R) RV R� ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyRb s c C@ s� | j d 7_ t j d | j | j � | j sA | j t k rP t d � � n | j } | j } | j d k r� | j j } | j j } n | j d | d | d | j j d | j | j � } | j | � S( sB Return a fresh :class:`httplib.HTTPSConnection`. i s& Starting new HTTPS connection (%d): %ssC Can't connect to HTTPS URL because the SSL module is not available.R& R( R R> N( RI RR RS R& RT R R R( RE R7 R RU R> RK R� ( R) t actual_hostt actual_portRV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyRW 2 s c C@ sU t t | � j | � t | d d � s5 | j � n | j sQ t j d t � n d S( sU Called right before a request is made, after the socket is created. Ro s� Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warningsN( t superR� Ra R\ R7 R� t is_verifiedt warningst warnR ( R) RV ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyRa J s N( R, R5 R6 R8 R RT R7 R0 R Rw R* R� Rb RW Ra ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR� � s c K@ sc t | � \ } } } | p* t j | d � } | d k rL t | d | | �St | d | | �Sd S( s� Given a url, return an :class:`.ConnectionPool` instance of its host. This is a shortcut for not having to parse out the scheme, host, and port of the url before creating an :class:`.ConnectionPool` instance. :param url: Absolute URL string that must include the scheme. Port is optional. :param \**kw: Passes additional parameters to the constructor of the appropriate :class:`.ConnectionPool`. Useful for specifying things like timeout, maxsize, headers, etc. Example:: >>> conn = connection_from_url('http://google.com/') >>> r = conn.request('GET', '/') iP R� R( N( R! R RY R� R; ( Rl t kwR8 R& R( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt connection_from_url] s c C@ s@ | j d � r< | j d � r< | j d d � j d � } n | S( s' Process IPv6 address literals t [t ]s %25t %s []( R� t endswitht replacet strip( R& ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyR$ y s (K t __future__R Rf t loggingR� R� Ry R R� R Rg t exceptionsR R R R R R R R R R R R R t packages.ssl_match_hostnameR t packagesR t packages.six.movesR R� R R R R R R R Ru R R� R t util.connectionR t util.requestR t util.responseR t util.retryR t util.timeoutR t util.urlR! R" t PY2t Queuet _unused_module_Queuet movesRG t getLoggerR, RR t objectRc R# t sett EAGAINt EWOULDBLOCKRi R; R� R� R$ ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/connectionpool.pyt <module> s@ X4 %� � �| site-packages/pip/_vendor/urllib3/contrib/securetransport.py 0000644 00000073445 15235311531 0020355 0 ustar 00 """ SecureTranport support for urllib3 via ctypes. This makes platform-native TLS available to urllib3 users on macOS without the use of a compiler. This is an important feature because the Python Package Index is moving to become a TLSv1.2-or-higher server, and the default OpenSSL that ships with macOS is not capable of doing TLSv1.2. The only way to resolve this is to give macOS users an alternative solution to the problem, and that solution is to use SecureTransport. We use ctypes here because this solution must not require a compiler. That's because pip is not allowed to require a compiler either. This is not intended to be a seriously long-term solution to this problem. The hope is that PEP 543 will eventually solve this issue for us, at which point we can retire this contrib module. But in the short term, we need to solve the impending tire fire that is Python on Mac without this kind of contrib module. So...here we are. To use this module, simply import and inject it:: import urllib3.contrib.securetransport urllib3.contrib.securetransport.inject_into_urllib3() Happy TLSing! """ from __future__ import absolute_import import contextlib import ctypes import errno import os.path import shutil import socket import ssl import threading import weakref from .. import util from ._securetransport.bindings import ( Security, SecurityConst, CoreFoundation ) from ._securetransport.low_level import ( _assert_no_error, _cert_array_from_pem, _temporary_keychain, _load_client_cert_chain ) try: # Platform-specific: Python 2 from socket import _fileobject except ImportError: # Platform-specific: Python 3 _fileobject = None from ..packages.backports.makefile import backport_makefile try: memoryview(b'') except NameError: raise ImportError("SecureTransport only works on Pythons with memoryview") __all__ = ['inject_into_urllib3', 'extract_from_urllib3'] # SNI always works HAS_SNI = True orig_util_HAS_SNI = util.HAS_SNI orig_util_SSLContext = util.ssl_.SSLContext # This dictionary is used by the read callback to obtain a handle to the # calling wrapped socket. This is a pretty silly approach, but for now it'll # do. I feel like I should be able to smuggle a handle to the wrapped socket # directly in the SSLConnectionRef, but for now this approach will work I # guess. # # We need to lock around this structure for inserts, but we don't do it for # reads/writes in the callbacks. The reasoning here goes as follows: # # 1. It is not possible to call into the callbacks before the dictionary is # populated, so once in the callback the id must be in the dictionary. # 2. The callbacks don't mutate the dictionary, they only read from it, and # so cannot conflict with any of the insertions. # # This is good: if we had to lock in the callbacks we'd drastically slow down # the performance of this code. _connection_refs = weakref.WeakValueDictionary() _connection_ref_lock = threading.Lock() # Limit writes to 16kB. This is OpenSSL's limit, but we'll cargo-cult it over # for no better reason than we need *a* limit, and this one is right there. SSL_WRITE_BLOCKSIZE = 16384 # This is our equivalent of util.ssl_.DEFAULT_CIPHERS, but expanded out to # individual cipher suites. We need to do this becuase this is how # SecureTransport wants them. CIPHER_SUITES = [ SecurityConst.TLS_AES_256_GCM_SHA384, SecurityConst.TLS_CHACHA20_POLY1305_SHA256, SecurityConst.TLS_AES_128_GCM_SHA256, SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, SecurityConst.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, SecurityConst.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, SecurityConst.TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, SecurityConst.TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, SecurityConst.TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, SecurityConst.TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384, SecurityConst.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, SecurityConst.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, SecurityConst.TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, SecurityConst.TLS_DHE_DSS_WITH_AES_256_CBC_SHA256, SecurityConst.TLS_DHE_RSA_WITH_AES_256_CBC_SHA, SecurityConst.TLS_DHE_DSS_WITH_AES_256_CBC_SHA, SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, SecurityConst.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, SecurityConst.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, SecurityConst.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, SecurityConst.TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, SecurityConst.TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, SecurityConst.TLS_DHE_RSA_WITH_AES_128_CBC_SHA, SecurityConst.TLS_DHE_DSS_WITH_AES_128_CBC_SHA, SecurityConst.TLS_RSA_WITH_AES_256_GCM_SHA384, SecurityConst.TLS_RSA_WITH_AES_128_GCM_SHA256, SecurityConst.TLS_RSA_WITH_AES_256_CBC_SHA256, SecurityConst.TLS_RSA_WITH_AES_128_CBC_SHA256, SecurityConst.TLS_RSA_WITH_AES_256_CBC_SHA, SecurityConst.TLS_RSA_WITH_AES_128_CBC_SHA, ] # Basically this is simple: for PROTOCOL_SSLv23 we turn it into a low of # TLSv1 and a high of TLSv1.2. For everything else, we pin to that version. _protocol_to_min_max = { ssl.PROTOCOL_SSLv23: (SecurityConst.kTLSProtocol1, SecurityConst.kTLSProtocol12), } if hasattr(ssl, "PROTOCOL_SSLv2"): _protocol_to_min_max[ssl.PROTOCOL_SSLv2] = ( SecurityConst.kSSLProtocol2, SecurityConst.kSSLProtocol2 ) if hasattr(ssl, "PROTOCOL_SSLv3"): _protocol_to_min_max[ssl.PROTOCOL_SSLv3] = ( SecurityConst.kSSLProtocol3, SecurityConst.kSSLProtocol3 ) if hasattr(ssl, "PROTOCOL_TLSv1"): _protocol_to_min_max[ssl.PROTOCOL_TLSv1] = ( SecurityConst.kTLSProtocol1, SecurityConst.kTLSProtocol1 ) if hasattr(ssl, "PROTOCOL_TLSv1_1"): _protocol_to_min_max[ssl.PROTOCOL_TLSv1_1] = ( SecurityConst.kTLSProtocol11, SecurityConst.kTLSProtocol11 ) if hasattr(ssl, "PROTOCOL_TLSv1_2"): _protocol_to_min_max[ssl.PROTOCOL_TLSv1_2] = ( SecurityConst.kTLSProtocol12, SecurityConst.kTLSProtocol12 ) if hasattr(ssl, "PROTOCOL_TLS"): _protocol_to_min_max[ssl.PROTOCOL_TLS] = _protocol_to_min_max[ssl.PROTOCOL_SSLv23] def inject_into_urllib3(): """ Monkey-patch urllib3 with SecureTransport-backed SSL-support. """ util.ssl_.SSLContext = SecureTransportContext util.HAS_SNI = HAS_SNI util.ssl_.HAS_SNI = HAS_SNI util.IS_SECURETRANSPORT = True util.ssl_.IS_SECURETRANSPORT = True def extract_from_urllib3(): """ Undo monkey-patching by :func:`inject_into_urllib3`. """ util.ssl_.SSLContext = orig_util_SSLContext util.HAS_SNI = orig_util_HAS_SNI util.ssl_.HAS_SNI = orig_util_HAS_SNI util.IS_SECURETRANSPORT = False util.ssl_.IS_SECURETRANSPORT = False def _read_callback(connection_id, data_buffer, data_length_pointer): """ SecureTransport read callback. This is called by ST to request that data be returned from the socket. """ wrapped_socket = None try: wrapped_socket = _connection_refs.get(connection_id) if wrapped_socket is None: return SecurityConst.errSSLInternal base_socket = wrapped_socket.socket requested_length = data_length_pointer[0] timeout = wrapped_socket.gettimeout() error = None read_count = 0 buffer = (ctypes.c_char * requested_length).from_address(data_buffer) buffer_view = memoryview(buffer) try: while read_count < requested_length: if timeout is None or timeout >= 0: readables = util.wait_for_read([base_socket], timeout) if not readables: raise socket.error(errno.EAGAIN, 'timed out') # We need to tell ctypes that we have a buffer that can be # written to. Upsettingly, we do that like this: chunk_size = base_socket.recv_into( buffer_view[read_count:requested_length] ) read_count += chunk_size if not chunk_size: if not read_count: return SecurityConst.errSSLClosedGraceful break except (socket.error) as e: error = e.errno if error is not None and error != errno.EAGAIN: if error == errno.ECONNRESET: return SecurityConst.errSSLClosedAbort raise data_length_pointer[0] = read_count if read_count != requested_length: return SecurityConst.errSSLWouldBlock return 0 except Exception as e: if wrapped_socket is not None: wrapped_socket._exception = e return SecurityConst.errSSLInternal def _write_callback(connection_id, data_buffer, data_length_pointer): """ SecureTransport write callback. This is called by ST to request that data actually be sent on the network. """ wrapped_socket = None try: wrapped_socket = _connection_refs.get(connection_id) if wrapped_socket is None: return SecurityConst.errSSLInternal base_socket = wrapped_socket.socket bytes_to_write = data_length_pointer[0] data = ctypes.string_at(data_buffer, bytes_to_write) timeout = wrapped_socket.gettimeout() error = None sent = 0 try: while sent < bytes_to_write: if timeout is None or timeout >= 0: writables = util.wait_for_write([base_socket], timeout) if not writables: raise socket.error(errno.EAGAIN, 'timed out') chunk_sent = base_socket.send(data) sent += chunk_sent # This has some needless copying here, but I'm not sure there's # much value in optimising this data path. data = data[chunk_sent:] except (socket.error) as e: error = e.errno if error is not None and error != errno.EAGAIN: if error == errno.ECONNRESET: return SecurityConst.errSSLClosedAbort raise data_length_pointer[0] = sent if sent != bytes_to_write: return SecurityConst.errSSLWouldBlock return 0 except Exception as e: if wrapped_socket is not None: wrapped_socket._exception = e return SecurityConst.errSSLInternal # We need to keep these two objects references alive: if they get GC'd while # in use then SecureTransport could attempt to call a function that is in freed # memory. That would be...uh...bad. Yeah, that's the word. Bad. _read_callback_pointer = Security.SSLReadFunc(_read_callback) _write_callback_pointer = Security.SSLWriteFunc(_write_callback) class WrappedSocket(object): """ API-compatibility wrapper for Python's OpenSSL wrapped socket object. Note: _makefile_refs, _drop(), and _reuse() are needed for the garbage collector of PyPy. """ def __init__(self, socket): self.socket = socket self.context = None self._makefile_refs = 0 self._closed = False self._exception = None self._keychain = None self._keychain_dir = None self._client_cert_chain = None # We save off the previously-configured timeout and then set it to # zero. This is done because we use select and friends to handle the # timeouts, but if we leave the timeout set on the lower socket then # Python will "kindly" call select on that socket again for us. Avoid # that by forcing the timeout to zero. self._timeout = self.socket.gettimeout() self.socket.settimeout(0) @contextlib.contextmanager def _raise_on_error(self): """ A context manager that can be used to wrap calls that do I/O from SecureTransport. If any of the I/O callbacks hit an exception, this context manager will correctly propagate the exception after the fact. This avoids silently swallowing those exceptions. It also correctly forces the socket closed. """ self._exception = None # We explicitly don't catch around this yield because in the unlikely # event that an exception was hit in the block we don't want to swallow # it. yield if self._exception is not None: exception, self._exception = self._exception, None self.close() raise exception def _set_ciphers(self): """ Sets up the allowed ciphers. By default this matches the set in util.ssl_.DEFAULT_CIPHERS, at least as supported by macOS. This is done custom and doesn't allow changing at this time, mostly because parsing OpenSSL cipher strings is going to be a freaking nightmare. """ ciphers = (Security.SSLCipherSuite * len(CIPHER_SUITES))(*CIPHER_SUITES) result = Security.SSLSetEnabledCiphers( self.context, ciphers, len(CIPHER_SUITES) ) _assert_no_error(result) def _custom_validate(self, verify, trust_bundle): """ Called when we have set custom validation. We do this in two cases: first, when cert validation is entirely disabled; and second, when using a custom trust DB. """ # If we disabled cert validation, just say: cool. if not verify: return # We want data in memory, so load it up. if os.path.isfile(trust_bundle): with open(trust_bundle, 'rb') as f: trust_bundle = f.read() cert_array = None trust = Security.SecTrustRef() try: # Get a CFArray that contains the certs we want. cert_array = _cert_array_from_pem(trust_bundle) # Ok, now the hard part. We want to get the SecTrustRef that ST has # created for this connection, shove our CAs into it, tell ST to # ignore everything else it knows, and then ask if it can build a # chain. This is a buuuunch of code. result = Security.SSLCopyPeerTrust( self.context, ctypes.byref(trust) ) _assert_no_error(result) if not trust: raise ssl.SSLError("Failed to copy trust reference") result = Security.SecTrustSetAnchorCertificates(trust, cert_array) _assert_no_error(result) result = Security.SecTrustSetAnchorCertificatesOnly(trust, True) _assert_no_error(result) trust_result = Security.SecTrustResultType() result = Security.SecTrustEvaluate( trust, ctypes.byref(trust_result) ) _assert_no_error(result) finally: if trust: CoreFoundation.CFRelease(trust) if cert_array is None: CoreFoundation.CFRelease(cert_array) # Ok, now we can look at what the result was. successes = ( SecurityConst.kSecTrustResultUnspecified, SecurityConst.kSecTrustResultProceed ) if trust_result.value not in successes: raise ssl.SSLError( "certificate verify failed, error code: %d" % trust_result.value ) def handshake(self, server_hostname, verify, trust_bundle, min_version, max_version, client_cert, client_key, client_key_passphrase): """ Actually performs the TLS handshake. This is run automatically by wrapped socket, and shouldn't be needed in user code. """ # First, we do the initial bits of connection setup. We need to create # a context, set its I/O funcs, and set the connection reference. self.context = Security.SSLCreateContext( None, SecurityConst.kSSLClientSide, SecurityConst.kSSLStreamType ) result = Security.SSLSetIOFuncs( self.context, _read_callback_pointer, _write_callback_pointer ) _assert_no_error(result) # Here we need to compute the handle to use. We do this by taking the # id of self modulo 2**31 - 1. If this is already in the dictionary, we # just keep incrementing by one until we find a free space. with _connection_ref_lock: handle = id(self) % 2147483647 while handle in _connection_refs: handle = (handle + 1) % 2147483647 _connection_refs[handle] = self result = Security.SSLSetConnection(self.context, handle) _assert_no_error(result) # If we have a server hostname, we should set that too. if server_hostname: if not isinstance(server_hostname, bytes): server_hostname = server_hostname.encode('utf-8') result = Security.SSLSetPeerDomainName( self.context, server_hostname, len(server_hostname) ) _assert_no_error(result) # Setup the ciphers. self._set_ciphers() # Set the minimum and maximum TLS versions. result = Security.SSLSetProtocolVersionMin(self.context, min_version) _assert_no_error(result) result = Security.SSLSetProtocolVersionMax(self.context, max_version) _assert_no_error(result) # If there's a trust DB, we need to use it. We do that by telling # SecureTransport to break on server auth. We also do that if we don't # want to validate the certs at all: we just won't actually do any # authing in that case. if not verify or trust_bundle is not None: result = Security.SSLSetSessionOption( self.context, SecurityConst.kSSLSessionOptionBreakOnServerAuth, True ) _assert_no_error(result) # If there's a client cert, we need to use it. if client_cert: self._keychain, self._keychain_dir = _temporary_keychain() self._client_cert_chain = _load_client_cert_chain( self._keychain, client_cert, client_key ) result = Security.SSLSetCertificate( self.context, self._client_cert_chain ) _assert_no_error(result) while True: with self._raise_on_error(): result = Security.SSLHandshake(self.context) if result == SecurityConst.errSSLWouldBlock: raise socket.timeout("handshake timed out") elif result == SecurityConst.errSSLServerAuthCompleted: self._custom_validate(verify, trust_bundle) continue else: _assert_no_error(result) break def fileno(self): return self.socket.fileno() # Copy-pasted from Python 3.5 source code def _decref_socketios(self): if self._makefile_refs > 0: self._makefile_refs -= 1 if self._closed: self.close() def recv(self, bufsiz): buffer = ctypes.create_string_buffer(bufsiz) bytes_read = self.recv_into(buffer, bufsiz) data = buffer[:bytes_read] return data def recv_into(self, buffer, nbytes=None): # Read short on EOF. if self._closed: return 0 if nbytes is None: nbytes = len(buffer) buffer = (ctypes.c_char * nbytes).from_buffer(buffer) processed_bytes = ctypes.c_size_t(0) with self._raise_on_error(): result = Security.SSLRead( self.context, buffer, nbytes, ctypes.byref(processed_bytes) ) # There are some result codes that we want to treat as "not always # errors". Specifically, those are errSSLWouldBlock, # errSSLClosedGraceful, and errSSLClosedNoNotify. if (result == SecurityConst.errSSLWouldBlock): # If we didn't process any bytes, then this was just a time out. # However, we can get errSSLWouldBlock in situations when we *did* # read some data, and in those cases we should just read "short" # and return. if processed_bytes.value == 0: # Timed out, no data read. raise socket.timeout("recv timed out") elif result in (SecurityConst.errSSLClosedGraceful, SecurityConst.errSSLClosedNoNotify): # The remote peer has closed this connection. We should do so as # well. Note that we don't actually return here because in # principle this could actually be fired along with return data. # It's unlikely though. self.close() else: _assert_no_error(result) # Ok, we read and probably succeeded. We should return whatever data # was actually read. return processed_bytes.value def settimeout(self, timeout): self._timeout = timeout def gettimeout(self): return self._timeout def send(self, data): processed_bytes = ctypes.c_size_t(0) with self._raise_on_error(): result = Security.SSLWrite( self.context, data, len(data), ctypes.byref(processed_bytes) ) if result == SecurityConst.errSSLWouldBlock and processed_bytes.value == 0: # Timed out raise socket.timeout("send timed out") else: _assert_no_error(result) # We sent, and probably succeeded. Tell them how much we sent. return processed_bytes.value def sendall(self, data): total_sent = 0 while total_sent < len(data): sent = self.send(data[total_sent:total_sent + SSL_WRITE_BLOCKSIZE]) total_sent += sent def shutdown(self): with self._raise_on_error(): Security.SSLClose(self.context) def close(self): # TODO: should I do clean shutdown here? Do I have to? if self._makefile_refs < 1: self._closed = True if self.context: CoreFoundation.CFRelease(self.context) self.context = None if self._client_cert_chain: CoreFoundation.CFRelease(self._client_cert_chain) self._client_cert_chain = None if self._keychain: Security.SecKeychainDelete(self._keychain) CoreFoundation.CFRelease(self._keychain) shutil.rmtree(self._keychain_dir) self._keychain = self._keychain_dir = None return self.socket.close() else: self._makefile_refs -= 1 def getpeercert(self, binary_form=False): # Urgh, annoying. # # Here's how we do this: # # 1. Call SSLCopyPeerTrust to get hold of the trust object for this # connection. # 2. Call SecTrustGetCertificateAtIndex for index 0 to get the leaf. # 3. To get the CN, call SecCertificateCopyCommonName and process that # string so that it's of the appropriate type. # 4. To get the SAN, we need to do something a bit more complex: # a. Call SecCertificateCopyValues to get the data, requesting # kSecOIDSubjectAltName. # b. Mess about with this dictionary to try to get the SANs out. # # This is gross. Really gross. It's going to be a few hundred LoC extra # just to repeat something that SecureTransport can *already do*. So my # operating assumption at this time is that what we want to do is # instead to just flag to urllib3 that it shouldn't do its own hostname # validation when using SecureTransport. if not binary_form: raise ValueError( "SecureTransport only supports dumping binary certs" ) trust = Security.SecTrustRef() certdata = None der_bytes = None try: # Grab the trust store. result = Security.SSLCopyPeerTrust( self.context, ctypes.byref(trust) ) _assert_no_error(result) if not trust: # Probably we haven't done the handshake yet. No biggie. return None cert_count = Security.SecTrustGetCertificateCount(trust) if not cert_count: # Also a case that might happen if we haven't handshaked. # Handshook? Handshaken? return None leaf = Security.SecTrustGetCertificateAtIndex(trust, 0) assert leaf # Ok, now we want the DER bytes. certdata = Security.SecCertificateCopyData(leaf) assert certdata data_length = CoreFoundation.CFDataGetLength(certdata) data_buffer = CoreFoundation.CFDataGetBytePtr(certdata) der_bytes = ctypes.string_at(data_buffer, data_length) finally: if certdata: CoreFoundation.CFRelease(certdata) if trust: CoreFoundation.CFRelease(trust) return der_bytes def _reuse(self): self._makefile_refs += 1 def _drop(self): if self._makefile_refs < 1: self.close() else: self._makefile_refs -= 1 if _fileobject: # Platform-specific: Python 2 def makefile(self, mode, bufsize=-1): self._makefile_refs += 1 return _fileobject(self, mode, bufsize, close=True) else: # Platform-specific: Python 3 def makefile(self, mode="r", buffering=None, *args, **kwargs): # We disable buffering with SecureTransport because it conflicts with # the buffering that ST does internally (see issue #1153 for more). buffering = 0 return backport_makefile(self, mode, buffering, *args, **kwargs) WrappedSocket.makefile = makefile class SecureTransportContext(object): """ I am a wrapper class for the SecureTransport library, to translate the interface of the standard library ``SSLContext`` object to calls into SecureTransport. """ def __init__(self, protocol): self._min_version, self._max_version = _protocol_to_min_max[protocol] self._options = 0 self._verify = False self._trust_bundle = None self._client_cert = None self._client_key = None self._client_key_passphrase = None @property def check_hostname(self): """ SecureTransport cannot have its hostname checking disabled. For more, see the comment on getpeercert() in this file. """ return True @check_hostname.setter def check_hostname(self, value): """ SecureTransport cannot have its hostname checking disabled. For more, see the comment on getpeercert() in this file. """ pass @property def options(self): # TODO: Well, crap. # # So this is the bit of the code that is the most likely to cause us # trouble. Essentially we need to enumerate all of the SSL options that # users might want to use and try to see if we can sensibly translate # them, or whether we should just ignore them. return self._options @options.setter def options(self, value): # TODO: Update in line with above. self._options = value @property def verify_mode(self): return ssl.CERT_REQUIRED if self._verify else ssl.CERT_NONE @verify_mode.setter def verify_mode(self, value): self._verify = True if value == ssl.CERT_REQUIRED else False def set_default_verify_paths(self): # So, this has to do something a bit weird. Specifically, what it does # is nothing. # # This means that, if we had previously had load_verify_locations # called, this does not undo that. We need to do that because it turns # out that the rest of the urllib3 code will attempt to load the # default verify paths if it hasn't been told about any paths, even if # the context itself was sometime earlier. We resolve that by just # ignoring it. pass def load_default_certs(self): return self.set_default_verify_paths() def set_ciphers(self, ciphers): # For now, we just require the default cipher string. if ciphers != util.ssl_.DEFAULT_CIPHERS: raise ValueError( "SecureTransport doesn't support custom cipher strings" ) def load_verify_locations(self, cafile=None, capath=None, cadata=None): # OK, we only really support cadata and cafile. if capath is not None: raise ValueError( "SecureTransport does not support cert directories" ) self._trust_bundle = cafile or cadata def load_cert_chain(self, certfile, keyfile=None, password=None): self._client_cert = certfile self._client_key = keyfile self._client_cert_passphrase = password def wrap_socket(self, sock, server_side=False, do_handshake_on_connect=True, suppress_ragged_eofs=True, server_hostname=None): # So, what do we do here? Firstly, we assert some properties. This is a # stripped down shim, so there is some functionality we don't support. # See PEP 543 for the real deal. assert not server_side assert do_handshake_on_connect assert suppress_ragged_eofs # Ok, we're good to go. Now we want to create the wrapped socket object # and store it in the appropriate place. wrapped_socket = WrappedSocket(sock) # Now we can handshake wrapped_socket.handshake( server_hostname, self._verify, self._trust_bundle, self._min_version, self._max_version, self._client_cert, self._client_key, self._client_key_passphrase ) return wrapped_socket site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py 0000644 00000035772 15235311531 0017147 0 ustar 00 """ SSL with SNI_-support for Python 2. Follow these instructions if you would like to verify SSL certificates in Python 2. Note, the default libraries do *not* do certificate checking; you need to do additional work to validate certificates yourself. This needs the following packages installed: * pyOpenSSL (tested with 16.0.0) * cryptography (minimum 1.3.4, from pyopenssl) * idna (minimum 2.0, from cryptography) However, pyopenssl depends on cryptography, which depends on idna, so while we use all three directly here we end up having relatively few packages required. You can install them with the following command: pip install pyopenssl cryptography idna To activate certificate checking, call :func:`~urllib3.contrib.pyopenssl.inject_into_urllib3` from your Python code before you begin making HTTP requests. This can be done in a ``sitecustomize`` module, or at any other time before your application begins using ``urllib3``, like this:: try: import urllib3.contrib.pyopenssl urllib3.contrib.pyopenssl.inject_into_urllib3() except ImportError: pass Now you can use :mod:`urllib3` as you normally would, and it will support SNI when the required modules are installed. Activating this module also has the positive side effect of disabling SSL/TLS compression in Python 2 (see `CRIME attack`_). If you want to configure the default list of supported cipher suites, you can set the ``urllib3.contrib.pyopenssl.DEFAULT_SSL_CIPHER_LIST`` variable. .. _sni: https://en.wikipedia.org/wiki/Server_Name_Indication .. _crime attack: https://en.wikipedia.org/wiki/CRIME_(security_exploit) """ from __future__ import absolute_import import OpenSSL.SSL from cryptography import x509 from cryptography.hazmat.backends.openssl import backend as openssl_backend from cryptography.hazmat.backends.openssl.x509 import _Certificate from socket import timeout, error as SocketError from io import BytesIO try: # Platform-specific: Python 2 from socket import _fileobject except ImportError: # Platform-specific: Python 3 _fileobject = None from ..packages.backports.makefile import backport_makefile import logging import ssl from ..packages import six import sys from .. import util __all__ = ['inject_into_urllib3', 'extract_from_urllib3'] # SNI always works. HAS_SNI = True # Map from urllib3 to PyOpenSSL compatible parameter-values. _openssl_versions = { ssl.PROTOCOL_SSLv23: OpenSSL.SSL.SSLv23_METHOD, ssl.PROTOCOL_TLSv1: OpenSSL.SSL.TLSv1_METHOD, } if hasattr(ssl, 'PROTOCOL_TLSv1_1') and hasattr(OpenSSL.SSL, 'TLSv1_1_METHOD'): _openssl_versions[ssl.PROTOCOL_TLSv1_1] = OpenSSL.SSL.TLSv1_1_METHOD if hasattr(ssl, 'PROTOCOL_TLSv1_2') and hasattr(OpenSSL.SSL, 'TLSv1_2_METHOD'): _openssl_versions[ssl.PROTOCOL_TLSv1_2] = OpenSSL.SSL.TLSv1_2_METHOD try: _openssl_versions.update({ssl.PROTOCOL_SSLv3: OpenSSL.SSL.SSLv3_METHOD}) except AttributeError: pass _stdlib_to_openssl_verify = { ssl.CERT_NONE: OpenSSL.SSL.VERIFY_NONE, ssl.CERT_OPTIONAL: OpenSSL.SSL.VERIFY_PEER, ssl.CERT_REQUIRED: OpenSSL.SSL.VERIFY_PEER + OpenSSL.SSL.VERIFY_FAIL_IF_NO_PEER_CERT, } _openssl_to_stdlib_verify = dict( (v, k) for k, v in _stdlib_to_openssl_verify.items() ) # OpenSSL will only write 16K at a time SSL_WRITE_BLOCKSIZE = 16384 orig_util_HAS_SNI = util.HAS_SNI orig_util_SSLContext = util.ssl_.SSLContext log = logging.getLogger(__name__) def inject_into_urllib3(): 'Monkey-patch urllib3 with PyOpenSSL-backed SSL-support.' _validate_dependencies_met() util.ssl_.SSLContext = PyOpenSSLContext util.HAS_SNI = HAS_SNI util.ssl_.HAS_SNI = HAS_SNI util.IS_PYOPENSSL = True util.ssl_.IS_PYOPENSSL = True def extract_from_urllib3(): 'Undo monkey-patching by :func:`inject_into_urllib3`.' util.ssl_.SSLContext = orig_util_SSLContext util.HAS_SNI = orig_util_HAS_SNI util.ssl_.HAS_SNI = orig_util_HAS_SNI util.IS_PYOPENSSL = False util.ssl_.IS_PYOPENSSL = False def _validate_dependencies_met(): """ Verifies that PyOpenSSL's package-level dependencies have been met. Throws `ImportError` if they are not met. """ # Method added in `cryptography==1.1`; not available in older versions from cryptography.x509.extensions import Extensions if getattr(Extensions, "get_extension_for_class", None) is None: raise ImportError("'cryptography' module missing required functionality. " "Try upgrading to v1.3.4 or newer.") # pyOpenSSL 0.14 and above use cryptography for OpenSSL bindings. The _x509 # attribute is only present on those versions. from OpenSSL.crypto import X509 x509 = X509() if getattr(x509, "_x509", None) is None: raise ImportError("'pyOpenSSL' module missing required functionality. " "Try upgrading to v0.14 or newer.") def _dnsname_to_stdlib(name): """ Converts a dNSName SubjectAlternativeName field to the form used by the standard library on the given Python version. Cryptography produces a dNSName as a unicode string that was idna-decoded from ASCII bytes. We need to idna-encode that string to get it back, and then on Python 3 we also need to convert to unicode via UTF-8 (the stdlib uses PyUnicode_FromStringAndSize on it, which decodes via UTF-8). """ def idna_encode(name): """ Borrowed wholesale from the Python Cryptography Project. It turns out that we can't just safely call `idna.encode`: it can explode for wildcard names. This avoids that problem. """ import idna for prefix in [u'*.', u'.']: if name.startswith(prefix): name = name[len(prefix):] return prefix.encode('ascii') + idna.encode(name) return idna.encode(name) name = idna_encode(name) if sys.version_info >= (3, 0): name = name.decode('utf-8') return name def get_subj_alt_name(peer_cert): """ Given an PyOpenSSL certificate, provides all the subject alternative names. """ # Pass the cert to cryptography, which has much better APIs for this. if hasattr(peer_cert, "to_cryptography"): cert = peer_cert.to_cryptography() else: # This is technically using private APIs, but should work across all # relevant versions before PyOpenSSL got a proper API for this. cert = _Certificate(openssl_backend, peer_cert._x509) # We want to find the SAN extension. Ask Cryptography to locate it (it's # faster than looping in Python) try: ext = cert.extensions.get_extension_for_class( x509.SubjectAlternativeName ).value except x509.ExtensionNotFound: # No such extension, return the empty list. return [] except (x509.DuplicateExtension, x509.UnsupportedExtension, x509.UnsupportedGeneralNameType, UnicodeError) as e: # A problem has been found with the quality of the certificate. Assume # no SAN field is present. log.warning( "A problem was encountered with the certificate that prevented " "urllib3 from finding the SubjectAlternativeName field. This can " "affect certificate validation. The error was %s", e, ) return [] # We want to return dNSName and iPAddress fields. We need to cast the IPs # back to strings because the match_hostname function wants them as # strings. # Sadly the DNS names need to be idna encoded and then, on Python 3, UTF-8 # decoded. This is pretty frustrating, but that's what the standard library # does with certificates, and so we need to attempt to do the same. names = [ ('DNS', _dnsname_to_stdlib(name)) for name in ext.get_values_for_type(x509.DNSName) ] names.extend( ('IP Address', str(name)) for name in ext.get_values_for_type(x509.IPAddress) ) return names class WrappedSocket(object): '''API-compatibility wrapper for Python OpenSSL's Connection-class. Note: _makefile_refs, _drop() and _reuse() are needed for the garbage collector of pypy. ''' def __init__(self, connection, socket, suppress_ragged_eofs=True): self.connection = connection self.socket = socket self.suppress_ragged_eofs = suppress_ragged_eofs self._makefile_refs = 0 self._closed = False def fileno(self): return self.socket.fileno() # Copy-pasted from Python 3.5 source code def _decref_socketios(self): if self._makefile_refs > 0: self._makefile_refs -= 1 if self._closed: self.close() def recv(self, *args, **kwargs): try: data = self.connection.recv(*args, **kwargs) except OpenSSL.SSL.SysCallError as e: if self.suppress_ragged_eofs and e.args == (-1, 'Unexpected EOF'): return b'' else: raise SocketError(str(e)) except OpenSSL.SSL.ZeroReturnError as e: if self.connection.get_shutdown() == OpenSSL.SSL.RECEIVED_SHUTDOWN: return b'' else: raise except OpenSSL.SSL.WantReadError: rd = util.wait_for_read(self.socket, self.socket.gettimeout()) if not rd: raise timeout('The read operation timed out') else: return self.recv(*args, **kwargs) else: return data def recv_into(self, *args, **kwargs): try: return self.connection.recv_into(*args, **kwargs) except OpenSSL.SSL.SysCallError as e: if self.suppress_ragged_eofs and e.args == (-1, 'Unexpected EOF'): return 0 else: raise SocketError(str(e)) except OpenSSL.SSL.ZeroReturnError as e: if self.connection.get_shutdown() == OpenSSL.SSL.RECEIVED_SHUTDOWN: return 0 else: raise except OpenSSL.SSL.WantReadError: rd = util.wait_for_read(self.socket, self.socket.gettimeout()) if not rd: raise timeout('The read operation timed out') else: return self.recv_into(*args, **kwargs) def settimeout(self, timeout): return self.socket.settimeout(timeout) def _send_until_done(self, data): while True: try: return self.connection.send(data) except OpenSSL.SSL.WantWriteError: wr = util.wait_for_write(self.socket, self.socket.gettimeout()) if not wr: raise timeout() continue except OpenSSL.SSL.SysCallError as e: raise SocketError(str(e)) def sendall(self, data): total_sent = 0 while total_sent < len(data): sent = self._send_until_done(data[total_sent:total_sent + SSL_WRITE_BLOCKSIZE]) total_sent += sent def shutdown(self): # FIXME rethrow compatible exceptions should we ever use this self.connection.shutdown() def close(self): if self._makefile_refs < 1: try: self._closed = True return self.connection.close() except OpenSSL.SSL.Error: return else: self._makefile_refs -= 1 def getpeercert(self, binary_form=False): x509 = self.connection.get_peer_certificate() if not x509: return x509 if binary_form: return OpenSSL.crypto.dump_certificate( OpenSSL.crypto.FILETYPE_ASN1, x509) return { 'subject': ( (('commonName', x509.get_subject().CN),), ), 'subjectAltName': get_subj_alt_name(x509) } def _reuse(self): self._makefile_refs += 1 def _drop(self): if self._makefile_refs < 1: self.close() else: self._makefile_refs -= 1 if _fileobject: # Platform-specific: Python 2 def makefile(self, mode, bufsize=-1): self._makefile_refs += 1 return _fileobject(self, mode, bufsize, close=True) else: # Platform-specific: Python 3 makefile = backport_makefile WrappedSocket.makefile = makefile class PyOpenSSLContext(object): """ I am a wrapper class for the PyOpenSSL ``Context`` object. I am responsible for translating the interface of the standard library ``SSLContext`` object to calls into PyOpenSSL. """ def __init__(self, protocol): self.protocol = _openssl_versions[protocol] self._ctx = OpenSSL.SSL.Context(self.protocol) self._options = 0 self.check_hostname = False @property def options(self): return self._options @options.setter def options(self, value): self._options = value self._ctx.set_options(value) @property def verify_mode(self): return _openssl_to_stdlib_verify[self._ctx.get_verify_mode()] @verify_mode.setter def verify_mode(self, value): self._ctx.set_verify( _stdlib_to_openssl_verify[value], _verify_callback ) def set_default_verify_paths(self): self._ctx.set_default_verify_paths() def set_ciphers(self, ciphers): if isinstance(ciphers, six.text_type): ciphers = ciphers.encode('utf-8') self._ctx.set_cipher_list(ciphers) def load_verify_locations(self, cafile=None, capath=None, cadata=None): if cafile is not None: cafile = cafile.encode('utf-8') if capath is not None: capath = capath.encode('utf-8') self._ctx.load_verify_locations(cafile, capath) if cadata is not None: self._ctx.load_verify_locations(BytesIO(cadata)) def load_cert_chain(self, certfile, keyfile=None, password=None): self._ctx.use_certificate_file(certfile) if password is not None: self._ctx.set_passwd_cb(lambda max_length, prompt_twice, userdata: password) self._ctx.use_privatekey_file(keyfile or certfile) def wrap_socket(self, sock, server_side=False, do_handshake_on_connect=True, suppress_ragged_eofs=True, server_hostname=None): cnx = OpenSSL.SSL.Connection(self._ctx, sock) if isinstance(server_hostname, six.text_type): # Platform-specific: Python 3 server_hostname = server_hostname.encode('utf-8') if server_hostname is not None: cnx.set_tlsext_host_name(server_hostname) cnx.set_connect_state() while True: try: cnx.do_handshake() except OpenSSL.SSL.WantReadError: rd = util.wait_for_read(sock, sock.gettimeout()) if not rd: raise timeout('select timed out') continue except OpenSSL.SSL.Error as e: raise ssl.SSLError('bad handshake: %r' % e) break return WrappedSocket(cnx, sock) def _verify_callback(cnx, x509, err_no, err_depth, return_code): return err_no == 0 site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyo 0000644 00000042334 15235311531 0017316 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z y d d l m Z Wn' e k r� d Z d d l m Z n Xd d l Z d d l Z d d l m Z d d l Z d d l m Z d d g Z e Z i e j! j" e j# 6e j! j$ e j% 6Z& e' e d � rie' e j! d � rie j! j( e& e j) <n e' e d � r�e' e j! d � r�e j! j* e& e j+ <n y! e& j, i e j! j- e j. 6� Wn e/ k r�n Xi e j! j0 e j1 6e j! j2 e j3 6e j! j2 e j! j4 e j5 6Z6 e7 d � e6 j8 � D� � Z9 d Z: e j Z; e j< j= Z> e j? e@ � ZA d � ZB d � ZC d � ZD d � ZE d � ZF d eG f d � � YZH e r�d d � ZI n e ZI eI eH _I d eG f d � � YZJ d! � ZK d S(" sb SSL with SNI_-support for Python 2. Follow these instructions if you would like to verify SSL certificates in Python 2. Note, the default libraries do *not* do certificate checking; you need to do additional work to validate certificates yourself. This needs the following packages installed: * pyOpenSSL (tested with 16.0.0) * cryptography (minimum 1.3.4, from pyopenssl) * idna (minimum 2.0, from cryptography) However, pyopenssl depends on cryptography, which depends on idna, so while we use all three directly here we end up having relatively few packages required. You can install them with the following command: pip install pyopenssl cryptography idna To activate certificate checking, call :func:`~urllib3.contrib.pyopenssl.inject_into_urllib3` from your Python code before you begin making HTTP requests. This can be done in a ``sitecustomize`` module, or at any other time before your application begins using ``urllib3``, like this:: try: import urllib3.contrib.pyopenssl urllib3.contrib.pyopenssl.inject_into_urllib3() except ImportError: pass Now you can use :mod:`urllib3` as you normally would, and it will support SNI when the required modules are installed. Activating this module also has the positive side effect of disabling SSL/TLS compression in Python 2 (see `CRIME attack`_). If you want to configure the default list of supported cipher suites, you can set the ``urllib3.contrib.pyopenssl.DEFAULT_SSL_CIPHER_LIST`` variable. .. _sni: https://en.wikipedia.org/wiki/Server_Name_Indication .. _crime attack: https://en.wikipedia.org/wiki/CRIME_(security_exploit) i ( t absolute_importN( t x509( t backend( t _Certificate( t timeoutt error( t BytesIO( t _fileobjecti ( t backport_makefile( t six( t utilt inject_into_urllib3t extract_from_urllib3t PROTOCOL_TLSv1_1t TLSv1_1_METHODt PROTOCOL_TLSv1_2t TLSv1_2_METHODc c@ s! | ] \ } } | | f Vq d S( N( ( t .0t kt v( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pys <genexpr>` s i @ c C@ sA t � t t j _ t t _ t t j _ t t _ t t j _ d S( s7 Monkey-patch urllib3 with PyOpenSSL-backed SSL-support.N( t _validate_dependencies_mett PyOpenSSLContextR t ssl_t SSLContextt HAS_SNIt Truet IS_PYOPENSSL( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyR m s c C@ s: t t j _ t t _ t t j _ t t _ t t j _ d S( s4 Undo monkey-patching by :func:`inject_into_urllib3`.N( t orig_util_SSLContextR R R t orig_util_HAS_SNIR t FalseR ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyR y s c C@ s{ d d l m } t | d d � d k r7 t d � � n d d l m } | � } t | d d � d k rw t d � � n d S( s{ Verifies that PyOpenSSL's package-level dependencies have been met. 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We need to idna-encode that string to get it back, and then on Python 3 we also need to convert to unicode via UTF-8 (the stdlib uses PyUnicode_FromStringAndSize on it, which decodes via UTF-8). c S@ si d d l } xM d d g D]? } | j | � r | t | � } | j d � | j | � Sq W| j | � S( s� Borrowed wholesale from the Python Cryptography Project. It turns out that we can't just safely call `idna.encode`: it can explode for wildcard names. This avoids that problem. i Nu *.u .t ascii( t idnat startswitht lent encode( t nameR( t prefix( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt idna_encode� s i i s utf-8( i i ( t syst version_infot decode( R, R. ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt _dnsname_to_stdlib� s c C@ s� t | d � r | j � } n t t | j � } y | j j t j � j } WnM t j k rc g St j t j t j t f k r� } t j d | � g SXg | j t j � D] } d t | � f ^ q� } | j d � | j t j � D� � | S( sU Given an PyOpenSSL certificate, provides all the subject alternative names. t to_cryptographys� A problem was encountered with the certificate that prevented urllib3 from finding the SubjectAlternativeName field. This can affect certificate validation. The error was %st DNSc s@ s! | ] } d t | � f Vq d S( s IP AddressN( t str( R R, ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pys <genexpr>� s ( t hasattrR3 R t openssl_backendR! t extensionsR R t SubjectAlternativeNamet valuet ExtensionNotFoundt DuplicateExtensiont UnsupportedExtensiont UnsupportedGeneralNameTypet UnicodeErrort logt warningt get_values_for_typet DNSNameR2 t extendt IPAddress( t peer_certt certt extt eR, t names( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt get_subj_alt_name� s( .t WrappedSocketc B@ s� e Z d Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z RS( s� API-compatibility wrapper for Python OpenSSL's Connection-class. 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This module supports SOCKS4 (specifically the SOCKS4A variant) and SOCKS5. To enable its functionality, either install PySocks or install this module with the ``socks`` extra. The SOCKS implementation supports the full range of urllib3 features. It also supports the following SOCKS features: - SOCKS4 - SOCKS4a - SOCKS5 - Usernames and passwords for the SOCKS proxy Known Limitations: - Currently PySocks does not support contacting remote websites via literal IPv6 addresses. Any such connection attempt will fail. You must use a domain name. - Currently PySocks does not support IPv6 connections to the SOCKS proxy. Any such connection attempt will fail. i ( t absolute_importNi ( t DependencyWarnings� SOCKS support in urllib3 requires the installation of optional dependencies: specifically, PySocks. For more information, see https://urllib3.readthedocs.io/en/latest/contrib.html#socks-proxies( t errort timeout( t HTTPConnectiont HTTPSConnection( t HTTPConnectionPoolt HTTPSConnectionPool( t ConnectTimeoutErrort NewConnectionError( t PoolManager( t parse_urlt SOCKSConnectionc B@ s e Z d Z d � Z d � Z RS( sG A plain-text HTTP connection that connects via a SOCKS proxy. c O@ s/ | j d � | _ t t | � j | | � d S( Nt _socks_options( t popR t superR t __init__( t selft argst kwargs( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR ? s c C@ s� i } | j r | j | d <n | j r8 | j | d <n yy t j | j | j f d | j d d | j d d | j d d | j d d | j d d | j d d | j | �} Wn� t k r� } t | d | j | j f � � n� t j k rf} | j rP| j } t | t � r:t | d | j | j f � � qct | d | � � q�t | d | � � n& t k r�} t | d | � � n X| S( sA Establish a new connection via the SOCKS proxy. t source_addresst socket_optionst proxy_typet socks_versiont proxy_addrt proxy_hostt proxy_portt proxy_usernamet usernamet proxy_passwordt passwordt proxy_rdnst rdnsR s0 Connection to %s timed out. (connect timeout=%s)s( Failed to establish a new connection: %s( R R t sockst create_connectiont hostt portR R t SocketTimeoutR t ProxyErrort socket_errt isinstanceR t SocketError( R t extra_kwt connt eR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyt _new_connC sL ( t __name__t __module__t __doc__R R- ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR ; s t SOCKSHTTPSConnectionc B@ s e Z RS( ( R. R/ ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR1 � s t SOCKSHTTPConnectionPoolc B@ s e Z e Z RS( ( R. R/ R t ConnectionCls( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR2 � s t SOCKSHTTPSConnectionPoolc B@ s e Z e Z RS( ( R. R/ R1 R3 ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR4 � s t SOCKSProxyManagerc B@ s7 e Z d Z i e d 6e d 6Z d d d d d � Z RS( sh A version of the urllib3 ProxyManager that routes connections via the defined SOCKS proxy. t httpt httpsi c K@ s t | � } | j d k r- t j } t } ns | j d k rN t j } t } nR | j d k ro t j } t } n1 | j d k r� t j } t } n t d | � � | | _ i | d 6| j d 6| j d 6| d 6| d 6| d 6} | | d <t t | � j | | | � t j | _ d S( Nt socks5t socks5ht socks4t socks4as) Unable to determine SOCKS version from %sR R R R R R R ( R t schemeR! t PROXY_TYPE_SOCKS5t Falset Truet PROXY_TYPE_SOCKS4t ValueErrort proxy_urlR# R$ R R5 R t pool_classes_by_scheme( R RB R R t num_poolst headerst connection_pool_kwt parsedR R t socks_options( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR � s6 N( R. R/ R0 R2 R4 RC t NoneR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR5 � s (! R0 t __future__R R! t ImportErrort warningst exceptionsR t warnt socketR R) R R% t connectionR R t connectionpoolR R R R t poolmanagerR t util.urlR t sslRI R R1 R2 R4 R5 ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyt <module> s2 F site-packages/pip/_vendor/urllib3/contrib/appengine.pyc 0000644 00000024374 15235311531 0017220 0 ustar 00 � ��abc @@ sx d Z d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z y d d l m Z Wn e k r� d Z n Xe j e � Z d e f d � � YZ d e f d � � YZ! d e f d � � YZ" d � Z# d � Z$ d � Z% d � Z& d � Z' d S( sC This module provides a pool manager that uses Google App Engine's `URLFetch Service <https://cloud.google.com/appengine/docs/python/urlfetch>`_. Example usage:: from urllib3 import PoolManager from urllib3.contrib.appengine import AppEngineManager, is_appengine_sandbox if is_appengine_sandbox(): # AppEngineManager uses AppEngine's URLFetch API behind the scenes http = AppEngineManager() else: # PoolManager uses a socket-level API behind the scenes http = PoolManager() r = http.request('GET', 'https://google.com/') There are `limitations <https://cloud.google.com/appengine/docs/python/urlfetch/#Python_Quotas_and_limits>`_ to the URLFetch service and it may not be the best choice for your application. There are three options for using urllib3 on Google App Engine: 1. You can use :class:`AppEngineManager` with URLFetch. URLFetch is cost-effective in many circumstances as long as your usage is within the limitations. 2. You can use a normal :class:`~urllib3.PoolManager` by enabling sockets. Sockets also have `limitations and restrictions <https://cloud.google.com/appengine/docs/python/sockets/ #limitations-and-restrictions>`_ and have a lower free quota than URLFetch. To use sockets, be sure to specify the following in your ``app.yaml``:: env_variables: GAE_USE_SOCKETS_HTTPLIB : 'true' 3. If you are using `App Engine Flexible <https://cloud.google.com/appengine/docs/flexible/>`_, you can use the standard :class:`PoolManager` without any configuration or special environment variables. i ( t absolute_importNi ( t urljoin( t HTTPErrort HTTPWarningt MaxRetryErrort ProtocolErrort TimeoutErrort SSLError( t BytesIO( t RequestMethods( t HTTPResponse( t Timeout( t Retry( t urlfetcht AppEnginePlatformWarningc B@ s e Z RS( ( t __name__t __module__( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR G s t AppEnginePlatformErrorc B@ s e Z RS( ( R R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR K s t AppEngineManagerc B@ sk e Z d Z d d e e d � Z d � Z d � Z d d d e e j d � Z d � Z d � Z d � Z RS( s Connection manager for Google App Engine sandbox applications. This manager uses the URLFetch service directly instead of using the emulated httplib, and is subject to URLFetch limitations as described in the App Engine documentation `here <https://cloud.google.com/appengine/docs/python/urlfetch>`_. Notably it will raise an :class:`AppEnginePlatformError` if: * URLFetch is not available. * If you attempt to use this on App Engine Flexible, as full socket support is available. * If a request size is more than 10 megabytes. * If a response size is more than 32 megabtyes. * If you use an unsupported request method such as OPTIONS. Beyond those cases, it will raise normal urllib3 errors. c C@ su t s t d � � n t � r- t d � � n t j d t � t j | | � | | _ | | _ | pk t j | _ d S( Ns. URLFetch is not available in this environment.s� Use normal urllib3.PoolManager instead of AppEngineManageron Managed VMs, as using URLFetch is not necessary in this environment.s� urllib3 is using URLFetch on Google App Engine sandbox instead of sockets. To use sockets directly instead of URLFetch see https://urllib3.readthedocs.io/en/latest/reference/urllib3.contrib.html.( R R t is_prod_appengine_mvmst warningst warnR R t __init__t validate_certificatet urlfetch_retriesR t DEFAULTt retries( t selft headersR R R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR c s c C@ s | S( N( ( R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt __enter__{ s c C@ s t S( N( t False( R t exc_typet exc_valt exc_tb( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt __exit__~ s c K@ sk | j | | � } yv | o0 | j d k o0 | j } t j | d | d | d | pT i d t d | j oi | d | j | � d | j �} Wn"t j k r� } t | | � � n� t j k r� } d t | � k r� t d | � � n t | � � n� t j k r?} d t | � k r0t | | d | �� n t | � � nn t j k rc} t d | � � nJ t j k r�} t | � � n) t j k r�} t d | | � � n X| j | d | | �} | o�| j � } | r�| j r| j rt | | d � � q�| j d k r d } n y" | j | | d | d | �} Wn0 t k rp| j rlt | | d � � n | SX| j | � t j d | | � t | | � } | j | | | | d | d | d | | �Sn t | j d � � } | j! | | j | � rg| j | | d | d | �} t j d | � | j" | � | j | | d | d | d | d | d | | �S| S( Ni t payloadt methodR t allow_truncatedt follow_redirectst deadlineR s too largesO URLFetch request too large, URLFetch only supports requests up to 10mb in size.s Too many redirectst reasonsP URLFetch response too large, URLFetch only supportsresponses up to 32mb in size.s$ URLFetch does not support method: %sR s too many redirectsi/ t GETt responset _pools Redirecting %s -> %st redirectt timeouts Retry-Afters Retry: %st body(# t _get_retriesR, t totalR t fetchR R t _get_absolute_timeoutR t DeadlineExceededErrorR t InvalidURLErrort strR R t DownloadErrorR t ResponseTooLargeErrort SSLCertificateErrorR t InvalidMethodErrort# _urlfetch_response_to_http_responset get_redirect_locationt raise_on_redirectt statust incrementt sleep_for_retryt logt debugR t urlopent boolt getheadert is_retryt sleep( R R$ t urlR. R R R, R- t response_kwR& R* t et http_responset redirect_locationt redirect_urlt has_retry_after( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyRB � s� " c K@ s� t � r7 | j j d � } | d k r7 | j d =q7 n | j j d � } | d k r� | j d � } | j d � d j | � | j d <n t d t | j � d | j d | j | � S( Ns content-encodingt deflates transfer-encodingt chunkedt ,R. R R= ( t is_prod_appengineR t gett splitt removet joinR R t contentt status_code( R t urlfetch_respRH t content_encodingt transfer_encodingt encodings( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR: � s c C@ s^ | t j k r d St | t � rZ | j d k s@ | j d k rS t j d t � n | j S| S( Nsd URLFetch does not support granular timeout settings, reverting to total or default URLFetch timeout.( R t DEFAULT_TIMEOUTt Nonet isinstancet _readt _connectR R R R0 ( R R- ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR2 � s c C@ sb t | t � s0 t j | d | d | j �} n | j sK | j sK | j r^ t j d t � n | S( NR, t defaultsh URLFetch only supports total retries and does not recognize connect, read, or redirect retry parameters.( R^ R t from_intR t connectt readR, R R R ( R R R, ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR/ s N( R R t __doc__R] t TrueR R R" R R\ RB R: R2 R/ ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR O s Z c C@ s t � p t � p t � S( N( t is_local_appengineRQ R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt is_appengine s c C@ s t � o t � S( N( Rh R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt is_appengine_sandbox s c C@ s d t j k o d t j d k S( Nt APPENGINE_RUNTIMEs Development/t SERVER_SOFTWARE( t ost environ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyRg s c C@ s* d t j k o) d t j d k o) t � S( NRj s Google App Engine/Rk ( Rl Rm R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyRQ ! s c C@ s t j j d t � d k S( Nt GAE_VMt true( Rl Rm RR R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR ' s (( Re t __future__R t loggingRl R t packages.six.moves.urllib.parseR t exceptionsR R R R R R t packages.sixR t requestR R* R t util.timeoutR t util.retryR t google.appengine.apiR t ImportErrorR] t getLoggerR R@ R R R Rh Ri Rg RQ R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt <module>' s0 . � site-packages/pip/_vendor/urllib3/contrib/__init__.pyc 0000644 00000000237 15235311531 0017001 0 ustar 00 � ��abc @ s d S( N( ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/__init__.pyt <module> t site-packages/pip/_vendor/urllib3/contrib/securetransport.pyc 0000644 00000054336 15235311531 0020516 0 ustar 00 � ��abc ! @@ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z y d d l m Z Wn' e k r e Z d d l m Z n Xy e d � Wn e k r;e d � � n Xd d g Z e Z! e j! Z" e j# j$ Z% e j& � Z' e j( � Z) d Z* e j+ e j, e j- e j. e j/ e j0 e j1 e j2 e j3 e j4 e j5 e j6 e j7 e j8 e j9 e j: e j; e j< e j= e j> e j? e j@ e jA e jB e jC e jD e jE e jF e jG e jH e jI e jJ e jK g! ZL i e jM e jN f e jO 6ZP eQ e d � r�e jR e jR f eP e jS <n eQ e d � r�e jT e jT f eP e jU <n eQ e d � r�e jM e jM f eP e jV <n eQ e d � re jW e jW f eP e jX <n eQ e d � r@e jN e jN f eP e jY <n eQ e d � rfeP e jO eP e jZ <n d � Z[ d � Z\ d � Z] d � Z^ e j_ e] � Z` e ja e^ � Zb d ec f d � � YZd e r�d d � Ze n d e d � Ze ee ed _e d ec f d! � � YZf d S(" sU SecureTranport support for urllib3 via ctypes. This makes platform-native TLS available to urllib3 users on macOS without the use of a compiler. This is an important feature because the Python Package Index is moving to become a TLSv1.2-or-higher server, and the default OpenSSL that ships with macOS is not capable of doing TLSv1.2. The only way to resolve this is to give macOS users an alternative solution to the problem, and that solution is to use SecureTransport. We use ctypes here because this solution must not require a compiler. That's because pip is not allowed to require a compiler either. This is not intended to be a seriously long-term solution to this problem. The hope is that PEP 543 will eventually solve this issue for us, at which point we can retire this contrib module. But in the short term, we need to solve the impending tire fire that is Python on Mac without this kind of contrib module. So...here we are. To use this module, simply import and inject it:: import urllib3.contrib.securetransport urllib3.contrib.securetransport.inject_into_urllib3() Happy TLSing! i ( t absolute_importNi ( t utili ( t Securityt SecurityConstt CoreFoundation( t _assert_no_errort _cert_array_from_pemt _temporary_keychaint _load_client_cert_chain( t _fileobject( t backport_makefilet s5 SecureTransport only works on Pythons with memoryviewt inject_into_urllib3t extract_from_urllib3i @ t PROTOCOL_SSLv2t PROTOCOL_SSLv3t PROTOCOL_TLSv1t PROTOCOL_TLSv1_1t PROTOCOL_TLSv1_2t PROTOCOL_TLSc C@ s: t t j _ t t _ t t j _ t t _ t t j _ d S( sG Monkey-patch urllib3 with SecureTransport-backed SSL-support. N( t SecureTransportContextR t ssl_t SSLContextt HAS_SNIt Truet IS_SECURETRANSPORT( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s c C@ s: t t j _ t t _ t t j _ t t _ t t j _ d S( s> Undo monkey-patching by :func:`inject_into_urllib3`. N( t orig_util_SSLContextR R R t orig_util_HAS_SNIR t FalseR ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s c C@ s� d } y�t j | � } | d k r+ t j S| j } | d } | j � } d } d } t j | j | � } t | � } y� x� | | k r| d k s� | d k r� t j | g | � } | s� t j t j d � � q� n | j | | | !� } | | 7} | s~ | s t j SPq~ q~ WWnV t j k rl} | j } | d k rm| t j k rm| t j k rct j S� qmn X| | d <| | k r�t j Sd SWn/ t k r�} | d k r�| | _ n t j SXd S( ss SecureTransport read callback. This is called by ST to request that data be returned from the socket. i s timed outN( t Nonet _connection_refst getR t errSSLInternalt sockett gettimeoutt ctypest c_chart from_addresst memoryviewR t wait_for_readt errort errnot EAGAINt recv_intot errSSLClosedGracefult ECONNRESETt errSSLClosedAbortt errSSLWouldBlockt Exceptiont _exception( t connection_idt data_buffert data_length_pointert wrapped_sockett base_sockett requested_lengtht timeoutR( t read_countt buffert buffer_viewt readablest chunk_sizet e( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _read_callback� sN c C@ s� d } yet j | � } | d k r+ t j S| j } | d } t j | | � } | j � } d } d } y� x� | | k r� | d k s� | d k r� t j | g | � } | s� t j t j d � � q� n | j | � } | | 7} | | } qn WWnV t j k rH} | j } | d k rI| t j k rI| t j k r?t j S� qIn X| | d <| | k rft j Sd SWn/ t k r�} | d k r�| | _ n t j SXd S( sx SecureTransport write callback. This is called by ST to request that data actually be sent on the network. i s timed outN( R R R R R R! R# t string_atR" R t wait_for_writeR( R) R* t sendR- R. R/ R0 R1 ( R2 R3 R4 R5 R6 t bytes_to_writet dataR8 R( t sentt writablest chunk_sentR> ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _write_callback� sD t WrappedSocketc B@ s� e Z d Z d � Z e j d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z RS( s� API-compatibility wrapper for Python's OpenSSL wrapped socket object. Note: _makefile_refs, _drop(), and _reuse() are needed for the garbage collector of PyPy. c C@ sn | | _ d | _ d | _ t | _ d | _ d | _ d | _ d | _ | j j � | _ | j j d � d S( Ni ( R! R t contextt _makefile_refsR t _closedR1 t _keychaint _keychain_dirt _client_cert_chainR" t _timeoutt settimeout( t selfR! ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt __init__. s c c@ sG d | _ d V| j d k rC | j d } | _ | j � | � n d S( s] A context manager that can be used to wrap calls that do I/O from SecureTransport. If any of the I/O callbacks hit an exception, this context manager will correctly propagate the exception after the fact. This avoids silently swallowing those exceptions. It also correctly forces the socket closed. N( R R1 t close( RR t exception( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _raise_on_error@ s c C@ sE t j t t � t � } t j | j | t t � � } t | � d S( s4 Sets up the allowed ciphers. By default this matches the set in util.ssl_.DEFAULT_CIPHERS, at least as supported by macOS. This is done custom and doesn't allow changing at this time, mostly because parsing OpenSSL cipher strings is going to be a freaking nightmare. N( R t SSLCipherSuitet lent CIPHER_SUITESt SSLSetEnabledCiphersRJ R ( RR t cipherst result( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _set_ciphersU s c C@ s� | s d St j j | � rC t | d � � } | j � } Wd QXn d } t j � } z� t | � } t j | j t j | � � } t | � | s� t j d � � n t j | | � } t | � t j | t � } t | � t j � } t j | t j | � � } t | � Wd | r't j | � n | d k rCt j | � n Xt j t j f } | j | k r~t j d | j � � n d S( s� Called when we have set custom validation. We do this in two cases: first, when cert validation is entirely disabled; and second, when using a custom trust DB. Nt rbs Failed to copy trust references) certificate verify failed, error code: %d( t ost patht isfilet opent readR R t SecTrustRefR t SSLCopyPeerTrustRJ R# t byrefR t sslt SSLErrort SecTrustSetAnchorCertificatest! SecTrustSetAnchorCertificatesOnlyR t SecTrustResultTypet SecTrustEvaluateR t CFReleaseR t kSecTrustResultUnspecifiedt kSecTrustResultProceedt value( RR t verifyt trust_bundlet ft cert_arrayt trustR\ t trust_resultt successes( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _custom_validateb s@ c C@ s[ t j d t j t j � | _ t j | j t t � } t | � t �@ t | � d } x | t k rw | d d } qZ W| t | <Wd QXt j | j | � } t | � | r� t | t � s� | j d � } n t j | j | t | � � } t | � n | j � t j | j | � } t | � t j | j | � } t | � | sT| d k r|t j | j t j t � } t | � n | r�t � \ | _ | _ t | j | | � | _ t j | j | j � } t | � n x� t rV| j � �h t j! | j � } | t j" k r t# j$ d � � n0 | t j% k rB| j& | | � w�n t | � PWd QXq�Wd S( s� Actually performs the TLS handshake. This is run automatically by wrapped socket, and shouldn't be needed in user code. i���i Ns utf-8s handshake timed out(' R t SSLCreateContextR R t kSSLClientSidet kSSLStreamTypeRJ t SSLSetIOFuncst _read_callback_pointert _write_callback_pointerR t _connection_ref_lockt idR t SSLSetConnectiont isinstancet bytest encodet SSLSetPeerDomainNameRX R] t SSLSetProtocolVersionMint SSLSetProtocolVersionMaxt SSLSetSessionOptiont" kSSLSessionOptionBreakOnServerAuthR R RM RN R RO t SSLSetCertificateRV t SSLHandshakeR/ R! R8 t errSSLServerAuthCompletedRx ( RR t server_hostnameRq Rr t min_versiont max_versiont client_certt client_keyt client_key_passphraseR\ t handle( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt handshake� s\ c C@ s | j j � S( N( R! t fileno( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s; | j d k r! | j d 8_ n | j r7 | j � n d S( Ni i ( RK RL RT ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _decref_socketios� s c C@ s/ t j | � } | j | | � } | | } | S( N( R# t create_string_bufferR+ ( RR t bufsizR: t bytes_readRD ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt recv s c C@ s� | j r d S| d k r( t | � } n t j | j | � } t j d � } | j � �) t j | j | | t j | � � } Wd QX| t j k r� | j d k r� t j d � � q� n/ | t j t j f k r� | j � n t | � | j S( Ni s recv timed out( RL R RX R# R$ t from_buffert c_size_tRV R t SSLReadRJ Rf R R/ Rp R! R8 R, t errSSLClosedNoNotifyRT R ( RR R: t nbytest processed_bytesR\ ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR+ s $ c C@ s | | _ d S( N( RP ( RR R8 ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRQ 2 s c C@ s | j S( N( RP ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR" 5 s c C@ s� t j d � } | j � �/ t j | j | t | � t j | � � } Wd QX| t j k r| | j d k r| t j d � � n t | � | j S( Ni s send timed out( R# R� RV R t SSLWriteRJ RX Rf R R/ Rp R! R8 R ( RR RD R� R\ ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRB 8 s * c C@ sG d } x: | t | � k rB | j | | | t !� } | | 7} q Wd S( Ni ( RX RB t SSL_WRITE_BLOCKSIZE( RR RD t total_sentRE ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt sendallI s c C@ s' | j � � t j | j � Wd QXd S( N( RV R t SSLCloseRJ ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt shutdownO s c C@ s� | j d k r� t | _ | j r= t j | j � d | _ n | j rb t j | j � d | _ n | j r� t j | j � t j | j � t j | j � d | _ | _ n | j j � S| j d 8_ d S( Ni ( RK R RL RJ R Rm R RO RM R t SecKeychainDeletet shutilt rmtreeRN R! RT ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRT S s c C@ s | s t d � � n t j � } d } d } z� t j | j t j | � � } t | � | sb d St j | � } | s{ d St j | d � } | s� t � t j | � } | s� t � t j | � } t j | � } t j | | � } Wd | r� t j | � n | rt j | � n X| S( Ns2 SecureTransport only supports dumping binary certsi ( t ValueErrorR Rd R Re RJ R# Rf R t SecTrustGetCertificateCountt SecTrustGetCertificateAtIndext AssertionErrort SecCertificateCopyDataR t CFDataGetLengtht CFDataGetBytePtrR@ Rm ( RR t binary_formRu t certdatat der_bytesR\ t cert_countt leaft data_lengthR3 ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt getpeercertf s6 c C@ s | j d 7_ d S( Ni ( RK ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _reuse� s c C@ s/ | j d k r | j � n | j d 8_ d S( Ni ( RK RT ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _drop� s N( t __name__t __module__t __doc__RS t contextlibt contextmanagerRV R] Rx R� R� R� R� R R+ RQ R" RB R� R� RT R R� R� R� ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRI ' s& > Z ( > i����c C@ s% | j d 7_ t | | | d t �S( Ni RT ( RK R R ( RR t modet bufsize( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt makefile� s t rc O@ s d } t | | | | | � S( Ni ( R ( RR R� t bufferingt argst kwargs( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s R c B@ s� e Z d Z d � Z e d � � Z e j d � � Z e d � � Z e j d � � Z e d � � Z e j d � � Z d � Z d � Z d � Z d d d d � Z d d d � Z e e e d d � Z RS( s� I am a wrapper class for the SecureTransport library, to translate the interface of the standard library ``SSLContext`` object to calls into SecureTransport. c C@ sP t | \ | _ | _ d | _ t | _ d | _ d | _ d | _ d | _ d S( Ni ( t _protocol_to_min_maxt _min_versiont _max_versiont _optionsR t _verifyR t _trust_bundlet _client_certt _client_keyt _client_key_passphrase( RR t protocol( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRS � s c C@ s t S( s� SecureTransport cannot have its hostname checking disabled. For more, see the comment on getpeercert() in this file. ( R ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt check_hostname� s c C@ s d S( s� SecureTransport cannot have its hostname checking disabled. For more, see the comment on getpeercert() in this file. N( ( RR Rp ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s | j S( N( R� ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt options� s c C@ s | | _ d S( N( R� ( RR Rp ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s | j r t j St j S( N( R� Rg t CERT_REQUIREDt CERT_NONE( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt verify_mode� s c C@ s" | t j k r t n t | _ d S( N( Rg R� R R R� ( RR Rp ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s d S( N( ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt set_default_verify_paths� s c C@ s | j � S( N( R� ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_default_certs� s c C@ s% | t j j k r! t d � � n d S( Ns5 SecureTransport doesn't support custom cipher strings( R R t DEFAULT_CIPHERSR� ( RR R[ ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt set_ciphers s c C@ s. | d k r t d � � n | p$ | | _ d S( Ns1 SecureTransport does not support cert directories( R R� R� ( RR t cafilet capatht cadata( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_verify_locations s c C@ s | | _ | | _ | | _ d S( N( R� R� t _client_cert_passphrase( RR t certfilet keyfilet password( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_cert_chain s c C@ sl | s t � | s t � | s% t � t | � } | j | | j | j | j | j | j | j | j � | S( N( R� RI R� R� R� R� R� R� R� R� ( RR t sockt server_sidet do_handshake_on_connectt suppress_ragged_eofsR� R5 ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt wrap_socket s N( R� R� R� RS t propertyR� t setterR� R� R� R� R� R R� R� R R R� ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s (g R� t __future__R R� R# R) t os.pathR_ R� R! Rg t threadingt weakrefR R t _securetransport.bindingsR R R t _securetransport.low_levelR R R R R t ImportErrorR t packages.backports.makefileR R& t NameErrort __all__R R R R R R t WeakValueDictionaryR t LockR R� t TLS_AES_256_GCM_SHA384t TLS_CHACHA20_POLY1305_SHA256t TLS_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384t' TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256t# TLS_DHE_DSS_WITH_AES_256_GCM_SHA384t# TLS_DHE_RSA_WITH_AES_256_GCM_SHA384t# TLS_DHE_DSS_WITH_AES_128_GCM_SHA256t# TLS_DHE_RSA_WITH_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384t$ TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_256_CBC_SHAt# TLS_DHE_RSA_WITH_AES_256_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_256_CBC_SHA256t TLS_DHE_RSA_WITH_AES_256_CBC_SHAt TLS_DHE_DSS_WITH_AES_256_CBC_SHAt' TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256t$ TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_128_CBC_SHAt# TLS_DHE_RSA_WITH_AES_128_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_128_CBC_SHA256t TLS_DHE_RSA_WITH_AES_128_CBC_SHAt TLS_DHE_DSS_WITH_AES_128_CBC_SHAt TLS_RSA_WITH_AES_256_GCM_SHA384t TLS_RSA_WITH_AES_128_GCM_SHA256t TLS_RSA_WITH_AES_256_CBC_SHA256t TLS_RSA_WITH_AES_128_CBC_SHA256t TLS_RSA_WITH_AES_256_CBC_SHAt TLS_RSA_WITH_AES_128_CBC_SHARY t kTLSProtocol1t kTLSProtocol12t PROTOCOL_SSLv23R� t hasattrt kSSLProtocol2R t kSSLProtocol3R R t kTLSProtocol11R R R R R R? RH t SSLReadFuncR} t SSLWriteFuncR~ t objectRI R� R ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt <module> s� " 9 5� � site-packages/pip/_vendor/urllib3/contrib/appengine.py 0000644 00000025161 15235311531 0017050 0 ustar 00 """ This module provides a pool manager that uses Google App Engine's `URLFetch Service <https://cloud.google.com/appengine/docs/python/urlfetch>`_. Example usage:: from urllib3 import PoolManager from urllib3.contrib.appengine import AppEngineManager, is_appengine_sandbox if is_appengine_sandbox(): # AppEngineManager uses AppEngine's URLFetch API behind the scenes http = AppEngineManager() else: # PoolManager uses a socket-level API behind the scenes http = PoolManager() r = http.request('GET', 'https://google.com/') There are `limitations <https://cloud.google.com/appengine/docs/python/\ urlfetch/#Python_Quotas_and_limits>`_ to the URLFetch service and it may not be the best choice for your application. There are three options for using urllib3 on Google App Engine: 1. You can use :class:`AppEngineManager` with URLFetch. URLFetch is cost-effective in many circumstances as long as your usage is within the limitations. 2. You can use a normal :class:`~urllib3.PoolManager` by enabling sockets. Sockets also have `limitations and restrictions <https://cloud.google.com/appengine/docs/python/sockets/\ #limitations-and-restrictions>`_ and have a lower free quota than URLFetch. To use sockets, be sure to specify the following in your ``app.yaml``:: env_variables: GAE_USE_SOCKETS_HTTPLIB : 'true' 3. If you are using `App Engine Flexible <https://cloud.google.com/appengine/docs/flexible/>`_, you can use the standard :class:`PoolManager` without any configuration or special environment variables. """ from __future__ import absolute_import import logging import os import warnings from ..packages.six.moves.urllib.parse import urljoin from ..exceptions import ( HTTPError, HTTPWarning, MaxRetryError, ProtocolError, TimeoutError, SSLError ) from ..packages.six import BytesIO from ..request import RequestMethods from ..response import HTTPResponse from ..util.timeout import Timeout from ..util.retry import Retry try: from google.appengine.api import urlfetch except ImportError: urlfetch = None log = logging.getLogger(__name__) class AppEnginePlatformWarning(HTTPWarning): pass class AppEnginePlatformError(HTTPError): pass class AppEngineManager(RequestMethods): """ Connection manager for Google App Engine sandbox applications. This manager uses the URLFetch service directly instead of using the emulated httplib, and is subject to URLFetch limitations as described in the App Engine documentation `here <https://cloud.google.com/appengine/docs/python/urlfetch>`_. Notably it will raise an :class:`AppEnginePlatformError` if: * URLFetch is not available. * If you attempt to use this on App Engine Flexible, as full socket support is available. * If a request size is more than 10 megabytes. * If a response size is more than 32 megabtyes. * If you use an unsupported request method such as OPTIONS. Beyond those cases, it will raise normal urllib3 errors. """ def __init__(self, headers=None, retries=None, validate_certificate=True, urlfetch_retries=True): if not urlfetch: raise AppEnginePlatformError( "URLFetch is not available in this environment.") if is_prod_appengine_mvms(): raise AppEnginePlatformError( "Use normal urllib3.PoolManager instead of AppEngineManager" "on Managed VMs, as using URLFetch is not necessary in " "this environment.") warnings.warn( "urllib3 is using URLFetch on Google App Engine sandbox instead " "of sockets. To use sockets directly instead of URLFetch see " "https://urllib3.readthedocs.io/en/latest/reference/urllib3.contrib.html.", AppEnginePlatformWarning) RequestMethods.__init__(self, headers) self.validate_certificate = validate_certificate self.urlfetch_retries = urlfetch_retries self.retries = retries or Retry.DEFAULT def __enter__(self): return self def __exit__(self, exc_type, exc_val, exc_tb): # Return False to re-raise any potential exceptions return False def urlopen(self, method, url, body=None, headers=None, retries=None, redirect=True, timeout=Timeout.DEFAULT_TIMEOUT, **response_kw): retries = self._get_retries(retries, redirect) try: follow_redirects = ( redirect and retries.redirect != 0 and retries.total) response = urlfetch.fetch( url, payload=body, method=method, headers=headers or {}, allow_truncated=False, follow_redirects=self.urlfetch_retries and follow_redirects, deadline=self._get_absolute_timeout(timeout), validate_certificate=self.validate_certificate, ) except urlfetch.DeadlineExceededError as e: raise TimeoutError(self, e) except urlfetch.InvalidURLError as e: if 'too large' in str(e): raise AppEnginePlatformError( "URLFetch request too large, URLFetch only " "supports requests up to 10mb in size.", e) raise ProtocolError(e) except urlfetch.DownloadError as e: if 'Too many redirects' in str(e): raise MaxRetryError(self, url, reason=e) raise ProtocolError(e) except urlfetch.ResponseTooLargeError as e: raise AppEnginePlatformError( "URLFetch response too large, URLFetch only supports" "responses up to 32mb in size.", e) except urlfetch.SSLCertificateError as e: raise SSLError(e) except urlfetch.InvalidMethodError as e: raise AppEnginePlatformError( "URLFetch does not support method: %s" % method, e) http_response = self._urlfetch_response_to_http_response( response, retries=retries, **response_kw) # Handle redirect? redirect_location = redirect and http_response.get_redirect_location() if redirect_location: # Check for redirect response if (self.urlfetch_retries and retries.raise_on_redirect): raise MaxRetryError(self, url, "too many redirects") else: if http_response.status == 303: method = 'GET' try: retries = retries.increment(method, url, response=http_response, _pool=self) except MaxRetryError: if retries.raise_on_redirect: raise MaxRetryError(self, url, "too many redirects") return http_response retries.sleep_for_retry(http_response) log.debug("Redirecting %s -> %s", url, redirect_location) redirect_url = urljoin(url, redirect_location) return self.urlopen( method, redirect_url, body, headers, retries=retries, redirect=redirect, timeout=timeout, **response_kw) # Check if we should retry the HTTP response. has_retry_after = bool(http_response.getheader('Retry-After')) if retries.is_retry(method, http_response.status, has_retry_after): retries = retries.increment( method, url, response=http_response, _pool=self) log.debug("Retry: %s", url) retries.sleep(http_response) return self.urlopen( method, url, body=body, headers=headers, retries=retries, redirect=redirect, timeout=timeout, **response_kw) return http_response def _urlfetch_response_to_http_response(self, urlfetch_resp, **response_kw): if is_prod_appengine(): # Production GAE handles deflate encoding automatically, but does # not remove the encoding header. content_encoding = urlfetch_resp.headers.get('content-encoding') if content_encoding == 'deflate': del urlfetch_resp.headers['content-encoding'] transfer_encoding = urlfetch_resp.headers.get('transfer-encoding') # We have a full response's content, # so let's make sure we don't report ourselves as chunked data. if transfer_encoding == 'chunked': encodings = transfer_encoding.split(",") encodings.remove('chunked') urlfetch_resp.headers['transfer-encoding'] = ','.join(encodings) return HTTPResponse( # In order for decoding to work, we must present the content as # a file-like object. body=BytesIO(urlfetch_resp.content), headers=urlfetch_resp.headers, status=urlfetch_resp.status_code, **response_kw ) def _get_absolute_timeout(self, timeout): if timeout is Timeout.DEFAULT_TIMEOUT: return None # Defer to URLFetch's default. if isinstance(timeout, Timeout): if timeout._read is not None or timeout._connect is not None: warnings.warn( "URLFetch does not support granular timeout settings, " "reverting to total or default URLFetch timeout.", AppEnginePlatformWarning) return timeout.total return timeout def _get_retries(self, retries, redirect): if not isinstance(retries, Retry): retries = Retry.from_int( retries, redirect=redirect, default=self.retries) if retries.connect or retries.read or retries.redirect: warnings.warn( "URLFetch only supports total retries and does not " "recognize connect, read, or redirect retry parameters.", AppEnginePlatformWarning) return retries def is_appengine(): return (is_local_appengine() or is_prod_appengine() or is_prod_appengine_mvms()) def is_appengine_sandbox(): return is_appengine() and not is_prod_appengine_mvms() def is_local_appengine(): return ('APPENGINE_RUNTIME' in os.environ and 'Development/' in os.environ['SERVER_SOFTWARE']) def is_prod_appengine(): return ('APPENGINE_RUNTIME' in os.environ and 'Google App Engine/' in os.environ['SERVER_SOFTWARE'] and not is_prod_appengine_mvms()) def is_prod_appengine_mvms(): return os.environ.get('GAE_VM', False) == 'true' site-packages/pip/_vendor/urllib3/contrib/socks.pyc 0000644 00000013136 15235311531 0016366 0 ustar 00 � ��abc @@ s� d Z d d l m Z y d d l Z Wn@ e k rh d d l Z d d l m Z e j d e � � n Xd d l m Z m Z d d l m Z m Z d d l m Z m Z d d l m Z m Z d d l m Z d d l m Z y d d l Z Wn e k r d Z n Xd e f d � � YZ d e e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( s� This module contains provisional support for SOCKS proxies from within urllib3. This module supports SOCKS4 (specifically the SOCKS4A variant) and SOCKS5. To enable its functionality, either install PySocks or install this module with the ``socks`` extra. The SOCKS implementation supports the full range of urllib3 features. It also supports the following SOCKS features: - SOCKS4 - SOCKS4a - SOCKS5 - Usernames and passwords for the SOCKS proxy Known Limitations: - Currently PySocks does not support contacting remote websites via literal IPv6 addresses. Any such connection attempt will fail. You must use a domain name. - Currently PySocks does not support IPv6 connections to the SOCKS proxy. Any such connection attempt will fail. i ( t absolute_importNi ( t DependencyWarnings� SOCKS support in urllib3 requires the installation of optional dependencies: specifically, PySocks. For more information, see https://urllib3.readthedocs.io/en/latest/contrib.html#socks-proxies( t errort timeout( t HTTPConnectiont HTTPSConnection( t HTTPConnectionPoolt HTTPSConnectionPool( t ConnectTimeoutErrort NewConnectionError( t PoolManager( t parse_urlt SOCKSConnectionc B@ s e Z d Z d � Z d � Z RS( sG A plain-text HTTP connection that connects via a SOCKS proxy. c O@ s/ | j d � | _ t t | � j | | � d S( Nt _socks_options( t popR t superR t __init__( t selft argst kwargs( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR ? s c C@ s� i } | j r | j | d <n | j r8 | j | d <n yy t j | j | j f d | j d d | j d d | j d d | j d d | j d d | j d d | j | �} Wn� t k r� } t | d | j | j f � � n� t j k rf} | j rP| j } t | t � r:t | d | j | j f � � qct | d | � � q�t | d | � � n& t k r�} t | d | � � n X| S( sA Establish a new connection via the SOCKS proxy. t source_addresst socket_optionst proxy_typet socks_versiont proxy_addrt proxy_hostt proxy_portt proxy_usernamet usernamet proxy_passwordt passwordt proxy_rdnst rdnsR s0 Connection to %s timed out. (connect timeout=%s)s( Failed to establish a new connection: %s( R R t sockst create_connectiont hostt portR R t SocketTimeoutR t ProxyErrort socket_errt isinstanceR t SocketError( R t extra_kwt connt eR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyt _new_connC sL ( t __name__t __module__t __doc__R R- ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR ; s t SOCKSHTTPSConnectionc B@ s e Z RS( ( R. R/ ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR1 � s t SOCKSHTTPConnectionPoolc B@ s e Z e Z RS( ( R. R/ R t ConnectionCls( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR2 � s t SOCKSHTTPSConnectionPoolc B@ s e Z e Z RS( ( R. R/ R1 R3 ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR4 � s t SOCKSProxyManagerc B@ s7 e Z d Z i e d 6e d 6Z d d d d d � Z RS( sh A version of the urllib3 ProxyManager that routes connections via the defined SOCKS proxy. t httpt httpsi c K@ s t | � } | j d k r- t j } t } ns | j d k rN t j } t } nR | j d k ro t j } t } n1 | j d k r� t j } t } n t d | � � | | _ i | d 6| j d 6| j d 6| d 6| d 6| d 6} | | d <t t | � j | | | � t j | _ d S( Nt socks5t socks5ht socks4t socks4as) Unable to determine SOCKS version from %sR R R R R R R ( R t schemeR! t PROXY_TYPE_SOCKS5t Falset Truet PROXY_TYPE_SOCKS4t ValueErrort proxy_urlR# R$ R R5 R t pool_classes_by_scheme( R RB R R t num_poolst headerst connection_pool_kwt parsedR R t socks_options( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR � s6 N( R. R/ R0 R2 R4 RC t NoneR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyR5 � s (! R0 t __future__R R! t ImportErrort warningst exceptionsR t warnt socketR R) R R% t connectionR R t connectionpoolR R R R t poolmanagerR t util.urlR t sslRI R R1 R2 R4 R5 ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/socks.pyt <module> s2 F site-packages/pip/_vendor/urllib3/contrib/__init__.pyo 0000644 00000000237 15235311531 0017015 0 ustar 00 � ��abc @ s d S( N( ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/__init__.pyt <module> t site-packages/pip/_vendor/urllib3/contrib/securetransport.pyo 0000644 00000054177 15235311531 0020535 0 ustar 00 � ��abc ! @@ s d Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z y d d l m Z Wn' e k r e Z d d l m Z n Xy e d � Wn e k r;e d � � n Xd d g Z e Z! e j! Z" e j# j$ Z% e j& � Z' e j( � Z) d Z* e j+ e j, e j- e j. e j/ e j0 e j1 e j2 e j3 e j4 e j5 e j6 e j7 e j8 e j9 e j: e j; e j< e j= e j> e j? e j@ e jA e jB e jC e jD e jE e jF e jG e jH e jI e jJ e jK g! ZL i e jM e jN f e jO 6ZP eQ e d � r�e jR e jR f eP e jS <n eQ e d � r�e jT e jT f eP e jU <n eQ e d � r�e jM e jM f eP e jV <n eQ e d � re jW e jW f eP e jX <n eQ e d � r@e jN e jN f eP e jY <n eQ e d � rfeP e jO eP e jZ <n d � Z[ d � Z\ d � Z] d � Z^ e j_ e] � Z` e ja e^ � Zb d ec f d � � YZd e r�d d � Ze n d e d � Ze ee ed _e d ec f d! � � YZf d S(" sU SecureTranport support for urllib3 via ctypes. This makes platform-native TLS available to urllib3 users on macOS without the use of a compiler. This is an important feature because the Python Package Index is moving to become a TLSv1.2-or-higher server, and the default OpenSSL that ships with macOS is not capable of doing TLSv1.2. The only way to resolve this is to give macOS users an alternative solution to the problem, and that solution is to use SecureTransport. We use ctypes here because this solution must not require a compiler. That's because pip is not allowed to require a compiler either. This is not intended to be a seriously long-term solution to this problem. The hope is that PEP 543 will eventually solve this issue for us, at which point we can retire this contrib module. But in the short term, we need to solve the impending tire fire that is Python on Mac without this kind of contrib module. So...here we are. To use this module, simply import and inject it:: import urllib3.contrib.securetransport urllib3.contrib.securetransport.inject_into_urllib3() Happy TLSing! i ( t absolute_importNi ( t utili ( t Securityt SecurityConstt CoreFoundation( t _assert_no_errort _cert_array_from_pemt _temporary_keychaint _load_client_cert_chain( t _fileobject( t backport_makefilet s5 SecureTransport only works on Pythons with memoryviewt inject_into_urllib3t extract_from_urllib3i @ t PROTOCOL_SSLv2t PROTOCOL_SSLv3t PROTOCOL_TLSv1t PROTOCOL_TLSv1_1t PROTOCOL_TLSv1_2t PROTOCOL_TLSc C@ s: t t j _ t t _ t t j _ t t _ t t j _ d S( sG Monkey-patch urllib3 with SecureTransport-backed SSL-support. N( t SecureTransportContextR t ssl_t SSLContextt HAS_SNIt Truet IS_SECURETRANSPORT( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s c C@ s: t t j _ t t _ t t j _ t t _ t t j _ d S( s> Undo monkey-patching by :func:`inject_into_urllib3`. N( t orig_util_SSLContextR R R t orig_util_HAS_SNIR t FalseR ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s c C@ s� d } y�t j | � } | d k r+ t j S| j } | d } | j � } d } d } t j | j | � } t | � } y� x� | | k r| d k s� | d k r� t j | g | � } | s� t j t j d � � q� n | j | | | !� } | | 7} | s~ | s t j SPq~ q~ WWnV t j k rl} | j } | d k rm| t j k rm| t j k rct j S� qmn X| | d <| | k r�t j Sd SWn/ t k r�} | d k r�| | _ n t j SXd S( ss SecureTransport read callback. This is called by ST to request that data be returned from the socket. i s timed outN( t Nonet _connection_refst getR t errSSLInternalt sockett gettimeoutt ctypest c_chart from_addresst memoryviewR t wait_for_readt errort errnot EAGAINt recv_intot errSSLClosedGracefult ECONNRESETt errSSLClosedAbortt errSSLWouldBlockt Exceptiont _exception( t connection_idt data_buffert data_length_pointert wrapped_sockett base_sockett requested_lengtht timeoutR( t read_countt buffert buffer_viewt readablest chunk_sizet e( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _read_callback� sN c C@ s� d } yet j | � } | d k r+ t j S| j } | d } t j | | � } | j � } d } d } y� x� | | k r� | d k s� | d k r� t j | g | � } | s� t j t j d � � q� n | j | � } | | 7} | | } qn WWnV t j k rH} | j } | d k rI| t j k rI| t j k r?t j S� qIn X| | d <| | k rft j Sd SWn/ t k r�} | d k r�| | _ n t j SXd S( sx SecureTransport write callback. This is called by ST to request that data actually be sent on the network. i s timed outN( R R R R R R! R# t string_atR" R t wait_for_writeR( R) R* t sendR- R. R/ R0 R1 ( R2 R3 R4 R5 R6 t bytes_to_writet dataR8 R( t sentt writablest chunk_sentR> ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _write_callback� sD t WrappedSocketc B@ s� e Z d Z d � Z e j d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z RS( s� API-compatibility wrapper for Python's OpenSSL wrapped socket object. Note: _makefile_refs, _drop(), and _reuse() are needed for the garbage collector of PyPy. c C@ sn | | _ d | _ d | _ t | _ d | _ d | _ d | _ d | _ | j j � | _ | j j d � d S( Ni ( R! R t contextt _makefile_refsR t _closedR1 t _keychaint _keychain_dirt _client_cert_chainR" t _timeoutt settimeout( t selfR! ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt __init__. s c c@ sG d | _ d V| j d k rC | j d } | _ | j � | � n d S( s] A context manager that can be used to wrap calls that do I/O from SecureTransport. If any of the I/O callbacks hit an exception, this context manager will correctly propagate the exception after the fact. This avoids silently swallowing those exceptions. It also correctly forces the socket closed. N( R R1 t close( RR t exception( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _raise_on_error@ s c C@ sE t j t t � t � } t j | j | t t � � } t | � d S( s4 Sets up the allowed ciphers. By default this matches the set in util.ssl_.DEFAULT_CIPHERS, at least as supported by macOS. This is done custom and doesn't allow changing at this time, mostly because parsing OpenSSL cipher strings is going to be a freaking nightmare. N( R t SSLCipherSuitet lent CIPHER_SUITESt SSLSetEnabledCiphersRJ R ( RR t cipherst result( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _set_ciphersU s c C@ s� | s d St j j | � rC t | d � � } | j � } Wd QXn d } t j � } z� t | � } t j | j t j | � � } t | � | s� t j d � � n t j | | � } t | � t j | t � } t | � t j � } t j | t j | � � } t | � Wd | r't j | � n | d k rCt j | � n Xt j t j f } | j | k r~t j d | j � � n d S( s� Called when we have set custom validation. We do this in two cases: first, when cert validation is entirely disabled; and second, when using a custom trust DB. Nt rbs Failed to copy trust references) certificate verify failed, error code: %d( t ost patht isfilet opent readR R t SecTrustRefR t SSLCopyPeerTrustRJ R# t byrefR t sslt SSLErrort SecTrustSetAnchorCertificatest! SecTrustSetAnchorCertificatesOnlyR t SecTrustResultTypet SecTrustEvaluateR t CFReleaseR t kSecTrustResultUnspecifiedt kSecTrustResultProceedt value( RR t verifyt trust_bundlet ft cert_arrayt trustR\ t trust_resultt successes( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _custom_validateb s@ c C@ s[ t j d t j t j � | _ t j | j t t � } t | � t �@ t | � d } x | t k rw | d d } qZ W| t | <Wd QXt j | j | � } t | � | r� t | t � s� | j d � } n t j | j | t | � � } t | � n | j � t j | j | � } t | � t j | j | � } t | � | sT| d k r|t j | j t j t � } t | � n | r�t � \ | _ | _ t | j | | � | _ t j | j | j � } t | � n x� t rV| j � �h t j! | j � } | t j" k r t# j$ d � � n0 | t j% k rB| j& | | � w�n t | � PWd QXq�Wd S( s� Actually performs the TLS handshake. This is run automatically by wrapped socket, and shouldn't be needed in user code. i���i Ns utf-8s handshake timed out(' R t SSLCreateContextR R t kSSLClientSidet kSSLStreamTypeRJ t SSLSetIOFuncst _read_callback_pointert _write_callback_pointerR t _connection_ref_lockt idR t SSLSetConnectiont isinstancet bytest encodet SSLSetPeerDomainNameRX R] t SSLSetProtocolVersionMint SSLSetProtocolVersionMaxt SSLSetSessionOptiont" kSSLSessionOptionBreakOnServerAuthR R RM RN R RO t SSLSetCertificateRV t SSLHandshakeR/ R! R8 t errSSLServerAuthCompletedRx ( RR t server_hostnameRq Rr t min_versiont max_versiont client_certt client_keyt client_key_passphraseR\ t handle( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt handshake� s\ c C@ s | j j � S( N( R! t fileno( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s; | j d k r! | j d 8_ n | j r7 | j � n d S( Ni i ( RK RL RT ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _decref_socketios� s c C@ s/ t j | � } | j | | � } | | } | S( N( R# t create_string_bufferR+ ( RR t bufsizR: t bytes_readRD ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt recv s c C@ s� | j r d S| d k r( t | � } n t j | j | � } t j d � } | j � �) t j | j | | t j | � � } Wd QX| t j k r� | j d k r� t j d � � q� n/ | t j t j f k r� | j � n t | � | j S( Ni s recv timed out( RL R RX R# R$ t from_buffert c_size_tRV R t SSLReadRJ Rf R R/ Rp R! R8 R, t errSSLClosedNoNotifyRT R ( RR R: t nbytest processed_bytesR\ ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR+ s $ c C@ s | | _ d S( N( RP ( RR R8 ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRQ 2 s c C@ s | j S( N( RP ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR" 5 s c C@ s� t j d � } | j � �/ t j | j | t | � t j | � � } Wd QX| t j k r| | j d k r| t j d � � n t | � | j S( Ni s send timed out( R# R� RV R t SSLWriteRJ RX Rf R R/ Rp R! R8 R ( RR RD R� R\ ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRB 8 s * c C@ sG d } x: | t | � k rB | j | | | t !� } | | 7} q Wd S( Ni ( RX RB t SSL_WRITE_BLOCKSIZE( RR RD t total_sentRE ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt sendallI s c C@ s' | j � � t j | j � Wd QXd S( N( RV R t SSLCloseRJ ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt shutdownO s c C@ s� | j d k r� t | _ | j r= t j | j � d | _ n | j rb t j | j � d | _ n | j r� t j | j � t j | j � t j | j � d | _ | _ n | j j � S| j d 8_ d S( Ni ( RK R RL RJ R Rm R RO RM R t SecKeychainDeletet shutilt rmtreeRN R! RT ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRT S s c C@ s | s t d � � n t j � } d } d } z� t j | j t j | � � } t | � | sb d St j | � } | s{ d St j | d � } t j | � } t j | � } t j | � } t j | | � } Wd | r� t j | � n | r� t j | � n X| S( Ns2 SecureTransport only supports dumping binary certsi ( t ValueErrorR Rd R Re RJ R# Rf R t SecTrustGetCertificateCountt SecTrustGetCertificateAtIndext SecCertificateCopyDataR t CFDataGetLengtht CFDataGetBytePtrR@ Rm ( RR t binary_formRu t certdatat der_bytesR\ t cert_countt leaft data_lengthR3 ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt getpeercertf s2 c C@ s | j d 7_ d S( Ni ( RK ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _reuse� s c C@ s/ | j d k r | j � n | j d 8_ d S( Ni ( RK RT ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _drop� s N( t __name__t __module__t __doc__RS t contextlibt contextmanagerRV R] Rx R� R� R� R� R R+ RQ R" RB R� R� RT R R� R� R� ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRI ' s& > Z ( > i����c C@ s% | j d 7_ t | | | d t �S( Ni RT ( RK R R ( RR t modet bufsize( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt makefile� s t rc O@ s d } t | | | | | � S( Ni ( R ( RR R� t bufferingt argst kwargs( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s R c B@ s� e Z d Z d � Z e d � � Z e j d � � Z e d � � Z e j d � � Z e d � � Z e j d � � Z d � Z d � Z d � Z d d d d � Z d d d � Z e e e d d � Z RS( s� I am a wrapper class for the SecureTransport library, to translate the interface of the standard library ``SSLContext`` object to calls into SecureTransport. c C@ sP t | \ | _ | _ d | _ t | _ d | _ d | _ d | _ d | _ d S( Ni ( t _protocol_to_min_maxt _min_versiont _max_versiont _optionsR t _verifyR t _trust_bundlet _client_certt _client_keyt _client_key_passphrase( RR t protocol( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRS � s c C@ s t S( s� SecureTransport cannot have its hostname checking disabled. For more, see the comment on getpeercert() in this file. ( R ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt check_hostname� s c C@ s d S( s� SecureTransport cannot have its hostname checking disabled. For more, see the comment on getpeercert() in this file. N( ( RR Rp ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s | j S( N( R� ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt options� s c C@ s | | _ d S( N( R� ( RR Rp ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s | j r t j St j S( N( R� Rg t CERT_REQUIREDt CERT_NONE( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt verify_mode� s c C@ s" | t j k r t n t | _ d S( N( Rg R� R R R� ( RR Rp ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s d S( N( ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt set_default_verify_paths� s c C@ s | j � S( N( R� ( RR ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_default_certs� s c C@ s% | t j j k r! t d � � n d S( Ns5 SecureTransport doesn't support custom cipher strings( R R t DEFAULT_CIPHERSR� ( RR R[ ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt set_ciphers s c C@ s. | d k r t d � � n | p$ | | _ d S( Ns1 SecureTransport does not support cert directories( R R� R� ( RR t cafilet capatht cadata( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_verify_locations s c C@ s | | _ | | _ | | _ d S( N( R� R� t _client_cert_passphrase( RR t certfilet keyfilet password( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_cert_chain s c C@ sG t | � } | j | | j | j | j | j | j | j | j � | S( N( RI R� R� R� R� R� R� R� R� ( RR t sockt server_sidet do_handshake_on_connectt suppress_ragged_eofsR� R5 ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt wrap_socket s N( R� R� R� RS t propertyR� t setterR� R� R� R� R� R R� R� R R R� ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s (g R� t __future__R R� R# R) t os.pathR_ R� R! Rg t threadingt weakrefR R t _securetransport.bindingsR R R t _securetransport.low_levelR R R R R t ImportErrorR t packages.backports.makefileR R& t NameErrort __all__R R R R R R t WeakValueDictionaryR t LockR R� t TLS_AES_256_GCM_SHA384t TLS_CHACHA20_POLY1305_SHA256t TLS_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384t' TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256t# TLS_DHE_DSS_WITH_AES_256_GCM_SHA384t# TLS_DHE_RSA_WITH_AES_256_GCM_SHA384t# TLS_DHE_DSS_WITH_AES_128_GCM_SHA256t# TLS_DHE_RSA_WITH_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384t$ TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_256_CBC_SHAt# TLS_DHE_RSA_WITH_AES_256_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_256_CBC_SHA256t TLS_DHE_RSA_WITH_AES_256_CBC_SHAt TLS_DHE_DSS_WITH_AES_256_CBC_SHAt' TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256t$ TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_128_CBC_SHAt# TLS_DHE_RSA_WITH_AES_128_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_128_CBC_SHA256t TLS_DHE_RSA_WITH_AES_128_CBC_SHAt TLS_DHE_DSS_WITH_AES_128_CBC_SHAt TLS_RSA_WITH_AES_256_GCM_SHA384t TLS_RSA_WITH_AES_128_GCM_SHA256t TLS_RSA_WITH_AES_256_CBC_SHA256t TLS_RSA_WITH_AES_128_CBC_SHA256t TLS_RSA_WITH_AES_256_CBC_SHAt TLS_RSA_WITH_AES_128_CBC_SHARY t kTLSProtocol1t kTLSProtocol12t PROTOCOL_SSLv23R� t hasattrt kSSLProtocol2R t kSSLProtocol3R R t kTLSProtocol11R R R R R R? RH t SSLReadFuncR} t SSLWriteFuncR~ t objectRI R� R ( ( ( sO /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt <module> s� " 9 5� � site-packages/pip/_vendor/urllib3/contrib/ntlmpool.py 0000644 00000010576 15235311531 0016752 0 ustar 00 """ NTLM authenticating pool, contributed by erikcederstran Issue #10, see: http://code.google.com/p/urllib3/issues/detail?id=10 """ from __future__ import absolute_import from logging import getLogger from ntlm import ntlm from .. import HTTPSConnectionPool from ..packages.six.moves.http_client import HTTPSConnection log = getLogger(__name__) class NTLMConnectionPool(HTTPSConnectionPool): """ Implements an NTLM authentication version of an urllib3 connection pool """ scheme = 'https' def __init__(self, user, pw, authurl, *args, **kwargs): """ authurl is a random URL on the server that is protected by NTLM. user is the Windows user, probably in the DOMAIN\\username format. pw is the password for the user. """ super(NTLMConnectionPool, self).__init__(*args, **kwargs) self.authurl = authurl self.rawuser = user user_parts = user.split('\\', 1) self.domain = user_parts[0].upper() self.user = user_parts[1] self.pw = pw def _new_conn(self): # Performs the NTLM handshake that secures the connection. The socket # must be kept open while requests are performed. self.num_connections += 1 log.debug('Starting NTLM HTTPS connection no. %d: https://%s%s', self.num_connections, self.host, self.authurl) headers = {} headers['Connection'] = 'Keep-Alive' req_header = 'Authorization' resp_header = 'www-authenticate' conn = HTTPSConnection(host=self.host, port=self.port) # Send negotiation message headers[req_header] = ( 'NTLM %s' % ntlm.create_NTLM_NEGOTIATE_MESSAGE(self.rawuser)) log.debug('Request headers: %s', headers) conn.request('GET', self.authurl, None, headers) res = conn.getresponse() reshdr = dict(res.getheaders()) log.debug('Response status: %s %s', res.status, res.reason) log.debug('Response headers: %s', reshdr) log.debug('Response data: %s [...]', res.read(100)) # Remove the reference to the socket, so that it can not be closed by # the response object (we want to keep the socket open) res.fp = None # Server should respond with a challenge message auth_header_values = reshdr[resp_header].split(', ') auth_header_value = None for s in auth_header_values: if s[:5] == 'NTLM ': auth_header_value = s[5:] if auth_header_value is None: raise Exception('Unexpected %s response header: %s' % (resp_header, reshdr[resp_header])) # Send authentication message ServerChallenge, NegotiateFlags = \ ntlm.parse_NTLM_CHALLENGE_MESSAGE(auth_header_value) auth_msg = ntlm.create_NTLM_AUTHENTICATE_MESSAGE(ServerChallenge, self.user, self.domain, self.pw, NegotiateFlags) headers[req_header] = 'NTLM %s' % auth_msg log.debug('Request headers: %s', headers) conn.request('GET', self.authurl, None, headers) res = conn.getresponse() log.debug('Response status: %s %s', res.status, res.reason) log.debug('Response headers: %s', dict(res.getheaders())) log.debug('Response data: %s [...]', res.read()[:100]) if res.status != 200: if res.status == 401: raise Exception('Server rejected request: wrong ' 'username or password') raise Exception('Wrong server response: %s %s' % (res.status, res.reason)) res.fp = None log.debug('Connection established') return conn def urlopen(self, method, url, body=None, headers=None, retries=3, redirect=True, assert_same_host=True): if headers is None: headers = {} headers['Connection'] = 'Keep-Alive' return super(NTLMConnectionPool, self).urlopen(method, url, body, headers, retries, redirect, assert_same_host) site-packages/pip/_vendor/urllib3/contrib/appengine.pyo 0000644 00000024374 15235311531 0017234 0 ustar 00 � ��abc @@ sx d Z d d l m Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z y d d l m Z Wn e k r� d Z n Xe j e � Z d e f d � � YZ d e f d � � YZ! d e f d � � YZ" d � Z# d � Z$ d � Z% d � Z& d � Z' d S( sC This module provides a pool manager that uses Google App Engine's `URLFetch Service <https://cloud.google.com/appengine/docs/python/urlfetch>`_. Example usage:: from urllib3 import PoolManager from urllib3.contrib.appengine import AppEngineManager, is_appengine_sandbox if is_appengine_sandbox(): # AppEngineManager uses AppEngine's URLFetch API behind the scenes http = AppEngineManager() else: # PoolManager uses a socket-level API behind the scenes http = PoolManager() r = http.request('GET', 'https://google.com/') There are `limitations <https://cloud.google.com/appengine/docs/python/urlfetch/#Python_Quotas_and_limits>`_ to the URLFetch service and it may not be the best choice for your application. There are three options for using urllib3 on Google App Engine: 1. You can use :class:`AppEngineManager` with URLFetch. URLFetch is cost-effective in many circumstances as long as your usage is within the limitations. 2. You can use a normal :class:`~urllib3.PoolManager` by enabling sockets. Sockets also have `limitations and restrictions <https://cloud.google.com/appengine/docs/python/sockets/ #limitations-and-restrictions>`_ and have a lower free quota than URLFetch. To use sockets, be sure to specify the following in your ``app.yaml``:: env_variables: GAE_USE_SOCKETS_HTTPLIB : 'true' 3. If you are using `App Engine Flexible <https://cloud.google.com/appengine/docs/flexible/>`_, you can use the standard :class:`PoolManager` without any configuration or special environment variables. i ( t absolute_importNi ( t urljoin( t HTTPErrort HTTPWarningt MaxRetryErrort ProtocolErrort TimeoutErrort SSLError( t BytesIO( t RequestMethods( t HTTPResponse( t Timeout( t Retry( t urlfetcht AppEnginePlatformWarningc B@ s e Z RS( ( t __name__t __module__( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR G s t AppEnginePlatformErrorc B@ s e Z RS( ( R R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR K s t AppEngineManagerc B@ sk e Z d Z d d e e d � Z d � Z d � Z d d d e e j d � Z d � Z d � Z d � Z RS( s Connection manager for Google App Engine sandbox applications. This manager uses the URLFetch service directly instead of using the emulated httplib, and is subject to URLFetch limitations as described in the App Engine documentation `here <https://cloud.google.com/appengine/docs/python/urlfetch>`_. Notably it will raise an :class:`AppEnginePlatformError` if: * URLFetch is not available. * If you attempt to use this on App Engine Flexible, as full socket support is available. * If a request size is more than 10 megabytes. * If a response size is more than 32 megabtyes. * If you use an unsupported request method such as OPTIONS. Beyond those cases, it will raise normal urllib3 errors. c C@ su t s t d � � n t � r- t d � � n t j d t � t j | | � | | _ | | _ | pk t j | _ d S( Ns. URLFetch is not available in this environment.s� Use normal urllib3.PoolManager instead of AppEngineManageron Managed VMs, as using URLFetch is not necessary in this environment.s� urllib3 is using URLFetch on Google App Engine sandbox instead of sockets. To use sockets directly instead of URLFetch see https://urllib3.readthedocs.io/en/latest/reference/urllib3.contrib.html.( R R t is_prod_appengine_mvmst warningst warnR R t __init__t validate_certificatet urlfetch_retriesR t DEFAULTt retries( t selft headersR R R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR c s c C@ s | S( N( ( R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt __enter__{ s c C@ s t S( N( t False( R t exc_typet exc_valt exc_tb( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt __exit__~ s c K@ sk | j | | � } yv | o0 | j d k o0 | j } t j | d | d | d | pT i d t d | j oi | d | j | � d | j �} Wn"t j k r� } t | | � � n� t j k r� } d t | � k r� t d | � � n t | � � n� t j k r?} d t | � k r0t | | d | �� n t | � � nn t j k rc} t d | � � nJ t j k r�} t | � � n) t j k r�} t d | | � � n X| j | d | | �} | o�| j � } | r�| j r| j rt | | d � � q�| j d k r d } n y" | j | | d | d | �} Wn0 t k rp| j rlt | | d � � n | SX| j | � t j d | | � t | | � } | j | | | | d | d | d | | �Sn t | j d � � } | j! | | j | � rg| j | | d | d | �} t j d | � | j" | � | j | | d | d | d | d | d | | �S| S( Ni t payloadt methodR t allow_truncatedt follow_redirectst deadlineR s too largesO URLFetch request too large, URLFetch only supports requests up to 10mb in size.s Too many redirectst reasonsP URLFetch response too large, URLFetch only supportsresponses up to 32mb in size.s$ URLFetch does not support method: %sR s too many redirectsi/ t GETt responset _pools Redirecting %s -> %st redirectt timeouts Retry-Afters Retry: %st body(# t _get_retriesR, t totalR t fetchR R t _get_absolute_timeoutR t DeadlineExceededErrorR t InvalidURLErrort strR R t DownloadErrorR t ResponseTooLargeErrort SSLCertificateErrorR t InvalidMethodErrort# _urlfetch_response_to_http_responset get_redirect_locationt raise_on_redirectt statust incrementt sleep_for_retryt logt debugR t urlopent boolt getheadert is_retryt sleep( R R$ t urlR. R R R, R- t response_kwR& R* t et http_responset redirect_locationt redirect_urlt has_retry_after( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyRB � s� " c K@ s� t � r7 | j j d � } | d k r7 | j d =q7 n | j j d � } | d k r� | j d � } | j d � d j | � | j d <n t d t | j � d | j d | j | � S( Ns content-encodingt deflates transfer-encodingt chunkedt ,R. R R= ( t is_prod_appengineR t gett splitt removet joinR R t contentt status_code( R t urlfetch_respRH t content_encodingt transfer_encodingt encodings( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR: � s c C@ s^ | t j k r d St | t � rZ | j d k s@ | j d k rS t j d t � n | j S| S( Nsd URLFetch does not support granular timeout settings, reverting to total or default URLFetch timeout.( R t DEFAULT_TIMEOUTt Nonet isinstancet _readt _connectR R R R0 ( R R- ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR2 � s c C@ sb t | t � s0 t j | d | d | j �} n | j sK | j sK | j r^ t j d t � n | S( NR, t defaultsh URLFetch only supports total retries and does not recognize connect, read, or redirect retry parameters.( R^ R t from_intR t connectt readR, R R R ( R R R, ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR/ s N( R R t __doc__R] t TrueR R R" R R\ RB R: R2 R/ ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR O s Z c C@ s t � p t � p t � S( N( t is_local_appengineRQ R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt is_appengine s c C@ s t � o t � S( N( Rh R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt is_appengine_sandbox s c C@ s d t j k o d t j d k S( Nt APPENGINE_RUNTIMEs Development/t SERVER_SOFTWARE( t ost environ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyRg s c C@ s* d t j k o) d t j d k o) t � S( NRj s Google App Engine/Rk ( Rl Rm R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyRQ ! s c C@ s t j j d t � d k S( Nt GAE_VMt true( Rl Rm RR R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyR ' s (( Re t __future__R t loggingRl R t packages.six.moves.urllib.parseR t exceptionsR R R R R R t packages.sixR t requestR R* R t util.timeoutR t util.retryR t google.appengine.apiR t ImportErrorR] t getLoggerR R@ R R R Rh Ri Rg RQ R ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/appengine.pyt <module>' s0 . � site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyc 0000644 00000027672 15235311531 0022455 0 ustar 00 � ��abc @@ sE d Z d d l m Z d d l Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z e d � Z e s� e d � � n e d � Z e s� e d � � n e j � d Z e e e e j d � � � Z e d k r+e d e d e d f � � n e e d e �Z e e d e �Z e Z! e Z" e Z# e Z$ e Z% e Z& e Z' e Z( e Z) e Z* e Z+ e e* � Z, e Z- e Z. e e$ � Z/ e e% � Z0 e e& � Z1 e e' � Z2 e e( � Z3 e Z4 e Z5 e Z6 e e � Z7 e Z8 e Z9 e e � Z: e Z; e Z< e e � Z= e Z> e Z? e e � Z@ e e � ZA e ZB e ZC e ZD e ZE e ZF e ZG yze/ e0 e e8 � e e9 � e; e e< � e= e e1 � g e jH _I e. e jH _J g e jK _I e+ e jK _J g e jL _I e+ e jL _J g e jM _I e+ e jM _J e- e/ g e jN _I e7 e jN _J e7 g e jO _I e/ e jO _J e. e g e jP _I e0 e jP _J e, e7 e e: � g e jQ _I e. e jQ _J e e e e! e e e= � g e jR _I e. e jR _J e= g e jS _I e. e jS _J e/ e3 e e1 � g e jT _I e. e jT _J e e. eB e e e � � ZU e e. eB e e � e e � � ZV e@ eU eV g e jW _I e. e jW _J e@ e e g e jX _I e. e jX _J e@ e1 g e jY _I e. e jY _J e@ e, e! g e jZ _I e. e jZ _J e@ eB g e j[ _I e. e j[ _J e@ e e g e j\ _I e. e j\ _J e@ g e j] _I e. e j] _J e@ e e e e � g e j^ _I e. e j^ _J e@ e e e e � g e j_ _I e. e j_ _J e@ g e j` _I e. e j` _J e@ e e � g e ja _I e. e ja _J e@ e e? � e e � g e jb _I e. e jb _J e@ e e? � e g e jc _I e. e jc _J e@ e e � g e jd _e e. e jd _J e@ e e? � e e � g e jf _I e. e jf _J e@ e e? � g e jg _I e. e jg _J e@ e e> � g e jh _I e. e jh _J e@ e eA � g e ji _I e. e ji _J eA e1 g e jj _I e. e jj _J eA e! g e jk _l e. e jk _J eA e eC � g e jm _I e. e jm _J eA g e jn _I e" e jn _J eA e" g e jo _I e7 e jo _J e- eE eF g e jp _I e@ e jp _J e@ eG e! g e jq _I e. e jq _J e@ e> g e jr _I e. e jr _J e@ e> g e js _I e. e js _J e. e g e jP _I e0 e jP _J eU e _U eV e _V e@ e _@ e> e _> e? e _? e: e _: e= e _= eA e _A eC e _C e8 e _8 e. e _. e0 jt e d � e _u e0 jt e d � e _v e, g e jw _I e, e jw _J e, g e jx _I d e jx _J e, g e jz _I e+ e jz _J e- e e# g e j{ _I e0 e j{ _J e0 e# g e j| _I e e j| _J e0 e e" e# g e j} _I e e j} _J e- e e" g e j~ _I e/ e j~ _J e/ g e j _I e" e j _J e/ g e j� _I e e j� _J e- e e, � e e, � e" e5 e6 g e j� _I e3 e j� _J e3 e, g e j� _I e, e j� _J e- e e, � e" e4 g e j� _I e1 e j� _J e- e" e4 g e j� _I e2 e j� _J e2 e g e j� _I d e j� _J e1 g e j� _I e" e j� _J e1 e" g e j� _I e e j� _J e- jt e d � e _� e jt e d � e _� e jt e d � e _� e jt e d � e _� e, e _, e1 e _1 e0 e _0 e3 e _3 Wn e� k r e d � � n Xd e� f d � � YZ� d e� f d � � YZ� d S( sy This module uses ctypes to bind a whole bunch of functions and constants from SecureTransport. The goal here is to provide the low-level API to SecureTransport. These are essentially the C-level functions and constants, and they're pretty gross to work with. This code is a bastardised version of the code found in Will Bond's oscrypto library. An enormous debt is owed to him for blazing this trail for us. For that reason, this code should be considered to be covered both by urllib3's license and by oscrypto's: Copyright (c) 2015-2016 Will Bond <will@wbond.net> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. i ( t absolute_importN( t find_library( t c_void_pt c_int32t c_char_pt c_size_tt c_bytet c_uint32t c_ulongt c_longt c_bool( t CDLLt POINTERt CFUNCTYPEt Securitys' The library Security could not be foundt CoreFoundations- The library CoreFoundation could not be foundt .i i s1 Only OS X 10.8 and newer are supported, not %s.%si t use_errnot kSecImportExportPassphraset kSecImportItemIdentityt kCFAllocatorDefaultt kCFTypeArrayCallBackst kCFTypeDictionaryKeyCallBackst kCFTypeDictionaryValueCallBackss Error initializing ctypest CFConstc B@ s e Z d Z e d � Z RS( s_ A class object that acts as essentially a namespace for CoreFoundation constants. i ( t __name__t __module__t __doc__t CFStringEncodingt kCFStringEncodingUTF8( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyR � s t SecurityConstc B@ s� e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z! d Z" d Z# d Z$ d Z% d Z& d Z' d Z( d! Z) d" Z* d# Z+ d$ Z, d% Z- d& Z. d' Z/ d( Z0 d) Z1 d* Z2 d+ Z3 d, Z4 d- Z5 d. Z6 d/ Z7 d0 Z8 d1 Z9 d2 Z: d3 Z; d4 Z< d5 Z= d6 Z> d7 Z? d8 Z@ d9 ZA d: ZB d; ZC d< ZD d= ZE d> ZF d? ZG d@ ZH dA ZI RS(B sU A class object that acts as essentially a namespace for Security constants. i i i i i i i i i i i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i ���iQ���i,���iR���i,� i0� i+� i/� i� i� i� i� i$� i(� i � i� ik ij i9 i8 i#� i'� i � i� ig i@ i3 i2 i� i� i= i< i5 i/ i i i (J R R R t" kSSLSessionOptionBreakOnServerAutht kSSLProtocol2t kSSLProtocol3t kTLSProtocol1t kTLSProtocol11t kTLSProtocol12t kSSLClientSidet kSSLStreamTypet kSecFormatPEMSequencet kSecTrustResultInvalidt kSecTrustResultProceedt kSecTrustResultDenyt kSecTrustResultUnspecifiedt& kSecTrustResultRecoverableTrustFailuret kSecTrustResultFatalTrustFailuret kSecTrustResultOtherErrort errSSLProtocolt errSSLWouldBlockt errSSLClosedGracefult errSSLClosedNoNotifyt errSSLClosedAbortt errSSLXCertChainInvalidt errSSLCryptot errSSLInternalt errSSLCertExpiredt errSSLCertNotYetValidt errSSLUnknownRootCertt errSSLNoRootCertt errSSLHostNameMismatcht errSSLPeerHandshakeFailt errSSLPeerUserCancelledt errSSLWeakPeerEphemeralDHKeyt errSSLServerAuthCompletedt errSSLRecordOverflowt errSecVerifyFailedt errSecNoTrustSettingst errSecItemNotFoundt errSecInvalidTrustSettingst' TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384t' TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256t# TLS_DHE_DSS_WITH_AES_256_GCM_SHA384t# TLS_DHE_RSA_WITH_AES_256_GCM_SHA384t# TLS_DHE_DSS_WITH_AES_128_GCM_SHA256t# TLS_DHE_RSA_WITH_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384t$ TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_256_CBC_SHAt# TLS_DHE_RSA_WITH_AES_256_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_256_CBC_SHA256t TLS_DHE_RSA_WITH_AES_256_CBC_SHAt TLS_DHE_DSS_WITH_AES_256_CBC_SHAt' TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256t$ TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_128_CBC_SHAt# TLS_DHE_RSA_WITH_AES_128_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_128_CBC_SHA256t TLS_DHE_RSA_WITH_AES_128_CBC_SHAt TLS_DHE_DSS_WITH_AES_128_CBC_SHAt TLS_RSA_WITH_AES_256_GCM_SHA384t TLS_RSA_WITH_AES_128_GCM_SHA256t TLS_RSA_WITH_AES_256_CBC_SHA256t TLS_RSA_WITH_AES_128_CBC_SHA256t TLS_RSA_WITH_AES_256_CBC_SHAt TLS_RSA_WITH_AES_128_CBC_SHAt TLS_AES_128_GCM_SHA256t TLS_AES_256_GCM_SHA384t TLS_CHACHA20_POLY1305_SHA256( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyR � s� ( i i (� R t __future__R t platformt ctypes.utilR t ctypesR R R R R R R R R R R R t security_patht ImportErrort core_foundation_patht mac_vert versiont tuplet mapt intt splitt version_infot OSErrort TrueR R t Booleant CFIndexR t CFDatat CFStringt CFArrayt CFMutableArrayt CFDictionaryt CFErrort CFTypet CFTypeIDt CFTypeReft CFAllocatorReft OSStatust CFDataReft CFStringReft CFArrayReft CFMutableArrayReft CFDictionaryReft CFArrayCallBackst CFDictionaryKeyCallBackst CFDictionaryValueCallBackst SecCertificateReft SecExternalFormatt SecExternalItemTypet SecIdentityReft SecItemImportExportFlagst SecItemImportExportKeyParameterst SecKeychainReft SSLProtocolt SSLCipherSuitet SSLContextReft SecTrustReft SSLConnectionReft SecTrustResultTypet SecTrustOptionFlagst SSLProtocolSidet SSLConnectionTypet SSLSessionOptiont SecItemImportt argtypest restypet SecCertificateGetTypeIDt SecIdentityGetTypeIDt SecKeyGetTypeIDt SecCertificateCreateWithDatat SecCertificateCopyDatat SecCopyErrorMessageStringt SecIdentityCreateWithCertificatet SecKeychainCreatet SecKeychainDeletet SecPKCS12Importt SSLReadFunct SSLWriteFunct SSLSetIOFuncst SSLSetPeerIDt SSLSetCertificatet SSLSetCertificateAuthoritiest SSLSetConnectiont SSLSetPeerDomainNamet SSLHandshaket SSLReadt SSLWritet SSLCloset SSLGetNumberSupportedCipherst SSLGetSupportedCipherst SSLSetEnabledCipherst SSLGetNumberEnabledCipherst argtypet SSLGetEnabledCipherst SSLGetNegotiatedCiphert SSLGetNegotiatedProtocolVersiont SSLCopyPeerTrustt SecTrustSetAnchorCertificatest! SecTrustSetAnchorCertificatesOnlyt argstypest SecTrustEvaluatet SecTrustGetCertificateCountt SecTrustGetCertificateAtIndext SSLCreateContextt SSLSetSessionOptiont SSLSetProtocolVersionMint SSLSetProtocolVersionMaxt in_dllR R t CFRetaint CFReleaset Nonet CFGetTypeIDt CFStringCreateWithCStringt CFStringGetCStringPtrt CFStringGetCStringt CFDataCreatet CFDataGetLengtht CFDataGetBytePtrt CFDictionaryCreatet CFDictionaryGetValuet CFArrayCreatet CFArrayCreateMutablet CFArrayAppendValuet CFArrayGetCountt CFArrayGetValueAtIndexR R R R t AttributeErrort objectR R ( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyt <module> s, @ ! site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyo 0000644 00000027672 15235311531 0022471 0 ustar 00 � ��abc @@ sE d Z d d l m Z d d l Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z e d � Z e s� e d � � n e d � Z e s� e d � � n e j � d Z e e e e j d � � � Z e d k r+e d e d e d f � � n e e d e �Z e e d e �Z e Z! e Z" e Z# e Z$ e Z% e Z& e Z' e Z( e Z) e Z* e Z+ e e* � Z, e Z- e Z. e e$ � Z/ e e% � Z0 e e& � Z1 e e' � Z2 e e( � Z3 e Z4 e Z5 e Z6 e e � Z7 e Z8 e Z9 e e � Z: e Z; e Z< e e � Z= e Z> e Z? e e � Z@ e e � ZA e ZB e ZC e ZD e ZE e ZF e ZG yze/ e0 e e8 � e e9 � e; e e< � e= e e1 � g e jH _I e. e jH _J g e jK _I e+ e jK _J g e jL _I e+ e jL _J g e jM _I e+ e jM _J e- e/ g e jN _I e7 e jN _J e7 g e jO _I e/ e jO _J e. e g e jP _I e0 e jP _J e, e7 e e: � g e jQ _I e. e jQ _J e e e e! e e e= � g e jR _I e. e jR _J e= g e jS _I e. e jS _J e/ e3 e e1 � g e jT _I e. e jT _J e e. eB e e e � � ZU e e. eB e e � e e � � ZV e@ eU eV g e jW _I e. e jW _J e@ e e g e jX _I e. e jX _J e@ e1 g e jY _I e. e jY _J e@ e, e! g e jZ _I e. e jZ _J e@ eB g e j[ _I e. e j[ _J e@ e e g e j\ _I e. e j\ _J e@ g e j] _I e. e j] _J e@ e e e e � g e j^ _I e. e j^ _J e@ e e e e � g e j_ _I e. e j_ _J e@ g e j` _I e. e j` _J e@ e e � g e ja _I e. e ja _J e@ e e? � e e � g e jb _I e. e jb _J e@ e e? � e g e jc _I e. e jc _J e@ e e � g e jd _e e. e jd _J e@ e e? � e e � g e jf _I e. e jf _J e@ e e? � g e jg _I e. e jg _J e@ e e> � g e jh _I e. e jh _J e@ e eA � g e ji _I e. e ji _J eA e1 g e jj _I e. e jj _J eA e! g e jk _l e. e jk _J eA e eC � g e jm _I e. e jm _J eA g e jn _I e" e jn _J eA e" g e jo _I e7 e jo _J e- eE eF g e jp _I e@ e jp _J e@ eG e! g e jq _I e. e jq _J e@ e> g e jr _I e. e jr _J e@ e> g e js _I e. e js _J e. e g e jP _I e0 e jP _J eU e _U eV e _V e@ e _@ e> e _> e? e _? e: e _: e= e _= eA e _A eC e _C e8 e _8 e. e _. e0 jt e d � e _u e0 jt e d � e _v e, g e jw _I e, e jw _J e, g e jx _I d e jx _J e, g e jz _I e+ e jz _J e- e e# g e j{ _I e0 e j{ _J e0 e# g e j| _I e e j| _J e0 e e" e# g e j} _I e e j} _J e- e e" g e j~ _I e/ e j~ _J e/ g e j _I e" e j _J e/ g e j� _I e e j� _J e- e e, � e e, � e" e5 e6 g e j� _I e3 e j� _J e3 e, g e j� _I e, e j� _J e- e e, � e" e4 g e j� _I e1 e j� _J e- e" e4 g e j� _I e2 e j� _J e2 e g e j� _I d e j� _J e1 g e j� _I e" e j� _J e1 e" g e j� _I e e j� _J e- jt e d � e _� e jt e d � e _� e jt e d � e _� e jt e d � e _� e, e _, e1 e _1 e0 e _0 e3 e _3 Wn e� k r e d � � n Xd e� f d � � YZ� d e� f d � � YZ� d S( sy This module uses ctypes to bind a whole bunch of functions and constants from SecureTransport. The goal here is to provide the low-level API to SecureTransport. These are essentially the C-level functions and constants, and they're pretty gross to work with. This code is a bastardised version of the code found in Will Bond's oscrypto library. An enormous debt is owed to him for blazing this trail for us. For that reason, this code should be considered to be covered both by urllib3's license and by oscrypto's: Copyright (c) 2015-2016 Will Bond <will@wbond.net> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. i ( t absolute_importN( t find_library( t c_void_pt c_int32t c_char_pt c_size_tt c_bytet c_uint32t c_ulongt c_longt c_bool( t CDLLt POINTERt CFUNCTYPEt Securitys' The library Security could not be foundt CoreFoundations- The library CoreFoundation could not be foundt .i i s1 Only OS X 10.8 and newer are supported, not %s.%si t use_errnot kSecImportExportPassphraset kSecImportItemIdentityt kCFAllocatorDefaultt kCFTypeArrayCallBackst kCFTypeDictionaryKeyCallBackst kCFTypeDictionaryValueCallBackss Error initializing ctypest CFConstc B@ s e Z d Z e d � Z RS( s_ A class object that acts as essentially a namespace for CoreFoundation constants. i ( t __name__t __module__t __doc__t CFStringEncodingt kCFStringEncodingUTF8( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyR � s t SecurityConstc B@ s� e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z! d Z" d Z# d Z$ d Z% d Z& d Z' d Z( d! Z) d" Z* d# Z+ d$ Z, d% Z- d& Z. d' Z/ d( Z0 d) Z1 d* Z2 d+ Z3 d, Z4 d- Z5 d. Z6 d/ Z7 d0 Z8 d1 Z9 d2 Z: d3 Z; d4 Z< d5 Z= d6 Z> d7 Z? d8 Z@ d9 ZA d: ZB d; ZC d< ZD d= ZE d> ZF d? ZG d@ ZH dA ZI RS(B sU A class object that acts as essentially a namespace for Security constants. i i i i i i i i i i i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i���i ���iQ���i,���iR���i,� i0� i+� i/� i� i� i� i� i$� i(� i � i� ik ij i9 i8 i#� i'� i � i� ig i@ i3 i2 i� i� i= i< i5 i/ i i i (J R R R t" kSSLSessionOptionBreakOnServerAutht kSSLProtocol2t kSSLProtocol3t kTLSProtocol1t kTLSProtocol11t kTLSProtocol12t kSSLClientSidet kSSLStreamTypet kSecFormatPEMSequencet kSecTrustResultInvalidt kSecTrustResultProceedt kSecTrustResultDenyt kSecTrustResultUnspecifiedt& kSecTrustResultRecoverableTrustFailuret kSecTrustResultFatalTrustFailuret kSecTrustResultOtherErrort errSSLProtocolt errSSLWouldBlockt errSSLClosedGracefult errSSLClosedNoNotifyt errSSLClosedAbortt errSSLXCertChainInvalidt errSSLCryptot errSSLInternalt errSSLCertExpiredt errSSLCertNotYetValidt errSSLUnknownRootCertt errSSLNoRootCertt errSSLHostNameMismatcht errSSLPeerHandshakeFailt errSSLPeerUserCancelledt errSSLWeakPeerEphemeralDHKeyt errSSLServerAuthCompletedt errSSLRecordOverflowt errSecVerifyFailedt errSecNoTrustSettingst errSecItemNotFoundt errSecInvalidTrustSettingst' TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384t' TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256t# TLS_DHE_DSS_WITH_AES_256_GCM_SHA384t# TLS_DHE_RSA_WITH_AES_256_GCM_SHA384t# TLS_DHE_DSS_WITH_AES_128_GCM_SHA256t# TLS_DHE_RSA_WITH_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384t% TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384t$ TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_256_CBC_SHAt# TLS_DHE_RSA_WITH_AES_256_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_256_CBC_SHA256t TLS_DHE_RSA_WITH_AES_256_CBC_SHAt TLS_DHE_DSS_WITH_AES_256_CBC_SHAt' TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256t% TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256t$ TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHAt" TLS_ECDHE_RSA_WITH_AES_128_CBC_SHAt# TLS_DHE_RSA_WITH_AES_128_CBC_SHA256t# TLS_DHE_DSS_WITH_AES_128_CBC_SHA256t TLS_DHE_RSA_WITH_AES_128_CBC_SHAt TLS_DHE_DSS_WITH_AES_128_CBC_SHAt TLS_RSA_WITH_AES_256_GCM_SHA384t TLS_RSA_WITH_AES_128_GCM_SHA256t TLS_RSA_WITH_AES_256_CBC_SHA256t TLS_RSA_WITH_AES_128_CBC_SHA256t TLS_RSA_WITH_AES_256_CBC_SHAt TLS_RSA_WITH_AES_128_CBC_SHAt TLS_AES_128_GCM_SHA256t TLS_AES_256_GCM_SHA384t TLS_CHACHA20_POLY1305_SHA256( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyR � s� ( i i (� R t __future__R t platformt ctypes.utilR t ctypesR R R R R R R R R R R R t security_patht ImportErrort core_foundation_patht mac_vert versiont tuplet mapt intt splitt version_infot OSErrort TrueR R t Booleant CFIndexR t CFDatat CFStringt CFArrayt CFMutableArrayt CFDictionaryt CFErrort CFTypet CFTypeIDt CFTypeReft CFAllocatorReft OSStatust CFDataReft CFStringReft CFArrayReft CFMutableArrayReft CFDictionaryReft CFArrayCallBackst CFDictionaryKeyCallBackst CFDictionaryValueCallBackst SecCertificateReft SecExternalFormatt SecExternalItemTypet SecIdentityReft SecItemImportExportFlagst SecItemImportExportKeyParameterst SecKeychainReft SSLProtocolt SSLCipherSuitet SSLContextReft SecTrustReft SSLConnectionReft SecTrustResultTypet SecTrustOptionFlagst SSLProtocolSidet SSLConnectionTypet SSLSessionOptiont SecItemImportt argtypest restypet SecCertificateGetTypeIDt SecIdentityGetTypeIDt SecKeyGetTypeIDt SecCertificateCreateWithDatat SecCertificateCopyDatat SecCopyErrorMessageStringt SecIdentityCreateWithCertificatet SecKeychainCreatet SecKeychainDeletet SecPKCS12Importt SSLReadFunct SSLWriteFunct SSLSetIOFuncst SSLSetPeerIDt SSLSetCertificatet SSLSetCertificateAuthoritiest SSLSetConnectiont SSLSetPeerDomainNamet SSLHandshaket SSLReadt SSLWritet SSLCloset SSLGetNumberSupportedCipherst SSLGetSupportedCipherst SSLSetEnabledCipherst SSLGetNumberEnabledCipherst argtypet SSLGetEnabledCipherst SSLGetNegotiatedCiphert SSLGetNegotiatedProtocolVersiont SSLCopyPeerTrustt SecTrustSetAnchorCertificatest! SecTrustSetAnchorCertificatesOnlyt argstypest SecTrustEvaluatet SecTrustGetCertificateCountt SecTrustGetCertificateAtIndext SSLCreateContextt SSLSetSessionOptiont SSLSetProtocolVersionMint SSLSetProtocolVersionMaxt in_dllR R t CFRetaint CFReleaset Nonet CFGetTypeIDt CFStringCreateWithCStringt CFStringGetCStringPtrt CFStringGetCStringt CFDataCreatet CFDataGetLengtht CFDataGetBytePtrt CFDictionaryCreatet CFDictionaryGetValuet CFArrayCreatet CFArrayCreateMutablet CFArrayAppendValuet CFArrayGetCountt CFArrayGetValueAtIndexR R R R t AttributeErrort objectR R ( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.pyt <module> s, @ ! site-packages/pip/_vendor/urllib3/contrib/_securetransport/__init__.pyc 0000644 00000000260 15235311531 0022377 0 ustar 00 � ��abc @ s d S( N( ( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/__init__.pyt <module> t site-packages/pip/_vendor/urllib3/contrib/_securetransport/bindings.py 0000644 00000042230 15235311531 0022275 0 ustar 00 """ This module uses ctypes to bind a whole bunch of functions and constants from SecureTransport. The goal here is to provide the low-level API to SecureTransport. These are essentially the C-level functions and constants, and they're pretty gross to work with. This code is a bastardised version of the code found in Will Bond's oscrypto library. An enormous debt is owed to him for blazing this trail for us. For that reason, this code should be considered to be covered both by urllib3's license and by oscrypto's: Copyright (c) 2015-2016 Will Bond <will@wbond.net> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """ from __future__ import absolute_import import platform from ctypes.util import find_library from ctypes import ( c_void_p, c_int32, c_char_p, c_size_t, c_byte, c_uint32, c_ulong, c_long, c_bool ) from ctypes import CDLL, POINTER, CFUNCTYPE security_path = find_library('Security') if not security_path: raise ImportError('The library Security could not be found') core_foundation_path = find_library('CoreFoundation') if not core_foundation_path: raise ImportError('The library CoreFoundation could not be found') version = platform.mac_ver()[0] version_info = tuple(map(int, version.split('.'))) if version_info < (10, 8): raise OSError( 'Only OS X 10.8 and newer are supported, not %s.%s' % ( version_info[0], version_info[1] ) ) Security = CDLL(security_path, use_errno=True) CoreFoundation = CDLL(core_foundation_path, use_errno=True) Boolean = c_bool CFIndex = c_long CFStringEncoding = c_uint32 CFData = c_void_p CFString = c_void_p CFArray = c_void_p CFMutableArray = c_void_p CFDictionary = c_void_p CFError = c_void_p CFType = c_void_p CFTypeID = c_ulong CFTypeRef = POINTER(CFType) CFAllocatorRef = c_void_p OSStatus = c_int32 CFDataRef = POINTER(CFData) CFStringRef = POINTER(CFString) CFArrayRef = POINTER(CFArray) CFMutableArrayRef = POINTER(CFMutableArray) CFDictionaryRef = POINTER(CFDictionary) CFArrayCallBacks = c_void_p CFDictionaryKeyCallBacks = c_void_p CFDictionaryValueCallBacks = c_void_p SecCertificateRef = POINTER(c_void_p) SecExternalFormat = c_uint32 SecExternalItemType = c_uint32 SecIdentityRef = POINTER(c_void_p) SecItemImportExportFlags = c_uint32 SecItemImportExportKeyParameters = c_void_p SecKeychainRef = POINTER(c_void_p) SSLProtocol = c_uint32 SSLCipherSuite = c_uint32 SSLContextRef = POINTER(c_void_p) SecTrustRef = POINTER(c_void_p) SSLConnectionRef = c_uint32 SecTrustResultType = c_uint32 SecTrustOptionFlags = c_uint32 SSLProtocolSide = c_uint32 SSLConnectionType = c_uint32 SSLSessionOption = c_uint32 try: Security.SecItemImport.argtypes = [ CFDataRef, CFStringRef, POINTER(SecExternalFormat), POINTER(SecExternalItemType), SecItemImportExportFlags, POINTER(SecItemImportExportKeyParameters), SecKeychainRef, POINTER(CFArrayRef), ] Security.SecItemImport.restype = OSStatus Security.SecCertificateGetTypeID.argtypes = [] Security.SecCertificateGetTypeID.restype = CFTypeID Security.SecIdentityGetTypeID.argtypes = [] Security.SecIdentityGetTypeID.restype = CFTypeID Security.SecKeyGetTypeID.argtypes = [] Security.SecKeyGetTypeID.restype = CFTypeID Security.SecCertificateCreateWithData.argtypes = [ CFAllocatorRef, CFDataRef ] Security.SecCertificateCreateWithData.restype = SecCertificateRef Security.SecCertificateCopyData.argtypes = [ SecCertificateRef ] Security.SecCertificateCopyData.restype = CFDataRef Security.SecCopyErrorMessageString.argtypes = [ OSStatus, c_void_p ] Security.SecCopyErrorMessageString.restype = CFStringRef Security.SecIdentityCreateWithCertificate.argtypes = [ CFTypeRef, SecCertificateRef, POINTER(SecIdentityRef) ] Security.SecIdentityCreateWithCertificate.restype = OSStatus Security.SecKeychainCreate.argtypes = [ c_char_p, c_uint32, c_void_p, Boolean, c_void_p, POINTER(SecKeychainRef) ] Security.SecKeychainCreate.restype = OSStatus Security.SecKeychainDelete.argtypes = [ SecKeychainRef ] Security.SecKeychainDelete.restype = OSStatus Security.SecPKCS12Import.argtypes = [ CFDataRef, CFDictionaryRef, POINTER(CFArrayRef) ] Security.SecPKCS12Import.restype = OSStatus SSLReadFunc = CFUNCTYPE(OSStatus, SSLConnectionRef, c_void_p, POINTER(c_size_t)) SSLWriteFunc = CFUNCTYPE(OSStatus, SSLConnectionRef, POINTER(c_byte), POINTER(c_size_t)) Security.SSLSetIOFuncs.argtypes = [ SSLContextRef, SSLReadFunc, SSLWriteFunc ] Security.SSLSetIOFuncs.restype = OSStatus Security.SSLSetPeerID.argtypes = [ SSLContextRef, c_char_p, c_size_t ] Security.SSLSetPeerID.restype = OSStatus Security.SSLSetCertificate.argtypes = [ SSLContextRef, CFArrayRef ] Security.SSLSetCertificate.restype = OSStatus Security.SSLSetCertificateAuthorities.argtypes = [ SSLContextRef, CFTypeRef, Boolean ] Security.SSLSetCertificateAuthorities.restype = OSStatus Security.SSLSetConnection.argtypes = [ SSLContextRef, SSLConnectionRef ] Security.SSLSetConnection.restype = OSStatus Security.SSLSetPeerDomainName.argtypes = [ SSLContextRef, c_char_p, c_size_t ] Security.SSLSetPeerDomainName.restype = OSStatus Security.SSLHandshake.argtypes = [ SSLContextRef ] Security.SSLHandshake.restype = OSStatus Security.SSLRead.argtypes = [ SSLContextRef, c_char_p, c_size_t, POINTER(c_size_t) ] Security.SSLRead.restype = OSStatus Security.SSLWrite.argtypes = [ SSLContextRef, c_char_p, c_size_t, POINTER(c_size_t) ] Security.SSLWrite.restype = OSStatus Security.SSLClose.argtypes = [ SSLContextRef ] Security.SSLClose.restype = OSStatus Security.SSLGetNumberSupportedCiphers.argtypes = [ SSLContextRef, POINTER(c_size_t) ] Security.SSLGetNumberSupportedCiphers.restype = OSStatus Security.SSLGetSupportedCiphers.argtypes = [ SSLContextRef, POINTER(SSLCipherSuite), POINTER(c_size_t) ] Security.SSLGetSupportedCiphers.restype = OSStatus Security.SSLSetEnabledCiphers.argtypes = [ SSLContextRef, POINTER(SSLCipherSuite), c_size_t ] Security.SSLSetEnabledCiphers.restype = OSStatus Security.SSLGetNumberEnabledCiphers.argtype = [ SSLContextRef, POINTER(c_size_t) ] Security.SSLGetNumberEnabledCiphers.restype = OSStatus Security.SSLGetEnabledCiphers.argtypes = [ SSLContextRef, POINTER(SSLCipherSuite), POINTER(c_size_t) ] Security.SSLGetEnabledCiphers.restype = OSStatus Security.SSLGetNegotiatedCipher.argtypes = [ SSLContextRef, POINTER(SSLCipherSuite) ] Security.SSLGetNegotiatedCipher.restype = OSStatus Security.SSLGetNegotiatedProtocolVersion.argtypes = [ SSLContextRef, POINTER(SSLProtocol) ] Security.SSLGetNegotiatedProtocolVersion.restype = OSStatus Security.SSLCopyPeerTrust.argtypes = [ SSLContextRef, POINTER(SecTrustRef) ] Security.SSLCopyPeerTrust.restype = OSStatus Security.SecTrustSetAnchorCertificates.argtypes = [ SecTrustRef, CFArrayRef ] Security.SecTrustSetAnchorCertificates.restype = OSStatus Security.SecTrustSetAnchorCertificatesOnly.argstypes = [ SecTrustRef, Boolean ] Security.SecTrustSetAnchorCertificatesOnly.restype = OSStatus Security.SecTrustEvaluate.argtypes = [ SecTrustRef, POINTER(SecTrustResultType) ] Security.SecTrustEvaluate.restype = OSStatus Security.SecTrustGetCertificateCount.argtypes = [ SecTrustRef ] Security.SecTrustGetCertificateCount.restype = CFIndex Security.SecTrustGetCertificateAtIndex.argtypes = [ SecTrustRef, CFIndex ] Security.SecTrustGetCertificateAtIndex.restype = SecCertificateRef Security.SSLCreateContext.argtypes = [ CFAllocatorRef, SSLProtocolSide, SSLConnectionType ] Security.SSLCreateContext.restype = SSLContextRef Security.SSLSetSessionOption.argtypes = [ SSLContextRef, SSLSessionOption, Boolean ] Security.SSLSetSessionOption.restype = OSStatus Security.SSLSetProtocolVersionMin.argtypes = [ SSLContextRef, SSLProtocol ] Security.SSLSetProtocolVersionMin.restype = OSStatus Security.SSLSetProtocolVersionMax.argtypes = [ SSLContextRef, SSLProtocol ] Security.SSLSetProtocolVersionMax.restype = OSStatus Security.SecCopyErrorMessageString.argtypes = [ OSStatus, c_void_p ] Security.SecCopyErrorMessageString.restype = CFStringRef Security.SSLReadFunc = SSLReadFunc Security.SSLWriteFunc = SSLWriteFunc Security.SSLContextRef = SSLContextRef Security.SSLProtocol = SSLProtocol Security.SSLCipherSuite = SSLCipherSuite Security.SecIdentityRef = SecIdentityRef Security.SecKeychainRef = SecKeychainRef Security.SecTrustRef = SecTrustRef Security.SecTrustResultType = SecTrustResultType Security.SecExternalFormat = SecExternalFormat Security.OSStatus = OSStatus Security.kSecImportExportPassphrase = CFStringRef.in_dll( Security, 'kSecImportExportPassphrase' ) Security.kSecImportItemIdentity = CFStringRef.in_dll( Security, 'kSecImportItemIdentity' ) # CoreFoundation time! CoreFoundation.CFRetain.argtypes = [ CFTypeRef ] CoreFoundation.CFRetain.restype = CFTypeRef CoreFoundation.CFRelease.argtypes = [ CFTypeRef ] CoreFoundation.CFRelease.restype = None CoreFoundation.CFGetTypeID.argtypes = [ CFTypeRef ] CoreFoundation.CFGetTypeID.restype = CFTypeID CoreFoundation.CFStringCreateWithCString.argtypes = [ CFAllocatorRef, c_char_p, CFStringEncoding ] CoreFoundation.CFStringCreateWithCString.restype = CFStringRef CoreFoundation.CFStringGetCStringPtr.argtypes = [ CFStringRef, CFStringEncoding ] CoreFoundation.CFStringGetCStringPtr.restype = c_char_p CoreFoundation.CFStringGetCString.argtypes = [ CFStringRef, c_char_p, CFIndex, CFStringEncoding ] CoreFoundation.CFStringGetCString.restype = c_bool CoreFoundation.CFDataCreate.argtypes = [ CFAllocatorRef, c_char_p, CFIndex ] CoreFoundation.CFDataCreate.restype = CFDataRef CoreFoundation.CFDataGetLength.argtypes = [ CFDataRef ] CoreFoundation.CFDataGetLength.restype = CFIndex CoreFoundation.CFDataGetBytePtr.argtypes = [ CFDataRef ] CoreFoundation.CFDataGetBytePtr.restype = c_void_p CoreFoundation.CFDictionaryCreate.argtypes = [ CFAllocatorRef, POINTER(CFTypeRef), POINTER(CFTypeRef), CFIndex, CFDictionaryKeyCallBacks, CFDictionaryValueCallBacks ] CoreFoundation.CFDictionaryCreate.restype = CFDictionaryRef CoreFoundation.CFDictionaryGetValue.argtypes = [ CFDictionaryRef, CFTypeRef ] CoreFoundation.CFDictionaryGetValue.restype = CFTypeRef CoreFoundation.CFArrayCreate.argtypes = [ CFAllocatorRef, POINTER(CFTypeRef), CFIndex, CFArrayCallBacks, ] CoreFoundation.CFArrayCreate.restype = CFArrayRef CoreFoundation.CFArrayCreateMutable.argtypes = [ CFAllocatorRef, CFIndex, CFArrayCallBacks ] CoreFoundation.CFArrayCreateMutable.restype = CFMutableArrayRef CoreFoundation.CFArrayAppendValue.argtypes = [ CFMutableArrayRef, c_void_p ] CoreFoundation.CFArrayAppendValue.restype = None CoreFoundation.CFArrayGetCount.argtypes = [ CFArrayRef ] CoreFoundation.CFArrayGetCount.restype = CFIndex CoreFoundation.CFArrayGetValueAtIndex.argtypes = [ CFArrayRef, CFIndex ] CoreFoundation.CFArrayGetValueAtIndex.restype = c_void_p CoreFoundation.kCFAllocatorDefault = CFAllocatorRef.in_dll( CoreFoundation, 'kCFAllocatorDefault' ) CoreFoundation.kCFTypeArrayCallBacks = c_void_p.in_dll(CoreFoundation, 'kCFTypeArrayCallBacks') CoreFoundation.kCFTypeDictionaryKeyCallBacks = c_void_p.in_dll( CoreFoundation, 'kCFTypeDictionaryKeyCallBacks' ) CoreFoundation.kCFTypeDictionaryValueCallBacks = c_void_p.in_dll( CoreFoundation, 'kCFTypeDictionaryValueCallBacks' ) CoreFoundation.CFTypeRef = CFTypeRef CoreFoundation.CFArrayRef = CFArrayRef CoreFoundation.CFStringRef = CFStringRef CoreFoundation.CFDictionaryRef = CFDictionaryRef except (AttributeError): raise ImportError('Error initializing ctypes') class CFConst(object): """ A class object that acts as essentially a namespace for CoreFoundation constants. """ kCFStringEncodingUTF8 = CFStringEncoding(0x08000100) class SecurityConst(object): """ A class object that acts as essentially a namespace for Security constants. """ kSSLSessionOptionBreakOnServerAuth = 0 kSSLProtocol2 = 1 kSSLProtocol3 = 2 kTLSProtocol1 = 4 kTLSProtocol11 = 7 kTLSProtocol12 = 8 kSSLClientSide = 1 kSSLStreamType = 0 kSecFormatPEMSequence = 10 kSecTrustResultInvalid = 0 kSecTrustResultProceed = 1 # This gap is present on purpose: this was kSecTrustResultConfirm, which # is deprecated. kSecTrustResultDeny = 3 kSecTrustResultUnspecified = 4 kSecTrustResultRecoverableTrustFailure = 5 kSecTrustResultFatalTrustFailure = 6 kSecTrustResultOtherError = 7 errSSLProtocol = -9800 errSSLWouldBlock = -9803 errSSLClosedGraceful = -9805 errSSLClosedNoNotify = -9816 errSSLClosedAbort = -9806 errSSLXCertChainInvalid = -9807 errSSLCrypto = -9809 errSSLInternal = -9810 errSSLCertExpired = -9814 errSSLCertNotYetValid = -9815 errSSLUnknownRootCert = -9812 errSSLNoRootCert = -9813 errSSLHostNameMismatch = -9843 errSSLPeerHandshakeFail = -9824 errSSLPeerUserCancelled = -9839 errSSLWeakPeerEphemeralDHKey = -9850 errSSLServerAuthCompleted = -9841 errSSLRecordOverflow = -9847 errSecVerifyFailed = -67808 errSecNoTrustSettings = -25263 errSecItemNotFound = -25300 errSecInvalidTrustSettings = -25262 # Cipher suites. We only pick the ones our default cipher string allows. TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 = 0xC02C TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 = 0xC030 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 = 0xC02B TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 = 0xC02F TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 = 0x00A3 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 = 0x009F TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 = 0x00A2 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 = 0x009E TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 = 0xC024 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 = 0xC028 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA = 0xC00A TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA = 0xC014 TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 = 0x006B TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 = 0x006A TLS_DHE_RSA_WITH_AES_256_CBC_SHA = 0x0039 TLS_DHE_DSS_WITH_AES_256_CBC_SHA = 0x0038 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 = 0xC023 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 = 0xC027 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA = 0xC009 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA = 0xC013 TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 = 0x0067 TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 = 0x0040 TLS_DHE_RSA_WITH_AES_128_CBC_SHA = 0x0033 TLS_DHE_DSS_WITH_AES_128_CBC_SHA = 0x0032 TLS_RSA_WITH_AES_256_GCM_SHA384 = 0x009D TLS_RSA_WITH_AES_128_GCM_SHA256 = 0x009C TLS_RSA_WITH_AES_256_CBC_SHA256 = 0x003D TLS_RSA_WITH_AES_128_CBC_SHA256 = 0x003C TLS_RSA_WITH_AES_256_CBC_SHA = 0x0035 TLS_RSA_WITH_AES_128_CBC_SHA = 0x002F TLS_AES_128_GCM_SHA256 = 0x1301 TLS_AES_256_GCM_SHA384 = 0x1302 TLS_CHACHA20_POLY1305_SHA256 = 0x1303 site-packages/pip/_vendor/urllib3/contrib/_securetransport/__init__.pyo 0000644 00000000260 15235311531 0022413 0 ustar 00 � ��abc @ s d S( N( ( ( ( sY /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/__init__.pyt <module> t site-packages/pip/_vendor/urllib3/contrib/_securetransport/__init__.py 0000644 00000000000 15235311531 0022224 0 ustar 00 site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyo 0000644 00000022325 15235311531 0022652 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z e j d e j � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d S( s� Low-level helpers for the SecureTransport bindings. 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Yes, it annoys me quite a lot that this function is this complex. i s' Error copying C string from CFStringRefs utf-8N( t ctypest castt POINTERt c_void_pR t CFStringGetCStringPtrR t kCFStringEncodingUTF8t Nonet create_string_buffert CFStringGetCStringt OSErrort valuet decode( R t value_as_void_pt stringt buffert result( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _cf_string_to_unicode; s" c C s� | d k r d St j | d � } t | � } t j | � | d k sS | d k r` d | } n | d k rx t j } n | | � � d S( s[ Checks the return code and throws an exception if there is an error to report i Nu u OSStatus %s( R t SecCopyErrorMessageStringR R% R t CFReleaset sslt SSLError( t errort exception_classt cf_error_stringt output( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _assert_no_errorX s c C s= g t j | � D] } t j | j d � � ^ q } | sL t j d � � n t j t j d t j t j � � } | s� t j d � � n y� x� | D]� } t | � } | s� t j d � � n t j t j | � } t j | � | s� t j d � � n t j | | � t j | � q� WWn t k r8t j | � n X| S( s� Given a bundle of certs in PEM format, turns them into a CFArray of certs that can be used to validate a cert chain. i s No root certificates specifiedi s Unable to allocate memory!s Unable to build cert object!( t _PEM_CERTS_REt finditert base64t b64decodet groupR( R) R t CFArrayCreateMutableR R t byreft kCFTypeArrayCallBacksR R t SecCertificateCreateWithDataR' t CFArrayAppendValuet Exception( t pem_bundlet matcht der_certst cert_arrayt der_bytest certdatat cert( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _cert_array_from_pemm s2 1 c C s t j � } t j | � | k S( s= Returns True if a given CFTypeRef is a certificate. ( R t SecCertificateGetTypeIDR t CFGetTypeID( t itemt expected( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _is_cert� s c C s t j � } t j | � | k S( s; Returns True if a given CFTypeRef is an identity. ( R t SecIdentityGetTypeIDR RC ( RD RE ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _is_identity� s c C s� t j d � } t j | d � j d � } t j | d � } t j � } t j j | | � j d � } t j � } t j | t | � | t d t j | � � } t | � | | f S( s� This function creates a temporary Mac keychain that we can use to work with credentials. This keychain uses a one-time password and a temporary file to store the data. We expect to have one keychain per socket. The returned SecKeychainRef must be freed by the caller, including calling SecKeychainDelete. Returns a tuple of the SecKeychainRef and the path to the temporary directory that contains it. i( i s utf-8N( t ost urandomR1 t b64encodeR t tempfilet mkdtempt patht joint encodeR t SecKeychainReft SecKeychainCreateR t FalseR R R5 R. ( t random_bytest filenamet passwordt tempdirectoryt keychain_patht keychaint status( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _temporary_keychain� s c C sk g } g } d } t | d � � } | j � } Wd QXzt j t j | t | � � } t j � } t j | d d d d d | t j | � � } t | � t j | � } x� t | � D] } t j | | � } t j | t j � } t | � r t j | � | j | � q� t | � r� t j | � | j | � q� q� WWd | rSt j | � n t j | � X| | f S( s� Given a single file, loads all the trust objects from it into arrays and the keychain. 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Has the end goal of returning a CFArray containing one SecIdentityRef, and then zero or more SecCertificateRef objects, suitable for use as a client certificate trust chain. c s s | ] } | r | Vq d S( N( ( R RN ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pys <genexpr>/ s i N( Rn t extendR t SecIdentityReft SecIdentityCreateWithCertificateR R5 R. Re R R' t popR4 R R6 t itertoolst chainR8 ( RY t pathsRf Rg t file_patht new_identitiest new_certst new_identityRZ t trust_chainRD t obj( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _load_client_cert_chain s6 ( t __doc__R1 R Rs t reRI R( RL t bindingsR R R t compilet DOTALLR/ R R R% R R. RA RF RH R[ Rn R| ( ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt <module> s( + ( ; site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.py 0000644 00000027436 15235311531 0022503 0 ustar 00 """ Low-level helpers for the SecureTransport bindings. These are Python functions that are not directly related to the high-level APIs but are necessary to get them to work. They include a whole bunch of low-level CoreFoundation messing about and memory management. The concerns in this module are almost entirely about trying to avoid memory leaks and providing appropriate and useful assistance to the higher-level code. """ import base64 import ctypes import itertools import re import os import ssl import tempfile from .bindings import Security, CoreFoundation, CFConst # This regular expression is used to grab PEM data out of a PEM bundle. _PEM_CERTS_RE = re.compile( b"-----BEGIN CERTIFICATE-----\n(.*?)\n-----END CERTIFICATE-----", re.DOTALL ) def _cf_data_from_bytes(bytestring): """ Given a bytestring, create a CFData object from it. This CFData object must be CFReleased by the caller. """ return CoreFoundation.CFDataCreate( CoreFoundation.kCFAllocatorDefault, bytestring, len(bytestring) ) def _cf_dictionary_from_tuples(tuples): """ Given a list of Python tuples, create an associated CFDictionary. """ dictionary_size = len(tuples) # We need to get the dictionary keys and values out in the same order. keys = (t[0] for t in tuples) values = (t[1] for t in tuples) cf_keys = (CoreFoundation.CFTypeRef * dictionary_size)(*keys) cf_values = (CoreFoundation.CFTypeRef * dictionary_size)(*values) return CoreFoundation.CFDictionaryCreate( CoreFoundation.kCFAllocatorDefault, cf_keys, cf_values, dictionary_size, CoreFoundation.kCFTypeDictionaryKeyCallBacks, CoreFoundation.kCFTypeDictionaryValueCallBacks, ) def _cf_string_to_unicode(value): """ Creates a Unicode string from a CFString object. Used entirely for error reporting. Yes, it annoys me quite a lot that this function is this complex. """ value_as_void_p = ctypes.cast(value, ctypes.POINTER(ctypes.c_void_p)) string = CoreFoundation.CFStringGetCStringPtr( value_as_void_p, CFConst.kCFStringEncodingUTF8 ) if string is None: buffer = ctypes.create_string_buffer(1024) result = CoreFoundation.CFStringGetCString( value_as_void_p, buffer, 1024, CFConst.kCFStringEncodingUTF8 ) if not result: raise OSError('Error copying C string from CFStringRef') string = buffer.value if string is not None: string = string.decode('utf-8') return string def _assert_no_error(error, exception_class=None): """ Checks the return code and throws an exception if there is an error to report """ if error == 0: return cf_error_string = Security.SecCopyErrorMessageString(error, None) output = _cf_string_to_unicode(cf_error_string) CoreFoundation.CFRelease(cf_error_string) if output is None or output == u'': output = u'OSStatus %s' % error if exception_class is None: exception_class = ssl.SSLError raise exception_class(output) def _cert_array_from_pem(pem_bundle): """ Given a bundle of certs in PEM format, turns them into a CFArray of certs that can be used to validate a cert chain. """ der_certs = [ base64.b64decode(match.group(1)) for match in _PEM_CERTS_RE.finditer(pem_bundle) ] if not der_certs: raise ssl.SSLError("No root certificates specified") cert_array = CoreFoundation.CFArrayCreateMutable( CoreFoundation.kCFAllocatorDefault, 0, ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks) ) if not cert_array: raise ssl.SSLError("Unable to allocate memory!") try: for der_bytes in der_certs: certdata = _cf_data_from_bytes(der_bytes) if not certdata: raise ssl.SSLError("Unable to allocate memory!") cert = Security.SecCertificateCreateWithData( CoreFoundation.kCFAllocatorDefault, certdata ) CoreFoundation.CFRelease(certdata) if not cert: raise ssl.SSLError("Unable to build cert object!") CoreFoundation.CFArrayAppendValue(cert_array, cert) CoreFoundation.CFRelease(cert) except Exception: # We need to free the array before the exception bubbles further. # We only want to do that if an error occurs: otherwise, the caller # should free. CoreFoundation.CFRelease(cert_array) return cert_array def _is_cert(item): """ Returns True if a given CFTypeRef is a certificate. """ expected = Security.SecCertificateGetTypeID() return CoreFoundation.CFGetTypeID(item) == expected def _is_identity(item): """ Returns True if a given CFTypeRef is an identity. """ expected = Security.SecIdentityGetTypeID() return CoreFoundation.CFGetTypeID(item) == expected def _temporary_keychain(): """ This function creates a temporary Mac keychain that we can use to work with credentials. This keychain uses a one-time password and a temporary file to store the data. We expect to have one keychain per socket. The returned SecKeychainRef must be freed by the caller, including calling SecKeychainDelete. Returns a tuple of the SecKeychainRef and the path to the temporary directory that contains it. """ # Unfortunately, SecKeychainCreate requires a path to a keychain. This # means we cannot use mkstemp to use a generic temporary file. Instead, # we're going to create a temporary directory and a filename to use there. # This filename will be 8 random bytes expanded into base64. We also need # some random bytes to password-protect the keychain we're creating, so we # ask for 40 random bytes. random_bytes = os.urandom(40) filename = base64.b64encode(random_bytes[:8]).decode('utf-8') password = base64.b64encode(random_bytes[8:]) # Must be valid UTF-8 tempdirectory = tempfile.mkdtemp() keychain_path = os.path.join(tempdirectory, filename).encode('utf-8') # We now want to create the keychain itself. keychain = Security.SecKeychainRef() status = Security.SecKeychainCreate( keychain_path, len(password), password, False, None, ctypes.byref(keychain) ) _assert_no_error(status) # Having created the keychain, we want to pass it off to the caller. return keychain, tempdirectory def _load_items_from_file(keychain, path): """ Given a single file, loads all the trust objects from it into arrays and the keychain. Returns a tuple of lists: the first list is a list of identities, the second a list of certs. """ certificates = [] identities = [] result_array = None with open(path, 'rb') as f: raw_filedata = f.read() try: filedata = CoreFoundation.CFDataCreate( CoreFoundation.kCFAllocatorDefault, raw_filedata, len(raw_filedata) ) result_array = CoreFoundation.CFArrayRef() result = Security.SecItemImport( filedata, # cert data None, # Filename, leaving it out for now None, # What the type of the file is, we don't care None, # what's in the file, we don't care 0, # import flags None, # key params, can include passphrase in the future keychain, # The keychain to insert into ctypes.byref(result_array) # Results ) _assert_no_error(result) # A CFArray is not very useful to us as an intermediary # representation, so we are going to extract the objects we want # and then free the array. We don't need to keep hold of keys: the # keychain already has them! result_count = CoreFoundation.CFArrayGetCount(result_array) for index in range(result_count): item = CoreFoundation.CFArrayGetValueAtIndex( result_array, index ) item = ctypes.cast(item, CoreFoundation.CFTypeRef) if _is_cert(item): CoreFoundation.CFRetain(item) certificates.append(item) elif _is_identity(item): CoreFoundation.CFRetain(item) identities.append(item) finally: if result_array: CoreFoundation.CFRelease(result_array) CoreFoundation.CFRelease(filedata) return (identities, certificates) def _load_client_cert_chain(keychain, *paths): """ Load certificates and maybe keys from a number of files. Has the end goal of returning a CFArray containing one SecIdentityRef, and then zero or more SecCertificateRef objects, suitable for use as a client certificate trust chain. """ # Ok, the strategy. # # This relies on knowing that macOS will not give you a SecIdentityRef # unless you have imported a key into a keychain. This is a somewhat # artificial limitation of macOS (for example, it doesn't necessarily # affect iOS), but there is nothing inside Security.framework that lets you # get a SecIdentityRef without having a key in a keychain. # # So the policy here is we take all the files and iterate them in order. # Each one will use SecItemImport to have one or more objects loaded from # it. We will also point at a keychain that macOS can use to work with the # private key. # # Once we have all the objects, we'll check what we actually have. If we # already have a SecIdentityRef in hand, fab: we'll use that. Otherwise, # we'll take the first certificate (which we assume to be our leaf) and # ask the keychain to give us a SecIdentityRef with that cert's associated # key. # # We'll then return a CFArray containing the trust chain: one # SecIdentityRef and then zero-or-more SecCertificateRef objects. The # responsibility for freeing this CFArray will be with the caller. This # CFArray must remain alive for the entire connection, so in practice it # will be stored with a single SSLSocket, along with the reference to the # keychain. certificates = [] identities = [] # Filter out bad paths. paths = (path for path in paths if path) try: for file_path in paths: new_identities, new_certs = _load_items_from_file( keychain, file_path ) identities.extend(new_identities) certificates.extend(new_certs) # Ok, we have everything. The question is: do we have an identity? If # not, we want to grab one from the first cert we have. if not identities: new_identity = Security.SecIdentityRef() status = Security.SecIdentityCreateWithCertificate( keychain, certificates[0], ctypes.byref(new_identity) ) _assert_no_error(status) identities.append(new_identity) # We now want to release the original certificate, as we no longer # need it. CoreFoundation.CFRelease(certificates.pop(0)) # We now need to build a new CFArray that holds the trust chain. trust_chain = CoreFoundation.CFArrayCreateMutable( CoreFoundation.kCFAllocatorDefault, 0, ctypes.byref(CoreFoundation.kCFTypeArrayCallBacks), ) for item in itertools.chain(identities, certificates): # ArrayAppendValue does a CFRetain on the item. That's fine, # because the finally block will release our other refs to them. CoreFoundation.CFArrayAppendValue(trust_chain, item) return trust_chain finally: for obj in itertools.chain(identities, certificates): CoreFoundation.CFRelease(obj) site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyc 0000644 00000022325 15235311531 0022636 0 ustar 00 � ��abc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z e j d e j � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d S( s� Low-level helpers for the SecureTransport bindings. These are Python functions that are not directly related to the high-level APIs but are necessary to get them to work. They include a whole bunch of low-level CoreFoundation messing about and memory management. The concerns in this module are almost entirely about trying to avoid memory leaks and providing appropriate and useful assistance to the higher-level code. i����Ni ( t Securityt CoreFoundationt CFConsts; -----BEGIN CERTIFICATE----- (.*?) -----END CERTIFICATE-----c C s t j t j | t | � � S( sv Given a bytestring, create a CFData object from it. This CFData object must be CFReleased by the caller. ( R t CFDataCreatet kCFAllocatorDefaultt len( t bytestring( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _cf_data_from_bytes s c C sw t | � } d � | D� } d � | D� } t j | | � } t j | | � } t j t j | | | t j t j � S( sK Given a list of Python tuples, create an associated CFDictionary. c s s | ] } | d Vq d S( i N( ( t .0t t( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pys <genexpr>, s c s s | ] } | d Vq d S( i N( ( R R ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pys <genexpr>- s ( R R t CFTypeReft CFDictionaryCreateR t kCFTypeDictionaryKeyCallBackst kCFTypeDictionaryValueCallBacks( t tuplest dictionary_sizet keyst valuest cf_keyst cf_values( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _cf_dictionary_from_tuples% s c C s� t j | t j t j � � } t j | t j � } | d k r� t j d � } t j | | d t j � } | s~ t d � � n | j } n | d k r� | j d � } n | S( s� Creates a Unicode string from a CFString object. Used entirely for error reporting. Yes, it annoys me quite a lot that this function is this complex. i s' Error copying C string from CFStringRefs utf-8N( t ctypest castt POINTERt c_void_pR t CFStringGetCStringPtrR t kCFStringEncodingUTF8t Nonet create_string_buffert CFStringGetCStringt OSErrort valuet decode( R t value_as_void_pt stringt buffert result( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _cf_string_to_unicode; s" c C s� | d k r d St j | d � } t | � } t j | � | d k sS | d k r` d | } n | d k rx t j } n | | � � d S( s[ Checks the return code and throws an exception if there is an error to report i Nu u OSStatus %s( R t SecCopyErrorMessageStringR R% R t CFReleaset sslt SSLError( t errort exception_classt cf_error_stringt output( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _assert_no_errorX s c C s= g t j | � D] } t j | j d � � ^ q } | sL t j d � � n t j t j d t j t j � � } | s� t j d � � n y� x� | D]� } t | � } | s� t j d � � n t j t j | � } t j | � | s� t j d � � n t j | | � t j | � q� WWn t k r8t j | � n X| S( s� Given a bundle of certs in PEM format, turns them into a CFArray of certs that can be used to validate a cert chain. i s No root certificates specifiedi s Unable to allocate memory!s Unable to build cert object!( t _PEM_CERTS_REt finditert base64t b64decodet groupR( R) R t CFArrayCreateMutableR R t byreft kCFTypeArrayCallBacksR R t SecCertificateCreateWithDataR' t CFArrayAppendValuet Exception( t pem_bundlet matcht der_certst cert_arrayt der_bytest certdatat cert( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _cert_array_from_pemm s2 1 c C s t j � } t j | � | k S( s= Returns True if a given CFTypeRef is a certificate. ( R t SecCertificateGetTypeIDR t CFGetTypeID( t itemt expected( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _is_cert� s c C s t j � } t j | � | k S( s; Returns True if a given CFTypeRef is an identity. ( R t SecIdentityGetTypeIDR RC ( RD RE ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _is_identity� s c C s� t j d � } t j | d � j d � } t j | d � } t j � } t j j | | � j d � } t j � } t j | t | � | t d t j | � � } t | � | | f S( s� This function creates a temporary Mac keychain that we can use to work with credentials. This keychain uses a one-time password and a temporary file to store the data. We expect to have one keychain per socket. The returned SecKeychainRef must be freed by the caller, including calling SecKeychainDelete. Returns a tuple of the SecKeychainRef and the path to the temporary directory that contains it. i( i s utf-8N( t ost urandomR1 t b64encodeR t tempfilet mkdtempt patht joint encodeR t SecKeychainReft SecKeychainCreateR t FalseR R R5 R. ( t random_bytest filenamet passwordt tempdirectoryt keychain_patht keychaint status( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _temporary_keychain� s c C sk g } g } d } t | d � � } | j � } Wd QXzt j t j | t | � � } t j � } t j | d d d d d | t j | � � } t | � t j | � } x� t | � D] } t j | | � } t j | t j � } t | � r t j | � | j | � q� t | � r� t j | � | j | � q� q� WWd | rSt j | � n t j | � X| | f S( s� Given a single file, loads all the trust objects from it into arrays and the keychain. Returns a tuple of lists: the first list is a list of identities, the second a list of certs. t rbNi ( R t opent readR R R R t CFArrayRefR t SecItemImportR R5 R. t CFArrayGetCountt ranget CFArrayGetValueAtIndexR R RF t CFRetaint appendRH R' ( RY RN t certificatest identitiest result_arrayt ft raw_filedatat filedataR$ t result_countt indexRD ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _load_items_from_file� sH c G sK g } g } d � | D� } z� x= | D]5 } t | | � \ } } | j | � | j | � q& W| s� t j � } t j | | d t j | � � } t | � | j | � t j | j d � � n t j t j d t j t j � � } x* t j | | � D] } t j | | � q� W| SWd x' t j | | � D] } t j | � q/WXd S( s� Load certificates and maybe keys from a number of files. Has the end goal of returning a CFArray containing one SecIdentityRef, and then zero or more SecCertificateRef objects, suitable for use as a client certificate trust chain. c s s | ] } | r | Vq d S( N( ( R RN ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pys <genexpr>/ s i N( Rn t extendR t SecIdentityReft SecIdentityCreateWithCertificateR R5 R. Re R R' t popR4 R R6 t itertoolst chainR8 ( RY t pathsRf Rg t file_patht new_identitiest new_certst new_identityRZ t trust_chainRD t obj( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt _load_client_cert_chain s6 ( t __doc__R1 R Rs t reRI R( RL t bindingsR R R t compilet DOTALLR/ R R R% R R. RA RF RH R[ Rn R| ( ( ( sZ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt <module> s( + ( ; site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyo 0000644 00000007547 15235311531 0017135 0 ustar 00 � ��abc @@ s| d Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z e e � Z d e f d � � YZ d S( s NTLM authenticating pool, contributed by erikcederstran Issue #10, see: http://code.google.com/p/urllib3/issues/detail?id=10 i ( t absolute_import( t getLogger( t ntlmi ( t HTTPSConnectionPool( t HTTPSConnectiont NTLMConnectionPoolc B@ s> e Z d Z d Z d � Z d � Z d d d e e d � Z RS( sQ Implements an NTLM authentication version of an urllib3 connection pool t httpsc O@ sj t t | � j | | � | | _ | | _ | j d d � } | d j � | _ | d | _ | | _ d S( s� authurl is a random URL on the server that is protected by NTLM. user is the Windows user, probably in the DOMAIN\username format. pw is the password for the user. s \i i N( t superR t __init__t authurlt rawusert splitt uppert domaint usert pw( t selfR R R t argst kwargst user_parts( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyR s c C@ s� | j d 7_ t j d | j | j | j � i } d | d <d } d } t d | j d | j � } d t j | j � | | <t j d | � | j d | j d | � | j � } t | j � � } t j d | j | j � t j d | � t j d | j d � � d | _ | | j d � } d } x+ | D]# } | d d k r1| d } q1q1W| d k r�t d | | | f � � n t j | � \ } } t j | | j | j | j | � } d | | | <t j d | � | j d | j d | � | j � } t j d | j | j � t j d t | j � � � t j d | j � d � | j d k r�| j d k ryt d � � n t d | j | j f � � n d | _ t j d � | S( Ni s3 Starting NTLM HTTPS connection no. %d: https://%s%ss Keep-Alivet Connectiont Authorizations www-authenticatet hostt ports NTLM %ss Request headers: %st GETs Response status: %s %ss Response headers: %ss Response data: %s [...]id s , i s NTLM s! Unexpected %s response header: %si� i� s3 Server rejected request: wrong username or passwords Wrong server response: %s %ss Connection established( t num_connectionst logt debugR R R R R t create_NTLM_NEGOTIATE_MESSAGER t requestt Nonet getresponset dictt getheaderst statust reasont readt fpR t Exceptiont parse_NTLM_CHALLENGE_MESSAGEt create_NTLM_AUTHENTICATE_MESSAGER R R ( R t headerst req_headert resp_headert connt rest reshdrt auth_header_valuest auth_header_valuet st ServerChallenget NegotiateFlagst auth_msg( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyt _new_conn' s\ i c C@ sG | d k r i } n d | d <t t | � j | | | | | | | � S( Ns Keep-AliveR ( R R R t urlopen( R t methodt urlt bodyR) t retriest redirectt assert_same_host( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyR6 h s N( t __name__t __module__t __doc__t schemeR R5 R t TrueR6 ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyR s A N( R? t __future__R t loggingR R t R t packages.six.moves.http_clientR R= R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyt <module> s site-packages/pip/_vendor/urllib3/contrib/socks.py 0000644 00000014063 15235311531 0016223 0 ustar 00 # -*- coding: utf-8 -*- """ This module contains provisional support for SOCKS proxies from within urllib3. This module supports SOCKS4 (specifically the SOCKS4A variant) and SOCKS5. To enable its functionality, either install PySocks or install this module with the ``socks`` extra. The SOCKS implementation supports the full range of urllib3 features. It also supports the following SOCKS features: - SOCKS4 - SOCKS4a - SOCKS5 - Usernames and passwords for the SOCKS proxy Known Limitations: - Currently PySocks does not support contacting remote websites via literal IPv6 addresses. Any such connection attempt will fail. You must use a domain name. - Currently PySocks does not support IPv6 connections to the SOCKS proxy. Any such connection attempt will fail. """ from __future__ import absolute_import try: import socks except ImportError: import warnings from ..exceptions import DependencyWarning warnings.warn(( 'SOCKS support in urllib3 requires the installation of optional ' 'dependencies: specifically, PySocks. For more information, see ' 'https://urllib3.readthedocs.io/en/latest/contrib.html#socks-proxies' ), DependencyWarning ) raise from socket import error as SocketError, timeout as SocketTimeout from ..connection import ( HTTPConnection, HTTPSConnection ) from ..connectionpool import ( HTTPConnectionPool, HTTPSConnectionPool ) from ..exceptions import ConnectTimeoutError, NewConnectionError from ..poolmanager import PoolManager from ..util.url import parse_url try: import ssl except ImportError: ssl = None class SOCKSConnection(HTTPConnection): """ A plain-text HTTP connection that connects via a SOCKS proxy. """ def __init__(self, *args, **kwargs): self._socks_options = kwargs.pop('_socks_options') super(SOCKSConnection, self).__init__(*args, **kwargs) def _new_conn(self): """ Establish a new connection via the SOCKS proxy. """ extra_kw = {} if self.source_address: extra_kw['source_address'] = self.source_address if self.socket_options: extra_kw['socket_options'] = self.socket_options try: conn = socks.create_connection( (self.host, self.port), proxy_type=self._socks_options['socks_version'], proxy_addr=self._socks_options['proxy_host'], proxy_port=self._socks_options['proxy_port'], proxy_username=self._socks_options['username'], proxy_password=self._socks_options['password'], proxy_rdns=self._socks_options['rdns'], timeout=self.timeout, **extra_kw ) except SocketTimeout as e: raise ConnectTimeoutError( self, "Connection to %s timed out. (connect timeout=%s)" % (self.host, self.timeout)) except socks.ProxyError as e: # This is fragile as hell, but it seems to be the only way to raise # useful errors here. if e.socket_err: error = e.socket_err if isinstance(error, SocketTimeout): raise ConnectTimeoutError( self, "Connection to %s timed out. (connect timeout=%s)" % (self.host, self.timeout) ) else: raise NewConnectionError( self, "Failed to establish a new connection: %s" % error ) else: raise NewConnectionError( self, "Failed to establish a new connection: %s" % e ) except SocketError as e: # Defensive: PySocks should catch all these. raise NewConnectionError( self, "Failed to establish a new connection: %s" % e) return conn # We don't need to duplicate the Verified/Unverified distinction from # urllib3/connection.py here because the HTTPSConnection will already have been # correctly set to either the Verified or Unverified form by that module. This # means the SOCKSHTTPSConnection will automatically be the correct type. class SOCKSHTTPSConnection(SOCKSConnection, HTTPSConnection): pass class SOCKSHTTPConnectionPool(HTTPConnectionPool): ConnectionCls = SOCKSConnection class SOCKSHTTPSConnectionPool(HTTPSConnectionPool): ConnectionCls = SOCKSHTTPSConnection class SOCKSProxyManager(PoolManager): """ A version of the urllib3 ProxyManager that routes connections via the defined SOCKS proxy. """ pool_classes_by_scheme = { 'http': SOCKSHTTPConnectionPool, 'https': SOCKSHTTPSConnectionPool, } def __init__(self, proxy_url, username=None, password=None, num_pools=10, headers=None, **connection_pool_kw): parsed = parse_url(proxy_url) if parsed.scheme == 'socks5': socks_version = socks.PROXY_TYPE_SOCKS5 rdns = False elif parsed.scheme == 'socks5h': socks_version = socks.PROXY_TYPE_SOCKS5 rdns = True elif parsed.scheme == 'socks4': socks_version = socks.PROXY_TYPE_SOCKS4 rdns = False elif parsed.scheme == 'socks4a': socks_version = socks.PROXY_TYPE_SOCKS4 rdns = True else: raise ValueError( "Unable to determine SOCKS version from %s" % proxy_url ) self.proxy_url = proxy_url socks_options = { 'socks_version': socks_version, 'proxy_host': parsed.host, 'proxy_port': parsed.port, 'username': username, 'password': password, 'rdns': rdns } connection_pool_kw['_socks_options'] = socks_options super(SOCKSProxyManager, self).__init__( num_pools, headers, **connection_pool_kw ) self.pool_classes_by_scheme = SOCKSProxyManager.pool_classes_by_scheme site-packages/pip/_vendor/urllib3/contrib/__init__.py 0000644 00000000000 15235311531 0016622 0 ustar 00 site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyc 0000644 00000007547 15235311531 0017121 0 ustar 00 � ��abc @@ s| d Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z e e � Z d e f d � � YZ d S( s NTLM authenticating pool, contributed by erikcederstran Issue #10, see: http://code.google.com/p/urllib3/issues/detail?id=10 i ( t absolute_import( t getLogger( t ntlmi ( t HTTPSConnectionPool( t HTTPSConnectiont NTLMConnectionPoolc B@ s> e Z d Z d Z d � Z d � Z d d d e e d � Z RS( sQ Implements an NTLM authentication version of an urllib3 connection pool t httpsc O@ sj t t | � j | | � | | _ | | _ | j d d � } | d j � | _ | d | _ | | _ d S( s� authurl is a random URL on the server that is protected by NTLM. user is the Windows user, probably in the DOMAIN\username format. pw is the password for the user. s \i i N( t superR t __init__t authurlt rawusert splitt uppert domaint usert pw( t selfR R R t argst kwargst user_parts( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyR s c C@ s� | j d 7_ t j d | j | j | j � i } d | d <d } d } t d | j d | j � } d t j | j � | | <t j d | � | j d | j d | � | j � } t | j � � } t j d | j | j � t j d | � t j d | j d � � d | _ | | j d � } d } x+ | D]# } | d d k r1| d } q1q1W| d k r�t d | | | f � � n t j | � \ } } t j | | j | j | j | � } d | | | <t j d | � | j d | j d | � | j � } t j d | j | j � t j d t | j � � � t j d | j � d � | j d k r�| j d k ryt d � � n t d | j | j f � � n d | _ t j d � | S( Ni s3 Starting NTLM HTTPS connection no. %d: https://%s%ss Keep-Alivet Connectiont Authorizations www-authenticatet hostt ports NTLM %ss Request headers: %st GETs Response status: %s %ss Response headers: %ss Response data: %s [...]id s , i s NTLM s! Unexpected %s response header: %si� i� s3 Server rejected request: wrong username or passwords Wrong server response: %s %ss Connection established( t num_connectionst logt debugR R R R R t create_NTLM_NEGOTIATE_MESSAGER t requestt Nonet getresponset dictt getheaderst statust reasont readt fpR t Exceptiont parse_NTLM_CHALLENGE_MESSAGEt create_NTLM_AUTHENTICATE_MESSAGER R R ( R t headerst req_headert resp_headert connt rest reshdrt auth_header_valuest auth_header_valuet st ServerChallenget NegotiateFlagst auth_msg( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyt _new_conn' s\ i c C@ sG | d k r i } n d | d <t t | � j | | | | | | | � S( Ns Keep-AliveR ( R R R t urlopen( R t methodt urlt bodyR) t retriest redirectt assert_same_host( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyR6 h s N( t __name__t __module__t __doc__t schemeR R5 R t TrueR6 ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyR s A N( R? t __future__R t loggingR R t R t packages.six.moves.http_clientR R= R R ( ( ( sH /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.pyt <module> s site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyc 0000644 00000042334 15235311531 0017302 0 ustar 00 � ��abc @@ s� d Z d d l m Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z y d d l m Z Wn' e k r� d Z d d l m Z n Xd d l Z d d l Z d d l m Z d d l Z d d l m Z d d g Z e Z i e j! j" e j# 6e j! j$ e j% 6Z& e' e d � rie' e j! d � rie j! j( e& e j) <n e' e d � r�e' e j! d � r�e j! j* e& e j+ <n y! e& j, i e j! j- e j. 6� Wn e/ k r�n Xi e j! j0 e j1 6e j! j2 e j3 6e j! j2 e j! j4 e j5 6Z6 e7 d � e6 j8 � D� � Z9 d Z: e j Z; e j< j= Z> e j? e@ � ZA d � ZB d � ZC d � ZD d � ZE d � ZF d eG f d � � YZH e r�d d � ZI n e ZI eI eH _I d eG f d � � YZJ d! � ZK d S(" sb SSL with SNI_-support for Python 2. Follow these instructions if you would like to verify SSL certificates in Python 2. Note, the default libraries do *not* do certificate checking; you need to do additional work to validate certificates yourself. This needs the following packages installed: * pyOpenSSL (tested with 16.0.0) * cryptography (minimum 1.3.4, from pyopenssl) * idna (minimum 2.0, from cryptography) However, pyopenssl depends on cryptography, which depends on idna, so while we use all three directly here we end up having relatively few packages required. You can install them with the following command: pip install pyopenssl cryptography idna To activate certificate checking, call :func:`~urllib3.contrib.pyopenssl.inject_into_urllib3` from your Python code before you begin making HTTP requests. This can be done in a ``sitecustomize`` module, or at any other time before your application begins using ``urllib3``, like this:: try: import urllib3.contrib.pyopenssl urllib3.contrib.pyopenssl.inject_into_urllib3() except ImportError: pass Now you can use :mod:`urllib3` as you normally would, and it will support SNI when the required modules are installed. Activating this module also has the positive side effect of disabling SSL/TLS compression in Python 2 (see `CRIME attack`_). If you want to configure the default list of supported cipher suites, you can set the ``urllib3.contrib.pyopenssl.DEFAULT_SSL_CIPHER_LIST`` variable. .. _sni: https://en.wikipedia.org/wiki/Server_Name_Indication .. _crime attack: https://en.wikipedia.org/wiki/CRIME_(security_exploit) i ( t absolute_importN( t x509( t backend( t _Certificate( t timeoutt error( t BytesIO( t _fileobjecti ( t backport_makefile( t six( t utilt inject_into_urllib3t extract_from_urllib3t PROTOCOL_TLSv1_1t TLSv1_1_METHODt PROTOCOL_TLSv1_2t TLSv1_2_METHODc c@ s! | ] \ } } | | f Vq d S( N( ( t .0t kt v( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pys <genexpr>` s i @ c C@ sA t � t t j _ t t _ t t j _ t t _ t t j _ d S( s7 Monkey-patch urllib3 with PyOpenSSL-backed SSL-support.N( t _validate_dependencies_mett PyOpenSSLContextR t ssl_t SSLContextt HAS_SNIt Truet IS_PYOPENSSL( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyR m s c C@ s: t t j _ t t _ t t j _ t t _ t t j _ d S( s4 Undo monkey-patching by :func:`inject_into_urllib3`.N( t orig_util_SSLContextR R R t orig_util_HAS_SNIR t FalseR ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyR y s c C@ s{ d d l m } t | d d � d k r7 t d � � n d d l m } | � } t | d d � d k rw t d � � n d S( s{ Verifies that PyOpenSSL's package-level dependencies have been met. Throws `ImportError` if they are not met. i ( t Extensionst get_extension_for_classsX 'cryptography' module missing required functionality. Try upgrading to v1.3.4 or newer.( t X509t _x509sS 'pyOpenSSL' module missing required functionality. Try upgrading to v0.14 or newer.N( t cryptography.x509.extensionsR t getattrt Nonet ImportErrort OpenSSL.cryptoR ( R R R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyR � s c C@ s: d � } | | � } t j d k r6 | j d � } n | S( s� Converts a dNSName SubjectAlternativeName field to the form used by the standard library on the given Python version. Cryptography produces a dNSName as a unicode string that was idna-decoded from ASCII bytes. We need to idna-encode that string to get it back, and then on Python 3 we also need to convert to unicode via UTF-8 (the stdlib uses PyUnicode_FromStringAndSize on it, which decodes via UTF-8). c S@ si d d l } xM d d g D]? } | j | � r | t | � } | j d � | j | � Sq W| j | � S( s� Borrowed wholesale from the Python Cryptography Project. It turns out that we can't just safely call `idna.encode`: it can explode for wildcard names. This avoids that problem. i Nu *.u .t ascii( t idnat startswitht lent encode( t nameR( t prefix( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt idna_encode� s i i s utf-8( i i ( t syst version_infot decode( R, R. ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt _dnsname_to_stdlib� s c C@ s� t | d � r | j � } n t t | j � } y | j j t j � j } WnM t j k rc g St j t j t j t f k r� } t j d | � g SXg | j t j � D] } d t | � f ^ q� } | j d � | j t j � D� � | S( sU Given an PyOpenSSL certificate, provides all the subject alternative names. t to_cryptographys� A problem was encountered with the certificate that prevented urllib3 from finding the SubjectAlternativeName field. This can affect certificate validation. The error was %st DNSc s@ s! | ] } d t | � f Vq d S( s IP AddressN( t str( R R, ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pys <genexpr>� s ( t hasattrR3 R t openssl_backendR! t extensionsR R t SubjectAlternativeNamet valuet ExtensionNotFoundt DuplicateExtensiont UnsupportedExtensiont UnsupportedGeneralNameTypet UnicodeErrort logt warningt get_values_for_typet DNSNameR2 t extendt IPAddress( t peer_certt certt extt eR, t names( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt get_subj_alt_name� s( .t WrappedSocketc B@ s� e Z d Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z RS( s� API-compatibility wrapper for Python OpenSSL's Connection-class. Note: _makefile_refs, _drop() and _reuse() are needed for the garbage collector of pypy. c C@ s1 | | _ | | _ | | _ d | _ t | _ d S( Ni ( t connectiont sockett suppress_ragged_eofst _makefile_refsR t _closed( t selfRM RN RO ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt __init__� s c C@ s | j j � S( N( RN t fileno( RR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRT � s c C@ s; | j d k r! | j d 8_ n | j r7 | j � n d S( Ni i ( RP RQ t close( RR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt _decref_socketios� s c O@ s� y | j j | | � } Wn� t j j k rb } | j rM | j d k rM d St t | � � � n� t j j k r� } | j j � t j j k r� d S� n^ t j j k r� t j | j | j j � � } | s� t d � � q� | j | | � Sn X| Sd S( Ni����s Unexpected EOFt s The read operation timed out( i����s Unexpected EOF( RM t recvt OpenSSLt SSLt SysCallErrorRO t argst SocketErrorR5 t ZeroReturnErrort get_shutdownt RECEIVED_SHUTDOWNt WantReadErrorR t wait_for_readRN t gettimeoutR ( RR R\ t kwargst dataRI t rd( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRX s c O@ s� y | j j | | � SWn� t j j k r` } | j rK | j d k rK d St t | � � � n� t j j k r� } | j j � t j j k r� d S� nZ t j j k r� t j | j | j j � � } | s� t d � � q� | j | | � Sn Xd S( Ni����s Unexpected EOFi s The read operation timed out( i����s Unexpected EOF( RM t recv_intoRY RZ R[ RO R\ R] R5 R^ R_ R` Ra R Rb RN Rc R ( RR R\ Rd RI Rf ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRg s c C@ s | j j | � S( N( RN t settimeout( RR R ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRh * s c C@ s� x� t r� y | j j | � SWq t j j k ri t j | j | j j � � } | s t � � q q q t j j k r� } t t | � � � q Xq Wd S( N( R RM t sendRY RZ t WantWriteErrorR t wait_for_writeRN Rc R R[ R] R5 ( RR Re t wrRI ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt _send_until_done- s c C@ sG d } x: | t | � k rB | j | | | t !� } | | 7} q Wd S( Ni ( R* Rm t SSL_WRITE_BLOCKSIZE( RR Re t total_sentt sent( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt sendall9 s c C@ s | j j � d S( N( RM t shutdown( RR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRr ? s c C@ sZ | j d k rG y t | _ | j j � SWqV t j j k rC d SXn | j d 8_ d S( Ni ( RP R RQ RM RU RY RZ t Error( RR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRU C s c C@ se | j j � } | s | S| r8 t j j t j j | � Si d | j � j f f f d 6t | � d 6S( Nt commonNamet subjectt subjectAltName( RM t get_peer_certificateRY t cryptot dump_certificatet FILETYPE_ASN1t get_subjectt CNRK ( RR t binary_formR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt getpeercertM s c C@ s | j d 7_ d S( Ni ( RP ( RR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt _reuse_ s c C@ s/ | j d k r | j � n | j d 8_ d S( Ni ( RP RU ( RR ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt _dropb s ( t __name__t __module__t __doc__R RS RT RV RX Rg Rh Rm Rq Rr RU R R~ R R� ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyRL � s i����c C@ s% | j d 7_ t | | | d t �S( Ni RU ( RP R R ( RR t modet bufsize( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.pyt makefilej s R c B@ s� e Z d Z d � Z e d � � Z e j d � � Z e d � � Z e j d � � Z d � Z d � Z d d d d � Z d d d � Z e e e d d � Z RS( s� I am a wrapper class for the PyOpenSSL ``Context`` object. 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Extracts encountered errors from the result of parsing headers. Only works on Python 3. :param headers: Headers to verify. :type headers: `httplib.HTTPMessage`. :raises urllib3.exceptions.HeaderParsingError: If parsing errors are found. s" expected httplib.Message, got {0}.t defectst get_payloadt unparsed_dataN( t isinstancet httplibt HTTPMessaget TypeErrort formatt typet getattrR R ( t headersR R R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt assert_header_parsing& s c C@ s2 | j } t | t � r" | d k S| j � d k S( s� Checks whether the request of a response has been a HEAD-request. Handles the quirks of AppEngine. :param conn: :type conn: :class:`httplib.HTTPResponse` i t HEAD( t _methodR t intt upper( t responset method( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt is_response_to_headE s N( t __future__R t packages.six.movesR R t exceptionsR R R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt <module> s site-packages/pip/_vendor/urllib3/util/request.py 0000644 00000007171 15235311531 0016110 0 ustar 00 from __future__ import absolute_import from base64 import b64encode from ..packages.six import b, integer_types from ..exceptions import UnrewindableBodyError ACCEPT_ENCODING = 'gzip,deflate' _FAILEDTELL = object() def make_headers(keep_alive=None, accept_encoding=None, user_agent=None, basic_auth=None, proxy_basic_auth=None, disable_cache=None): """ Shortcuts for generating request headers. :param keep_alive: If ``True``, adds 'connection: keep-alive' header. :param accept_encoding: Can be a boolean, list, or string. ``True`` translates to 'gzip,deflate'. List will get joined by comma. String will be used as provided. :param user_agent: String representing the user-agent you want, such as "python-urllib3/0.6" :param basic_auth: Colon-separated username:password string for 'authorization: basic ...' auth header. :param proxy_basic_auth: Colon-separated username:password string for 'proxy-authorization: basic ...' auth header. :param disable_cache: If ``True``, adds 'cache-control: no-cache' header. Example:: >>> make_headers(keep_alive=True, user_agent="Batman/1.0") {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'} >>> make_headers(accept_encoding=True) {'accept-encoding': 'gzip,deflate'} """ headers = {} if accept_encoding: if isinstance(accept_encoding, str): pass elif isinstance(accept_encoding, list): accept_encoding = ','.join(accept_encoding) else: accept_encoding = ACCEPT_ENCODING headers['accept-encoding'] = accept_encoding if user_agent: headers['user-agent'] = user_agent if keep_alive: headers['connection'] = 'keep-alive' if basic_auth: headers['authorization'] = 'Basic ' + \ b64encode(b(basic_auth)).decode('utf-8') if proxy_basic_auth: headers['proxy-authorization'] = 'Basic ' + \ b64encode(b(proxy_basic_auth)).decode('utf-8') if disable_cache: headers['cache-control'] = 'no-cache' return headers def set_file_position(body, pos): """ If a position is provided, move file to that point. Otherwise, we'll attempt to record a position for future use. """ if pos is not None: rewind_body(body, pos) elif getattr(body, 'tell', None) is not None: try: pos = body.tell() except (IOError, OSError): # This differentiates from None, allowing us to catch # a failed `tell()` later when trying to rewind the body. pos = _FAILEDTELL return pos def rewind_body(body, body_pos): """ Attempt to rewind body to a certain position. Primarily used for request redirects and retries. :param body: File-like object that supports seek. :param int pos: Position to seek to in file. """ body_seek = getattr(body, 'seek', None) if body_seek is not None and isinstance(body_pos, integer_types): try: body_seek(body_pos) except (IOError, OSError): raise UnrewindableBodyError("An error occurred when rewinding request " "body for redirect/retry.") elif body_pos is _FAILEDTELL: raise UnrewindableBodyError("Unable to record file position for rewinding " "request body during a redirect/retry.") else: raise ValueError("body_pos must be of type integer, " "instead it was %s." % type(body_pos)) site-packages/pip/_vendor/urllib3/util/request.pyc 0000644 00000007255 15235311531 0016256 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l m Z m Z d d l m Z d Z e � Z d d d d d d d � Z d � Z d � Z d S( i ( t absolute_import( t b64encodei ( t bt integer_types( t UnrewindableBodyErrors gzip,deflatec C@ s� i } | rR t | t � r n' t | t � r? d j | � } n t } | | d <n | re | | d <n | rx d | d <n | r� d t t | � � j d � | d <n | r� d t t | � � j d � | d <n | r� d | d <n | S( s Shortcuts for generating request headers. :param keep_alive: If ``True``, adds 'connection: keep-alive' header. :param accept_encoding: Can be a boolean, list, or string. ``True`` translates to 'gzip,deflate'. List will get joined by comma. String will be used as provided. :param user_agent: String representing the user-agent you want, such as "python-urllib3/0.6" :param basic_auth: Colon-separated username:password string for 'authorization: basic ...' auth header. :param proxy_basic_auth: Colon-separated username:password string for 'proxy-authorization: basic ...' auth header. :param disable_cache: If ``True``, adds 'cache-control: no-cache' header. Example:: >>> make_headers(keep_alive=True, user_agent="Batman/1.0") {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'} >>> make_headers(accept_encoding=True) {'accept-encoding': 'gzip,deflate'} t ,s accept-encodings user-agents keep-alivet connections Basic s utf-8t authorizations proxy-authorizations no-caches cache-control( t isinstancet strt listt joint ACCEPT_ENCODINGR R t decode( t keep_alivet accept_encodingt user_agentt basic_autht proxy_basic_autht disable_cachet headers( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyt make_headers s* $ ## c C@ sk | d k r t | | � nK t | d d � d k rg y | j � } Wqg t t f k rc t } qg Xn | S( s If a position is provided, move file to that point. Otherwise, we'll attempt to record a position for future use. t tellN( t Nonet rewind_bodyt getattrR t IOErrort OSErrort _FAILEDTELL( t bodyt pos( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyt set_file_positionM s c C@ s� t | d d � } | d k rd t | t � rd y | | � Wq� t t f k r` t d � � q� Xn1 | t k r t d � � n t d t | � � � d S( s� Attempt to rewind body to a certain position. Primarily used for request redirects and retries. :param body: File-like object that supports seek. :param int pos: Position to seek to in file. t seeksA An error occurred when rewinding request body for redirect/retry.sR Unable to record file position for rewinding request body during a redirect/retry.s4 body_pos must be of type integer, instead it was %s.N( R R R R R R R R t ValueErrort type( R t body_post body_seek( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyR _ s N( t __future__R t base64R t packages.sixR R t exceptionsR R t objectR R R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyt <module> s A site-packages/pip/_vendor/urllib3/util/__init__.pyc 0000644 00000002375 15235311531 0016323 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z m Z d Z d S(! i ( t absolute_importi ( t is_connection_dropped( t make_headers( t is_fp_closed( t SSLContextt HAS_SNIt IS_PYOPENSSLt IS_SECURETRANSPORTt assert_fingerprintt resolve_cert_reqst resolve_ssl_versiont ssl_wrap_socket( t current_timet Timeout( t Retry( t get_hostt parse_urlt split_firstt Url( t wait_for_readt wait_for_writeR R R R R R R R R R R R R R R R R R R R N( R R R R R R R R R R R R R R R R R R R R ( t __future__R t connectionR t requestR t responseR t ssl_R R R R R R R R t timeoutR R t retryR t urlR R R R t waitR R t __all__( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/__init__.pyt <module> s8 : " site-packages/pip/_vendor/urllib3/util/selectors.py 0000644 00000051233 15235311531 0016421 0 ustar 00 # Backport of selectors.py from Python 3.5+ to support Python < 3.4 # Also has the behavior specified in PEP 475 which is to retry syscalls # in the case of an EINTR error. This module is required because selectors34 # does not follow this behavior and instead returns that no dile descriptor # events have occurred rather than retry the syscall. The decision to drop # support for select.devpoll is made to maintain 100% test coverage. import errno import math import select import socket import sys import time from collections import namedtuple, Mapping try: monotonic = time.monotonic except (AttributeError, ImportError): # Python 3.3< monotonic = time.time EVENT_READ = (1 << 0) EVENT_WRITE = (1 << 1) HAS_SELECT = True # Variable that shows whether the platform has a selector. _SYSCALL_SENTINEL = object() # Sentinel in case a system call returns None. _DEFAULT_SELECTOR = None class SelectorError(Exception): def __init__(self, errcode): super(SelectorError, self).__init__() self.errno = errcode def __repr__(self): return "<SelectorError errno={0}>".format(self.errno) def __str__(self): return self.__repr__() def _fileobj_to_fd(fileobj): """ Return a file descriptor from a file object. If given an integer will simply return that integer back. """ if isinstance(fileobj, int): fd = fileobj else: try: fd = int(fileobj.fileno()) except (AttributeError, TypeError, ValueError): raise ValueError("Invalid file object: {0!r}".format(fileobj)) if fd < 0: raise ValueError("Invalid file descriptor: {0}".format(fd)) return fd # Determine which function to use to wrap system calls because Python 3.5+ # already handles the case when system calls are interrupted. if sys.version_info >= (3, 5): def _syscall_wrapper(func, _, *args, **kwargs): """ This is the short-circuit version of the below logic because in Python 3.5+ all system calls automatically restart and recalculate their timeouts. """ try: return func(*args, **kwargs) except (OSError, IOError, select.error) as e: errcode = None if hasattr(e, "errno"): errcode = e.errno raise SelectorError(errcode) else: def _syscall_wrapper(func, recalc_timeout, *args, **kwargs): """ Wrapper function for syscalls that could fail due to EINTR. All functions should be retried if there is time left in the timeout in accordance with PEP 475. """ timeout = kwargs.get("timeout", None) if timeout is None: expires = None recalc_timeout = False else: timeout = float(timeout) if timeout < 0.0: # Timeout less than 0 treated as no timeout. expires = None else: expires = monotonic() + timeout args = list(args) if recalc_timeout and "timeout" not in kwargs: raise ValueError( "Timeout must be in args or kwargs to be recalculated") result = _SYSCALL_SENTINEL while result is _SYSCALL_SENTINEL: try: result = func(*args, **kwargs) # OSError is thrown by select.select # IOError is thrown by select.epoll.poll # select.error is thrown by select.poll.poll # Aren't we thankful for Python 3.x rework for exceptions? except (OSError, IOError, select.error) as e: # select.error wasn't a subclass of OSError in the past. errcode = None if hasattr(e, "errno"): errcode = e.errno elif hasattr(e, "args"): errcode = e.args[0] # Also test for the Windows equivalent of EINTR. is_interrupt = (errcode == errno.EINTR or (hasattr(errno, "WSAEINTR") and errcode == errno.WSAEINTR)) if is_interrupt: if expires is not None: current_time = monotonic() if current_time > expires: raise OSError(errno=errno.ETIMEDOUT) if recalc_timeout: if "timeout" in kwargs: kwargs["timeout"] = expires - current_time continue if errcode: raise SelectorError(errcode) else: raise return result SelectorKey = namedtuple('SelectorKey', ['fileobj', 'fd', 'events', 'data']) class _SelectorMapping(Mapping): """ Mapping of file objects to selector keys """ def __init__(self, selector): self._selector = selector def __len__(self): return len(self._selector._fd_to_key) def __getitem__(self, fileobj): try: fd = self._selector._fileobj_lookup(fileobj) return self._selector._fd_to_key[fd] except KeyError: raise KeyError("{0!r} is not registered.".format(fileobj)) def __iter__(self): return iter(self._selector._fd_to_key) class BaseSelector(object): """ Abstract Selector class A selector supports registering file objects to be monitored for specific I/O events. A file object is a file descriptor or any object with a `fileno()` method. An arbitrary object can be attached to the file object which can be used for example to store context info, a callback, etc. A selector can use various implementations (select(), poll(), epoll(), and kqueue()) depending on the platform. The 'DefaultSelector' class uses the most efficient implementation for the current platform. """ def __init__(self): # Maps file descriptors to keys. self._fd_to_key = {} # Read-only mapping returned by get_map() self._map = _SelectorMapping(self) def _fileobj_lookup(self, fileobj): """ Return a file descriptor from a file object. This wraps _fileobj_to_fd() to do an exhaustive search in case the object is invalid but we still have it in our map. Used by unregister() so we can unregister an object that was previously registered even if it is closed. It is also used by _SelectorMapping """ try: return _fileobj_to_fd(fileobj) except ValueError: # Search through all our mapped keys. for key in self._fd_to_key.values(): if key.fileobj is fileobj: return key.fd # Raise ValueError after all. raise def register(self, fileobj, events, data=None): """ Register a file object for a set of events to monitor. """ if (not events) or (events & ~(EVENT_READ | EVENT_WRITE)): raise ValueError("Invalid events: {0!r}".format(events)) key = SelectorKey(fileobj, self._fileobj_lookup(fileobj), events, data) if key.fd in self._fd_to_key: raise KeyError("{0!r} (FD {1}) is already registered" .format(fileobj, key.fd)) self._fd_to_key[key.fd] = key return key def unregister(self, fileobj): """ Unregister a file object from being monitored. """ try: key = self._fd_to_key.pop(self._fileobj_lookup(fileobj)) except KeyError: raise KeyError("{0!r} is not registered".format(fileobj)) # Getting the fileno of a closed socket on Windows errors with EBADF. except socket.error as e: # Platform-specific: Windows. if e.errno != errno.EBADF: raise else: for key in self._fd_to_key.values(): if key.fileobj is fileobj: self._fd_to_key.pop(key.fd) break else: raise KeyError("{0!r} is not registered".format(fileobj)) return key def modify(self, fileobj, events, data=None): """ Change a registered file object monitored events and data. """ # NOTE: Some subclasses optimize this operation even further. try: key = self._fd_to_key[self._fileobj_lookup(fileobj)] except KeyError: raise KeyError("{0!r} is not registered".format(fileobj)) if events != key.events: self.unregister(fileobj) key = self.register(fileobj, events, data) elif data != key.data: # Use a shortcut to update the data. key = key._replace(data=data) self._fd_to_key[key.fd] = key return key def select(self, timeout=None): """ Perform the actual selection until some monitored file objects are ready or the timeout expires. """ raise NotImplementedError() def close(self): """ Close the selector. This must be called to ensure that all underlying resources are freed. """ self._fd_to_key.clear() self._map = None def get_key(self, fileobj): """ Return the key associated with a registered file object. """ mapping = self.get_map() if mapping is None: raise RuntimeError("Selector is closed") try: return mapping[fileobj] except KeyError: raise KeyError("{0!r} is not registered".format(fileobj)) def get_map(self): """ Return a mapping of file objects to selector keys """ return self._map def _key_from_fd(self, fd): """ Return the key associated to a given file descriptor Return None if it is not found. """ try: return self._fd_to_key[fd] except KeyError: return None def __enter__(self): return self def __exit__(self, *args): self.close() # Almost all platforms have select.select() if hasattr(select, "select"): class SelectSelector(BaseSelector): """ Select-based selector. """ def __init__(self): super(SelectSelector, self).__init__() self._readers = set() self._writers = set() def register(self, fileobj, events, data=None): key = super(SelectSelector, self).register(fileobj, events, data) if events & EVENT_READ: self._readers.add(key.fd) if events & EVENT_WRITE: self._writers.add(key.fd) return key def unregister(self, fileobj): key = super(SelectSelector, self).unregister(fileobj) self._readers.discard(key.fd) self._writers.discard(key.fd) return key def _select(self, r, w, timeout=None): """ Wrapper for select.select because timeout is a positional arg """ return select.select(r, w, [], timeout) def select(self, timeout=None): # Selecting on empty lists on Windows errors out. if not len(self._readers) and not len(self._writers): return [] timeout = None if timeout is None else max(timeout, 0.0) ready = [] r, w, _ = _syscall_wrapper(self._select, True, self._readers, self._writers, timeout) r = set(r) w = set(w) for fd in r | w: events = 0 if fd in r: events |= EVENT_READ if fd in w: events |= EVENT_WRITE key = self._key_from_fd(fd) if key: ready.append((key, events & key.events)) return ready if hasattr(select, "poll"): class PollSelector(BaseSelector): """ Poll-based selector """ def __init__(self): super(PollSelector, self).__init__() self._poll = select.poll() def register(self, fileobj, events, data=None): key = super(PollSelector, self).register(fileobj, events, data) event_mask = 0 if events & EVENT_READ: event_mask |= select.POLLIN if events & EVENT_WRITE: event_mask |= select.POLLOUT self._poll.register(key.fd, event_mask) return key def unregister(self, fileobj): key = super(PollSelector, self).unregister(fileobj) self._poll.unregister(key.fd) return key def _wrap_poll(self, timeout=None): """ Wrapper function for select.poll.poll() so that _syscall_wrapper can work with only seconds. """ if timeout is not None: if timeout <= 0: timeout = 0 else: # select.poll.poll() has a resolution of 1 millisecond, # round away from zero to wait *at least* timeout seconds. timeout = math.ceil(timeout * 1e3) result = self._poll.poll(timeout) return result def select(self, timeout=None): ready = [] fd_events = _syscall_wrapper(self._wrap_poll, True, timeout=timeout) for fd, event_mask in fd_events: events = 0 if event_mask & ~select.POLLIN: events |= EVENT_WRITE if event_mask & ~select.POLLOUT: events |= EVENT_READ key = self._key_from_fd(fd) if key: ready.append((key, events & key.events)) return ready if hasattr(select, "epoll"): class EpollSelector(BaseSelector): """ Epoll-based selector """ def __init__(self): super(EpollSelector, self).__init__() self._epoll = select.epoll() def fileno(self): return self._epoll.fileno() def register(self, fileobj, events, data=None): key = super(EpollSelector, self).register(fileobj, events, data) events_mask = 0 if events & EVENT_READ: events_mask |= select.EPOLLIN if events & EVENT_WRITE: events_mask |= select.EPOLLOUT _syscall_wrapper(self._epoll.register, False, key.fd, events_mask) return key def unregister(self, fileobj): key = super(EpollSelector, self).unregister(fileobj) try: _syscall_wrapper(self._epoll.unregister, False, key.fd) except SelectorError: # This can occur when the fd was closed since registry. pass return key def select(self, timeout=None): if timeout is not None: if timeout <= 0: timeout = 0.0 else: # select.epoll.poll() has a resolution of 1 millisecond # but luckily takes seconds so we don't need a wrapper # like PollSelector. Just for better rounding. timeout = math.ceil(timeout * 1e3) * 1e-3 timeout = float(timeout) else: timeout = -1.0 # epoll.poll() must have a float. # We always want at least 1 to ensure that select can be called # with no file descriptors registered. Otherwise will fail. max_events = max(len(self._fd_to_key), 1) ready = [] fd_events = _syscall_wrapper(self._epoll.poll, True, timeout=timeout, maxevents=max_events) for fd, event_mask in fd_events: events = 0 if event_mask & ~select.EPOLLIN: events |= EVENT_WRITE if event_mask & ~select.EPOLLOUT: events |= EVENT_READ key = self._key_from_fd(fd) if key: ready.append((key, events & key.events)) return ready def close(self): self._epoll.close() super(EpollSelector, self).close() if hasattr(select, "kqueue"): class KqueueSelector(BaseSelector): """ Kqueue / Kevent-based selector """ def __init__(self): super(KqueueSelector, self).__init__() self._kqueue = select.kqueue() def fileno(self): return self._kqueue.fileno() def register(self, fileobj, events, data=None): key = super(KqueueSelector, self).register(fileobj, events, data) if events & EVENT_READ: kevent = select.kevent(key.fd, select.KQ_FILTER_READ, select.KQ_EV_ADD) _syscall_wrapper(self._kqueue.control, False, [kevent], 0, 0) if events & EVENT_WRITE: kevent = select.kevent(key.fd, select.KQ_FILTER_WRITE, select.KQ_EV_ADD) _syscall_wrapper(self._kqueue.control, False, [kevent], 0, 0) return key def unregister(self, fileobj): key = super(KqueueSelector, self).unregister(fileobj) if key.events & EVENT_READ: kevent = select.kevent(key.fd, select.KQ_FILTER_READ, select.KQ_EV_DELETE) try: _syscall_wrapper(self._kqueue.control, False, [kevent], 0, 0) except SelectorError: pass if key.events & EVENT_WRITE: kevent = select.kevent(key.fd, select.KQ_FILTER_WRITE, select.KQ_EV_DELETE) try: _syscall_wrapper(self._kqueue.control, False, [kevent], 0, 0) except SelectorError: pass return key def select(self, timeout=None): if timeout is not None: timeout = max(timeout, 0) max_events = len(self._fd_to_key) * 2 ready_fds = {} kevent_list = _syscall_wrapper(self._kqueue.control, True, None, max_events, timeout) for kevent in kevent_list: fd = kevent.ident event_mask = kevent.filter events = 0 if event_mask == select.KQ_FILTER_READ: events |= EVENT_READ if event_mask == select.KQ_FILTER_WRITE: events |= EVENT_WRITE key = self._key_from_fd(fd) if key: if key.fd not in ready_fds: ready_fds[key.fd] = (key, events & key.events) else: old_events = ready_fds[key.fd][1] ready_fds[key.fd] = (key, (events | old_events) & key.events) return list(ready_fds.values()) def close(self): self._kqueue.close() super(KqueueSelector, self).close() if not hasattr(select, 'select'): # Platform-specific: AppEngine HAS_SELECT = False def _can_allocate(struct): """ Checks that select structs can be allocated by the underlying operating system, not just advertised by the select module. We don't check select() because we'll be hopeful that most platforms that don't have it available will not advertise it. (ie: GAE) """ try: # select.poll() objects won't fail until used. if struct == 'poll': p = select.poll() p.poll(0) # All others will fail on allocation. else: getattr(select, struct)().close() return True except (OSError, AttributeError) as e: return False # Choose the best implementation, roughly: # kqueue == epoll > poll > select. Devpoll not supported. (See above) # select() also can't accept a FD > FD_SETSIZE (usually around 1024) def DefaultSelector(): """ This function serves as a first call for DefaultSelector to detect if the select module is being monkey-patched incorrectly by eventlet, greenlet, and preserve proper behavior. """ global _DEFAULT_SELECTOR if _DEFAULT_SELECTOR is None: if _can_allocate('kqueue'): _DEFAULT_SELECTOR = KqueueSelector elif _can_allocate('epoll'): _DEFAULT_SELECTOR = EpollSelector elif _can_allocate('poll'): _DEFAULT_SELECTOR = PollSelector elif hasattr(select, 'select'): _DEFAULT_SELECTOR = SelectSelector else: # Platform-specific: AppEngine raise ValueError('Platform does not have a selector') return _DEFAULT_SELECTOR() site-packages/pip/_vendor/urllib3/util/connection.pyc 0000644 00000007437 15235311531 0016727 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l m Z d d l m Z m Z d � Z e j d d d � Z d � Z d � Z d � Z e d � Z d S( i ( t absolute_importNi ( t wait_for_read( t HAS_SELECTt SelectorErrorc C@ so t | d t � } | t k r" t S| d k r2 t St s< t Sy t t | d d �� SWn t k rj t SXd S( s Returns True if the connection is dropped and should be closed. :param conn: :class:`httplib.HTTPConnection` object. Note: For platforms like AppEngine, this will always return ``False`` to let the platform handle connection recycling transparently for us. t sockt timeoutg N( t getattrt Falset Nonet TrueR t boolR R ( t connR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt is_connection_dropped s c C@ sO | \ } } | j d � r- | j d � } n d } t � } x� t j | | | t j � D]� } | \ } } } } } d } yl t j | | | � } t | | � | t j k r� | j | � n | r� | j | � n | j | � | SWqX t j k r"} | } | d k r#| j � d } q#qX XqX W| d k r<| � n t j d � � d S( sd Connect to *address* and return the socket object. Convenience function. Connect to *address* (a 2-tuple ``(host, port)``) and return the socket object. Passing the optional *timeout* parameter will set the timeout on the socket instance before attempting to connect. If no *timeout* is supplied, the global default timeout setting returned by :func:`getdefaulttimeout` is used. If *source_address* is set it must be a tuple of (host, port) for the socket to bind as a source address before making the connection. An host of '' or port 0 tells the OS to use the default. t [s []s! getaddrinfo returns an empty listN( t startswitht stripR t allowed_gai_familyt sockett getaddrinfot SOCK_STREAMt _set_socket_optionst _GLOBAL_DEFAULT_TIMEOUTt settimeoutt bindt connectt errort close( t addressR t source_addresst socket_optionst hostt portt errt familyt rest aft socktypet protot canonnamet saR t e( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt create_connection$ s2 " c C@ s2 | d k r d Sx | D] } | j | � q Wd S( N( R t setsockopt( R t optionst opt( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyR X s c C@ s t j } t r t j } n | S( s� This function is designed to work in the context of getaddrinfo, where family=socket.AF_UNSPEC is the default and will perform a DNS search for both IPv6 and IPv4 records.( R t AF_INETt HAS_IPV6t AF_UNSPEC( R! ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyR ` s c C@ sr d } t } t j r[ y/ t j t j � } | j | d f � t } Wq[ t k rW q[ Xn | rn | j � n | S( s6 Returns True if the system can bind an IPv6 address. i N( R R R t has_ipv6t AF_INET6R R t ExceptionR ( R R R0 ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt _has_ipv6k s s ::1( t __future__R R t waitR t selectorsR R R R R R) R R R3 R. ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt <module> s 3 site-packages/pip/_vendor/urllib3/util/retry.pyc 0000644 00000034610 15235311531 0015726 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z d d l m Z d d l m Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d d l m Z e j e � Z e d d d d d d g � Z d e f d � � YZ e d � e _ d S( i ( t absolute_importN( t namedtuple( t takewhilei ( t ConnectTimeoutErrort MaxRetryErrort ProtocolErrort ReadTimeoutErrort ResponseErrort InvalidHeader( t sixt RequestHistoryt methodt urlt errort statust redirect_locationt Retryc B@ s4 e Z d Z e d d d d d d g � Z e d g � Z e d d d g � Z d Z d d d d d e d d e e d e e d � Z d � Z e e d d � � Z d � Z d � Z d � Z d d � Z d � Z d d � Z d � Z d � Z d � Z e d � Z d � Z d d d d d d d � Z d � Z RS( s2 Retry configuration. Each retry attempt will create a new Retry object with updated values, so they can be safely reused. Retries can be defined as a default for a pool:: retries = Retry(connect=5, read=2, redirect=5) http = PoolManager(retries=retries) response = http.request('GET', 'http://example.com/') Or per-request (which overrides the default for the pool):: response = http.request('GET', 'http://example.com/', retries=Retry(10)) Retries can be disabled by passing ``False``:: response = http.request('GET', 'http://example.com/', retries=False) Errors will be wrapped in :class:`~urllib3.exceptions.MaxRetryError` unless retries are disabled, in which case the causing exception will be raised. :param int total: Total number of retries to allow. Takes precedence over other counts. Set to ``None`` to remove this constraint and fall back on other counts. It's a good idea to set this to some sensibly-high value to account for unexpected edge cases and avoid infinite retry loops. Set to ``0`` to fail on the first retry. Set to ``False`` to disable and imply ``raise_on_redirect=False``. :param int connect: How many connection-related errors to retry on. These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request. Set to ``0`` to fail on the first retry of this type. :param int read: How many times to retry on read errors. These errors are raised after the request was sent to the server, so the request may have side-effects. Set to ``0`` to fail on the first retry of this type. :param int redirect: How many redirects to perform. Limit this to avoid infinite redirect loops. A redirect is a HTTP response with a status code 301, 302, 303, 307 or 308. Set to ``0`` to fail on the first retry of this type. Set to ``False`` to disable and imply ``raise_on_redirect=False``. :param int status: How many times to retry on bad status codes. These are retries made on responses, where status code matches ``status_forcelist``. Set to ``0`` to fail on the first retry of this type. :param iterable method_whitelist: Set of uppercased HTTP method verbs that we should retry on. By default, we only retry on methods which are considered to be idempotent (multiple requests with the same parameters end with the same state). See :attr:`Retry.DEFAULT_METHOD_WHITELIST`. Set to a ``False`` value to retry on any verb. :param iterable status_forcelist: A set of integer HTTP status codes that we should force a retry on. A retry is initiated if the request method is in ``method_whitelist`` and the response status code is in ``status_forcelist``. By default, this is disabled with ``None``. :param float backoff_factor: A backoff factor to apply between attempts after the second try (most errors are resolved immediately by a second try without a delay). urllib3 will sleep for:: {backoff factor} * (2 ^ ({number of total retries} - 1)) seconds. If the backoff_factor is 0.1, then :func:`.sleep` will sleep for [0.0s, 0.2s, 0.4s, ...] between retries. It will never be longer than :attr:`Retry.BACKOFF_MAX`. By default, backoff is disabled (set to 0). :param bool raise_on_redirect: Whether, if the number of redirects is exhausted, to raise a MaxRetryError, or to return a response with a response code in the 3xx range. :param iterable remove_headers_on_redirect: Sequence of headers to remove from the request when a response indicating a redirect is returned before firing off the redirected request :param bool raise_on_status: Similar meaning to ``raise_on_redirect``: whether we should raise an exception, or return a response, if status falls in ``status_forcelist`` range and retries have been exhausted. :param tuple history: The history of the request encountered during each call to :meth:`~Retry.increment`. The list is in the order the requests occurred. Each list item is of class :class:`RequestHistory`. :param bool respect_retry_after_header: Whether to respect Retry-After header on status codes defined as :attr:`Retry.RETRY_AFTER_STATUS_CODES` or not. t HEADt GETt PUTt DELETEt OPTIONSt TRACEt Authorizationi� i� i� ix i i c C@ s� | | _ | | _ | | _ | | _ | t k s< | t k rK d } t } n | | _ | p` t � | _ | | _ | | _ | | _ | | _ | p� t � | _ | | _ | | _ d S( Ni ( t totalt connectt readR t Falset redirectt sett status_forcelistt method_whitelistt backoff_factort raise_on_redirectt raise_on_statust tuplet historyt respect_retry_after_headert remove_headers_on_redirect( t selfR R R R R R R R R! R" R$ R% R& ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt __init__� s c K@ s� t d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j � } | j | � t | � | � S( NR R R R R R R R R! R" R$ R& ( t dictR R R R R R R R R! R" R$ R& t updatet type( R' t kwt params( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt new� s $ c C@ sx | d k r* | d k r | n | j } n t | t � r= | St | � oL d } | | d | �} t j d | | � | S( s4 Backwards-compatibility for the old retries format.R s! Converted retries value: %r -> %rN( t Nonet DEFAULTt isinstanceR t boolt logt debug( t clst retriesR t defaultt new_retries( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt from_int� s c C@ s\ t t t d � t | j � � � � } | d k r7 d S| j d | d } t | j | � S( sJ Formula for computing the current backoff :rtype: float c S@ s | j d k S( N( R R/ ( t x( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt <lambda>� t i i i ( t lent listR t reversedR$ R t mint BACKOFF_MAX( R' t consecutive_errors_lent backoff_value( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt get_backoff_time� s c C@ s� t j d | � r! t | � } nP t j j | � } | d k rR t d | � � n t j | � } | t j � } | d k r� d } n | S( Ns ^\s*[0-9]+\s*$s Invalid Retry-After header: %si ( t ret matcht intt emailt utilst parsedateR/ R t timet mktime( R' t retry_aftert secondst retry_date_tuplet retry_date( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt parse_retry_after� s c C@ s, | j d � } | d k r d S| j | � S( s* Get the value of Retry-After in seconds. s Retry-AfterN( t getheaderR/ RQ ( R' t responseRM ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt get_retry_after� s c C@ s* | j | � } | r& t j | � t St S( N( RT RK t sleept TrueR ( R' RS RM ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt sleep_for_retry� s c C@ s- | j � } | d k r d St j | � d S( Ni ( RD RK RU ( R' t backoff( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _sleep_backoff s c C@ s0 | r" | j | � } | r" d Sn | j � d S( sC Sleep between retry attempts. This method will respect a server's ``Retry-After`` response header and sleep the duration of the time requested. If that is not present, it will use an exponential backoff. By default, the backoff factor is 0 and this method will return immediately. N( RW RY ( R' RS t slept( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyRU s c C@ s t | t � S( s{ Errors when we're fairly sure that the server did not receive the request, so it should be safe to retry. ( R1 R ( R' t err( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _is_connection_error s c C@ s t | t t f � S( s� Errors that occur after the request has been started, so we should assume that the server began processing it. ( R1 R R ( R' R[ ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _is_read_error! s c C@ s& | j r" | j � | j k r" t St S( s| Checks if a given HTTP method should be retried upon, depending if it is included on the method whitelist. ( R t upperR RV ( R' R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _is_method_retryable' s c C@ sT | j | � s t S| j r/ | | j k r/ t S| j oS | j oS | oS | | j k S( sx Is this method/status code retryable? (Based on whitelists and control variables such as the number of total retries to allow, whether to respect the Retry-After header, whether this header is present, and whether the returned status code is on the list of status codes to be retried upon on the presence of the aforementioned header) ( R_ R R RV R R% t RETRY_AFTER_STATUS_CODES( R' R t status_codet has_retry_after( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt is_retry0 s c C@ sS | j | j | j | j | j f } t t d | � � } | sC t St | � d k S( s Are we out of retries? i N( R R R R R R> t filterR/ R R@ ( R' t retry_counts( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt is_exhausted@ s $c C@ s� | j t k r3 | r3 t j t | � | | � � n | j } | d k rU | d 8} n | j } | j } | j } | j } d } d } d } | r� | j | � r� | t k r� t j t | � | | � � q�| d k r�| d 8} q�n | rQ| j | � rQ| t k s| j | � r5t j t | � | | � � q�| d k r�| d 8} q�n� | r�| j � r�| d k r|| d 8} n d } | j � } | j } nU t j } | r�| j r�| d k r�| d 8} n t j j d | j � } | j } n | j t | | | | | � f } | j d | d | d | d | d | d | � } | j � rnt | | | pet | � � � n t j d | | � | S( s� Return a new Retry object with incremented retry counters. :param response: A response object, or None, if the server did not return a response. :type response: :class:`~urllib3.response.HTTPResponse` :param Exception error: An error encountered during the request, or None if the response was received successfully. :return: A new ``Retry`` object. i t unknowns too many redirectsRa R R R R R R$ s$ Incremented Retry for (url='%s'): %rN( R R R t reraiseR+ R/ R R R R R\ R] R_ t get_redirect_locationR t GENERIC_ERRORt SPECIFIC_ERRORt formatR$ R R. Rf R R3 R4 ( R' R R RS R t _poolt _stacktraceR R R R t status_countt causeR R R$ t new_retry( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt incrementI sX " !c C@ s d j d t | � d | � S( Ns| {cls.__name__}(total={self.total}, connect={self.connect}, read={self.read}, redirect={self.redirect}, status={self.status})R5 R' ( Rl R+ ( R' ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt __repr__� s N( t __name__t __module__t __doc__t frozensett DEFAULT_METHOD_WHITELISTt" DEFAULT_REDIRECT_HEADERS_BLACKLISTR` RA R/ RV R( R. t classmethodR9 RD RQ RT RW RY RU R\ R] R_ R Rc Rf Rr Rs ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyR s8 x Ji ( t __future__R RK t loggingt collectionsR t itertoolsR RH RE t exceptionsR R R R R R t packagesR t getLoggerRt R3 R t objectR R0 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt <module> s .� � site-packages/pip/_vendor/urllib3/util/selectors.pyc 0000644 00000050771 15235311531 0016572 0 ustar 00 � ��abc @ s d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z y e j Z Wn e e f k r� e j Z n Xd# Z d$ Z e Z e � Z d a d e f d � � YZ d � Z e j d% k r� d � Z n d � Z e d d d d d g � Z d e f d � � YZ d e f d � � YZ e e d � rad e f d � � YZ n e e d � r�d e f d � � YZ n e e d � r�d e f d � � YZ n e e d � r�d e f d � � YZ n e e d � s�e! Z n d! � Z" d" � Z# d S(& i����N( t namedtuplet Mappingi i t SelectorErrorc B s# e Z d � Z d � Z d � Z RS( c C s t t | � j � | | _ d S( N( t superR t __init__t errno( t selft errcode( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR s c C s d j | j � S( Ns <SelectorError errno={0}>( t formatR ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __repr__" s c C s | j � S( N( R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __str__% s ( t __name__t __module__R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR s c C s� t | t � r | } nH y t | j � � } Wn/ t t t f k r_ t d j | � � � n X| d k r� t d j | � � � n | S( sl Return a file descriptor from a file object. If given an integer will simply return that integer back. s Invalid file object: {0!r}i s Invalid file descriptor: {0}( t isinstancet intt filenot AttributeErrort TypeErrort ValueErrorR ( t fileobjt fd( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _fileobj_to_fd) s i i c O sd y | | | � SWnL t t t j f k r_ } d } t | d � rP | j } n t | � � n Xd S( s� This is the short-circuit version of the below logic because in Python 3.5+ all system calls automatically restart and recalculate their timeouts. R N( t OSErrort IOErrort selectt errort Nonet hasattrR R ( t funct _t argst kwargst eR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _syscall_wrapper; s c O s� | j d d � } | d k r- d } t } n. t | � } | d k rN d } n t � | } t | � } | r� d | k r� t d � � n t } x5| t k r�y | | | � } Wq� t t t j f k r�} d } t | d � r� | j } n t | d � r| j d } n | t j k p8t t d � o8| t j k } | r�| d k r� t � } | | k rwt d t j � � n | r�d | k r�| | | d <q�q�q� q� n | r�t | � � q�� q� Xq� W| S( s� Wrapper function for syscalls that could fail due to EINTR. All functions should be retried if there is time left in the timeout in accordance with PEP 475. t timeoutg s4 Timeout must be in args or kwargs to be recalculatedR R i t WSAEINTRN( t getR t Falset floatt monotonict listR t _SYSCALL_SENTINELR R R R R R R t EINTRR# t ETIMEDOUTR ( R t recalc_timeoutR R R" t expirest resultR R t is_interruptt current_time( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR! G sJ t SelectorKeyR R t eventst datat _SelectorMappingc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s* Mapping of file objects to selector keys c C s | | _ d S( N( t _selector( R t selector( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s t | j j � S( N( t lenR5 t _fd_to_key( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __len__� s c C sQ y$ | j j | � } | j j | SWn& t k rL t d j | � � � n Xd S( Ns {0!r} is not registered.( R5 t _fileobj_lookupR8 t KeyErrorR ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __getitem__� s c C s t | j j � S( N( t iterR5 R8 ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __iter__� s ( R R t __doc__R R9 R< R> ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR4 � s t BaseSelectorc B s� e Z d Z d � Z d � Z d d � Z d � Z d d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s/ Abstract Selector class A selector supports registering file objects to be monitored for specific I/O events. A file object is a file descriptor or any object with a `fileno()` method. An arbitrary object can be attached to the file object which can be used for example to store context info, a callback, etc. A selector can use various implementations (select(), poll(), epoll(), and kqueue()) depending on the platform. The 'DefaultSelector' class uses the most efficient implementation for the current platform. c C s i | _ t | � | _ d S( N( R8 R4 t _map( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C sY y t | � SWnD t k rT x- | j j � D] } | j | k r. | j Sq. W� n Xd S( sa Return a file descriptor from a file object. This wraps _fileobj_to_fd() to do an exhaustive search in case the object is invalid but we still have it in our map. Used by unregister() so we can unregister an object that was previously registered even if it is closed. It is also used by _SelectorMapping N( R R R8 t valuesR R ( R R t key( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR: � s c C s� | s | t t B@r. t d j | � � � n t | | j | � | | � } | j | j k r| t d j | | j � � � n | | j | j <| S( s8 Register a file object for a set of events to monitor. s Invalid events: {0!r}s$ {0!r} (FD {1}) is already registered( t EVENT_READt EVENT_WRITER R R1 R: R R8 R; ( R R R2 R3 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt register� s c C s� y | j j | j | � � } Wn� t k rG t d j | � � � n� t j k r� } | j t j k rq � q� xV | j j � D], } | j | k r� | j j | j � Pq� q� Wt d j | � � � n X| S( s0 Unregister a file object from being monitored. s {0!r} is not registered( R8 t popR: R; R t socketR R t EBADFRB R R ( R R RC R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt unregister� s c C s� y | j | j | � } Wn& t k rB t d j | � � � n X| | j k rw | j | � | j | | | � } n4 | | j k r� | j d | � } | | j | j <n | S( s< Change a registered file object monitored events and data. s {0!r} is not registeredR3 ( R8 R: R; R R2 RJ RF R3 t _replaceR ( R R R2 R3 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt modify� s c C s t � � d S( sj Perform the actual selection until some monitored file objects are ready or the timeout expires. N( t NotImplementedError( R R" ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s | j j � d | _ d S( sd Close the selector. This must be called to ensure that all underlying resources are freed. N( R8 t clearR RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt close� s c C s` | j � } | d k r' t d � � n y | | SWn& t k r[ t d j | � � � n Xd S( s: Return the key associated with a registered file object. s Selector is closeds {0!r} is not registeredN( t get_mapR t RuntimeErrorR; R ( R R t mapping( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt get_key s c C s | j S( s3 Return a mapping of file objects to selector keys ( RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRP s c C s( y | j | SWn t k r# d SXd S( s_ Return the key associated to a given file descriptor Return None if it is not found. 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R R: R RF RJ RL R RO RS RP RT RU RV ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR@ � s R t SelectSelectorc B sD e Z d Z d � Z d d � Z d � Z d d � Z d d � Z RS( s Select-based selector. c C s/ t t | � j � t � | _ t � | _ d S( N( R RW R t sett _readerst _writers( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR ! s c C sb t t | � j | | | � } | t @r> | j j | j � n | t @r^ | j j | j � n | S( N( R RW RF RD RY t addR RE RZ ( R R R2 R3 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRF & s c C sB t t | � j | � } | j j | j � | j j | j � | S( N( R RW RJ RY t discardR RZ ( R R RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRJ . s c C s t j | | g | � S( s? 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( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _wrap_pollf s c C s� g } t | j t d | �} x� | D]z \ } } d } | t j @rR | t O} n | t j @rm | t O} n | j | � } | r% | j | | | j @f � q% q% W| S( NR" i ( R! Rl Ra R Rg RE Rh RD RT Rb R2 ( R R" Rc t fd_eventsR Ri R2 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR t s !N( R R R? R R RF RJ Rl R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRe Q s t epollt EpollSelectorc B sJ e Z d Z d � Z d � Z d d � Z d � Z d d � Z d � Z RS( s Epoll-based selector c C s& t t | � j � t j � | _ d S( N( R Ro R R Rn t _epoll( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s | j j � S( N( Rp R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C sx t t | � j | | | � } d } | t @r> | t j O} n | t @rX | t j O} n t | j j t | j | � | S( Ni ( R Ro RF RD R t EPOLLINRE t EPOLLOUTR! Rp R% R ( R R R2 R3 RC t events_mask( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRF � s c C sM t t | � j | � } y t | j j t | j � Wn t k rH n X| S( N( R Ro RJ R! Rp R% R R ( R R RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRJ � s c C s | d k rG | d k r! d } n t j | d � d } t | � } n d } t t | j � d � } g } t | j j t d | d | �} x� | D]z \ } } d } | t j @r� | t O} n | t j @r� | t O} n | j | � } | r� | j | | | j @f � q� q� W| S( Ni g g @�@g����MbP?g �i R" t maxevents( R Rj Rk R& R` R7 R8 R! Rp Rd Ra R Rq RE Rr RD RT Rb R2 ( R R" t max_eventsRc Rm R Ri R2 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s* !c C s$ | j j � t t | � j � d S( N( Rp RO R Ro ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRO � s N( R R R? R R R RF RJ R RO ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRo � s !t kqueuet KqueueSelectorc B sJ e Z d Z d � Z d � Z d d � Z d � Z d d � Z d � Z RS( s Kqueue / Kevent-based selector c C s& t t | � j � t j � | _ d S( N( R Rw R R Rv t _kqueue( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s | j j � S( N( Rx R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s� t t | � j | | | � } | t @rh t j | j t j t j � } t | j j t | g d d � n | t @r� t j | j t j t j � } t | j j t | g d d � n | S( Ni ( R Rw RF RD R t keventR t KQ_FILTER_READt KQ_EV_ADDR! 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Rx R| Ra t identt filterR Rz RD R} RE RT R R2 R( RB ( R R" Ru t ready_fdst kevent_listRy R Ri R2 RC t old_events( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s* %c C s$ | j j � t t | � j � d S( N( Rx RO R Rw ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRO s N( R R R? R R R RF RJ R RO ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRw � s c C sg yF | d k r+ t j � } | j d � n t t | � � j � t SWn t t f k rb } t SXd S( s Checks that select structs can be allocated by the underlying operating system, not just advertised by the select module. We don't check select() because we'll be hopeful that most platforms that don't have it available will not advertise it. (ie: GAE) Rd i N( R Rd t getattrRO Ra R R R% ( t structt pR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _can_allocate s c C sy t d k rr t d � r! t a qr t d � r6 t a qr t d � rK t a qr t t d � rc t a qr t d � � n t � S( s� This function serves as a first call for DefaultSelector to detect if the select module is being monkey-patched incorrectly by eventlet, greenlet, and preserve proper behavior. Rv Rn Rd R s! Platform does not have a selectorN( t _DEFAULT_SELECTORR R� Rw Ro Re R R RW R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt DefaultSelector5 s i i ( i i ($ R Rj R RH t syst timet collectionsR R R' R t ImportErrorRD RE Ra t HAS_SELECTt objectR) R R� t ExceptionR R t version_infoR! R1 R4 R@ R RW Re Ro Rw R% R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt <module> sF 8�14BR site-packages/pip/_vendor/urllib3/util/retry.py 0000644 00000035400 15235311531 0015561 0 ustar 00 from __future__ import absolute_import import time import logging from collections import namedtuple from itertools import takewhile import email import re from ..exceptions import ( ConnectTimeoutError, MaxRetryError, ProtocolError, ReadTimeoutError, ResponseError, InvalidHeader, ) from ..packages import six log = logging.getLogger(__name__) # Data structure for representing the metadata of requests that result in a retry. RequestHistory = namedtuple('RequestHistory', ["method", "url", "error", "status", "redirect_location"]) class Retry(object): """ Retry configuration. Each retry attempt will create a new Retry object with updated values, so they can be safely reused. Retries can be defined as a default for a pool:: retries = Retry(connect=5, read=2, redirect=5) http = PoolManager(retries=retries) response = http.request('GET', 'http://example.com/') Or per-request (which overrides the default for the pool):: response = http.request('GET', 'http://example.com/', retries=Retry(10)) Retries can be disabled by passing ``False``:: response = http.request('GET', 'http://example.com/', retries=False) Errors will be wrapped in :class:`~urllib3.exceptions.MaxRetryError` unless retries are disabled, in which case the causing exception will be raised. :param int total: Total number of retries to allow. Takes precedence over other counts. Set to ``None`` to remove this constraint and fall back on other counts. It's a good idea to set this to some sensibly-high value to account for unexpected edge cases and avoid infinite retry loops. Set to ``0`` to fail on the first retry. Set to ``False`` to disable and imply ``raise_on_redirect=False``. :param int connect: How many connection-related errors to retry on. These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request. Set to ``0`` to fail on the first retry of this type. :param int read: How many times to retry on read errors. These errors are raised after the request was sent to the server, so the request may have side-effects. Set to ``0`` to fail on the first retry of this type. :param int redirect: How many redirects to perform. Limit this to avoid infinite redirect loops. A redirect is a HTTP response with a status code 301, 302, 303, 307 or 308. Set to ``0`` to fail on the first retry of this type. Set to ``False`` to disable and imply ``raise_on_redirect=False``. :param int status: How many times to retry on bad status codes. These are retries made on responses, where status code matches ``status_forcelist``. Set to ``0`` to fail on the first retry of this type. :param iterable method_whitelist: Set of uppercased HTTP method verbs that we should retry on. By default, we only retry on methods which are considered to be idempotent (multiple requests with the same parameters end with the same state). See :attr:`Retry.DEFAULT_METHOD_WHITELIST`. Set to a ``False`` value to retry on any verb. :param iterable status_forcelist: A set of integer HTTP status codes that we should force a retry on. A retry is initiated if the request method is in ``method_whitelist`` and the response status code is in ``status_forcelist``. By default, this is disabled with ``None``. :param float backoff_factor: A backoff factor to apply between attempts after the second try (most errors are resolved immediately by a second try without a delay). urllib3 will sleep for:: {backoff factor} * (2 ^ ({number of total retries} - 1)) seconds. If the backoff_factor is 0.1, then :func:`.sleep` will sleep for [0.0s, 0.2s, 0.4s, ...] between retries. It will never be longer than :attr:`Retry.BACKOFF_MAX`. By default, backoff is disabled (set to 0). :param bool raise_on_redirect: Whether, if the number of redirects is exhausted, to raise a MaxRetryError, or to return a response with a response code in the 3xx range. :param iterable remove_headers_on_redirect: Sequence of headers to remove from the request when a response indicating a redirect is returned before firing off the redirected request :param bool raise_on_status: Similar meaning to ``raise_on_redirect``: whether we should raise an exception, or return a response, if status falls in ``status_forcelist`` range and retries have been exhausted. :param tuple history: The history of the request encountered during each call to :meth:`~Retry.increment`. The list is in the order the requests occurred. Each list item is of class :class:`RequestHistory`. :param bool respect_retry_after_header: Whether to respect Retry-After header on status codes defined as :attr:`Retry.RETRY_AFTER_STATUS_CODES` or not. """ DEFAULT_METHOD_WHITELIST = frozenset([ 'HEAD', 'GET', 'PUT', 'DELETE', 'OPTIONS', 'TRACE']) DEFAULT_REDIRECT_HEADERS_BLACKLIST = frozenset(['Authorization']) RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503]) #: Maximum backoff time. BACKOFF_MAX = 120 def __init__(self, total=10, connect=None, read=None, redirect=None, status=None, method_whitelist=DEFAULT_METHOD_WHITELIST, status_forcelist=None, backoff_factor=0, raise_on_redirect=True, raise_on_status=True, history=None, respect_retry_after_header=True, remove_headers_on_redirect=DEFAULT_REDIRECT_HEADERS_BLACKLIST): self.total = total self.connect = connect self.read = read self.status = status if redirect is False or total is False: redirect = 0 raise_on_redirect = False self.redirect = redirect self.status_forcelist = status_forcelist or set() self.method_whitelist = method_whitelist self.backoff_factor = backoff_factor self.raise_on_redirect = raise_on_redirect self.raise_on_status = raise_on_status self.history = history or tuple() self.respect_retry_after_header = respect_retry_after_header self.remove_headers_on_redirect = remove_headers_on_redirect def new(self, **kw): params = dict( total=self.total, connect=self.connect, read=self.read, redirect=self.redirect, status=self.status, method_whitelist=self.method_whitelist, status_forcelist=self.status_forcelist, backoff_factor=self.backoff_factor, raise_on_redirect=self.raise_on_redirect, raise_on_status=self.raise_on_status, history=self.history, remove_headers_on_redirect=self.remove_headers_on_redirect, ) params.update(kw) return type(self)(**params) @classmethod def from_int(cls, retries, redirect=True, default=None): """ Backwards-compatibility for the old retries format.""" if retries is None: retries = default if default is not None else cls.DEFAULT if isinstance(retries, Retry): return retries redirect = bool(redirect) and None new_retries = cls(retries, redirect=redirect) log.debug("Converted retries value: %r -> %r", retries, new_retries) return new_retries def get_backoff_time(self): """ Formula for computing the current backoff :rtype: float """ # We want to consider only the last consecutive errors sequence (Ignore redirects). consecutive_errors_len = len(list(takewhile(lambda x: x.redirect_location is None, reversed(self.history)))) if consecutive_errors_len <= 1: return 0 backoff_value = self.backoff_factor * (2 ** (consecutive_errors_len - 1)) return min(self.BACKOFF_MAX, backoff_value) def parse_retry_after(self, retry_after): # Whitespace: https://tools.ietf.org/html/rfc7230#section-3.2.4 if re.match(r"^\s*[0-9]+\s*$", retry_after): seconds = int(retry_after) else: retry_date_tuple = email.utils.parsedate(retry_after) if retry_date_tuple is None: raise InvalidHeader("Invalid Retry-After header: %s" % retry_after) retry_date = time.mktime(retry_date_tuple) seconds = retry_date - time.time() if seconds < 0: seconds = 0 return seconds def get_retry_after(self, response): """ Get the value of Retry-After in seconds. """ retry_after = response.getheader("Retry-After") if retry_after is None: return None return self.parse_retry_after(retry_after) def sleep_for_retry(self, response=None): retry_after = self.get_retry_after(response) if retry_after: time.sleep(retry_after) return True return False def _sleep_backoff(self): backoff = self.get_backoff_time() if backoff <= 0: return time.sleep(backoff) def sleep(self, response=None): """ Sleep between retry attempts. This method will respect a server's ``Retry-After`` response header and sleep the duration of the time requested. If that is not present, it will use an exponential backoff. By default, the backoff factor is 0 and this method will return immediately. """ if response: slept = self.sleep_for_retry(response) if slept: return self._sleep_backoff() def _is_connection_error(self, err): """ Errors when we're fairly sure that the server did not receive the request, so it should be safe to retry. """ return isinstance(err, ConnectTimeoutError) def _is_read_error(self, err): """ Errors that occur after the request has been started, so we should assume that the server began processing it. """ return isinstance(err, (ReadTimeoutError, ProtocolError)) def _is_method_retryable(self, method): """ Checks if a given HTTP method should be retried upon, depending if it is included on the method whitelist. """ if self.method_whitelist and method.upper() not in self.method_whitelist: return False return True def is_retry(self, method, status_code, has_retry_after=False): """ Is this method/status code retryable? (Based on whitelists and control variables such as the number of total retries to allow, whether to respect the Retry-After header, whether this header is present, and whether the returned status code is on the list of status codes to be retried upon on the presence of the aforementioned header) """ if not self._is_method_retryable(method): return False if self.status_forcelist and status_code in self.status_forcelist: return True return (self.total and self.respect_retry_after_header and has_retry_after and (status_code in self.RETRY_AFTER_STATUS_CODES)) def is_exhausted(self): """ Are we out of retries? """ retry_counts = (self.total, self.connect, self.read, self.redirect, self.status) retry_counts = list(filter(None, retry_counts)) if not retry_counts: return False return min(retry_counts) < 0 def increment(self, method=None, url=None, response=None, error=None, _pool=None, _stacktrace=None): """ Return a new Retry object with incremented retry counters. :param response: A response object, or None, if the server did not return a response. :type response: :class:`~urllib3.response.HTTPResponse` :param Exception error: An error encountered during the request, or None if the response was received successfully. :return: A new ``Retry`` object. """ if self.total is False and error: # Disabled, indicate to re-raise the error. raise six.reraise(type(error), error, _stacktrace) total = self.total if total is not None: total -= 1 connect = self.connect read = self.read redirect = self.redirect status_count = self.status cause = 'unknown' status = None redirect_location = None if error and self._is_connection_error(error): # Connect retry? if connect is False: raise six.reraise(type(error), error, _stacktrace) elif connect is not None: connect -= 1 elif error and self._is_read_error(error): # Read retry? if read is False or not self._is_method_retryable(method): raise six.reraise(type(error), error, _stacktrace) elif read is not None: read -= 1 elif response and response.get_redirect_location(): # Redirect retry? if redirect is not None: redirect -= 1 cause = 'too many redirects' redirect_location = response.get_redirect_location() status = response.status else: # Incrementing because of a server error like a 500 in # status_forcelist and a the given method is in the whitelist cause = ResponseError.GENERIC_ERROR if response and response.status: if status_count is not None: status_count -= 1 cause = ResponseError.SPECIFIC_ERROR.format( status_code=response.status) status = response.status history = self.history + (RequestHistory(method, url, error, status, redirect_location),) new_retry = self.new( total=total, connect=connect, read=read, redirect=redirect, status=status_count, history=history) if new_retry.is_exhausted(): raise MaxRetryError(_pool, url, error or ResponseError(cause)) log.debug("Incremented Retry for (url='%s'): %r", url, new_retry) return new_retry def __repr__(self): return ('{cls.__name__}(total={self.total}, connect={self.connect}, ' 'read={self.read}, redirect={self.redirect}, status={self.status})').format( cls=type(self), self=self) # For backwards compatibility (equivalent to pre-v1.9): Retry.DEFAULT = Retry(3) site-packages/pip/_vendor/urllib3/util/retry.pyo 0000644 00000034610 15235311531 0015742 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l Z d d l m Z d d l m Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z d d l m Z e j e � Z e d d d d d d g � Z d e f d � � YZ e d � e _ d S( i ( t absolute_importN( t namedtuple( t takewhilei ( t ConnectTimeoutErrort MaxRetryErrort ProtocolErrort ReadTimeoutErrort ResponseErrort InvalidHeader( t sixt RequestHistoryt methodt urlt errort statust redirect_locationt Retryc B@ s4 e Z d Z e d d d d d d g � Z e d g � Z e d d d g � Z d Z d d d d d e d d e e d e e d � Z d � Z e e d d � � Z d � Z d � Z d � Z d d � Z d � Z d d � Z d � Z d � Z d � Z e d � Z d � Z d d d d d d d � Z d � Z RS( s2 Retry configuration. Each retry attempt will create a new Retry object with updated values, so they can be safely reused. Retries can be defined as a default for a pool:: retries = Retry(connect=5, read=2, redirect=5) http = PoolManager(retries=retries) response = http.request('GET', 'http://example.com/') Or per-request (which overrides the default for the pool):: response = http.request('GET', 'http://example.com/', retries=Retry(10)) Retries can be disabled by passing ``False``:: response = http.request('GET', 'http://example.com/', retries=False) Errors will be wrapped in :class:`~urllib3.exceptions.MaxRetryError` unless retries are disabled, in which case the causing exception will be raised. :param int total: Total number of retries to allow. Takes precedence over other counts. Set to ``None`` to remove this constraint and fall back on other counts. It's a good idea to set this to some sensibly-high value to account for unexpected edge cases and avoid infinite retry loops. Set to ``0`` to fail on the first retry. Set to ``False`` to disable and imply ``raise_on_redirect=False``. :param int connect: How many connection-related errors to retry on. These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request. Set to ``0`` to fail on the first retry of this type. :param int read: How many times to retry on read errors. These errors are raised after the request was sent to the server, so the request may have side-effects. Set to ``0`` to fail on the first retry of this type. :param int redirect: How many redirects to perform. Limit this to avoid infinite redirect loops. A redirect is a HTTP response with a status code 301, 302, 303, 307 or 308. Set to ``0`` to fail on the first retry of this type. Set to ``False`` to disable and imply ``raise_on_redirect=False``. :param int status: How many times to retry on bad status codes. These are retries made on responses, where status code matches ``status_forcelist``. Set to ``0`` to fail on the first retry of this type. :param iterable method_whitelist: Set of uppercased HTTP method verbs that we should retry on. By default, we only retry on methods which are considered to be idempotent (multiple requests with the same parameters end with the same state). See :attr:`Retry.DEFAULT_METHOD_WHITELIST`. Set to a ``False`` value to retry on any verb. :param iterable status_forcelist: A set of integer HTTP status codes that we should force a retry on. A retry is initiated if the request method is in ``method_whitelist`` and the response status code is in ``status_forcelist``. By default, this is disabled with ``None``. :param float backoff_factor: A backoff factor to apply between attempts after the second try (most errors are resolved immediately by a second try without a delay). urllib3 will sleep for:: {backoff factor} * (2 ^ ({number of total retries} - 1)) seconds. If the backoff_factor is 0.1, then :func:`.sleep` will sleep for [0.0s, 0.2s, 0.4s, ...] between retries. It will never be longer than :attr:`Retry.BACKOFF_MAX`. By default, backoff is disabled (set to 0). :param bool raise_on_redirect: Whether, if the number of redirects is exhausted, to raise a MaxRetryError, or to return a response with a response code in the 3xx range. :param iterable remove_headers_on_redirect: Sequence of headers to remove from the request when a response indicating a redirect is returned before firing off the redirected request :param bool raise_on_status: Similar meaning to ``raise_on_redirect``: whether we should raise an exception, or return a response, if status falls in ``status_forcelist`` range and retries have been exhausted. :param tuple history: The history of the request encountered during each call to :meth:`~Retry.increment`. The list is in the order the requests occurred. Each list item is of class :class:`RequestHistory`. :param bool respect_retry_after_header: Whether to respect Retry-After header on status codes defined as :attr:`Retry.RETRY_AFTER_STATUS_CODES` or not. t HEADt GETt PUTt DELETEt OPTIONSt TRACEt Authorizationi� i� i� ix i i c C@ s� | | _ | | _ | | _ | | _ | t k s< | t k rK d } t } n | | _ | p` t � | _ | | _ | | _ | | _ | | _ | p� t � | _ | | _ | | _ d S( Ni ( t totalt connectt readR t Falset redirectt sett status_forcelistt method_whitelistt backoff_factort raise_on_redirectt raise_on_statust tuplet historyt respect_retry_after_headert remove_headers_on_redirect( t selfR R R R R R R R R! R" R$ R% R& ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt __init__� s c K@ s� t d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j d | j � } | j | � t | � | � S( NR R R R R R R R R! R" R$ R& ( t dictR R R R R R R R R! 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Converted retries value: %r -> %rN( t Nonet DEFAULTt isinstanceR t boolt logt debug( t clst retriesR t defaultt new_retries( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt from_int� s c C@ s\ t t t d � t | j � � � � } | d k r7 d S| j d | d } t | j | � S( sJ Formula for computing the current backoff :rtype: float c S@ s | j d k S( N( R R/ ( t x( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt <lambda>� t i i i ( t lent listR t reversedR$ R t mint BACKOFF_MAX( R' t consecutive_errors_lent backoff_value( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt get_backoff_time� s c C@ s� t j d | � r! t | � } nP t j j | � } | d k rR t d | � � n t j | � } | t j � } | d k r� d } n | S( Ns ^\s*[0-9]+\s*$s Invalid Retry-After header: %si ( t ret matcht intt emailt utilst parsedateR/ R t timet mktime( R' t retry_aftert secondst retry_date_tuplet retry_date( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt parse_retry_after� s c C@ s, | j d � } | d k r d S| j | � S( s* Get the value of Retry-After in seconds. s Retry-AfterN( t getheaderR/ RQ ( R' t responseRM ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt get_retry_after� s c C@ s* | j | � } | r& t j | � t St S( N( RT RK t sleept TrueR ( R' RS RM ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt sleep_for_retry� s c C@ s- | j � } | d k r d St j | � d S( Ni ( RD RK RU ( R' t backoff( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _sleep_backoff s c C@ s0 | r" | j | � } | r" d Sn | j � d S( sC Sleep between retry attempts. This method will respect a server's ``Retry-After`` response header and sleep the duration of the time requested. If that is not present, it will use an exponential backoff. By default, the backoff factor is 0 and this method will return immediately. N( RW RY ( R' RS t slept( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyRU s c C@ s t | t � S( s{ Errors when we're fairly sure that the server did not receive the request, so it should be safe to retry. ( R1 R ( R' t err( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _is_connection_error s c C@ s t | t t f � S( s� Errors that occur after the request has been started, so we should assume that the server began processing it. ( R1 R R ( R' R[ ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _is_read_error! s c C@ s& | j r" | j � | j k r" t St S( s| Checks if a given HTTP method should be retried upon, depending if it is included on the method whitelist. ( R t upperR RV ( R' R ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt _is_method_retryable' s c C@ sT | j | � s t S| j r/ | | j k r/ t S| j oS | j oS | oS | | j k S( sx Is this method/status code retryable? (Based on whitelists and control variables such as the number of total retries to allow, whether to respect the Retry-After header, whether this header is present, and whether the returned status code is on the list of status codes to be retried upon on the presence of the aforementioned header) ( R_ R R RV R R% t RETRY_AFTER_STATUS_CODES( R' R t status_codet has_retry_after( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt is_retry0 s c C@ sS | j | j | j | j | j f } t t d | � � } | sC t St | � d k S( s Are we out of retries? i N( R R R R R R> t filterR/ R R@ ( R' t retry_counts( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt is_exhausted@ s $c C@ s� | j t k r3 | r3 t j t | � | | � � n | j } | d k rU | d 8} n | j } | j } | j } | j } d } d } d } | r� | j | � r� | t k r� t j t | � | | � � q�| d k r�| d 8} q�n | rQ| j | � rQ| t k s| j | � r5t j t | � | | � � q�| d k r�| d 8} q�n� | r�| j � r�| d k r|| d 8} n d } | j � } | j } nU t j } | r�| j r�| d k r�| d 8} n t j j d | j � } | j } n | j t | | | | | � f } | j d | d | d | d | d | d | � } | j � rnt | | | pet | � � � n t j d | | � | S( s� Return a new Retry object with incremented retry counters. :param response: A response object, or None, if the server did not return a response. :type response: :class:`~urllib3.response.HTTPResponse` :param Exception error: An error encountered during the request, or None if the response was received successfully. :return: A new ``Retry`` object. i t unknowns too many redirectsRa R R R R R R$ s$ Incremented Retry for (url='%s'): %rN( R R R t reraiseR+ R/ R R R R R\ R] R_ t get_redirect_locationR t GENERIC_ERRORt SPECIFIC_ERRORt formatR$ R R. Rf R R3 R4 ( R' R R RS R t _poolt _stacktraceR R R R t status_countt causeR R R$ t new_retry( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt incrementI sX " !c C@ s d j d t | � d | � S( Ns| {cls.__name__}(total={self.total}, connect={self.connect}, read={self.read}, redirect={self.redirect}, status={self.status})R5 R' ( Rl R+ ( R' ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt __repr__� s N( t __name__t __module__t __doc__t frozensett DEFAULT_METHOD_WHITELISTt" DEFAULT_REDIRECT_HEADERS_BLACKLISTR` RA R/ RV R( R. t classmethodR9 RD RQ RT RW RY RU R\ R] R_ R Rc Rf Rr Rs ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyR s8 x Ji ( t __future__R RK t loggingt collectionsR t itertoolsR RH RE t exceptionsR R R R R R t packagesR t getLoggerRt R3 R t objectR R0 ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/retry.pyt <module> s .� � site-packages/pip/_vendor/urllib3/util/response.py 0000644 00000004447 15235311531 0016261 0 ustar 00 from __future__ import absolute_import from ..packages.six.moves import http_client as httplib from ..exceptions import HeaderParsingError def is_fp_closed(obj): """ Checks whether a given file-like object is closed. :param obj: The file-like object to check. """ try: # Check `isclosed()` first, in case Python3 doesn't set `closed`. # GH Issue #928 return obj.isclosed() except AttributeError: pass try: # Check via the official file-like-object way. return obj.closed except AttributeError: pass try: # Check if the object is a container for another file-like object that # gets released on exhaustion (e.g. HTTPResponse). return obj.fp is None except AttributeError: pass raise ValueError("Unable to determine whether fp is closed.") def assert_header_parsing(headers): """ Asserts whether all headers have been successfully parsed. Extracts encountered errors from the result of parsing headers. Only works on Python 3. :param headers: Headers to verify. :type headers: `httplib.HTTPMessage`. :raises urllib3.exceptions.HeaderParsingError: If parsing errors are found. """ # This will fail silently if we pass in the wrong kind of parameter. # To make debugging easier add an explicit check. if not isinstance(headers, httplib.HTTPMessage): raise TypeError('expected httplib.Message, got {0}.'.format( type(headers))) defects = getattr(headers, 'defects', None) get_payload = getattr(headers, 'get_payload', None) unparsed_data = None if get_payload: # Platform-specific: Python 3. unparsed_data = get_payload() if defects or unparsed_data: raise HeaderParsingError(defects=defects, unparsed_data=unparsed_data) def is_response_to_head(response): """ Checks whether the request of a response has been a HEAD-request. Handles the quirks of AppEngine. :param conn: :type conn: :class:`httplib.HTTPResponse` """ # FIXME: Can we do this somehow without accessing private httplib _method? method = response._method if isinstance(method, int): # Platform-specific: Appengine return method == 3 return method.upper() == 'HEAD' site-packages/pip/_vendor/urllib3/util/__init__.pyo 0000644 00000002375 15235311531 0016337 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z m Z d Z d S(! i ( t absolute_importi ( t is_connection_dropped( t make_headers( t is_fp_closed( t SSLContextt HAS_SNIt IS_PYOPENSSLt IS_SECURETRANSPORTt assert_fingerprintt resolve_cert_reqst resolve_ssl_versiont ssl_wrap_socket( t current_timet Timeout( t Retry( t get_hostt parse_urlt split_firstt Url( t wait_for_readt wait_for_writeR R R R R R R R R R R R R R R R R R R R N( R R R R R R R R R R R R R R R R R R R R ( t __future__R t connectionR t requestR t responseR t ssl_R R R R R R R R t timeoutR R t retryR t urlR R R R t waitR R t __all__( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/__init__.pyt <module> s8 : " site-packages/pip/_vendor/urllib3/util/request.pyo 0000644 00000007255 15235311531 0016272 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l m Z m Z d d l m Z d Z e � Z d d d d d d d � Z d � Z d � Z d S( i ( t absolute_import( t b64encodei ( t bt integer_types( t UnrewindableBodyErrors gzip,deflatec C@ s� i } | rR t | t � r n' t | t � r? d j | � } n t } | | d <n | re | | d <n | rx d | d <n | r� d t t | � � j d � | d <n | r� d t t | � � j d � | d <n | r� d | d <n | S( s Shortcuts for generating request headers. :param keep_alive: If ``True``, adds 'connection: keep-alive' header. :param accept_encoding: Can be a boolean, list, or string. ``True`` translates to 'gzip,deflate'. List will get joined by comma. String will be used as provided. :param user_agent: String representing the user-agent you want, such as "python-urllib3/0.6" :param basic_auth: Colon-separated username:password string for 'authorization: basic ...' auth header. :param proxy_basic_auth: Colon-separated username:password string for 'proxy-authorization: basic ...' auth header. :param disable_cache: If ``True``, adds 'cache-control: no-cache' header. Example:: >>> make_headers(keep_alive=True, user_agent="Batman/1.0") {'connection': 'keep-alive', 'user-agent': 'Batman/1.0'} >>> make_headers(accept_encoding=True) {'accept-encoding': 'gzip,deflate'} t ,s accept-encodings user-agents keep-alivet connections Basic s utf-8t authorizations proxy-authorizations no-caches cache-control( t isinstancet strt listt joint ACCEPT_ENCODINGR R t decode( t keep_alivet accept_encodingt user_agentt basic_autht proxy_basic_autht disable_cachet headers( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyt make_headers s* $ ## c C@ sk | d k r t | | � nK t | d d � d k rg y | j � } Wqg t t f k rc t } qg Xn | S( s If a position is provided, move file to that point. Otherwise, we'll attempt to record a position for future use. t tellN( t Nonet rewind_bodyt getattrR t IOErrort OSErrort _FAILEDTELL( t bodyt pos( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyt set_file_positionM s c C@ s� t | d d � } | d k rd t | t � rd y | | � Wq� t t f k r` t d � � q� Xn1 | t k r t d � � n t d t | � � � d S( s� Attempt to rewind body to a certain position. Primarily used for request redirects and retries. :param body: File-like object that supports seek. :param int pos: Position to seek to in file. t seeksA An error occurred when rewinding request body for redirect/retry.sR Unable to record file position for rewinding request body during a redirect/retry.s4 body_pos must be of type integer, instead it was %s.N( R R R R R R R R t ValueErrort type( R t body_post body_seek( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyR _ s N( t __future__R t base64R t packages.sixR R t exceptionsR R t objectR R R R R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/request.pyt <module> s A site-packages/pip/_vendor/urllib3/util/ssl_.pyo 0000644 00000024555 15235311531 0015544 0 ustar 00 � ��abc @@ sG d d l m Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d Z e Z e Z e Z i e d 6e d 6e d 6Z d � Z e e d e � Z y< d d l Z d d l m Z m Z m Z d d l m Z Wn e k r n Xy d d l m Z m Z m! Z! Wn# e k red+ \ Z Z d Z! n Xd j" d d d d d d d d d d d d d d d! d" g � Z# y d d# l m Z Wn3 e k r�d d l$ Z$ d$ e% f d% � � YZ n Xd& � Z& d' � Z' d( � Z( d d d d d) � Z) d d d d d d d d d d* � Z* d S(, i ( t absolute_importN( t hexlifyt unhexlify( t md5t sha1t sha256i ( t SSLErrort InsecurePlatformWarningt SNIMissingWarningi i( i@ c C@ s` t t | � t | � � } x7 t t | � t | � � D] \ } } | | | AO} q8 W| d k S( s� Compare two digests of equal length in constant time. The digests must be of type str/bytes. Returns True if the digests match, and False otherwise. i ( t abst lent zipt bytearray( t at bt resultt lt r( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt _const_compare_digest_backport s (t compare_digest( t wrap_sockett CERT_NONEt PROTOCOL_SSLv23( t HAS_SNI( t OP_NO_SSLv2t OP_NO_SSLv3t OP_NO_COMPRESSIONi i i t :s TLS13-AES-256-GCM-SHA384s TLS13-CHACHA20-POLY1305-SHA256s TLS13-AES-128-GCM-SHA256s ECDH+AESGCMs ECDH+CHACHA20s DH+AESGCMs DH+CHACHA20s ECDH+AES256s DH+AES256s ECDH+AES128s DH+AESs RSA+AESGCMs RSA+AESs !aNULLs !eNULLs !MD5( t SSLContextR c B@ so e Z d e j k o d k n p1 d e j k Z d � Z d � Z d d d � Z d � Z d e d � Z RS( i i i c C@ sO | | _ t | _ t j | _ d | _ d | _ d | _ d | _ d | _ d S( Ni ( t protocolt Falset check_hostnamet sslR t verify_modet Nonet ca_certst optionst certfilet keyfilet ciphers( t selft protocol_version( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt __init__c s c C@ s | | _ | | _ d S( N( R% R& ( R( R% R& ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt load_cert_chainn s c C@ s( | | _ | d k r$ t d � � n d S( Ns- CA directories not supported in older Pythons( R# R" R ( R( t cafilet capath( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt load_verify_locationsr s c C@ s% | j s t d � � n | | _ d S( Ns� Your version of Python does not support setting a custom cipher suite. Please upgrade to Python 2.7, 3.2, or later if you need this functionality.( t supports_set_cipherst TypeErrorR' ( R( t cipher_suite( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt set_ciphersx s c C@ s t j d t � i | j d 6| j d 6| j d 6| j d 6| j d 6| d 6} | j rn t | d | j | �St | | � Sd S( Ns2 A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warningsR& R% R# t cert_reqst ssl_versiont server_sideR' ( t warningst warnR R& R% R# R! R R/ R R' ( R( t sockett server_hostnameR5 t kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyR � s ( i i ( i ( i i N( t __name__t __module__t syst version_infoR/ R* R+ R" R. R2 R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyR _ s c C@ s� | j d d � j � } t | � } t j | � } | sQ t d j | � � � n t | j � � } | | � j � } t | | � s� t d j | t | � � � � n d S( s� Checks if given fingerprint matches the supplied certificate. :param cert: Certificate as bytes object. :param fingerprint: Fingerprint as string of hexdigits, can be interspersed by colons. R t s" Fingerprint of invalid length: {0}s6 Fingerprints did not match. Expected "{0}", got "{1}".N( t replacet lowerR t HASHFUNC_MAPt getR t formatR t encodet digestt _const_compare_digestR ( t certt fingerprintt digest_lengtht hashfunct fingerprint_bytest cert_digest( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt assert_fingerprint� s c C@ s[ | d k r t St | t � rW t t | d � } | d k rS t t d | � } n | S| S( s� Resolves the argument to a numeric constant, which can be passed to the wrap_socket function/method from the ssl module. Defaults to :data:`ssl.CERT_NONE`. If given a string it is assumed to be the name of the constant in the :mod:`ssl` module or its abbrevation. (So you can specify `REQUIRED` instead of `CERT_REQUIRED`. If it's neither `None` nor a string we assume it is already the numeric constant which can directly be passed to wrap_socket. t CERT_N( R" R t isinstancet strt getattrR ( t candidatet res( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt resolve_cert_reqs� s c C@ s[ | d k r t St | t � rW t t | d � } | d k rS t t d | � } n | S| S( s like resolve_cert_reqs t PROTOCOL_N( R" R RP RQ RR R ( RS RT ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt resolve_ssl_version� s c C@ s� t | p t j � } | d k r* t j n | } | d k rc d } | t O} | t O} | t O} n | j | O_ t | d t � r� | j | p� t � n | | _ t | d d � d k r� t | _ n | S( s� All arguments have the same meaning as ``ssl_wrap_socket``. By default, this function does a lot of the same work that ``ssl.create_default_context`` does on Python 3.4+. It: - Disables SSLv2, SSLv3, and compression - Sets a restricted set of server ciphers If you wish to enable SSLv3, you can do:: from urllib3.util import ssl_ context = ssl_.create_urllib3_context() context.options &= ~ssl_.OP_NO_SSLv3 You can do the same to enable compression (substituting ``COMPRESSION`` for ``SSLv3`` in the last line above). :param ssl_version: The desired protocol version to use. This will default to PROTOCOL_SSLv23 which will negotiate the highest protocol that both the server and your installation of OpenSSL support. :param cert_reqs: Whether to require the certificate verification. This defaults to ``ssl.CERT_REQUIRED``. :param options: Specific OpenSSL options. These default to ``ssl.OP_NO_SSLv2``, ``ssl.OP_NO_SSLv3``, ``ssl.OP_NO_COMPRESSION``. :param ciphers: Which cipher suites to allow the server to select. :returns: Constructed SSLContext object with specified options :rtype: SSLContext i R/ R N( R R R R" t CERT_REQUIREDR R R R$ RR t TrueR2 t DEFAULT_CIPHERSR! R R ( R4 R3 R$ R' t context( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt create_urllib3_context� s # c C@ s | } | d k r* t | | d | �} n | s6 | r� y | j | | � Wq� t k rk } t | � � q� t k r� } | j t j k r� t | � � n � q� Xn( | d k r� t | d � r� | j � n | r� | j | | � n t r� | j | d | �St j d t � | j | � S( s All arguments except for server_hostname, ssl_context, and ca_cert_dir have the same meaning as they do when using :func:`ssl.wrap_socket`. :param server_hostname: When SNI is supported, the expected hostname of the certificate :param ssl_context: A pre-made :class:`SSLContext` object. If none is provided, one will be created using :func:`create_urllib3_context`. :param ciphers: A string of ciphers we wish the client to support. This is not supported on Python 2.6 as the ssl module does not support it. :param ca_cert_dir: A directory containing CA certificates in multiple separate files, as supported by OpenSSL's -CApath flag or the capath argument to SSLContext.load_verify_locations(). R' t load_default_certsR9 s� An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warningsN( R" R\ R. t IOErrorR t OSErrort errnot ENOENTt hasattrR] R+ R R R6 R7 R ( t sockR& R% R3 R# R9 R4 R' t ssl_contextt ca_cert_dirR[ t e( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt ssl_wrap_socket s. ( i i (+ t __future__R R` R6 t hmact binasciiR R t hashlibR R R t exceptionsR R R R" R R R t IS_PYOPENSSLt IS_SECURETRANSPORTRB R RR RG R R R R t ImportErrorR R R t joinRZ R= t objectRN RU RW R\ Rg ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt <module> sv : > site-packages/pip/_vendor/urllib3/util/ssl_.pyc 0000644 00000024555 15235311531 0015530 0 ustar 00 � ��abc @@ sG d d l m Z d d l Z d d l Z d d l Z d d l m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d Z e Z e Z e Z i e d 6e d 6e d 6Z d � Z e e d e � Z y< d d l Z d d l m Z m Z m Z d d l m Z Wn e k r n Xy d d l m Z m Z m! Z! Wn# e k red+ \ Z Z d Z! n Xd j" d d d d d d d d d d d d d d d! d" g � Z# y d d# l m Z Wn3 e k r�d d l$ Z$ d$ e% f d% � � YZ n Xd& � Z& d' � Z' d( � Z( d d d d d) � Z) d d d d d d d d d d* � Z* d S(, i ( t absolute_importN( t hexlifyt unhexlify( t md5t sha1t sha256i ( t SSLErrort InsecurePlatformWarningt SNIMissingWarningi i( i@ c C@ s` t t | � t | � � } x7 t t | � t | � � D] \ } } | | | AO} q8 W| d k S( s� Compare two digests of equal length in constant time. The digests must be of type str/bytes. Returns True if the digests match, and False otherwise. i ( t abst lent zipt bytearray( t at bt resultt lt r( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt _const_compare_digest_backport s (t compare_digest( t wrap_sockett CERT_NONEt PROTOCOL_SSLv23( t HAS_SNI( t OP_NO_SSLv2t OP_NO_SSLv3t OP_NO_COMPRESSIONi i i t :s TLS13-AES-256-GCM-SHA384s TLS13-CHACHA20-POLY1305-SHA256s TLS13-AES-128-GCM-SHA256s ECDH+AESGCMs ECDH+CHACHA20s DH+AESGCMs DH+CHACHA20s ECDH+AES256s DH+AES256s ECDH+AES128s DH+AESs RSA+AESGCMs RSA+AESs !aNULLs !eNULLs !MD5( t SSLContextR c B@ so e Z d e j k o d k n p1 d e j k Z d � Z d � Z d d d � Z d � Z d e d � Z RS( i i i c C@ sO | | _ t | _ t j | _ d | _ d | _ d | _ d | _ d | _ d S( Ni ( t protocolt Falset check_hostnamet sslR t verify_modet Nonet ca_certst optionst certfilet keyfilet ciphers( t selft protocol_version( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt __init__c s c C@ s | | _ | | _ d S( N( R% R& ( R( R% R& ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt load_cert_chainn s c C@ s( | | _ | d k r$ t d � � n d S( Ns- CA directories not supported in older Pythons( R# R" R ( R( t cafilet capath( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt load_verify_locationsr s c C@ s% | j s t d � � n | | _ d S( Ns� Your version of Python does not support setting a custom cipher suite. Please upgrade to Python 2.7, 3.2, or later if you need this functionality.( t supports_set_cipherst TypeErrorR' ( R( t cipher_suite( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt set_ciphersx s c C@ s t j d t � i | j d 6| j d 6| j d 6| j d 6| j d 6| d 6} | j rn t | d | j | �St | | � Sd S( Ns2 A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warningsR& R% R# t cert_reqst ssl_versiont server_sideR' ( t warningst warnR R& R% R# R! R R/ R R' ( R( t sockett server_hostnameR5 t kwargs( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyR � s ( i i ( i ( i i N( t __name__t __module__t syst version_infoR/ R* R+ R" R. R2 R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyR _ s c C@ s� | j d d � j � } t | � } t j | � } | sQ t d j | � � � n t | j � � } | | � j � } t | | � s� t d j | t | � � � � n d S( s� Checks if given fingerprint matches the supplied certificate. :param cert: Certificate as bytes object. :param fingerprint: Fingerprint as string of hexdigits, can be interspersed by colons. R t s" Fingerprint of invalid length: {0}s6 Fingerprints did not match. Expected "{0}", got "{1}".N( t replacet lowerR t HASHFUNC_MAPt getR t formatR t encodet digestt _const_compare_digestR ( t certt fingerprintt digest_lengtht hashfunct fingerprint_bytest cert_digest( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt assert_fingerprint� s c C@ s[ | d k r t St | t � rW t t | d � } | d k rS t t d | � } n | S| S( s� Resolves the argument to a numeric constant, which can be passed to the wrap_socket function/method from the ssl module. Defaults to :data:`ssl.CERT_NONE`. If given a string it is assumed to be the name of the constant in the :mod:`ssl` module or its abbrevation. (So you can specify `REQUIRED` instead of `CERT_REQUIRED`. If it's neither `None` nor a string we assume it is already the numeric constant which can directly be passed to wrap_socket. t CERT_N( R" R t isinstancet strt getattrR ( t candidatet res( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt resolve_cert_reqs� s c C@ s[ | d k r t St | t � rW t t | d � } | d k rS t t d | � } n | S| S( s like resolve_cert_reqs t PROTOCOL_N( R" R RP RQ RR R ( RS RT ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt resolve_ssl_version� s c C@ s� t | p t j � } | d k r* t j n | } | d k rc d } | t O} | t O} | t O} n | j | O_ t | d t � r� | j | p� t � n | | _ t | d d � d k r� t | _ n | S( s� All arguments have the same meaning as ``ssl_wrap_socket``. By default, this function does a lot of the same work that ``ssl.create_default_context`` does on Python 3.4+. It: - Disables SSLv2, SSLv3, and compression - Sets a restricted set of server ciphers If you wish to enable SSLv3, you can do:: from urllib3.util import ssl_ context = ssl_.create_urllib3_context() context.options &= ~ssl_.OP_NO_SSLv3 You can do the same to enable compression (substituting ``COMPRESSION`` for ``SSLv3`` in the last line above). :param ssl_version: The desired protocol version to use. This will default to PROTOCOL_SSLv23 which will negotiate the highest protocol that both the server and your installation of OpenSSL support. :param cert_reqs: Whether to require the certificate verification. This defaults to ``ssl.CERT_REQUIRED``. :param options: Specific OpenSSL options. These default to ``ssl.OP_NO_SSLv2``, ``ssl.OP_NO_SSLv3``, ``ssl.OP_NO_COMPRESSION``. :param ciphers: Which cipher suites to allow the server to select. :returns: Constructed SSLContext object with specified options :rtype: SSLContext i R/ R N( R R R R" t CERT_REQUIREDR R R R$ RR t TrueR2 t DEFAULT_CIPHERSR! R R ( R4 R3 R$ R' t context( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt create_urllib3_context� s # c C@ s | } | d k r* t | | d | �} n | s6 | r� y | j | | � Wq� t k rk } t | � � q� t k r� } | j t j k r� t | � � n � q� Xn( | d k r� t | d � r� | j � n | r� | j | | � n t r� | j | d | �St j d t � | j | � S( s All arguments except for server_hostname, ssl_context, and ca_cert_dir have the same meaning as they do when using :func:`ssl.wrap_socket`. :param server_hostname: When SNI is supported, the expected hostname of the certificate :param ssl_context: A pre-made :class:`SSLContext` object. If none is provided, one will be created using :func:`create_urllib3_context`. :param ciphers: A string of ciphers we wish the client to support. This is not supported on Python 2.6 as the ssl module does not support it. :param ca_cert_dir: A directory containing CA certificates in multiple separate files, as supported by OpenSSL's -CApath flag or the capath argument to SSLContext.load_verify_locations(). R' t load_default_certsR9 s� An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warningsN( R" R\ R. t IOErrorR t OSErrort errnot ENOENTt hasattrR] R+ R R R6 R7 R ( t sockR& R% R3 R# R9 R4 R' t ssl_contextt ca_cert_dirR[ t e( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt ssl_wrap_socket s. ( i i (+ t __future__R R` R6 t hmact binasciiR R t hashlibR R R t exceptionsR R R R" R R R t IS_PYOPENSSLt IS_SECURETRANSPORTRB R RR RG R R R R t ImportErrorR R R t joinRZ R= t objectRN RU RW R\ Rg ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/ssl_.pyt <module> sv : > site-packages/pip/_vendor/urllib3/util/selectors.pyo 0000644 00000050771 15235311531 0016606 0 ustar 00 � ��abc @ s d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z y e j Z Wn e e f k r� e j Z n Xd# Z d$ Z e Z e � Z d a d e f d � � YZ d � Z e j d% k r� d � Z n d � Z e d d d d d g � Z d e f d � � YZ d e f d � � YZ e e d � rad e f d � � YZ n e e d � r�d e f d � � YZ n e e d � r�d e f d � � YZ n e e d � r�d e f d � � YZ n e e d � s�e! Z n d! � Z" d" � Z# d S(& i����N( t namedtuplet Mappingi i t SelectorErrorc B s# e Z d � Z d � Z d � Z RS( c C s t t | � j � | | _ d S( N( t superR t __init__t errno( t selft errcode( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR s c C s d j | j � S( Ns <SelectorError errno={0}>( t formatR ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __repr__" s c C s | j � S( N( R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __str__% s ( t __name__t __module__R R R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR s c C s� t | t � r | } nH y t | j � � } Wn/ t t t f k r_ t d j | � � � n X| d k r� t d j | � � � n | S( sl Return a file descriptor from a file object. If given an integer will simply return that integer back. s Invalid file object: {0!r}i s Invalid file descriptor: {0}( t isinstancet intt filenot AttributeErrort TypeErrort ValueErrorR ( t fileobjt fd( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _fileobj_to_fd) s i i c O sd y | | | � SWnL t t t j f k r_ } d } t | d � rP | j } n t | � � n Xd S( s� This is the short-circuit version of the below logic because in Python 3.5+ all system calls automatically restart and recalculate their timeouts. R N( t OSErrort IOErrort selectt errort Nonet hasattrR R ( t funct _t argst kwargst eR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _syscall_wrapper; s c O s� | j d d � } | d k r- d } t } n. t | � } | d k rN d } n t � | } t | � } | r� d | k r� t d � � n t } x5| t k r�y | | | � } Wq� t t t j f k r�} d } t | d � r� | j } n t | d � r| j d } n | t j k p8t t d � o8| t j k } | r�| d k r� t � } | | k rwt d t j � � n | r�d | k r�| | | d <q�q�q� q� n | r�t | � � q�� q� Xq� W| S( s� Wrapper function for syscalls that could fail due to EINTR. All functions should be retried if there is time left in the timeout in accordance with PEP 475. t timeoutg s4 Timeout must be in args or kwargs to be recalculatedR R i t WSAEINTRN( t getR t Falset floatt monotonict listR t _SYSCALL_SENTINELR R R R R R R t EINTRR# t ETIMEDOUTR ( R t recalc_timeoutR R R" t expirest resultR R t is_interruptt current_time( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR! G sJ t SelectorKeyR R t eventst datat _SelectorMappingc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s* Mapping of file objects to selector keys c C s | | _ d S( N( t _selector( R t selector( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s t | j j � S( N( t lenR5 t _fd_to_key( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __len__� s c C sQ y$ | j j | � } | j j | SWn& t k rL t d j | � � � n Xd S( Ns {0!r} is not registered.( R5 t _fileobj_lookupR8 t KeyErrorR ( R R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __getitem__� s c C s t | j j � S( N( t iterR5 R8 ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __iter__� s ( R R t __doc__R R9 R< R> ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR4 � s t BaseSelectorc B s� e Z d Z d � Z d � Z d d � Z d � Z d d � Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s/ Abstract Selector class A selector supports registering file objects to be monitored for specific I/O events. A file object is a file descriptor or any object with a `fileno()` method. An arbitrary object can be attached to the file object which can be used for example to store context info, a callback, etc. A selector can use various implementations (select(), poll(), epoll(), and kqueue()) depending on the platform. The 'DefaultSelector' class uses the most efficient implementation for the current platform. c C s i | _ t | � | _ d S( N( R8 R4 t _map( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C sY y t | � SWnD t k rT x- | j j � D] } | j | k r. | j Sq. W� n Xd S( sa Return a file descriptor from a file object. This wraps _fileobj_to_fd() to do an exhaustive search in case the object is invalid but we still have it in our map. Used by unregister() so we can unregister an object that was previously registered even if it is closed. It is also used by _SelectorMapping N( R R R8 t valuesR R ( R R t key( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR: � s c C s� | s | t t B@r. t d j | � � � n t | | j | � | | � } | j | j k r| t d j | | j � � � n | | j | j <| S( s8 Register a file object for a set of events to monitor. s Invalid events: {0!r}s$ {0!r} (FD {1}) is already registered( t EVENT_READt EVENT_WRITER R R1 R: R R8 R; ( R R R2 R3 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt register� s c C s� y | j j | j | � � } Wn� t k rG t d j | � � � n� t j k r� } | j t j k rq � q� xV | j j � D], } | j | k r� | j j | j � Pq� q� Wt d j | � � � n X| S( s0 Unregister a file object from being monitored. s {0!r} is not registered( R8 t popR: R; R t socketR R t EBADFRB R R ( R R RC R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt unregister� s c C s� y | j | j | � } Wn& t k rB t d j | � � � n X| | j k rw | j | � | j | | | � } n4 | | j k r� | j d | � } | | j | j <n | S( s< Change a registered file object monitored events and data. s {0!r} is not registeredR3 ( R8 R: R; R R2 RJ RF R3 t _replaceR ( R R R2 R3 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt modify� s c C s t � � d S( sj Perform the actual selection until some monitored file objects are ready or the timeout expires. N( t NotImplementedError( R R" ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s | j j � d | _ d S( sd Close the selector. This must be called to ensure that all underlying resources are freed. N( R8 t clearR RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt close� s c C s` | j � } | d k r' t d � � n y | | SWn& t k r[ t d j | � � � n Xd S( s: Return the key associated with a registered file object. s Selector is closeds {0!r} is not registeredN( t get_mapR t RuntimeErrorR; R ( R R t mapping( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt get_key s c C s | j S( s3 Return a mapping of file objects to selector keys ( RA ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRP s c C s( y | j | SWn t k r# d SXd S( s_ Return the key associated to a given file descriptor Return None if it is not found. N( R8 R; R ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _key_from_fd s c C s | S( N( ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __enter__ s c G s | j � d S( N( RO ( R R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt __exit__ s N( R R R? R R: R RF RJ RL R RO RS RP RT RU RV ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR@ � s R t SelectSelectorc B sD e Z d Z d � Z d d � Z d � Z d d � Z d d � Z RS( s Select-based selector. c C s/ t t | � j � t � | _ t � | _ d S( N( R RW R t sett _readerst _writers( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR ! s c C sb t t | � j | | | � } | t @r> | j j | j � n | t @r^ | j j | j � n | S( N( R RW RF RD RY t addR RE RZ ( R R R2 R3 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRF & s c C sB t t | � j | � } | j j | j � | j j | j � | S( N( R RW RJ RY t discardR RZ ( R R RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRJ . s c C s t j | | g | � S( s? Wrapper for select.select because timeout is a positional arg ( R ( R t rt wR" ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _select4 s c C s t | j � r$ t | j � r$ g S| d k r6 d n t | d � } g } t | j t | j | j | � \ } } } t | � } t | � } x| | | BD]p } d } | | k r� | t O} n | | k r� | t O} n | j | � } | r� | j | | | j @f � q� q� W| S( Ng i ( R7 RY RZ R t maxR! R_ t TrueRX RD RE RT t appendR2 ( R R" t readyR] R^ R R R2 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR 8 s$ ! !N( R R R? R R RF RJ R_ R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRW s t pollt PollSelectorc B sD e Z d Z d � Z d d � Z d � Z d d � Z d d � Z RS( s Poll-based selector c C s& t t | � j � t j � | _ d S( N( R Re R R Rd t _poll( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR S s c C sr t t | � j | | | � } d } | t @r> | t j O} n | t @rX | t j O} n | j j | j | � | S( Ni ( R Re RF RD R t POLLINRE t POLLOUTRf R ( R R R2 R3 RC t event_mask( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRF W s c C s/ t t | � j | � } | j j | j � | S( N( R Re RJ Rf R ( R R RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRJ a s c C sM | d k r7 | d k r! d } q7 t j | d � } n | j j | � } | S( sj Wrapper function for select.poll.poll() so that _syscall_wrapper can work with only seconds. i g @�@N( R t matht ceilRf Rd ( R R" R. ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _wrap_pollf s c C s� g } t | j t d | �} x� | D]z \ } } d } | t j @rR | t O} n | t j @rm | t O} n | j | � } | r% | j | | | j @f � q% q% W| S( NR" i ( R! Rl Ra R Rg RE Rh RD RT Rb R2 ( R R" Rc t fd_eventsR Ri R2 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR t s !N( R R R? R R RF RJ Rl R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRe Q s t epollt EpollSelectorc B sJ e Z d Z d � Z d � Z d d � Z d � Z d d � Z d � Z RS( s Epoll-based selector c C s& t t | � j � t j � | _ d S( N( R Ro R R Rn t _epoll( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s | j j � S( N( Rp R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C sx t t | � j | | | � } d } | t @r> | t j O} n | t @rX | t j O} n t | j j t | j | � | S( Ni ( R Ro RF RD R t EPOLLINRE t EPOLLOUTR! Rp R% R ( R R R2 R3 RC t events_mask( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRF � s c C sM t t | � j | � } y t | j j t | j � Wn t k rH n X| S( N( R Ro RJ R! Rp R% R R ( R R RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRJ � s c C s | d k rG | d k r! d } n t j | d � d } t | � } n d } t t | j � d � } g } t | j j t d | d | �} x� | D]z \ } } d } | t j @r� | t O} n | t j @r� | t O} n | j | � } | r� | j | | | j @f � q� q� W| S( Ni g g @�@g����MbP?g �i R" t maxevents( R Rj Rk R& R` R7 R8 R! Rp Rd Ra R Rq RE Rr RD RT Rb R2 ( R R" t max_eventsRc Rm R Ri R2 RC ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s* !c C s$ | j j � t t | � j � d S( N( Rp RO R Ro ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRO � s N( R R R? R R R RF RJ R RO ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRo � s !t kqueuet KqueueSelectorc B sJ e Z d Z d � Z d � Z d d � Z d � Z d d � Z d � Z RS( s Kqueue / Kevent-based selector c C s& t t | � j � t j � | _ d S( N( R Rw R R Rv t _kqueue( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s | j j � S( N( Rx R ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s c C s� t t | � j | | | � } | t @rh t j | j t j t j � } t | j j t | g d d � n | t @r� t j | j t j t j � } t | j j t | g d d � n | S( Ni ( R Rw RF RD R t keventR t KQ_FILTER_READt KQ_EV_ADDR! Rx t controlR% RE t KQ_FILTER_WRITE( R R R2 R3 RC Ry ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRF � s " "c C s� t t | � j | � } | j t @r} t j | j t j t j � } y# t | j j t | g d d � Wq} t k ry q} Xn | j t @r� t j | j t j t j � } y# t | j j t | g d d � Wq� t k r� q� Xn | S( Ni ( R Rw RJ R2 RD R Ry R Rz t KQ_EV_DELETER! Rx R| R% R RE R} ( R R RC Ry ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRJ � s$ # # c C s9 | d k r t | d � } n t | j � d } i } t | j j t d | | � } x� | D]� } | j } | j } d } | t j k r� | t O} n | t j k r� | t O} n | j | � } | r\ | j | k r� | | | j @f | | j <q%| | j d } | | | B| j @f | | j <q\ q\ Wt | j � � S( Ni i i ( R R` R7 R8 R! Rx R| Ra t identt filterR Rz RD R} RE RT R R2 R( RB ( R R" Ru t ready_fdst kevent_listRy R Ri R2 RC t old_events( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyR � s* %c C s$ | j j � t t | � j � d S( N( Rx RO R Rw ( R ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRO s N( R R R? R R R RF RJ R RO ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyRw � s c C sg yF | d k r+ t j � } | j d � n t t | � � j � t SWn t t f k rb } t SXd S( s Checks that select structs can be allocated by the underlying operating system, not just advertised by the select module. We don't check select() because we'll be hopeful that most platforms that don't have it available will not advertise it. (ie: GAE) Rd i N( R Rd t getattrRO Ra R R R% ( t structt pR ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt _can_allocate s c C sy t d k rr t d � r! t a qr t d � r6 t a qr t d � rK t a qr t t d � rc t a qr t d � � n t � S( s� This function serves as a first call for DefaultSelector to detect if the select module is being monkey-patched incorrectly by eventlet, greenlet, and preserve proper behavior. Rv Rn Rd R s! Platform does not have a selectorN( t _DEFAULT_SELECTORR R� Rw Ro Re R R RW R ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt DefaultSelector5 s i i ( i i ($ R Rj R RH t syst timet collectionsR R R' R t ImportErrorRD RE Ra t HAS_SELECTt objectR) R R� t ExceptionR R t version_infoR! R1 R4 R@ R RW Re Ro Rw R% R� R� ( ( ( sF /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/selectors.pyt <module> sF 8�14BR site-packages/pip/_vendor/urllib3/util/connection.py 0000644 00000010215 15235311531 0016550 0 ustar 00 from __future__ import absolute_import import socket from .wait import wait_for_read from .selectors import HAS_SELECT, SelectorError def is_connection_dropped(conn): # Platform-specific """ Returns True if the connection is dropped and should be closed. :param conn: :class:`httplib.HTTPConnection` object. Note: For platforms like AppEngine, this will always return ``False`` to let the platform handle connection recycling transparently for us. """ sock = getattr(conn, 'sock', False) if sock is False: # Platform-specific: AppEngine return False if sock is None: # Connection already closed (such as by httplib). return True if not HAS_SELECT: return False try: return bool(wait_for_read(sock, timeout=0.0)) except SelectorError: return True # This function is copied from socket.py in the Python 2.7 standard # library test suite. Added to its signature is only `socket_options`. # One additional modification is that we avoid binding to IPv6 servers # discovered in DNS if the system doesn't have IPv6 functionality. def create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, source_address=None, socket_options=None): """Connect to *address* and return the socket object. Convenience function. Connect to *address* (a 2-tuple ``(host, port)``) and return the socket object. Passing the optional *timeout* parameter will set the timeout on the socket instance before attempting to connect. If no *timeout* is supplied, the global default timeout setting returned by :func:`getdefaulttimeout` is used. If *source_address* is set it must be a tuple of (host, port) for the socket to bind as a source address before making the connection. An host of '' or port 0 tells the OS to use the default. """ host, port = address if host.startswith('['): host = host.strip('[]') err = None # Using the value from allowed_gai_family() in the context of getaddrinfo lets # us select whether to work with IPv4 DNS records, IPv6 records, or both. # The original create_connection function always returns all records. family = allowed_gai_family() for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM): af, socktype, proto, canonname, sa = res sock = None try: sock = socket.socket(af, socktype, proto) # If provided, set socket level options before connecting. _set_socket_options(sock, socket_options) if timeout is not socket._GLOBAL_DEFAULT_TIMEOUT: sock.settimeout(timeout) if source_address: sock.bind(source_address) sock.connect(sa) return sock except socket.error as e: err = e if sock is not None: sock.close() sock = None if err is not None: raise err raise socket.error("getaddrinfo returns an empty list") def _set_socket_options(sock, options): if options is None: return for opt in options: sock.setsockopt(*opt) def allowed_gai_family(): """This function is designed to work in the context of getaddrinfo, where family=socket.AF_UNSPEC is the default and will perform a DNS search for both IPv6 and IPv4 records.""" family = socket.AF_INET if HAS_IPV6: family = socket.AF_UNSPEC return family def _has_ipv6(host): """ Returns True if the system can bind an IPv6 address. """ sock = None has_ipv6 = False if socket.has_ipv6: # has_ipv6 returns true if cPython was compiled with IPv6 support. # It does not tell us if the system has IPv6 support enabled. To # determine that we must bind to an IPv6 address. # https://github.com/shazow/urllib3/pull/611 # https://bugs.python.org/issue658327 try: sock = socket.socket(socket.AF_INET6) sock.bind((host, 0)) has_ipv6 = True except Exception: pass if sock: sock.close() return has_ipv6 HAS_IPV6 = _has_ipv6('::1') site-packages/pip/_vendor/urllib3/util/url.pyo 0000644 00000015165 15235311531 0015403 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l Z d d l m Z d d d d d d d g Z d Z e j d � Z d d l m Z d e d e � f d � � YZ d � Z d � Z d � Z d S( i ( t absolute_import( t namedtupleNi ( t LocationParseErrort schemet autht hostt portt patht queryt fragmentt httpt httpss [ - ]( t quotet Urlc B@ sw e Z d Z d Z d d d d d d d d � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z RS( s� Datastructure for representing an HTTP URL. Used as a return value for :func:`parse_url`. Both the scheme and host are normalized as they are both case-insensitive according to RFC 3986. c C@ s� | r# | j d � r# d | } n | r8 | j � } n | rY | t k rY | j � } n t t | � j | | | | | | | | � S( Nt /( t startswitht lowert NORMALIZABLE_SCHEMESt superR t __new__( t clsR R R R R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyR s !c C@ s | j S( s@ For backwards-compatibility with urlparse. We're nice like that.( R ( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt hostname$ s c C@ s6 | j p d } | j d k r2 | d | j 7} n | S( s) Absolute path including the query string.R t ?N( R R t None( R t uri( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt request_uri) s c C@ s$ | j r d | j | j f S| j S( s( Network location including host and ports %s:%d( R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt netloc3 s c C@ s� | \ } } } } } } } d } | d k r> | | d 7} n | d k r[ | | d 7} n | d k rt | | 7} n | d k r� | d t | � 7} n | d k r� | | 7} n | d k r� | d | 7} n | d k r� | d | 7} n | S( s� Convert self into a url This function should more or less round-trip with :func:`.parse_url`. The returned url may not be exactly the same as the url inputted to :func:`.parse_url`, but it should be equivalent by the RFC (e.g., urls with a blank port will have : removed). Example: :: >>> U = parse_url('http://google.com/mail/') >>> U.url 'http://google.com/mail/' >>> Url('http', 'username:password', 'host.com', 80, ... '/path', 'query', 'fragment').url 'http://username:password@host.com:80/path?query#fragment' t s ://t @t :R t #N( R t str( R R R R R R R R t url( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyR! : s" c C@ s | j S( N( R! ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt __str__b s ( N( t __name__t __module__t __doc__t __slots__R R t propertyR R R R! R" ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyR s (c C@ s� d } d } xV | D]N } | j | � } | d k r: q n | d k sR | | k r | } | } q q W| d k s} | d k r� | d d f S| | | | d | f S( s� Given a string and an iterable of delimiters, split on the first found delimiter. Return two split parts and the matched delimiter. If not found, then the first part is the full input string. Example:: >>> split_first('foo/bar?baz', '?/=') ('foo', 'bar?baz', '/') >>> split_first('foo/bar?baz', '123') ('foo/bar?baz', '', None) Scales linearly with number of delims. Not ideal for large number of delims. i R i N( R t find( t st delimst min_idxt min_delimt dt idx( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt split_firstf s c C@ s; | s t � St j d � | � } d } d } d } d } d } d } d } d | k rs | j d d � \ } } n t | d d d g � \ } } } | r� | | } n d | k r� | j d d � \ } } n | r | d d k r | j d d � \ } } | d 7} n d | k r�| j d d � \ } } | s<| } n | r�| j � s]t | � � n y t | � } Wq�t k r�t | � � q�Xq�d } n | r�| r�| } n | s�t | | | | | | | � Sd | k r�| j d d � \ } } n d | k r | j d d � \ } } n t | | | | | | | � S( s: Given a url, return a parsed :class:`.Url` namedtuple. Best-effort is performed to parse incomplete urls. Fields not provided will be None. Partly backwards-compatible with :mod:`urlparse`. Example:: >>> parse_url('http://google.com/mail/') Url(scheme='http', host='google.com', port=None, path='/mail/', ...) >>> parse_url('google.com:80') Url(scheme=None, host='google.com', port=80, path=None, ...) >>> parse_url('/foo?bar') Url(scheme=None, host=None, port=None, path='/foo', query='bar', ...) c S@ s t | j � � S( N( R t group( t match( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt <lambda>� R s ://i R R R R i t [t ]R N( R t! _contains_disallowed_url_pchar_ret subR t splitR/ t rsplitt isdigitR t intt ValueError( R! R R R R R R R t path_t delimt _host( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt parse_url� sR ! c C@ s( t | � } | j p d | j | j f S( s4 Deprecated. Use :func:`parse_url` instead. R ( R? R R R ( R! t p( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt get_host� s ( R R N( t __future__R t collectionsR t ret exceptionsR t url_attrsR R t compileR5 t packages.six.moves.urllib.parseR R R/ R? RA ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt <module> s U ! a site-packages/pip/_vendor/urllib3/util/response.pyc 0000644 00000004371 15235311531 0016420 0 ustar 00 � ��abc @@ sO d d l m Z d d l m Z d d l m Z d � Z d � Z d � Z d S( i ( t absolute_importi ( t http_client( t HeaderParsingErrorc C@ sv y | j � SWn t k r! n Xy | j SWn t k r@ n Xy | j d k SWn t k re n Xt d � � d S( st Checks whether a given file-like object is closed. :param obj: The file-like object to check. s) Unable to determine whether fp is closed.N( t isclosedt AttributeErrort closedt fpt Nonet ValueError( t obj( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt is_fp_closed s c C@ s� t | t j � s0 t d j t | � � � � n t | d d � } t | d d � } d } | rl | � } n | sx | r� t d | d | � � n d S( sP Asserts whether all headers have been successfully parsed. Extracts encountered errors from the result of parsing headers. Only works on Python 3. :param headers: Headers to verify. :type headers: `httplib.HTTPMessage`. :raises urllib3.exceptions.HeaderParsingError: If parsing errors are found. s" expected httplib.Message, got {0}.t defectst get_payloadt unparsed_dataN( t isinstancet httplibt HTTPMessaget TypeErrort formatt typet getattrR R ( t headersR R R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt assert_header_parsing& s c C@ s2 | j } t | t � r" | d k S| j � d k S( s� Checks whether the request of a response has been a HEAD-request. Handles the quirks of AppEngine. :param conn: :type conn: :class:`httplib.HTTPResponse` i t HEAD( t _methodR t intt upper( t responset method( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt is_response_to_headE s N( t __future__R t packages.six.movesR R t exceptionsR R R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/response.pyt <module> s site-packages/pip/_vendor/urllib3/util/timeout.pyo 0000644 00000022764 15235311531 0016272 0 ustar 00 � ��abc @@ st d d l m Z d d l m Z d d l Z d d l m Z e � Z e e d e j � Z d e f d � � YZ d S( i ( t absolute_import( t _GLOBAL_DEFAULT_TIMEOUTNi ( t TimeoutStateErrort monotonict Timeoutc B@ s� e Z d Z e Z d e e d � Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z e d � � Z e d � � Z RS( s� Timeout configuration. Timeouts can be defined as a default for a pool:: timeout = Timeout(connect=2.0, read=7.0) http = PoolManager(timeout=timeout) response = http.request('GET', 'http://example.com/') Or per-request (which overrides the default for the pool):: response = http.request('GET', 'http://example.com/', timeout=Timeout(10)) Timeouts can be disabled by setting all the parameters to ``None``:: no_timeout = Timeout(connect=None, read=None) response = http.request('GET', 'http://example.com/, timeout=no_timeout) :param total: This combines the connect and read timeouts into one; the read timeout will be set to the time leftover from the connect attempt. In the event that both a connect timeout and a total are specified, or a read timeout and a total are specified, the shorter timeout will be applied. Defaults to None. :type total: integer, float, or None :param connect: The maximum amount of time to wait for a connection attempt to a server to succeed. Omitting the parameter will default the connect timeout to the system default, probably `the global default timeout in socket.py <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_. None will set an infinite timeout for connection attempts. :type connect: integer, float, or None :param read: The maximum amount of time to wait between consecutive read operations for a response from the server. Omitting the parameter will default the read timeout to the system default, probably `the global default timeout in socket.py <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_. None will set an infinite timeout. :type read: integer, float, or None .. note:: Many factors can affect the total amount of time for urllib3 to return an HTTP response. For example, Python's DNS resolver does not obey the timeout specified on the socket. Other factors that can affect total request time include high CPU load, high swap, the program running at a low priority level, or other behaviors. In addition, the read and total timeouts only measure the time between read operations on the socket connecting the client and the server, not the total amount of time for the request to return a complete response. For most requests, the timeout is raised because the server has not sent the first byte in the specified time. This is not always the case; if a server streams one byte every fifteen seconds, a timeout of 20 seconds will not trigger, even though the request will take several minutes to complete. If your goal is to cut off any request after a set amount of wall clock time, consider having a second "watcher" thread to cut off a slow request. c C@ sL | j | d � | _ | j | d � | _ | j | d � | _ d | _ d S( Nt connectt readt total( t _validate_timeoutt _connectt _readR t Nonet _start_connect( t selfR R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt __init__] s c C@ s& d t | � j | j | j | j f S( Ns! %s(connect=%r, read=%r, total=%r)( t typet __name__R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt __str__c s c C@ s� | t k r | j S| d k s. | | j k r2 | St | t � rP t d � � n y t | � Wn- t t f k r� t d | | f � � n Xy) | d k r� t d | | f � � n Wn' t k r� t d | | f � � n X| S( s� Check that a timeout attribute is valid. :param value: The timeout value to validate :param name: The name of the timeout attribute to validate. This is used to specify in error messages. :return: The validated and casted version of the given value. :raises ValueError: If it is a numeric value less than or equal to zero, or the type is not an integer, float, or None. sD Timeout cannot be a boolean value. It must be an int, float or None.s> Timeout value %s was %s, but it must be an int, float or None.i sd Attempted to set %s timeout to %s, but the timeout cannot be set to a value less than or equal to 0.N( t _Defaultt DEFAULT_TIMEOUTR t isinstancet boolt ValueErrort floatt TypeError( t clst valuet name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyR g s& c C@ s t d | d | � S( s� Create a new Timeout from a legacy timeout value. The timeout value used by httplib.py sets the same timeout on the connect(), and recv() socket requests. This creates a :class:`Timeout` object that sets the individual timeouts to the ``timeout`` value passed to this function. :param timeout: The legacy timeout value. :type timeout: integer, float, sentinel default object, or None :return: Timeout object :rtype: :class:`Timeout` R R ( R ( R t timeout( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt from_float� s c C@ s" t d | j d | j d | j � S( s Create a copy of the timeout object Timeout properties are stored per-pool but each request needs a fresh Timeout object to ensure each one has its own start/stop configured. :return: a copy of the timeout object :rtype: :class:`Timeout` R R R ( R R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt clone� s c C@ s1 | j d k r t d � � n t � | _ | j S( s� Start the timeout clock, used during a connect() attempt :raises urllib3.exceptions.TimeoutStateError: if you attempt to start a timer that has been started already. s' Timeout timer has already been started.N( R R R t current_time( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt start_connect� s c C@ s, | j d k r t d � � n t � | j S( s Gets the time elapsed since the call to :meth:`start_connect`. :return: Elapsed time. :rtype: float :raises urllib3.exceptions.TimeoutStateError: if you attempt to get duration for a timer that hasn't been started. s: Can't get connect duration for timer that has not started.N( R R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt get_connect_duration� s c C@ sQ | j d k r | j S| j d k s7 | j | j k r> | j St | j | j � S( s" Get the value to use when setting a connection timeout. This will be a positive float or integer, the value None (never timeout), or the default system timeout. :return: Connect timeout. :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None N( R R R R t min( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt connect_timeout� s !c C@ s� | j d k r~ | j | j k r~ | j d k r~ | j | j k r~ | j d k rX | j St d t | j | j � | j � � S| j d k r� | j | j k r� t d | j | j � � S| j Sd S( s� Get the value for the read timeout. This assumes some time has elapsed in the connection timeout and computes the read timeout appropriately. If self.total is set, the read timeout is dependent on the amount of time taken by the connect timeout. If the connection time has not been established, a :exc:`~urllib3.exceptions.TimeoutStateError` will be raised. :return: Value to use for the read timeout. :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None :raises urllib3.exceptions.TimeoutStateError: If :meth:`start_connect` has not yet been called on this object. i N( R R R R R t maxR" R! ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt read_timeout� s !N( R t __module__t __doc__R R R R R R t classmethodR R R R R! t propertyR# R% ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyR s F % ( t __future__R t socketR t timet exceptionsR t objectR t getattrR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt <module> s site-packages/pip/_vendor/urllib3/util/url.py 0000644 00000015216 15235311531 0015221 0 ustar 00 from __future__ import absolute_import from collections import namedtuple import re from ..exceptions import LocationParseError url_attrs = ['scheme', 'auth', 'host', 'port', 'path', 'query', 'fragment'] # We only want to normalize urls with an HTTP(S) scheme. # urllib3 infers URLs without a scheme (None) to be http. NORMALIZABLE_SCHEMES = ('http', 'https', None) _contains_disallowed_url_pchar_re = re.compile('[\x00-\x20\x7f]') from ..packages.six.moves.urllib.parse import quote class Url(namedtuple('Url', url_attrs)): """ Datastructure for representing an HTTP URL. Used as a return value for :func:`parse_url`. Both the scheme and host are normalized as they are both case-insensitive according to RFC 3986. """ __slots__ = () def __new__(cls, scheme=None, auth=None, host=None, port=None, path=None, query=None, fragment=None): if path and not path.startswith('/'): path = '/' + path if scheme: scheme = scheme.lower() if host and scheme in NORMALIZABLE_SCHEMES: host = host.lower() return super(Url, cls).__new__(cls, scheme, auth, host, port, path, query, fragment) @property def hostname(self): """For backwards-compatibility with urlparse. We're nice like that.""" return self.host @property def request_uri(self): """Absolute path including the query string.""" uri = self.path or '/' if self.query is not None: uri += '?' + self.query return uri @property def netloc(self): """Network location including host and port""" if self.port: return '%s:%d' % (self.host, self.port) return self.host @property def url(self): """ Convert self into a url This function should more or less round-trip with :func:`.parse_url`. The returned url may not be exactly the same as the url inputted to :func:`.parse_url`, but it should be equivalent by the RFC (e.g., urls with a blank port will have : removed). Example: :: >>> U = parse_url('http://google.com/mail/') >>> U.url 'http://google.com/mail/' >>> Url('http', 'username:password', 'host.com', 80, ... '/path', 'query', 'fragment').url 'http://username:password@host.com:80/path?query#fragment' """ scheme, auth, host, port, path, query, fragment = self url = '' # We use "is not None" we want things to happen with empty strings (or 0 port) if scheme is not None: url += scheme + '://' if auth is not None: url += auth + '@' if host is not None: url += host if port is not None: url += ':' + str(port) if path is not None: url += path if query is not None: url += '?' + query if fragment is not None: url += '#' + fragment return url def __str__(self): return self.url def split_first(s, delims): """ Given a string and an iterable of delimiters, split on the first found delimiter. Return two split parts and the matched delimiter. If not found, then the first part is the full input string. Example:: >>> split_first('foo/bar?baz', '?/=') ('foo', 'bar?baz', '/') >>> split_first('foo/bar?baz', '123') ('foo/bar?baz', '', None) Scales linearly with number of delims. Not ideal for large number of delims. """ min_idx = None min_delim = None for d in delims: idx = s.find(d) if idx < 0: continue if min_idx is None or idx < min_idx: min_idx = idx min_delim = d if min_idx is None or min_idx < 0: return s, '', None return s[:min_idx], s[min_idx + 1:], min_delim def parse_url(url): """ Given a url, return a parsed :class:`.Url` namedtuple. Best-effort is performed to parse incomplete urls. Fields not provided will be None. Partly backwards-compatible with :mod:`urlparse`. Example:: >>> parse_url('http://google.com/mail/') Url(scheme='http', host='google.com', port=None, path='/mail/', ...) >>> parse_url('google.com:80') Url(scheme=None, host='google.com', port=80, path=None, ...) >>> parse_url('/foo?bar') Url(scheme=None, host=None, port=None, path='/foo', query='bar', ...) """ # While this code has overlap with stdlib's urlparse, it is much # simplified for our needs and less annoying. # Additionally, this implementations does silly things to be optimal # on CPython. if not url: # Empty return Url() # Prevent CVE-2019-9740. # adapted from https://github.com/python/cpython/pull/12755 url = _contains_disallowed_url_pchar_re.sub(lambda match: quote(match.group()), url) scheme = None auth = None host = None port = None path = None fragment = None query = None # Scheme if '://' in url: scheme, url = url.split('://', 1) # Find the earliest Authority Terminator # (http://tools.ietf.org/html/rfc3986#section-3.2) url, path_, delim = split_first(url, ['/', '?', '#']) if delim: # Reassemble the path path = delim + path_ # Auth if '@' in url: # Last '@' denotes end of auth part auth, url = url.rsplit('@', 1) # IPv6 if url and url[0] == '[': host, url = url.split(']', 1) host += ']' # Port if ':' in url: _host, port = url.split(':', 1) if not host: host = _host if port: # If given, ports must be integers. No whitespace, no plus or # minus prefixes, no non-integer digits such as ^2 (superscript). if not port.isdigit(): raise LocationParseError(url) try: port = int(port) except ValueError: raise LocationParseError(url) else: # Blank ports are cool, too. (rfc3986#section-3.2.3) port = None elif not host and url: host = url if not path: return Url(scheme, auth, host, port, path, query, fragment) # Fragment if '#' in path: path, fragment = path.split('#', 1) # Query if '?' in path: path, query = path.split('?', 1) return Url(scheme, auth, host, port, path, query, fragment) def get_host(url): """ Deprecated. Use :func:`parse_url` instead. """ p = parse_url(url) return p.scheme or 'http', p.hostname, p.port site-packages/pip/_vendor/urllib3/util/connection.pyo 0000644 00000007437 15235311531 0016743 0 ustar 00 � ��abc @@ s� d d l m Z d d l Z d d l m Z d d l m Z m Z d � Z e j d d d � Z d � Z d � Z d � Z e d � Z d S( i ( t absolute_importNi ( t wait_for_read( t HAS_SELECTt SelectorErrorc C@ so t | d t � } | t k r" t S| d k r2 t St s< t Sy t t | d d �� SWn t k rj t SXd S( s Returns True if the connection is dropped and should be closed. :param conn: :class:`httplib.HTTPConnection` object. Note: For platforms like AppEngine, this will always return ``False`` to let the platform handle connection recycling transparently for us. t sockt timeoutg N( t getattrt Falset Nonet TrueR t boolR R ( t connR ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt is_connection_dropped s c C@ sO | \ } } | j d � r- | j d � } n d } t � } x� t j | | | t j � D]� } | \ } } } } } d } yl t j | | | � } t | | � | t j k r� | j | � n | r� | j | � n | j | � | SWqX t j k r"} | } | d k r#| j � d } q#qX XqX W| d k r<| � n t j d � � d S( sd Connect to *address* and return the socket object. Convenience function. Connect to *address* (a 2-tuple ``(host, port)``) and return the socket object. Passing the optional *timeout* parameter will set the timeout on the socket instance before attempting to connect. If no *timeout* is supplied, the global default timeout setting returned by :func:`getdefaulttimeout` is used. 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An host of '' or port 0 tells the OS to use the default. t [s []s! getaddrinfo returns an empty listN( t startswitht stripR t allowed_gai_familyt sockett getaddrinfot SOCK_STREAMt _set_socket_optionst _GLOBAL_DEFAULT_TIMEOUTt settimeoutt bindt connectt errort close( t addressR t source_addresst socket_optionst hostt portt errt familyt rest aft socktypet protot canonnamet saR t e( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt create_connection$ s2 " c C@ s2 | d k r d Sx | D] } | j | � q Wd S( N( R t setsockopt( R t optionst opt( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyR X s c C@ s t j } t r t j } n | S( s� This function is designed to work in the context of getaddrinfo, where family=socket.AF_UNSPEC is the default and will perform a DNS search for both IPv6 and IPv4 records.( R t AF_INETt HAS_IPV6t AF_UNSPEC( R! ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyR ` s c C@ sr d } t } t j r[ y/ t j t j � } | j | d f � t } Wq[ t k rW q[ Xn | rn | j � n | S( s6 Returns True if the system can bind an IPv6 address. i N( R R R t has_ipv6t AF_INET6R R t ExceptionR ( R R R0 ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt _has_ipv6k s s ::1( t __future__R R t waitR t selectorsR R R R R R) R R R3 R. ( ( ( sG /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/connection.pyt <module> s 3 site-packages/pip/_vendor/urllib3/util/__init__.py 0000644 00000002024 15235311531 0016147 0 ustar 00 from __future__ import absolute_import # For backwards compatibility, provide imports that used to be here. from .connection import is_connection_dropped from .request import make_headers from .response import is_fp_closed from .ssl_ import ( SSLContext, HAS_SNI, IS_PYOPENSSL, IS_SECURETRANSPORT, assert_fingerprint, resolve_cert_reqs, resolve_ssl_version, ssl_wrap_socket, ) from .timeout import ( current_time, Timeout, ) from .retry import Retry from .url import ( get_host, parse_url, split_first, Url, ) from .wait import ( wait_for_read, wait_for_write ) __all__ = ( 'HAS_SNI', 'IS_PYOPENSSL', 'IS_SECURETRANSPORT', 'SSLContext', 'Retry', 'Timeout', 'Url', 'assert_fingerprint', 'current_time', 'is_connection_dropped', 'is_fp_closed', 'get_host', 'parse_url', 'make_headers', 'resolve_cert_reqs', 'resolve_ssl_version', 'split_first', 'ssl_wrap_socket', 'wait_for_read', 'wait_for_write' ) site-packages/pip/_vendor/urllib3/util/wait.pyc 0000644 00000003462 15235311531 0015526 0 ustar 00 � ��abc @ sJ d d l m Z m Z m Z m Z d d � Z d d � Z d d � Z d S( i ( t HAS_SELECTt DefaultSelectort EVENT_READt EVENT_WRITEc C s� t s t d � � n t | t � sN t | d � r? | g } qN t | � } n t � �] } x | D] } | j | | � qa Wg | j | � D]! } | d | @r� | d j ^ q� SWd QXd S( s� Waits for IO events to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be interacted with immediately. s! Platform does not have a selectort filenoi i N( R t ValueErrort isinstancet listt hasattrR t registert selectt fileobj( t sockst eventst timeoutt selectort sockt key( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt _wait_for_io_events s c C s t | t | � S( s� Waits for reading to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be read from immediately. ( R R ( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt wait_for_read s c C s t | t | � S( s� Waits for writing to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be written to immediately. ( R R ( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt wait_for_write$ s N( t selectorsR R R R t NoneR R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt <module> s " site-packages/pip/_vendor/urllib3/util/wait.pyo 0000644 00000003462 15235311531 0015542 0 ustar 00 � ��abc @ sJ d d l m Z m Z m Z m Z d d � Z d d � Z d d � Z d S( i ( t HAS_SELECTt DefaultSelectort EVENT_READt EVENT_WRITEc C s� t s t d � � n t | t � sN t | d � r? | g } qN t | � } n t � �] } x | D] } | j | | � qa Wg | j | � D]! } | d | @r� | d j ^ q� SWd QXd S( s� Waits for IO events to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be interacted with immediately. s! Platform does not have a selectort filenoi i N( R t ValueErrort isinstancet listt hasattrR t registert selectt fileobj( t sockst eventst timeoutt selectort sockt key( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt _wait_for_io_events s c C s t | t | � S( s� Waits for reading to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be read from immediately. ( R R ( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt wait_for_read s c C s t | t | � S( s� Waits for writing to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be written to immediately. ( R R ( R R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt wait_for_write$ s N( t selectorsR R R R t NoneR R R ( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/wait.pyt <module> s " site-packages/pip/_vendor/urllib3/util/url.pyc 0000644 00000015165 15235311531 0015367 0 ustar 00 � ��abc @@ s� d d l m Z d d l m Z d d l Z d d l m Z d d d d d d d g Z d Z e j d � Z d d l m Z d e d e � f d � � YZ d � Z d � Z d � Z d S( i ( t absolute_import( t namedtupleNi ( t LocationParseErrort schemet autht hostt portt patht queryt fragmentt httpt httpss [ - ]( t quotet Urlc B@ sw e Z d Z d Z d d d d d d d d � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z RS( s� Datastructure for representing an HTTP URL. Used as a return value for :func:`parse_url`. Both the scheme and host are normalized as they are both case-insensitive according to RFC 3986. c C@ s� | r# | j d � r# d | } n | r8 | j � } n | rY | t k rY | j � } n t t | � j | | | | | | | | � S( Nt /( t startswitht lowert NORMALIZABLE_SCHEMESt superR t __new__( t clsR R R R R R R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyR s !c C@ s | j S( s@ For backwards-compatibility with urlparse. We're nice like that.( R ( t self( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt hostname$ s c C@ s6 | j p d } | j d k r2 | d | j 7} n | S( s) Absolute path including the query string.R t ?N( R R t None( R t uri( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt request_uri) s c C@ s$ | j r d | j | j f S| j S( s( Network location including host and ports %s:%d( R R ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt netloc3 s c C@ s� | \ } } } } } } } d } | d k r> | | d 7} n | d k r[ | | d 7} n | d k rt | | 7} n | d k r� | d t | � 7} n | d k r� | | 7} n | d k r� | d | 7} n | d k r� | d | 7} n | S( s� Convert self into a url This function should more or less round-trip with :func:`.parse_url`. The returned url may not be exactly the same as the url inputted to :func:`.parse_url`, but it should be equivalent by the RFC (e.g., urls with a blank port will have : removed). Example: :: >>> U = parse_url('http://google.com/mail/') >>> U.url 'http://google.com/mail/' >>> Url('http', 'username:password', 'host.com', 80, ... '/path', 'query', 'fragment').url 'http://username:password@host.com:80/path?query#fragment' t s ://t @t :R t #N( R t str( R R R R R R R R t url( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyR! : s" c C@ s | j S( N( R! ( R ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt __str__b s ( N( t __name__t __module__t __doc__t __slots__R R t propertyR R R R! R" ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyR s (c C@ s� d } d } xV | D]N } | j | � } | d k r: q n | d k sR | | k r | } | } q q W| d k s} | d k r� | d d f S| | | | d | f S( s� Given a string and an iterable of delimiters, split on the first found delimiter. Return two split parts and the matched delimiter. If not found, then the first part is the full input string. Example:: >>> split_first('foo/bar?baz', '?/=') ('foo', 'bar?baz', '/') >>> split_first('foo/bar?baz', '123') ('foo/bar?baz', '', None) Scales linearly with number of delims. Not ideal for large number of delims. i R i N( R t find( t st delimst min_idxt min_delimt dt idx( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt split_firstf s c C@ s; | s t � St j d � | � } d } d } d } d } d } d } d } d | k rs | j d d � \ } } n t | d d d g � \ } } } | r� | | } n d | k r� | j d d � \ } } n | r | d d k r | j d d � \ } } | d 7} n d | k r�| j d d � \ } } | s<| } n | r�| j � s]t | � � n y t | � } Wq�t k r�t | � � q�Xq�d } n | r�| r�| } n | s�t | | | | | | | � Sd | k r�| j d d � \ } } n d | k r | j d d � \ } } n t | | | | | | | � S( s: Given a url, return a parsed :class:`.Url` namedtuple. Best-effort is performed to parse incomplete urls. Fields not provided will be None. Partly backwards-compatible with :mod:`urlparse`. Example:: >>> parse_url('http://google.com/mail/') Url(scheme='http', host='google.com', port=None, path='/mail/', ...) >>> parse_url('google.com:80') Url(scheme=None, host='google.com', port=80, path=None, ...) >>> parse_url('/foo?bar') Url(scheme=None, host=None, port=None, path='/foo', query='bar', ...) c S@ s t | j � � S( N( R t group( t match( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt <lambda>� R s ://i R R R R i t [t ]R N( R t! _contains_disallowed_url_pchar_ret subR t splitR/ t rsplitt isdigitR t intt ValueError( R! R R R R R R R t path_t delimt _host( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt parse_url� sR ! c C@ s( t | � } | j p d | j | j f S( s4 Deprecated. Use :func:`parse_url` instead. R ( R? R R R ( R! t p( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt get_host� s ( R R N( t __future__R t collectionsR t ret exceptionsR t url_attrsR R t compileR5 t packages.six.moves.urllib.parseR R R/ R? RA ( ( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/url.pyt <module> s U ! a site-packages/pip/_vendor/urllib3/util/timeout.py 0000644 00000023035 15235311531 0016103 0 ustar 00 from __future__ import absolute_import # The default socket timeout, used by httplib to indicate that no timeout was # specified by the user from socket import _GLOBAL_DEFAULT_TIMEOUT import time from ..exceptions import TimeoutStateError # A sentinel value to indicate that no timeout was specified by the user in # urllib3 _Default = object() # Use time.monotonic if available. current_time = getattr(time, "monotonic", time.time) class Timeout(object): """ Timeout configuration. Timeouts can be defined as a default for a pool:: timeout = Timeout(connect=2.0, read=7.0) http = PoolManager(timeout=timeout) response = http.request('GET', 'http://example.com/') Or per-request (which overrides the default for the pool):: response = http.request('GET', 'http://example.com/', timeout=Timeout(10)) Timeouts can be disabled by setting all the parameters to ``None``:: no_timeout = Timeout(connect=None, read=None) response = http.request('GET', 'http://example.com/, timeout=no_timeout) :param total: This combines the connect and read timeouts into one; the read timeout will be set to the time leftover from the connect attempt. In the event that both a connect timeout and a total are specified, or a read timeout and a total are specified, the shorter timeout will be applied. Defaults to None. :type total: integer, float, or None :param connect: The maximum amount of time to wait for a connection attempt to a server to succeed. Omitting the parameter will default the connect timeout to the system default, probably `the global default timeout in socket.py <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_. None will set an infinite timeout for connection attempts. :type connect: integer, float, or None :param read: The maximum amount of time to wait between consecutive read operations for a response from the server. Omitting the parameter will default the read timeout to the system default, probably `the global default timeout in socket.py <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_. None will set an infinite timeout. :type read: integer, float, or None .. note:: Many factors can affect the total amount of time for urllib3 to return an HTTP response. For example, Python's DNS resolver does not obey the timeout specified on the socket. Other factors that can affect total request time include high CPU load, high swap, the program running at a low priority level, or other behaviors. In addition, the read and total timeouts only measure the time between read operations on the socket connecting the client and the server, not the total amount of time for the request to return a complete response. For most requests, the timeout is raised because the server has not sent the first byte in the specified time. This is not always the case; if a server streams one byte every fifteen seconds, a timeout of 20 seconds will not trigger, even though the request will take several minutes to complete. If your goal is to cut off any request after a set amount of wall clock time, consider having a second "watcher" thread to cut off a slow request. """ #: A sentinel object representing the default timeout value DEFAULT_TIMEOUT = _GLOBAL_DEFAULT_TIMEOUT def __init__(self, total=None, connect=_Default, read=_Default): self._connect = self._validate_timeout(connect, 'connect') self._read = self._validate_timeout(read, 'read') self.total = self._validate_timeout(total, 'total') self._start_connect = None def __str__(self): return '%s(connect=%r, read=%r, total=%r)' % ( type(self).__name__, self._connect, self._read, self.total) @classmethod def _validate_timeout(cls, value, name): """ Check that a timeout attribute is valid. :param value: The timeout value to validate :param name: The name of the timeout attribute to validate. This is used to specify in error messages. :return: The validated and casted version of the given value. :raises ValueError: If it is a numeric value less than or equal to zero, or the type is not an integer, float, or None. """ if value is _Default: return cls.DEFAULT_TIMEOUT if value is None or value is cls.DEFAULT_TIMEOUT: return value if isinstance(value, bool): raise ValueError("Timeout cannot be a boolean value. It must " "be an int, float or None.") try: float(value) except (TypeError, ValueError): raise ValueError("Timeout value %s was %s, but it must be an " "int, float or None." % (name, value)) try: if value <= 0: raise ValueError("Attempted to set %s timeout to %s, but the " "timeout cannot be set to a value less " "than or equal to 0." % (name, value)) except TypeError: # Python 3 raise ValueError("Timeout value %s was %s, but it must be an " "int, float or None." % (name, value)) return value @classmethod def from_float(cls, timeout): """ Create a new Timeout from a legacy timeout value. The timeout value used by httplib.py sets the same timeout on the connect(), and recv() socket requests. This creates a :class:`Timeout` object that sets the individual timeouts to the ``timeout`` value passed to this function. :param timeout: The legacy timeout value. :type timeout: integer, float, sentinel default object, or None :return: Timeout object :rtype: :class:`Timeout` """ return Timeout(read=timeout, connect=timeout) def clone(self): """ Create a copy of the timeout object Timeout properties are stored per-pool but each request needs a fresh Timeout object to ensure each one has its own start/stop configured. :return: a copy of the timeout object :rtype: :class:`Timeout` """ # We can't use copy.deepcopy because that will also create a new object # for _GLOBAL_DEFAULT_TIMEOUT, which socket.py uses as a sentinel to # detect the user default. return Timeout(connect=self._connect, read=self._read, total=self.total) def start_connect(self): """ Start the timeout clock, used during a connect() attempt :raises urllib3.exceptions.TimeoutStateError: if you attempt to start a timer that has been started already. """ if self._start_connect is not None: raise TimeoutStateError("Timeout timer has already been started.") self._start_connect = current_time() return self._start_connect def get_connect_duration(self): """ Gets the time elapsed since the call to :meth:`start_connect`. :return: Elapsed time. :rtype: float :raises urllib3.exceptions.TimeoutStateError: if you attempt to get duration for a timer that hasn't been started. """ if self._start_connect is None: raise TimeoutStateError("Can't get connect duration for timer " "that has not started.") return current_time() - self._start_connect @property def connect_timeout(self): """ Get the value to use when setting a connection timeout. This will be a positive float or integer, the value None (never timeout), or the default system timeout. :return: Connect timeout. :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None """ if self.total is None: return self._connect if self._connect is None or self._connect is self.DEFAULT_TIMEOUT: return self.total return min(self._connect, self.total) @property def read_timeout(self): """ Get the value for the read timeout. This assumes some time has elapsed in the connection timeout and computes the read timeout appropriately. If self.total is set, the read timeout is dependent on the amount of time taken by the connect timeout. If the connection time has not been established, a :exc:`~urllib3.exceptions.TimeoutStateError` will be raised. :return: Value to use for the read timeout. :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None :raises urllib3.exceptions.TimeoutStateError: If :meth:`start_connect` has not yet been called on this object. """ if (self.total is not None and self.total is not self.DEFAULT_TIMEOUT and self._read is not None and self._read is not self.DEFAULT_TIMEOUT): # In case the connect timeout has not yet been established. if self._start_connect is None: return self._read return max(0, min(self.total - self.get_connect_duration(), self._read)) elif self.total is not None and self.total is not self.DEFAULT_TIMEOUT: return max(0, self.total - self.get_connect_duration()) else: return self._read site-packages/pip/_vendor/urllib3/util/ssl_.py 0000644 00000027666 15235311531 0015373 0 ustar 00 from __future__ import absolute_import import errno import warnings import hmac from binascii import hexlify, unhexlify from hashlib import md5, sha1, sha256 from ..exceptions import SSLError, InsecurePlatformWarning, SNIMissingWarning SSLContext = None HAS_SNI = False IS_PYOPENSSL = False IS_SECURETRANSPORT = False # Maps the length of a digest to a possible hash function producing this digest HASHFUNC_MAP = { 32: md5, 40: sha1, 64: sha256, } def _const_compare_digest_backport(a, b): """ Compare two digests of equal length in constant time. The digests must be of type str/bytes. Returns True if the digests match, and False otherwise. """ result = abs(len(a) - len(b)) for l, r in zip(bytearray(a), bytearray(b)): result |= l ^ r return result == 0 _const_compare_digest = getattr(hmac, 'compare_digest', _const_compare_digest_backport) try: # Test for SSL features import ssl from ssl import wrap_socket, CERT_NONE, PROTOCOL_SSLv23 from ssl import HAS_SNI # Has SNI? except ImportError: pass try: from ssl import OP_NO_SSLv2, OP_NO_SSLv3, OP_NO_COMPRESSION except ImportError: OP_NO_SSLv2, OP_NO_SSLv3 = 0x1000000, 0x2000000 OP_NO_COMPRESSION = 0x20000 # A secure default. # Sources for more information on TLS ciphers: # # - https://wiki.mozilla.org/Security/Server_Side_TLS # - https://www.ssllabs.com/projects/best-practices/index.html # - https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/ # # The general intent is: # - Prefer TLS 1.3 cipher suites # - prefer cipher suites that offer perfect forward secrecy (DHE/ECDHE), # - prefer ECDHE over DHE for better performance, # - prefer any AES-GCM and ChaCha20 over any AES-CBC for better performance and # security, # - prefer AES-GCM over ChaCha20 because hardware-accelerated AES is common, # - disable NULL authentication, MD5 MACs and DSS for security reasons. DEFAULT_CIPHERS = ':'.join([ 'TLS13-AES-256-GCM-SHA384', 'TLS13-CHACHA20-POLY1305-SHA256', 'TLS13-AES-128-GCM-SHA256', 'ECDH+AESGCM', 'ECDH+CHACHA20', 'DH+AESGCM', 'DH+CHACHA20', 'ECDH+AES256', 'DH+AES256', 'ECDH+AES128', 'DH+AES', 'RSA+AESGCM', 'RSA+AES', '!aNULL', '!eNULL', '!MD5', ]) try: from ssl import SSLContext # Modern SSL? except ImportError: import sys class SSLContext(object): # Platform-specific: Python 2 & 3.1 supports_set_ciphers = ((2, 7) <= sys.version_info < (3,) or (3, 2) <= sys.version_info) def __init__(self, protocol_version): self.protocol = protocol_version # Use default values from a real SSLContext self.check_hostname = False self.verify_mode = ssl.CERT_NONE self.ca_certs = None self.options = 0 self.certfile = None self.keyfile = None self.ciphers = None def load_cert_chain(self, certfile, keyfile): self.certfile = certfile self.keyfile = keyfile def load_verify_locations(self, cafile=None, capath=None): self.ca_certs = cafile if capath is not None: raise SSLError("CA directories not supported in older Pythons") def set_ciphers(self, cipher_suite): if not self.supports_set_ciphers: raise TypeError( 'Your version of Python does not support setting ' 'a custom cipher suite. Please upgrade to Python ' '2.7, 3.2, or later if you need this functionality.' ) self.ciphers = cipher_suite def wrap_socket(self, socket, server_hostname=None, server_side=False): warnings.warn( 'A true SSLContext object is not available. This prevents ' 'urllib3 from configuring SSL appropriately and may cause ' 'certain SSL connections to fail. You can upgrade to a newer ' 'version of Python to solve this. For more information, see ' 'https://urllib3.readthedocs.io/en/latest/advanced-usage.html' '#ssl-warnings', InsecurePlatformWarning ) kwargs = { 'keyfile': self.keyfile, 'certfile': self.certfile, 'ca_certs': self.ca_certs, 'cert_reqs': self.verify_mode, 'ssl_version': self.protocol, 'server_side': server_side, } if self.supports_set_ciphers: # Platform-specific: Python 2.7+ return wrap_socket(socket, ciphers=self.ciphers, **kwargs) else: # Platform-specific: Python 2.6 return wrap_socket(socket, **kwargs) def assert_fingerprint(cert, fingerprint): """ Checks if given fingerprint matches the supplied certificate. :param cert: Certificate as bytes object. :param fingerprint: Fingerprint as string of hexdigits, can be interspersed by colons. """ fingerprint = fingerprint.replace(':', '').lower() digest_length = len(fingerprint) hashfunc = HASHFUNC_MAP.get(digest_length) if not hashfunc: raise SSLError( 'Fingerprint of invalid length: {0}'.format(fingerprint)) # We need encode() here for py32; works on py2 and p33. fingerprint_bytes = unhexlify(fingerprint.encode()) cert_digest = hashfunc(cert).digest() if not _const_compare_digest(cert_digest, fingerprint_bytes): raise SSLError('Fingerprints did not match. Expected "{0}", got "{1}".' .format(fingerprint, hexlify(cert_digest))) def resolve_cert_reqs(candidate): """ Resolves the argument to a numeric constant, which can be passed to the wrap_socket function/method from the ssl module. Defaults to :data:`ssl.CERT_NONE`. If given a string it is assumed to be the name of the constant in the :mod:`ssl` module or its abbrevation. (So you can specify `REQUIRED` instead of `CERT_REQUIRED`. If it's neither `None` nor a string we assume it is already the numeric constant which can directly be passed to wrap_socket. """ if candidate is None: return CERT_NONE if isinstance(candidate, str): res = getattr(ssl, candidate, None) if res is None: res = getattr(ssl, 'CERT_' + candidate) return res return candidate def resolve_ssl_version(candidate): """ like resolve_cert_reqs """ if candidate is None: return PROTOCOL_SSLv23 if isinstance(candidate, str): res = getattr(ssl, candidate, None) if res is None: res = getattr(ssl, 'PROTOCOL_' + candidate) return res return candidate def create_urllib3_context(ssl_version=None, cert_reqs=None, options=None, ciphers=None): """All arguments have the same meaning as ``ssl_wrap_socket``. By default, this function does a lot of the same work that ``ssl.create_default_context`` does on Python 3.4+. It: - Disables SSLv2, SSLv3, and compression - Sets a restricted set of server ciphers If you wish to enable SSLv3, you can do:: from urllib3.util import ssl_ context = ssl_.create_urllib3_context() context.options &= ~ssl_.OP_NO_SSLv3 You can do the same to enable compression (substituting ``COMPRESSION`` for ``SSLv3`` in the last line above). :param ssl_version: The desired protocol version to use. This will default to PROTOCOL_SSLv23 which will negotiate the highest protocol that both the server and your installation of OpenSSL support. :param cert_reqs: Whether to require the certificate verification. This defaults to ``ssl.CERT_REQUIRED``. :param options: Specific OpenSSL options. These default to ``ssl.OP_NO_SSLv2``, ``ssl.OP_NO_SSLv3``, ``ssl.OP_NO_COMPRESSION``. :param ciphers: Which cipher suites to allow the server to select. :returns: Constructed SSLContext object with specified options :rtype: SSLContext """ context = SSLContext(ssl_version or ssl.PROTOCOL_SSLv23) # Setting the default here, as we may have no ssl module on import cert_reqs = ssl.CERT_REQUIRED if cert_reqs is None else cert_reqs if options is None: options = 0 # SSLv2 is easily broken and is considered harmful and dangerous options |= OP_NO_SSLv2 # SSLv3 has several problems and is now dangerous options |= OP_NO_SSLv3 # Disable compression to prevent CRIME attacks for OpenSSL 1.0+ # (issue #309) options |= OP_NO_COMPRESSION context.options |= options if getattr(context, 'supports_set_ciphers', True): # Platform-specific: Python 2.6 context.set_ciphers(ciphers or DEFAULT_CIPHERS) context.verify_mode = cert_reqs if getattr(context, 'check_hostname', None) is not None: # Platform-specific: Python 3.2 # We do our own verification, including fingerprints and alternative # hostnames. So disable it here context.check_hostname = False return context def ssl_wrap_socket(sock, keyfile=None, certfile=None, cert_reqs=None, ca_certs=None, server_hostname=None, ssl_version=None, ciphers=None, ssl_context=None, ca_cert_dir=None): """ All arguments except for server_hostname, ssl_context, and ca_cert_dir have the same meaning as they do when using :func:`ssl.wrap_socket`. :param server_hostname: When SNI is supported, the expected hostname of the certificate :param ssl_context: A pre-made :class:`SSLContext` object. If none is provided, one will be created using :func:`create_urllib3_context`. :param ciphers: A string of ciphers we wish the client to support. This is not supported on Python 2.6 as the ssl module does not support it. :param ca_cert_dir: A directory containing CA certificates in multiple separate files, as supported by OpenSSL's -CApath flag or the capath argument to SSLContext.load_verify_locations(). """ context = ssl_context if context is None: # Note: This branch of code and all the variables in it are no longer # used by urllib3 itself. We should consider deprecating and removing # this code. context = create_urllib3_context(ssl_version, cert_reqs, ciphers=ciphers) if ca_certs or ca_cert_dir: try: context.load_verify_locations(ca_certs, ca_cert_dir) except IOError as e: # Platform-specific: Python 2.6, 2.7, 3.2 raise SSLError(e) # Py33 raises FileNotFoundError which subclasses OSError # These are not equivalent unless we check the errno attribute except OSError as e: # Platform-specific: Python 3.3 and beyond if e.errno == errno.ENOENT: raise SSLError(e) raise elif ssl_context is None and hasattr(context, 'load_default_certs'): # try to load OS default certs; works well on Windows (require Python3.4+) context.load_default_certs() if certfile: context.load_cert_chain(certfile, keyfile) if HAS_SNI: # Platform-specific: OpenSSL with enabled SNI return context.wrap_socket(sock, server_hostname=server_hostname) warnings.warn( 'An HTTPS request has been made, but the SNI (Subject Name ' 'Indication) extension to TLS is not available on this platform. ' 'This may cause the server to present an incorrect TLS ' 'certificate, which can cause validation failures. You can upgrade to ' 'a newer version of Python to solve this. For more information, see ' 'https://urllib3.readthedocs.io/en/latest/advanced-usage.html' '#ssl-warnings', SNIMissingWarning ) return context.wrap_socket(sock) site-packages/pip/_vendor/urllib3/util/wait.py 0000644 00000002653 15235311531 0015364 0 ustar 00 from .selectors import ( HAS_SELECT, DefaultSelector, EVENT_READ, EVENT_WRITE ) def _wait_for_io_events(socks, events, timeout=None): """ Waits for IO events to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be interacted with immediately. """ if not HAS_SELECT: raise ValueError('Platform does not have a selector') if not isinstance(socks, list): # Probably just a single socket. if hasattr(socks, "fileno"): socks = [socks] # Otherwise it might be a non-list iterable. else: socks = list(socks) with DefaultSelector() as selector: for sock in socks: selector.register(sock, events) return [key[0].fileobj for key in selector.select(timeout) if key[1] & events] def wait_for_read(socks, timeout=None): """ Waits for reading to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be read from immediately. """ return _wait_for_io_events(socks, EVENT_READ, timeout) def wait_for_write(socks, timeout=None): """ Waits for writing to be available from a list of sockets or optionally a single socket if passed in. Returns a list of sockets that can be written to immediately. """ return _wait_for_io_events(socks, EVENT_WRITE, timeout) site-packages/pip/_vendor/urllib3/util/timeout.pyc 0000644 00000022764 15235311531 0016256 0 ustar 00 � ��abc @@ st d d l m Z d d l m Z d d l Z d d l m Z e � Z e e d e j � Z d e f d � � YZ d S( i ( t absolute_import( t _GLOBAL_DEFAULT_TIMEOUTNi ( t TimeoutStateErrort monotonict Timeoutc B@ s� e Z d Z e Z d e e d � Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z e d � � Z e d � � Z RS( s� Timeout configuration. Timeouts can be defined as a default for a pool:: timeout = Timeout(connect=2.0, read=7.0) http = PoolManager(timeout=timeout) response = http.request('GET', 'http://example.com/') Or per-request (which overrides the default for the pool):: response = http.request('GET', 'http://example.com/', timeout=Timeout(10)) Timeouts can be disabled by setting all the parameters to ``None``:: no_timeout = Timeout(connect=None, read=None) response = http.request('GET', 'http://example.com/, timeout=no_timeout) :param total: This combines the connect and read timeouts into one; the read timeout will be set to the time leftover from the connect attempt. In the event that both a connect timeout and a total are specified, or a read timeout and a total are specified, the shorter timeout will be applied. Defaults to None. :type total: integer, float, or None :param connect: The maximum amount of time to wait for a connection attempt to a server to succeed. Omitting the parameter will default the connect timeout to the system default, probably `the global default timeout in socket.py <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_. None will set an infinite timeout for connection attempts. :type connect: integer, float, or None :param read: The maximum amount of time to wait between consecutive read operations for a response from the server. Omitting the parameter will default the read timeout to the system default, probably `the global default timeout in socket.py <http://hg.python.org/cpython/file/603b4d593758/Lib/socket.py#l535>`_. None will set an infinite timeout. :type read: integer, float, or None .. note:: Many factors can affect the total amount of time for urllib3 to return an HTTP response. For example, Python's DNS resolver does not obey the timeout specified on the socket. Other factors that can affect total request time include high CPU load, high swap, the program running at a low priority level, or other behaviors. In addition, the read and total timeouts only measure the time between read operations on the socket connecting the client and the server, not the total amount of time for the request to return a complete response. For most requests, the timeout is raised because the server has not sent the first byte in the specified time. This is not always the case; if a server streams one byte every fifteen seconds, a timeout of 20 seconds will not trigger, even though the request will take several minutes to complete. If your goal is to cut off any request after a set amount of wall clock time, consider having a second "watcher" thread to cut off a slow request. c C@ sL | j | d � | _ | j | d � | _ | j | d � | _ d | _ d S( Nt connectt readt total( t _validate_timeoutt _connectt _readR t Nonet _start_connect( t selfR R R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt __init__] s c C@ s& d t | � j | j | j | j f S( Ns! %s(connect=%r, read=%r, total=%r)( t typet __name__R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt __str__c s c C@ s� | t k r | j S| d k s. | | j k r2 | St | t � rP t d � � n y t | � Wn- t t f k r� t d | | f � � n Xy) | d k r� t d | | f � � n Wn' t k r� t d | | f � � n X| S( s� Check that a timeout attribute is valid. :param value: The timeout value to validate :param name: The name of the timeout attribute to validate. This is used to specify in error messages. :return: The validated and casted version of the given value. :raises ValueError: If it is a numeric value less than or equal to zero, or the type is not an integer, float, or None. sD Timeout cannot be a boolean value. It must be an int, float or None.s> Timeout value %s was %s, but it must be an int, float or None.i sd Attempted to set %s timeout to %s, but the timeout cannot be set to a value less than or equal to 0.N( t _Defaultt DEFAULT_TIMEOUTR t isinstancet boolt ValueErrort floatt TypeError( t clst valuet name( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyR g s& c C@ s t d | d | � S( s� Create a new Timeout from a legacy timeout value. The timeout value used by httplib.py sets the same timeout on the connect(), and recv() socket requests. This creates a :class:`Timeout` object that sets the individual timeouts to the ``timeout`` value passed to this function. :param timeout: The legacy timeout value. :type timeout: integer, float, sentinel default object, or None :return: Timeout object :rtype: :class:`Timeout` R R ( R ( R t timeout( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt from_float� s c C@ s" t d | j d | j d | j � S( s Create a copy of the timeout object Timeout properties are stored per-pool but each request needs a fresh Timeout object to ensure each one has its own start/stop configured. :return: a copy of the timeout object :rtype: :class:`Timeout` R R R ( R R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt clone� s c C@ s1 | j d k r t d � � n t � | _ | j S( s� Start the timeout clock, used during a connect() attempt :raises urllib3.exceptions.TimeoutStateError: if you attempt to start a timer that has been started already. s' Timeout timer has already been started.N( R R R t current_time( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt start_connect� s c C@ s, | j d k r t d � � n t � | j S( s Gets the time elapsed since the call to :meth:`start_connect`. :return: Elapsed time. :rtype: float :raises urllib3.exceptions.TimeoutStateError: if you attempt to get duration for a timer that hasn't been started. s: Can't get connect duration for timer that has not started.N( R R R R ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt get_connect_duration� s c C@ sQ | j d k r | j S| j d k s7 | j | j k r> | j St | j | j � S( s" Get the value to use when setting a connection timeout. This will be a positive float or integer, the value None (never timeout), or the default system timeout. :return: Connect timeout. :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None N( R R R R t min( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt connect_timeout� s !c C@ s� | j d k r~ | j | j k r~ | j d k r~ | j | j k r~ | j d k rX | j St d t | j | j � | j � � S| j d k r� | j | j k r� t d | j | j � � S| j Sd S( s� Get the value for the read timeout. This assumes some time has elapsed in the connection timeout and computes the read timeout appropriately. If self.total is set, the read timeout is dependent on the amount of time taken by the connect timeout. If the connection time has not been established, a :exc:`~urllib3.exceptions.TimeoutStateError` will be raised. :return: Value to use for the read timeout. :rtype: int, float, :attr:`Timeout.DEFAULT_TIMEOUT` or None :raises urllib3.exceptions.TimeoutStateError: If :meth:`start_connect` has not yet been called on this object. i N( R R R R R t maxR" R! ( R ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt read_timeout� s !N( R t __module__t __doc__R R R R R R t classmethodR R R R R! t propertyR# R% ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyR s F % ( t __future__R t socketR t timet exceptionsR t objectR t getattrR R ( ( ( sD /usr/lib/python2.7/site-packages/pip/_vendor/urllib3/util/timeout.pyt <module> s site-packages/pip/_vendor/six.py 0000644 00000072622 15235311531 0012675 0 ustar 00 """Utilities for writing code that runs on Python 2 and 3""" # Copyright (c) 2010-2015 Benjamin Peterson # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from __future__ import absolute_import import functools import itertools import operator import sys import types __author__ = "Benjamin Peterson <benjamin@python.org>" __version__ = "1.10.0" # Useful for very coarse version differentiation. PY2 = sys.version_info[0] == 2 PY3 = sys.version_info[0] == 3 PY34 = sys.version_info[0:2] >= (3, 4) if PY3: string_types = str, integer_types = int, class_types = type, text_type = str binary_type = bytes MAXSIZE = sys.maxsize else: string_types = basestring, integer_types = (int, long) class_types = (type, types.ClassType) text_type = unicode binary_type = str if sys.platform.startswith("java"): # Jython always uses 32 bits. MAXSIZE = int((1 << 31) - 1) else: # It's possible to have sizeof(long) != sizeof(Py_ssize_t). class X(object): def __len__(self): return 1 << 31 try: len(X()) except OverflowError: # 32-bit MAXSIZE = int((1 << 31) - 1) else: # 64-bit MAXSIZE = int((1 << 63) - 1) del X def _add_doc(func, doc): """Add documentation to a function.""" func.__doc__ = doc def _import_module(name): """Import module, returning the module after the last dot.""" __import__(name) return sys.modules[name] class _LazyDescr(object): def __init__(self, name): self.name = name def __get__(self, obj, tp): result = self._resolve() setattr(obj, self.name, result) # Invokes __set__. try: # This is a bit ugly, but it avoids running this again by # removing this descriptor. delattr(obj.__class__, self.name) except AttributeError: pass return result class MovedModule(_LazyDescr): def __init__(self, name, old, new=None): super(MovedModule, self).__init__(name) if PY3: if new is None: new = name self.mod = new else: self.mod = old def _resolve(self): return _import_module(self.mod) def __getattr__(self, attr): _module = self._resolve() value = getattr(_module, attr) setattr(self, attr, value) return value class _LazyModule(types.ModuleType): def __init__(self, name): super(_LazyModule, self).__init__(name) self.__doc__ = self.__class__.__doc__ def __dir__(self): attrs = ["__doc__", "__name__"] attrs += [attr.name for attr in self._moved_attributes] return attrs # Subclasses should override this _moved_attributes = [] class MovedAttribute(_LazyDescr): def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None): super(MovedAttribute, self).__init__(name) if PY3: if new_mod is None: new_mod = name self.mod = new_mod if new_attr is None: if old_attr is None: new_attr = name else: new_attr = old_attr self.attr = new_attr else: self.mod = old_mod if old_attr is None: old_attr = name self.attr = old_attr def _resolve(self): module = _import_module(self.mod) return getattr(module, self.attr) class _SixMetaPathImporter(object): """ A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 """ def __init__(self, six_module_name): self.name = six_module_name self.known_modules = {} def _add_module(self, mod, *fullnames): for fullname in fullnames: self.known_modules[self.name + "." + fullname] = mod def _get_module(self, fullname): return self.known_modules[self.name + "." + fullname] def find_module(self, fullname, path=None): if fullname in self.known_modules: return self return None def __get_module(self, fullname): try: return self.known_modules[fullname] except KeyError: raise ImportError("This loader does not know module " + fullname) def load_module(self, fullname): try: # in case of a reload return sys.modules[fullname] except KeyError: pass mod = self.__get_module(fullname) if isinstance(mod, MovedModule): mod = mod._resolve() else: mod.__loader__ = self sys.modules[fullname] = mod return mod def is_package(self, fullname): """ Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) """ return hasattr(self.__get_module(fullname), "__path__") def get_code(self, fullname): """Return None Required, if is_package is implemented""" self.__get_module(fullname) # eventually raises ImportError return None get_source = get_code # same as get_code _importer = _SixMetaPathImporter(__name__) class _MovedItems(_LazyModule): """Lazy loading of moved objects""" __path__ = [] # mark as package _moved_attributes = [ MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"), MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"), MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"), MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"), MovedAttribute("intern", "__builtin__", "sys"), MovedAttribute("map", "itertools", "builtins", "imap", "map"), MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"), MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"), MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"), MovedAttribute("reduce", "__builtin__", "functools"), MovedAttribute("shlex_quote", "pipes", "shlex", "quote"), MovedAttribute("StringIO", "StringIO", "io"), MovedAttribute("UserDict", "UserDict", "collections"), MovedAttribute("UserList", "UserList", "collections"), MovedAttribute("UserString", "UserString", "collections"), MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("zip", "itertools", "builtins", "izip", "zip"), MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"), MovedModule("builtins", "__builtin__"), MovedModule("configparser", "ConfigParser"), MovedModule("copyreg", "copy_reg"), MovedModule("dbm_gnu", "gdbm", "dbm.gnu"), MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread"), MovedModule("http_cookiejar", "cookielib", "http.cookiejar"), MovedModule("http_cookies", "Cookie", "http.cookies"), MovedModule("html_entities", "htmlentitydefs", "html.entities"), MovedModule("html_parser", "HTMLParser", "html.parser"), MovedModule("http_client", "httplib", "http.client"), MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"), MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"), MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"), MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"), MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"), MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"), MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"), MovedModule("cPickle", "cPickle", "pickle"), MovedModule("queue", "Queue"), MovedModule("reprlib", "repr"), MovedModule("socketserver", "SocketServer"), MovedModule("_thread", "thread", "_thread"), MovedModule("tkinter", "Tkinter"), MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"), MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"), MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"), MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"), MovedModule("tkinter_tix", "Tix", "tkinter.tix"), MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"), MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"), MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"), MovedModule("tkinter_colorchooser", "tkColorChooser", "tkinter.colorchooser"), MovedModule("tkinter_commondialog", "tkCommonDialog", "tkinter.commondialog"), MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"), MovedModule("tkinter_font", "tkFont", "tkinter.font"), MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"), MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", "tkinter.simpledialog"), MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"), MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"), MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"), MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"), MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"), MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"), ] # Add windows specific modules. if sys.platform == "win32": _moved_attributes += [ MovedModule("winreg", "_winreg"), ] for attr in _moved_attributes: setattr(_MovedItems, attr.name, attr) if isinstance(attr, MovedModule): _importer._add_module(attr, "moves." + attr.name) del attr _MovedItems._moved_attributes = _moved_attributes moves = _MovedItems(__name__ + ".moves") _importer._add_module(moves, "moves") class Module_six_moves_urllib_parse(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_parse""" _urllib_parse_moved_attributes = [ MovedAttribute("ParseResult", "urlparse", "urllib.parse"), MovedAttribute("SplitResult", "urlparse", "urllib.parse"), MovedAttribute("parse_qs", "urlparse", "urllib.parse"), MovedAttribute("parse_qsl", "urlparse", "urllib.parse"), MovedAttribute("urldefrag", "urlparse", "urllib.parse"), MovedAttribute("urljoin", "urlparse", "urllib.parse"), MovedAttribute("urlparse", "urlparse", "urllib.parse"), MovedAttribute("urlsplit", "urlparse", "urllib.parse"), MovedAttribute("urlunparse", "urlparse", "urllib.parse"), MovedAttribute("urlunsplit", "urlparse", "urllib.parse"), MovedAttribute("quote", "urllib", "urllib.parse"), MovedAttribute("quote_plus", "urllib", "urllib.parse"), MovedAttribute("unquote", "urllib", "urllib.parse"), MovedAttribute("unquote_plus", "urllib", "urllib.parse"), MovedAttribute("urlencode", "urllib", "urllib.parse"), MovedAttribute("splitquery", "urllib", "urllib.parse"), MovedAttribute("splittag", "urllib", "urllib.parse"), MovedAttribute("splituser", "urllib", "urllib.parse"), MovedAttribute("uses_fragment", "urlparse", "urllib.parse"), MovedAttribute("uses_netloc", "urlparse", "urllib.parse"), MovedAttribute("uses_params", "urlparse", "urllib.parse"), MovedAttribute("uses_query", "urlparse", "urllib.parse"), MovedAttribute("uses_relative", "urlparse", "urllib.parse"), ] for attr in _urllib_parse_moved_attributes: setattr(Module_six_moves_urllib_parse, attr.name, attr) del attr Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes _importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"), "moves.urllib_parse", "moves.urllib.parse") class Module_six_moves_urllib_error(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_error""" _urllib_error_moved_attributes = [ MovedAttribute("URLError", "urllib2", "urllib.error"), MovedAttribute("HTTPError", "urllib2", "urllib.error"), MovedAttribute("ContentTooShortError", "urllib", "urllib.error"), ] for attr in _urllib_error_moved_attributes: setattr(Module_six_moves_urllib_error, attr.name, attr) del attr Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes _importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"), "moves.urllib_error", "moves.urllib.error") class Module_six_moves_urllib_request(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_request""" _urllib_request_moved_attributes = [ MovedAttribute("urlopen", "urllib2", "urllib.request"), MovedAttribute("install_opener", "urllib2", "urllib.request"), MovedAttribute("build_opener", "urllib2", "urllib.request"), MovedAttribute("pathname2url", "urllib", "urllib.request"), MovedAttribute("url2pathname", "urllib", "urllib.request"), MovedAttribute("getproxies", "urllib", "urllib.request"), MovedAttribute("Request", "urllib2", "urllib.request"), MovedAttribute("OpenerDirector", "urllib2", "urllib.request"), MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"), MovedAttribute("ProxyHandler", "urllib2", "urllib.request"), MovedAttribute("BaseHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"), MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"), MovedAttribute("FileHandler", "urllib2", "urllib.request"), MovedAttribute("FTPHandler", "urllib2", "urllib.request"), MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"), MovedAttribute("UnknownHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"), MovedAttribute("urlretrieve", "urllib", "urllib.request"), MovedAttribute("urlcleanup", "urllib", "urllib.request"), MovedAttribute("URLopener", "urllib", "urllib.request"), MovedAttribute("FancyURLopener", "urllib", "urllib.request"), MovedAttribute("proxy_bypass", "urllib", "urllib.request"), ] for attr in _urllib_request_moved_attributes: setattr(Module_six_moves_urllib_request, attr.name, attr) del attr Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes _importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"), "moves.urllib_request", "moves.urllib.request") class Module_six_moves_urllib_response(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_response""" _urllib_response_moved_attributes = [ MovedAttribute("addbase", "urllib", "urllib.response"), MovedAttribute("addclosehook", "urllib", "urllib.response"), MovedAttribute("addinfo", "urllib", "urllib.response"), MovedAttribute("addinfourl", "urllib", "urllib.response"), ] for attr in _urllib_response_moved_attributes: setattr(Module_six_moves_urllib_response, attr.name, attr) del attr Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes _importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"), "moves.urllib_response", "moves.urllib.response") class Module_six_moves_urllib_robotparser(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_robotparser""" _urllib_robotparser_moved_attributes = [ MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"), ] for attr in _urllib_robotparser_moved_attributes: setattr(Module_six_moves_urllib_robotparser, attr.name, attr) del attr Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes _importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"), "moves.urllib_robotparser", "moves.urllib.robotparser") class Module_six_moves_urllib(types.ModuleType): """Create a six.moves.urllib namespace that resembles the Python 3 namespace""" __path__ = [] # mark as package parse = _importer._get_module("moves.urllib_parse") error = _importer._get_module("moves.urllib_error") request = _importer._get_module("moves.urllib_request") response = _importer._get_module("moves.urllib_response") robotparser = _importer._get_module("moves.urllib_robotparser") def __dir__(self): return ['parse', 'error', 'request', 'response', 'robotparser'] _importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"), "moves.urllib") def add_move(move): """Add an item to six.moves.""" setattr(_MovedItems, move.name, move) def remove_move(name): """Remove item from six.moves.""" try: delattr(_MovedItems, name) except AttributeError: try: del moves.__dict__[name] except KeyError: raise AttributeError("no such move, %r" % (name,)) if PY3: _meth_func = "__func__" _meth_self = "__self__" _func_closure = "__closure__" _func_code = "__code__" _func_defaults = "__defaults__" _func_globals = "__globals__" else: _meth_func = "im_func" _meth_self = "im_self" _func_closure = "func_closure" _func_code = "func_code" _func_defaults = "func_defaults" _func_globals = "func_globals" try: advance_iterator = next except NameError: def advance_iterator(it): return it.next() next = advance_iterator try: callable = callable except NameError: def callable(obj): return any("__call__" in klass.__dict__ for klass in type(obj).__mro__) if PY3: def get_unbound_function(unbound): return unbound create_bound_method = types.MethodType def create_unbound_method(func, cls): return func Iterator = object else: def get_unbound_function(unbound): return unbound.im_func def create_bound_method(func, obj): return types.MethodType(func, obj, obj.__class__) def create_unbound_method(func, cls): return types.MethodType(func, None, cls) class Iterator(object): def next(self): return type(self).__next__(self) callable = callable _add_doc(get_unbound_function, """Get the function out of a possibly unbound function""") get_method_function = operator.attrgetter(_meth_func) get_method_self = operator.attrgetter(_meth_self) get_function_closure = operator.attrgetter(_func_closure) get_function_code = operator.attrgetter(_func_code) get_function_defaults = operator.attrgetter(_func_defaults) get_function_globals = operator.attrgetter(_func_globals) if PY3: def iterkeys(d, **kw): return iter(d.keys(**kw)) def itervalues(d, **kw): return iter(d.values(**kw)) def iteritems(d, **kw): return iter(d.items(**kw)) def iterlists(d, **kw): return iter(d.lists(**kw)) viewkeys = operator.methodcaller("keys") viewvalues = operator.methodcaller("values") viewitems = operator.methodcaller("items") else: def iterkeys(d, **kw): return d.iterkeys(**kw) def itervalues(d, **kw): return d.itervalues(**kw) def iteritems(d, **kw): return d.iteritems(**kw) def iterlists(d, **kw): return d.iterlists(**kw) viewkeys = operator.methodcaller("viewkeys") viewvalues = operator.methodcaller("viewvalues") viewitems = operator.methodcaller("viewitems") _add_doc(iterkeys, "Return an iterator over the keys of a dictionary.") _add_doc(itervalues, "Return an iterator over the values of a dictionary.") _add_doc(iteritems, "Return an iterator over the (key, value) pairs of a dictionary.") _add_doc(iterlists, "Return an iterator over the (key, [values]) pairs of a dictionary.") if PY3: def b(s): return s.encode("latin-1") def u(s): return s unichr = chr import struct int2byte = struct.Struct(">B").pack del struct byte2int = operator.itemgetter(0) indexbytes = operator.getitem iterbytes = iter import io StringIO = io.StringIO BytesIO = io.BytesIO _assertCountEqual = "assertCountEqual" if sys.version_info[1] <= 1: _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" else: _assertRaisesRegex = "assertRaisesRegex" _assertRegex = "assertRegex" else: def b(s): return s # Workaround for standalone backslash def u(s): return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape") unichr = unichr int2byte = chr def byte2int(bs): return ord(bs[0]) def indexbytes(buf, i): return ord(buf[i]) iterbytes = functools.partial(itertools.imap, ord) import StringIO StringIO = BytesIO = StringIO.StringIO _assertCountEqual = "assertItemsEqual" _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" _add_doc(b, """Byte literal""") _add_doc(u, """Text literal""") def assertCountEqual(self, *args, **kwargs): return getattr(self, _assertCountEqual)(*args, **kwargs) def assertRaisesRegex(self, *args, **kwargs): return getattr(self, _assertRaisesRegex)(*args, **kwargs) def assertRegex(self, *args, **kwargs): return getattr(self, _assertRegex)(*args, **kwargs) if PY3: exec_ = getattr(moves.builtins, "exec") def reraise(tp, value, tb=None): if value is None: value = tp() if value.__traceback__ is not tb: raise value.with_traceback(tb) raise value else: def exec_(_code_, _globs_=None, _locs_=None): """Execute code in a namespace.""" if _globs_ is None: frame = sys._getframe(1) _globs_ = frame.f_globals if _locs_ is None: _locs_ = frame.f_locals del frame elif _locs_ is None: _locs_ = _globs_ exec("""exec _code_ in _globs_, _locs_""") exec_("""def reraise(tp, value, tb=None): raise tp, value, tb """) if sys.version_info[:2] == (3, 2): exec_("""def raise_from(value, from_value): if from_value is None: raise value raise value from from_value """) elif sys.version_info[:2] > (3, 2): exec_("""def raise_from(value, from_value): raise value from from_value """) else: def raise_from(value, from_value): raise value print_ = getattr(moves.builtins, "print", None) if print_ is None: def print_(*args, **kwargs): """The new-style print function for Python 2.4 and 2.5.""" fp = kwargs.pop("file", sys.stdout) if fp is None: return def write(data): if not isinstance(data, basestring): data = str(data) # If the file has an encoding, encode unicode with it. if (isinstance(fp, file) and isinstance(data, unicode) and fp.encoding is not None): errors = getattr(fp, "errors", None) if errors is None: errors = "strict" data = data.encode(fp.encoding, errors) fp.write(data) want_unicode = False sep = kwargs.pop("sep", None) if sep is not None: if isinstance(sep, unicode): want_unicode = True elif not isinstance(sep, str): raise TypeError("sep must be None or a string") end = kwargs.pop("end", None) if end is not None: if isinstance(end, unicode): want_unicode = True elif not isinstance(end, str): raise TypeError("end must be None or a string") if kwargs: raise TypeError("invalid keyword arguments to print()") if not want_unicode: for arg in args: if isinstance(arg, unicode): want_unicode = True break if want_unicode: newline = unicode("\n") space = unicode(" ") else: newline = "\n" space = " " if sep is None: sep = space if end is None: end = newline for i, arg in enumerate(args): if i: write(sep) write(arg) write(end) if sys.version_info[:2] < (3, 3): _print = print_ def print_(*args, **kwargs): fp = kwargs.get("file", sys.stdout) flush = kwargs.pop("flush", False) _print(*args, **kwargs) if flush and fp is not None: fp.flush() _add_doc(reraise, """Reraise an exception.""") if sys.version_info[0:2] < (3, 4): def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS, updated=functools.WRAPPER_UPDATES): def wrapper(f): f = functools.wraps(wrapped, assigned, updated)(f) f.__wrapped__ = wrapped return f return wrapper else: wraps = functools.wraps def with_metaclass(meta, *bases): """Create a base class with a metaclass.""" # This requires a bit of explanation: the basic idea is to make a dummy # metaclass for one level of class instantiation that replaces itself with # the actual metaclass. class metaclass(meta): def __new__(cls, name, this_bases, d): return meta(name, bases, d) return type.__new__(metaclass, 'temporary_class', (), {}) def add_metaclass(metaclass): """Class decorator for creating a class with a metaclass.""" def wrapper(cls): orig_vars = cls.__dict__.copy() slots = orig_vars.get('__slots__') if slots is not None: if isinstance(slots, str): slots = [slots] for slots_var in slots: orig_vars.pop(slots_var) orig_vars.pop('__dict__', None) orig_vars.pop('__weakref__', None) return metaclass(cls.__name__, cls.__bases__, orig_vars) return wrapper def python_2_unicode_compatible(klass): """ A decorator that defines __unicode__ and __str__ methods under Python 2. Under Python 3 it does nothing. To support Python 2 and 3 with a single code base, define a __str__ method returning text and apply this decorator to the class. """ if PY2: if '__str__' not in klass.__dict__: raise ValueError("@python_2_unicode_compatible cannot be applied " "to %s because it doesn't define __str__()." % klass.__name__) klass.__unicode__ = klass.__str__ klass.__str__ = lambda self: self.__unicode__().encode('utf-8') return klass # Complete the moves implementation. # This code is at the end of this module to speed up module loading. # Turn this module into a package. __path__ = [] # required for PEP 302 and PEP 451 __package__ = __name__ # see PEP 366 @ReservedAssignment if globals().get("__spec__") is not None: __spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable # Remove other six meta path importers, since they cause problems. This can # happen if six is removed from sys.modules and then reloaded. (Setuptools does # this for some reason.) if sys.meta_path: for i, importer in enumerate(sys.meta_path): # Here's some real nastiness: Another "instance" of the six module might # be floating around. Therefore, we can't use isinstance() to check for # the six meta path importer, since the other six instance will have # inserted an importer with different class. if (type(importer).__name__ == "_SixMetaPathImporter" and importer.name == __name__): del sys.meta_path[i] break del i, importer # Finally, add the importer to the meta path import hook. sys.meta_path.append(_importer) site-packages/pip/_vendor/__init__.py 0000644 00000011076 15235311531 0013625 0 ustar 00 """ pip._vendor is for vendoring dependencies of pip to prevent needing pip to depend on something external. Files inside of pip._vendor should be considered immutable and should only be updated to versions from upstream. """ from __future__ import absolute_import import glob import os.path import sys # Downstream redistributors which have debundled our dependencies should also # patch this value to be true. This will trigger the additional patching # to cause things like "six" to be available as pip. DEBUNDLED = False # By default, look in this directory for a bunch of .whl files which we will # add to the beginning of sys.path before attempting to import anything. This # is done to support downstream re-distributors like Debian and Fedora who # wish to create their own Wheels for our dependencies to aid in debundling. WHEEL_DIR = os.path.abspath(os.path.dirname(__file__)) # Define a small helper function to alias our vendored modules to the real ones # if the vendored ones do not exist. This idea of this was taken from # https://github.com/kennethreitz/requests/pull/2567. def vendored(modulename): vendored_name = "{0}.{1}".format(__name__, modulename) try: __import__(vendored_name, globals(), locals(), level=0) except ImportError: try: __import__(modulename, globals(), locals(), level=0) except ImportError: # We can just silently allow import failures to pass here. If we # got to this point it means that ``import pip._vendor.whatever`` # failed and so did ``import whatever``. Since we're importing this # upfront in an attempt to alias imports, not erroring here will # just mean we get a regular import error whenever pip *actually* # tries to import one of these modules to use it, which actually # gives us a better error message than we would have otherwise # gotten. pass else: sys.modules[vendored_name] = sys.modules[modulename] base, head = vendored_name.rsplit(".", 1) setattr(sys.modules[base], head, sys.modules[modulename]) # If we're operating in a debundled setup, then we want to go ahead and trigger # the aliasing of our vendored libraries as well as looking for wheels to add # to our sys.path. This will cause all of this code to be a no-op typically # however downstream redistributors can enable it in a consistent way across # all platforms. if DEBUNDLED: # Actually look inside of WHEEL_DIR to find .whl files and add them to the # front of our sys.path. sys.path[:] = glob.glob(os.path.join(WHEEL_DIR, "*.whl")) + sys.path # Actually alias all of our vendored dependencies. vendored("cachecontrol") vendored("colorama") vendored("distlib") vendored("distro") vendored("html5lib") vendored("lockfile") vendored("six") vendored("six.moves") vendored("six.moves.urllib") vendored("packaging") vendored("packaging.version") vendored("packaging.specifiers") vendored("pkg_resources") vendored("progress") vendored("retrying") vendored("requests") vendored("requests.packages") vendored("requests.packages.urllib3") vendored("requests.packages.urllib3._collections") vendored("requests.packages.urllib3.connection") vendored("requests.packages.urllib3.connectionpool") vendored("requests.packages.urllib3.contrib") vendored("requests.packages.urllib3.contrib.ntlmpool") vendored("requests.packages.urllib3.contrib.pyopenssl") vendored("requests.packages.urllib3.exceptions") vendored("requests.packages.urllib3.fields") vendored("requests.packages.urllib3.filepost") vendored("requests.packages.urllib3.packages") vendored("requests.packages.urllib3.packages.ordered_dict") vendored("requests.packages.urllib3.packages.six") vendored("requests.packages.urllib3.packages.ssl_match_hostname") vendored("requests.packages.urllib3.packages.ssl_match_hostname." "_implementation") vendored("requests.packages.urllib3.poolmanager") vendored("requests.packages.urllib3.request") vendored("requests.packages.urllib3.response") vendored("requests.packages.urllib3.util") vendored("requests.packages.urllib3.util.connection") vendored("requests.packages.urllib3.util.request") vendored("requests.packages.urllib3.util.response") vendored("requests.packages.urllib3.util.retry") vendored("requests.packages.urllib3.util.ssl_") vendored("requests.packages.urllib3.util.timeout") vendored("requests.packages.urllib3.util.url") site-packages/pip/_vendor/appdirs.pyc 0000644 00000050246 15235311531 0013675 0 ustar 00 � ��abc @ s@ d Z d, Z d j e e e � � Z d d l Z d d l Z e j d d k Z e r^ e Z n e j j d � r� d d l Z e j � d d Z e j d � r� d Z q� e j d � r� d Z q� d Z n e j Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d d d e d � Z d e f d � � YZ d � Z d � Z d � Z d � Z e d k r!y d d l Z e Z! Wq!e" k r y d d l# m$ Z$ e Z! Wq e" k ry d d l% Z& e Z! Wqe" k re Z! qXq Xq!Xn e' d k r<d Z( d Z) d- Z* d$ GHe e( e) d% d& �Z+ x& e* D] Z, d' e, e- e+ e, � f GHq`Wd( GHe e( e) � Z+ x& e* D] Z, d' e, e- e+ e, � f GHq�Wd) GHe e( � Z+ x& e* D] Z, d' e, e- e+ e, � f GHq�Wd* GHe e( d+ e �Z+ x) e* D] Z, d' e, e- e+ e, � f GHqWn d S(. sy Utilities for determining application-specific dirs. See <http://github.com/ActiveState/appdirs> for details and usage. i i i t .i����Ni t javat Windowst win32t Mact darwint linux2c C s6 t d k r� | d k r! | } n | r- d p0 d } t j j t | � � } | r| t k rx t j j | | | � } q� t j j | | � } qn{ t d k r� t j j d � } | rt j j | | � } qn< t j d t j j d � � } | rt j j | | � } n | r2| r2t j j | | � } n | S( sJ Return full path to the user-specific data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: ~/Library/Application Support/<AppName> Unix: ~/.local/share/<AppName> # or in $XDG_DATA_HOME, if defined Win XP (not roaming): C:\Documents and Settings\<username>\Application Data\<AppAuthor>\<AppName> Win XP (roaming): C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName> Win 7 (not roaming): C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName> Win 7 (roaming): C:\Users\<username>\AppData\Roaming\<AppAuthor>\<AppName> For Unix, we follow the XDG spec and support $XDG_DATA_HOME. That means, by default "~/.local/share/<AppName>". R t CSIDL_APPDATAt CSIDL_LOCAL_APPDATAR s ~/Library/Application Support/t XDG_DATA_HOMEs ~/.local/shareN( t systemt Nonet ost patht normpatht _get_win_foldert Falset joint expandusert getenv( t appnamet appauthort versiont roamingt constR ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt user_data_dir- s& c C s� t d k r� | d k r! | } n t j j t d � � } | r�| t k rf t j j | | | � } q~ t j j | | � } q�nt d k r� t j j d � } | r�t j j | | � } q�n� t j d t j j d d g � � } g | j t j � D]$ } t j j | j t j � � ^ q� } | rs| rEt j j | | � } n g | D] } t j j | | g � ^ qL} n | r�t j j | � } n | d } | S| r�| r�t j j | | � } n | S( si Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of data dirs should be returned. By default, the first item from XDG_DATA_DIRS is returned, or '/usr/local/share/<AppName>', if XDG_DATA_DIRS is not set Typical user data directories are: macOS: /Library/Application Support/<AppName> Unix: /usr/local/share/<AppName> or /usr/share/<AppName> Win XP: C:\Documents and Settings\All Users\Application Data\<AppAuthor>\<AppName> Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) Win 7: C:\ProgramData\<AppAuthor>\<AppName> # Hidden, but writeable on Win 7. For Unix, this is using the $XDG_DATA_DIRS[0] default. WARNING: Do not use this on Windows. See the Vista-Fail note above for why. R t CSIDL_COMMON_APPDATAR s /Library/Application Supportt XDG_DATA_DIRSs /usr/local/shares /usr/sharei N( R R R R R R R R R R t pathsept splitt rstript sep( R R R t multipathR t xt pathlist( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt site_data_dird s4 =. c C s� t d k r$ t | | d | � } n< t j d t j j d � � } | r` t j j | | � } n | r� | r� t j j | | � } n | S( s� Return full path to the user-specific config dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "roaming" (boolean, default False) can be set True to use the Windows roaming appdata directory. That means that for users on a Windows network setup for roaming profiles, this user data will be sync'd on login. See <http://technet.microsoft.com/en-us/library/cc766489(WS.10).aspx> for a discussion of issues. Typical user data directories are: macOS: same as user_data_dir Unix: ~/.config/<AppName> # or in $XDG_CONFIG_HOME, if defined Win *: same as user_data_dir For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME. That means, by deafult "~/.config/<AppName>". R R t XDG_CONFIG_HOMEs ~/.config( R R N( R R R R R R R R ( R R R R R ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt user_config_dir� s c C s t d k rB t | | � } | r| rt j j | | � } qn� t j d d � } g | j t j � D]$ } t j j | j t j � � ^ qg } | r� | r� t j j | | � } n g | D] } t j j | | g � ^ q� } n | r� t j j | � } n | d } | S( s Return full path to the user-shared data dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "multipath" is an optional parameter only applicable to *nix which indicates that the entire list of config dirs should be returned. By default, the first item from XDG_CONFIG_DIRS is returned, or '/etc/xdg/<AppName>', if XDG_CONFIG_DIRS is not set Typical user data directories are: macOS: same as site_data_dir Unix: /etc/xdg/<AppName> or $XDG_CONFIG_DIRS[i]/<AppName> for each value in $XDG_CONFIG_DIRS Win *: same as site_data_dir Vista: (Fail! "C:\ProgramData" is a hidden *system* directory on Vista.) For Unix, this is using the $XDG_CONFIG_DIRS[0] default, if multipath=False WARNING: Do not use this on Windows. See the Vista-Fail note above for why. R R t XDG_CONFIG_DIRSs /etc/xdgi ( R R ( R R# R R R R R R R R R ( R R R R R R! R" ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt site_config_dir� s =. c C sB t d k r� | d k r! | } n t j j t d � � } | r| t k rf t j j | | | � } n t j j | | � } | r� t j j | d � } q� qn{ t d k r� t j j d � } | rt j j | | � } qn< t j d t j j d � � } | rt j j | | � } n | r>| r>t j j | | � } n | S( s Return full path to the user-specific cache dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Cache" to the base app data dir for Windows. See discussion below. Typical user cache directories are: macOS: ~/Library/Caches/<AppName> Unix: ~/.cache/<AppName> (XDG default) Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Cache Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Cache On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. This is identical to the non-roaming app data dir (the default returned by `user_data_dir` above). Apps typically put cache data somewhere *under* the given dir here. Some examples: ...\Mozilla\Firefox\Profiles\<ProfileName>\Cache ...\Acme\SuperApp\Cache\1.0 OPINION: This function appends "Cache" to the `CSIDL_LOCAL_APPDATA` value. This can be disabled with the `opinion=False` option. R R t CacheR s ~/Library/Cachest XDG_CACHE_HOMEs ~/.cacheN( R R R R R R R R R R ( R R R t opinionR ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt user_cache_dir s( ! c C s� t d k r0 t j j t j j d � | � } n{ t d k ru t | | | � } t } | r� t j j | d � } q� n6 t | | | � } t } | r� t j j | d � } n | r� | r� t j j | | � } n | S( s� Return full path to the user-specific log dir for this application. "appname" is the name of application. If None, just the system directory is returned. "appauthor" (only used on Windows) is the name of the appauthor or distributing body for this application. Typically it is the owning company name. This falls back to appname. You may pass False to disable it. "version" is an optional version path element to append to the path. You might want to use this if you want multiple versions of your app to be able to run independently. If used, this would typically be "<major>.<minor>". Only applied when appname is present. "opinion" (boolean) can be False to disable the appending of "Logs" to the base app data dir for Windows, and "log" to the base cache dir for Unix. See discussion below. Typical user cache directories are: macOS: ~/Library/Logs/<AppName> Unix: ~/.cache/<AppName>/log # or under $XDG_CACHE_HOME if defined Win XP: C:\Documents and Settings\<username>\Local Settings\Application Data\<AppAuthor>\<AppName>\Logs Vista: C:\Users\<username>\AppData\Local\<AppAuthor>\<AppName>\Logs On Windows the only suggestion in the MSDN docs is that local settings go in the `CSIDL_LOCAL_APPDATA` directory. (Note: I'm interested in examples of what some windows apps use for a logs dir.) OPINION: This function appends "Logs" to the `CSIDL_LOCAL_APPDATA` value for Windows and appends "log" to the user cache dir for Unix. This can be disabled with the `opinion=False` option. R s ~/Library/LogsR t Logst log( R R R R R R R R+ ( R R R R* R ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt user_log_dir: s t AppDirsc B s} e Z d Z d d e e d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( s1 Convenience wrapper for getting application dirs.c C s1 | | _ | | _ | | _ | | _ | | _ d S( N( R R R R R ( t selfR R R R R ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyt __init__o s c C s% t | j | j d | j d | j �S( NR R ( R R R R R ( R0 ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR w s c C s% t | j | j d | j d | j �S( NR R ( R# R R R R ( R0 ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR# | s c C s% t | j | j d | j d | j �S( NR R ( R% R R R R ( R0 ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR% � s c C s% t | j | j d | j d | j �S( NR R ( R' R R R R ( R0 ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR' � s c C s t | j | j d | j �S( NR ( R+ R R R ( R0 ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR+ � s c C s t | j | j d | j �S( NR ( R. R R R ( R0 ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR. � s N( t __name__t __module__t __doc__R R R1 t propertyR R# R% R' R+ R. ( ( ( s7 /usr/lib/python2.7/site-packages/pip/_vendor/appdirs.pyR/ m s c C s\ d d l } i d d 6d d 6d d 6| } | j | j d � } | j | | � \ } } | S( s� This is a fallback technique at best. 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'( RR t __main__t MyAppt MyCompanyR R# R% R' R+ R. s% -- app dirs (with optional 'version')R s 1.0s %s: %ss) -- app dirs (without optional 'version')s+ -- app dirs (without optional 'appauthor')s( -- app dirs (with disabled 'appauthor')R ( i i i ( R R# R% R' R+ R. (. 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Void element reported as EndTag token: %(tag)su tagu Commentu Charactersu SpaceCharactersu Doctypeu publicIdu systemIdu Entityu SerializerErroru Unknown token type: %(type)s( u StartTagu EmptyTag( u Charactersu SpaceCharacters( R R t __iter__t Nonet isinstanceR t AssertionErrort dictR R R t appendt itemst Falset popt stripR ( R t open_elementst tokent typet namespacet namet valuet startt data( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/lint.pyR sl !##! !# ! !%( ( t __name__t __module__t TrueR R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/lint.pyR s N( t __future__R R R t pip._vendor.sixR t R t constantsR R R t joinR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/lint.pyt <module> s site-packages/pip/_vendor/html5lib/filters/lint.py 0000644 00000006445 15235311531 0016230 0 ustar 00 from __future__ import absolute_import, division, unicode_literals from pip._vendor.six import text_type from . import base from ..constants import namespaces, voidElements from ..constants import spaceCharacters spaceCharacters = "".join(spaceCharacters) class Filter(base.Filter): def __init__(self, source, require_matching_tags=True): super(Filter, self).__init__(source) self.require_matching_tags = require_matching_tags def __iter__(self): open_elements = [] for token in base.Filter.__iter__(self): type = token["type"] if type in ("StartTag", "EmptyTag"): namespace = token["namespace"] name = token["name"] assert namespace is None or isinstance(namespace, text_type) assert namespace != "" assert isinstance(name, text_type) assert name != "" assert isinstance(token["data"], dict) if (not namespace or namespace == namespaces["html"]) and name in voidElements: assert type == "EmptyTag" else: assert type == "StartTag" if type == "StartTag" and self.require_matching_tags: open_elements.append((namespace, name)) for (namespace, name), value in token["data"].items(): assert namespace is None or isinstance(namespace, text_type) assert namespace != "" assert isinstance(name, text_type) assert name != "" assert isinstance(value, text_type) elif type == "EndTag": namespace = token["namespace"] name = token["name"] assert namespace is None or isinstance(namespace, text_type) assert namespace != "" assert isinstance(name, text_type) assert name != "" if (not namespace or namespace == namespaces["html"]) and name in voidElements: assert False, "Void element reported as EndTag token: %(tag)s" % {"tag": name} elif self.require_matching_tags: start = open_elements.pop() assert start == (namespace, name) elif type == "Comment": data = token["data"] assert isinstance(data, text_type) elif type in ("Characters", "SpaceCharacters"): data = token["data"] assert isinstance(data, text_type) assert data != "" if type == "SpaceCharacters": assert data.strip(spaceCharacters) == "" elif type == "Doctype": name = token["name"] assert name is None or isinstance(name, text_type) assert token["publicId"] is None or isinstance(name, text_type) assert token["systemId"] is None or isinstance(name, text_type) elif type == "Entity": assert isinstance(token["name"], text_type) elif type == "SerializerError": assert isinstance(token["data"], text_type) else: assert False, "Unknown token type: %(type)s" % {"type": type} yield token site-packages/pip/_vendor/html5lib/filters/__init__.pyc 0000644 00000000240 15235311531 0017147 0 ustar 00 � ��abc @ s d S( N( ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/__init__.pyt <module> t site-packages/pip/_vendor/html5lib/filters/sanitizer.pyc 0000644 00000062253 15235311531 0017434 0 ustar 00 � ��abc E @` s2 d d l m Z m Z m Z d d l Z d d l m Z m Z d d l m Z d d l m Z d d l m Z m Z d g Z e e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d f e d d! f e d d" f e d d# f e d d$ f e d d% f e d d& f e d d' f e d d( f e d d) f 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� Z e dtdudvdwdxdydzd{d|d}d~f � Z e dd�d�d�d�d�d�d�d�d�d�d�d�d�d�f � Z e d�� Z e d�� Z e d�� Z e d�� Z e d�� Z e j d1e j � Z d2e j f d3� � YZ d S(� i ( t absolute_importt divisiont unicode_literalsN( t escapet unescape( t urllib_parsei ( t basei ( t namespacest prefixesu Filteru htmlu au abbru acronymu addressu areau articleu asideu audiou bu bigu blockquoteu bru buttonu canvasu captionu centeru citeu codeu colu colgroupu commandu datagridu datalistu ddu delu detailsu dfnu dialogu diru divu dlu dtu emu event-sourceu fieldsetu figcaptionu figureu footeru fontu formu headeru h1u h2u h3u h4u h5u h6u hru iu imgu inputu insu keygenu kbdu labelu legendu liu mu mapu menuu meteru multicolu navu nextidu olu outputu optgroupu optionu pu preu progressu qu su sampu sectionu selectu smallu soundu sourceu spaceru spanu strikeu strongu subu supu tableu tbodyu tdu textareau timeu tfootu thu theadu tru ttu uu ulu varu videou mathmlu mactionu mathu merroru mfracu miu mmultiscriptsu mnu mou moveru mpaddedu mphantomu mprescriptsu mrootu mrowu mspaceu msqrtu mstyleu msubu msubsupu msupu mtableu mtdu mtextu mtru munderu munderoveru noneu svgu animateu animateColoru animateMotionu animateTransformu clipPathu circleu defsu descu ellipseu font-faceu font-face-nameu font-face-srcu gu glyphu hkernu linearGradientu lineu markeru metadatau missing-glyphu mpathu pathu polygonu polylineu radialGradientu rectu setu stopu switchu textu titleu tspanu useu acceptu accept-charsetu accesskeyu actionu alignu altu autocompleteu autofocusu axisu backgroundu balanceu bgcoloru bgpropertiesu borderu bordercoloru bordercolordarku bordercolorlightu bottompaddingu cellpaddingu cellspacingu chu challengeu charu charoffu choffu charsetu checkedu classu clearu coloru colsu colspanu compactu contenteditableu controlsu coordsu datau datafldu datapagesizeu datasrcu datetimeu defaultu delayu disabledu draggableu dynsrcu enctypeu endu faceu foru frameu galleryimgu gutteru headersu heightu hidefocusu hiddenu highu hrefu hreflangu hspaceu iconu idu inputmodeu ismapu keytypeu leftspacingu langu listu longdescu loopu loopcountu loopendu loopstartu lowu lowsrcu maxu maxlengthu mediau methodu minu multipleu nameu nohrefu noshadeu nowrapu openu optimumu patternu pingu point-sizeu posteru pqgu preloadu promptu radiogroupu readonlyu relu repeat-maxu repeat-minu replaceu requiredu revu rightspacingu rowsu rowspanu rulesu scopeu selectedu shapeu sizeu srcu startu stepu styleu summaryu suppressu tabindexu targetu templateu toppaddingu typeu unselectableu usemapu urnu valignu valueu variableu volumeu vspaceu vrmlu widthu wrapu xmlu actiontypeu columnalignu columnlinesu columnspacingu columnspanu depthu displayu displaystyleu equalcolumnsu equalrowsu fenceu fontstyleu fontweightu linethicknessu lspaceu mathbackgroundu mathcoloru mathvariantu maxsizeu minsizeu otheru rowalignu rowlinesu rowspacingu rspaceu scriptlevelu selectionu separatoru stretchyu xlinku showu accent-heightu accumulateu additiveu alphabeticu arabic-formu ascentu attributeNameu attributeTypeu baseProfileu bboxu beginu byu calcModeu cap-heightu clip-pathu color-renderingu contentu cxu cyu du dxu dyu descentu duru fillu fill-opacityu fill-ruleu font-familyu font-sizeu font-stretchu font-styleu font-variantu font-weightu fromu fxu fyu g1u g2u glyph-nameu gradientUnitsu hangingu horiz-adv-xu horiz-origin-xu ideographicu ku keyPointsu keySplinesu keyTimesu marker-endu marker-midu marker-startu markerHeightu markerUnitsu markerWidthu mathematicalu offsetu opacityu orientu originu overline-positionu overline-thicknessu panose-1u pathLengthu pointsu preserveAspectRatiou ru refXu refYu repeatCountu repeatDuru requiredExtensionsu requiredFeaturesu restartu rotateu rxu ryu slopeu stemhu stemvu stop-coloru stop-opacityu strikethrough-positionu strikethrough-thicknessu strokeu stroke-dasharrayu stroke-dashoffsetu stroke-linecapu stroke-linejoinu stroke-miterlimitu stroke-opacityu stroke-widthu systemLanguageu text-anchoru tou transformu u1u u2u underline-positionu underline-thicknessu unicodeu unicode-rangeu units-per-emu valuesu versionu viewBoxu visibilityu widthsu xu x-heightu x1u x2u actuateu arcroleu roleu baseu spaceu yu y1u y2u zoomAndPanu color-profileu cursoru filteru masku altGlyphu feImageu textpathu trefu azimuthu background-coloru border-bottom-coloru border-collapseu border-coloru border-left-coloru border-right-coloru border-top-coloru directionu elevationu floatu letter-spacingu line-heightu overflowu pauseu pause-afteru pause-beforeu pitchu pitch-rangeu richnessu speaku speak-headeru speak-numeralu speak-punctuationu speech-rateu stressu text-alignu text-decorationu text-indentu unicode-bidiu vertical-alignu voice-familyu white-spaceu autou aquau blacku blocku blueu boldu bothu bottomu brownu collapseu dashedu dottedu fuchsiau grayu greenu !importantu italicu leftu limeu maroonu mediumu navyu normalu oliveu pointeru purpleu redu rightu solidu silveru tealu topu transparentu underlineu 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maroonu mediumu noneu navyu normalu nowrapu oliveu pointeru purpleu redu rightu solidu silveru tealu topu transparentu underlineu whiteu yellow( u fillu fill-opacityu fill-ruleu strokeu stroke-widthu stroke-linecapu stroke-linejoinu stroke-opacity( u ed2ku ftpu httpu httpsu ircu mailtou newsu gopheru nntpu telnetu webcalu xmppu calltou feedu urnu aimu rsyncu tagu sshu sftpu rtspu afsu data( u image/pngu image/jpegu image/gifu image/webpu image/bmpu text/plain(! t __future__R R R R% t xml.sax.saxutilsR R t pip._vendor.six.movesR R) t R t constantsR R t __all__t frozensetR R R R R R R R R R R R? t VERBOSER, R ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/sanitizer.pyt <module> s2 site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyo 0000644 00000004315 15235311531 0021426 0 ustar 00 � ��abc @` sI d d l m Z m Z m Z d d l m Z d e j f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalsi ( t baset Filterc B` s e Z d � Z d � Z RS( c C` s t j j 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Wd S( Nu pre_headu typeu StartTagu nameu headu in_headu EmptyTagu metau datau charsetu http-equivu content-typeu contentu text/html; charset=%su EndTagi u post_head( Nu content( Nu content( Nu charset( Nu charset( R t NoneR R t __iter__t lowert Falset itemst Truet popt append( R t statet meta_foundt pendingt tokent typet has_http_equiv_content_typet namespacet namet value( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyR sX # ( t __name__t __module__R R ( ( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyR s N( t __future__R R R t R R ( ( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyt <module> s site-packages/pip/_vendor/html5lib/filters/whitespace.py 0000644 00000002163 15235311531 0017407 0 ustar 00 from __future__ import absolute_import, division, unicode_literals import re from . import base from ..constants import rcdataElements, spaceCharacters spaceCharacters = "".join(spaceCharacters) SPACES_REGEX = re.compile("[%s]+" % spaceCharacters) class Filter(base.Filter): spacePreserveElements = frozenset(["pre", "textarea"] + list(rcdataElements)) def __iter__(self): preserve = 0 for token in base.Filter.__iter__(self): type = token["type"] if type == "StartTag" \ and (preserve or token["name"] in self.spacePreserveElements): preserve += 1 elif type == "EndTag" and preserve: preserve -= 1 elif not preserve and type == "SpaceCharacters" and token["data"]: # Test on token["data"] above to not introduce spaces where there were not token["data"] = " " elif not preserve and type == "Characters": token["data"] = collapse_spaces(token["data"]) yield token def collapse_spaces(text): return SPACES_REGEX.sub(' ', text) site-packages/pip/_vendor/html5lib/filters/optionaltags.pyo 0000644 00000010464 15235311531 0020141 0 ustar 00 � ��abc @` sI d d l m Z m Z m Z d d l m Z d e j f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalsi 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rtu rpu colgroupu theadu tbodyu tfootu tdu th( u htmlu headu body( u Commentu SpaceCharacters( u liu optgroupu tr( u dtu dd( u dtu dd( u StartTagu EmptyTag( u addressu articleu asideu blockquoteu datagridu dialogu diru divu dlu fieldsetu footeru formu h1u h2u h3u h4u h5u h6u headeru hru menuu navu olu pu preu sectionu tableu ul( u optionu optgroup( u rtu rp( u rtu rp( u Commentu SpaceCharacters( u theadu tbody( u tbodyu tfoot( u tdu th( u tdu th( R R R ( R R R R ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/optionaltags.pyR W sf ( t __name__t __module__R R R R ( ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/optionaltags.pyR s 9N( t __future__R R R t R R ( ( ( sM /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/optionaltags.pyt <module> s site-packages/pip/_vendor/html5lib/filters/base.pyc 0000644 00000002122 15235311531 0016323 0 ustar 00 � ��abc @` s6 d d l m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalst Filterc B` s# e Z d � Z d � Z d � Z RS( c C` s | | _ d S( N( t source( t selfR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt __init__ s c C` s t | j � S( N( t iterR ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt __iter__ s c C` s t | j | � S( N( t getattrR ( R t name( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt __getattr__ s ( t __name__t __module__R R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyR s N( t __future__R R R t objectR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt <module> s site-packages/pip/_vendor/html5lib/filters/__init__.pyo 0000644 00000000240 15235311531 0017163 0 ustar 00 � ��abc @ s d S( N( ( ( ( sI /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/__init__.pyt <module> t site-packages/pip/_vendor/html5lib/filters/whitespace.pyc 0000644 00000003177 15235311531 0017560 0 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site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyo 0000644 00000002562 15235311531 0022155 0 ustar 00 � ��abc @` s� d d l m Z m Z m Z d d l m Z y d d l m Z Wn! e k rc d d l m Z n Xd e j f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalsi ( t base( t OrderedDictt Filterc B` s e Z d � Z RS( c c` s� x t j j | � D]k } | d d k ry t � } x7 t | d j � d d � �D] \ } } | | | <qR W| | d <n | Vq Wd S( Nu typeu StartTagu EmptyTagu datat keyc S` s | d S( Ni ( ( t x( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyt <lambda> t ( u StartTagu EmptyTag( R R t __iter__R t sortedt items( t selft tokent attrst namet value( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyR s ( t __name__t __module__R ( ( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyR s N( t __future__R R R R R t collectionsR t ImportErrort ordereddictR ( ( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyt <module> s site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyc 0000644 00000002562 15235311531 0022141 0 ustar 00 � ��abc @` s� d d l m Z m Z m Z d d l m Z y d d l m Z Wn! e k rc d d l m Z n Xd e j f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalsi ( t base( t OrderedDictt Filterc B` s e Z d � Z RS( c c` s� x t j j | � D]k } | d d k ry t � } x7 t | d j � d d � �D] \ } } | | | <qR W| | d <n | Vq Wd S( Nu typeu StartTagu EmptyTagu datat keyc S` s | d S( Ni ( ( t x( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyt <lambda> t ( u StartTagu EmptyTag( R R t __iter__R t sortedt items( t selft tokent attrst namet value( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyR s ( t __name__t __module__R ( ( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyR s N( t __future__R R R R R t collectionsR t ImportErrort ordereddictR ( ( ( sW /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.pyt <module> s site-packages/pip/_vendor/html5lib/filters/alphabeticalattributes.py 0000644 00000001155 15235311531 0021773 0 ustar 00 from __future__ import absolute_import, division, unicode_literals from . import base try: from collections import OrderedDict except ImportError: from ordereddict import OrderedDict class Filter(base.Filter): def __iter__(self): for token in base.Filter.__iter__(self): if token["type"] in ("StartTag", "EmptyTag"): attrs = OrderedDict() for name, value in sorted(token["data"].items(), key=lambda x: x[0]): attrs[name] = value token["data"] = attrs yield token site-packages/pip/_vendor/html5lib/filters/base.pyo 0000644 00000002122 15235311531 0016337 0 ustar 00 � ��abc @` s6 d d l m Z m Z m Z d e f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalst Filterc B` s# e Z d � Z d � Z d � Z RS( c C` s | | _ d S( N( t source( t selfR ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt __init__ s c C` s t | j � S( N( t iterR ( R ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt __iter__ s c C` s t | j | � S( N( t getattrR ( R t name( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt __getattr__ s ( t __name__t __module__R R R ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyR s N( t __future__R R R t objectR ( ( ( sE /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/base.pyt <module> s site-packages/pip/_vendor/html5lib/filters/whitespace.pyo 0000644 00000003177 15235311531 0017574 0 ustar 00 � ��abc @` s� d d l m Z m Z m Z d d l Z d d l m Z d d l m Z m Z d j e � Z e j d e � Z d e j f d � � YZ d � Z d S( i ( t absolute_importt divisiont unicode_literalsNi ( t basei ( t rcdataElementst spaceCharactersu u [%s]+t Filterc B` s- e Z e d d g e e � � Z d � Z RS( u preu textareac c` s� d } x� t j j | � D]� } | d } | d k r[ | sN | d | j k r[ | d 7} ns | d k rz | rz | d 8} nT | r� | d k r� | d r� d | d <n* | r� | d k r� t | d � | d <n | Vq Wd S( Ni u typeu StartTagu namei u EndTagu SpaceCharactersu datau u Characters( R R t __iter__t spacePreserveElementst collapse_spaces( t selft preservet tokent type( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/whitespace.pyR s ( t __name__t __module__t frozensett listR R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/whitespace.pyR s c C` s t j d | � S( Nu ( t SPACES_REGEXt sub( t text( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/whitespace.pyR % s ( t __future__R R R t ret R t constantsR R t joint compileR R R ( ( ( sK /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/whitespace.pyt <module> s site-packages/pip/_vendor/html5lib/filters/sanitizer.py 0000644 00000061030 15235311531 0017261 0 ustar 00 from __future__ import absolute_import, division, unicode_literals import re from xml.sax.saxutils import escape, unescape from pip._vendor.six.moves import urllib_parse as urlparse from . import base from ..constants import namespaces, prefixes __all__ = ["Filter"] allowed_elements = frozenset(( (namespaces['html'], 'a'), (namespaces['html'], 'abbr'), (namespaces['html'], 'acronym'), (namespaces['html'], 'address'), (namespaces['html'], 'area'), (namespaces['html'], 'article'), (namespaces['html'], 'aside'), (namespaces['html'], 'audio'), (namespaces['html'], 'b'), (namespaces['html'], 'big'), (namespaces['html'], 'blockquote'), (namespaces['html'], 'br'), (namespaces['html'], 'button'), (namespaces['html'], 'canvas'), (namespaces['html'], 'caption'), (namespaces['html'], 'center'), (namespaces['html'], 'cite'), (namespaces['html'], 'code'), (namespaces['html'], 'col'), (namespaces['html'], 'colgroup'), (namespaces['html'], 'command'), (namespaces['html'], 'datagrid'), (namespaces['html'], 'datalist'), (namespaces['html'], 'dd'), (namespaces['html'], 'del'), (namespaces['html'], 'details'), (namespaces['html'], 'dfn'), (namespaces['html'], 'dialog'), (namespaces['html'], 'dir'), (namespaces['html'], 'div'), (namespaces['html'], 'dl'), (namespaces['html'], 'dt'), (namespaces['html'], 'em'), (namespaces['html'], 'event-source'), (namespaces['html'], 'fieldset'), (namespaces['html'], 'figcaption'), (namespaces['html'], 'figure'), (namespaces['html'], 'footer'), (namespaces['html'], 'font'), (namespaces['html'], 'form'), (namespaces['html'], 'header'), (namespaces['html'], 'h1'), (namespaces['html'], 'h2'), (namespaces['html'], 'h3'), (namespaces['html'], 'h4'), (namespaces['html'], 'h5'), (namespaces['html'], 'h6'), (namespaces['html'], 'hr'), (namespaces['html'], 'i'), (namespaces['html'], 'img'), (namespaces['html'], 'input'), (namespaces['html'], 'ins'), (namespaces['html'], 'keygen'), (namespaces['html'], 'kbd'), (namespaces['html'], 'label'), (namespaces['html'], 'legend'), (namespaces['html'], 'li'), (namespaces['html'], 'm'), (namespaces['html'], 'map'), (namespaces['html'], 'menu'), (namespaces['html'], 'meter'), (namespaces['html'], 'multicol'), (namespaces['html'], 'nav'), (namespaces['html'], 'nextid'), (namespaces['html'], 'ol'), (namespaces['html'], 'output'), (namespaces['html'], 'optgroup'), (namespaces['html'], 'option'), (namespaces['html'], 'p'), (namespaces['html'], 'pre'), (namespaces['html'], 'progress'), (namespaces['html'], 'q'), (namespaces['html'], 's'), (namespaces['html'], 'samp'), (namespaces['html'], 'section'), (namespaces['html'], 'select'), (namespaces['html'], 'small'), (namespaces['html'], 'sound'), (namespaces['html'], 'source'), (namespaces['html'], 'spacer'), (namespaces['html'], 'span'), (namespaces['html'], 'strike'), (namespaces['html'], 'strong'), (namespaces['html'], 'sub'), (namespaces['html'], 'sup'), (namespaces['html'], 'table'), (namespaces['html'], 'tbody'), (namespaces['html'], 'td'), (namespaces['html'], 'textarea'), (namespaces['html'], 'time'), (namespaces['html'], 'tfoot'), (namespaces['html'], 'th'), (namespaces['html'], 'thead'), (namespaces['html'], 'tr'), (namespaces['html'], 'tt'), (namespaces['html'], 'u'), (namespaces['html'], 'ul'), (namespaces['html'], 'var'), (namespaces['html'], 'video'), (namespaces['mathml'], 'maction'), (namespaces['mathml'], 'math'), (namespaces['mathml'], 'merror'), (namespaces['mathml'], 'mfrac'), (namespaces['mathml'], 'mi'), (namespaces['mathml'], 'mmultiscripts'), (namespaces['mathml'], 'mn'), (namespaces['mathml'], 'mo'), (namespaces['mathml'], 'mover'), (namespaces['mathml'], 'mpadded'), (namespaces['mathml'], 'mphantom'), (namespaces['mathml'], 'mprescripts'), (namespaces['mathml'], 'mroot'), (namespaces['mathml'], 'mrow'), (namespaces['mathml'], 'mspace'), (namespaces['mathml'], 'msqrt'), (namespaces['mathml'], 'mstyle'), (namespaces['mathml'], 'msub'), (namespaces['mathml'], 'msubsup'), (namespaces['mathml'], 'msup'), (namespaces['mathml'], 'mtable'), (namespaces['mathml'], 'mtd'), (namespaces['mathml'], 'mtext'), (namespaces['mathml'], 'mtr'), (namespaces['mathml'], 'munder'), (namespaces['mathml'], 'munderover'), (namespaces['mathml'], 'none'), (namespaces['svg'], 'a'), (namespaces['svg'], 'animate'), (namespaces['svg'], 'animateColor'), (namespaces['svg'], 'animateMotion'), (namespaces['svg'], 'animateTransform'), (namespaces['svg'], 'clipPath'), (namespaces['svg'], 'circle'), (namespaces['svg'], 'defs'), (namespaces['svg'], 'desc'), (namespaces['svg'], 'ellipse'), (namespaces['svg'], 'font-face'), (namespaces['svg'], 'font-face-name'), (namespaces['svg'], 'font-face-src'), (namespaces['svg'], 'g'), (namespaces['svg'], 'glyph'), (namespaces['svg'], 'hkern'), (namespaces['svg'], 'linearGradient'), (namespaces['svg'], 'line'), (namespaces['svg'], 'marker'), (namespaces['svg'], 'metadata'), (namespaces['svg'], 'missing-glyph'), (namespaces['svg'], 'mpath'), (namespaces['svg'], 'path'), (namespaces['svg'], 'polygon'), (namespaces['svg'], 'polyline'), (namespaces['svg'], 'radialGradient'), (namespaces['svg'], 'rect'), (namespaces['svg'], 'set'), (namespaces['svg'], 'stop'), (namespaces['svg'], 'svg'), (namespaces['svg'], 'switch'), (namespaces['svg'], 'text'), (namespaces['svg'], 'title'), (namespaces['svg'], 'tspan'), (namespaces['svg'], 'use'), )) allowed_attributes = frozenset(( # HTML attributes (None, 'abbr'), (None, 'accept'), (None, 'accept-charset'), (None, 'accesskey'), (None, 'action'), (None, 'align'), (None, 'alt'), (None, 'autocomplete'), (None, 'autofocus'), (None, 'axis'), (None, 'background'), (None, 'balance'), (None, 'bgcolor'), (None, 'bgproperties'), (None, 'border'), (None, 'bordercolor'), (None, 'bordercolordark'), (None, 'bordercolorlight'), (None, 'bottompadding'), (None, 'cellpadding'), (None, 'cellspacing'), (None, 'ch'), (None, 'challenge'), (None, 'char'), (None, 'charoff'), (None, 'choff'), (None, 'charset'), (None, 'checked'), (None, 'cite'), (None, 'class'), (None, 'clear'), (None, 'color'), (None, 'cols'), (None, 'colspan'), (None, 'compact'), (None, 'contenteditable'), (None, 'controls'), (None, 'coords'), (None, 'data'), (None, 'datafld'), (None, 'datapagesize'), (None, 'datasrc'), (None, 'datetime'), (None, 'default'), (None, 'delay'), (None, 'dir'), (None, 'disabled'), (None, 'draggable'), (None, 'dynsrc'), (None, 'enctype'), (None, 'end'), (None, 'face'), (None, 'for'), (None, 'form'), (None, 'frame'), (None, 'galleryimg'), (None, 'gutter'), (None, 'headers'), (None, 'height'), (None, 'hidefocus'), (None, 'hidden'), (None, 'high'), (None, 'href'), (None, 'hreflang'), (None, 'hspace'), (None, 'icon'), (None, 'id'), (None, 'inputmode'), (None, 'ismap'), (None, 'keytype'), (None, 'label'), (None, 'leftspacing'), (None, 'lang'), (None, 'list'), (None, 'longdesc'), (None, 'loop'), (None, 'loopcount'), (None, 'loopend'), (None, 'loopstart'), (None, 'low'), (None, 'lowsrc'), (None, 'max'), (None, 'maxlength'), (None, 'media'), (None, 'method'), (None, 'min'), (None, 'multiple'), (None, 'name'), (None, 'nohref'), (None, 'noshade'), (None, 'nowrap'), (None, 'open'), (None, 'optimum'), (None, 'pattern'), (None, 'ping'), (None, 'point-size'), (None, 'poster'), (None, 'pqg'), (None, 'preload'), (None, 'prompt'), (None, 'radiogroup'), (None, 'readonly'), (None, 'rel'), (None, 'repeat-max'), (None, 'repeat-min'), (None, 'replace'), (None, 'required'), (None, 'rev'), (None, 'rightspacing'), (None, 'rows'), (None, 'rowspan'), (None, 'rules'), (None, 'scope'), (None, 'selected'), (None, 'shape'), (None, 'size'), (None, 'span'), (None, 'src'), (None, 'start'), (None, 'step'), (None, 'style'), (None, 'summary'), (None, 'suppress'), (None, 'tabindex'), (None, 'target'), (None, 'template'), (None, 'title'), (None, 'toppadding'), (None, 'type'), (None, 'unselectable'), (None, 'usemap'), (None, 'urn'), (None, 'valign'), (None, 'value'), (None, 'variable'), (None, 'volume'), (None, 'vspace'), (None, 'vrml'), (None, 'width'), (None, 'wrap'), (namespaces['xml'], 'lang'), # MathML attributes (None, 'actiontype'), (None, 'align'), (None, 'columnalign'), (None, 'columnalign'), (None, 'columnalign'), (None, 'columnlines'), (None, 'columnspacing'), (None, 'columnspan'), (None, 'depth'), (None, 'display'), (None, 'displaystyle'), (None, 'equalcolumns'), (None, 'equalrows'), (None, 'fence'), (None, 'fontstyle'), (None, 'fontweight'), (None, 'frame'), (None, 'height'), (None, 'linethickness'), (None, 'lspace'), (None, 'mathbackground'), (None, 'mathcolor'), (None, 'mathvariant'), (None, 'mathvariant'), (None, 'maxsize'), (None, 'minsize'), (None, 'other'), (None, 'rowalign'), (None, 'rowalign'), (None, 'rowalign'), (None, 'rowlines'), (None, 'rowspacing'), (None, 'rowspan'), (None, 'rspace'), (None, 'scriptlevel'), (None, 'selection'), (None, 'separator'), (None, 'stretchy'), (None, 'width'), (None, 'width'), (namespaces['xlink'], 'href'), (namespaces['xlink'], 'show'), (namespaces['xlink'], 'type'), # SVG attributes (None, 'accent-height'), (None, 'accumulate'), (None, 'additive'), (None, 'alphabetic'), (None, 'arabic-form'), (None, 'ascent'), (None, 'attributeName'), (None, 'attributeType'), (None, 'baseProfile'), (None, 'bbox'), (None, 'begin'), (None, 'by'), (None, 'calcMode'), (None, 'cap-height'), (None, 'class'), (None, 'clip-path'), (None, 'color'), (None, 'color-rendering'), (None, 'content'), (None, 'cx'), (None, 'cy'), (None, 'd'), (None, 'dx'), (None, 'dy'), (None, 'descent'), (None, 'display'), (None, 'dur'), (None, 'end'), (None, 'fill'), (None, 'fill-opacity'), (None, 'fill-rule'), (None, 'font-family'), (None, 'font-size'), (None, 'font-stretch'), (None, 'font-style'), (None, 'font-variant'), (None, 'font-weight'), (None, 'from'), (None, 'fx'), (None, 'fy'), (None, 'g1'), (None, 'g2'), (None, 'glyph-name'), (None, 'gradientUnits'), (None, 'hanging'), (None, 'height'), (None, 'horiz-adv-x'), (None, 'horiz-origin-x'), (None, 'id'), (None, 'ideographic'), (None, 'k'), (None, 'keyPoints'), (None, 'keySplines'), (None, 'keyTimes'), (None, 'lang'), (None, 'marker-end'), (None, 'marker-mid'), (None, 'marker-start'), (None, 'markerHeight'), (None, 'markerUnits'), (None, 'markerWidth'), (None, 'mathematical'), (None, 'max'), (None, 'min'), (None, 'name'), (None, 'offset'), (None, 'opacity'), (None, 'orient'), (None, 'origin'), (None, 'overline-position'), (None, 'overline-thickness'), (None, 'panose-1'), (None, 'path'), (None, 'pathLength'), (None, 'points'), (None, 'preserveAspectRatio'), (None, 'r'), (None, 'refX'), (None, 'refY'), (None, 'repeatCount'), (None, 'repeatDur'), (None, 'requiredExtensions'), (None, 'requiredFeatures'), (None, 'restart'), (None, 'rotate'), (None, 'rx'), (None, 'ry'), (None, 'slope'), (None, 'stemh'), (None, 'stemv'), (None, 'stop-color'), (None, 'stop-opacity'), (None, 'strikethrough-position'), (None, 'strikethrough-thickness'), (None, 'stroke'), (None, 'stroke-dasharray'), (None, 'stroke-dashoffset'), (None, 'stroke-linecap'), (None, 'stroke-linejoin'), (None, 'stroke-miterlimit'), (None, 'stroke-opacity'), (None, 'stroke-width'), (None, 'systemLanguage'), (None, 'target'), (None, 'text-anchor'), (None, 'to'), (None, 'transform'), (None, 'type'), (None, 'u1'), (None, 'u2'), (None, 'underline-position'), (None, 'underline-thickness'), (None, 'unicode'), (None, 'unicode-range'), (None, 'units-per-em'), (None, 'values'), (None, 'version'), (None, 'viewBox'), (None, 'visibility'), (None, 'width'), (None, 'widths'), (None, 'x'), (None, 'x-height'), (None, 'x1'), (None, 'x2'), (namespaces['xlink'], 'actuate'), (namespaces['xlink'], 'arcrole'), (namespaces['xlink'], 'href'), (namespaces['xlink'], 'role'), (namespaces['xlink'], 'show'), (namespaces['xlink'], 'title'), (namespaces['xlink'], 'type'), (namespaces['xml'], 'base'), (namespaces['xml'], 'lang'), (namespaces['xml'], 'space'), (None, 'y'), (None, 'y1'), (None, 'y2'), (None, 'zoomAndPan'), )) attr_val_is_uri = frozenset(( (None, 'href'), (None, 'src'), (None, 'cite'), (None, 'action'), (None, 'longdesc'), (None, 'poster'), (None, 'background'), (None, 'datasrc'), (None, 'dynsrc'), (None, 'lowsrc'), (None, 'ping'), (namespaces['xlink'], 'href'), (namespaces['xml'], 'base'), )) svg_attr_val_allows_ref = frozenset(( (None, 'clip-path'), (None, 'color-profile'), (None, 'cursor'), (None, 'fill'), (None, 'filter'), (None, 'marker'), (None, 'marker-start'), (None, 'marker-mid'), (None, 'marker-end'), (None, 'mask'), (None, 'stroke'), )) svg_allow_local_href = frozenset(( (None, 'altGlyph'), (None, 'animate'), (None, 'animateColor'), (None, 'animateMotion'), (None, 'animateTransform'), (None, 'cursor'), (None, 'feImage'), (None, 'filter'), (None, 'linearGradient'), (None, 'pattern'), (None, 'radialGradient'), (None, 'textpath'), (None, 'tref'), (None, 'set'), (None, 'use') )) allowed_css_properties = frozenset(( 'azimuth', 'background-color', 'border-bottom-color', 'border-collapse', 'border-color', 'border-left-color', 'border-right-color', 'border-top-color', 'clear', 'color', 'cursor', 'direction', 'display', 'elevation', 'float', 'font', 'font-family', 'font-size', 'font-style', 'font-variant', 'font-weight', 'height', 'letter-spacing', 'line-height', 'overflow', 'pause', 'pause-after', 'pause-before', 'pitch', 'pitch-range', 'richness', 'speak', 'speak-header', 'speak-numeral', 'speak-punctuation', 'speech-rate', 'stress', 'text-align', 'text-decoration', 'text-indent', 'unicode-bidi', 'vertical-align', 'voice-family', 'volume', 'white-space', 'width', )) allowed_css_keywords = frozenset(( 'auto', 'aqua', 'black', 'block', 'blue', 'bold', 'both', 'bottom', 'brown', 'center', 'collapse', 'dashed', 'dotted', 'fuchsia', 'gray', 'green', '!important', 'italic', 'left', 'lime', 'maroon', 'medium', 'none', 'navy', 'normal', 'nowrap', 'olive', 'pointer', 'purple', 'red', 'right', 'solid', 'silver', 'teal', 'top', 'transparent', 'underline', 'white', 'yellow', )) allowed_svg_properties = frozenset(( 'fill', 'fill-opacity', 'fill-rule', 'stroke', 'stroke-width', 'stroke-linecap', 'stroke-linejoin', 'stroke-opacity', )) allowed_protocols = frozenset(( 'ed2k', 'ftp', 'http', 'https', 'irc', 'mailto', 'news', 'gopher', 'nntp', 'telnet', 'webcal', 'xmpp', 'callto', 'feed', 'urn', 'aim', 'rsync', 'tag', 'ssh', 'sftp', 'rtsp', 'afs', 'data', )) allowed_content_types = frozenset(( 'image/png', 'image/jpeg', 'image/gif', 'image/webp', 'image/bmp', 'text/plain', )) data_content_type = re.compile(r''' ^ # Match a content type <application>/<type> (?P<content_type>[-a-zA-Z0-9.]+/[-a-zA-Z0-9.]+) # Match any character set and encoding (?:(?:;charset=(?:[-a-zA-Z0-9]+)(?:;(?:base64))?) |(?:;(?:base64))?(?:;charset=(?:[-a-zA-Z0-9]+))?) # Assume the rest is data ,.* $ ''', re.VERBOSE) class Filter(base.Filter): """ sanitization of XHTML+MathML+SVG and of inline style attributes.""" def __init__(self, source, allowed_elements=allowed_elements, allowed_attributes=allowed_attributes, allowed_css_properties=allowed_css_properties, allowed_css_keywords=allowed_css_keywords, allowed_svg_properties=allowed_svg_properties, allowed_protocols=allowed_protocols, allowed_content_types=allowed_content_types, attr_val_is_uri=attr_val_is_uri, svg_attr_val_allows_ref=svg_attr_val_allows_ref, svg_allow_local_href=svg_allow_local_href): super(Filter, self).__init__(source) self.allowed_elements = allowed_elements self.allowed_attributes = allowed_attributes self.allowed_css_properties = allowed_css_properties self.allowed_css_keywords = allowed_css_keywords self.allowed_svg_properties = allowed_svg_properties self.allowed_protocols = allowed_protocols self.allowed_content_types = allowed_content_types self.attr_val_is_uri = attr_val_is_uri self.svg_attr_val_allows_ref = svg_attr_val_allows_ref self.svg_allow_local_href = svg_allow_local_href def __iter__(self): for token in base.Filter.__iter__(self): token = self.sanitize_token(token) if token: yield token # Sanitize the +html+, escaping all elements not in ALLOWED_ELEMENTS, and # stripping out all # attributes not in ALLOWED_ATTRIBUTES. Style # attributes are parsed, and a restricted set, # specified by # ALLOWED_CSS_PROPERTIES and ALLOWED_CSS_KEYWORDS, are allowed through. # attributes in ATTR_VAL_IS_URI are scanned, and only URI schemes specified # in ALLOWED_PROTOCOLS are allowed. # # sanitize_html('<script> do_nasty_stuff() </script>') # => <script> do_nasty_stuff() </script> # sanitize_html('<a href="javascript: sucker();">Click here for $100</a>') # => <a>Click here for $100</a> def sanitize_token(self, token): # accommodate filters which use token_type differently token_type = token["type"] if token_type in ("StartTag", "EndTag", "EmptyTag"): name = token["name"] namespace = token["namespace"] if ((namespace, name) in self.allowed_elements or (namespace is None and (namespaces["html"], name) in self.allowed_elements)): return self.allowed_token(token) else: return self.disallowed_token(token) elif token_type == "Comment": pass else: return token def allowed_token(self, token): if "data" in token: attrs = token["data"] attr_names = set(attrs.keys()) # Remove forbidden attributes for to_remove in (attr_names - self.allowed_attributes): del token["data"][to_remove] attr_names.remove(to_remove) # Remove attributes with disallowed URL values for attr in (attr_names & self.attr_val_is_uri): assert attr in attrs # I don't have a clue where this regexp comes from or why it matches those # characters, nor why we call unescape. I just know it's always been here. # Should you be worried by this comment in a sanitizer? Yes. On the other hand, all # this will do is remove *more* than it otherwise would. val_unescaped = re.sub("[`\x00-\x20\x7f-\xa0\s]+", '', unescape(attrs[attr])).lower() # remove replacement characters from unescaped characters val_unescaped = val_unescaped.replace("\ufffd", "") try: uri = urlparse.urlparse(val_unescaped) except ValueError: uri = None del attrs[attr] if uri and uri.scheme: if uri.scheme not in self.allowed_protocols: del attrs[attr] if uri.scheme == 'data': m = data_content_type.match(uri.path) if not m: del attrs[attr] elif m.group('content_type') not in self.allowed_content_types: del attrs[attr] for attr in self.svg_attr_val_allows_ref: if attr in attrs: attrs[attr] = re.sub(r'url\s*\(\s*[^#\s][^)]+?\)', ' ', unescape(attrs[attr])) if (token["name"] in self.svg_allow_local_href and (namespaces['xlink'], 'href') in attrs and re.search('^\s*[^#\s].*', attrs[(namespaces['xlink'], 'href')])): del attrs[(namespaces['xlink'], 'href')] if (None, 'style') in attrs: attrs[(None, 'style')] = self.sanitize_css(attrs[(None, 'style')]) token["data"] = attrs return token def disallowed_token(self, token): token_type = token["type"] if token_type == "EndTag": token["data"] = "</%s>" % token["name"] elif token["data"]: assert token_type in ("StartTag", "EmptyTag") attrs = [] for (ns, name), v in token["data"].items(): attrs.append(' %s="%s"' % (name if ns is None else "%s:%s" % (prefixes[ns], name), escape(v))) token["data"] = "<%s%s>" % (token["name"], ''.join(attrs)) else: token["data"] = "<%s>" % token["name"] if token.get("selfClosing"): token["data"] = token["data"][:-1] + "/>" token["type"] = "Characters" del token["name"] return token def sanitize_css(self, style): # disallow urls style = re.compile('url\s*\(\s*[^\s)]+?\s*\)\s*').sub(' ', style) # gauntlet if not re.match("""^([:,;#%.\sa-zA-Z0-9!]|\w-\w|'[\s\w]+'|"[\s\w]+"|\([\d,\s]+\))*$""", style): return '' if not re.match("^\s*([-\w]+\s*:[^:;]*(;\s*|$))*$", style): return '' clean = [] for prop, value in re.findall("([-\w]+)\s*:\s*([^:;]*)", style): if not value: continue if prop.lower() in self.allowed_css_properties: clean.append(prop + ': ' + value + ';') elif prop.split('-')[0].lower() in ['background', 'border', 'margin', 'padding']: for keyword in value.split(): if keyword not in self.allowed_css_keywords and \ not re.match("^(#[0-9a-f]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|\d{0,2}\.?\d{0,2}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)$", keyword): # noqa break else: clean.append(prop + ': ' + value + ';') elif prop.lower() in self.allowed_svg_properties: clean.append(prop + ': ' + value + ';') return ' '.join(clean) site-packages/pip/_vendor/html5lib/filters/optionaltags.py 0000644 00000024446 15235311531 0017767 0 ustar 00 from __future__ import absolute_import, division, unicode_literals from . import base class Filter(base.Filter): def slider(self): previous1 = previous2 = None for token in self.source: if previous1 is not None: yield previous2, previous1, token previous2 = previous1 previous1 = token if previous1 is not None: yield previous2, previous1, None def __iter__(self): for previous, token, next in self.slider(): type = token["type"] if type == "StartTag": if (token["data"] or not self.is_optional_start(token["name"], previous, next)): yield token elif type == "EndTag": if not self.is_optional_end(token["name"], next): yield token else: yield token def is_optional_start(self, tagname, previous, next): type = next and next["type"] or None if tagname in 'html': # An html element's start tag may be omitted if the first thing # inside the html element is not a space character or a comment. return type not in ("Comment", "SpaceCharacters") elif tagname == 'head': # A head element's start tag may be omitted if the first thing # inside the head element is an element. # XXX: we also omit the start tag if the head element is empty if type in ("StartTag", "EmptyTag"): return True elif type == "EndTag": return next["name"] == "head" elif tagname == 'body': # A body element's start tag may be omitted if the first thing # inside the body element is not a space character or a comment, # except if the first thing inside the body element is a script # or style element and the node immediately preceding the body # element is a head element whose end tag has been omitted. if type in ("Comment", "SpaceCharacters"): return False elif type == "StartTag": # XXX: we do not look at the preceding event, so we never omit # the body element's start tag if it's followed by a script or # a style element. return next["name"] not in ('script', 'style') else: return True elif tagname == 'colgroup': # A colgroup element's start tag may be omitted if the first thing # inside the colgroup element is a col element, and if the element # is not immediately preceded by another colgroup element whose # end tag has been omitted. if type in ("StartTag", "EmptyTag"): # XXX: we do not look at the preceding event, so instead we never # omit the colgroup element's end tag when it is immediately # followed by another colgroup element. See is_optional_end. return next["name"] == "col" else: return False elif tagname == 'tbody': # A tbody element's start tag may be omitted if the first thing # inside the tbody element is a tr element, and if the element is # not immediately preceded by a tbody, thead, or tfoot element # whose end tag has been omitted. if type == "StartTag": # omit the thead and tfoot elements' end tag when they are # immediately followed by a tbody element. See is_optional_end. if previous and previous['type'] == 'EndTag' and \ previous['name'] in ('tbody', 'thead', 'tfoot'): return False return next["name"] == 'tr' else: return False return False def is_optional_end(self, tagname, next): type = next and next["type"] or None if tagname in ('html', 'head', 'body'): # An html element's end tag may be omitted if the html element # is not immediately followed by a space character or a comment. return type not in ("Comment", "SpaceCharacters") elif tagname in ('li', 'optgroup', 'tr'): # A li element's end tag may be omitted if the li element is # immediately followed by another li element or if there is # no more content in the parent element. # An optgroup element's end tag may be omitted if the optgroup # element is immediately followed by another optgroup element, # or if there is no more content in the parent element. # A tr element's end tag may be omitted if the tr element is # immediately followed by another tr element, or if there is # no more content in the parent element. if type == "StartTag": return next["name"] == tagname else: return type == "EndTag" or type is None elif tagname in ('dt', 'dd'): # A dt element's end tag may be omitted if the dt element is # immediately followed by another dt element or a dd element. # A dd element's end tag may be omitted if the dd element is # immediately followed by another dd element or a dt element, # or if there is no more content in the parent element. if type == "StartTag": return next["name"] in ('dt', 'dd') elif tagname == 'dd': return type == "EndTag" or type is None else: return False elif tagname == 'p': # A p element's end tag may be omitted if the p element is # immediately followed by an address, article, aside, # blockquote, datagrid, dialog, dir, div, dl, fieldset, # footer, form, h1, h2, h3, h4, h5, h6, header, hr, menu, # nav, ol, p, pre, section, table, or ul, element, or if # there is no more content in the parent element. if type in ("StartTag", "EmptyTag"): return next["name"] in ('address', 'article', 'aside', 'blockquote', 'datagrid', 'dialog', 'dir', 'div', 'dl', 'fieldset', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hr', 'menu', 'nav', 'ol', 'p', 'pre', 'section', 'table', 'ul') else: return type == "EndTag" or type is None elif tagname == 'option': # An option element's end tag may be omitted if the option # element is immediately followed by another option element, # or if it is immediately followed by an <code>optgroup</code> # element, or if there is no more content in the parent # element. if type == "StartTag": return next["name"] in ('option', 'optgroup') else: return type == "EndTag" or type is None elif tagname in ('rt', 'rp'): # An rt element's end tag may be omitted if the rt element is # immediately followed by an rt or rp element, or if there is # no more content in the parent element. # An rp element's end tag may be omitted if the rp element is # immediately followed by an rt or rp element, or if there is # no more content in the parent element. if type == "StartTag": return next["name"] in ('rt', 'rp') else: return type == "EndTag" or type is None elif tagname == 'colgroup': # A colgroup element's end tag may be omitted if the colgroup # element is not immediately followed by a space character or # a comment. if type in ("Comment", "SpaceCharacters"): return False elif type == "StartTag": # XXX: we also look for an immediately following colgroup # element. See is_optional_start. return next["name"] != 'colgroup' else: return True elif tagname in ('thead', 'tbody'): # A thead element's end tag may be omitted if the thead element # is immediately followed by a tbody or tfoot element. # A tbody element's end tag may be omitted if the tbody element # is immediately followed by a tbody or tfoot element, or if # there is no more content in the parent element. # A tfoot element's end tag may be omitted if the tfoot element # is immediately followed by a tbody element, or if there is no # more content in the parent element. # XXX: we never omit the end tag when the following element is # a tbody. See is_optional_start. if type == "StartTag": return next["name"] in ['tbody', 'tfoot'] elif tagname == 'tbody': return type == "EndTag" or type is None else: return False elif tagname == 'tfoot': # A tfoot element's end tag may be omitted if the tfoot element # is immediately followed by a tbody element, or if there is no # more content in the parent element. # XXX: we never omit the end tag when the following element is # a tbody. See is_optional_start. if type == "StartTag": return next["name"] == 'tbody' else: return type == "EndTag" or type is None elif tagname in ('td', 'th'): # A td element's end tag may be omitted if the td element is # immediately followed by a td or th element, or if there is # no more content in the parent element. # A th element's end tag may be omitted if the th element is # immediately followed by a td or th element, or if there is # no more content in the parent element. if type == "StartTag": return next["name"] in ('td', 'th') else: return type == "EndTag" or type is None return False site-packages/pip/_vendor/html5lib/filters/__init__.py 0000644 00000000000 15235311531 0016776 0 ustar 00 site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.py 0000644 00000005266 15235311531 0021255 0 ustar 00 from __future__ import absolute_import, division, unicode_literals from . import base class Filter(base.Filter): def __init__(self, source, encoding): base.Filter.__init__(self, source) self.encoding = encoding def __iter__(self): state = "pre_head" meta_found = (self.encoding is None) pending = [] for token in base.Filter.__iter__(self): type = token["type"] if type == "StartTag": if token["name"].lower() == "head": state = "in_head" elif type == "EmptyTag": if token["name"].lower() == "meta": # replace charset with actual encoding has_http_equiv_content_type = False for (namespace, name), value in token["data"].items(): if namespace is not None: continue elif name.lower() == 'charset': token["data"][(namespace, name)] = self.encoding meta_found = True break elif name == 'http-equiv' and value.lower() == 'content-type': has_http_equiv_content_type = True else: if has_http_equiv_content_type and (None, "content") in token["data"]: token["data"][(None, "content")] = 'text/html; charset=%s' % self.encoding meta_found = True elif token["name"].lower() == "head" and not meta_found: # insert meta into empty head yield {"type": "StartTag", "name": "head", "data": token["data"]} yield {"type": "EmptyTag", "name": "meta", "data": {(None, "charset"): self.encoding}} yield {"type": "EndTag", "name": "head"} meta_found = True continue elif type == "EndTag": if token["name"].lower() == "head" and pending: # insert meta into head (if necessary) and flush pending queue yield pending.pop(0) if not meta_found: yield {"type": "EmptyTag", "name": "meta", "data": {(None, "charset"): self.encoding}} while pending: yield pending.pop(0) meta_found = True state = "post_head" if state == "in_head": pending.append(token) else: yield token site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyc 0000644 00000004315 15235311531 0021412 0 ustar 00 � ��abc @` sI d d l m Z m Z m Z d d l m Z d e j f d � � YZ d S( i ( t absolute_importt divisiont unicode_literalsi ( t baset Filterc B` s e Z d � Z d � Z RS( c C` s t j j | | � | | _ d S( N( R R t __init__t encoding( t selft sourceR ( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyR s c c` s� d } | j d k } g } xvt j j | � D]b} | d } | d k rl | d j � d k rod } qon| d k r�| d j � d k r^t } xE| d j � D]~ \ \ } } } | d k r� q� q� | j � d k r� | j | d | | f <t } Pq� | d k r� | j � d k r� t } q� q� W| r�d | d k r�d | j | d d <t } q�qo| d j � d k ro| roi d d 6d d 6| d d 6Vi d d 6d d 6i | j d 6d 6Vi d d 6d d 6Vt } q. qon� | d k ro| d j � d k ro| ro| j d � V| sBi d d 6d d 6i | j d 6d 6Vn x | r\| j d � VqEWt } d } qon | d k r�| j | � q. | Vq. Wd S( Nu pre_headu typeu StartTagu nameu headu in_headu EmptyTagu metau datau charsetu http-equivu content-typeu contentu text/html; charset=%su EndTagi u post_head( Nu content( Nu content( Nu charset( Nu charset( R t NoneR R t __iter__t lowert Falset itemst Truet popt append( R t statet meta_foundt pendingt tokent typet has_http_equiv_content_typet namespacet namet value( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyR sX # ( t __name__t __module__R R ( ( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyR s N( t __future__R R R t R R ( ( ( sT /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/filters/inject_meta_charset.pyt <module> s site-packages/pip/_vendor/html5lib/filters/base.py 0000644 00000000436 15235311531 0016166 0 ustar 00 from __future__ import absolute_import, division, unicode_literals class Filter(object): def __init__(self, source): self.source = source def __iter__(self): return iter(self.source) def __getattr__(self, name): return getattr(self.source, name) site-packages/pip/_vendor/html5lib/_tokenizer.pyc 0000644 00000151156 15235311531 0016126 0 ustar 00 � ��abc @` s� d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z d d l m Z e e � Z d e f d � � YZ d S( i ( t absolute_importt divisiont unicode_literals( t unichr( t dequei ( t spaceCharacters( t entities( t asciiLetterst asciiUpper2Lower( t digitst hexDigitst EOF( t tokenTypest tagTokenTypes( t replacementCharacters( t HTMLInputStream( t Triet HTMLTokenizerc B` s� e Z d Z dJ d � Z d � Z d � Z dJ e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d! � Z% d" � Z& d# � Z' d$ � Z( d% � Z) d& � Z* d' � Z+ d( � Z, d) � Z- d* � Z. d+ � Z/ d, � Z0 d- � Z1 d. � Z2 d/ � Z3 d0 � Z4 d1 � Z5 d2 � Z6 d3 � Z7 d4 � Z8 d5 � Z9 d6 � Z: d7 � Z; d8 � Z< d9 � Z= d: � Z> d; � Z? d< � Z@ d= � ZA d> � ZB d? � ZC d@ � ZD dA � ZE dB � ZF dC � ZG dD � ZH dE � ZI dF � ZJ dG � ZK dH � ZL dI � ZM RS(K u This class takes care of tokenizing HTML. * self.currentToken Holds the token that is currently being processed. * self.state Holds a reference to the method to be invoked... XXX * self.stream Points to HTMLInputStream object. c K` sb t | | � | _ | | _ t | _ g | _ | j | _ t | _ d | _ t t | � j � d S( N( R t streamt parsert Falset escapeFlagt lastFourCharst dataStatet statet escapet Nonet currentTokent superR t __init__( t selfR R t kwargs( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR " s c c` s} t g � | _ xg | j � rx x6 | j j rV i t d d 6| j j j d � d 6Vq! Wx | j rt | j j � VqZ Wq Wd S( u� This is where the magic happens. We do our usually processing through the states and when we have a token to return we yield the token which pauses processing until the next token is requested. u ParseErroru typei u dataN( R t tokenQueueR R t errorsR t popt popleft( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt __iter__1 s * c % C` s� t } d } | r! t } d } n g } | j j � } x8 | | k rp | t k rp | j | � | j j � } q9 Wt d j | � | � } | t k r� t | } | j j i t d d 6d d 6i | d 6d 6� n�d | k o� d k n s� | d k r3d } | j j i t d d 6d d 6i | d 6d 6� nrd | k oJd k n s d | k ofd k n s d | k o�d k n s d | k o�d k n s | t d d d d d d d d d d d d! d" d# d$ d% d& d' d( d) d* d+ d, d- d. d/ d0 d1 d2 d3 d4 d5 d6 d7 d g# � k rQ| j j i t d d 6d d 6i | d 6d 6� n y t | � } WnA t k r�| d8 } t d | d ?B� t d9 | d: @B� } n X| d; k r�| j j i t d d 6d< d 6� | j j | � n | S(= u� This function returns either U+FFFD or the character based on the decimal or hexadecimal representation. It also discards ";" if present. If not present self.tokenQueue.append({"type": tokenTypes["ParseError"]}) is invoked. i i u u ParseErroru typeu$ illegal-codepoint-for-numeric-entityu datau charAsIntu datavarsi � i�� i�� u �i i i i i i� i� i� i i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i�� i i � i� u ;u numeric-entity-without-semicolon( R R R t charR t appendt intt joinR R R t frozensett chrt ValueErrort unget( R t isHext allowedt radixt charStackt ct charAsIntR% t v( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt consumeNumberEntityA s` * c C` s� d } | j j � g } | d t k s] | d t d d f k s] | d k rt | | d k rt | j j | d � n�| d d k rpt } | j | j j � � | d d k r� t } | j | j j � � n | r� | d t k s� | r"| d t k r"| j j | d � | j | � } q7| j j i t d d 6d d 6� | j j | j � � d d j | � } n�xF | d t k r�t j d j | � � s�Pn | j | j j � � qsWy, t j d j | d � � } t | � } Wn t k r�d } n X| d k r�| d d k r@| j j i t d d 6d d 6� n | d d k r�| r�| | t k s�| | t k s�| | d k r�| j j | j � � d d j | � } q7t | } | j j | j � � | d j | | � 7} nK | j j i t d d 6d d 6� | j j | j � � d d j | � } | r[| j d d d c | 7<n= | t k rpd } n d } | j j i t | d 6| d 6� d S( Nu &i u <u #i����u xu Xu ParseErroru typeu expected-numeric-entityu datau u ;u named-entity-without-semicolonu =u expected-named-entityi u SpaceCharactersu Characters( u xu X( R R% R R R R, R R& t TrueR R R4 R R R" R( t entitiesTriet has_keys_with_prefixt longest_prefixt lent KeyErrorR R R ( R t allowedChart fromAttributet outputR0 t hext entityNamet entityLengtht tokenType( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt consumeEntity� sf ) c C` s | j d | d t � d S( uI This method replaces the need for "entityInAttributeValueState". R; R< N( RB R5 ( R R; ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt processEntityInAttribute� s c C` s� | j } | d t k r� | d j t � | d <| d t d k r� | d rs | j j i t d d 6d d 6� n | d r� | j j i t d d 6d d 6� q� q� n | j j | � | j | _ d S( u� This method is a generic handler for emitting the tags. It also sets the state to "data" because that's what's needed after a token has been emitted. u typeu nameu EndTagu datau ParseErroru attributes-in-end-tagu selfClosingu self-closing-flag-on-end-tagN( R R t translateR R R R& R R ( R t token( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt emitCurrentToken� s c C` s( | j j � } | d k r* | j | _ n� | d k rE | j | _ n� | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� n� | t k r� t S| t k r� | j j i t d d 6| | j j t t � d 6� n8 | j j d � } | j j i t d d 6| | d 6� t S( Nu &u <u u ParseErroru typeu invalid-codepointu datau Charactersu SpaceCharacters( u &u <u ( R R% t entityDataStateR t tagOpenStateR R& R R R R t charsUntilR5 ( R t datat chars( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR � s& !c C` s | j � | j | _ t S( N( RB R R R5 ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRG s c C` s( | j j � } | d k r* | j | _ n� | d k rE | j | _ n� | t k rU t S| d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� n| | t k r� | j j i t d d 6| | j j t t � d 6� n8 | j j d � } | j j i t d d 6| | d 6� t S( Nu &u <u u ParseErroru typeu invalid-codepointu datau Charactersu �u SpaceCharacters( u &u <u ( R R% t characterReferenceInRcdataR t rcdataLessThanSignStateR R R R& R R RI R5 ( R RJ RK ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt rcdataState s& !c C` s | j � | j | _ t S( N( RB RN R R5 ( R ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRL 1 s c C` s� | j j � } | d k r* | j | _ n� | d k r} | j j i t d d 6d d 6� | j j i t d d 6d d 6� nH | t k r� t S| j j d � } | j j i t d d 6| | d 6� t S( Nu <u u ParseErroru typeu invalid-codepointu datau Charactersu �( u <u ( R R% t rawtextLessThanSignStateR R R& R R R RI R5 ( R RJ RK ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt rawtextState6 s c C` s� | j j � } | d k r* | j | _ n� | d k r} | j j i t d d 6d d 6� | j j i t d d 6d d 6� nH | t k r� t S| j j d � } | j j i t d d 6| | d 6� t S( Nu <u u ParseErroru typeu invalid-codepointu datau Charactersu �( u <u ( R R% t scriptDataLessThanSignStateR R R& R R R RI R5 ( R RJ RK ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt scriptDataStateH s c C` s� | j j � } | t k r t S| d k rr | j j i t d d 6d d 6� | j j i t d d 6d d 6� n2 | j j i t d d 6| | j j d � d 6� t S( Nu u ParseErroru typeu invalid-codepointu datau Charactersu �( R R% R R R R& R RI R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt plaintextStateZ s c C` s� | j j � } | d k r* | j | _ nr| d k rE | j | _ nW| t k r� i t d d 6| d 6g d 6t d 6t d 6| _ | j | _ n | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� | j | _ n� | d k r<| j j i t d d 6d d 6� | j j | � | j | _ n` | j j i t d d 6d d 6� | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu !u /u StartTagu typeu nameu datau selfClosingu selfClosingAcknowledgedu >u ParseErroru' expected-tag-name-but-got-right-bracketu Charactersu <>u ?u' expected-tag-name-but-got-question-marku expected-tag-nameu <( R R% t markupDeclarationOpenStateR t closeTagOpenStateR R R R t tagNameStateR R& R R, t bogusCommentStateR5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRH i s6 " " c C` s? | j j � } | t k rS i t d d 6| d 6g d 6t d 6| _ | j | _ n� | d k r� | j j i t d d 6d d 6� | j | _ n� | t k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� | j | _ nL | j j i t d d 6d d 6i | d 6d 6� | j j | � | j | _ t S( Nu EndTagu typeu nameu datau selfClosingu >u ParseErroru* expected-closing-tag-but-got-right-bracketu expected-closing-tag-but-got-eofu Charactersu </u! expected-closing-tag-but-got-charu datavars( R R% R R R R RV R R R& R R R, RW R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRU � s( " c C` s� | j j � } | t k r* | j | _ n� | d k rC | j � n� | t k r� | j j i t d d 6d d 6� | j | _ nr | d k r� | j | _ nW | d k r� | j j i t d d 6d d 6� | j d c d 7<n | j d c | 7<t S( Nu >u ParseErroru typeu eof-in-tag-nameu datau /u u invalid-codepointu nameu �( R R% R t beforeAttributeNameStateR RF R R R& R R t selfClosingStartTagStateR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRV � s" c C` su | j j � } | d k r3 d | _ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu /u u Charactersu typeu <u data( R R% t temporaryBuffert rcdataEndTagOpenStateR R R& R R, RN R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRM � s " c C` s{ | j j � } | t k r9 | j | 7_ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu Charactersu typeu </u data( R R% R RZ t rcdataEndTagNameStateR R R& R R, RN R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR[ � s " c C` s� | j o( | j d j � | j j � k } | j j � } | t k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n| d k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n� | d k r+| r+i t d d 6| j d 6g d 6t d 6| _ | j � | j | _ nc | t k rI| j | 7_ nE | j j i t d d 6d | j d 6� | j j | � | j | _ t S( Nu nameu EndTagu typeu datau selfClosingu /u >u Charactersu </( R t lowerRZ R R% R R R RX R RY RF R R R R& R, RN R5 ( R t appropriateRJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR\ � s2 + c C` su | j j � } | d k r3 d | _ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu /u u Charactersu typeu <u data( R R% RZ t rawtextEndTagOpenStateR R R& R R, RP R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRO � s " c C` s{ | j j � } | t k r9 | j | 7_ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu Charactersu typeu </u data( R R% R RZ t rawtextEndTagNameStateR R R& R R, RP R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR_ � s " c C` s� | j o( | j d j � | j j � k } | j j � } | t k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n| d k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n� | d k r+| r+i t d d 6| j d 6g d 6t d 6| _ | j � | j | _ nc | t k rI| j | 7_ nE | j j i t d d 6d | j d 6� | j j | � | j | _ t S( Nu nameu EndTagu typeu datau selfClosingu /u >u Charactersu </( R R] RZ R R% R R R RX R RY RF R R R R& R, RP R5 ( R R^ RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR` s2 + c C` s� | j j � } | d k r3 d | _ | j | _ n{ | d k rp | j j i t d d 6d d 6� | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu /u u !u Charactersu typeu <!u datau <( R R% RZ t scriptDataEndTagOpenStateR R R& R t scriptDataEscapeStartStateR, RR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRQ s "" c C` s{ | j j � } | t k r9 | j | 7_ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu Charactersu typeu </u data( R R% R RZ t scriptDataEndTagNameStateR R R& R R, RR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRa , s " c C` s� | j o( | j d j � | j j � k } | j j � } | t k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n| d k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n� | d k r+| r+i t d d 6| j d 6g d 6t d 6| _ | j � | j | _ nc | t k rI| j | 7_ nE | j j i t d d 6d | j d 6� | j j | � | j | _ t S( Nu nameu EndTagu typeu datau selfClosingu /u >u Charactersu </( R R] RZ R R% R R R RX R RY RF R R R R& R, RR R5 ( R R^ RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRc 7 s2 + c C` sl | j j � } | d k rL | j j i t d d 6d d 6� | j | _ n | j j | � | j | _ t S( Nu -u Charactersu typeu data( R R% R R& R t scriptDataEscapeStartDashStateR R, RR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRb S s " c C` sl | j j � } | d k rL | j j i t d d 6d d 6� | j | _ n | j j | � | j | _ t S( Nu -u Charactersu typeu data( R R% R R& R t scriptDataEscapedDashDashStateR R, RR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRd ] s " c C` s | j j � } | d k rL | j j i t d d 6d d 6� | j | _ n� | d k rg | j | _ n� | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� nS | t k r� | j | _ n8 | j j d � } | j j i t d d 6| | d 6� t S( Nu -u Charactersu typeu datau <u u ParseErroru invalid-codepointu �( u <u -u ( R R% R R& R t scriptDataEscapedDashStateR t" scriptDataEscapedLessThanSignStateR R RI R5 ( R RJ RK ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt scriptDataEscapedStateg s" " c C` s | j j � } | d k rL | j j i t d d 6d d 6� | j | _ n� | d k rg | j | _ n� | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� | j | _ nI | t k r� | j | _ n. | j j i t d d 6| d 6� | j | _ t S( Nu -u Charactersu typeu datau <u u ParseErroru invalid-codepointu �( R R% R R& R Re R Rg Rh R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRf { s" " " c C` sD | j j � } | d k r@ | j j i t d d 6d d 6� n | d k r[ | j | _ n� | d k r� | j j i t d d 6d d 6� | j | _ n� | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� | j | _ nI | t k r| j | _ n. | j j i t d d 6| d 6� | j | _ t S( Nu -u Charactersu typeu datau <u >u u ParseErroru invalid-codepointu �( R R% R R& R Rg R RR Rh R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRe � s& % " " c C` s� | j j � } | d k r3 d | _ | j | _ n� | t k r} | j j i t d d 6d | d 6� | | _ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu /u u Charactersu typeu <u data( R R% RZ t scriptDataEscapedEndTagOpenStateR R R R& R t scriptDataDoubleEscapeStartStateR, Rh R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRg � s & " c C` su | j j � } | t k r3 | | _ | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu Charactersu typeu </u data( R R% R RZ t scriptDataEscapedEndTagNameStateR R R& R R, Rh R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRi � s " c C` s� | j o( | j d j � | j j � k } | j j � } | t k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n| d k r� | r� i t d d 6| j d 6g d 6t d 6| _ | j | _ n� | d k r+| r+i t d d 6| j d 6g d 6t d 6| _ | j � | j | _ nc | t k rI| j | 7_ nE | j j i t d d 6d | j d 6� | j j | � | j | _ t S( Nu nameu EndTagu typeu datau selfClosingu /u >u Charactersu </( R R] RZ R R% R R R RX R RY RF R R R R& R, Rh R5 ( R R^ RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRk � s2 + c C` s� | j j � } | t t d � Bk rz | j j i t d d 6| d 6� | j j � d k rk | j | _ q� | j | _ n\ | t k r� | j j i t d d 6| d 6� | j | 7_ n | j j | � | j | _ t S( Nu /u >u Charactersu typeu datau script( u /u >( R R% R R) R R& R RZ R] t scriptDataDoubleEscapedStateR Rh R R, R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRj � s " " c C` s? | j j � } | d k rL | j j i t d d 6d d 6� | j | _ n� | d k r� | j j i t d d 6d d 6� | j | _ n� | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� n_ | t k r| j j i t d d 6d d 6� | j | _ n" | j j i t d d 6| d 6� t S( Nu -u Charactersu typeu datau <u u ParseErroru invalid-codepointu �u eof-in-script-in-script( R R% R R& R t scriptDataDoubleEscapedDashStateR t( scriptDataDoubleEscapedLessThanSignStateR R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRl � s$ " " "c C` sW | j j � } | d k rL | j j i t d d 6d d 6� | j | _ n| d k r� | j j i t d d 6d d 6� | j | _ n� | d k r� | j j i t d d 6d d 6� | j j i t d d 6d d 6� | j | _ nk | t k r%| j j i t d d 6d d 6� | j | _ n. | j j i t d d 6| d 6� | j | _ t S( Nu -u Charactersu typeu datau <u u ParseErroru invalid-codepointu �u eof-in-script-in-script( R R% R R& R t$ scriptDataDoubleEscapedDashDashStateR Rn Rl R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRm s( " " " c C` s� | j j � } | d k r@ | j j i t d d 6d d 6� nD| d k r} | j j i t d d 6d d 6� | j | _ n| d k r� | j j i t d d 6d d 6� | j | _ n� | d k r| j j i t d d 6d d 6� | j j i t d d 6d d 6� | j | _ nk | t k rV| j j i t d d 6d d 6� | j | _ n. | j j i t d d 6| d 6� | j | _ t S( Nu -u Charactersu typeu datau <u >u u ParseErroru invalid-codepointu �u eof-in-script-in-script( R R% R R& R Rn R RR Rl R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRo s, % " " " c C` su | j j � } | d k rU | j j i t d d 6d d 6� d | _ | j | _ n | j j | � | j | _ t S( Nu /u Charactersu typeu datau ( R R% R R& R RZ t scriptDataDoubleEscapeEndStateR R, Rl R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRn 0 s " c C` s� | j j � } | t t d � Bk rz | j j i t d d 6| d 6� | j j � d k rk | j | _ q� | j | _ n\ | t k r� | j j i t d d 6| d 6� | j | 7_ n | j j | � | j | _ t S( Nu /u >u Charactersu typeu datau script( u /u >( R R% R R) R R& R RZ R] Rh R Rl R R, R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRp ; s " " c C` s� | j j � } | t k r1 | j j t t � nz| t k rf | j d j | d g � | j | _ nE| d k r | j � n,| d k r� | j | _ n| d k r� | j j i t d d 6d d 6� | j d j | d g � | j | _ n� | d k rH| j j i t d d 6d d 6� | j d j d d g � | j | _ nc | t k r�| j j i t d d 6d d 6� | j | _ n& | j d j | d g � | j | _ t S( Nu datau u >u /u 'u "u =u <u ParseErroru typeu# invalid-character-in-attribute-nameu u invalid-codepointu �u# expected-attribute-name-but-got-eof( u 'u "u =u <( R R% R RI R5 R R R& t attributeNameStateR RF RY R R R R ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRX K s6 c C` sv | j j � } t } t } | d k r6 | j | _ n�| t k ry | j d d d c | | j j t t � 7<t } nM| d k r� t } n8| t k r� | j | _ n | d k r� | j | _ n| d k r| j j i t d d 6d d 6� | j d d d c d 7<t } n� | d k rh| j j i t d d 6d d 6� | j d d d c | 7<t } n^ | t k r�| j j i t d d 6d d 6� | j | _ n! | j d d d c | 7<t } | rr| j d d d j t � | j d d d <x` | j d d D]M \ } } | j d d d | k r | j j i t d d 6d d 6� Pq q W| rr| j � qrn t S( Nu =u datai����i u >u /u u ParseErroru typeu invalid-codepointu �u 'u "u <u# invalid-character-in-attribute-nameu eof-in-attribute-nameu duplicate-attribute( u 'u "u <( R R% R5 R t beforeAttributeValueStateR R R RI R t afterAttributeNameStateRY R R& R R R RD R RF ( R RJ t leavingThisStatet emitTokent namet _( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRq i sR - c C` s� | j j � } | t k r1 | j j t t � n�| d k rL | j | _ nz| d k re | j � na| t k r� | j d j | d g � | j | _ n,| d k r� | j | _ n| d k r | j j i t d d 6d d 6� | j d j d d g � | j | _ n� | d k rc| j j i t d d 6d d 6� | j d j | d g � | j | _ nc | t k r�| j j i t d d 6d d 6� | j | _ n& | j d j | d g � | j | _ t S( Nu =u >u datau u /u u ParseErroru typeu invalid-codepointu �u 'u "u <u& invalid-character-after-attribute-nameu expected-end-of-tag-but-got-eof( u 'u "u <( R R% R RI R5 Rr R RF R R R& Rq RY R R R R ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRs � s: c C` s� | j j � } | t k r1 | j j t t � n�| d k rL | j | _ n�| d k rw | j | _ | j j | � nj| d k r� | j | _ nO| d k r� | j j i t d d 6d d 6� | j � n| d k r%| j j i t d d 6d d 6� | j d d d c d 7<| j | _ n� | d k r}| j j i t d d 6d d 6� | j d d d c | 7<| j | _ nd | t k r�| j j i t d d 6d d 6� | j | _ n' | j d d d c | 7<| j | _ t S( Nu "u &u 'u >u ParseErroru typeu. expected-attribute-value-but-got-right-bracketu datau u invalid-codepointi����i u �u =u <u `u" equals-in-unquoted-attribute-valueu$ expected-attribute-value-but-got-eof( u =u <u `( R R% R RI R5 t attributeValueDoubleQuotedStateR t attributeValueUnQuotedStateR, t attributeValueSingleQuotedStateR R& R RF R R R ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRr � s> c C` s� | j j � } | d k r* | j | _ n� | d k rF | j d � n� | d k r� | j j i t d d 6d d 6� | j d d d c d 7<nh | t k r� | j j i t d d 6d d 6� | j | _ n+ | j d d d c | | j j d � 7<t S( Nu "u &u u ParseErroru typeu invalid-codepointu datai����i u �u# eof-in-attribute-value-double-quote( u "u &u ( R R% t afterAttributeValueStateR RC R R& R R R R RI R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRx � s c C` s� | j j � } | d k r* | j | _ n� | d k rF | j d � n� | d k r� | j j i t d d 6d d 6� | j d d d c d 7<nh | t k r� | j j i t d d 6d d 6� | j | _ n+ | j d d d c | | j j d � 7<t S( Nu 'u &u u ParseErroru typeu invalid-codepointu datai����i u �u# eof-in-attribute-value-single-quote( u 'u &u ( R R% R{ R RC R R& R R R R RI R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRz � s c C` sm | j j � } | t k r* | j | _ n?| d k rF | j d � n#| d k r_ | j � n | d k r� | j j i t d d 6d d 6� | j d d d c | 7<n� | d k r� | j j i t d d 6d d 6� | j d d d c d 7<nr | t k r4| j j i t d d 6d d 6� | j | _ n5 | j d d d c | | j j t d � t B� 7<t S( Nu &u >u "u 'u =u <u `u ParseErroru typeu0 unexpected-character-in-unquoted-attribute-valueu datai����i u u invalid-codepointu �u eof-in-attribute-value-no-quotes( u "u 'u =u <u `( u &u >u "u 'u =u <u `u ( R R% R RX R RC RF R R& R R R R RI R) R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRy s, !c C` s� | j j � } | t k r* | j | _ n� | d k rC | j � n� | d k r^ | j | _ n� | t k r� | j j i t d d 6d d 6� | j j | � | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu >u /u ParseErroru typeu$ unexpected-EOF-after-attribute-valueu datau* unexpected-character-after-attribute-value( R R% R RX R RF RY R R R& R R, R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR{ s" c C` s� | j j � } | d k r5 t | j d <| j � n� | t k r� | j j i t d d 6d d 6� | j j | � | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu >u selfClosingu ParseErroru typeu# unexpected-EOF-after-solidus-in-tagu datau) unexpected-character-after-solidus-in-tag( R R% R5 R RF R R R& R R, R R RX ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRY 4 s c C` sc | j j d � } | j d d � } | j j i t d d 6| d 6� | j j � | j | _ t S( Nu >u u �u Commentu typeu data( R RI t replaceR R& R R% R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRW F s c C` sB | j j � g } | d d k rv | j | j j � � | d d k r�i t d d 6d d 6| _ | j | _ t Snw| d d k r(t } xP d d d! d" d# d$ f D]6 } | j | j j � � | d | k r� t } Pq� q� W| r�i t d d 6d d 6d d 6d d 6t d 6| _ | j | _ t Sn� | d d k r�| j d k r�| j j j r�| j j j d j | j j j k r�t } xP d d d d d d g D]6 } | j | j j � � | d | k r�t } Pq�q�W| r�| j | _ t Sn | j j i t d d 6d d 6� x | r1| j j | j � � qW| j | _ t S(% Ni����u -u Commentu typeu u datau du Du ou Ou cu Cu tu Tu yu Yu pu Pu eu Eu Doctypeu nameu publicIdu systemIdu correctu [u Au ParseErroru expected-dashes-or-doctype( u du D( u ou O( u cu C( u tu T( u yu Y( u pu P( u eu E( R R% R& R R t commentStartStateR R5 R R t doctypeStateR t treet openElementst namespacet defaultNamespacet cdataSectionStateR R, R" RW ( R R0 t matchedt expected( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyRT U sR % c C` s1 | j j � } | d k r* | j | _ n| d k rn | j j i t d d 6d d 6� | j d c d 7<n� | d k r� | j j i t d d 6d d 6� | j j | j � | j | _ no | t k r| j j i t d d 6d d 6� | j j | j � | j | _ n | j d c | 7<| j | _ t S( Nu -u u ParseErroru typeu invalid-codepointu datau �u >u incorrect-commentu eof-in-comment( R R% t commentStartDashStateR R R& R R R R t commentStateR5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR} � s( c C` s5 | j j � } | d k r* | j | _ n| d k rn | j j i t d d 6d d 6� | j d c d 7<n� | d k r� | j j i t d d 6d d 6� | j j | j � | j | _ ns | t k r| j j i t d d 6d d 6� | j j | j � | j | _ n# | j d c d | 7<| j | _ t S( Nu -u u ParseErroru typeu invalid-codepointu datau -�u >u incorrect-commentu eof-in-comment( R R% t commentEndStateR R R& R R R R R� R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s( c C` s� | j j � } | d k r* | j | _ n� | d k rn | j j i t d d 6d d 6� | j d c d 7<ns | t k r� | j j i t d d 6d d 6� | j j | j � | j | _ n# | j d c | | j j d � 7<t S( Nu -u u ParseErroru typeu invalid-codepointu datau �u eof-in-comment( u -u ( R R% t commentEndDashStateR R R& R R R R RI R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s c C` s� | j j � } | d k r* | j | _ n� | d k rz | j j i t d d 6d d 6� | j d c d 7<| j | _ ns | t k r� | j j i t d d 6d d 6� | j j | j � | j | _ n# | j d c d | 7<| j | _ t S( Nu -u u ParseErroru typeu invalid-codepointu datau -�u eof-in-comment-end-dash( R R% R� R R R& R R R� R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s c C` s� | j j � } | d k r= | j j | j � | j | _ nf| d k r� | j j i t d d 6d d 6� | j d c d 7<| j | _ n| d k r� | j j i t d d 6d d 6� | j | _ n� | d k r| j j i t d d 6d d 6� | j d c | 7<n� | t k r^| j j i t d d 6d d 6� | j j | j � | j | _ nE | j j i t d d 6d d 6� | j d c d | 7<| j | _ t S( Nu >u u ParseErroru typeu invalid-codepointu datau --�u !u, unexpected-bang-after-double-dash-in-commentu -u, unexpected-dash-after-double-dash-in-commentu eof-in-comment-double-dashu unexpected-char-in-commentu --( R R% R R& R R R R R� t commentEndBangStateR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s6 c C` s2 | j j � } | d k r= | j j | j � | j | _ n� | d k rk | j d c d 7<| j | _ n� | d k r� | j j i t d d 6d d 6� | j d c d 7<| j | _ ns | t k r | j j i t d d 6d d 6� | j j | j � | j | _ n# | j d c d | 7<| j | _ t S( Nu >u -u datau --!u u ParseErroru typeu invalid-codepointu --!�u eof-in-comment-end-bang-state( R R% R R& R R R R� R R� R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s( c C` s� | j j � } | t k r* | j | _ n� | t k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n> | j j i t d d 6d d 6� | j j | � | j | _ t S( Nu ParseErroru typeu! expected-doctype-name-but-got-eofu datau correctu need-space-after-doctype( R R% R t beforeDoctypeNameStateR R R R& R R R R R, R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR~ s c C` s? | j j � } | t k r n | d k r{ | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n� | d k r� | j j i t d d 6d d 6� d | j d <| j | _ nv | t k r"| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | | j d <| j | _ t S( Nu >u ParseErroru typeu+ expected-doctype-name-but-got-right-bracketu datau correctu u invalid-codepointu �u nameu! expected-doctype-name-but-got-eof( R R% R R R& R R R R R t doctypeNameStateR R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� s. c C` ss | j j � } | t k rG | j d j t � | j d <| j | _ n(| d k r� | j d j t � | j d <| j j | j � | j | _ n� | d k r� | j j i t d d 6d d 6� | j d c d 7<| j | _ n� | t k r\| j j i t d d 6d d 6� t | j d <| j d j t � | j d <| j j | j � | j | _ n | j d c | 7<t S( Nu nameu >u u ParseErroru typeu invalid-codepointu datau �u eof-in-doctype-nameu correct( R R% R R RD R t afterDoctypeNameStateR R R& R R R� R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� 6 s, c C` s� | j j � } | t k r n�| d k rL | j j | j � | j | _ n�| t k r� t | j d <| j j | � | j j i t d d 6d d 6� | j j | j � | j | _ n9| d k r)t } xB d d! d" d# d$ f D]+ } | j j � } | | k r� t } Pq� q� W| r�| j | _ t Snp | d% k r�t } xB d& d' d( d) d* f D]+ } | j j � } | | k rQt } PqQqQW| r�| j | _ t Sn | j j | � | j j i t d d 6d d 6i | d 6d 6� t | j d <| j | _ t S(+ Nu >u correctu ParseErroru typeu eof-in-doctypeu datau pu Pu uu Uu bu Bu lu Lu iu Iu cu Cu su Su yu Yu tu Tu eu Eu mu Mu* expected-space-or-right-bracket-in-doctypeu datavars( u pu P( u uu U( u bu B( u lu L( u iu I( u cu C( u su S( u yu Y( u su S( u tu T( u eu E( u mu M( R R% R R R& R R R R R R, R R5 t afterDoctypePublicKeywordStatet afterDoctypeSystemKeywordStatet bogusDoctypeState( R RJ R� R� ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� O sT c C` s� | j j � } | t k r* | j | _ n� | d k rw | j j i t d d 6d d 6� | j j | � | j | _ ny | t k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | j j | � | j | _ t S( Nu 'u "u ParseErroru typeu unexpected-char-in-doctypeu datau eof-in-doctypeu correct( u 'u "( R R% R t" beforeDoctypePublicIdentifierStateR R R& R R, R R R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s" c C` sg | j j � } | t k r nE| d k rF d | j d <| j | _ n | d k rn d | j d <| j | _ n� | d k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n� | t k r(| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n; | j j i t d d 6d d 6� t | j d <| j | _ t S( Nu "u u publicIdu 'u >u ParseErroru typeu unexpected-end-of-doctypeu datau correctu eof-in-doctypeu unexpected-char-in-doctype( R R% R R t( doctypePublicIdentifierDoubleQuotedStateR t( doctypePublicIdentifierSingleQuotedStateR R& R R R R R� R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s4 c C` s? | j j � } | d k r* | j | _ n| d k rn | j j i t d d 6d d 6� | j d c d 7<n� | d k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ np | t k r(| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | j d c | 7<t S( Nu "u u ParseErroru typeu invalid-codepointu datau publicIdu �u >u unexpected-end-of-doctypeu correctu eof-in-doctype( R R% t! afterDoctypePublicIdentifierStateR R R& R R R R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s* c C` s? | j j � } | d k r* | j | _ n| d k rn | j j i t d d 6d d 6� | j d c d 7<n� | d k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ np | t k r(| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | j d c | 7<t S( Nu 'u u ParseErroru typeu invalid-codepointu datau publicIdu �u >u unexpected-end-of-doctypeu correctu eof-in-doctype( R R% R� R R R& R R R R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s* c C` s� | j j � } | t k r* | j | _ nZ| d k rX | j j | j � | j | _ n,| d k r� | j j i t d d 6d d 6� d | j d <| j | _ n� | d k r� | j j i t d d 6d d 6� d | j d <| j | _ n� | t k rI| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n; | j j i t d d 6d d 6� t | j d <| j | _ t S( Nu >u "u ParseErroru typeu unexpected-char-in-doctypeu datau u systemIdu 'u eof-in-doctypeu correct( R R% R t- betweenDoctypePublicAndSystemIdentifiersStateR R R& R R R t( doctypeSystemIdentifierDoubleQuotedStatet( doctypeSystemIdentifierSingleQuotedStateR R R� R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s6 c C` s8 | j j � } | t k r n| d k rL | j j | j � | j | _ n� | d k rt d | j d <| j | _ n� | d k r� d | j d <| j | _ n� | t k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n; | j j i t d d 6d d 6� t | j d <| j | _ t S( Nu >u "u u systemIdu 'u ParseErroru typeu eof-in-doctypeu datau correctu unexpected-char-in-doctype( R R% R R R& R R R R� R� R R R R� R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� s. c C` s� | j j � } | t k r* | j | _ n� | d k rw | j j i t d d 6d d 6� | j j | � | j | _ ny | t k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | j j | � | j | _ t S( Nu 'u "u ParseErroru typeu unexpected-char-in-doctypeu datau eof-in-doctypeu correct( u 'u "( R R% R t" beforeDoctypeSystemIdentifierStateR R R& R R, R R R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� s" c C` sg | j j � } | t k r nE| d k rF d | j d <| j | _ n | d k rn d | j d <| j | _ n� | d k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n� | t k r(| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n; | j j i t d d 6d d 6� t | j d <| j | _ t S( Nu "u u systemIdu 'u >u ParseErroru typeu unexpected-char-in-doctypeu datau correctu eof-in-doctype( R R% R R R� R R� R R& R R R R R� R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� / s4 c C` s? | j j � } | d k r* | j | _ n| d k rn | j j i t d d 6d d 6� | j d c d 7<n� | d k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ np | t k r(| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | j d c | 7<t S( Nu "u u ParseErroru typeu invalid-codepointu datau systemIdu �u >u unexpected-end-of-doctypeu correctu eof-in-doctype( R R% t! afterDoctypeSystemIdentifierStateR R R& R R R R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� L s* c C` s? | j j � } | d k r* | j | _ n| d k rn | j j i t d d 6d d 6� | j d c d 7<n� | d k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ np | t k r(| j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n | j d c | 7<t S( Nu 'u u ParseErroru typeu invalid-codepointu datau systemIdu �u >u unexpected-end-of-doctypeu correctu eof-in-doctype( R R% R� R R R& R R R R R R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� d s* c C` s� | j j � } | t k r n� | d k rL | j j | j � | j | _ n� | t k r� | j j i t d d 6d d 6� t | j d <| j j | j � | j | _ n. | j j i t d d 6d d 6� | j | _ t S( Nu >u ParseErroru typeu eof-in-doctypeu datau correctu unexpected-char-in-doctype( R R% R R R& R R R R R R R� R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� | s c C` s | j j � } | d k r= | j j | j � | j | _ n> | t k r{ | j j | � | j j | j � | j | _ n t S( Nu >( R R% R R& R R R R R, R5 ( R RJ ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s c C` s` g } x� t r� | j | j j d � � | j | j j d � � | j j � } | t k r` Pq | d k sr t � | d d d k r� | d d | d <Pq | j | � q Wd j | � } | j d � } | d k r%x6 t | � D]( } | j j i t d d 6d d 6� q� W| j d d � } n | rP| j j i t d d 6| d 6� n | j | _ t S( Nu ]u >i����i����u ]]u u i u ParseErroru typeu invalid-codepointu datau �u Characters( R5 R& R RI R% R t AssertionErrorR( t countt rangeR R R| R R ( R RJ R% t nullCountRw ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR� � s0 N(N t __name__t __module__t __doc__R R R$ R4 R RB RC RF R RG RN RL RP RR RS RH RU RV RM R[ R\ RO R_ R` RQ Ra Rc Rb Rd Rh Rf Re Rg Ri Rk Rj Rl Rm Ro Rn Rp RX Rq Rs Rr Rx Rz Ry R{ RY RW RT R} R� R� R� R� R� R~ R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyR s� HP # 6 " - 3 N( t __future__R R R t pip._vendor.sixR R* t collectionsR t constantsR R R R R R R R R R t _inputstreamR t _trieR R6 t objectR ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/_tokenizer.pyt <module> s site-packages/pip/_vendor/html5lib/serializer.pyc 0000644 00000027112 15235311531 0016120 0 ustar 00 � ��abc @` s d d l m Z m Z m Z d d l m Z d d l Z d d l m Z m Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z m Z d d l m Z d j e � d Z e j d e d � Z e j d e d � Z i Z e d � d k Z x� e e j � � D]� \ Z Z! e r<e e! � d k se r[e e! � d k r[qn e! d k re e! � d k r�e j" e! � Z! n e# e! � Z! e! e k s�e j$ � r�e e e! <q�qqWd � Z% e d e% � d d d � Z' d e( f d � � YZ) d e* f d � � YZ+ d S( i ( t absolute_importt divisiont unicode_literals( t text_typeN( t register_errort xmlcharrefreplace_errorsi ( t voidElementst booleanAttributest spaceCharacters( t rcdataElementst entitiest xmlEntities( t treewalkerst _utils( t escapeu u "'=<>`u [u ]u_ /` ᠏ ]u i u &c C` s t | t t f � rqg } g } t } x� t | j | j | j !� D]� \ } } | rb t } qD n | | j } t j | j | t | j | d g � !� r� t j | j | | d !� } t } n t | � } | j | � qD Wxz | D]r } t j | � } | r<| j d � | j | � | j d � sW| j d � qWq� | j d t | � d � q� Wd j | � | j f St | � Sd S( Ni u &u ;u &#x%s;u ( t isinstancet UnicodeEncodeErrort UnicodeTranslateErrort Falset enumeratet objectt startt endR t isSurrogatePairt mint surrogatePairToCodepointt Truet ordt appendt _encode_entity_mapt gett endswitht hext joinR ( t exct rest codepointst skipt it ct indext codepointt cpt e( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyt htmlentityreplace_errors* s0 ) , u htmlentityreplaceu etreec K` s1 t j | � } t | � } | j | | � | � S( N( R t getTreeWalkert HTMLSerializert render( t inputt treet encodingt serializer_optst walkert s( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyt serializeJ s R. c B` s� e Z d Z d Z e Z e Z e Z e Z e Z e Z e Z e Z e Z e Z e Z e Z d Z d � Z d � Z d � Z d d � Z d d � Z d d � Z RS( u legacyu "u quote_attr_valuesu quote_charu use_best_quote_charu omit_optional_tagsu minimize_boolean_attributesu use_trailing_solidusu space_before_trailing_solidusu escape_lt_in_attrsu escape_rcdatau resolve_entitiesu alphabetical_attributesu inject_meta_charsetu strip_whitespaceu sanitizec K` s� t | � t | j � } t | � d k rJ t d t t | � � � � n d | k rb t | _ n x6 | j D]+ } t | | | j | t | | � � � ql Wg | _ t | _ d S( u6 Initialize HTMLSerializer. Keyword options (default given first unless specified) include: inject_meta_charset=True|False Whether it insert a meta element to define the character set of the document. quote_attr_values="legacy"|"spec"|"always" Whether to quote attribute values that don't require quoting per legacy browser behaviour, when required by the standard, or always. quote_char=u'"'|u"'" Use given quote character for attribute quoting. Default is to use double quote unless attribute value contains a double quote, in which case single quotes are used instead. escape_lt_in_attrs=False|True Whether to escape < in attribute values. escape_rcdata=False|True Whether to escape characters that need to be escaped within normal elements within rcdata elements such as style. resolve_entities=True|False Whether to resolve named character entities that appear in the source tree. The XML predefined entities < > & " ' are unaffected by this setting. strip_whitespace=False|True Whether to remove semantically meaningless whitespace. (This compresses all whitespace to a single space except within pre.) minimize_boolean_attributes=True|False Shortens boolean attributes to give just the attribute value, for example <input disabled="disabled"> becomes <input disabled>. use_trailing_solidus=False|True Includes a close-tag slash at the end of the start tag of void elements (empty elements whose end tag is forbidden). E.g. <hr/>. space_before_trailing_solidus=True|False Places a space immediately before the closing slash in a tag using a trailing solidus. E.g. <hr />. Requires use_trailing_solidus. sanitize=False|True Strip all unsafe or unknown constructs from output. See `html5lib user documentation`_ omit_optional_tags=True|False Omit start/end tags that are optional. alphabetical_attributes=False|True Reorder attributes to be in alphabetical order. .. _html5lib user documentation: http://code.google.com/p/html5lib/wiki/UserDocumentation i u2 __init__() got an unexpected keyword argument '%s'u quote_charN( t frozensett optionst lent TypeErrort nextt iterR t use_best_quote_chart setattrR t getattrt errorst strict( t selft kwargst unexpected_argst attr( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyt __init__p s . ) c C` s9 t | t � s t � | j r1 | j | j d � S| Sd S( Nu htmlentityreplace( R R t AssertionErrorR2 t encode( RB t string( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyRH � s c C` s9 t | t � s t � | j r1 | j | j d � S| Sd S( Nu strict( R R RG R2 RH ( RB RI ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyt encodeStrict� s c c` sn | | _ t } g | _ | rI | j rI d d l m } | | | � } n | j rq d d l m } | | � } n | j r� d d l m } | | � } n | j r� d d l m } | | � } n | j r� d d l m } | | � } n x~| D]v} | d } | d k r�d | d } | d r9| d | d 7} n | d rP| d 7} n | d r�| d j d � d k r�| d j d � d k r�| j d � n d } n d } | d | | d | f 7} n | d 7} | j | � Vq� | d3 k ra| d k s| rF| r1| d j d � d k r1| j d � n | j | d � Vqf| j t | d � � Vq� | d4 k r.| d } | j d | � V| t k r�| j r�t } n | r�| j d � n x | d j � D] \ \ } } } | } | } | j d � V| j | � V| j sI| t j | t � � k r�| t j d t � � k r�| j d � V| j d k sxt | � d k r�t } nZ | j d k r�t j | � d k } n3 | j d k r�t j | � d k } n t! d � � | j" d! d" � } | j# r | j" d# d$ � } n | r�| j$ } | j% rhd | k rDd | k rDd } qhd | k rhd | k rhd } qhn | d k r�| j" d d% � } n | j" d d& � } | j | � V| j | � V| j | � Vq�| j | � Vq�q�W| t& k r | j' r | j( r | j d' � Vq | j d( � Vn | j d � Vq� | d) k r�| d } | t k rYt } n | ro| j d � n | j d* | � Vq� | d+ k r�| d } | j d, � d k r�| j d- � n | j d. | d � Vq� | d/ k rU| d } | d0 } | t) k r| j d1 | � n | j* r:| t+ k r:t) | } n d2 | } | j | � Vq� | j | d � q� Wd S(5 Ni ( t Filteru typeu Doctypeu <!DOCTYPE %su nameu publicIdu PUBLIC "%s"u systemIdu SYSTEMu "i u 'uA System identifer contains both single and double quote charactersu %s%s%su >u Charactersu SpaceCharactersu datau </u Unexpected </ in CDATAu StartTagu EmptyTagu <%su+ Unexpected child element of a CDATA elementu u u =u alwaysu specu legacyu? quote_attr_values must be one of: 'always', 'spec', or 'legacy'u &u &u <u <u 'u "u /u /u EndTagu </%s>u Commentu --u Comment contains --u <!--%s-->u Entityu ;u Entity %s not recognizedu &%s;( u Charactersu SpaceCharacters( u StartTagu EmptyTag(, R2 R R@ t inject_meta_charsett filters.inject_meta_charsetRK t alphabetical_attributest filters.alphabeticalattributest strip_whitespacet filters.whitespacet sanitizet filters.sanitizert omit_optional_tagst filters.optionaltagst findt serializeErrorRJ RH R R t escape_rcdataR t itemst minimize_boolean_attributesR R t tuplet quote_attr_valuesR9 t _quoteAttributeSpect searcht Nonet _quoteAttributeLegacyt ValueErrort replacet escape_lt_in_attrst quote_charR= R t use_trailing_solidust space_before_trailing_solidusR t resolve_entitiesR ( RB t treewalkerR2 t in_cdataRK t tokent typet doctypeRd t namet _t attr_namet attr_valuet kt vt quote_attrt datat key( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyR6 � s� # ! c C` sE | r% d j t | j | | � � � Sd j t | j | � � � Sd S( Nt u ( R! t listR6 ( RB Rh R2 ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyR/ ? s u XXX ERROR MESSAGE NEEDEDc C` s& | j j | � | j r" t � n d S( N( R@ R RA t SerializeError( RB Rt ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyRW E s ( u quote_attr_valuesu quote_charu use_best_quote_charu omit_optional_tagsu minimize_boolean_attributesu use_trailing_solidusu space_before_trailing_solidusu escape_lt_in_attrsu escape_rcdatau resolve_entitiesu alphabetical_attributesu inject_meta_charsetu strip_whitespaceu sanitizeN( t __name__t __module__R\ Rd R R= RT RZ R Re Rf Rc RX Rg RN RL RP RR R8 RF RH RJ R_ R6 R/ RW ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyR. Q s4 8 � Rx c B` s e Z d Z RS( u Error in serialized tree( Ry Rz t __doc__( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyRx L s (, t __future__R R R t pip._vendor.sixR t ret codecsR R t constantsR R R R R R Rv R R t xml.sax.saxutilsR R! t _quoteAttributeSpecCharst compileR] R` R R9 t _is_ucs4Rw RY Rq Rr R R t islowerR, R_ R6 R R. t ExceptionRx ( ( ( sC /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/serializer.pyt <module> s8 � site-packages/pip/_vendor/html5lib/__init__.pyc 0000644 00000002112 15235311531 0015477 0 ustar 00 � ��abc @` s� d Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d d d d d g Z d Z d S( uM HTML parsing library based on the WHATWG "HTML5" specification. The parser is designed to be compatible with existing HTML found in the wild and implements well-defined error recovery that is largely compatible with modern desktop web browsers. Example usage: import html5lib f = open("my_document.html") tree = html5lib.parse(f) i ( t absolute_importt divisiont unicode_literalsi ( t HTMLParsert parset parseFragment( t getTreeBuilder( t getTreeWalker( t serializeu HTMLParseru parseu parseFragmentu getTreeBuilderu getTreeWalkeru serializeu 1.0b10N( t __doc__t __future__R R R t html5parserR R R t treebuildersR t treewalkersR t serializerR t __all__t __version__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/__init__.pyt <module> s site-packages/pip/_vendor/html5lib/constants.pyo 0000644 00000242000 15235311531 0015772 0 ustar 00 � ��abc P @` s�N d d l m Z m Z m Z d d l Z d Z i� d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d! d" 6d# d$ 6d% d& 6d' d( 6d) d* 6d+ d, 6d- d. 6d/ d0 6d1 d2 6d3 d4 6d5 d6 6d7 d8 6d9 d: 6d; d< 6d= d> 6d? d@ 6dA dB 6dC dD 6dE dF 6dG dH 6dI dJ 6dK dL 6dM dN 6dO dP 6dQ dR 6dS dT 6dU dV 6dW dX 6dY dZ 6d[ d\ 6dU d] 6dU d^ 6d_ d` 6da db 6dc dd 6de df 6dg dh 6di dj 6dk 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dd6dedf6dgdh6didj6d�dk6d�dl6dmdn6dEdo6d�dp6ddq6drds6dodt6d�du6dvdw6dXdx6dVdy6d\dz6dZd{6d|d}6d~d6d�d�6dd�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6dld�6d�d�6d�d�6d d�6dod�6d�d�6d d�6dmd�6d� d�6d�d�6d�d�6d�d�6d�d�6d�d�6dd�6dqd�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6d�d�6Z/ i" d�d 6d d�6d� d�6d�d�6d� d�6d� d�6dyd�6dn d�6d�d�6d�d�6did�6d� d�6d�d�6d� d�6d d�6d�d�6d�d�6d�d�6d�d�6d8d�6d�d�6d6d�6d�d�6d*d�6do d�6d d�6d�d�6d"d�6d�d�6d�d 6d@ d6dd6d�d6d�d6Z0 i d d6dd6d d 6d d 6d d6dd6dd6dd6Z1 e e1 d e1 de1 dg � Z2 e g e j � D] \ Z3 Z4 e4 e3 f ^ qDN� Z5 de5 d<de6 f d� � YZ7 de8 f d� � YZ9 d S( i ( t absolute_importt divisiont unicode_literalsNu5 Null character in input stream, replaced with U+FFFD.u null-characteru Invalid codepoint in stream.u invalid-codepointu& Solidus (/) incorrectly placed in tag.u incorrectly-placed-solidusu. Incorrect CR newline entity, replaced with LF.u incorrect-cr-newline-entityu9 Entity used with illegal number (windows-1252 reference).u illegal-windows-1252-entityuP Numeric entity couldn't be converted to character (codepoint U+%(charAsInt)08x).u cant-convert-numeric-entityuB Numeric entity represents an illegal codepoint: U+%(charAsInt)08x.u$ illegal-codepoint-for-numeric-entityu# Numeric entity didn't end with ';'.u numeric-entity-without-semicolonu1 Numeric entity expected. Got end of file instead.u# expected-numeric-entity-but-got-eofu' Numeric entity expected but none found.u expected-numeric-entityu! Named entity didn't end with ';'.u named-entity-without-semicolonu Named entity expected. Got none.u expected-named-entityu' End tag contains unexpected attributes.u attributes-in-end-tagu. End tag contains unexpected self-closing flag.u self-closing-flag-on-end-tagu# Expected tag name. Got '>' instead.u' expected-tag-name-but-got-right-bracketuS Expected tag name. Got '?' instead. (HTML doesn't support processing instructions.)u' expected-tag-name-but-got-question-marku- Expected tag name. Got something else insteadu expected-tag-nameu6 Expected closing tag. Got '>' instead. Ignoring '</>'.u* expected-closing-tag-but-got-right-bracketu- Expected closing tag. Unexpected end of file.u expected-closing-tag-but-got-eofu< Expected closing tag. Unexpected character '%(data)s' found.u! expected-closing-tag-but-got-charu' Unexpected end of file in the tag name.u eof-in-tag-nameu8 Unexpected end of file. Expected attribute name instead.u# expected-attribute-name-but-got-eofu) Unexpected end of file in attribute name.u eof-in-attribute-nameu# Invalid character in attribute nameu# invalid-character-in-attribute-nameu# Dropped duplicate attribute on tag.u duplicate-attributeu1 Unexpected end of file. Expected = or end of tag.u$ expected-end-of-tag-name-but-got-eofu1 Unexpected end of file. Expected attribute value.u$ expected-attribute-value-but-got-eofu* Expected attribute value. Got '>' instead.u. expected-attribute-value-but-got-right-bracketu" Unexpected = in unquoted attributeu" equals-in-unquoted-attribute-valueu* Unexpected character in unquoted attributeu0 unexpected-character-in-unquoted-attribute-valueu* Unexpected character after attribute name.u& invalid-character-after-attribute-nameu+ Unexpected character after attribute value.u* unexpected-character-after-attribute-valueu. Unexpected end of file in attribute value (").u# eof-in-attribute-value-double-quoteu. Unexpected end of file in attribute value (').u# eof-in-attribute-value-single-quoteu* Unexpected end of file in attribute value.u eof-in-attribute-value-no-quotesu) Unexpected end of file in tag. Expected >u# unexpected-EOF-after-solidus-in-tagu/ Unexpected character after / in tag. Expected >u) unexpected-character-after-solidus-in-tagu& Expected '--' or 'DOCTYPE'. Not found.u expected-dashes-or-doctypeu Unexpected ! after -- in commentu, unexpected-bang-after-double-dash-in-commentu$ Unexpected space after -- in commentu- unexpected-space-after-double-dash-in-commentu Incorrect comment.u incorrect-commentu" Unexpected end of file in comment.u eof-in-commentu% Unexpected end of file in comment (-)u eof-in-comment-end-dashu+ Unexpected '-' after '--' found in comment.u, unexpected-dash-after-double-dash-in-commentu' Unexpected end of file in comment (--).u eof-in-comment-double-dashu eof-in-comment-end-space-stateu eof-in-comment-end-bang-stateu& Unexpected character in comment found.u unexpected-char-in-commentu( No space after literal string 'DOCTYPE'.u need-space-after-doctypeu. Unexpected > character. Expected DOCTYPE name.u+ expected-doctype-name-but-got-right-bracketu. Unexpected end of file. Expected DOCTYPE name.u! expected-doctype-name-but-got-eofu' Unexpected end of file in DOCTYPE name.u eof-in-doctype-nameu" Unexpected end of file in DOCTYPE.u eof-in-doctypeu% Expected space or '>'. Got '%(data)s'u* expected-space-or-right-bracket-in-doctypeu Unexpected end of DOCTYPE.u unexpected-end-of-doctypeu Unexpected character in DOCTYPE.u unexpected-char-in-doctypeu XXX innerHTML EOFu eof-in-innerhtmlu Unexpected DOCTYPE. Ignored.u unexpected-doctypeu% html needs to be the first start tag.u non-html-rootu) Unexpected End of file. Expected DOCTYPE.u expected-doctype-but-got-eofu Erroneous DOCTYPE.u unknown-doctypeu2 Unexpected non-space characters. Expected DOCTYPE.u expected-doctype-but-got-charsu2 Unexpected start tag (%(name)s). Expected DOCTYPE.u" expected-doctype-but-got-start-tagu0 Unexpected end tag (%(name)s). Expected DOCTYPE.u expected-doctype-but-got-end-tagu? Unexpected end tag (%(name)s) after the (implied) root element.u end-tag-after-implied-rootu4 Unexpected end of file. Expected end tag (%(name)s).u& expected-named-closing-tag-but-got-eofu4 Unexpected start tag head in existing head. Ignored.u! two-heads-are-not-better-than-oneu' Unexpected end tag (%(name)s). Ignored.u unexpected-end-tagu; Unexpected start tag (%(name)s) that can be in head. Moved.u# unexpected-start-tag-out-of-my-headu Unexpected start tag (%(name)s).u unexpected-start-tagu Missing end tag (%(name)s).u missing-end-tagu Missing end tags (%(name)s).u missing-end-tagsuC Unexpected start tag (%(startName)s) implies end tag (%(endName)s).u$ unexpected-start-tag-implies-end-tagu@ Unexpected start tag (%(originalName)s). Treated as %(newName)s.u unexpected-start-tag-treated-asu, Unexpected start tag %(name)s. Don't use it!u deprecated-tagu' Unexpected start tag %(name)s. Ignored.u unexpected-start-tag-ignoreduE Unexpected end tag (%(gotName)s). Missing end tag (%(expectedName)s).u$ expected-one-end-tag-but-got-anotheru: End tag (%(name)s) seen too early. Expected other end tag.u end-tag-too-earlyuF Unexpected end tag (%(gotName)s). Expected end tag (%(expectedName)s).u end-tag-too-early-namedu+ End tag (%(name)s) seen too early. Ignored.u end-tag-too-early-ignoreduQ End tag (%(name)s) violates step 1, paragraph 1 of the adoption agency algorithm.u adoption-agency-1.1uQ End tag (%(name)s) violates step 1, paragraph 2 of the adoption agency algorithm.u adoption-agency-1.2uQ End tag (%(name)s) violates step 1, paragraph 3 of the adoption agency algorithm.u adoption-agency-1.3uQ End tag (%(name)s) violates step 4, paragraph 4 of the adoption agency algorithm.u adoption-agency-4.4u> Unexpected end tag (%(originalName)s). Treated as %(newName)s.u unexpected-end-tag-treated-asu' This element (%(name)s) has no end tag.u no-end-tagu9 Unexpected implied end tag (%(name)s) in the table phase.u# unexpected-implied-end-tag-in-tableu> Unexpected implied end tag (%(name)s) in the table body phase.u( unexpected-implied-end-tag-in-table-bodyuD Unexpected non-space characters in table context caused voodoo mode.u$ unexpected-char-implies-table-voodoou3 Unexpected input with type hidden in table context.u unexpected-hidden-input-in-tableu! Unexpected form in table context.u unexpected-form-in-tableuD Unexpected start tag (%(name)s) in table context caused voodoo mode.u) unexpected-start-tag-implies-table-voodoouB Unexpected end tag (%(name)s) in table context caused voodoo mode.u' unexpected-end-tag-implies-table-voodoouC Unexpected table cell start tag (%(name)s) in the table body phase.u unexpected-cell-in-table-bodyuF Got table cell end tag (%(name)s) while required end tags are missing.u unexpected-cell-end-tagu? Unexpected end tag (%(name)s) in the table body phase. Ignored.u unexpected-end-tag-in-table-bodyu= Unexpected implied end tag (%(name)s) in the table row phase.u' unexpected-implied-end-tag-in-table-rowu> Unexpected end tag (%(name)s) in the table row phase. Ignored.u unexpected-end-tag-in-table-rowuJ Unexpected select start tag in the select phase treated as select end tag.u unexpected-select-in-selectu/ Unexpected input start tag in the select phase.u unexpected-input-in-selectuB Unexpected start tag token (%(name)s in the select phase. Ignored.u unexpected-start-tag-in-selectu; Unexpected end tag (%(name)s) in the select phase. Ignored.u unexpected-end-tag-in-selectuK Unexpected table element start tag (%(name)s) in the select in table phase.u5 unexpected-table-element-start-tag-in-select-in-tableuI Unexpected table element end tag (%(name)s) in the select in table phase.u3 unexpected-table-element-end-tag-in-select-in-tableu8 Unexpected non-space characters in the after body phase.u unexpected-char-after-bodyu> Unexpected start tag token (%(name)s) in the after body phase.u unexpected-start-tag-after-bodyu< Unexpected end tag token (%(name)s) in the after body phase.u unexpected-end-tag-after-bodyu@ Unexpected characters in the frameset phase. Characters ignored.u unexpected-char-in-framesetuE Unexpected start tag token (%(name)s) in the frameset phase. Ignored.u unexpected-start-tag-in-framesetuF Unexpected end tag token (frameset) in the frameset phase (innerHTML).u) unexpected-frameset-in-frameset-innerhtmluC Unexpected end tag token (%(name)s) in the frameset phase. Ignored.u unexpected-end-tag-in-framesetuE Unexpected non-space characters in the after frameset phase. Ignored.u unexpected-char-after-framesetuE Unexpected start tag (%(name)s) in the after frameset phase. Ignored.u# unexpected-start-tag-after-framesetuC Unexpected end tag (%(name)s) in the after frameset phase. Ignored.u! unexpected-end-tag-after-framesetu( Unexpected end tag after body(innerHtml)u' unexpected-end-tag-after-body-innerhtmlu6 Unexpected non-space characters. Expected end of file.u expected-eof-but-got-charu6 Unexpected start tag (%(name)s). Expected end of file.u expected-eof-but-got-start-tagu4 Unexpected end tag (%(name)s). Expected end of file.u expected-eof-but-got-end-tagu/ Unexpected end of file. Expected table content.u eof-in-tableu0 Unexpected end of file. Expected select content.u eof-in-selectu2 Unexpected end of file. Expected frameset content.u eof-in-framesetu0 Unexpected end of file. Expected script content.u eof-in-script-in-scriptu0 Unexpected end of file. Expected foreign contentu eof-in-foreign-landsu0 Trailing solidus not allowed on element %(name)su& non-void-element-with-trailing-solidusu2 Element %(name)s not allowed in a non-html contextu* unexpected-html-element-in-foreign-contentu* Unexpected end tag (%(name)s) before html.u unexpected-end-tag-before-htmlu9 Element %(name)s not allowed in a inhead-noscript contextu unexpected-inhead-noscript-tagu8 Unexpected end of file. Expected inhead-noscript contentu eof-in-head-noscriptu@ Unexpected non-space character. Expected inhead-noscript contentu char-in-head-noscriptu0 Undefined error (this sucks and should be fixed)u XXX-undefined-erroru http://www.w3.org/1999/xhtmlu htmlu" http://www.w3.org/1998/Math/MathMLu mathmlu http://www.w3.org/2000/svgu svgu http://www.w3.org/1999/xlinku xlinku$ http://www.w3.org/XML/1998/namespaceu xmlu http://www.w3.org/2000/xmlns/u xmlnsu appletu captionu marqueeu objectu tableu tdu thu miu mou mnu msu mtextu annotation-xmlu foreignObjectu descu titleu au bu bigu codeu emu fontu iu nobru su smallu strikeu strongu ttu uu addressu areau articleu asideu baseu basefontu bgsoundu blockquoteu bodyu bru buttonu centeru colu colgroupu commandu ddu detailsu diru divu dlu dtu embedu fieldsetu figureu footeru formu frameu framesetu h1u h2u h3u h4u h5u h6u headu headeru hru iframeu imageu imgu inputu isindexu liu linku listingu menuu metau navu noembedu noframesu noscriptu olu pu paramu plaintextu preu scriptu sectionu selectu styleu tbodyu textareau tfootu theadu tru ulu wbru xmpu annotaion-xmlu attributeNameu attributenameu attributeTypeu attributetypeu baseFrequencyu basefrequencyu baseProfileu baseprofileu calcModeu calcmodeu clipPathUnitsu clippathunitsu contentScriptTypeu contentscripttypeu contentStyleTypeu contentstyletypeu diffuseConstantu diffuseconstantu edgeModeu edgemodeu externalResourcesRequiredu externalresourcesrequiredu filterResu filterresu filterUnitsu filterunitsu glyphRefu glyphrefu gradientTransformu gradienttransformu gradientUnitsu gradientunitsu kernelMatrixu kernelmatrixu kernelUnitLengthu kernelunitlengthu keyPointsu keypointsu keySplinesu keysplinesu keyTimesu keytimesu lengthAdjustu lengthadjustu limitingConeAngleu limitingconeangleu markerHeightu markerheightu markerUnitsu markerunitsu markerWidthu markerwidthu maskContentUnitsu maskcontentunitsu maskUnitsu maskunitsu numOctavesu numoctavesu pathLengthu pathlengthu patternContentUnitsu patterncontentunitsu patternTransformu patterntransformu patternUnitsu patternunitsu pointsAtXu pointsatxu pointsAtYu pointsatyu pointsAtZu pointsatzu preserveAlphau preservealphau preserveAspectRatiou preserveaspectratiou primitiveUnitsu primitiveunitsu refXu refxu refYu refyu repeatCountu repeatcountu repeatDuru repeatduru requiredExtensionsu requiredextensionsu requiredFeaturesu requiredfeaturesu specularConstantu specularconstantu specularExponentu specularexponentu spreadMethodu spreadmethodu startOffsetu startoffsetu stdDeviationu stddeviationu stitchTilesu stitchtilesu surfaceScaleu surfacescaleu systemLanguageu systemlanguageu tableValuesu tablevaluesu targetXu targetxu targetYu targetyu textLengthu textlengthu viewBoxu viewboxu viewTargetu viewtargetu xChannelSelectoru xchannelselectoru yChannelSelectoru ychannelselectoru zoomAndPanu zoomandpanu definitionURLu definitionurlu actuateu xlink:actuateu arcroleu xlink:arcroleu hrefu xlink:hrefu roleu xlink:roleu showu xlink:showu xlink:titleu typeu xlink:typeu xml:baseu langu xml:langu spaceu xml:spaceu xmlns:xlinku u u u u u event-sourceu sourceu tracku irrelevantu u scopedu ismapu autoplayu controlsu audiou videou deferu asyncu openu multipleu disabledu datagridu hiddenu checkedu defaultu noshadeu autosubmitu readonlyu selectedu optionu optgroupu autofocusu requiredu outputi� i�� i i� i i& i i! i� i0 i` i9 iR i} i i i i i" i i i� i"! ia i: iS i~ ix u lt;u gt;u amp;u apos;u quot;u Æu AEligu AElig;u &u AMPu AMP;u Áu Aacuteu Aacute;u Ău Abreve;u Âu Acircu Acirc;u Аu Acy;u 𝔄u Afr;u Àu Agraveu Agrave;u Αu Alpha;u Āu Amacr;u ⩓u And;u Ąu Aogon;u 𝔸u Aopf;u u ApplyFunction;u Åu Aringu Aring;u 𝒜u Ascr;u ≔u Assign;u Ãu Atildeu Atilde;u Äu Aumlu Auml;u ∖u Backslash;u ⫧u Barv;u ⌆u Barwed;u Бu Bcy;u ∵u Because;u ℬu Bernoullis;u Βu Beta;u 𝔅u Bfr;u 𝔹u Bopf;u ˘u Breve;u Bscr;u ≎u Bumpeq;u Чu CHcy;u ©u COPYu COPY;u Ću Cacute;u ⋒u Cap;u ⅅu CapitalDifferentialD;u ℭu Cayleys;u Ču Ccaron;u Çu Ccedilu Ccedil;u Ĉu Ccirc;u ∰u Cconint;u Ċu Cdot;u ¸u Cedilla;u ·u CenterDot;u Cfr;u Χu Chi;u ⊙u CircleDot;u ⊖u CircleMinus;u ⊕u CirclePlus;u ⊗u CircleTimes;u ∲u ClockwiseContourIntegral;u ”u CloseCurlyDoubleQuote;u ’u CloseCurlyQuote;u ∷u Colon;u ⩴u Colone;u ≡u Congruent;u ∯u Conint;u ∮u ContourIntegral;u ℂu Copf;u ∐u Coproduct;u ∳u CounterClockwiseContourIntegral;u ⨯u Cross;u 𝒞u Cscr;u ⋓u Cup;u ≍u CupCap;u DD;u ⤑u DDotrahd;u Ђu DJcy;u Ѕu DScy;u Џu DZcy;u ‡u Dagger;u ↡u Darr;u ⫤u Dashv;u Ďu Dcaron;u Дu Dcy;u ∇u Del;u Δu Delta;u 𝔇u Dfr;u ´u DiacriticalAcute;u ˙u DiacriticalDot;u ˝u DiacriticalDoubleAcute;u `u DiacriticalGrave;u ˜u DiacriticalTilde;u ⋄u Diamond;u ⅆu DifferentialD;u 𝔻u Dopf;u ¨u Dot;u ⃜u DotDot;u ≐u DotEqual;u DoubleContourIntegral;u DoubleDot;u ⇓u DoubleDownArrow;u ⇐u DoubleLeftArrow;u ⇔u DoubleLeftRightArrow;u DoubleLeftTee;u ⟸u DoubleLongLeftArrow;u ⟺u DoubleLongLeftRightArrow;u ⟹u DoubleLongRightArrow;u ⇒u DoubleRightArrow;u ⊨u DoubleRightTee;u ⇑u DoubleUpArrow;u ⇕u DoubleUpDownArrow;u ∥u DoubleVerticalBar;u ↓u DownArrow;u ⤓u DownArrowBar;u ⇵u DownArrowUpArrow;u ̑u DownBreve;u ⥐u DownLeftRightVector;u ⥞u DownLeftTeeVector;u ↽u DownLeftVector;u ⥖u DownLeftVectorBar;u ⥟u DownRightTeeVector;u ⇁u DownRightVector;u ⥗u DownRightVectorBar;u ⊤u DownTee;u ↧u DownTeeArrow;u Downarrow;u 𝒟u Dscr;u Đu Dstrok;u Ŋu ENG;u Ðu ETHu ETH;u Éu Eacuteu Eacute;u Ěu Ecaron;u Êu Ecircu Ecirc;u Эu Ecy;u Ėu Edot;u 𝔈u Efr;u Èu Egraveu Egrave;u ∈u Element;u Ēu Emacr;u ◻u EmptySmallSquare;u ▫u EmptyVerySmallSquare;u Ęu Eogon;u 𝔼u Eopf;u Εu Epsilon;u ⩵u Equal;u ≂u EqualTilde;u ⇌u Equilibrium;u ℰu Escr;u ⩳u Esim;u Ηu Eta;u Ëu Eumlu Euml;u ∃u Exists;u ⅇu ExponentialE;u Фu Fcy;u 𝔉u Ffr;u ◼u FilledSmallSquare;u ▪u FilledVerySmallSquare;u 𝔽u Fopf;u ∀u ForAll;u ℱu Fouriertrf;u Fscr;u Ѓu GJcy;u >u GTu GT;u Γu Gamma;u Ϝu Gammad;u Ğu Gbreve;u Ģu Gcedil;u Ĝu Gcirc;u Гu Gcy;u Ġu Gdot;u 𝔊u Gfr;u ⋙u Gg;u 𝔾u Gopf;u ≥u GreaterEqual;u ⋛u GreaterEqualLess;u ≧u GreaterFullEqual;u ⪢u GreaterGreater;u ≷u GreaterLess;u ⩾u GreaterSlantEqual;u ≳u GreaterTilde;u 𝒢u Gscr;u ≫u Gt;u Ъu HARDcy;u ˇu Hacek;u ^u Hat;u Ĥu Hcirc;u ℌu Hfr;u ℋu HilbertSpace;u ℍu Hopf;u ─u HorizontalLine;u Hscr;u Ħu Hstrok;u HumpDownHump;u ≏u HumpEqual;u Еu IEcy;u IJu IJlig;u Ёu IOcy;u Íu Iacuteu Iacute;u Îu Icircu Icirc;u Иu Icy;u İu Idot;u ℑu Ifr;u Ìu Igraveu Igrave;u Im;u Īu Imacr;u ⅈu ImaginaryI;u Implies;u ∬u Int;u ∫u Integral;u ⋂u Intersection;u u InvisibleComma;u u InvisibleTimes;u Įu Iogon;u 𝕀u Iopf;u Ιu Iota;u ℐu Iscr;u Ĩu Itilde;u Іu Iukcy;u Ïu Iumlu Iuml;u Ĵu Jcirc;u Йu Jcy;u 𝔍u Jfr;u 𝕁u Jopf;u 𝒥u Jscr;u Јu Jsercy;u Єu Jukcy;u Хu KHcy;u Ќu KJcy;u Κu Kappa;u Ķu Kcedil;u Кu Kcy;u 𝔎u Kfr;u 𝕂u Kopf;u 𝒦u Kscr;u Љu LJcy;u <u LTu LT;u Ĺu Lacute;u Λu Lambda;u ⟪u Lang;u ℒu Laplacetrf;u ↞u Larr;u Ľu Lcaron;u Ļu Lcedil;u Лu Lcy;u ⟨u LeftAngleBracket;u ←u LeftArrow;u ⇤u LeftArrowBar;u ⇆u LeftArrowRightArrow;u ⌈u LeftCeiling;u ⟦u LeftDoubleBracket;u ⥡u LeftDownTeeVector;u ⇃u LeftDownVector;u ⥙u LeftDownVectorBar;u ⌊u LeftFloor;u ↔u LeftRightArrow;u ⥎u LeftRightVector;u ⊣u LeftTee;u ↤u LeftTeeArrow;u ⥚u LeftTeeVector;u ⊲u LeftTriangle;u ⧏u LeftTriangleBar;u ⊴u LeftTriangleEqual;u ⥑u LeftUpDownVector;u ⥠u LeftUpTeeVector;u ↿u LeftUpVector;u ⥘u LeftUpVectorBar;u ↼u LeftVector;u ⥒u LeftVectorBar;u Leftarrow;u Leftrightarrow;u ⋚u LessEqualGreater;u ≦u LessFullEqual;u ≶u LessGreater;u ⪡u LessLess;u ⩽u LessSlantEqual;u ≲u LessTilde;u 𝔏u Lfr;u ⋘u Ll;u ⇚u Lleftarrow;u Ŀu Lmidot;u ⟵u LongLeftArrow;u ⟷u LongLeftRightArrow;u ⟶u LongRightArrow;u Longleftarrow;u Longleftrightarrow;u Longrightarrow;u 𝕃u Lopf;u ↙u LowerLeftArrow;u ↘u LowerRightArrow;u Lscr;u ↰u Lsh;u Łu Lstrok;u ≪u Lt;u ⤅u Map;u Мu Mcy;u u MediumSpace;u ℳu Mellintrf;u 𝔐u Mfr;u ∓u MinusPlus;u 𝕄u Mopf;u Mscr;u Μu Mu;u Њu NJcy;u Ńu Nacute;u Ňu Ncaron;u Ņu Ncedil;u Нu Ncy;u u NegativeMediumSpace;u NegativeThickSpace;u NegativeThinSpace;u NegativeVeryThinSpace;u NestedGreaterGreater;u NestedLessLess;u NewLine;u 𝔑u Nfr;u u NoBreak;u u NonBreakingSpace;u ℕu Nopf;u ⫬u Not;u ≢u NotCongruent;u ≭u NotCupCap;u ∦u NotDoubleVerticalBar;u ∉u NotElement;u ≠u NotEqual;u ≂̸u NotEqualTilde;u ∄u NotExists;u ≯u NotGreater;u ≱u NotGreaterEqual;u ≧̸u NotGreaterFullEqual;u ≫̸u NotGreaterGreater;u ≹u NotGreaterLess;u ⩾̸u NotGreaterSlantEqual;u ≵u NotGreaterTilde;u ≎̸u NotHumpDownHump;u ≏̸u NotHumpEqual;u ⋪u NotLeftTriangle;u ⧏̸u NotLeftTriangleBar;u ⋬u NotLeftTriangleEqual;u ≮u NotLess;u ≰u NotLessEqual;u ≸u NotLessGreater;u ≪̸u NotLessLess;u ⩽̸u NotLessSlantEqual;u ≴u NotLessTilde;u ⪢̸u NotNestedGreaterGreater;u ⪡̸u NotNestedLessLess;u ⊀u NotPrecedes;u ⪯̸u NotPrecedesEqual;u ⋠u NotPrecedesSlantEqual;u ∌u NotReverseElement;u ⋫u NotRightTriangle;u ⧐̸u NotRightTriangleBar;u ⋭u NotRightTriangleEqual;u ⊏̸u NotSquareSubset;u ⋢u NotSquareSubsetEqual;u ⊐̸u NotSquareSuperset;u ⋣u NotSquareSupersetEqual;u ⊂⃒u NotSubset;u ⊈u NotSubsetEqual;u ⊁u NotSucceeds;u ⪰̸u NotSucceedsEqual;u ⋡u NotSucceedsSlantEqual;u ≿̸u NotSucceedsTilde;u ⊃⃒u NotSuperset;u ⊉u NotSupersetEqual;u ≁u NotTilde;u ≄u NotTildeEqual;u ≇u NotTildeFullEqual;u ≉u NotTildeTilde;u ∤u NotVerticalBar;u 𝒩u Nscr;u Ñu Ntildeu Ntilde;u Νu Nu;u Œu OElig;u Óu Oacuteu Oacute;u Ôu Ocircu Ocirc;u Оu Ocy;u Őu Odblac;u 𝔒u Ofr;u Òu Ograveu Ograve;u Ōu Omacr;u Ωu Omega;u Οu Omicron;u 𝕆u Oopf;u “u OpenCurlyDoubleQuote;u ‘u OpenCurlyQuote;u ⩔u Or;u 𝒪u Oscr;u Øu Oslashu Oslash;u Õu Otildeu Otilde;u ⨷u Otimes;u Öu Oumlu Ouml;u ‾u OverBar;u ⏞u OverBrace;u ⎴u OverBracket;u ⏜u OverParenthesis;u ∂u PartialD;u Пu Pcy;u 𝔓u Pfr;u Φu Phi;u Πu Pi;u ±u PlusMinus;u Poincareplane;u ℙu Popf;u ⪻u Pr;u ≺u Precedes;u ⪯u PrecedesEqual;u ≼u PrecedesSlantEqual;u ≾u PrecedesTilde;u ″u Prime;u ∏u Product;u Proportion;u ∝u Proportional;u 𝒫u Pscr;u Ψu Psi;u "u QUOTu QUOT;u 𝔔u Qfr;u ℚu Qopf;u 𝒬u Qscr;u ⤐u RBarr;u ®u REGu REG;u Ŕu Racute;u ⟫u Rang;u ↠u Rarr;u ⤖u Rarrtl;u Řu Rcaron;u Ŗu Rcedil;u Рu Rcy;u ℜu Re;u ∋u ReverseElement;u ⇋u ReverseEquilibrium;u ⥯u ReverseUpEquilibrium;u Rfr;u Ρu Rho;u ⟩u RightAngleBracket;u →u RightArrow;u ⇥u RightArrowBar;u ⇄u RightArrowLeftArrow;u ⌉u RightCeiling;u ⟧u RightDoubleBracket;u ⥝u RightDownTeeVector;u ⇂u RightDownVector;u ⥕u RightDownVectorBar;u ⌋u RightFloor;u ⊢u RightTee;u ↦u RightTeeArrow;u ⥛u RightTeeVector;u ⊳u RightTriangle;u ⧐u RightTriangleBar;u ⊵u RightTriangleEqual;u ⥏u RightUpDownVector;u ⥜u RightUpTeeVector;u ↾u RightUpVector;u ⥔u RightUpVectorBar;u ⇀u RightVector;u ⥓u RightVectorBar;u Rightarrow;u ℝu Ropf;u ⥰u RoundImplies;u ⇛u Rrightarrow;u ℛu Rscr;u ↱u Rsh;u ⧴u RuleDelayed;u Щu SHCHcy;u Шu SHcy;u Ьu SOFTcy;u Śu Sacute;u ⪼u Sc;u Šu Scaron;u Şu Scedil;u Ŝu Scirc;u Сu Scy;u 𝔖u Sfr;u ShortDownArrow;u ShortLeftArrow;u ShortRightArrow;u ↑u ShortUpArrow;u Σu Sigma;u ∘u SmallCircle;u 𝕊u Sopf;u √u Sqrt;u □u Square;u ⊓u SquareIntersection;u ⊏u SquareSubset;u ⊑u SquareSubsetEqual;u ⊐u SquareSuperset;u ⊒u SquareSupersetEqual;u ⊔u SquareUnion;u 𝒮u Sscr;u ⋆u Star;u ⋐u Sub;u Subset;u ⊆u SubsetEqual;u ≻u Succeeds;u ⪰u SucceedsEqual;u ≽u SucceedsSlantEqual;u ≿u SucceedsTilde;u SuchThat;u ∑u Sum;u ⋑u Sup;u ⊃u Superset;u ⊇u SupersetEqual;u Supset;u Þu THORNu THORN;u ™u TRADE;u Ћu TSHcy;u Цu TScy;u Tab;u Τu Tau;u Ťu Tcaron;u Ţu Tcedil;u Тu Tcy;u 𝔗u Tfr;u ∴u Therefore;u Θu Theta;u u ThickSpace;u u ThinSpace;u ∼u Tilde;u ≃u TildeEqual;u ≅u TildeFullEqual;u ≈u TildeTilde;u 𝕋u Topf;u ⃛u TripleDot;u 𝒯u Tscr;u Ŧu Tstrok;u Úu Uacuteu Uacute;u ↟u Uarr;u ⥉u Uarrocir;u Ўu Ubrcy;u Ŭu Ubreve;u Ûu Ucircu Ucirc;u Уu Ucy;u Űu Udblac;u 𝔘u Ufr;u Ùu Ugraveu Ugrave;u Ūu Umacr;u _u UnderBar;u ⏟u UnderBrace;u ⎵u UnderBracket;u ⏝u UnderParenthesis;u ⋃u Union;u ⊎u UnionPlus;u Ųu Uogon;u 𝕌u Uopf;u UpArrow;u ⤒u UpArrowBar;u ⇅u UpArrowDownArrow;u ↕u UpDownArrow;u ⥮u UpEquilibrium;u ⊥u UpTee;u ↥u UpTeeArrow;u Uparrow;u Updownarrow;u ↖u UpperLeftArrow;u ↗u UpperRightArrow;u ϒu Upsi;u Υu Upsilon;u Ůu Uring;u 𝒰u Uscr;u Ũu Utilde;u Üu Uumlu Uuml;u ⊫u VDash;u ⫫u Vbar;u Вu Vcy;u ⊩u Vdash;u ⫦u Vdashl;u ⋁u Vee;u ‖u Verbar;u Vert;u ∣u VerticalBar;u |u VerticalLine;u ❘u VerticalSeparator;u ≀u VerticalTilde;u u VeryThinSpace;u 𝔙u Vfr;u 𝕍u Vopf;u 𝒱u Vscr;u ⊪u Vvdash;u Ŵu Wcirc;u ⋀u Wedge;u 𝔚u Wfr;u 𝕎u Wopf;u 𝒲u Wscr;u 𝔛u Xfr;u Ξu Xi;u 𝕏u Xopf;u 𝒳u Xscr;u Яu YAcy;u Їu YIcy;u Юu YUcy;u Ýu Yacuteu Yacute;u Ŷu Ycirc;u Ыu Ycy;u 𝔜u Yfr;u 𝕐u Yopf;u 𝒴u Yscr;u Ÿu Yuml;u Жu ZHcy;u Źu Zacute;u Žu Zcaron;u Зu Zcy;u Żu Zdot;u ZeroWidthSpace;u Ζu Zeta;u ℨu Zfr;u ℤu Zopf;u 𝒵u Zscr;u áu aacuteu aacute;u ău abreve;u ∾u ac;u ∾̳u acE;u ∿u acd;u âu acircu acirc;u acuteu acute;u аu acy;u æu aeligu aelig;u af;u 𝔞u afr;u àu agraveu agrave;u ℵu alefsym;u aleph;u αu alpha;u āu amacr;u ⨿u amalg;u ampu ∧u and;u ⩕u andand;u ⩜u andd;u ⩘u andslope;u ⩚u andv;u ∠u ang;u ⦤u ange;u angle;u ∡u angmsd;u ⦨u angmsdaa;u ⦩u angmsdab;u ⦪u angmsdac;u ⦫u angmsdad;u ⦬u angmsdae;u ⦭u angmsdaf;u ⦮u angmsdag;u ⦯u angmsdah;u ∟u angrt;u ⊾u angrtvb;u ⦝u angrtvbd;u ∢u angsph;u angst;u ⍼u angzarr;u ąu aogon;u 𝕒u aopf;u ap;u ⩰u apE;u ⩯u apacir;u ≊u ape;u ≋u apid;u 'u approx;u approxeq;u åu aringu aring;u 𝒶u ascr;u *u ast;u asymp;u asympeq;u ãu atildeu atilde;u äu aumlu auml;u awconint;u ⨑u awint;u ⫭u bNot;u ≌u backcong;u ϶u backepsilon;u ‵u backprime;u ∽u backsim;u ⋍u backsimeq;u ⊽u barvee;u ⌅u barwed;u barwedge;u bbrk;u ⎶u bbrktbrk;u bcong;u бu bcy;u „u bdquo;u becaus;u because;u ⦰u bemptyv;u bepsi;u bernou;u βu beta;u ℶu beth;u ≬u between;u 𝔟u bfr;u bigcap;u ◯u bigcirc;u bigcup;u ⨀u bigodot;u ⨁u bigoplus;u ⨂u bigotimes;u ⨆u bigsqcup;u ★u bigstar;u ▽u bigtriangledown;u △u bigtriangleup;u ⨄u biguplus;u bigvee;u bigwedge;u ⤍u bkarow;u ⧫u blacklozenge;u blacksquare;u ▴u blacktriangle;u ▾u blacktriangledown;u ◂u blacktriangleleft;u ▸u blacktriangleright;u ␣u blank;u ▒u blk12;u ░u blk14;u ▓u blk34;u █u block;u =⃥u bne;u ≡⃥u bnequiv;u ⌐u bnot;u 𝕓u bopf;u bot;u bottom;u ⋈u bowtie;u ╗u boxDL;u ╔u boxDR;u ╖u boxDl;u ╓u boxDr;u ═u boxH;u ╦u boxHD;u ╩u boxHU;u ╤u boxHd;u ╧u boxHu;u ╝u boxUL;u ╚u boxUR;u ╜u boxUl;u ╙u boxUr;u ║u boxV;u ╬u boxVH;u ╣u boxVL;u ╠u boxVR;u ╫u boxVh;u ╢u boxVl;u ╟u boxVr;u ⧉u boxbox;u ╕u boxdL;u ╒u boxdR;u ┐u boxdl;u ┌u boxdr;u boxh;u ╥u boxhD;u ╨u boxhU;u ┬u boxhd;u ┴u boxhu;u ⊟u boxminus;u ⊞u boxplus;u ⊠u boxtimes;u ╛u boxuL;u ╘u boxuR;u ┘u boxul;u └u boxur;u │u boxv;u ╪u boxvH;u ╡u boxvL;u ╞u boxvR;u ┼u boxvh;u ┤u boxvl;u ├u boxvr;u bprime;u breve;u ¦u brvbaru brvbar;u 𝒷u bscr;u ⁏u bsemi;u bsim;u bsime;u \u bsol;u ⧅u bsolb;u ⟈u bsolhsub;u •u bull;u bullet;u bump;u ⪮u bumpE;u bumpe;u bumpeq;u ću cacute;u ∩u cap;u ⩄u capand;u ⩉u capbrcup;u ⩋u capcap;u ⩇u capcup;u ⩀u capdot;u ∩︀u caps;u ⁁u caret;u caron;u ⩍u ccaps;u ču ccaron;u çu ccedilu ccedil;u ĉu ccirc;u ⩌u ccups;u ⩐u ccupssm;u ċu cdot;u cedilu cedil;u ⦲u cemptyv;u ¢u centu cent;u centerdot;u 𝔠u cfr;u чu chcy;u ✓u check;u checkmark;u χu chi;u ○u cir;u ⧃u cirE;u ˆu circ;u ≗u circeq;u ↺u circlearrowleft;u ↻u circlearrowright;u circledR;u Ⓢu circledS;u ⊛u circledast;u ⊚u circledcirc;u ⊝u circleddash;u cire;u ⨐u cirfnint;u ⫯u cirmid;u ⧂u cirscir;u ♣u clubs;u clubsuit;u :u colon;u colone;u coloneq;u ,u comma;u @u commat;u ∁u comp;u compfn;u complement;u complexes;u cong;u ⩭u congdot;u conint;u 𝕔u copf;u coprod;u copyu copy;u ℗u copysr;u ↵u crarr;u ✗u cross;u 𝒸u cscr;u ⫏u csub;u ⫑u csube;u ⫐u csup;u ⫒u csupe;u ⋯u ctdot;u ⤸u cudarrl;u ⤵u cudarrr;u ⋞u cuepr;u ⋟u cuesc;u ↶u cularr;u ⤽u cularrp;u ∪u cup;u ⩈u cupbrcap;u ⩆u cupcap;u ⩊u cupcup;u ⊍u cupdot;u ⩅u cupor;u ∪︀u cups;u ↷u curarr;u ⤼u curarrm;u curlyeqprec;u curlyeqsucc;u ⋎u curlyvee;u ⋏u curlywedge;u ¤u currenu curren;u curvearrowleft;u curvearrowright;u cuvee;u cuwed;u cwconint;u ∱u cwint;u ⌭u cylcty;u dArr;u ⥥u dHar;u †u dagger;u ℸu daleth;u darr;u ‐u dash;u dashv;u ⤏u dbkarow;u dblac;u ďu dcaron;u дu dcy;u dd;u ddagger;u ⇊u ddarr;u ⩷u ddotseq;u °u degu deg;u δu delta;u ⦱u demptyv;u ⥿u dfisht;u 𝔡u dfr;u dharl;u dharr;u diam;u diamond;u ♦u diamondsuit;u diams;u die;u ϝu digamma;u ⋲u disin;u ÷u div;u divideu divide;u ⋇u divideontimes;u divonx;u ђu djcy;u ⌞u dlcorn;u ⌍u dlcrop;u $u dollar;u 𝕕u dopf;u dot;u doteq;u ≑u doteqdot;u ∸u dotminus;u ∔u dotplus;u ⊡u dotsquare;u doublebarwedge;u downarrow;u downdownarrows;u downharpoonleft;u downharpoonright;u drbkarow;u ⌟u drcorn;u ⌌u drcrop;u 𝒹u dscr;u ѕu dscy;u ⧶u dsol;u đu dstrok;u ⋱u dtdot;u ▿u dtri;u dtrif;u duarr;u duhar;u ⦦u dwangle;u џu dzcy;u ⟿u dzigrarr;u eDDot;u eDot;u éu eacuteu eacute;u ⩮u easter;u ěu ecaron;u ≖u ecir;u êu ecircu ecirc;u ≕u ecolon;u эu ecy;u ėu edot;u ee;u ≒u efDot;u 𝔢u efr;u ⪚u eg;u èu egraveu egrave;u ⪖u egs;u ⪘u egsdot;u ⪙u el;u ⏧u elinters;u ℓu ell;u ⪕u els;u ⪗u elsdot;u ēu emacr;u ∅u empty;u emptyset;u emptyv;u u emsp13;u u emsp14;u u emsp;u ŋu eng;u u ensp;u ęu eogon;u 𝕖u eopf;u ⋕u epar;u ⧣u eparsl;u ⩱u eplus;u εu epsi;u epsilon;u ϵu epsiv;u eqcirc;u eqcolon;u eqsim;u eqslantgtr;u eqslantless;u =u equals;u ≟u equest;u equiv;u ⩸u equivDD;u ⧥u eqvparsl;u ≓u erDot;u ⥱u erarr;u ℯu escr;u esdot;u esim;u ηu eta;u ðu ethu eth;u ëu eumlu euml;u €u euro;u !u excl;u exist;u expectation;u exponentiale;u fallingdotseq;u фu fcy;u ♀u female;u ffiu ffilig;u ffu fflig;u fflu ffllig;u 𝔣u ffr;u fiu filig;u fju fjlig;u ♭u flat;u flu fllig;u ▱u fltns;u ƒu fnof;u 𝕗u fopf;u forall;u ⋔u fork;u ⫙u forkv;u ⨍u fpartint;u ½u frac12u frac12;u ⅓u frac13;u ¼u frac14u frac14;u ⅕u frac15;u ⅙u frac16;u ⅛u frac18;u ⅔u frac23;u ⅖u frac25;u ¾u frac34u frac34;u ⅗u frac35;u ⅜u frac38;u ⅘u frac45;u ⅚u frac56;u ⅝u frac58;u ⅞u frac78;u ⁄u frasl;u ⌢u frown;u 𝒻u fscr;u gE;u ⪌u gEl;u ǵu gacute;u γu gamma;u gammad;u ⪆u gap;u ğu gbreve;u ĝu gcirc;u гu gcy;u ġu gdot;u ge;u gel;u geq;u geqq;u geqslant;u ges;u ⪩u gescc;u ⪀u gesdot;u ⪂u gesdoto;u ⪄u gesdotol;u ⋛︀u gesl;u ⪔u gesles;u 𝔤u gfr;u gg;u ggg;u ℷu gimel;u ѓu gjcy;u gl;u ⪒u glE;u ⪥u gla;u ⪤u glj;u ≩u gnE;u ⪊u gnap;u gnapprox;u ⪈u gne;u gneq;u gneqq;u ⋧u gnsim;u 𝕘u gopf;u grave;u ℊu gscr;u gsim;u ⪎u gsime;u ⪐u gsiml;u gtu ⪧u gtcc;u ⩺u gtcir;u ⋗u gtdot;u ⦕u gtlPar;u ⩼u gtquest;u gtrapprox;u ⥸u gtrarr;u gtrdot;u gtreqless;u gtreqqless;u gtrless;u gtrsim;u ≩︀u gvertneqq;u gvnE;u hArr;u hairsp;u half;u hamilt;u ъu hardcy;u harr;u ⥈u harrcir;u ↭u harrw;u ℏu hbar;u ĥu hcirc;u ♥u hearts;u heartsuit;u …u hellip;u ⊹u hercon;u 𝔥u hfr;u ⤥u hksearow;u ⤦u hkswarow;u ⇿u hoarr;u ∻u homtht;u ↩u hookleftarrow;u ↪u hookrightarrow;u 𝕙u hopf;u ―u horbar;u 𝒽u hscr;u hslash;u ħu hstrok;u ⁃u hybull;u hyphen;u íu iacuteu iacute;u ic;u îu icircu icirc;u иu icy;u еu iecy;u ¡u iexclu iexcl;u iff;u 𝔦u ifr;u ìu igraveu igrave;u ii;u ⨌u iiiint;u ∭u iiint;u ⧜u iinfin;u ℩u iiota;u iju ijlig;u īu imacr;u image;u imagline;u imagpart;u ıu imath;u ⊷u imof;u Ƶu imped;u in;u ℅u incare;u ∞u infin;u ⧝u infintie;u inodot;u int;u ⊺u intcal;u integers;u intercal;u ⨗u intlarhk;u ⨼u intprod;u ёu iocy;u įu iogon;u 𝕚u iopf;u ιu iota;u iprod;u ¿u iquestu iquest;u 𝒾u iscr;u isin;u ⋹u isinE;u ⋵u isindot;u ⋴u isins;u ⋳u isinsv;u isinv;u it;u ĩu itilde;u іu iukcy;u ïu iumlu iuml;u ĵu jcirc;u йu jcy;u 𝔧u jfr;u ȷu jmath;u 𝕛u jopf;u 𝒿u jscr;u јu jsercy;u єu jukcy;u κu kappa;u ϰu kappav;u ķu kcedil;u кu kcy;u 𝔨u kfr;u ĸu kgreen;u хu khcy;u ќu kjcy;u 𝕜u kopf;u 𝓀u kscr;u lAarr;u lArr;u ⤛u lAtail;u ⤎u lBarr;u lE;u ⪋u lEg;u ⥢u lHar;u ĺu lacute;u ⦴u laemptyv;u lagran;u λu lambda;u lang;u ⦑u langd;u langle;u ⪅u lap;u «u laquou laquo;u larr;u larrb;u ⤟u larrbfs;u ⤝u larrfs;u larrhk;u ↫u larrlp;u ⤹u larrpl;u ⥳u larrsim;u ↢u larrtl;u ⪫u lat;u ⤙u latail;u ⪭u late;u ⪭︀u lates;u ⤌u lbarr;u ❲u lbbrk;u {u lbrace;u [u lbrack;u ⦋u lbrke;u ⦏u lbrksld;u ⦍u lbrkslu;u ľu lcaron;u ļu lcedil;u lceil;u lcub;u лu lcy;u ⤶u ldca;u ldquo;u ldquor;u ⥧u ldrdhar;u ⥋u ldrushar;u ↲u ldsh;u ≤u le;u leftarrow;u leftarrowtail;u leftharpoondown;u leftharpoonup;u ⇇u leftleftarrows;u leftrightarrow;u leftrightarrows;u leftrightharpoons;u leftrightsquigarrow;u ⋋u leftthreetimes;u leg;u leq;u leqq;u leqslant;u les;u ⪨u lescc;u ⩿u lesdot;u ⪁u lesdoto;u ⪃u lesdotor;u ⋚︀u lesg;u ⪓u lesges;u lessapprox;u ⋖u lessdot;u lesseqgtr;u lesseqqgtr;u lessgtr;u lesssim;u ⥼u lfisht;u lfloor;u 𝔩u lfr;u lg;u ⪑u lgE;u lhard;u lharu;u ⥪u lharul;u ▄u lhblk;u љu ljcy;u ll;u llarr;u llcorner;u ⥫u llhard;u ◺u lltri;u ŀu lmidot;u ⎰u lmoust;u lmoustache;u ≨u lnE;u ⪉u lnap;u lnapprox;u ⪇u lne;u lneq;u lneqq;u ⋦u lnsim;u ⟬u loang;u ⇽u loarr;u lobrk;u longleftarrow;u longleftrightarrow;u ⟼u longmapsto;u longrightarrow;u looparrowleft;u ↬u looparrowright;u ⦅u lopar;u 𝕝u lopf;u ⨭u loplus;u ⨴u lotimes;u ∗u lowast;u lowbar;u ◊u loz;u lozenge;u lozf;u (u lpar;u ⦓u lparlt;u lrarr;u lrcorner;u lrhar;u ⥭u lrhard;u u lrm;u ⊿u lrtri;u ‹u lsaquo;u 𝓁u lscr;u lsh;u lsim;u ⪍u lsime;u ⪏u lsimg;u lsqb;u lsquo;u ‚u lsquor;u łu lstrok;u ltu ⪦u ltcc;u ⩹u ltcir;u ltdot;u lthree;u ⋉u ltimes;u ⥶u ltlarr;u ⩻u ltquest;u ⦖u ltrPar;u ◃u ltri;u ltrie;u ltrif;u ⥊u lurdshar;u ⥦u luruhar;u ≨︀u lvertneqq;u lvnE;u ∺u mDDot;u ¯u macru macr;u ♂u male;u ✠u malt;u maltese;u map;u mapsto;u mapstodown;u mapstoleft;u mapstoup;u ▮u marker;u ⨩u mcomma;u мu mcy;u —u mdash;u measuredangle;u 𝔪u mfr;u ℧u mho;u µu microu micro;u mid;u midast;u ⫰u midcir;u middotu middot;u −u minus;u minusb;u minusd;u ⨪u minusdu;u ⫛u mlcp;u mldr;u mnplus;u ⊧u models;u 𝕞u mopf;u mp;u 𝓂u mscr;u mstpos;u μu mu;u ⊸u multimap;u mumap;u ⋙̸u nGg;u ≫⃒u nGt;u nGtv;u ⇍u nLeftarrow;u ⇎u nLeftrightarrow;u ⋘̸u nLl;u ≪⃒u nLt;u nLtv;u ⇏u nRightarrow;u ⊯u nVDash;u ⊮u nVdash;u nabla;u ńu nacute;u ∠⃒u nang;u nap;u ⩰̸u napE;u ≋̸u napid;u ʼnu napos;u napprox;u ♮u natur;u natural;u naturals;u nbspu nbsp;u nbump;u nbumpe;u ⩃u ncap;u ňu ncaron;u ņu ncedil;u ncong;u ⩭̸u ncongdot;u ⩂u ncup;u нu ncy;u –u ndash;u ne;u ⇗u neArr;u ⤤u nearhk;u nearr;u nearrow;u ≐̸u nedot;u nequiv;u ⤨u nesear;u nesim;u nexist;u nexists;u 𝔫u nfr;u ngE;u nge;u ngeq;u ngeqq;u ngeqslant;u nges;u ngsim;u ngt;u ngtr;u nhArr;u ↮u nharr;u ⫲u nhpar;u ni;u ⋼u nis;u ⋺u nisd;u niv;u њu njcy;u nlArr;u ≦̸u nlE;u ↚u nlarr;u ‥u nldr;u nle;u nleftarrow;u nleftrightarrow;u nleq;u nleqq;u nleqslant;u nles;u nless;u nlsim;u nlt;u nltri;u nltrie;u nmid;u 𝕟u nopf;u ¬u notu not;u notin;u ⋹̸u notinE;u ⋵̸u notindot;u notinva;u ⋷u notinvb;u ⋶u notinvc;u notni;u notniva;u ⋾u notnivb;u ⋽u notnivc;u npar;u nparallel;u ⫽⃥u nparsl;u ∂̸u npart;u ⨔u npolint;u npr;u nprcue;u npre;u nprec;u npreceq;u nrArr;u ↛u nrarr;u ⤳̸u nrarrc;u ↝̸u nrarrw;u nrightarrow;u nrtri;u nrtrie;u nsc;u nsccue;u nsce;u 𝓃u nscr;u nshortmid;u nshortparallel;u nsim;u nsime;u nsimeq;u nsmid;u nspar;u nsqsube;u nsqsupe;u ⊄u nsub;u ⫅̸u nsubE;u nsube;u nsubset;u nsubseteq;u nsubseteqq;u nsucc;u nsucceq;u ⊅u nsup;u ⫆̸u nsupE;u nsupe;u nsupset;u nsupseteq;u nsupseteqq;u ntgl;u ñu ntildeu ntilde;u ntlg;u ntriangleleft;u ntrianglelefteq;u ntriangleright;u ntrianglerighteq;u νu nu;u #u num;u №u numero;u u numsp;u ⊭u nvDash;u ⤄u nvHarr;u ≍⃒u nvap;u ⊬u nvdash;u ≥⃒u nvge;u >⃒u nvgt;u ⧞u nvinfin;u ⤂u nvlArr;u ≤⃒u nvle;u <⃒u nvlt;u ⊴⃒u nvltrie;u ⤃u nvrArr;u ⊵⃒u nvrtrie;u ∼⃒u nvsim;u ⇖u nwArr;u ⤣u nwarhk;u nwarr;u nwarrow;u ⤧u nwnear;u oS;u óu oacuteu oacute;u oast;u ocir;u ôu ocircu ocirc;u оu ocy;u odash;u őu odblac;u ⨸u odiv;u odot;u ⦼u odsold;u œu oelig;u ⦿u ofcir;u 𝔬u ofr;u ˛u ogon;u òu ograveu ograve;u ⧁u ogt;u ⦵u ohbar;u ohm;u oint;u olarr;u ⦾u olcir;u ⦻u olcross;u oline;u ⧀u olt;u ōu omacr;u ωu omega;u οu omicron;u ⦶u omid;u ominus;u 𝕠u oopf;u ⦷u opar;u ⦹u operp;u oplus;u ∨u or;u orarr;u ⩝u ord;u ℴu order;u orderof;u ªu ordfu ordf;u ºu ordmu ordm;u ⊶u origof;u ⩖u oror;u ⩗u orslope;u ⩛u orv;u oscr;u øu oslashu oslash;u ⊘u osol;u õu otildeu otilde;u otimes;u ⨶u otimesas;u öu oumlu ouml;u ⌽u ovbar;u par;u ¶u parau para;u parallel;u ⫳u parsim;u ⫽u parsl;u part;u пu pcy;u %u percnt;u .u period;u ‰u permil;u perp;u ‱u pertenk;u 𝔭u pfr;u φu phi;u ϕu phiv;u phmmat;u ☎u phone;u πu pi;u pitchfork;u ϖu piv;u planck;u ℎu planckh;u plankv;u +u plus;u ⨣u plusacir;u plusb;u ⨢u pluscir;u plusdo;u ⨥u plusdu;u ⩲u pluse;u plusmnu plusmn;u ⨦u plussim;u ⨧u plustwo;u pm;u ⨕u pointint;u 𝕡u popf;u £u poundu pound;u pr;u ⪳u prE;u ⪷u prap;u prcue;u pre;u prec;u precapprox;u preccurlyeq;u preceq;u ⪹u precnapprox;u ⪵u precneqq;u ⋨u precnsim;u precsim;u ′u prime;u primes;u prnE;u prnap;u prnsim;u prod;u ⌮u profalar;u ⌒u profline;u ⌓u profsurf;u prop;u propto;u prsim;u ⊰u prurel;u 𝓅u pscr;u ψu psi;u u puncsp;u 𝔮u qfr;u qint;u 𝕢u qopf;u ⁗u qprime;u 𝓆u qscr;u quaternions;u ⨖u quatint;u ?u quest;u questeq;u quotu rAarr;u rArr;u ⤜u rAtail;u rBarr;u ⥤u rHar;u ∽̱u race;u ŕu racute;u radic;u ⦳u raemptyv;u rang;u ⦒u rangd;u ⦥u range;u rangle;u »u raquou raquo;u rarr;u ⥵u rarrap;u rarrb;u ⤠u rarrbfs;u ⤳u rarrc;u ⤞u rarrfs;u rarrhk;u rarrlp;u ⥅u rarrpl;u ⥴u rarrsim;u ↣u rarrtl;u ↝u rarrw;u ⤚u ratail;u ∶u ratio;u rationals;u rbarr;u ❳u rbbrk;u }u rbrace;u ]u rbrack;u ⦌u rbrke;u ⦎u rbrksld;u ⦐u rbrkslu;u řu rcaron;u ŗu rcedil;u rceil;u rcub;u рu rcy;u ⤷u rdca;u ⥩u rdldhar;u rdquo;u rdquor;u ↳u rdsh;u real;u realine;u realpart;u reals;u ▭u rect;u regu reg;u ⥽u rfisht;u rfloor;u 𝔯u rfr;u rhard;u rharu;u ⥬u rharul;u ρu rho;u ϱu rhov;u rightarrow;u rightarrowtail;u rightharpoondown;u rightharpoonup;u rightleftarrows;u rightleftharpoons;u ⇉u rightrightarrows;u rightsquigarrow;u ⋌u rightthreetimes;u ˚u ring;u risingdotseq;u rlarr;u rlhar;u u rlm;u ⎱u rmoust;u rmoustache;u ⫮u rnmid;u ⟭u roang;u ⇾u roarr;u robrk;u ⦆u ropar;u 𝕣u ropf;u ⨮u roplus;u ⨵u rotimes;u )u rpar;u ⦔u rpargt;u ⨒u rppolint;u rrarr;u ›u rsaquo;u 𝓇u rscr;u rsh;u rsqb;u rsquo;u rsquor;u rthree;u ⋊u rtimes;u ▹u rtri;u rtrie;u rtrif;u ⧎u rtriltri;u ⥨u ruluhar;u ℞u rx;u śu sacute;u sbquo;u sc;u ⪴u scE;u ⪸u scap;u šu scaron;u sccue;u sce;u şu scedil;u ŝu scirc;u ⪶u scnE;u ⪺u scnap;u ⋩u scnsim;u ⨓u scpolint;u scsim;u сu scy;u ⋅u sdot;u sdotb;u ⩦u sdote;u ⇘u seArr;u searhk;u searr;u searrow;u §u sectu sect;u ;u semi;u ⤩u seswar;u setminus;u setmn;u ✶u sext;u 𝔰u sfr;u sfrown;u ♯u sharp;u щu shchcy;u шu shcy;u shortmid;u shortparallel;u u shyu shy;u σu sigma;u ςu sigmaf;u sigmav;u sim;u ⩪u simdot;u sime;u simeq;u ⪞u simg;u ⪠u simgE;u ⪝u siml;u ⪟u simlE;u ≆u simne;u ⨤u simplus;u ⥲u simrarr;u slarr;u smallsetminus;u ⨳u smashp;u ⧤u smeparsl;u smid;u ⌣u smile;u ⪪u smt;u ⪬u smte;u ⪬︀u smtes;u ьu softcy;u /u sol;u ⧄u solb;u ⌿u solbar;u 𝕤u sopf;u ♠u spades;u spadesuit;u spar;u sqcap;u ⊓︀u sqcaps;u sqcup;u ⊔︀u sqcups;u sqsub;u sqsube;u sqsubset;u sqsubseteq;u sqsup;u sqsupe;u sqsupset;u sqsupseteq;u squ;u square;u squarf;u squf;u srarr;u 𝓈u sscr;u ssetmn;u ssmile;u sstarf;u ☆u star;u starf;u straightepsilon;u straightphi;u strns;u ⊂u sub;u ⫅u subE;u ⪽u subdot;u sube;u ⫃u subedot;u ⫁u submult;u ⫋u subnE;u ⊊u subne;u ⪿u subplus;u ⥹u subrarr;u subset;u subseteq;u subseteqq;u subsetneq;u subsetneqq;u ⫇u subsim;u ⫕u subsub;u ⫓u subsup;u succ;u succapprox;u succcurlyeq;u succeq;u succnapprox;u succneqq;u succnsim;u succsim;u sum;u ♪u sung;u ¹u sup1u sup1;u ²u sup2u sup2;u ³u sup3u sup3;u sup;u ⫆u supE;u ⪾u supdot;u ⫘u supdsub;u supe;u ⫄u supedot;u ⟉u suphsol;u ⫗u suphsub;u ⥻u suplarr;u ⫂u supmult;u ⫌u supnE;u ⊋u supne;u ⫀u supplus;u supset;u supseteq;u supseteqq;u supsetneq;u supsetneqq;u ⫈u supsim;u ⫔u supsub;u ⫖u supsup;u ⇙u swArr;u swarhk;u swarr;u swarrow;u ⤪u swnwar;u ßu szligu szlig;u ⌖u target;u τu tau;u tbrk;u ťu tcaron;u ţu tcedil;u тu tcy;u tdot;u ⌕u telrec;u 𝔱u tfr;u there4;u therefore;u θu theta;u ϑu thetasym;u thetav;u thickapprox;u thicksim;u thinsp;u thkap;u thksim;u þu thornu thorn;u tilde;u ×u timesu times;u timesb;u ⨱u timesbar;u ⨰u timesd;u tint;u toea;u top;u ⌶u topbot;u ⫱u topcir;u 𝕥u topf;u ⫚u topfork;u tosa;u ‴u tprime;u trade;u ▵u triangle;u triangledown;u triangleleft;u trianglelefteq;u ≜u triangleq;u triangleright;u trianglerighteq;u ◬u tridot;u trie;u ⨺u triminus;u ⨹u triplus;u ⧍u trisb;u ⨻u tritime;u ⏢u trpezium;u 𝓉u tscr;u цu tscy;u ћu tshcy;u ŧu tstrok;u twixt;u twoheadleftarrow;u twoheadrightarrow;u uArr;u ⥣u uHar;u úu uacuteu uacute;u uarr;u ўu ubrcy;u ŭu ubreve;u ûu ucircu ucirc;u уu ucy;u udarr;u űu udblac;u udhar;u ⥾u ufisht;u 𝔲u ufr;u ùu ugraveu ugrave;u uharl;u uharr;u ▀u uhblk;u ⌜u ulcorn;u ulcorner;u ⌏u ulcrop;u ◸u ultri;u ūu umacr;u umlu uml;u ųu uogon;u 𝕦u uopf;u uparrow;u updownarrow;u upharpoonleft;u upharpoonright;u uplus;u υu upsi;u upsih;u upsilon;u ⇈u upuparrows;u ⌝u urcorn;u urcorner;u ⌎u urcrop;u ůu uring;u ◹u urtri;u 𝓊u uscr;u ⋰u utdot;u ũu utilde;u utri;u utrif;u uuarr;u üu uumlu uuml;u ⦧u uwangle;u vArr;u ⫨u vBar;u ⫩u vBarv;u vDash;u ⦜u vangrt;u varepsilon;u varkappa;u varnothing;u varphi;u varpi;u varpropto;u varr;u varrho;u varsigma;u ⊊︀u varsubsetneq;u ⫋︀u varsubsetneqq;u ⊋︀u varsupsetneq;u ⫌︀u varsupsetneqq;u vartheta;u vartriangleleft;u vartriangleright;u вu vcy;u vdash;u vee;u ⊻u veebar;u ≚u veeeq;u ⋮u vellip;u verbar;u vert;u 𝔳u vfr;u vltri;u vnsub;u vnsup;u 𝕧u vopf;u vprop;u vrtri;u 𝓋u vscr;u vsubnE;u vsubne;u vsupnE;u vsupne;u ⦚u vzigzag;u ŵu wcirc;u ⩟u wedbar;u wedge;u ≙u wedgeq;u ℘u weierp;u 𝔴u wfr;u 𝕨u wopf;u wp;u wr;u wreath;u 𝓌u wscr;u xcap;u xcirc;u xcup;u xdtri;u 𝔵u xfr;u xhArr;u xharr;u ξu xi;u xlArr;u xlarr;u xmap;u ⋻u xnis;u xodot;u 𝕩u xopf;u xoplus;u xotime;u xrArr;u xrarr;u 𝓍u xscr;u xsqcup;u xuplus;u xutri;u xvee;u xwedge;u ýu yacuteu yacute;u яu yacy;u ŷu ycirc;u ыu ycy;u ¥u yenu yen;u 𝔶u yfr;u їu yicy;u 𝕪u yopf;u 𝓎u yscr;u юu yucy;u ÿu yumlu yuml;u źu zacute;u žu zcaron;u зu zcy;u żu zdot;u zeetrf;u ζu zeta;u 𝔷u zfr;u жu zhcy;u ⇝u zigrarr;u 𝕫u zopf;u 𝓏u zscr;u u zwj;u u zwnj;u �i i� u i� i� i� i� i� i� i� i� i� i� i� i� u i� i� u i� u i� i� i� i� i� i� i� i� i� i� i� i� i� u i� i� i� u Doctypei u Charactersi u SpaceCharactersi u StartTagi u EndTagi u EmptyTagi u Commenti u ParseErroru matht DataLossWarningc B` s e Z RS( ( t __name__t __module__( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/constants.pyR | s t ReparseExceptionc B` s e Z RS( ( R R ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/constants.pyR � s ( u h1u h2u h3u h4u h5u h6( i� i�� i i� i i& i i! i� i0 i` i9 iR i�� i} i�� i�� i i i i i" i i i� i"! ia i: iS i�� i~ ix (: t __future__R R R t stringt Nonet EOFt Et namespacest frozensett scopingElementst formattingElementst specialElementst htmlIntegrationPointElementst" mathmlTextIntegrationPointElementst adjustSVGAttributest adjustMathMLAttributest adjustForeignAttributest dictt itemst qnamet prefixt localt nst unadjustForeignAttributest spaceCharacterst tableInsertModeElementst ascii_lowercaset asciiLowercaset ascii_uppercaset asciiUppercaset ascii_letterst asciiLetterst digitst hexdigitst hexDigitst ct ordt lowert asciiUpper2Lowert headingElementst voidElementst cdataElementst rcdataElementst booleanAttributest entitiesWindows1252t xmlEntitiest entitiest replacementCharacterst tokenTypest tagTokenTypest kt vt prefixest UserWarningR t ExceptionR ( ( ( sB /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/constants.pyt <module> sL : 4 1 site-packages/pip/_vendor/html5lib/__init__.pyo 0000644 00000002112 15235311531 0015513 0 ustar 00 � ��abc @` s� d Z d d l m Z m Z m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d d d d d d g Z d Z d S( uM HTML parsing library based on the WHATWG "HTML5" specification. The parser is designed to be compatible with existing HTML found in the wild and implements well-defined error recovery that is largely compatible with modern desktop web browsers. Example usage: import html5lib f = open("my_document.html") tree = html5lib.parse(f) i ( t absolute_importt divisiont unicode_literalsi ( t HTMLParsert parset parseFragment( t getTreeBuilder( t getTreeWalker( t serializeu HTMLParseru parseu parseFragmentu getTreeBuilderu getTreeWalkeru serializeu 1.0b10N( t __doc__t __future__R R R t html5parserR R R t treebuildersR t treewalkersR t serializerR t __all__t __version__( ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/__init__.pyt <module> s site-packages/pip/_vendor/html5lib/constants.py 0000644 00000242673 15235311531 0015633 0 ustar 00 from __future__ import absolute_import, division, unicode_literals import string EOF = None E = { "null-character": "Null character in input stream, replaced with U+FFFD.", "invalid-codepoint": "Invalid codepoint in stream.", "incorrectly-placed-solidus": "Solidus (/) incorrectly placed in tag.", "incorrect-cr-newline-entity": "Incorrect CR newline entity, replaced with LF.", "illegal-windows-1252-entity": "Entity used with illegal number (windows-1252 reference).", "cant-convert-numeric-entity": "Numeric entity couldn't be converted to character " "(codepoint U+%(charAsInt)08x).", "illegal-codepoint-for-numeric-entity": "Numeric entity represents an illegal codepoint: " "U+%(charAsInt)08x.", "numeric-entity-without-semicolon": "Numeric entity didn't end with ';'.", "expected-numeric-entity-but-got-eof": "Numeric entity expected. Got end of file instead.", "expected-numeric-entity": "Numeric entity expected but none found.", "named-entity-without-semicolon": "Named entity didn't end with ';'.", "expected-named-entity": "Named entity expected. Got none.", "attributes-in-end-tag": "End tag contains unexpected attributes.", 'self-closing-flag-on-end-tag': "End tag contains unexpected self-closing flag.", "expected-tag-name-but-got-right-bracket": "Expected tag name. Got '>' instead.", "expected-tag-name-but-got-question-mark": "Expected tag name. Got '?' instead. (HTML doesn't " "support processing instructions.)", "expected-tag-name": "Expected tag name. Got something else instead", "expected-closing-tag-but-got-right-bracket": "Expected closing tag. Got '>' instead. Ignoring '</>'.", "expected-closing-tag-but-got-eof": "Expected closing tag. Unexpected end of file.", "expected-closing-tag-but-got-char": "Expected closing tag. Unexpected character '%(data)s' found.", "eof-in-tag-name": "Unexpected end of file in the tag name.", "expected-attribute-name-but-got-eof": "Unexpected end of file. Expected attribute name instead.", "eof-in-attribute-name": "Unexpected end of file in attribute name.", "invalid-character-in-attribute-name": "Invalid character in attribute name", "duplicate-attribute": "Dropped duplicate attribute on tag.", "expected-end-of-tag-name-but-got-eof": "Unexpected end of file. Expected = or end of tag.", "expected-attribute-value-but-got-eof": "Unexpected end of file. Expected attribute value.", "expected-attribute-value-but-got-right-bracket": "Expected attribute value. Got '>' instead.", 'equals-in-unquoted-attribute-value': "Unexpected = in unquoted attribute", 'unexpected-character-in-unquoted-attribute-value': "Unexpected character in unquoted attribute", "invalid-character-after-attribute-name": "Unexpected character after attribute name.", "unexpected-character-after-attribute-value": "Unexpected character after attribute value.", "eof-in-attribute-value-double-quote": "Unexpected end of file in attribute value (\").", "eof-in-attribute-value-single-quote": "Unexpected end of file in attribute value (').", "eof-in-attribute-value-no-quotes": "Unexpected end of file in attribute value.", "unexpected-EOF-after-solidus-in-tag": "Unexpected end of file in tag. Expected >", "unexpected-character-after-solidus-in-tag": "Unexpected character after / in tag. Expected >", "expected-dashes-or-doctype": "Expected '--' or 'DOCTYPE'. Not found.", "unexpected-bang-after-double-dash-in-comment": "Unexpected ! after -- in comment", "unexpected-space-after-double-dash-in-comment": "Unexpected space after -- in comment", "incorrect-comment": "Incorrect comment.", "eof-in-comment": "Unexpected end of file in comment.", "eof-in-comment-end-dash": "Unexpected end of file in comment (-)", "unexpected-dash-after-double-dash-in-comment": "Unexpected '-' after '--' found in comment.", "eof-in-comment-double-dash": "Unexpected end of file in comment (--).", "eof-in-comment-end-space-state": "Unexpected end of file in comment.", "eof-in-comment-end-bang-state": "Unexpected end of file in comment.", "unexpected-char-in-comment": "Unexpected character in comment found.", "need-space-after-doctype": "No space after literal string 'DOCTYPE'.", "expected-doctype-name-but-got-right-bracket": "Unexpected > character. Expected DOCTYPE name.", "expected-doctype-name-but-got-eof": "Unexpected end of file. Expected DOCTYPE name.", "eof-in-doctype-name": "Unexpected end of file in DOCTYPE name.", "eof-in-doctype": "Unexpected end of file in DOCTYPE.", "expected-space-or-right-bracket-in-doctype": "Expected space or '>'. Got '%(data)s'", "unexpected-end-of-doctype": "Unexpected end of DOCTYPE.", "unexpected-char-in-doctype": "Unexpected character in DOCTYPE.", "eof-in-innerhtml": "XXX innerHTML EOF", "unexpected-doctype": "Unexpected DOCTYPE. Ignored.", "non-html-root": "html needs to be the first start tag.", "expected-doctype-but-got-eof": "Unexpected End of file. Expected DOCTYPE.", "unknown-doctype": "Erroneous DOCTYPE.", "expected-doctype-but-got-chars": "Unexpected non-space characters. Expected DOCTYPE.", "expected-doctype-but-got-start-tag": "Unexpected start tag (%(name)s). Expected DOCTYPE.", "expected-doctype-but-got-end-tag": "Unexpected end tag (%(name)s). Expected DOCTYPE.", "end-tag-after-implied-root": "Unexpected end tag (%(name)s) after the (implied) root element.", "expected-named-closing-tag-but-got-eof": "Unexpected end of file. Expected end tag (%(name)s).", "two-heads-are-not-better-than-one": "Unexpected start tag head in existing head. Ignored.", "unexpected-end-tag": "Unexpected end tag (%(name)s). Ignored.", "unexpected-start-tag-out-of-my-head": "Unexpected start tag (%(name)s) that can be in head. Moved.", "unexpected-start-tag": "Unexpected start tag (%(name)s).", "missing-end-tag": "Missing end tag (%(name)s).", "missing-end-tags": "Missing end tags (%(name)s).", "unexpected-start-tag-implies-end-tag": "Unexpected start tag (%(startName)s) " "implies end tag (%(endName)s).", "unexpected-start-tag-treated-as": "Unexpected start tag (%(originalName)s). Treated as %(newName)s.", "deprecated-tag": "Unexpected start tag %(name)s. Don't use it!", "unexpected-start-tag-ignored": "Unexpected start tag %(name)s. Ignored.", "expected-one-end-tag-but-got-another": "Unexpected end tag (%(gotName)s). " "Missing end tag (%(expectedName)s).", "end-tag-too-early": "End tag (%(name)s) seen too early. Expected other end tag.", "end-tag-too-early-named": "Unexpected end tag (%(gotName)s). Expected end tag (%(expectedName)s).", "end-tag-too-early-ignored": "End tag (%(name)s) seen too early. Ignored.", "adoption-agency-1.1": "End tag (%(name)s) violates step 1, " "paragraph 1 of the adoption agency algorithm.", "adoption-agency-1.2": "End tag (%(name)s) violates step 1, " "paragraph 2 of the adoption agency algorithm.", "adoption-agency-1.3": "End tag (%(name)s) violates step 1, " "paragraph 3 of the adoption agency algorithm.", "adoption-agency-4.4": "End tag (%(name)s) violates step 4, " "paragraph 4 of the adoption agency algorithm.", "unexpected-end-tag-treated-as": "Unexpected end tag (%(originalName)s). Treated as %(newName)s.", "no-end-tag": "This element (%(name)s) has no end tag.", "unexpected-implied-end-tag-in-table": "Unexpected implied end tag (%(name)s) in the table phase.", "unexpected-implied-end-tag-in-table-body": "Unexpected implied end tag (%(name)s) in the table body phase.", "unexpected-char-implies-table-voodoo": "Unexpected non-space characters in " "table context caused voodoo mode.", "unexpected-hidden-input-in-table": "Unexpected input with type hidden in table context.", "unexpected-form-in-table": "Unexpected form in table context.", "unexpected-start-tag-implies-table-voodoo": "Unexpected start tag (%(name)s) in " "table context caused voodoo mode.", "unexpected-end-tag-implies-table-voodoo": "Unexpected end tag (%(name)s) in " "table context caused voodoo mode.", "unexpected-cell-in-table-body": "Unexpected table cell start tag (%(name)s) " "in the table body phase.", "unexpected-cell-end-tag": "Got table cell end tag (%(name)s) " "while required end tags are missing.", "unexpected-end-tag-in-table-body": "Unexpected end tag (%(name)s) in the table body phase. Ignored.", "unexpected-implied-end-tag-in-table-row": "Unexpected implied end tag (%(name)s) in the table row phase.", "unexpected-end-tag-in-table-row": "Unexpected end tag (%(name)s) in the table row phase. Ignored.", "unexpected-select-in-select": "Unexpected select start tag in the select phase " "treated as select end tag.", "unexpected-input-in-select": "Unexpected input start tag in the select phase.", "unexpected-start-tag-in-select": "Unexpected start tag token (%(name)s in the select phase. " "Ignored.", "unexpected-end-tag-in-select": "Unexpected end tag (%(name)s) in the select phase. Ignored.", "unexpected-table-element-start-tag-in-select-in-table": "Unexpected table element start tag (%(name)s) in the select in table phase.", "unexpected-table-element-end-tag-in-select-in-table": "Unexpected table element end tag (%(name)s) in the select in table phase.", "unexpected-char-after-body": "Unexpected non-space characters in the after body phase.", "unexpected-start-tag-after-body": "Unexpected start tag token (%(name)s)" " in the after body phase.", "unexpected-end-tag-after-body": "Unexpected end tag token (%(name)s)" " in the after body phase.", "unexpected-char-in-frameset": "Unexpected characters in the frameset phase. Characters ignored.", "unexpected-start-tag-in-frameset": "Unexpected start tag token (%(name)s)" " in the frameset phase. Ignored.", "unexpected-frameset-in-frameset-innerhtml": "Unexpected end tag token (frameset) " "in the frameset phase (innerHTML).", "unexpected-end-tag-in-frameset": "Unexpected end tag token (%(name)s)" " in the frameset phase. Ignored.", "unexpected-char-after-frameset": "Unexpected non-space characters in the " "after frameset phase. Ignored.", "unexpected-start-tag-after-frameset": "Unexpected start tag (%(name)s)" " in the after frameset phase. Ignored.", "unexpected-end-tag-after-frameset": "Unexpected end tag (%(name)s)" " in the after frameset phase. Ignored.", "unexpected-end-tag-after-body-innerhtml": "Unexpected end tag after body(innerHtml)", "expected-eof-but-got-char": "Unexpected non-space characters. Expected end of file.", "expected-eof-but-got-start-tag": "Unexpected start tag (%(name)s)" ". Expected end of file.", "expected-eof-but-got-end-tag": "Unexpected end tag (%(name)s)" ". Expected end of file.", "eof-in-table": "Unexpected end of file. Expected table content.", "eof-in-select": "Unexpected end of file. Expected select content.", "eof-in-frameset": "Unexpected end of file. Expected frameset content.", "eof-in-script-in-script": "Unexpected end of file. Expected script content.", "eof-in-foreign-lands": "Unexpected end of file. Expected foreign content", "non-void-element-with-trailing-solidus": "Trailing solidus not allowed on element %(name)s", "unexpected-html-element-in-foreign-content": "Element %(name)s not allowed in a non-html context", "unexpected-end-tag-before-html": "Unexpected end tag (%(name)s) before html.", "unexpected-inhead-noscript-tag": "Element %(name)s not allowed in a inhead-noscript context", "eof-in-head-noscript": "Unexpected end of file. Expected inhead-noscript content", "char-in-head-noscript": "Unexpected non-space character. Expected inhead-noscript content", "XXX-undefined-error": "Undefined error (this sucks and should be fixed)", } namespaces = { "html": "http://www.w3.org/1999/xhtml", "mathml": "http://www.w3.org/1998/Math/MathML", "svg": "http://www.w3.org/2000/svg", "xlink": "http://www.w3.org/1999/xlink", "xml": "http://www.w3.org/XML/1998/namespace", "xmlns": "http://www.w3.org/2000/xmlns/" } scopingElements = frozenset([ (namespaces["html"], "applet"), (namespaces["html"], "caption"), (namespaces["html"], "html"), (namespaces["html"], "marquee"), (namespaces["html"], "object"), (namespaces["html"], "table"), (namespaces["html"], "td"), (namespaces["html"], "th"), (namespaces["mathml"], "mi"), (namespaces["mathml"], "mo"), (namespaces["mathml"], "mn"), (namespaces["mathml"], "ms"), (namespaces["mathml"], "mtext"), (namespaces["mathml"], "annotation-xml"), (namespaces["svg"], "foreignObject"), (namespaces["svg"], "desc"), (namespaces["svg"], "title"), ]) formattingElements = frozenset([ (namespaces["html"], "a"), (namespaces["html"], "b"), (namespaces["html"], "big"), (namespaces["html"], "code"), (namespaces["html"], "em"), (namespaces["html"], "font"), (namespaces["html"], "i"), (namespaces["html"], "nobr"), (namespaces["html"], "s"), (namespaces["html"], "small"), (namespaces["html"], "strike"), (namespaces["html"], "strong"), (namespaces["html"], "tt"), (namespaces["html"], "u") ]) specialElements = frozenset([ (namespaces["html"], "address"), (namespaces["html"], "applet"), (namespaces["html"], "area"), (namespaces["html"], "article"), (namespaces["html"], "aside"), (namespaces["html"], "base"), (namespaces["html"], "basefont"), (namespaces["html"], "bgsound"), (namespaces["html"], "blockquote"), (namespaces["html"], "body"), (namespaces["html"], "br"), (namespaces["html"], "button"), (namespaces["html"], "caption"), (namespaces["html"], "center"), (namespaces["html"], "col"), (namespaces["html"], "colgroup"), (namespaces["html"], "command"), (namespaces["html"], "dd"), (namespaces["html"], "details"), (namespaces["html"], "dir"), (namespaces["html"], "div"), (namespaces["html"], "dl"), (namespaces["html"], "dt"), (namespaces["html"], "embed"), (namespaces["html"], "fieldset"), (namespaces["html"], "figure"